/* =====================================================
   MS-PROGRESS — section-specific styles
   ===================================================== */

/* ============ Header / Nav ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(246, 245, 241, 0);
  backdrop-filter: blur(0);
  transition: background 240ms var(--ease), backdrop-filter 240ms var(--ease),
              border-color 240ms var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(244, 246, 249, 0.86);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--ink-100);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.brand__logo { height: 26px; width: auto; }
.brand__logo--dark { display: none; }
.footer__brand .brand__logo { height: 30px; }
.brand__mark {
  width: 28px; height: 28px;
  background: var(--ink-900);
  color: var(--paper);
  border-radius: 2px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: -0.02em;
  font-weight: 600;
  position: relative;
  overflow: hidden;
}
.brand__mark::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--accent);
}
.brand__sub {
  display: none;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
  padding-left: 12px;
  margin-left: 4px;
  border-left: 1px solid var(--ink-200);
}
@media (min-width: 920px) { .brand__sub { display: inline-block; } }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-600);
  transition: color 160ms var(--ease);
  position: relative;
  padding: 6px 0;
}
.nav a:hover, .nav a.is-active { color: var(--ink-900); }
.nav a.nav__cta:hover { color: var(--paper); }
.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
}
.nav__cta { margin-left: 28px; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--ink-200);
  border-radius: 2px;
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 9px; right: 9px; height: 1.5px;
  background: var(--ink-900);
}
.nav-toggle span:nth-child(1) { top: 13px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 25px; }

@media (max-width: 1080px) {
  .nav {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    padding: 24px var(--gutter) 36px;
    background: var(--paper);
    border-bottom: 1px solid var(--ink-100);
    gap: 0;
    transform: translateY(-110%);
    transition: transform 320ms var(--ease);
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 16px 0; border-bottom: 1px solid var(--ink-100); }
  .nav__cta { margin-left: 0; margin-top: 16px; }
  .nav-toggle { display: block; }
}

/* ============ Hero ============ */
.hero {
  padding-top: 160px;
  padding-bottom: 80px;
  background: var(--canvas);
  position: relative;
  overflow: hidden;
}
.hero__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.hero__meta .pill {
  display: inline-flex;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--ink-200);
  border-radius: 999px;
  background: var(--paper);
  align-items: center;
}
.hero__meta .pill .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(48px, 8.4vw, 124px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  margin-bottom: 36px;
}
.hero__title .accent { color: var(--accent-ink); font-style: italic; font-family: "Space Grotesk", serif; font-weight: 400; }
.hero__title em { font-style: italic; font-weight: 400; color: var(--ink-500); }
.hero__title .br { display: block; }

.hero__bottom {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
  margin-top: 40px;
}
.hero__bottom p {
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--ink-700);
  max-width: 56ch;
}
.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 760px) {
  .hero { padding-top: 130px; }
  .hero__bottom { grid-template-columns: 1fr; }
}

/* ============ Marquee — industries strip ============ */
.marquee {
  background: var(--ink-900);
  color: var(--ink-200);
  padding: 22px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.marquee__track {
  display: flex;
  gap: 56px;
  animation: marquee 48s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.marquee__item .sep {
  width: 8px; height: 8px;
  border: 1px solid var(--accent);
  transform: rotate(45deg);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============ Stats / Facts & Figures ============ */
.stats {
  padding: clamp(72px, 9vw, 120px) 0;
  background: var(--paper);
  border-top: var(--rule);
  border-bottom: var(--rule);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.stat {
  padding: 36px 28px;
  border-right: var(--rule);
  border-bottom: var(--rule);
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--paper);
  position: relative;
}
.stat__value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 4vw, 56px);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink-900);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.stat__value .unit {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0;
  color: var(--ink-500);
  font-weight: 400;
}
.stat__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-top: 12px;
}
.stat__note {
  font-size: 13px;
  color: var(--ink-500);
  margin-top: auto;
  padding-top: 14px;
}
.stat__idx {
  position: absolute;
  top: 18px; right: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-300);
  letter-spacing: 0.08em;
}
@media (max-width: 900px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ About / Kim jesteśmy ============ */
.about__grid {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: clamp(32px, 6vw, 100px);
  align-items: start;
}
.about__lead {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  text-wrap: balance;
}
.about__lead .hl { color: var(--accent-ink); background: var(--accent-soft); padding: 0 6px; }
.about__copy { display: flex; flex-direction: column; gap: 20px; color: var(--ink-700); }
.about__copy p { font-size: 16px; line-height: 1.65; }
.about__values {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--rule);
}
.about__value {
  padding: 24px 24px 24px 0;
  border-right: var(--rule);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about__value:last-child { border-right: 0; padding-right: 0; }
.about__value .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-400);
}
.about__value h4 { font-family: var(--font-display); font-size: 18px; }
.about__value p { font-size: 14px; color: var(--ink-500); line-height: 1.55; }
@media (max-width: 900px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__values { grid-template-columns: 1fr; }
  .about__value { border-right: 0; border-bottom: var(--rule); padding-right: 0; }
  .about__value:last-child { border-bottom: 0; }
}

