:root {
  --navy: #0D1B2A;
  --gold: #C9A66B;
  --light: #F6F7F8;
  --text: #243244;
  --muted: #657184;
  --white: #FFFFFF;
  --line: #E6E9EE;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

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

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo img {
  width: 172px;
  height: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .03em;
}

.nav a {
  border-bottom: 2px solid transparent;
  padding: 8px 0;
}

.nav a:hover {
  border-color: var(--gold);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 4px;
  font-weight: 800;
  letter-spacing: .03em;
  font-size: 14px;
  border: 1px solid transparent;
  transition: .18s ease;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-primary:hover {
  background: #122A42;
}

.btn-outline {
  color: var(--navy);
  border-color: var(--gold);
  background: var(--white);
}

.btn-outline:hover {
  background: #FBF8F1;
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
}

.btn-gold:hover {
  background: #B89152;
}

.hero {
  padding: 78px 0 86px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 12px;
}

.hero h1 {
  color: var(--navy);
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.06;
  margin: 0 0 28px;
  letter-spacing: -0.04em;
}

.gold-line {
  width: 74px;
  height: 3px;
  background: var(--gold);
  margin: 0 0 30px;
}

.hero p {
  max-width: 600px;
  color: var(--text);
  font-size: 18px;
  margin: 0 0 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  min-height: 420px;
  border-radius: 2px;
  background:
    linear-gradient(120deg, rgba(13,27,42,.035), rgba(201,166,107,.03)),
    var(--white);
  position: relative;
}

.building-art {
  position: absolute;
  inset: 10px 0 0 0;
}

.building-art svg {
  width: 100%;
  height: 100%;
}

.section {
  padding: 78px 0;
}

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

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 42px;
}

.section-head h2 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.section-dark .section-head h2,
.section-dark h3 {
  color: var(--white);
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.section-dark .section-head p {
  color: #C9D2DE;
}

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

.card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 34px 26px;
  min-height: 300px;
}

.card-icon {
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  color: var(--gold);
}

.card h3 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.25;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.benefit {
  padding: 14px 24px;
  border-right: 1px solid rgba(201,166,107,.35);
}

.benefit:last-child {
  border-right: none;
}

.benefit-icon {
  color: var(--gold);
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
}

.benefit h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.25;
}

.benefit p {
  color: #C9D2DE;
  margin: 0;
  font-size: 15px;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 46px;
  height: 46px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 18px;
}

.step h3 {
  color: var(--navy);
  font-size: 18px;
  margin: 0 0 10px;
}

.step p {
  color: var(--muted);
  margin: 0;
  font-size: 15px;
}

.audience {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.audience-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 34px 28px;
  text-align: center;
}

.audience-card h3 {
  color: var(--navy);
  margin: 0 0 10px;
}

.audience-card p {
  color: var(--muted);
  margin: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
}

.about-box {
  padding: 42px;
  background: var(--white);
  border-left: 4px solid var(--gold);
  box-shadow: 0 16px 45px rgba(13,27,42,.06);
}

.about-box h2 {
  color: var(--navy);
  margin: 0 0 18px;
  font-size: 38px;
  line-height: 1.15;
}

.about-box p {
  color: var(--muted);
  margin: 0;
  font-size: 17px;
}

.contact-cta {
  background: var(--navy);
  color: var(--white);
  padding: 58px;
  display: grid;
  grid-template-columns: 1.25fr .9fr auto;
  gap: 34px;
  align-items: center;
}

.contact-cta h2 {
  margin: 0 0 10px;
  font-size: 34px;
  line-height: 1.14;
}

.contact-cta p {
  margin: 0;
  color: #C9D2DE;
}

.contact-list {
  color: var(--white);
  font-weight: 700;
}

.contact-list div + div {
  margin-top: 10px;
}

.footer {
  background: #08131F;
  color: #BFC8D3;
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.footer img {
  width: 190px;
  opacity: 1;
}

.footer h4 {
  color: var(--white);
  margin: 0 0 16px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.footer p {
  margin: 0 0 8px;
}

.footer-bottom {
  padding-top: 20px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 34px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

label {
  display: block;
  font-weight: 800;
  color: var(--navy);
  font-size: 13px;
  margin-bottom: 8px;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  min-height: 48px;
  padding: 12px 14px;
  font: inherit;
  color: var(--text);
  background: var(--white);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

@media (max-width: 980px) {
  .header-inner {
    height: auto;
    padding: 18px 0;
    align-items: flex-start;
  }

  .nav {
    display: none;
  }

  .hero-grid,
  .about-grid,
  .contact-cta {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 320px;
  }

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

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

  .benefit {
    border-right: none;
    border-bottom: 1px solid rgba(201,166,107,.25);
  }

  .benefit:last-child {
    border-bottom: none;
  }
}

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

  .hero {
    padding: 48px 0 58px;
  }

  .section {
    padding: 54px 0;
  }

  .cards,
  .benefits,
  .process,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-cta {
    padding: 34px 24px;
  }

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


/* Logo fit fixes */
.header .logo {
  flex: 0 0 auto;
}

.header .logo img {
  width: 220px;
  max-width: 220px;
  height: auto;
  max-height: 62px;
  object-fit: contain;
  display: block;
}

.footer img {
  width: 220px;
  max-width: 100%;
  height: auto;
  max-height: 82px;
  object-fit: contain;
  display: block;
  opacity: 1;
}

@media (max-width: 640px) {
  .header .logo img {
    width: 170px;
    max-height: 54px;
  }
}


/* V4 hero image and header cleanup */
.header-inner {
  justify-content: space-between;
}

.hero-photo {
  background:
    linear-gradient(120deg, rgba(13,27,42,0.06), rgba(201,166,107,0.06)),
    url("../img/hero-commercial-building.svg") center / cover no-repeat;
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(13,27,42,.08);
}

.hero-photo::after {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(201,166,107,.35);
  pointer-events: none;
}

@media (max-width: 980px) {
  .header-inner {
    align-items: center;
  }
}