:root {
  --color-bg: #f5f4ef;
  --color-surface: #ffffff;
  --color-surface-muted: #f1efe8;
  --color-text: #1f2933;
  --color-text-soft: #5d6874;
  --color-heading: #101820;
  --color-primary: #b07a2b;
  --color-primary-dark: #8e5f19;
  --color-accent: #d8c7a4;
  --color-border: rgba(16, 24, 32, 0.1);
  --color-shadow: 0 20px 50px rgba(16, 24, 32, 0.08);
  --color-shadow-hover: 0 24px 60px rgba(16, 24, 32, 0.12);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --container: 1180px;
  --transition: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", sans-serif;
  color: var(--color-text);
  background:
    radial-gradient(circle at top left, rgba(176, 122, 43, 0.1), transparent 30%),
    linear-gradient(180deg, #f8f7f2 0%, #f5f4ef 40%, #efede5 100%);
  line-height: 1.6;
}

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

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

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

.sr-only,
.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.85rem 1rem;
  background: var(--color-heading);
  color: #fff;
  border-radius: 999px;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.section-heading p:last-child {
  margin-bottom: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  color: var(--color-primary-dark);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3,
strong {
  font-family: "Manrope", sans-serif;
  color: var(--color-heading);
}

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

h1 {
  font-size: clamp(2.8rem, 6vw, 4.7rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.3rem;
  line-height: 1.25;
  margin-bottom: 0.85rem;
}

p {
  color: var(--color-text-soft);
  font-size: 1.05rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(245, 244, 239, 0.85);
  border-bottom: 1px solid rgba(16, 24, 32, 0.06);
}

.navbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand-mark-image {
  display: block;
  width: 64px;
  min-width: 64px;
  height: auto;
  border-radius: 1.1rem;
}

.brand-text {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
}

.brand-text strong {
  font-size: 0.98rem;
  line-height: 1;
}

.brand-text span:last-child {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-mark-image-footer {
  filter: brightness(1.08);
}

.brand-text-footer span:last-child {
  color: rgba(255, 255, 255, 0.78);
}

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

.nav-menu a:not(.btn) {
  color: var(--color-text);
  font-weight: 600;
  transition: color var(--transition);
}

.nav-menu a:not(.btn):hover,
.nav-menu a:not(.btn):focus-visible {
  color: var(--color-primary-dark);
}

.nav-toggle {
  display: none;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.4rem;
  height: 2px;
  margin: 0.28rem auto;
  background: var(--color-heading);
  transition: transform var(--transition), opacity var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.85rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition);
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), #996513);
  box-shadow: 0 16px 30px rgba(176, 122, 43, 0.22);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: linear-gradient(135deg, #bf8631, var(--color-primary-dark));
  box-shadow: 0 18px 34px rgba(176, 122, 43, 0.26);
}

.btn-secondary,
.btn-dark,
.btn-sm {
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--color-border);
  color: var(--color-heading);
}

.btn-dark {
  background: var(--color-heading);
  border-color: var(--color-heading);
  color: #fff;
}

.btn-dark:hover,
.btn-dark:focus-visible {
  background: #24303c;
}

.btn-sm {
  min-height: 2.85rem;
  padding-inline: 1.1rem;
}

.btn-full {
  width: 100%;
}

/* Cards */
.card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 24, 32, 0.07);
  border-radius: var(--radius-md);
  box-shadow: var(--color-shadow);
}

.card-grid {
  display: grid;
  gap: 1.5rem;
}

.service-card,
.project-card,
.testimonial-card,
.stat-card,
.feature-panel,
.values-card,
.contact-form,
.contact-details,
.benefits-card {
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.service-card:hover,
.project-card:hover,
.testimonial-card:hover,
.stat-card:hover,
.feature-panel:hover,
.values-card:hover,
.contact-form:hover,
.contact-details:hover,
.benefits-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--color-shadow-hover);
  border-color: rgba(176, 122, 43, 0.22);
}

/* Hero */
.hero {
  padding-top: 6.25rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.hero-text {
  max-width: 60ch;
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 4.8vw, 4.1rem);
  max-width: 12ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.hero-points {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--color-text);
  font-weight: 600;
}

.hero-points li::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 6px rgba(176, 122, 43, 0.14);
}

.feature-panel {
  overflow: hidden;
}

.feature-panel img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.feature-panel-body {
  padding: 1.5rem;
}

