/* ============================================================
   Solution detail — liquid cooling / integrated compute
   Prefix: .sol2-
   ============================================================ */

.sol2-body {
  background: #fff;
}

.sol2-page {
  --sol2-navy: #061a2a;
  --sol2-navy-2: #0a2638;
  --sol2-blue: #0e6eb8;
  --sol2-cyan: #55c8ef;
  --sol2-orange: #e0663d;
  --sol2-paper: #f2f7fb;
  --sol2-ink: #102638;
  --sol2-muted: #607587;
  --sol2-line: #dbe7f0;
  color: var(--sol2-ink);
  overflow: hidden;
}

.sol2-shell {
  width: 100%;
  max-width: 1470px;
  margin: 0 auto;
  padding: 0 60px;
}

.sol2-section {
  padding: 104px 0;
}

.sol2-section--paper {
  background: var(--sol2-paper);
}

.sol2-section--dark {
  background: var(--sol2-navy);
  color: #fff;
}

.sol2-page a {
  transition: color .25s ease, background-color .25s ease, border-color .25s ease;
}

/* ---------- type ---------- */
.sol2-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--sol2-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  line-height: 1.4;
  text-transform: uppercase;
}

.sol2-kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  flex: none;
  background: var(--sol2-orange);
}

.sol2-kicker--light {
  color: #8bd7f2;
}

.sol2-h2 {
  margin-top: 22px;
  color: var(--sol2-ink);
  font-size: clamp(34px, 3.5vw, 54px);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.18;
}

.sol2-section--dark .sol2-h2,
.sol2-head--dark .sol2-h2 {
  color: #fff;
}

.sol2-lead {
  margin-top: 24px;
  color: var(--sol2-muted);
  font-size: 17px;
  line-height: 1.95;
}

.sol2-section--dark .sol2-lead {
  color: rgba(255,255,255,.66);
}

.sol2-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 54px;
}

.sol2-head__left {
  flex: 1 1 58%;
}

.sol2-head__right {
  flex: 0 1 430px;
  padding-bottom: 4px;
}

.sol2-head__right p {
  color: var(--sol2-muted);
  font-size: 16px;
  line-height: 1.85;
}

.sol2-head--dark .sol2-head__right p {
  color: rgba(255,255,255,.6);
}

.sol2-note {
  margin-top: 26px;
  color: #7c8e9c;
  font-size: 12px;
  line-height: 1.8;
}

.sol2-note--dark {
  color: rgba(255,255,255,.42);
}

/* ---------- buttons ---------- */
.sol2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.sol2-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 54px;
  padding: 0 26px;
  border: 1px solid var(--sol2-orange);
  background: var(--sol2-orange);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
}

.sol2-btn:hover {
  background: #c9512b;
  border-color: #c9512b;
  color: #fff;
}

.sol2-btn .iconfont {
  font-size: 16px;
}

.sol2-btn--ghost {
  border-color: rgba(255,255,255,.3);
  background: transparent;
  color: #fff;
}

.sol2-btn--ghost:hover {
  border-color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.08);
}

.sol2-btn__arrow {
  font-size: 17px;
  line-height: 1;
}

.sol2-btn--light {
  border-color: #fff;
  background: #fff;
  color: var(--sol2-navy);
}

.sol2-btn--light:hover {
  border-color: #fff;
  background: transparent;
  color: #fff;
}

/* ---------- hero ---------- */
.sol2-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 28%, rgba(14,110,184,.38), transparent 36%),
    radial-gradient(circle at 10% 6%, rgba(85,200,239,.12), transparent 30%),
    var(--sol2-navy);
  color: #fff;
}

.sol2-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 78%);
}

.sol2-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 64px;
  align-items: center;
  min-height: 610px;
  padding: 86px 0 54px;
}

.sol2-hero__copy {
  max-width: 760px;
}

.sol2-hero__title {
  margin-top: 26px;
  color: #fff;
  font-size: clamp(46px, 5.2vw, 82px);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.06;
}

