:root {
  color-scheme: light;
  --bg: #eef3f7;
  --panel: #ffffff;
  --panel-soft: #e6edf3;
  --panel-strong: #ffffff;
  --text: #071b33;
  --muted: #34495b;
  --line: rgba(7, 27, 51, 0.12);
  --cyan: #4fb3ff;
  --steel: #dbeefa;
  --blue-mid: #0876bd;
  --blue-deep: #06233f;
  --blue-soft: #dce9f2;
  --blue-quiet: #f1f7fb;
  --blue-wash: #e4f0f8;
  --fluor: #ccff00;
  --fluor-soft: #efffb3;
  --amber: #f8c744;
  --ink: #051525;
  --shadow: 0 20px 46px rgba(7, 27, 51, 0.12);
  --shadow-soft: 0 12px 28px rgba(7, 27, 51, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #eef3f7 0, #f8fbfd 520px, #eef4f8 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 4vw, 56px);
  background: rgba(226, 232, 237, 0.95);
  border-bottom: 1px solid rgba(7, 27, 51, 0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 28px rgba(8, 35, 61, 0.07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  filter: drop-shadow(0 10px 24px rgba(8, 118, 189, 0.18));
}

.brand strong {
  display: block;
  font-size: 1.05rem;
  letter-spacing: 0;
}

.brand small {
  display: block;
  color: #4f5f6d;
  font-size: 0.72rem;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  color: #344756;
  font-size: 0.92rem;
}

.nav-links a:hover {
  color: var(--blue-mid);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  padding: 118px clamp(20px, 5vw, 72px) 58px;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("assets/bcsec-hero.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 35, 63, 0.82) 0%, rgba(8, 77, 125, 0.58) 46%, rgba(79, 179, 255, 0.14) 78%),
    linear-gradient(180deg, rgba(8, 118, 189, 0.08) 0%, rgba(247, 251, 254, 0.2) 68%, #f7fbfe 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
  color: #f8fbff;
  padding-top: 18px;
}

.eyebrow {
  margin: 0 0 18px;
  color: #075d95;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  color: var(--fluor);
  background: rgba(5, 21, 37, 0.78);
  border: 1px solid rgba(215, 255, 47, 0.34);
  border-radius: 999px;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(2.65rem, 5.2vw, 4.9rem);
  line-height: 1.02;
  letter-spacing: 0;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.42);
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  padding: 18px 20px;
  color: #f6fbff;
  background: rgba(5, 21, 37, 0.58);
  border: 1px solid rgba(228, 241, 248, 0.22);
  border-radius: 8px;
  font-size: clamp(1.04rem, 1.45vw, 1.22rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 750;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--fluor);
  color: var(--ink);
  border-color: var(--fluor);
  box-shadow: 0 0 0 1px rgba(204, 255, 0, 0.18), 0 18px 44px rgba(6, 35, 63, 0.18);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(228, 241, 248, 0.56);
  color: #f8fbff;
}

.button.large {
  min-width: min(100%, 260px);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(850px, 100%);
  margin: 44px 0 0;
  padding: 1px;
  background: rgba(228, 241, 248, 0.34);
  border: 1px solid rgba(228, 241, 248, 0.36);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-metrics div {
  min-height: 100px;
  padding: 16px;
  background: rgba(248, 251, 253, 0.9);
}

.hero-metrics dt {
  color: var(--blue-deep);
  font-weight: 800;
  font-size: 1rem;
}

.hero-metrics dd {
  margin: 8px 0 0;
  color: #486074;
  font-size: 0.92rem;
}

.band {
  background: #e7eef4;
  border-block: 1px solid var(--line);
}

.section {
  background: #f7fafc;
}

.section,
.band,
.risk-strip,
.cta {
  padding: clamp(70px, 8vw, 112px) clamp(20px, 5vw, 72px);
}

.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: start;
}

.intro {
  background:
    linear-gradient(90deg, #e9f1f7 0%, #f7fbfd 58%, #edf5fa 100%);
}

.intro .split {
  padding: clamp(24px, 4vw, 40px);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(8, 118, 189, 0.14);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.intro .split > p {
  padding-left: clamp(20px, 3vw, 36px);
  border-left: 5px solid var(--blue-mid);
}