.panel-label,
.panel-kicker,
.project-category,
.project-location,
.detail-label {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel-label,
.panel-kicker,
.project-category,
.detail-label {
  color: var(--color-primary-dark);
}

.panel-label {
  margin: 1.25rem 1.5rem 0.9rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.project-meta span {
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: var(--color-surface-muted);
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 600;
}

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

.service-card {
  padding: 1.6rem;
}

.icon-badge {
  display: inline-grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  margin-bottom: 1.15rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(176, 122, 43, 0.16), rgba(16, 24, 32, 0.08));
}

.icon-badge svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: var(--color-heading);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  color: var(--color-heading);
  font-weight: 700;
}

.card-link::after {
  content: "->";
  transition: transform var(--transition);
}

.card-link:hover::after,
.card-link:focus-visible::after {
  transform: translateX(3px);
}

/* Projects */
.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-card {
  overflow: hidden;
}

.project-card img {
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.project-body {
  padding: 1.45rem;
}

.project-header {
  margin-bottom: 0.5rem;
}

.project-location {
  margin-bottom: 0.8rem;
  color: var(--color-text);
}

/* Benefits */
.benefits-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.stat-card,
.benefits-card {
  padding: 1.6rem;
}

.stat-card strong {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 2rem;
}

.benefit-list {
  display: grid;
  gap: 0.95rem;
  padding-left: 1.2rem;
  margin: 0;
  color: var(--color-text);
}

.benefit-list li {
  padding-left: 0.3rem;
}

/* Testimonials */
.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-card {
  padding: 1.6rem;
}

.testimonial-card p {
  color: var(--color-text);
  font-size: 1.05rem;
}

.testimonial-card span {
  color: var(--color-text-soft);
  font-weight: 600;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 1.5rem;
  align-items: start;
}

.values-card {
  padding: 1.75rem;
}

.values-list {
  display: grid;
  gap: 1.25rem;
}

.values-list strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.02rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.5rem;
  align-items: start;
}

.contact-details {
  padding: 1.5rem;
}

.contact-details > div + div {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.contact-details a,
.contact-details p {
  color: var(--color-text);
  font-weight: 600;
}

.contact-form {
  padding: 1.6rem;
}

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

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: inline-block;
  margin-bottom: 0.45rem;
  color: var(--color-heading);
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  color: var(--color-text);
  background: #fff;
  border: 1px solid rgba(16, 24, 32, 0.12);
  border-radius: 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(176, 122, 43, 0.7);
  box-shadow: 0 0 0 4px rgba(176, 122, 43, 0.14);
}

.form-note {
  margin: 1rem 0 0;
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  padding: 1.5rem 0 2rem;
  background: #111920;
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.9fr;
  gap: 2rem;
  padding: 2.75rem 0 2rem;
}

.footer-brand {
  margin-bottom: 1rem;
}

.site-footer h2 {
  color: #fff;
}

.site-footer .brand-text strong {
  color: #fff;
}

.site-footer p,
.site-footer a,
.site-footer li {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer h2 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links {
  display: grid;
  gap: 0.7rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #fff;
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

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

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .benefits-layout,
  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

}

@media (max-width: 760px) {
  .section {
    padding: 4.5rem 0;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 1rem;
    right: 1rem;
    display: grid;
    gap: 1rem;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(16, 24, 32, 0.08);
    border-radius: 1.2rem;
    box-shadow: var(--color-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity var(--transition),
      transform var(--transition),
      visibility var(--transition);
  }

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

  .nav-menu .btn {
    width: 100%;
  }

  .services-grid,
  .project-grid,
  .testimonial-grid,
  .stats-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.5rem, 12vw, 3.5rem);
  }
}

@media (max-width: 540px) {
  .container {
    width: min(calc(100% - 1.2rem), var(--container));
  }

  .hero {
    padding-top: 5rem;
  }

  .brand-mark-image {
    width: 56px;
    min-width: 56px;
  }

  .brand-text strong {
    font-size: 0.9rem;
  }

  .brand-text span:last-child {
    font-size: 0.82rem;
    letter-spacing: 0.14em;
  }

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

  .btn,
  .btn-sm {
    width: 100%;
  }

  .service-card,
  .project-body,
  .testimonial-card,
  .stat-card,
  .benefits-card,
  .values-card,
  .contact-form,
  .contact-details {
    padding: 1.3rem;
  }
}
