.am-portfolio {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  background:
    radial-gradient(circle at 8% 10%, rgba(153, 204, 255, .24), transparent 30%),
    linear-gradient(180deg, #f7fbff 0%, #eef6ff 100%);
}

.am-portfolio::after {
  content: '';
  position: absolute;
  right: -170px;
  bottom: -190px;
  width: 420px;
  height: 420px;
  border: 80px solid rgba(53, 107, 162, .06);
  border-radius: 50%;
  pointer-events: none;
}

.am-portfolio__intro {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 38px;
}

.am-portfolio__intro .section-sub { max-width: 690px; }

.am-portfolio__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(53, 107, 162, .1);
  color: #356ba2;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.am-portfolio__title {
  margin: 0;
  color: #0d1b2a;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.22;
}

.am-portfolio__description {
  max-width: 690px;
  margin: 12px 0 0;
  color: #64748b;
  font-size: 1.05rem;
  line-height: 1.7;
}

.am-portfolio__count {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid #c8def4;
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  color: #1e4a75;
  font-size: .8rem;
  font-weight: 800;
  box-shadow: 0 8px 26px rgba(53, 107, 162, .09);
}

.am-portfolio__count i { color: #2ecc71; }

.am-portfolio__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.am-project-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #dbeafe;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(30, 74, 117, .11);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.am-project-card:hover,
.am-project-card:focus-within {
  transform: translateY(-7px);
  border-color: #99ccff;
  box-shadow: 0 20px 48px rgba(30, 74, 117, .18);
}

.am-project-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.am-project-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #dbeafe;
}

.am-project-card__media::before {
  content: '';
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(13, 27, 42, .28));
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}

.am-project-card:hover .am-project-card__media::before { opacity: 1; }

.am-project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform .55s cubic-bezier(.2, .7, .2, 1);
}

.am-project-card:hover .am-project-card__media img { transform: scale(1.045); }

.am-project-card__browser {
  position: absolute;
  z-index: 3;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 5px;
  padding: 7px 9px;
  border-radius: 999px;
  background: rgba(13, 27, 42, .78);
  backdrop-filter: blur(8px);
}

.am-project-card__browser span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff6b6b;
}

.am-project-card__browser span:nth-child(2) { background: #ffd43b; }
.am-project-card__browser span:nth-child(3) { background: #51cf66; }

.am-project-card__open {
  position: absolute;
  z-index: 3;
  right: 12px;
  bottom: 12px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .94);
  color: #1e4a75;
  box-shadow: 0 8px 22px rgba(13, 27, 42, .2);
}

.am-project-card__body { padding: 20px 20px 22px; }

.am-project-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 9px;
}

.am-project-card__type {
  color: #356ba2;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.am-project-card__status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #218c52;
  font-size: .68rem;
  font-weight: 800;
}

.am-project-card__status::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 0 4px rgba(46, 204, 113, .13);
}

.am-project-card h3 {
  margin: 0;
  color: #0d1b2a;
  font-size: 1.08rem;
  line-height: 1.35;
}

.am-project-card__domain {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  margin-top: 9px;
  color: #64748b;
  font-size: .78rem;
}

.am-project-card__domain span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.am-project-card--tariff .am-project-card__media {
  display: grid;
  place-items: center;
  padding: 34px 26px 24px;
  background: linear-gradient(145deg, #0d1b2a, #1e4a75 65%, #356ba2);
}

.am-tariff-preview {
  width: 100%;
  padding: 18px;
  border: 1px solid rgba(153, 204, 255, .25);
  border-radius: 12px;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .22);
}

.am-tariff-preview__title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .82rem;
  font-weight: 800;
}

.am-tariff-preview__title i { color: #99ccff; }

.am-tariff-preview__search {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 15px;
  padding: 11px 12px;
  border-radius: 8px;
  background: #fff;
  color: #64748b;
  font-size: .68rem;
}

.am-tariff-preview__search i { color: #356ba2; }

.am-tariff-preview__rows {
  display: grid;
  grid-template-columns: 1fr .72fr .45fr;
  gap: 6px;
  margin-top: 13px;
}

.am-tariff-preview__rows span {
  height: 7px;
  border-radius: 999px;
  background: rgba(219, 234, 254, .55);
}