.intro h2,
.section-heading h2,
.cta h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.45vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.intro p:not(.eyebrow),
.cta p,
.critical p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.risk-strip {
  padding-block: 34px;
  background: var(--blue-deep);
  color: var(--ink);
}

.risk-strip-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: rgba(204, 255, 0, 0.7);
  border: 1px solid rgba(204, 255, 0, 0.38);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.risk-strip p {
  min-height: 92px;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 20px;
  background: rgba(248, 251, 253, 0.96);
  border: 0;
  border-radius: 0;
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
  font-weight: 800;
  line-height: 1.18;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.compact {
  max-width: 900px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 292px;
  padding: 0;
  background:
    linear-gradient(180deg, #ffffff 0%, #ffffff 68%, #f0f7fb 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.featured-service {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(6, 35, 63, 0.98) 0%, rgba(8, 82, 132, 0.96) 100%);
  border-color: rgba(79, 179, 255, 0.34);
  color: #f8fbff;
  box-shadow: 0 24px 54px rgba(6, 35, 63, 0.22);
}

.service-card:hover,
.service-card:focus-within,
.service-card[open] {
  transform: translateY(-6px);
  border-color: rgba(8, 118, 189, 0.34);
  box-shadow: 0 24px 54px rgba(7, 27, 51, 0.16);
}

.service-card::before,
.sector-grid article::before,
.intervention-grid article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--blue-mid);
}

.featured-service::before {
  width: 7px;
  background: var(--fluor);
}

.service-card summary {
  display: grid;
  min-height: 292px;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: 18px;
  padding: 24px;
  cursor: pointer;
  list-style: none;
}

.service-card summary::-webkit-details-marker {
  display: none;
}

.service-card summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  bottom: 18px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--blue-deep);
  background: #ffffff;
  border: 1px solid rgba(8, 118, 189, 0.16);
  border-radius: 50%;
  font-size: 1.45rem;
  font-weight: 650;
  line-height: 1;
  box-shadow: 0 10px 22px rgba(7, 27, 51, 0.08);
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.featured-service summary::after {
  color: var(--ink);
  background: var(--fluor);
  border-color: var(--fluor);
}

.service-card[open] summary::after {
  content: "-";
  transform: rotate(180deg);
}

.service-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 30px;
  color: #ffffff;
  background: var(--blue-deep);
  border: 1px solid rgba(8, 118, 189, 0.18);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 800;
  margin: 0;
  position: relative;
  z-index: 2;
}

.service-card h3 {
  margin: 0;
  font-size: 1.28rem;
  line-height: 1.12;
}

.service-card p {
  margin: 14px 0 0;
  color: #526274;
  line-height: 1.52;
}

.service-kicker {
  display: block;
  margin: 0 0 10px;
  color: #075d95;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.service-copy {
  display: block;
  padding-right: 26px;
}

.topic-visual {
  position: relative;
  display: block;
  height: 104px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 18%, rgba(204, 255, 0, 0.5), transparent 26%),
    linear-gradient(135deg, #071b33 0%, #0c71ad 100%);
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.topic-visual::before,
.topic-visual::after {
  content: "";
  position: absolute;
  inset: 18px;
  opacity: 0.84;
  transition: transform 220ms ease, opacity 220ms ease;
}

.topic-visual::before {
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 8px;
}

.topic-visual::after {
  inset: auto 24px 24px auto;
  width: 72px;
  height: 48px;
  border: 2px solid rgba(255, 255, 255, 0.66);
}

.topic-visual::before {
  transform: translateZ(0);
}

.topic-visual::after {
  transform: translateZ(0);
}

.topic-visual.cyber::before {
  inset: 24px auto auto 24px;
  width: 54px;
  height: 54px;
  border-radius: 8px 8px 16px 16px;
  clip-path: polygon(8% 0, 92% 0, 92% 58%, 50% 100%, 8% 58%);
  background: rgba(255, 255, 255, 0.14);
}