.sol2-hero__subtitle {
  margin-top: 24px;
  color: #9adcf5;
  font-size: clamp(19px, 1.65vw, 26px);
  font-weight: 500;
  line-height: 1.5;
}

.sol2-hero__desc {
  max-width: 640px;
  margin-top: 24px;
  color: rgba(255,255,255,.7);
  font-size: 16px;
  line-height: 1.95;
}

.sol2-hero__media {
  position: relative;
  aspect-ratio: 1.03 / 1;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  background: #0e2636;
}

.sol2-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(2,14,24,.9) 0%, rgba(2,14,24,0) 46%);
}

.sol2-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
}

.sol2-hero__media:hover img {
  transform: scale(1.035);
}

.sol2-hero__index {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 2;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(3,17,28,.45);
  color: rgba(255,255,255,.66);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .2em;
}

.sol2-hero__media figcaption {
  position: absolute;
  right: 22px;
  bottom: 20px;
  left: 22px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.sol2-hero__media figcaption span {
  color: rgba(255,255,255,.5);
  font-size: 10px;
  letter-spacing: .18em;
}

.sol2-hero__media figcaption b {
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}

.sol2-hero__metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255,255,255,.16);
}

.sol2-hero__metric {
  padding: 26px 26px 32px 0;
}

.sol2-hero__metric + .sol2-hero__metric {
  padding-left: 26px;
  border-left: 1px solid rgba(255,255,255,.12);
}

.sol2-hero__metric strong {
  display: block;
  color: #fff;
  font-size: clamp(24px, 2.2vw, 33px);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.1;
}

.sol2-hero__metric span {
  display: block;
  margin-top: 10px;
  color: rgba(255,255,255,.48);
  font-size: 12px;
  line-height: 1.55;
}

/* ---------- overview ---------- */
.sol2-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, .97fr);
  gap: 72px;
  align-items: center;
}

.sol2-points {
  margin-top: 34px;
  border-top: 1px solid var(--sol2-line);
}

.sol2-point {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--sol2-line);
}

.sol2-point__no {
  padding-top: 3px;
  color: var(--sol2-orange);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
}

.sol2-point h3 {
  color: var(--sol2-ink);
  font-size: 18px;
  font-weight: 600;
}

.sol2-point p {
  margin-top: 7px;
  color: var(--sol2-muted);
  font-size: 14px;
  line-height: 1.8;
}

.sol2-figure {
  position: relative;
  overflow: hidden;
  background: #e7f0f7;
}

.sol2-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sol2-figure figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px 18px;
  background: linear-gradient(to top, rgba(4,20,32,.82), transparent);
  color: #fff;
}

.sol2-figure figcaption span {
  color: rgba(255,255,255,.56);
  font-size: 10px;
  letter-spacing: .16em;
}

.sol2-figure figcaption b {
  font-size: 12px;
  font-weight: 500;
}

.sol2-overview .sol2-figure {
  aspect-ratio: 1.08 / 1;
}

/* ---------- architecture ---------- */
.sol2-arch__legend {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.sol2-arch__legend span {
  padding: 12px 18px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
}

.sol2-arch__legend-a {
  background: var(--sol2-blue);
  color: #fff;
}

.sol2-arch__legend-b {
  background: var(--sol2-orange);
  color: #fff;
}

.sol2-arch__flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.sol2-arch__step {
  position: relative;
  min-height: 260px;
  padding: 26px 24px 24px;
  border: 1px solid rgba(255,255,255,.15);
  background: linear-gradient(155deg, rgba(255,255,255,.09), rgba(255,255,255,.025));
}

.sol2-arch__step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -9px;
  z-index: 2;
  transform: translateY(-50%);
  color: var(--sol2-cyan);
  font-size: 18px;
  line-height: 1;
}

.sol2-arch__no {
  color: rgba(255,255,255,.34);
  font-size: 12px;
  letter-spacing: .16em;
}

.sol2-arch__step h3 {
  margin-top: 44px;
  color: #fff;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
}

