:root {
  --primary: #0d3b8e;
  --deep: #123f99;
  --light: #dcebfa;
  --light-2: #f5f9fe;
  --ink: #142033;
  --muted: #5c6a7d;
  --line: #d7e1ef;
  --white: #ffffff;
  --accent: #b58b3b;
  --shadow: 0 22px 50px rgba(13, 59, 142, 0.13);
  --radius: 6px;
  --container: 1180px;
  --header-height: 78px;
  font-family: "Open Sans", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Open Sans", "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

::selection {
  color: var(--white);
  background: var(--primary);
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 999;
  transform: translateY(-140%);
  padding: 10px 14px;
  color: var(--white);
  background: var(--primary);
  border-radius: var(--radius);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(215, 225, 239, 0.8);
  backdrop-filter: blur(18px);
}

.brand img {
  width: clamp(196px, 22vw, 290px);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
  color: #26364c;
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 28px 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--primary);
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  gap: 4px;
  padding: 10px;
  color: var(--primary);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: calc(88svh - var(--header-height));
  overflow: hidden;
  display: grid;
  align-items: center;
  isolation: isolate;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media {
  background-image: url("assets/hero-consulting.jpg");
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.86) 38%, rgba(255, 255, 255, 0.18) 68%),
    linear-gradient(180deg, rgba(13, 59, 142, 0.12), rgba(13, 59, 142, 0.02));
}

.hero-inner {
  width: min(680px, calc(100% - 48px));
  margin-left: clamp(24px, 8vw, 104px);
  padding: 72px 0 88px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--deep);
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 10ch;
  color: var(--primary);
  font-size: clamp(3.7rem, 8vw, 7.9rem);
  font-weight: 800;
}

.hero-lede {
  max-width: 720px;
  margin: 24px 0 0;
  color: #20364f;
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: clamp(1.35rem, 2vw, 2.05rem);
  font-weight: 700;
  line-height: 1.22;
}

.hero-copy {
  max-width: 620px;
  margin: 20px 0 0;
  color: #405269;
  font-size: clamp(1rem, 1.25vw, 1.15rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 10px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.1;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 14px 28px rgba(13, 59, 142, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--deep);
  border-color: var(--deep);
}

.button-secondary {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(13, 59, 142, 0.28);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: var(--white);
  border-color: var(--primary);
}

.signal-band {
  background: var(--primary);
  color: var(--white);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.signal-grid div {
  min-height: 116px;
  padding: 26px 28px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.signal-grid div:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.signal-grid strong,
.signal-grid span {
  display: block;
}

.signal-grid strong {
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: 0.98rem;
}

.signal-grid span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.section {
  padding: clamp(76px, 9vw, 124px) 0;
  scroll-margin-top: calc(var(--header-height) + 16px);
}

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

.section-heading.compact {
  max-width: 620px;
  margin-bottom: 40px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4.8vw, 4.2rem);
  font-weight: 800;
}

.section-heading p:not(.eyebrow) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(44px, 7vw, 96px);
  align-items: start;
}

.rich-copy p {
  margin: 0;
  color: #3e4d61;
  font-size: 1.03rem;
}

.rich-copy p + p {
  margin-top: 18px;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.mission-grid article {
  min-height: 210px;
  padding: 26px;
  background: var(--light-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.mission-grid span {
  display: block;
  margin-bottom: 14px;
  color: var(--primary);
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-weight: 800;
  text-transform: uppercase;
}

.mission-grid p {
  color: #43536a;
}

.specialties-section,
.clients-section {
  background: linear-gradient(180deg, var(--light-2), #ffffff);
}

.specialty-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.specialty-card {
  min-height: 250px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 34px rgba(20, 32, 51, 0.05);
}

.specialty-card .icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--primary);
  background: var(--light);
  border-radius: var(--radius);
}

.specialty-card svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.specialty-card h3 {
  margin-top: 26px;
  font-size: 1.15rem;
}

.specialty-card p {
  margin: 14px 0 0;
  color: var(--muted);
}

.services-section {
  background: var(--white);
}

.service-list {
  display: grid;
  gap: 14px;
  margin-top: 44px;
}

.service-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 30px;
  padding: 30px;
  background: linear-gradient(90deg, #ffffff, #f7fbff);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.service-item span,
.approach-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 28px;
  margin-bottom: 18px;
  color: var(--primary);
  background: var(--light);
  border-radius: 999px;
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
}

.service-item h3 {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

.service-item p {
  max-width: 620px;
  margin: 13px 0 0;
  color: var(--muted);
}

.service-item ul,
.client-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-item li,
.client-panel li {
  position: relative;
  padding-left: 24px;
  color: #3d4c60;
}

