:root {
  --color-navy: #0b1720;
  --color-navy-soft: #112231;
  --color-gold: #c9962f;
  --color-gold-soft: rgba(201, 150, 47, 0.14);
  --color-cream: #f7f5f0;
  --color-white: #ffffff;
  --color-text: #1a2430;
  --color-muted: #5b6470;
  --color-border: rgba(11, 23, 32, 0.12);
  --shadow-soft: 0 20px 50px rgba(9, 17, 24, 0.08);
  --shadow-card: 0 18px 36px rgba(10, 20, 31, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: min(1120px, calc(100% - 2rem));
  --header-height: 86px;
  --transition: 220ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at top right, rgba(201, 150, 47, 0.08), transparent 22rem),
    linear-gradient(180deg, #fcfbf8 0%, var(--color-cream) 100%);
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  cursor: pointer;
}

textarea {
  resize: vertical;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: var(--color-navy);
  color: var(--color-white);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 6rem 0;
}

.section-alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.95)),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 79px,
      rgba(17, 34, 49, 0.035) 80px
    );
}

.section-heading {
  max-width: 44rem;
  margin-bottom: 2.5rem;
}

.section-kicker {
  margin: 0 0 0.85rem;
  color: var(--color-gold);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.section-heading h2,
.hero h1,
.hero-card h2,
.contact-form h3,
.contact-panel h3,
.service-card h3,
.project-card h3,
.why-card h3,
.values-card h3,
.site-footer h3 {
  font-family: "Montserrat", sans-serif;
}

.section-heading h2,
.hero h1 {
  margin: 0;
  color: var(--color-navy);
  line-height: 1.06;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(247, 245, 240, 0.85);
  border-bottom: 1px solid rgba(11, 23, 32, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 1rem;
}

.brand {
  flex-shrink: 0;
}

.brand img {
  width: min(225px, 52vw);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--color-muted);
  font-weight: 600;
  position: relative;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 100%;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3.25rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

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

.button-primary {
  background: var(--color-gold);
  color: var(--color-navy);
  box-shadow: 0 10px 24px rgba(201, 150, 47, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #d2a64b;
}

.button-secondary {
  border-color: rgba(11, 23, 32, 0.18);
  background: rgba(255, 255, 255, 0.82);
  color: var(--color-navy);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(201, 150, 47, 0.8);
  box-shadow: 0 12px 26px rgba(9, 17, 24, 0.08);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.3rem;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid rgba(11, 23, 32, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
}

.menu-toggle span {
  width: 1.2rem;
  height: 2px;
  background: var(--color-navy);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  overflow: hidden;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding-top: 4.5rem;
  background:
    linear-gradient(135deg, rgba(11, 23, 32, 0.03), transparent 52%),
    radial-gradient(circle at right top, rgba(201, 150, 47, 0.12), transparent 24rem);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: auto auto 3rem 0;
  width: min(42vw, 32rem);
  height: min(42vw, 32rem);
  border: 1px solid rgba(201, 150, 47, 0.18);
  border-radius: 36px;
  transform: rotate(-12deg);
}

.hero::after {
  inset: 3rem 1rem auto auto;
  width: min(30vw, 20rem);
  height: min(30vw, 20rem);
  border-color: rgba(11, 23, 32, 0.07);
  transform: rotate(18deg);
}

.hero-watermark {
  position: absolute;
  inset: 3rem -8rem auto auto;
  width: clamp(14rem, 28vw, 26rem);
  opacity: 0.05;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 3rem;
  align-items: center;
}

.hero-copy {
  max-width: 42rem;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  letter-spacing: -0.04em;
}

.hero-lead,
.about-copy p,
.contact-panel p,
.service-card p,
.project-card p,
.why-card p,
.values-card p,
.projects-note,
.hero-card ul,
.hero-card p,
.site-footer,
.footer-links a,
.footer-links,
.contact-item span,
.form-note {
  color: var(--color-muted);
}

.hero-lead {
  margin: 1.35rem 0 0;
  font-size: 1.08rem;
  line-height: 1.8;
  max-width: 40rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.hero-tags li {
  padding: 0.7rem 1rem;
  border: 1px solid rgba(11, 23, 32, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 600;
  color: var(--color-navy);
}

.hero-aside {
  display: grid;
  gap: 1.2rem;
}

.hero-card,
.values-card,
.service-card,
.project-card,
.why-card,
.contact-panel,
.contact-form {
  position: relative;
  border: 1px solid rgba(11, 23, 32, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
}

.hero-card {
  overflow: hidden;
  padding: 1.5rem;
}

.brand-panel {
  display: grid;
  gap: 1rem;
  align-items: start;
  min-height: 16rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 245, 240, 0.85)),
    linear-gradient(125deg, rgba(201, 150, 47, 0.12), transparent 46%);
}