.sol2-arch__step p {
  margin-top: 12px;
  color: rgba(255,255,255,.58);
  font-size: 13px;
  line-height: 1.75;
}

.sol2-arch__step > span {
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  color: var(--sol2-cyan);
  font-size: 11px;
  line-height: 1.4;
}

.sol2-arch__notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  margin-top: 46px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.13);
}

.sol2-arch__note strong {
  display: block;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
}

.sol2-arch__note p {
  margin-top: 8px;
  color: rgba(255,255,255,.46);
  font-size: 12px;
  line-height: 1.7;
}

/* ---------- comparison ---------- */
.sol2-compare-section {
  background: #fff;
}

.sol2-compare {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: 70px;
  align-items: start;
}

.sol2-compare.is-cards-only {
  grid-template-columns: 1fr;
}

.sol2-bars {
  padding: 32px 34px 26px;
  border: 1px solid var(--sol2-line);
  background: #f8fbfd;
}

.sol2-bar {
  padding: 12px 0 18px;
}

.sol2-bar__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}

.sol2-bar__top span {
  color: #4d6578;
  font-size: 14px;
}

.sol2-bar__top strong {
  color: var(--sol2-ink);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -.02em;
}

.sol2-bar__top em {
  margin-left: 3px;
  color: #71889a;
  font-size: 11px;
  font-style: normal;
  font-weight: 400;
}

.sol2-bar__track {
  height: 7px;
  margin-top: 10px;
  overflow: hidden;
  background: #e3edf5;
}

.sol2-bar__fill {
  display: block;
  height: 100%;
  background: var(--sol2-blue);
}

.sol2-bar__fill--water {
  background: #9db7c9;
}

.sol2-bar__fill--orange {
  background: var(--sol2-orange);
}

.sol2-bar__fill--cyan {
  background: var(--sol2-cyan);
}

.sol2-bars__note {
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--sol2-line);
  color: #8295a4;
  font-size: 11px;
  line-height: 1.7;
}

.sol2-valuecards {
  display: grid;
  gap: 0;
}

.sol2-compare.is-cards-only .sol2-valuecards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.sol2-compare.is-cards-only .sol2-valuecard {
  padding: 28px;
  border: 1px solid var(--sol2-line);
}

.sol2-valuecard {
  position: relative;
  padding: 22px 0 22px 26px;
  border-bottom: 1px solid var(--sol2-line);
}

.sol2-valuecard:first-child {
  padding-top: 0;
}

.sol2-valuecard__dot {
  position: absolute;
  top: 28px;
  left: 0;
  width: 8px;
  height: 8px;
  border: 1px solid var(--sol2-orange);
  border-radius: 50%;
}

.sol2-valuecard:first-child .sol2-valuecard__dot {
  top: 6px;
}

.sol2-valuecard h3 {
  color: var(--sol2-ink);
  font-size: 19px;
  font-weight: 600;
}

.sol2-valuecard p {
  margin-top: 8px;
  color: var(--sol2-muted);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- modules ---------- */
.sol2-module {
  padding: 96px 0;
  background: #fff;
}

.sol2-module + .sol2-module {
  border-top: 1px solid #e5eef5;
}

.sol2-module.is-dark {
  background: var(--sol2-navy);
  color: #fff;
}

.sol2-module__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 70px;
  align-items: center;
}

.sol2-module__copy {
  max-width: 680px;
}

.sol2-module__media {
  position: relative;
  overflow: hidden;
  background: #eaf2f8;
}

.sol2-module__media img {
  display: block;
  width: 100%;
  aspect-ratio: 1.14 / 1;
  object-fit: cover;
  transition: transform .8s ease;
}

.sol2-module.is-reverse .sol2-module__copy {
  order: 2;
}

.sol2-module.is-reverse .sol2-module__media {
  order: 1;
}

.sol2-module__media:hover img {
  transform: scale(1.025);
}

.sol2-module__media figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 30px 22px 16px;
  background: linear-gradient(to top, rgba(4,20,32,.78), transparent);
  color: rgba(255,255,255,.8);
  font-size: 11px;
  letter-spacing: .02em;
}

