/* === Design Tokens === */
:root {
  --color-dark:       #111111;
  --color-dark-2:     #1a1a1a;
  --color-accent:     #C49A3C;
  --color-accent-dk:  #A07C28;
  --color-bg:         #FFFFFF;
  --color-bg-alt:     #F5F5F5;
  --color-text:       #222222;
  --color-text-muted: #777777;
  --color-border:     #E0E0E0;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --nav-height:     106px;
  --section-pad:    clamp(64px, 9vw, 108px);
  --container-max:  1100px;
  --container-pad:  clamp(20px, 5vw, 60px);
  --transition:     0.25s ease;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body { font-family: var(--font); color: var(--color-text); background: var(--color-bg); line-height: 1.6; }
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

/* === Layout === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* === Navigation === */
nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-dark);
  height: var(--nav-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 132px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }

/* === Buttons === */
.btn-accent {
  display: inline-block;
  padding: 0.875rem 2.25rem;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}

.btn-accent:hover {
  background: var(--color-accent);
  color: var(--color-dark);
}

/* === Hero === */
#home {
  min-height: 100svh;
  background: var(--color-dark);
  background-image: radial-gradient(ellipse at 25% 60%, #202020 0%, var(--color-dark) 60%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

#home::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -8%;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(196, 154, 60, 0.07);
  border-radius: 50%;
  pointer-events: none;
}

#home::after {
  content: '';
  position: absolute;
  top: 5%;
  right: 8%;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(196, 154, 60, 0.04);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  width: 100%;
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 680px;
  animation: fadeInUp 0.9s ease both;
}

.hero-tagline {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: rgba(255, 255, 255, 0.55);
  max-width: 500px;
  line-height: 1.75;
  animation: fadeInUp 0.9s ease 0.2s both;
}

.hero-content .btn-accent {
  margin-top: 2.75rem;
  animation: fadeInUp 0.9s ease 0.4s both;
}

/* === Section Header === */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.section-header p {
  margin-top: 1rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* === Services === */
#services {
  padding: var(--section-pad) 0;
  background: var(--color-bg);
}

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

.service-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--color-border);
  border-top: 3px solid transparent;
  transition:
    border-top-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition);
}

.service-card:hover {
  border-top-color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* === About === */
#about {
  padding: var(--section-pad) 0;
  background: var(--color-bg-alt);
}

.about-inner {
  display: flex;
  align-items: center;
  gap: 5rem;
}

.about-text {
  flex: 1 1 55%;
}

.about-text h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.about-text p {
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 1.1rem;
}

.about-text p:last-child { margin-bottom: 0; }

.about-graphic {
  flex: 0 0 340px;
  aspect-ratio: 1;
  position: relative;
}

.about-graphic::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-accent);
  transform: rotate(-6deg);
}

.about-graphic::after {
  content: '';
  position: absolute;
  inset: 28px;
  background: var(--color-dark);
  transform: rotate(3deg);
}

/* === Contact === */
#contact {
  padding: var(--section-pad) 0;
  background: var(--color-dark);
  background-image: radial-gradient(ellipse at 70% 40%, #1e1e1e 0%, var(--color-dark) 65%);
  color: #fff;
  text-align: center;
}

#contact h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

#contact .lead {
  color: rgba(255, 255, 255, 0.55);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 3rem;
  line-height: 1.75;
}

.contact-details {
  display: flex;
  justify-content: center;
  gap: 5rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
}

.contact-item .label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.contact-item .value {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.contact-item a {
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}

.contact-item a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* === Footer === */
footer {
  background: #080808;
  padding: 1.5rem 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* === Animations === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes revealSection {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@supports (animation-timeline: view()) {
  .reveal {
    animation: revealSection linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }
}

/* === Responsive === */
@media (max-width: 860px) {
  .about-inner {
    flex-direction: column;
    gap: 3rem;
  }

  .about-graphic {
    flex: none;
    width: 240px;
    align-self: center;
  }
}

@media (max-width: 580px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: 1.5rem;
  }

  .contact-details {
    gap: 2.25rem;
    flex-direction: column;
    align-items: center;
  }

  .contact-item {
    align-items: center;
  }
}

@media (max-width: 380px) {
  .nav-links {
    gap: 1rem;
  }

  .nav-links a {
    font-size: 0.7rem;
  }
}