/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 11, 14, 0.78);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--ikn-steel);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--s-4);
}

.nav-logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--ikn-font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ikn-ivory);
}

.nav-logo-link:hover {
  color: var(--ikn-ivory);
}

.nav-logo-link .dot {
  width: 8px;
  height: 8px;
  background: var(--ikn-signal);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--ikn-signal);
  flex-shrink: 0;
}

.nav-logo__img {
  max-height: 40px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--s-5);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link,
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ikn-silver);
}

.nav-link:hover,
.nav-links a:hover,
.nav-links .current-menu-item > a,
.nav-links .is-active > a {
  color: var(--ikn-ivory);
}

.nav-item-has-children {
  position: relative;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  list-style: none;
  margin: 0;
  padding: var(--s-3) var(--s-2) var(--s-2);
  background: var(--ikn-graphite);
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  z-index: 60;
}

.nav-item-has-children.is-open .nav-dropdown,
.nav-item-has-children:hover .nav-dropdown,
.nav-item-has-children:focus-within .nav-dropdown {
  display: block;
}

.nav-dropdown__link {
  display: block;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--ikn-silver);
  border-radius: var(--r-sm);
}

.nav-dropdown__link:hover {
  background: var(--ikn-carbon);
  color: var(--ikn-ivory);
}

.nav-mobile[hidden] {
  display: none;
}

.nav-mobile.is-open {
  display: block;
}

.nav-mobile-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-mobile-menu .menu-item {
  border-bottom: 1px solid var(--ikn-steel);
}

.nav-mobile-menu a {
  display: block;
  padding: var(--s-3) 0;
  font-size: 16px;
  color: var(--ikn-silver);
}

.nav-mobile-sub {
  padding-left: var(--s-4) !important;
  font-size: 14px !important;
  color: var(--ikn-ash) !important;
}

.nav-mobile-footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--ikn-steel);
}

@media (min-width: 860px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-md);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ikn-ivory);
  transition: transform var(--dur-base) var(--ease), opacity var(--dur-fast) var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 860px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }
}

.nav-mobile {
  border-top: 1px solid var(--ikn-steel);
  padding: var(--s-4) 0 var(--s-5);
}

.nav-mobile a {
  display: block;
  padding: var(--s-3) 0;
  font-size: 16px;
  color: var(--ikn-silver);
  border-bottom: 1px solid var(--ikn-steel);
}

.nav-mobile a:last-child {
  border-bottom: 0;
}

@media (min-width: 860px) {
  .nav-mobile {
    display: none !important;
  }
}

.nav-phone {
  display: none;
  font-family: var(--ikn-font-mono);
  font-size: 13px;
  color: var(--ikn-silver);
}

@media (min-width: 560px) {
  .nav-phone {
    display: inline-flex;
  }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  border-top: 0;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1000px 500px at 85% -20%, rgba(239, 26, 45, 0.12), transparent 60%),
    radial-gradient(800px 400px at 10% 110%, rgba(107, 140, 174, 0.08), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 6px 12px;
  border: 1px solid var(--ikn-steel);
  border-radius: 999px;
  font-family: var(--ikn-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ikn-silver);
  background: var(--ikn-graphite);
}

.hero-tag .pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ikn-signal);
  box-shadow: 0 0 0 0 rgba(239, 26, 45, 0.6);
  animation: ikn-pulse 2.4s var(--ease) infinite;
}

@keyframes ikn-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 26, 45, 0.55);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(239, 26, 45, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 26, 45, 0);
  }
}

.hero-shell .hero-title,
.page-hero .hero-title,
.hero .hero-title {
  font-family: var(--ikn-font-display);
  font-size: var(--text-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: var(--s-5) 0 var(--s-4);
  max-width: 900px;
}

.hero-shell .hero-title em,
.page-hero .hero-title em,
.hero .hero-title em {
  font-style: normal;
  color: var(--ikn-signal);
}

.hero-shell .hero-sub,
.page-hero .hero-sub,
.hero .hero-sub {
  font-size: var(--text-md);
  line-height: 1.55;
  color: var(--ikn-silver);
  max-width: 640px;
  margin: 0 0 var(--s-6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-6);
  margin-top: var(--s-7);
  padding-top: var(--s-5);
  border-top: 1px solid var(--ikn-steel);
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-meta-item .k {
  font-family: var(--ikn-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ikn-ash);
}

.hero-meta-item .v {
  font-family: var(--ikn-font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--ikn-ivory);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 12px 22px;
  font-family: var(--ikn-font-sans);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease);
  -webkit-appearance: none;
  appearance: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--ikn-signal);
  color: var(--ikn-ivory);
  border-color: var(--ikn-signal);
}

.btn-primary:hover {
  background: var(--ikn-signal-bright);
  border-color: var(--ikn-signal-bright);
  box-shadow: var(--shadow-glow);
  color: var(--ikn-ivory);
}