.sol2-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 30px;
  margin-top: 34px;
}

.sol2-feature {
  padding-left: 15px;
  border-left: 1px solid var(--sol2-orange);
}

.sol2-feature strong {
  display: block;
  color: var(--sol2-ink);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.sol2-feature p {
  margin-top: 7px;
  color: var(--sol2-muted);
  font-size: 13px;
  line-height: 1.75;
}

.sol2-module.is-dark .sol2-feature strong {
  color: #fff;
}

.sol2-module.is-dark .sol2-feature p {
  color: rgba(255,255,255,.55);
}

.sol2-module.is-dark .sol2-feature {
  border-left-color: var(--sol2-cyan);
}

.sol2-param-list {
  margin-top: 30px;
  border-top: 1px solid var(--sol2-line);
}

.sol2-module.is-dark .sol2-param-list {
  border-top-color: rgba(255,255,255,.14);
}

.sol2-param {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0;
  border-bottom: 1px solid var(--sol2-line);
}

.sol2-module.is-dark .sol2-param {
  border-bottom-color: rgba(255,255,255,.12);
}

.sol2-param span {
  color: #71889a;
  font-size: 12px;
}

.sol2-param strong {
  color: var(--sol2-ink);
  font-size: 14px;
  font-weight: 500;
  text-align: right;
}

.sol2-module.is-dark .sol2-param span {
  color: rgba(255,255,255,.44);
}

.sol2-module.is-dark .sol2-param strong {
  color: rgba(255,255,255,.9);
}

/* ---------- design ---------- */
.sol2-design {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 60px;
  align-items: start;
}

.sol2-design__steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--sol2-line);
}

.sol2-design__step {
  padding: 24px 24px 24px 0;
  border-bottom: 1px solid var(--sol2-line);
}

.sol2-design__step:nth-child(2n) {
  padding-right: 0;
  padding-left: 24px;
  border-left: 1px solid var(--sol2-line);
}

.sol2-design__step span {
  color: var(--sol2-orange);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
}

.sol2-design__step h3 {
  margin-top: 9px;
  color: var(--sol2-ink);
  font-size: 17px;
  font-weight: 600;
}

.sol2-design__step p {
  margin-top: 7px;
  color: var(--sol2-muted);
  font-size: 13px;
  line-height: 1.7;
}

.sol2-figure--design {
  aspect-ratio: .86 / 1;
}

.sol2-limits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 54px;
  border-top: 1px solid var(--sol2-line);
  border-bottom: 1px solid var(--sol2-line);
}

.sol2-limit {
  padding: 24px 24px 26px 0;
}

.sol2-limit + .sol2-limit {
  padding-left: 24px;
  border-left: 1px solid var(--sol2-line);
}

.sol2-limit strong {
  display: block;
  color: var(--sol2-ink);
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 500;
  letter-spacing: -.02em;
}

.sol2-limit span {
  display: block;
  margin-top: 8px;
  color: #71889a;
  font-size: 12px;
  line-height: 1.5;
}

/* ---------- validation ---------- */
.sol2-stages {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.sol2-stage {
  position: relative;
  padding: 26px 24px 28px;
  border: 1px solid var(--sol2-line);
  background: #fff;
}

.sol2-stage::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--sol2-blue);
}

.sol2-stage strong {
  display: block;
  color: var(--sol2-blue);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -.02em;
}

.sol2-stage h3 {
  margin-top: 5px;
  color: var(--sol2-ink);
  font-size: 15px;
  font-weight: 600;
}

.sol2-stage p {
  margin-top: 10px;
  color: var(--sol2-muted);
  font-size: 12px;
  line-height: 1.7;
}

.sol2-acceptance {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid var(--sol2-line);
}

.sol2-acceptance__label {
  flex: none;
  padding-top: 4px;
  color: var(--sol2-blue);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
}

.sol2-acceptance__items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.sol2-acceptance__items span {
  position: relative;
  padding-left: 14px;
  color: #4d6578;
  font-size: 12px;
}

