:root {
  --yellow: #ffd100;
  --yellow-dark: #d7a900;
  --ink: #2f3431;
  --graphite: #4d5350;
  --muted: #f4f6f3;
  --line: #dfe4df;
  --white: #ffffff;
  --sky: #dfeaf2;
  --shadow: 0 18px 50px rgba(36, 43, 39, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 82px;
  padding: 12px 32px;
  background: rgba(250, 250, 247, 0.95);
  border-bottom: 1px solid rgba(223, 228, 223, 0.8);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 162px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--graphite);
  font-size: 14px;
  font-weight: 700;
}

.main-nav a {
  position: relative;
  padding-block: 6px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.main-nav a:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.main-nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 10px 16px;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 4px;
  box-shadow: 0 0 0 rgba(36, 43, 39, 0);
}

.nav-cta:hover {
  box-shadow: 0 8px 20px rgba(36, 43, 39, 0.13);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  background: var(--ink);
  border: 0;
  border-radius: 4px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding-top: 82px;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(25, 31, 28, 0.78), rgba(25, 31, 28, 0.34) 48%, rgba(25, 31, 28, 0.05)),
    linear-gradient(0deg, rgba(255, 209, 0, 0.28), rgba(255, 209, 0, 0) 28%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin-left: max(20px, calc((100vw - 1160px) / 2));
  color: var(--white);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--yellow-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--yellow);
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.03;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 680px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  cursor: pointer;
}

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

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
}

.intro-band {
  padding: 44px 0;
  background: var(--ink);
  color: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 54px;
  align-items: start;
}

.intro-grid h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 44px);
}

.intro-grid p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
}

.section {
  padding: 92px 0;
}

.section.muted {
  background: var(--muted);
}

.section-head {
  max-width: 820px;
  margin-bottom: 40px;
}

.section-head.compact {
  max-width: 760px;
}

.section-head p:last-child {
  color: var(--graphite);
  font-size: 18px;
}

.audience-grid,
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.audience-grid article,
.service-grid article,
.reference-list article,
.feature-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 26px;
}

.audience-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  background: var(--yellow);
  border-radius: 4px;
  font-weight: 900;
}

.audience-grid p,
.service-grid p,
.reference-list p,
.feature-panel li,
.faq-list p,
.process p {
  color: var(--graphite);
}

.split-section {
  background: linear-gradient(90deg, #ffffff 0%, #ffffff 62%, var(--sky) 62%, var(--sky) 100%);
}

.split-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 54px;
  align-items: center;
}

.split-copy p {
  max-width: 700px;
  color: var(--graphite);
  font-size: 18px;
}

.feature-panel {
  box-shadow: var(--shadow);
}

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

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--yellow);
  border-radius: 2px;
}

.service-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 54px;
}

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

.image-statement {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.image-statement > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.statement-card {
  position: relative;
  width: min(620px, calc(100% - 40px));
  margin: 0 0 56px max(20px, calc((100vw - 1160px) / 2));
  padding: 34px;
  background: rgba(255, 255, 255, 0.94);
  border-left: 8px solid var(--yellow);
  box-shadow: var(--shadow);
}

.statement-card p:last-child {
  margin-bottom: 0;
  color: var(--graphite);
  font-size: 18px;
}

.references {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 26px;
}

.reference-main {
  min-height: 100%;
  padding: 34px;
  color: var(--white);
  background: var(--ink);
  border-radius: 6px;
}

.reference-main p {
  color: rgba(255, 255, 255, 0.82);
}

.reference-label {
  color: var(--yellow) !important;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.reference-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.process-section {
  background: var(--ink);
  color: var(--white);
}

.process-section .section-head h2 {
  color: var(--white);
}

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process li {
  padding: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
}

.process span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 4px;
  font-weight: 900;
}

.process strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
}

.process p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.76);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}

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

details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
}

summary {
  padding: 20px 24px;
  font-weight: 800;
  cursor: pointer;
}

details p {
  margin: 0;
  padding: 0 24px 22px;
}

.contact-section {
  background: linear-gradient(90deg, var(--white) 0%, var(--white) 50%, var(--yellow) 50%, var(--yellow) 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
  align-items: start;
}

.contact-copy p {
  color: var(--graphite);
  font-size: 18px;
}

.contact-lines {
  display: grid;
  gap: 8px;
  margin-top: 26px;
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: var(--graphite);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #cfd6d0;
  border-radius: 4px;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(255, 209, 0, 0.42);
  border-color: var(--yellow-dark);
}

.site-footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.8);
  background: var(--ink);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-grid p {
  margin: 0;
}

@media (max-width: 1080px) {
  .site-header {
    padding-inline: 20px;
  }

  .main-nav {
    gap: 14px;
    font-size: 13px;
  }

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

  .service-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-header {
    min-height: 72px;
  }

  .brand img {
    width: 136px;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 22px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }

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

  .main-nav a {
    padding: 13px 0;
  }

  .nav-cta {
    margin-top: 8px;
    padding: 13px 16px !important;
    text-align: center;
  }

  .hero {
    min-height: 690px;
    padding-top: 72px;
  }

  .hero-shade {
    background: linear-gradient(90deg, rgba(25, 31, 28, 0.86), rgba(25, 31, 28, 0.46));
  }

  .hero-lead {
    font-size: 18px;
  }

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

  .split-section,
  .contact-section {
    background: var(--white);
  }

  .section {
    padding: 70px 0;
  }

  .contact-form {
    padding: 22px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .site-header {
    padding-inline: 14px;
  }

  .hero-content {
    width: calc(100% - 28px);
    margin-left: 14px;
  }

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

  .button {
    padding-inline: 16px;
    text-align: center;
  }

  .audience-grid,
  .service-grid,
  .reference-list,
  .process {
    grid-template-columns: 1fr;
  }

  .statement-card {
    width: calc(100% - 28px);
    margin-left: 14px;
    margin-bottom: 26px;
    padding: 24px;
  }

  .image-statement {
    min-height: 620px;
  }

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