.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-weight: 500; line-height: 1; cursor: pointer;
  transition: all .15s var(--ease);
  border: 1px solid transparent;
}
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-2); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn--ghost:hover { background: var(--c-primary); color: #fff; }
.btn--accent { background: var(--c-accent); color: #fff; }
.btn--accent:hover { background: #d4932f; color: #fff; }
.btn--light { background: #fff; color: var(--c-primary); }
.btn--light:hover { background: var(--c-primary-soft); color: var(--c-primary); }
.btn--sm { padding: 8px 16px; font-size: 14px; }
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--block { width: 100%; justify-content: center; }

.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0A2540 0%, #0B3D6B 50%, #124E83 100%);
  color: #fff; padding: 120px 0 96px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(232,163,61,.15) 0, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(14,124,102,.2) 0, transparent 50%);
}
.hero__inner { position: relative; max-width: 760px; }
.hero__kicker { color: var(--c-accent); letter-spacing: .25em; font-size: 13px; margin-bottom: 16px; text-transform: uppercase; }
.hero__title { color: #fff; font-size: clamp(32px, 5vw, 52px); line-height: 1.2; margin-bottom: 16px; }
.hero__subtitle { color: rgba(255,255,255,.8); font-size: 18px; margin-bottom: 32px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.card {
  background: #fff; border: 1px solid var(--c-line-soft); border-radius: var(--radius-md);
  overflow: hidden; transition: all .2s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card__body { padding: 24px; }
.card__title { font-size: 18px; margin-bottom: 8px; color: var(--c-text); }
.card__desc { color: var(--c-text-soft); font-size: 14px; line-height: 1.6; }
.card__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; font-size: 12px; color: var(--c-text-muted); }
.card__meta span { display: inline-flex; align-items: center; gap: 4px; }
.card__thumb {
  aspect-ratio: 16 / 10;
  background: var(--c-bg-soft);
  background-image: linear-gradient(135deg, var(--c-primary-soft), var(--c-bg-soft));
  display: grid; place-items: center; color: var(--c-text-muted);
  font-size: 13px;
}

.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.tag {
  display: inline-block; padding: 2px 10px; font-size: 12px;
  border-radius: 999px; background: var(--c-primary-soft); color: var(--c-primary);
}
.tag--accent { background: var(--c-accent-soft); color: var(--c-accent); }
.tag--success { background: var(--c-success-soft); color: var(--c-success); }

.stat {
  text-align: center; padding: 24px 12px;
}
.stat__num {
  font-size: clamp(32px, 4vw, 48px); font-weight: 700; color: var(--c-primary);
  font-variant-numeric: tabular-nums; line-height: 1; margin-bottom: 8px;
}
.stat--light .stat__num { color: #fff; }
.stat__label { color: var(--c-text-soft); font-size: 14px; }
.stat--light .stat__label { color: rgba(255,255,255,.75); }

.tabs {
  display: flex; flex-wrap: wrap; gap: 4px; padding: 4px;
  background: var(--c-bg-soft); border-radius: var(--radius-md);
  margin-bottom: 32px; width: fit-content;
}
.tabs button {
  padding: 10px 20px; border-radius: var(--radius-sm);
  color: var(--c-text-soft); font-weight: 500; font-size: 14px;
  transition: all .15s var(--ease);
}
.tabs button:hover { color: var(--c-primary); }
.tabs button.is-active { background: #fff; color: var(--c-primary); box-shadow: var(--shadow-sm); }

.panel { display: none; }
.panel.is-active { display: block; }

.process { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
.process__step {
  text-align: center; padding: 20px 8px; position: relative;
  background: #fff; border-radius: var(--radius-md);
  border: 1px solid var(--c-line-soft);
}
.process__step::after {
  content: ''; position: absolute; top: 50%; right: -10px; width: 16px; height: 1px;
  background: var(--c-line);
}
.process__step:last-child::after { display: none; }
.process__num {
  font-size: 24px; font-weight: 700; color: var(--c-accent);
  font-variant-numeric: tabular-nums; line-height: 1; margin-bottom: 8px;
}
.process__title { font-size: 14px; color: var(--c-text); }
@media (max-width: 800px) {
  .process { grid-template-columns: repeat(2, 1fr); }
  .process__step::after { display: none; }
}

.dl-list { display: grid; grid-template-columns: 200px 1fr; gap: 12px 16px; }
.dl-list dt { color: var(--c-text-soft); font-size: 14px; padding-top: 4px; }
.dl-list dd { margin: 0; color: var(--c-text); }
@media (max-width: 600px) {
  .dl-list { grid-template-columns: 1fr; gap: 4px 0; }
  .dl-list dt { padding-top: 12px; }
}