.sol2-acceptance__items span::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--sol2-orange);
}

/* ---------- specs ---------- */
.sol2-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.sol2-spec-group {
  padding: 27px 28px 20px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
}

.sol2-spec-group h3 {
  margin-bottom: 12px;
  color: var(--sol2-cyan);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.sol2-spec-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.sol2-spec-row:last-child {
  border-bottom: 0;
}

.sol2-spec-row span {
  color: rgba(255,255,255,.48);
  font-size: 12px;
}

.sol2-spec-row strong {
  max-width: 64%;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  text-align: right;
}

/* ---------- apps ---------- */
.sol2-app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sol2-app {
  min-height: 200px;
  padding: 26px 26px 30px;
  border: 1px solid var(--sol2-line);
  background: #fff;
  transition: border-color .25s ease, background-color .25s ease;
}

.sol2-app:hover {
  border-color: #b8d7eb;
  background: #f8fbfd;
}

.sol2-app__tag {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid #d5e3ee;
  color: #8095a5;
  font-size: 10px;
  letter-spacing: .08em;
}

.sol2-app h3 {
  margin-top: 26px;
  color: var(--sol2-ink);
  font-size: 20px;
  font-weight: 600;
}

.sol2-app p {
  margin-top: 8px;
  color: var(--sol2-muted);
  font-size: 13px;
  line-height: 1.75;
}

.sol2-deliverables {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 50px;
  margin-top: 56px;
  padding: 38px 40px;
  background: var(--sol2-paper);
}

.sol2-deliverables__head h3 {
  color: var(--sol2-ink);
  font-size: 25px;
  font-weight: 600;
}

.sol2-deliverables__head p {
  margin-top: 10px;
  color: var(--sol2-muted);
  font-size: 13px;
  line-height: 1.75;
}

.sol2-deliverables ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px 22px;
}

.sol2-deliverables li {
  position: relative;
  padding-left: 18px;
  color: #3f5668;
  font-size: 13px;
  line-height: 1.6;
}

.sol2-deliverables li::before {
  content: "✓";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--sol2-orange);
  font-size: 11px;
}

/* ---------- CTA ---------- */
.sol2-cta {
  position: relative;
  overflow: hidden;
  padding: 84px 0;
  background:
    linear-gradient(105deg, rgba(6,26,42,.96) 0%, rgba(8,44,70,.9) 48%, rgba(14,110,184,.8) 100%),
    var(--sol2-navy);
  color: #fff;
}

.sol2-cta::before {
  content: "";
  position: absolute;
  top: -120px;
  right: 4%;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(255,255,255,.03), 0 0 0 140px rgba(255,255,255,.02);
}

.sol2-cta__grid {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
}

.sol2-cta__title {
  max-width: 880px;
  margin-top: 20px;
  color: #fff;
  font-size: clamp(32px, 3.4vw, 52px);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.18;
}

.sol2-cta__desc {
  max-width: 720px;
  margin-top: 18px;
  color: rgba(255,255,255,.65);
  font-size: 14px;
  line-height: 1.8;
}

.sol2-cta__action {
  flex: none;
  padding-bottom: 4px;
}

/* ---------- responsive ---------- */
@media (max-width: 1280px) {
  .sol2-shell {
    padding: 0 40px;
  }

  .sol2-hero__grid {
    gap: 42px;
  }

  .sol2-overview,
  .sol2-module__grid,
  .sol2-compare,
  .sol2-design {
    gap: 44px;
  }

  .sol2-arch__step {
    padding: 22px 18px;
  }

  .sol2-arch__step > span {
    right: 18px;
    left: 18px;
  }
}

@media (max-width: 992px) {
  .sol2-section {
    padding: 76px 0;
  }

  .sol2-hero__grid {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 62px 0 42px;
  }

  .sol2-hero__copy {
    max-width: 820px;
  }

  .sol2-hero__media {
    aspect-ratio: 1.6 / 1;
    max-height: 480px;
  }

  .sol2-hero__metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sol2-hero__metric {
    padding: 22px 20px 24px 0;
  }