.am-tariff-preview__rows span:nth-child(2n) { background: rgba(153, 204, 255, .35); }

.am-portfolio__cta {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 42px;
  text-align: center;
}

.am-portfolio__cta p { color: #64748b; font-size: .9rem; }

.am-portfolio__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  background: #356ba2;
  color: #fff;
  font-size: .92rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(53, 107, 162, .2);
  transition: background .25s ease, transform .25s ease;
}

.am-portfolio__button:hover,
.am-portfolio__button:focus {
  background: #1e4a75;
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 920px) {
  .am-portfolio__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .am-portfolio { padding: 72px 0; }
  .am-portfolio__intro { display: block; }
  .am-portfolio__count { margin-top: 20px; }
  .am-portfolio__grid { grid-template-columns: 1fr; gap: 18px; }
  .am-portfolio__cta { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .am-project-card,
  .am-project-card__media img { transition: none; }
}

/* Infrastructure, security and lifecycle capabilities */
.am-system {
  position: relative;
  overflow: hidden;
  padding: 92px 0;
  background: #0d1b2a;
  color: #fff;
}

.am-system::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(53, 107, 162, .38), transparent 30%),
    radial-gradient(circle at 90% 82%, rgba(46, 204, 113, .13), transparent 27%);
  pointer-events: none;
}

.am-system .container { position: relative; z-index: 1; }

.am-system__head {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  align-items: end;
  gap: 42px;
  margin-bottom: 40px;
}

.am-system__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: #99ccff;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.am-system__title {
  max-width: 760px;
  margin: 0;
  color: #fff;
  font-size: clamp(1.8rem, 3.5vw, 2.65rem);
  font-weight: 800;
  line-height: 1.18;
}

.am-system__intro {
  margin: 0;
  color: rgba(255, 255, 255, .68);
  font-size: .96rem;
  line-height: 1.7;
}

.am-system__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.am-system-card {
  grid-column: span 2;
  min-width: 0;
  padding: 26px 24px;
  border: 1px solid rgba(153, 204, 255, .17);
  border-radius: 17px;
  background: rgba(255, 255, 255, .055);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .16);
  backdrop-filter: blur(8px);
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}

.am-system-card:nth-child(4) { grid-column: 2 / span 2; }
.am-system-card:nth-child(5) { grid-column: 4 / span 2; }

.am-system-card:hover {
  transform: translateY(-5px);
  border-color: rgba(153, 204, 255, .55);
  background: rgba(255, 255, 255, .085);
}

.am-system-card__icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #356ba2, #1e4a75);
  color: #fff;
  font-size: 1.28rem;
  box-shadow: 0 10px 24px rgba(53, 107, 162, .28);
}

.am-system-card--ses .am-system-card__icon { background: linear-gradient(135deg, #e65c00, #f59f00); }
.am-system-card--device .am-system-card__icon { background: linear-gradient(135deg, #7048e8, #4c6ef5); }
.am-system-card--mfa .am-system-card__icon { background: linear-gradient(135deg, #0ca678, #2f9e44); }
.am-system-card--backup .am-system-card__icon { background: linear-gradient(135deg, #495057, #228be6); }

.am-system-card__tag {
  display: block;
  margin-bottom: 7px;
  color: #99ccff;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.am-system-card h3 {
  margin: 0;
  color: #fff;
  font-size: 1.03rem;
  line-height: 1.4;
}

.am-system-card p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, .65);
  font-size: .84rem;
  line-height: 1.65;
}

.am-system-card__points {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.am-system-card__points li {
  padding: 5px 8px;
  border: 1px solid rgba(153, 204, 255, .15);
  border-radius: 999px;
  color: rgba(255, 255, 255, .74);
  background: rgba(153, 204, 255, .07);
  font-size: .65rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .am-system__head { grid-template-columns: 1fr; gap: 18px; }
  .am-system__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .am-system-card,
  .am-system-card:nth-child(4),
  .am-system-card:nth-child(5) { grid-column: auto; }
  .am-system-card:last-child { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  .am-system { padding: 70px 0; }
  .am-system__grid { grid-template-columns: 1fr; }
  .am-system-card:last-child { grid-column: auto; }
}