:root {
  --navy: #101a27;
  --navy-dark: #0b131e;
  --orange: #f28c38;
  --white: #fff;
  --muted: #aab1bb;
  --border: #293546;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: "DM Sans", sans-serif;
  background: var(--navy-dark);
  color: var(--white);
  line-height: 1.7;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
section { scroll-margin-top: 80px; }

.container { width: min(1160px, 90%); margin: 0 auto; }

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(11,19,30,.95);
  border-bottom: 1px solid #ffffff16;
  backdrop-filter: blur(16px);
}

.navbar {
  min-height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font: 700 28px "Oswald", sans-serif;
  letter-spacing: 1px;
}
.logo span { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 31px;
}
.nav-links > a {
  font-size: 12px;
  font-weight: 800;
  transition: .2s;
}
.nav-links > a:hover { color: var(--orange); }
.nav-links .nav-button {
  background: var(--orange);
  color: var(--navy-dark);
  padding: 13px 19px;
}

.menu-toggle { display: none; }

.hero {
  min-height: 100vh;
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  background: url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1800&auto=format&fit=crop&q=85")
    center/cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(8,17,29,.97),rgba(8,17,29,.55));
}
.hero-content { position: relative; z-index: 1; padding: 105px 0 50px; }
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--orange);
  margin-bottom: 20px;
}
h1,h2,h3 { font-family: "Oswald",sans-serif; line-height: 1.14; }
h1 { font-size: clamp(52px,7vw,100px); margin-bottom: 28px; }
h1 span, h2 span { color: var(--orange); }
.hero-content > p {
  color: #e0e3e7;
  font-size: 17px;
  max-width: 600px;
  margin-bottom: 35px;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: none;
  min-height: 54px;
  padding: 14px 25px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .5px;
  transition: .25s;
}
.btn-primary { background: var(--orange); color: #14171b; }
.btn-primary:hover { background: #ffad62; transform: translateY(-2px); }
.btn-outline { border: 1px solid #a4a9b1; }
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }
.hero-side {
  position: absolute;
  bottom: 23px;
  right: 5%;
  font-size: 10px;
  letter-spacing: 2px;
  color: #c4cbd4;
}

.stats { background: var(--orange); color: var(--navy-dark); padding: 28px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stats-grid div { display: flex; flex-direction: column; }
.stats-grid strong { font: 700 27px Oswald,sans-serif; }
.stats-grid span { font-size: 10px; letter-spacing: 1px; font-weight: 800; }

.section { padding: 110px 0; }
.about-grid, .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}
.about-image { position: relative; }
.about-image img { width: 100%; height: 540px; object-fit: cover; }
.image-tag {
  position: absolute;
  bottom: 22px;
  left: 22px;
  background: var(--orange);
  color: var(--navy-dark);
  padding: 14px 18px;
  font-size: 11px;
  font-weight: 800;
}
h2 { font-size: clamp(42px,5vw,65px); margin-bottom: 25px; }
.about-text p, .contact p { color: var(--muted); margin-bottom: 20px; }
.text-link {
  display: inline-block;
  border-bottom: 1px solid var(--orange);
  color: var(--orange);
  margin-top: 12px;
  padding-bottom: 8px;
  font-size: 12px;
  font-weight: 800;
}

.services { background: var(--navy); }
.section-heading { text-align: center; margin-bottom: 55px; }
.section-heading p { color: var(--muted); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.service-card {
  min-height: 315px;
  border: 1px solid var(--border);
  padding: 32px 27px;
  display: flex;
  flex-direction: column;
  transition: .25s;
}
.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--orange);
  background: #1c2a3b;
}
.service-number { color: var(--orange); font: 700 33px Oswald,sans-serif; margin-bottom: 30px; }
.service-card h3 { font-size: 23px; margin-bottom: 15px; }
.service-card p { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.service-card a {
  color: var(--orange);
  font-size: 11px;
  font-weight: 800;
  margin-top: auto;
}

.projects-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 19px; }
.project-card { position: relative; overflow: hidden; }
.project-card img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  transition: transform .4s;
}
.project-card:hover img { transform: scale(1.05); }
.project-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 35px 20px 20px;
  background: linear-gradient(transparent,rgba(0,0,0,.88));
  display: flex;
  flex-direction: column;
}
.project-caption strong { font: 600 22px Oswald,sans-serif; }
.project-caption span { font-size: 10px; font-weight: 800; color: var(--orange); }

.cta-section { background: var(--orange); padding: 95px 0; color: var(--navy-dark); }
.cta-content { text-align: center; }
.cta-content .eyebrow { color: #613519; }
.cta-content h2 { font-size: clamp(43px,5vw,68px); }
.cta-content h2 span { color: #fff; }
.cta-content .btn-primary { background: var(--navy-dark); color: #fff; }

.contact { background: var(--navy); }
.contact-details { margin-top: 35px; }
.contact-details div { margin-bottom: 24px; }
.contact-details span {
  display: block;
  color: var(--orange);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
}
.contact-details strong { font-weight: 600; font-size: 15px; }
.contact-form {
  padding: 38px;
  border: 1px solid var(--border);
  background: var(--navy-dark);
}
.contact-form h3 { font-size: 29px; margin-bottom: 12px; }
.contact-form > p { font-size: 13px; }
.contact-form form { display: flex; flex-direction: column; gap: 11px; }
.contact-form label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--orange);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  padding: 13px;
  border: 1px solid var(--border);
  background: #182536;
  color: #fff;
  outline: none;
  border-radius: 0;
  margin-bottom: 7px;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus { border-color: var(--orange); }
.contact-form textarea { resize: vertical; }
.contact-form button { margin-top: 9px; }
#formStatus { font-size: 13px; min-height: 22px; }

.footer { padding: 30px 0; border-top: 1px solid var(--border); }
.footer-content { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer p { font-size: 12px; color: var(--muted); }

@media(max-width: 950px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .about-grid, .contact-grid { gap: 35px; }
}

@media(max-width: 700px) {
  .navbar { min-height: 70px; }
  .logo { font-size: 24px; }
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    border: none;
    background: transparent;
    padding: 10px;
  }
  .menu-toggle span { display: block; width: 26px; height: 2px; background: white; }
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--navy-dark);
    border-bottom: 1px solid var(--border);
    padding: 25px 5%;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links .nav-button { text-align: center; }
  .hero { min-height: 750px; min-height: 100svh; }
  .hero-content { padding-top: 100px; }
  h1 { font-size: clamp(47px,11vw,70px); }
  .hero-content > p { font-size: 15px; }
  .section { padding: 75px 0; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-image img { height: 350px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 250px; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card img { height: 320px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 25px; }
  .contact-form { padding: 25px; }
  .footer-content { flex-direction: column; text-align: center; }
  .hero-side { display: none; }
}

@media(prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition: none !important; }
}