  .sol2-hero__metric:nth-child(3) {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.12);
  }

  .sol2-hero__metric:nth-child(4) {
    border-top: 1px solid rgba(255,255,255,.12);
  }

  .sol2-head {
    display: block;
    margin-bottom: 38px;
  }

  .sol2-head__right {
    max-width: 720px;
    margin-top: 18px;
  }

  .sol2-overview,
  .sol2-module__grid,
  .sol2-compare,
  .sol2-design {
    grid-template-columns: 1fr;
  }

  .sol2-overview .sol2-figure {
    aspect-ratio: 1.65 / 1;
    order: -1;
  }

  .sol2-compare.is-cards-only .sol2-valuecards {
    grid-template-columns: 1fr;
  }

  .sol2-module__media,
  .sol2-module.is-reverse .sol2-module__media {
    order: -1;
  }

  .sol2-module__media img {
    aspect-ratio: 1.55 / 1;
  }

  .sol2-figure--design {
    aspect-ratio: 1.5 / 1;
  }

  .sol2-arch__flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sol2-arch__step:not(:last-child)::after {
    display: none;
  }

  .sol2-arch__step {
    min-height: 230px;
  }

  .sol2-arch__notes {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .sol2-spec-grid {
    grid-template-columns: 1fr;
  }

  .sol2-app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sol2-deliverables {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .sol2-cta__grid {
    display: block;
  }

  .sol2-cta__action {
    margin-top: 30px;
  }
}

@media (max-width: 767px) {
  .sol2-shell {
    padding: 0 20px;
  }

  .sol2-section {
    padding: 56px 0;
  }

  .sol2-hero__grid {
    padding: 44px 0 34px;
  }

  .sol2-hero__title {
    margin-top: 20px;
    font-size: 40px;
  }

  .sol2-hero__subtitle {
    margin-top: 18px;
    font-size: 18px;
  }

  .sol2-hero__desc {
    font-size: 14px;
  }

  .sol2-actions {
    display: block;
    margin-top: 28px;
  }

  .sol2-btn {
    width: 100%;
  }

  .sol2-btn + .sol2-btn {
    margin-top: 10px;
  }

  .sol2-hero__media {
    aspect-ratio: 1.2 / 1;
    max-height: 390px;
  }

  .sol2-hero__metrics {
    grid-template-columns: 1fr;
  }

  .sol2-hero__metric,
  .sol2-hero__metric + .sol2-hero__metric {
    padding: 18px 0;
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.11);
  }

  .sol2-hero__metric:first-child {
    border-top: 0;
  }

  .sol2-hero__metric strong {
    font-size: 26px;
  }

  .sol2-h2 {
    margin-top: 16px;
    font-size: 32px;
  }

  .sol2-lead {
    font-size: 15px;
  }

  .sol2-point {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px;
    padding: 18px 0;
  }

  .sol2-point h3 {
    font-size: 17px;
  }

  .sol2-arch__flow {
    grid-template-columns: 1fr;
  }

  .sol2-arch__step {
    min-height: 190px;
  }

  .sol2-arch__step h3 {
    margin-top: 26px;
    font-size: 20px;
  }

  .sol2-arch__legend {
    display: block;
  }

  .sol2-arch__legend span {
    display: block;
  }

  .sol2-bars {
    padding: 22px 18px;
  }

  .sol2-bar__top strong {
    font-size: 22px;
  }

  .sol2-valuecard {
    padding-left: 22px;
  }

  .sol2-module {
    padding: 56px 0;
  }

  .sol2-feature-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .sol2-feature strong {
    font-size: 20px;
  }

  .sol2-design__steps {
    grid-template-columns: 1fr;
  }

  .sol2-design__step:nth-child(2n) {
    padding-left: 0;
    border-left: 0;
  }

  .sol2-limits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sol2-limit,
  .sol2-limit + .sol2-limit {
    padding: 18px 12px 18px 0;
    border-left: 0;
  }