.btn-secondary {
  background: var(--ikn-graphite);
  color: var(--ikn-ivory);
  border-color: var(--ikn-steel);
}

.btn-secondary:hover {
  background: var(--ikn-carbon);
  border-color: var(--ikn-fog);
  color: var(--ikn-ivory);
}

.btn-outline {
  background: transparent;
  color: var(--ikn-signal);
  border-color: var(--ikn-signal-line);
}

.btn-outline:hover {
  background: var(--ikn-signal-wash);
  border-color: var(--ikn-signal);
  color: var(--ikn-signal-bright);
}

.btn-ghost {
  background: transparent;
  color: var(--ikn-silver);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--ikn-ivory);
  background: var(--ikn-graphite);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 28px;
  font-size: 15px;
}

.btn .arrow {
  display: inline-block;
  transition: transform var(--dur-base) var(--ease);
}

.btn:hover .arrow {
  transform: translateX(3px);
}

/* Cards */
.card {
  background: var(--ikn-graphite);
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  transition:
    border-color var(--dur-base) var(--ease),
    background var(--dur-base) var(--ease);
}

.card:hover {
  border-color: var(--ikn-fog);
  background: var(--ikn-carbon);
}

.card-title {
  font-family: var(--ikn-font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: var(--s-3) 0 var(--s-2);
  color: var(--ikn-ivory);
}

.card-text {
  color: var(--ikn-silver);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card .service-label {
  font-family: var(--ikn-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ikn-signal);
  margin-bottom: var(--s-3);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ikn-signal), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.mission-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  overflow: hidden;
}

.mission-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--ikn-carbon);
}

.mission-card__media img.mission-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.mission-card:hover .mission-card__media img.mission-card__thumb {
  transform: scale(1.03);
}

.mission-card__logo {
  position: absolute;
  left: var(--s-3);
  bottom: var(--s-3);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: calc(100% - var(--s-6));
  padding: var(--s-2) var(--s-3);
  background: rgba(10, 11, 14, 0.88);
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-sm);
  backdrop-filter: blur(6px);
}

.mission-card__logo .mission-client-logo__img {
  display: block;
  max-height: 36px;
  max-width: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.mission-card__body {
  padding: var(--s-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mission-card__link {
  margin-top: auto;
  padding-top: var(--s-4);
  font-family: var(--ikn-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ikn-signal);
}

.mission-card__link:hover {
  color: var(--ikn-signal-bright);
}

/* KPI */
.kpi-row {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

@media (max-width: 1100px) {
  .kpi-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .kpi-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .kpi-row {
    grid-template-columns: 1fr;
  }
}

.kpi {
  padding: var(--s-5);
  background: var(--ikn-graphite);
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-lg);
}

.kpi-label {
  font-family: var(--ikn-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ikn-ash);
  margin-bottom: var(--s-3);
}

.kpi-value {
  font-family: var(--ikn-font-display);
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--ikn-ivory);
}

.kpi-value .unit {
  color: var(--ikn-signal);
  font-size: 28px;
}

.kpi-delta {
  margin-top: var(--s-3);
  font-size: 13px;
  color: var(--ikn-silver);
}

/* Quote */
.quote {
  padding: var(--s-6);
  background: var(--ikn-graphite);
  border-left: 2px solid var(--ikn-signal);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
  height: 100%;
}

.quote-text {
  font-family: var(--ikn-font-display);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--ikn-ivory);
  margin: 0 0 var(--s-4);
}

.quote-who {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ikn-signal-deep), var(--ikn-signal));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ikn-font-display);
  font-weight: 600;
  color: var(--ikn-ivory);
  font-size: 14px;
  flex-shrink: 0;
}

.quote-name {
  font-weight: 500;
  font-size: 14px;
  color: var(--ikn-ivory);
}

.quote-role {
  font-family: var(--ikn-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ikn-ash);
}

/* Stepper */
.stepper {
  display: flex;
  flex-direction: column;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--s-5);
  padding: var(--s-5) 0;
  border-top: 1px solid var(--ikn-steel);
}

.step:first-child {
  border-top: 0;
}

.step-num {
  font-family: var(--ikn-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ikn-signal);
  padding-top: 4px;
}

.step-title {
  font-family: var(--ikn-font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}

.step-text {
  color: var(--ikn-silver);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
}

/* Forms */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.label {
  font-family: var(--ikn-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ikn-ash);
}

.input,
.textarea,
.select {
  width: 100%;
  background: var(--ikn-graphite);
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-family: var(--ikn-font-sans);
  font-size: 15px;
  color: var(--ikn-ivory);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--ikn-mute);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--ikn-signal);
  background: var(--ikn-carbon);
  box-shadow: 0 0 0 3px var(--ikn-signal-wash);
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-family: var(--ikn-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  border: 1px solid var(--ikn-steel);
  background: var(--ikn-graphite);
  color: var(--ikn-silver);
}