.logo-wall {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px;
  background: var(--c-line-soft); border: 1px solid var(--c-line-soft);
  border-radius: var(--radius-md); overflow: hidden;
}
.logo-wall__item {
  background: #fff; aspect-ratio: 5/2; display: grid; place-items: center;
  color: var(--c-text-muted); font-size: 14px; font-weight: 500;
  transition: color .15s var(--ease);
}
.logo-wall__item:hover { color: var(--c-primary); }
@media (max-width: 900px) { .logo-wall { grid-template-columns: repeat(3, 1fr); } }

.case-card { display: flex; flex-direction: column; }
.case-card__thumb { aspect-ratio: 4/3; }
.case-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.case-card__service { font-size: 12px; color: var(--c-accent); margin-bottom: 8px; }
.case-card__title { font-size: 16px; margin-bottom: 8px; line-height: 1.5; }
.case-card__place { color: var(--c-text-soft); font-size: 13px; margin-bottom: 16px; }
.case-card__action { margin-top: auto; }

.carousel { position: relative; }
.carousel__track {
  display: flex; gap: 24px; overflow-x: auto;
  scroll-snap-type: x mandatory; scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px; scrollbar-width: thin;
}
.carousel__track::-webkit-scrollbar { height: 6px; }
.carousel__track::-webkit-scrollbar-thumb { background: var(--c-line); border-radius: 3px; }
.carousel__item { flex: 0 0 calc((100% - 48px) / 3); scroll-snap-align: start; }
@media (max-width: 900px) { .carousel__item { flex: 0 0 calc((100% - 24px) / 2); } }
@media (max-width: 600px) { .carousel__item { flex: 0 0 85%; } }
.carousel__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: #fff; box-shadow: var(--shadow-md);
  display: grid; place-items: center; color: var(--c-primary);
  z-index: 2; transition: all .15s var(--ease);
}
.carousel__nav:hover { background: var(--c-primary); color: #fff; }
.carousel__nav--prev { left: -20px; }
.carousel__nav--next { right: -20px; }
@media (max-width: 600px) { .carousel__nav { display: none; } }

.pager { display: flex; gap: 6px; justify-content: center; margin-top: 32px; }
.pager button, .pager a {
  min-width: 36px; height: 36px; padding: 0 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--c-line); color: var(--c-text); background: #fff;
  display: grid; place-items: center; font-size: 14px;
  transition: all .15s var(--ease);
}
.pager button:hover, .pager a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.pager .is-active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.pager .is-disabled { opacity: .4; pointer-events: none; }

.sidebar { display: grid; grid-template-columns: 240px 1fr; gap: 40px; }
@media (max-width: 900px) { .sidebar { grid-template-columns: 1fr; gap: 24px; } }
.sidebar__nav {
  background: #fff; border: 1px solid var(--c-line-soft); border-radius: var(--radius-md);
  padding: 8px; position: sticky; top: calc(var(--header-h) + 16px); align-self: start;
}
.sidebar__nav button {
  display: block; width: 100%; text-align: left; padding: 12px 14px;
  border-radius: var(--radius-sm); color: var(--c-text); font-size: 14px;
  transition: all .15s var(--ease);
}
.sidebar__nav button:hover { background: var(--c-bg-soft); color: var(--c-primary); }
.sidebar__nav button.is-active { background: var(--c-primary); color: #fff; font-weight: 500; }

.lab-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.lab-card { background: #fff; border: 1px solid var(--c-line-soft); border-radius: var(--radius-md); padding: 24px; text-align: center; transition: all .2s var(--ease); }
.lab-card:hover { border-color: var(--c-primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.lab-card__icon {
  width: 56px; height: 56px; border-radius: 12px; margin: 0 auto 16px;
  background: var(--c-primary-soft); color: var(--c-primary);
  display: grid; place-items: center;
}
.lab-card__name { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.lab-card__desc { font-size: 13px; color: var(--c-text-soft); line-height: 1.6; }
@media (max-width: 900px) { .lab-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .lab-grid { grid-template-columns: 1fr; } }