  .sol2-limit:nth-child(2n) {
    padding-left: 14px;
    border-left: 1px solid var(--sol2-line);
  }

  .sol2-limit:nth-child(n+3) {
    border-top: 1px solid var(--sol2-line);
  }

  .sol2-limit strong {
    font-size: 24px;
  }

  .sol2-stages {
    grid-template-columns: 1fr;
  }

  .sol2-acceptance {
    display: block;
    margin-top: 28px;
  }

  .sol2-acceptance__items {
    margin-top: 14px;
  }

  .sol2-spec-group {
    padding: 22px 18px 14px;
  }

  .sol2-spec-row strong {
    max-width: 58%;
  }

  .sol2-app-grid {
    grid-template-columns: 1fr;
  }

  .sol2-app {
    min-height: 0;
    padding: 22px;
  }

  .sol2-app h3 {
    margin-top: 18px;
  }

  .sol2-deliverables {
    margin-top: 38px;
    padding: 26px 20px;
  }

  .sol2-deliverables ul {
    grid-template-columns: 1fr;
  }

  .sol2-cta {
    padding: 56px 0;
  }

  .sol2-cta__title {
    font-size: 30px;
  }
}

/* sticky header anchor offset */
#sol2-overview,
#sol2-architecture {
  scroll-margin-top: 110px;
}

/* typography and dark-module fixes */
.sol2-hero__grid {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
}
.sol2-hero__title {
  font-size: clamp(42px, 4vw, 64px);
  text-wrap: balance;
}
.sol2-h2,
.sol2-cta__title {
  text-wrap: balance;
}
.sol2-module.is-dark .sol2-h2 {
  color: #fff;
}
.sol2-module.is-dark .sol2-lead {
  color: rgba(255,255,255,.66);
}
.sol2-cta__title {
  max-width: 860px;
  font-size: clamp(30px, 3vw, 46px);
}
.sol2-app {
  min-height: 178px;
}
@media (max-width: 992px) {
  .sol2-hero__grid {
    grid-template-columns: 1fr;
  }
}

/* reset UA figure margin and prevent mobile horizontal overflow */
.sol2-page figure { margin: 0; }
.sol2-hero__copy,
.sol2-hero__grid > * { min-width: 0; }
.sol2-kicker { flex-wrap: wrap; }
.sol2-hero__title { overflow-wrap: anywhere; }
@media (max-width: 767px) {
  .sol2-hero__title { font-size: 8vw; letter-spacing: -.04em; }
  .sol2-kicker { gap: 10px; font-size: 9px; letter-spacing: .12em; }
  .sol2-kicker::before { width: 20px; }
}

/* keep application cards compact */
.sol2-app { min-height: 0; }
.sol2-app-grid { align-items: start; }

/* English typography: shorter measure, smaller headings */
.sol2-page.is-en .sol2-hero__title {
  font-size: clamp(38px, 3.5vw, 54px);
}
.sol2-page.is-en .sol2-h2 {
  font-size: clamp(30px, 2.7vw, 44px);
}

/* mobile: compact grids */
@media (max-width: 767px) {
  .sol2-page.is-en .sol2-hero__title { font-size: 28px; }
  .sol2-arch__flow { grid-template-columns: 1fr 1fr; gap: 8px; }
  .sol2-arch__step { min-height: 232px; padding: 16px 14px; }
  .sol2-arch__step h3 { margin-top: 18px; font-size: 18px; }
  .sol2-arch__step p { font-size: 12px; line-height: 1.65; }
  .sol2-arch__step > span { right: 14px; bottom: 15px; left: 14px; font-size: 9px; }
  .sol2-stages { grid-template-columns: 1fr 1fr; gap: 10px; }
  .sol2-stage { padding: 18px 14px 20px; }
  .sol2-stage strong { font-size: 22px; }
  .sol2-stage h3 { font-size: 13px; }
  .sol2-stage p { font-size: 11px; }
  .sol2-app-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .sol2-app { padding: 16px; }
  .sol2-app h3 { margin-top: 14px; font-size: 17px; }
  .sol2-app p { font-size: 12px; }
  .sol2-app__tag { font-size: 9px; }
}
.sol2-app-grid { align-items: stretch; }

