/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:        #0a0c14;
  --color-bg-raised: #11151f;
  --color-bg-card:   #161b2a;
  --color-border:    #1f2737;
  --color-accent:    #f0a500;
  --color-accent-2:  #ffc940;
  --color-accent-3:  #ffd97a;
  --color-text:      #e8ecf1;
  --color-text-muted:#94a0b4;
  --color-text-dim:  #5c6880;
  --font-sans:       'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:       'JetBrains Mono', 'Fira Code', monospace;
  --radius-sm:       6px;
  --radius-md:       10px;
  --radius-lg:       16px;
  --shadow-card:     0 1px 3px rgba(0, 0, 0, 0.4), 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg:       0 4px 32px rgba(0, 0, 0, 0.5);
}

html {
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-accent-2);
}

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

address {
  font-style: normal;
}

/* ===== SECTION LABELS & TITLES ===== */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--color-accent);
  color: #0a0c14;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-2);
  border-color: var(--color-accent-2);
  color: #0a0c14;
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(14px);
  background: rgba(10, 12, 20, 0.92);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--color-accent);
  color: #0a0c14;
  font-weight: 900;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  letter-spacing: -0.02em;
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--color-accent);
  font-weight: 600;
}

.main-nav {
  display: flex;
  gap: 32px;
}

.main-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.main-nav a:hover {
  color: var(--color-accent);
}

/* ===== HERO ===== */
.hero {
  padding: 90px 0 100px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-raised) 0%, var(--color-bg) 60%);
  border-bottom: 1px solid var(--color-border);
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-3);
  background: rgba(240, 165, 0, 0.08);
  border: 1px solid rgba(240, 165, 0, 0.18);
  border-radius: 50px;
  padding: 6px 18px;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 4.4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 22px;
}

.hero-highlight {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 64px;
}

.hero-metrics {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}

.metric {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: -0.02em;
}

.metric-label {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-dim);
  margin-top: 4px;
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  font-size: 0.98rem;
  line-height: 1.72;
}

.about-list {
  list-style: none;
  margin-top: 24px;
}

.about-list li {
  position: relative;
  padding-left: 22px;
  color: var(--color-text-dim);
  font-size: 0.88rem;
  margin-bottom: 8px;
  line-height: 1.6;
}

.about-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.about-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
}

.about-card-icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.about-card p {
  color: var(--color-text-muted);
  font-size: 0.94rem;
  line-height: 1.68;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s, box-shadow 0.25s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(240, 165, 0, 0.25);
}

.service-icon {
  font-size: 1.8rem;
  color: var(--color-accent);
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.service-card > p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.62;
  margin-bottom: 16px;
}

.service-details {
  list-style: none;
}

.service-details li {
  position: relative;
  padding-left: 18px;
  font-size: 0.84rem;
  color: var(--color-text-dim);
  margin-bottom: 6px;
  line-height: 1.5;
}

.service-details li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
}

/* ===== APPROACH ===== */
.approach {
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-raised);
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: 12px;
}

.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.step p {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.contact-item a,
.contact-item address {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.55;
}

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

.contact-cta {
  background: linear-gradient(135deg, rgba(240, 165, 0, 0.09) 0%, rgba(240, 165, 0, 0.03) 100%);
  border: 1px solid rgba(240, 165, 0, 0.2);
  border-radius: var(--radius-lg);
  padding: 38px 34px;
  box-shadow: var(--shadow-card);
}

.contact-cta p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-bg-raised);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 12px;
}

.footer-logo span {
  color: var(--color-accent);
  font-weight: 600;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 4px;
}

.footer-fine {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  margin-top: 8px;
}

.footer-links h4 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  font-size: 0.88rem;
  color: var(--color-text-dim);
  margin-bottom: 8px;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--color-text-dim);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .approach-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .hero-metrics {
    gap: 36px;
  }

  .main-nav {
    display: none;
  }
}

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

  .approach-steps {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-title {
    font-size: clamp(1.7rem, 7vw, 2.4rem);
  }
}