.badge-signal {
  border-color: var(--ikn-signal-line);
  background: var(--ikn-signal-wash);
  color: var(--ikn-signal-bright);
}

/* Hero shell — backgrounds */
.hero-shell.hero::before {
  display: none;
}

.hero-shell {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hero-shell--has-bg {
  background-image: var(--hero-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-shell__overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(135deg, rgba(239, 26, 45, 0.08) 0%, transparent 45%),
    linear-gradient(to bottom, rgba(10, 11, 14, calc(var(--hero-overlay, 0.78) * 0.45)), rgba(10, 11, 14, var(--hero-overlay, 0.78)));
  pointer-events: none;
}

.hero-shell__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
  pointer-events: none;
}

.hero-shell__inner {
  position: relative;
  z-index: 1;
}

.hero-shell--home {
  min-height: clamp(520px, 72vh, 760px);
  display: flex;
  align-items: center;
  padding: var(--s-8) 0 var(--s-7);
}

.hero-shell--home .hero-shell__inner {
  width: 100%;
}

.hero-shell--article {
  min-height: clamp(360px, 52vh, 520px);
  display: flex;
  align-items: flex-end;
  padding: var(--s-8) 0 var(--s-7);
}

.hero-shell--page .hero-sub {
  margin-bottom: var(--s-4);
}

.section-panel {
  padding: var(--s-6) 0;
  border-top: 1px solid var(--ikn-steel);
}

/* Pricing calculator */
.pricing-calculator-section {
  padding: var(--s-6) 0;
  border-top: 1px solid var(--ikn-steel);
}

.pricing-calculator {
  display: grid;
  gap: var(--s-7);
}

@media (min-width: 960px) {
  .pricing-calculator {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

.pricing-calculator__widget {
  display: contents;
}

.pricing-calculator__form {
  display: grid;
  gap: var(--s-5);
}

.calc-field {
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-md);
  padding: var(--s-5);
  margin: 0;
}

.calc-field__label {
  font-family: var(--ikn-font-display);
  font-size: var(--text-md);
  margin-bottom: var(--s-3);
}

.calc-field__info {
  font-size: var(--text-sm);
  color: var(--ikn-ash);
  margin: 0 0 var(--s-3);
}

.calc-options {
  display: grid;
  gap: var(--s-2);
}

.calc-option {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  padding: var(--s-3);
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.calc-option:has(input:checked) {
  border-color: var(--ikn-signal);
  background: rgba(239, 26, 45, 0.06);
}

.calc-range {
  display: flex;
  align-items: center;
  gap: var(--s-4);
}

.calc-range input[type="range"] {
  flex: 1;
}

.calc-range__value {
  font-family: var(--ikn-font-mono);
  min-width: 3ch;
}

.pricing-calculator__result {
  position: sticky;
  top: calc(var(--header-h, 72px) + var(--s-4));
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-md);
  padding: var(--s-6);
  background: var(--ikn-graphite);
}

.pricing-calculator__result-label {
  font-size: var(--text-sm);
  color: var(--ikn-ash);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 var(--s-2);
}

.pricing-calculator__result-price {
  margin: 0 0 var(--s-4);
}

.pricing-calculator__amount {
  font-family: var(--ikn-font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  color: var(--ikn-signal);
}

.pricing-calculator__suffix {
  display: block;
  font-size: var(--text-sm);
  color: var(--ikn-ash);
}

.pricing-calculator__breakdown {
  list-style: none;
  margin: 0 0 var(--s-5);
  padding: 0;
  display: grid;
  gap: var(--s-2);
}

.pricing-calculator__breakdown li {
  display: flex;
  justify-content: space-between;
  gap: var(--s-3);
  font-size: var(--text-sm);
  color: var(--ikn-ash);
  border-bottom: 1px solid var(--ikn-steel);
  padding-bottom: var(--s-2);
}

.pricing-calculator__disclaimer {
  font-size: var(--text-xs);
  margin-bottom: var(--s-4);
}

.pricing-calculator__cta {
  width: 100%;
  justify-content: center;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: var(--s-3);
}

.faq-item {
  border: 1px solid var(--ikn-steel);
  border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5);
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--ikn-font-display);
  font-weight: 500;
}

.faq-item__answer {
  margin-top: var(--s-3);
  color: var(--ikn-ash);
}

/* Legal & newsletter pages */
.legal-page,
.newsletter-page__body {
  padding-bottom: var(--s-6);
}

.legal-page .entry-content--legal,
.newsletter-page__intro {
  font-size: var(--text-base);
}

.newsletter-page__form {
  padding: var(--s-6);
  margin-top: var(--s-6);
}

.service-section {
  padding: var(--s-7) 0;
}

.cta-strip {
  padding: var(--s-7);
  text-align: center;
}

.cta-strip__title {
  margin-bottom: var(--s-3);
}

.cta-strip__text {
  color: var(--ikn-ash);
  margin-bottom: var(--s-5);
}

.service-section {
  padding: var(--s-7) 0;
}