/* legacy solutions fallback: core advantages + image application cards */
.sol2-core-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.sol2-core-card {
  padding: 18px 18px 22px;
  border: 1px solid var(--sol2-line);
  background: #fff;
}
.sol2-core-card__media {
  aspect-ratio: 1.35 / 1;
  margin: -18px -18px 18px;
  overflow: hidden;
  background: #eaf2f8;
}
.sol2-core-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.sol2-core-card:hover .sol2-core-card__media img { transform: scale(1.035); }
.sol2-core-card h3 {
  color: var(--sol2-ink);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
}
.sol2-app__media {
  aspect-ratio: 16 / 9;
  margin: -26px -26px 20px;
  overflow: hidden;
  background: #eaf2f8;
}
.sol2-app__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.sol2-app:hover .sol2-app__media img { transform: scale(1.04); }
.sol2-app__media + .sol2-app__tag { margin-top: 0; }
.sol2-hero__metrics.is-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 992px) {
  .sol2-core-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  .sol2-core-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .sol2-core-card { padding: 12px 12px 16px; }
  .sol2-core-card__media { margin: -12px -12px 12px; }
  .sol2-core-card h3 { font-size: 14px; }
  .sol2-app__media { margin: -16px -16px 14px; }
  .sol2-hero__metrics.is-three { grid-template-columns: 1fr; }
}
.sol2-spec-group:only-child { grid-column: 1 / -1; }

/* readability pass: slightly larger body copy, especially on desktop */
.sol2-kicker { font-size: 13px; }
.sol2-hero__desc { font-size: 17px; }
.sol2-hero__metric span { font-size: 13px; }
.sol2-lead { font-size: 18px; }
.sol2-point p { font-size: 15px; }
.sol2-arch__step p { font-size: 14px; }
.sol2-arch__step > span { font-size: 12px; }
.sol2-arch__note p { font-size: 13px; }
.sol2-arch__legend span { font-size: 12px; }
.sol2-bar__top span { font-size: 15px; }
.sol2-bars__note { font-size: 12px; }
.sol2-valuecard p { font-size: 15px; }
.sol2-feature strong { font-size: 23px; }
.sol2-feature p { font-size: 14px; }
.sol2-param span { font-size: 13px; }
.sol2-param strong { font-size: 15px; }
.sol2-design__step p { font-size: 14px; }
.sol2-limit span { font-size: 13px; }
.sol2-stage p { font-size: 13px; }
.sol2-acceptance__items span { font-size: 13px; }
.sol2-spec-row span { font-size: 13px; }
.sol2-spec-row strong { font-size: 14px; }
.sol2-app__tag { font-size: 11px; }
.sol2-app h3 { font-size: 21px; }
.sol2-app p { font-size: 14px; }
.sol2-deliverables li { font-size: 14px; }
.sol2-cta__desc { font-size: 15px; }
.sol2-note { font-size: 13px; }
.sol2-module__media figcaption { font-size: 12px; }
.sol2-figure figcaption b { font-size: 13px; }

@media (max-width: 767px) {
  .sol2-hero__desc { font-size: 15px; }
  .sol2-lead { font-size: 16px; }
  .sol2-point p { font-size: 14px; }
  .sol2-arch__step p { font-size: 13px; }
  .sol2-arch__step > span { font-size: 10px; }
  .sol2-arch__note p { font-size: 13px; }
  .sol2-feature p { font-size: 13px; }
  .sol2-param span { font-size: 12px; }
  .sol2-param strong { font-size: 14px; }
  .sol2-design__step p { font-size: 13px; }
  .sol2-limit span { font-size: 12px; }
  .sol2-stage p { font-size: 12px; }
  .sol2-spec-row span { font-size: 12px; }
  .sol2-spec-row strong { font-size: 13px; }
  .sol2-app p { font-size: 13px; }
  .sol2-deliverables li { font-size: 13px; }
}