.gold-line {
  width: 5rem;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-gold), rgba(201, 150, 47, 0.2));
}

.blueprint-panel {
  padding: 1.75rem;
  background: var(--color-navy);
  color: var(--color-white);
}

.blueprint-panel h2,
.blueprint-panel li {
  position: relative;
  z-index: 1;
}

.blueprint-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.4rem;
}

.blueprint-panel ul {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.75rem;
}

.blueprint-panel li {
  color: rgba(255, 255, 255, 0.8);
}

.blueprint-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.42;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 2rem;
  align-items: start;
}

.about-copy p {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  line-height: 1.9;
}

.values-card {
  padding: 1.8rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(247, 245, 240, 0.92)),
    linear-gradient(135deg, rgba(201, 150, 47, 0.12), transparent 48%);
}

.values-card h3 {
  margin: 0 0 1.2rem;
  color: var(--color-navy);
  font-size: 1.4rem;
}

.value-item + .value-item {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(11, 23, 32, 0.08);
}

.value-item strong {
  display: block;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.services-grid,
.projects-grid,
.why-grid {
  display: grid;
  gap: 1.25rem;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  padding: 1.6rem;
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(201, 150, 47, 0.4);
  box-shadow: var(--shadow-card);
}

.icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 14px;
  margin-bottom: 1rem;
  background: var(--color-gold-soft);
  color: var(--color-gold);
}

.icon-wrap svg {
  width: 1.4rem;
  height: 1.4rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3,
.project-card h3,
.why-card h3,
.contact-panel h3,
.contact-form h3 {
  margin: 0 0 0.7rem;
  color: var(--color-navy);
  font-size: 1.22rem;
}

.service-card p,
.project-card p,
.why-card p,
.contact-panel p,
.values-card p,
.projects-note,
.form-note {
  margin: 0;
  line-height: 1.75;
}

.projects-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-card {
  min-height: 15rem;
  padding: 1.7rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 245, 240, 0.94)),
    radial-gradient(circle at top right, rgba(201, 150, 47, 0.16), transparent 11rem);
}

.project-index {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--color-gold);
  font-weight: 800;
  letter-spacing: 0.16em;
}

.projects-note {
  margin-top: 1.5rem;
}

.projects-note a {
  color: var(--color-navy);
  font-weight: 700;
}

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

.why-section .section-heading h2,
.why-section .why-card h3,
.why-section .section-kicker,
.why-section .why-card p {
  color: var(--color-white);
}

.why-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.why-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.why-card p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.5rem;
}

.contact-panel,
.contact-form {
  padding: 1.8rem;
}

.contact-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact-item {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(11, 23, 32, 0.08);
  border-radius: var(--radius-md);
  background: rgba(247, 245, 240, 0.7);
  transition:
    border-color var(--transition),
    transform var(--transition);
}

.contact-item:hover,
.contact-item:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(201, 150, 47, 0.45);
}

.contact-item span {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.92rem;
}

.contact-item strong {
  color: var(--color-navy);
  line-height: 1.5;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.3rem 0 1rem;
}

.form-grid label {
  display: grid;
  gap: 0.45rem;
  color: var(--color-navy);
  font-weight: 600;
}

.form-grid span {
  font-size: 0.95rem;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(11, 23, 32, 0.12);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-text);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(201, 150, 47, 0.75);
  box-shadow: 0 0 0 4px rgba(201, 150, 47, 0.16);
}

.form-note {
  margin-top: 1rem;
  font-size: 0.94rem;
}

.site-footer {
  padding: 4rem 0 2rem;
  background: #091219;
  color: rgba(255, 255, 255, 0.74);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.site-footer h3 {
  margin: 0 0 1rem;
  color: var(--color-white);
  font-size: 1rem;
}

.footer-brand {
  max-width: 18rem;
}

.footer-tagline {
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
}

.js-enabled .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 600ms ease,
    transform 600ms ease;
}

.js-enabled .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .why-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 78px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.8rem);
    right: 1rem;
    left: 1rem;
    display: grid;
    gap: 1rem;
    padding: 1.2rem;
    border: 1px solid rgba(11, 23, 32, 0.08);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition:
      opacity var(--transition),
      visibility var(--transition),
      transform var(--transition);
  }

  .menu-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .nav-cta {
    width: 100%;
  }

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

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .hero-copy,
  .section-heading {
    max-width: none;
  }

  .footer-brand {
    max-width: none;
  }

  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4.5rem 0;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 12vw, 3.6rem);
  }

  .services-grid,
  .projects-grid,
  .why-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-card,
  .contact-panel,
  .contact-form,
  .project-card,
  .service-card,
  .why-card,
  .values-card {
    padding: 1.4rem;
    border-radius: 22px;
  }

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

  .button {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .js-enabled .reveal {
    opacity: 1;
    transform: none;
  }
}