.topic-visual.governance::before {
  inset: 24px auto auto 24px;
  width: 74px;
  height: 52px;
  border-radius: 4px;
  background:
    linear-gradient(90deg, transparent 13px, rgba(255, 255, 255, 0.38) 13px 17px, transparent 17px 28px, rgba(255, 255, 255, 0.38) 28px 32px, transparent 32px 43px, rgba(255, 255, 255, 0.38) 43px 47px, transparent 47px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0 10px, transparent 10px);
  border: 2px solid rgba(255, 255, 255, 0.56);
}

.topic-visual.board::before {
  inset: 26px auto auto 22px;
  width: 86px;
  height: 52px;
  border-radius: 999px 999px 8px 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow:
    inset 0 -16px 0 rgba(255, 255, 255, 0.08),
    16px 18px 0 -12px rgba(204, 255, 0, 0.55),
    46px 18px 0 -12px rgba(255, 255, 255, 0.5);
}

.topic-visual.audit::before {
  inset: 22px auto auto 24px;
  width: 48px;
  height: 62px;
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0 12px, transparent 12px),
    repeating-linear-gradient(180deg, transparent 0 12px, rgba(255, 255, 255, 0.34) 12px 14px);
  border: 2px solid rgba(255, 255, 255, 0.58);
}

.topic-visual.ai::before {
  position: absolute;
  inset: 22px auto auto 24px;
  width: 62px;
  height: 56px;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: 50% 44% 48% 42%;
  background:
    radial-gradient(circle at 32% 40%, rgba(204, 255, 0, 0.58) 0 5px, transparent 6px),
    radial-gradient(circle at 58% 34%, rgba(255, 255, 255, 0.48) 0 4px, transparent 5px),
    radial-gradient(circle at 54% 62%, rgba(255, 255, 255, 0.42) 0 4px, transparent 5px),
    rgba(255, 255, 255, 0.12);
}

.topic-visual.cloud::before {
  inset: 34px auto auto 20px;
  width: 86px;
  height: 42px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 2px solid rgba(255, 255, 255, 0.58);
  box-shadow:
    -14px 8px 0 -4px rgba(255, 255, 255, 0.22),
    24px -12px 0 -7px rgba(255, 255, 255, 0.3);
}

.topic-visual.resilience::before {
  inset: 24px auto auto 24px;
  width: 70px;
  height: 54px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.58);
  clip-path: polygon(0 18%, 100% 18%, 100% 72%, 60% 72%, 50% 100%, 40% 72%, 0 72%);
}

.service-card:hover .topic-visual::before,
.service-card:focus-within .topic-visual::before,
.service-card[open] .topic-visual::before {
  transform: scale(1.05) translate(2px, -3px);
  opacity: 1;
}

.service-card:hover .topic-visual::after,
.service-card:focus-within .topic-visual::after,
.service-card[open] .topic-visual::after {
  transform: translate(-7px, -5px);
  opacity: 1;
}

.topic-visual.cyber::after {
  border-radius: 8px 8px 16px 16px;
  clip-path: polygon(10% 0, 90% 0, 90% 60%, 50% 100%, 10% 60%);
}

.topic-visual.governance {
  background:
    radial-gradient(circle at 76% 22%, rgba(248, 199, 68, 0.44), transparent 24%),
    linear-gradient(135deg, #06233f 0%, #0876bd 100%);
}

.topic-visual.governance::after {
  border-radius: 50%;
  box-shadow: -36px 18px 0 -14px rgba(255, 255, 255, 0.5), 34px 18px 0 -14px rgba(255, 255, 255, 0.5);
}

.topic-visual.board {
  background:
    radial-gradient(circle at 78% 18%, rgba(204, 255, 0, 0.38), transparent 22%),
    linear-gradient(135deg, #051525 0%, #39576f 100%);
}

.topic-visual.board::after {
  width: 98px;
  height: 42px;
  border-radius: 999px 999px 8px 8px;
}

.topic-visual.audit {
  background:
    radial-gradient(circle at 76% 20%, rgba(79, 179, 255, 0.42), transparent 26%),
    linear-gradient(135deg, #102944 0%, #6f7d8a 100%);
}

.topic-visual.audit::after {
  width: 58px;
  height: 74px;
  border-radius: 6px;
  box-shadow: inset 0 18px 0 rgba(255, 255, 255, 0.12);
}