.service-item li::before,
.client-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 8px;
  transform: translateY(-50%);
  background: var(--accent);
  border-radius: 50%;
}

.approach-section {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(18, 63, 153, 0.98), rgba(13, 59, 142, 0.92)),
    url("assets/hero-consulting.jpg") center / cover;
}

.approach-section .eyebrow,
.approach-section h2 {
  color: var(--white);
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.2);
}

.approach-steps article {
  min-height: 282px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.approach-steps span {
  color: var(--white);
  background: rgba(255, 255, 255, 0.18);
}

.approach-steps h3 {
  color: var(--white);
  font-size: 1.18rem;
}

.approach-steps p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.strength-list {
  display: grid;
  gap: 12px;
}

.strength-list article {
  padding: 22px 0 22px 28px;
  border-left: 3px solid var(--line);
}

.strength-list article:hover {
  border-left-color: var(--primary);
}

.strength-list h3 {
  color: var(--primary);
  font-size: 1.2rem;
}

.strength-list p {
  margin: 8px 0 0;
  color: var(--muted);
}

.client-panel {
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-section {
  background:
    linear-gradient(180deg, rgba(220, 235, 250, 0.64), rgba(255, 255, 255, 0.98)),
    radial-gradient(circle at top right, rgba(181, 139, 59, 0.12), transparent 38%);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.72fr);
  gap: clamp(36px, 7vw, 90px);
  align-items: start;
}

.contact-layout h2 {
  max-width: 720px;
  font-size: clamp(2.2rem, 5vw, 4.7rem);
}

.contact-layout > div > p:not(.eyebrow) {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.07rem;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.contact-cards a,
.contact-cards address {
  min-height: 146px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-style: normal;
}

.contact-cards span {
  display: block;
  margin-bottom: 10px;
  color: var(--primary);
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-cards strong {
  display: block;
  color: #29394e;
  font-size: 0.98rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form label > span {
  color: #34455c;
  font-family: Montserrat, "Segoe UI", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfdff;
  border: 1px solid #cfdbea;
  border-radius: var(--radius);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.contact-form textarea {
  min-height: 132px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(13, 59, 142, 0.12);
}

.contact-form button {
  margin-top: 4px;
  cursor: pointer;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: #fbfdff;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  color: var(--muted);
}

.footer-brand img {
  width: 230px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--primary);
  font-weight: 700;
}

@media (max-width: 1040px) {
  .signal-grid,
  .specialty-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .approach-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .approach-steps article:last-child {
    grid-column: span 2;
  }

  .split,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    gap: 42px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 146px;
  }

  .container {
    width: min(100% - 32px, var(--container));
  }

  .site-header {
    height: auto;
    min-height: var(--header-height);
    flex-wrap: wrap;
    align-content: center;
    padding: 10px 16px 8px;
    gap: 12px;
  }

  .brand img {
    width: min(56vw, 220px);
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex: 0 0 calc(100vw - 32px);
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    flex-wrap: wrap;
    gap: 6px;
    overflow-x: visible;
    padding: 2px 0 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .site-nav a {
    flex: 0 0 auto;
    padding: 7px 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--light-2);
    font-size: 0.68rem;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible,
  .site-nav a.is-active {
    color: var(--primary);
    background: var(--light-2);
  }

  .hero {
    min-height: calc(78svh - var(--header-height));
  }

  .hero-media {
    background-position: 55% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.89) 60%, rgba(255, 255, 255, 0.55) 100%),
      linear-gradient(180deg, rgba(13, 59, 142, 0.08), rgba(13, 59, 142, 0.02));
  }

  .hero-inner {
    width: calc(100% - 32px);
    max-width: 660px;
    min-width: 0;
    margin: 0 auto;
    padding: 58px 0 64px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(3rem, 14.5vw, 4rem);
  }

  .hero .eyebrow {
    max-width: 34ch;
    line-height: 1.4;
  }

  .hero-lede {
    max-width: 24ch;
    overflow-wrap: break-word;
  }

  .hero-copy {
    max-width: 33ch;
    overflow-wrap: break-word;
  }

  .hero-actions {
    max-width: 360px;
  }

  .hero-actions,
  .contact-cards,
  .mission-grid,
  .service-item {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .service-item {
    gap: 22px;
    padding: 24px;
  }

  .contact-form,
  .client-panel {
    padding: 24px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .section {
    padding: 62px 0;
  }

  .signal-grid,
  .specialty-grid,
  .approach-steps {
    grid-template-columns: 1fr;
  }

  .signal-grid div,
  .signal-grid div:last-child {
    min-height: auto;
    border-right: 0;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .signal-grid div:first-child {
    border-top: 0;
  }

  .approach-steps article:last-child {
    grid-column: auto;
  }

  .specialty-card {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