/* ============ About — Mission / Vision band ============ */
.about__mv {
  margin-top: clamp(56px, 7vw, 96px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: var(--rule);
  border-bottom: var(--rule);
}
.mv {
  padding: 36px 36px 36px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  border-right: var(--rule);
}
.mv:last-child { border-right: 0; padding-right: 0; padding-left: 36px; }
.mv__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.mv__label .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.mv__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink-900);
  text-wrap: balance;
}
.mv p { font-size: 15px; line-height: 1.65; color: var(--ink-600); max-width: 50ch; }
@media (max-width: 900px) {
  .about__mv { grid-template-columns: 1fr; }
  .mv { border-right: 0; border-bottom: var(--rule); padding: 28px 0; }
  .mv:last-child { border-bottom: 0; padding-left: 0; }
}

/* ============ Values — grid with geometric icons ============ */
.values-head {
  margin-top: clamp(72px, 9vw, 120px);
  margin-bottom: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
}
.values-head h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.022em;
  line-height: 1.15;
  color: var(--ink-900);
  text-wrap: balance;
}
.values-head .label { display: flex; flex-direction: column; gap: 16px; }
.values-head p {
  font-size: 16px;
  color: var(--ink-600);
  line-height: 1.6;
  max-width: 52ch;
  text-wrap: pretty;
}
@media (max-width: 760px) { .values-head { grid-template-columns: 1fr; } }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.value {
  border-right: var(--rule);
  border-bottom: var(--rule);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--paper);
  min-height: 280px;
  position: relative;
  transition: background 200ms var(--ease);
}
.value:hover { background: var(--canvas); }
.value:hover .value__icon { color: var(--accent); }
.value:hover .value__icon-bg { background: var(--accent-soft); }
.value__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 4px;
}
.value__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-400);
}
.value__icon-bg {
  width: 56px; height: 56px;
  border-radius: 2px;
  background: var(--ink-50);
  display: grid;
  place-items: center;
  transition: background 200ms var(--ease);
}
.value__icon {
  width: 28px; height: 28px;
  color: var(--ink-900);
  transition: color 200ms var(--ease);
}
.value h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink-900);
}
.value p {
  font-size: 14px;
  color: var(--ink-600);
  line-height: 1.6;
  text-wrap: pretty;
}
@media (max-width: 1000px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .values-grid { grid-template-columns: 1fr; } }

/* ============ Process / End-to-end ============ */
.process { background: var(--ink-900); color: var(--ink-100); position: relative; overflow: hidden; }
.process .msp-container { position: relative; z-index: 2; }
.process .section-head h2,
.process .section-head h3 { color: var(--paper); }
.process .section-head .lead,
.process .lead { color: var(--ink-300); }
.process .eyebrow { color: var(--ink-200); }
.process .eyebrow .num { color: var(--ink-300); }
.process .eyebrow .dot { background: var(--accent); }
.process::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0, transparent 50%, rgba(255,255,255,0.02) 50%, rgba(255,255,255,0.02) 51%, transparent 51%) 0 0/64px 100%,
    linear-gradient(0deg, transparent 0, transparent 50%, rgba(255,255,255,0.02) 50%, rgba(255,255,255,0.02) 51%, transparent 51%) 0 0/100% 64px;
  opacity: 0.6;
  pointer-events: none;
}
.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.15);
  margin-top: 24px;
}
.process__steps::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 66.6%;
  height: 1px;
  background: var(--accent);
}
.step {
  padding: 32px 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; gap: 12px;
}
.step:nth-child(3n) { border-right: 0; }
.step:nth-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,0.1); }
.step .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.step h4 { color: var(--paper); font-family: var(--font-display); font-size: 20px; line-height: 1.2; }
.step p { font-size: 13px; color: var(--ink-300); line-height: 1.55; }
.step .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.step .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--ink-200);
  border-radius: 2px;
}
@media (max-width: 1080px) {
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .step { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.1); padding: 28px 0; }
  .step:nth-last-child(-n+1) { border-bottom: 0; }
}
@media (max-width: 560px) {
  .process__steps { grid-template-columns: 1fr; }
}