.topic-visual.ai {
  background:
    radial-gradient(circle at 72% 20%, rgba(204, 255, 0, 0.48), transparent 27%),
    linear-gradient(135deg, #042439 0%, #0f85bf 100%);
}

.topic-visual.ai::after {
  width: 76px;
  height: 62px;
  border-radius: 50% 44% 48% 42%;
  box-shadow: inset 0 -12px 0 rgba(255, 255, 255, 0.12);
}

.topic-visual.cloud {
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 255, 255, 0.45), transparent 23%),
    linear-gradient(135deg, #0b4f79 0%, #71b8e8 100%);
}

.topic-visual.cloud::after {
  width: 90px;
  height: 46px;
  border-radius: 999px;
  box-shadow: -26px 12px 0 -10px rgba(255, 255, 255, 0.48), 26px 14px 0 -8px rgba(255, 255, 255, 0.42);
}

.topic-visual.resilience {
  background:
    radial-gradient(circle at 76% 18%, rgba(248, 199, 68, 0.45), transparent 24%),
    linear-gradient(135deg, #06233f 0%, #24516f 54%, #0876bd 100%);
}

.topic-visual.resilience::after {
  width: 84px;
  height: 58px;
  border-radius: 8px;
  clip-path: polygon(0 18%, 100% 18%, 100% 74%, 60% 74%, 50% 100%, 40% 74%, 0 74%);
}

.service-detail {
  margin: -8px 24px 24px;
  padding: 16px 18px 17px;
  background: rgba(241, 247, 251, 0.92);
  border: 1px solid rgba(8, 118, 189, 0.14);
  border-radius: 8px;
}

.service-detail p {
  margin: 0;
  color: #34495b;
  font-size: 0.98rem;
}

.featured-service .service-number {
  color: var(--ink);
  background: var(--fluor);
  border-color: var(--fluor);
}

.featured-service p {
  color: #d9eaf4;
  max-width: 720px;
}

.featured-service .service-kicker {
  color: var(--fluor);
}

.featured-service .service-detail {
  background: rgba(5, 21, 37, 0.42);
  border-color: rgba(204, 255, 0, 0.2);
}

.featured-service .service-detail p {
  color: #edf7ff;
}

.advisor-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
}

.advisor h2 {
  margin: 0 0 22px;
  font-size: clamp(1.9rem, 3.45vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.advisor {
  background:
    linear-gradient(135deg, #f7fbfd 0%, #e7f2f9 48%, #dcecf6 100%);
}

.advisor .section-inner {
  padding: clamp(28px, 4vw, 48px);
  background: #ffffff;
  border: 1px solid rgba(8, 118, 189, 0.16);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.advisor p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.advisor-steps {
  display: grid;
  gap: 10px;
}

.advisor-steps span {
  min-height: 66px;
  display: flex;
  align-items: center;
  padding: 0 22px;
  background: linear-gradient(90deg, #ffffff 0%, #f1f7fb 100%);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue-mid);
  border-radius: 6px;
  font-weight: 850;
  font-size: 1.2rem;
}

.ai-governance {
  background:
    linear-gradient(180deg, #f7fafc 0%, #eef6fb 100%);
}

.ai-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(300px, 1fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: start;
}

.ai-grid {
  display: grid;
  gap: 12px;
}

.ai-grid article {
  display: grid;
  grid-template-columns: 48px minmax(0, 0.7fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  min-height: 118px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.ai-grid span {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: var(--fluor);
  border-radius: 999px;
  font-weight: 850;
}

.ai-grid h3 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.14;
}

.ai-grid p {
  margin: 0;
  color: var(--muted);
}

.critical-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.critical {
  background:
    linear-gradient(90deg, #edf4f9 0%, #f8fbfd 52%, #e5f0f7 100%);
}

.critical h2 {
  margin: 0 0 22px;
  font-size: clamp(1.9rem, 3.45vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.critical-panel {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  border: 1px solid rgba(7, 27, 51, 0.12);
  border-radius: 8px;
  color: #ffffff;
  background:
    linear-gradient(135deg, #06233f 0%, #0b5c91 100%);
  box-shadow: 0 24px 54px rgba(6, 35, 63, 0.22);
}

.critical-panel strong {
  display: block;
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
  line-height: 1.08;
}

