:root {
  --ink: #172027;
  --muted: #52616b;
  --paper: #f7f5ef;
  --panel: #ffffff;
  --line: #d6d1c6;
  --navy: #102638;
  --steel: #587180;
  --copper: #a9643c;
  --green: #314a3b;
  --shadow: 0 24px 70px rgba(23, 32, 39, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(247, 245, 239, 0.94);
  border-bottom: 1px solid rgba(214, 209, 198, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 260px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--ink);
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.96rem;
  line-height: 1.2;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 26px);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: clamp(32px, 5vw, 70px);
  align-items: center;
  padding: clamp(56px, 9vw, 110px) clamp(20px, 5vw, 72px) clamp(34px, 6vw, 76px);
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.6rem, 6.8vw, 5.7rem);
  line-height: 0.98;
  font-weight: 500;
}

h2 {
  max-width: 760px;
  margin-bottom: 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.05;
  font-weight: 500;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
  line-height: 1.3;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.55vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: var(--ink);
  color: #fff;
}

.button.secondary {
  background: transparent;
}

.button.light {
  margin-top: 22px;
  border-color: #fff;
  color: #fff;
}

.hero-image {
  position: relative;
  margin: 0;
  min-height: 520px;
  overflow: hidden;
  background: #d7dde0;
  box-shadow: var(--shadow);
}

.hero-image::before {
  content: "";
  position: absolute;
  inset: 16px;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.64);
  pointer-events: none;
}

.hero-image img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04);
}

.hero-image figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  max-width: min(340px, calc(100% - 32px));
  padding: 10px 12px;
  background: rgba(16, 38, 56, 0.82);
  color: #fff;
  font-size: 0.78rem;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid var(--line);
  background: #ede8dc;
}

.signal-strip div {
  min-height: 150px;
  padding: 26px clamp(20px, 4vw, 42px);
  border-right: 1px solid var(--line);
}

.signal-strip div:last-child {
  border-right: 0;
}

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

.signal-strip strong {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.signal-strip span {
  color: var(--muted);
}

.section {
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px);
}

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

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature-grid article {
  min-height: 310px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.44);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-grid p,
.text-stack p,
.partnership-layout p,
.contact-card p,
.process-list span {
  color: var(--muted);
}

.number {
  display: block;
  margin-bottom: 56px;
  color: var(--copper);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(28px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.sticky-note {
  align-self: start;
  position: sticky;
  top: 104px;
}

.text-stack {
  max-width: 850px;
  font-size: 1.06rem;
}

.proof-panel {
  margin-top: 34px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--panel);
  border-left: 5px solid var(--copper);
  box-shadow: 0 16px 46px rgba(23, 32, 39, 0.08);
}

.proof-panel ul {
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.proof-panel li + li {
  margin-top: 10px;
}

.dark-band {
  background: var(--navy);
  color: #fff;
}

.dark-band .eyebrow,
.dark-band .partnership-layout p,
.dark-band .process-list span {
  color: #caa07e;
}

.partnership-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(30px, 5vw, 76px);
  align-items: start;
}

.process-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  position: relative;
  min-height: 128px;
  padding: 24px 24px 24px 76px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.process-list li::before {
  counter-increment: process;
  content: counter(process);
  position: absolute;
  left: 22px;
  top: 22px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: #fff;
  color: var(--navy);
  font-weight: 900;
}

.process-list strong,
.process-list span {
  display: block;
}

.contact-section {
  border-top: 1px solid var(--line);
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1.2fr);
  gap: clamp(24px, 4vw, 58px);
  padding: clamp(28px, 5vw, 54px);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.brief-box {
  display: grid;
  gap: 12px;
  padding: 22px;
  background: #eef1ef;
  border: 1px solid #d4ded7;
}

.brief-box p {
  margin: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 72px);
  background: #101820;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.86rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: #fff;
}

@media (max-width: 1060px) {
  .hero,
  .split,
  .partnership-layout,
  .contact-card {
    grid-template-columns: 1fr;
  }

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

  .sticky-note {
    position: static;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    padding: 14px 18px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .nav-toggle {
    display: block;
    flex: 0 0 auto;
  }

  .site-nav {
    position: absolute;
    top: 73px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-image,
  .hero-image img {
    min-height: 360px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .signal-strip,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .signal-strip div {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feature-grid article {
    min-height: auto;
  }

  .number {
    margin-bottom: 28px;
  }

  .site-footer {
    flex-direction: column;
  }
}