/* ============ Industries ============ */
.industries {
  background: var(--canvas);
}
.industries__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: var(--rule);
  border-bottom: var(--rule);
  margin-bottom: 0;
}
.industries__tab {
  flex: 1 1 0;
  text-align: left;
  padding: 26px 24px;
  background: transparent;
  border-right: var(--rule);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 200ms var(--ease), color 200ms var(--ease);
  min-width: 180px;
}
.industries__tab:last-child { border-right: 0; }
.industries__tab .num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-400);
}
.industries__tab .name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.industries__tab .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-500);
}
.industries__tab:hover { background: var(--paper); }
.industries__tab.is-active {
  background: var(--ink-900);
  color: var(--paper);
}
.industries__tab.is-active .name,
.industries__tab.is-active .num,
.industries__tab.is-active .meta { color: var(--paper); }
.industries__tab.is-active .meta { color: var(--accent); }
.industries__panels { position: relative; }
.industries__panel {
  display: none;
  padding-top: clamp(40px, 6vw, 80px);
}
.industries__panel.is-active { display: block; animation: fadeUp 320ms var(--ease); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.industry-panel__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}
.industry-panel__copy h3 {
  font-size: clamp(28px, 3vw, 40px);
  margin-bottom: 16px;
}
.industry-panel__copy p { color: var(--ink-700); font-size: 16px; margin-bottom: 24px; }
.industry-panel__copy .badge-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 28px;
}
.industry-panel__copy .badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: 999px;
}
.industry-panel__copy .clients {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-500);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.industry-panel__media {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
  min-height: 360px;
}
.industry-panel__media .placeholder:nth-child(1) { grid-row: 1 / 3; min-height: 360px; }
.industry-panel__media .placeholder:nth-child(2) { min-height: 180px; }
.industry-panel__media .placeholder:nth-child(3) { min-height: 168px; }

.industry-panel__apps {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--rule);
}
.app-item {
  padding: 16px 16px 16px 0;
  border-right: var(--rule);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-700);
  display: flex;
  align-items: center;
  gap: 12px;
}
.app-item:last-child { border-right: 0; padding-right: 0; }
.app-item .marker {
  width: 4px; height: 4px;
  background: var(--accent);
  display: inline-block;
}
@media (max-width: 900px) {
  .industries__tabs { flex-direction: column; }
  .industries__tab { border-right: 0; border-bottom: var(--rule); flex: 0 0 auto; }
  .industries__tab:last-child { border-bottom: 0; }
  .industry-panel__grid { grid-template-columns: 1fr; }
  .industry-panel__media { min-height: 280px; }
  .industry-panel__apps { grid-template-columns: 1fr; }
  .app-item { border-right: 0; border-bottom: var(--rule); }
}

/* ============ Products ============ */
.products { background: var(--paper); }
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.product {
  border-right: var(--rule);
  border-bottom: var(--rule);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: background 200ms var(--ease);
  position: relative;
}
.product:hover { background: var(--canvas); }
.product__media {
  aspect-ratio: 4 / 3;
}
.product__head {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
}
.product__num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-400);
  letter-spacing: 0.12em;
}
.product__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  background: var(--ink-50);
  color: var(--ink-600);
  border-radius: 2px;
}
.product h4 {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.product p {
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.55;
}
.product__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
  padding-top: 12px;
  border-top: var(--rule);
  text-transform: uppercase;
}
.product__foot .arrow, .product__foot > span:not([class]) { color: var(--ink-900); font-family: var(--font-body); font-size: 16px; }
@media (max-width: 900px) {
  .products__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .products__grid { grid-template-columns: 1fr; }
}