.critical-panel span {
  display: block;
  margin-top: 18px;
  color: #dbeefa;
  font-size: 1.08rem;
}

.method-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.method-row div {
  min-height: 175px;
  padding: 26px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f3f8fb 100%);
  border: 1px solid var(--line);
  border-top: 6px solid var(--blue-mid);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.method-row strong,
.method-row span {
  display: block;
}

.method-row strong {
  font-size: 1.1rem;
}

.method-row span {
  margin-top: 16px;
  color: var(--muted);
}

.sector-heading {
  max-width: 920px;
}

.sector-heading p:not(.eyebrow) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.sector-grid article {
  min-height: 235px;
  padding: 24px;
  background:
    linear-gradient(180deg, #ffffff 0%, #ffffff 62%, #f0f7fb 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.sector-grid article:nth-child(3n + 1) {
  border-top: 6px solid #0876bd;
}

.sector-grid article:nth-child(3n + 2) {
  border-top: 6px solid #4fb3ff;
}

.sector-grid article:nth-child(3n) {
  border-top: 6px solid var(--fluor);
}

.sector-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  color: #ffffff;
  background: var(--blue-deep);
  border: 1px solid rgba(8, 118, 189, 0.16);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
}

.sector-grid h3 {
  margin: 22px 0 0;
  font-size: 1.16rem;
  line-height: 1.2;
}

.sector-grid p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.intervention-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.intervention-grid article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f3f8fb 100%);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.interventions {
  background:
    linear-gradient(135deg, #e5eef5 0%, #f8fbfd 46%, #ddebf4 100%);
}

.interventions .section-heading {
  padding: clamp(24px, 4vw, 36px);
  background: var(--blue-deep);
  color: #ffffff;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.interventions .section-heading .eyebrow {
  color: var(--fluor);
}

.intervention-grid h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.1;
}

.intervention-grid p {
  margin: 18px 0 0;
  color: var(--muted);
}

.cta {
  background:
    linear-gradient(135deg, #06233f 0%, #0b5c91 72%, #0876bd 100%);
  border-top: 1px solid rgba(7, 27, 51, 0.12);
  color: #ffffff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-inner div {
  max-width: 750px;
}

.cta .eyebrow {
  color: var(--fluor);
}

.cta p {
  color: #dbeefa;
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(7, 35, 63, 0.84), rgba(8, 77, 125, 0.56)),
      linear-gradient(180deg, rgba(8, 118, 189, 0.06), #f7fbfe 96%);
  }

  .hero-metrics,
  .service-grid,
  .method-row,
  .risk-strip-inner,
  .critical-inner,
  .ai-inner,
  .advisor-inner,
  .sector-grid,
  .intervention-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .ai-grid article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .service-card {
    min-height: 0;
  }

  .service-card summary {
    min-height: 0;
    padding: 22px 22px 22px 24px;
  }

  .topic-visual {
    height: 92px;
  }

  .intervention-grid article {
    min-height: 0;
  }

  .service-number {
    margin: 0;
  }

  .cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding-inline: 16px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  h1 {
    font-size: clamp(2.62rem, 15vw, 4.15rem);
  }

  .section {
    padding-block: 58px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .section-heading h2 {
    font-size: clamp(2.1rem, 10.4vw, 3rem);
    line-height: 1.06;
  }

  .service-grid {
    gap: 12px;
  }

  .service-card {
    padding: 0;
  }

  .service-card summary {
    padding: 20px 20px 20px 22px;
  }

  .service-card h3 {
    font-size: 1.17rem;
    line-height: 1.18;
  }

  .service-card p {
    font-size: 0.98rem;
    line-height: 1.48;
  }

  .intervention-grid article {
    padding: 20px 20px 20px 22px;
  }

  .intervention-grid p {
    margin-top: 12px;
    line-height: 1.48;
  }

  .cta {
    padding-block: 48px 54px;
  }

  .cta h2 {
    font-size: clamp(2rem, 10vw, 2.7rem);
    line-height: 1.07;
  }

  .cta p {
    font-size: 1rem;
    line-height: 1.5;
  }

  .cta .button.large {
    width: 100%;
    min-height: 54px;
    min-width: 0;
  }

  .hero-actions .button {
    width: 100%;
  }
}