.equipment-list { display: grid; gap: 16px; }
.equipment-row {
  background: #fff; border: 1px solid var(--c-line-soft); border-radius: var(--radius-md);
  padding: 20px 24px;
}
.equipment-row__head { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.equipment-row__head h3 { flex: 1; font-size: 16px; }
.equipment-row__head .count { font-size: 13px; color: var(--c-text-muted); }
.equipment-row__head .toggle { color: var(--c-text-muted); transition: transform .2s var(--ease); }
.equipment-row.is-open .equipment-row__head .toggle { transform: rotate(180deg); }
.equipment-row__body { display: none; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--c-line-soft); }
.equipment-row.is-open .equipment-row__body { display: block; }
.equipment-row__body ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; list-style: none; padding: 0; }
.equipment-row__body li { color: var(--c-text-soft); font-size: 14px; padding-left: 16px; position: relative; }
.equipment-row__body li::before { content: ''; position: absolute; left: 0; top: .7em; width: 6px; height: 6px; background: var(--c-accent); border-radius: 50%; }
@media (max-width: 600px) { .equipment-row__body ul { grid-template-columns: 1fr; } }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card {
  background: #fff; border: 1px solid var(--c-line-soft); border-radius: var(--radius-md);
  text-align: center; padding: 24px 16px; transition: all .2s var(--ease);
}
.team-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.team-card__avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 12px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-2));
  color: #fff; display: grid; place-items: center; font-size: 28px; font-weight: 600;
}
.team-card__name { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.team-card__title { color: var(--c-text-soft); font-size: 13px; }
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .team-grid { grid-template-columns: 1fr; } }

.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: var(--c-line); }
.timeline__item { position: relative; padding-bottom: 24px; }
.timeline__item::before {
  content: ''; position: absolute; left: -29px; top: 6px; width: 14px; height: 14px;
  background: #fff; border: 3px solid var(--c-primary); border-radius: 50%;
}
.timeline__year { font-weight: 700; color: var(--c-primary); margin-bottom: 4px; font-variant-numeric: tabular-nums; }
.timeline__event { color: var(--c-text-soft); font-size: 14px; line-height: 1.6; }

.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.value-card {
  background: #fff; border: 1px solid var(--c-line-soft); border-radius: var(--radius-md);
  padding: 28px; position: relative; overflow: hidden;
}
.value-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}
.value-card h4 { color: var(--c-primary); margin-bottom: 12px; font-size: 16px; }
.value-card p { color: var(--c-text-soft); margin: 0; font-size: 15px; }
@media (max-width: 600px) { .value-grid { grid-template-columns: 1fr; } }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { background: var(--c-primary-soft); padding: 32px; border-radius: var(--radius-md); }
.contact-info dl { margin: 0; display: grid; gap: 20px; }
.contact-info dt { color: var(--c-primary); font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.contact-info dd { margin: 0; color: var(--c-text); font-size: 15px; }
.contact-form { display: grid; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 14px; color: var(--c-text-soft); }
.field input, .field select, .field textarea {
  padding: 10px 14px; border: 1px solid var(--c-line); border-radius: var(--radius-sm);
  background: #fff; transition: border-color .15s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--c-primary);
}
.field textarea { min-height: 120px; resize: vertical; }

.job-list { display: grid; gap: 0; }
.job-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr auto; gap: 16px; align-items: center;
  padding: 18px 20px; border-bottom: 1px solid var(--c-line-soft);
  transition: background .15s var(--ease);
}
.job-row:hover { background: var(--c-bg-soft); }
.job-row__title { font-weight: 600; }
.job-row__meta { color: var(--c-text-soft); font-size: 14px; }
@media (max-width: 800px) {
  .job-row { grid-template-columns: 1fr 1fr; gap: 8px; }
  .job-row > * { grid-column: span 1; }
  .job-row__title { grid-column: 1 / -1; }
  .job-row__action { grid-column: 1 / -1; text-align: right; }
}

.alert { padding: 16px 20px; border-radius: var(--radius-md); background: var(--c-accent-soft); color: #8a5a14; font-size: 14px; }

.article { max-width: 820px; margin: 0 auto; }
.article h1 { font-size: 32px; margin-bottom: 16px; }
.article .meta { color: var(--c-text-muted); font-size: 14px; margin-bottom: 32px; padding-bottom: 16px; border-bottom: 1px solid var(--c-line-soft); }
.article p { color: var(--c-text); line-height: 1.85; font-size: 15px; }
.article h3 { margin: 32px 0 12px; color: var(--c-text); }
.article ul, .article ol { color: var(--c-text); padding-left: 1.6em; }
.article li { margin: .5em 0; }

.page-header {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
  color: #fff; padding: 64px 0;
}
.page-header h1 { color: #fff; margin-bottom: 8px; }
.page-header p { color: rgba(255,255,255,.8); margin: 0; max-width: 720px; }

.pagination { display: flex; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--c-line); }
.pagination a { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; color: var(--c-text-soft); }
.pagination a:hover { color: var(--c-primary); }
.pagination a.is-disabled { opacity: .3; pointer-events: none; }