/* ============ Capabilities ============ */
.capabilities { background: var(--canvas); }
.cap__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.cap {
  padding: 28px 24px;
  border-right: var(--rule);
  border-bottom: var(--rule);
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--paper);
  min-height: 220px;
}
.cap .num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-400);
}
.cap h4 { font-family: var(--font-display); font-size: 19px; letter-spacing: -0.015em; }
.cap p { font-size: 14px; color: var(--ink-500); line-height: 1.55; }
.cap .codes {
  margin-top: auto;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.cap .code {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 3px 7px;
  border-radius: 2px;
}
@media (max-width: 1080px) { .cap__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cap__grid { grid-template-columns: 1fr; } }

/* ============ Quality / Certifications ============ */
.quality { background: var(--ink-900); color: var(--ink-100); }
.quality__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.quality__lead h2,
.quality__lead h3 { color: var(--paper); }
.quality__lead p { color: var(--ink-300); margin-top: 20px; max-width: 44ch; }
.cert-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.cert {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px 24px;
  padding: 24px clamp(20px, 2.4vw, 32px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.cert > * { min-width: 0; }
.cert__left { display: flex; flex-direction: column; gap: 6px; min-width: 0; flex: 1 1 200px; }
.cert__code {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--paper);
}
.cert__name { font-size: 13px; color: var(--ink-300); }
.cert__status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 2px;
  white-space: nowrap;
}
.cert__status.is-done {
  background: rgba(255,255,255,0.06);
  color: var(--accent);
  border: 1px solid var(--accent);
}
.cert__status.is-planned {
  background: transparent;
  color: var(--ink-200);
  border: 1px solid rgba(255,255,255,0.2);
}
@media (max-width: 900px) {
  .quality__grid { grid-template-columns: 1fr; }
}

/* ============ Why us / Partnership ============ */
.why { background: var(--paper); }
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.why__item {
  padding: 36px 32px;
  border-right: var(--rule);
  border-bottom: var(--rule);
  display: flex; flex-direction: column; gap: 14px;
  min-height: 280px;
}
.why__item .num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 40px;
  color: var(--ink-200);
  letter-spacing: -0.04em;
  line-height: 1;
}
.why__item h4 { font-family: var(--font-display); font-size: 22px; }
.why__item p { font-size: 14px; color: var(--ink-600); line-height: 1.6; }
@media (max-width: 1000px) { .why__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .why__grid { grid-template-columns: 1fr; } }

.partnership {
  margin-top: clamp(64px, 8vw, 100px);
  background: var(--canvas);
  border: var(--rule);
  padding: clamp(28px, 4vw, 56px);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}
.partnership h3 { font-size: clamp(24px, 2.4vw, 32px); }
.partnership__tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tier {
  display: flex; flex-direction: column; gap: 8px;
}
.tier__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent-ink);
  text-transform: uppercase;
}
.tier__name {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.02em;
}
.tier p { font-size: 13px; color: var(--ink-500); line-height: 1.55; }
@media (max-width: 900px) {
  .partnership { grid-template-columns: 1fr; }
  .partnership__tiers { grid-template-columns: 1fr; }
}

/* ============ Contact / CTA ============ */
.contact { background: var(--ink-900); color: var(--paper); }
.contact__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: end;
}
.contact h2 {
  font-size: clamp(40px, 5.6vw, 80px);
  color: var(--paper);
}
.contact h2 .accent { color: var(--accent); font-style: italic; font-weight: 400; }
.contact__sub { color: var(--ink-300); margin-top: 24px; max-width: 44ch; }
.contact__card {
  background: var(--ink-800);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 32px;
  border-radius: 2px;
}
.contact__card .eyebrow { color: var(--ink-300); margin-bottom: 16px; }
.contact__person { display: flex; flex-direction: column; gap: 6px; margin-bottom: 24px; }
.contact__person .name { font-family: var(--font-display); font-size: 22px; color: var(--paper); }
.contact__person .role { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ink-300); text-transform: uppercase; }
.contact__lines { display: flex; flex-direction: column; gap: 10px; font-family: var(--font-mono); font-size: 13px; color: var(--ink-200); }
.contact__lines a { color: var(--accent); }
.contact__cta { margin-top: 32px; }

.contact__strip {
  margin-top: clamp(60px, 8vw, 100px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.contact__strip > div {
  padding: 24px 24px 0 0;
  border-right: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; gap: 6px;
}
.contact__strip > div:last-child { border-right: 0; }
.contact__strip .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.contact__strip .value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink-100);
}
@media (max-width: 900px) {
  .contact__grid { grid-template-columns: 1fr; }
  .contact__strip { grid-template-columns: repeat(2, 1fr); }
  .contact__strip > div:nth-child(2) { border-right: 0; }
}

/* ============ Footer ============ */
.footer {
  background: var(--ink-950);
  color: var(--ink-300);
  padding: 56px 0 40px;
  font-size: 13px;
}
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__brand .brand { color: var(--paper); }
.footer__brand p { color: var(--ink-400); max-width: 36ch; font-size: 13px; }
.footer__col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 16px;
  font-weight: 400;
}
.footer__col a { display: block; padding: 6px 0; color: var(--ink-200); }
.footer__col a:hover { color: var(--accent); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
  flex-wrap: wrap;
  gap: 16px;
}
@media (max-width: 900px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}

/* ============ Reveal animations ============ */
:is([data-reveal],.msp-reveal) {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
:is([data-reveal],.msp-reveal).is-in { opacity: 1; transform: translateY(0); }

/* ============ Density modifier ============ */
[data-density="compact"] {
  --section-y: clamp(48px, 6vw, 96px);
}
[data-density="compact"] .stat { padding: 24px 20px; }
[data-density="compact"] .why__item { padding: 24px; min-height: 240px; }
[data-density="compact"] .cap { padding: 22px 20px; min-height: 200px; }

/* ============ Tweaks panel ============ */
.tweaks-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 280px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(10, 20, 33, 0.18);
  padding: 18px;
  z-index: 200;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 200ms var(--ease), transform 200ms var(--ease);
}
.tweaks-panel.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.tweaks-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px;
}
.tweaks-close { font-size: 20px; line-height: 1; color: var(--ink-500); padding: 4px 8px; }
.tweaks-section { margin-bottom: 16px; }
.tweaks-section:last-child { margin-bottom: 0; }
.tweaks-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 10px;
}
.tweaks-swatches { display: flex; gap: 10px; }
.swatch {
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 2px solid transparent;
  outline: 1px solid var(--ink-200);
  outline-offset: 2px;
  transition: outline-color 160ms var(--ease);
}
.swatch.is-active { outline-color: var(--ink-900); outline-width: 2px; }
.tweaks-seg {
  display: flex;
  border: 1px solid var(--ink-200);
  border-radius: 2px;
  overflow: hidden;
}
.tweaks-seg button {
  flex: 1; padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-600);
  background: var(--paper);
  border-right: 1px solid var(--ink-200);
}
.tweaks-seg button:last-child { border-right: 0; }
.tweaks-seg button.is-active { background: var(--ink-900); color: var(--paper); }

/* ============ Clients wall ============ */
.clients__wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink-200);
  border-left: 1px solid var(--ink-200);
}
.clients__tile {
  border-right: 1px solid var(--ink-200);
  border-bottom: 1px solid var(--ink-200);
  padding: 28px 24px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  background: var(--paper);
  transition: background 200ms var(--ease);
  position: relative;
}
.clients__tile:hover { background: var(--canvas); }
.clients__tile-mark {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-400);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.clients__tile-mark::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.clients__tile.is-nda .clients__tile-mark::before { background: var(--ink-300); }
.clients__name {
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  line-height: 1.1;
}
.clients__meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-top: -4px;
}
.clients__tile.is-nda {
  background:
    repeating-linear-gradient(135deg,
      rgba(10,20,33,0.02) 0 1px,
      transparent 1px 7px),
    var(--paper);
}
.clients__tile.is-nda .clients__name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
}
.clients__tile.is-nda .clients__meta { color: var(--ink-400); }

.clients__note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 28px;
  padding: 18px 22px;
  border: 1px dashed var(--ink-200);
  background: var(--paper);
}
.clients__note .mark {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
  white-space: nowrap;
  padding-top: 1px;
}
.clients__note p {
  font-size: 13px;
  color: var(--ink-500);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 1080px) { .clients__wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px)  { .clients__wall { grid-template-columns: repeat(2, 1fr); } }



/* Cert download button */
.cert__right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-start;min-width:0;flex:0 1 auto}
.cert__dl{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:7px 14px;background:var(--accent);color:var(--ink-900);border:1px solid var(--accent);text-decoration:none;white-space:nowrap;transition:background 160ms var(--ease),color 160ms var(--ease)}
.cert__dl:hover{background:transparent;color:var(--accent)}
.cert__dl-ico{font-size:13px;line-height:1}
@media (max-width:560px){.cert__right{justify-content:flex-start}}