/* ─── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #07120a;
  --surface:   #0f1f14;
  --border:    #1e3826;
  --text:      #d6edd9;
  --muted:     #6a9a74;
  --accent:    #b8f0c8;
  --accent2:   #5dcb7a;
  --white:     #f0f7f1;

  --font-display: 'Fraunces', Georgia, serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;

  --max-w: 1100px;
  --nav-h: 64px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── Noise texture overlay ────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

main { flex: 1; position: relative; z-index: 1; }

/* ─── Typography ───────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-display); font-weight: 300; line-height: 1.15; }
h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); color: var(--white); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); color: var(--white); }
h3 { font-size: 1.25rem; color: var(--accent); margin-bottom: 0.5rem; }
em { font-style: italic; color: var(--accent2); }
p  { color: var(--muted); max-width: 60ch; }
a  { color: var(--accent2); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

/* ─── Section label ────────────────────────────────── */
.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent2);
  opacity: 0.5;
}

/* ─── Navbar ───────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 18, 10, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.navbar {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent2); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

/* ─── Buttons ──────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  background: var(--accent2);
  color: #07120a;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  border-radius: 2px;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--accent); color: #07120a; transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--accent2); color: var(--accent); }

/* ─── Hero ─────────────────────────────────────────── */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: center;
  min-height: calc(90vh - var(--nav-h));
}

.hero-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 1.5rem;
}

.hero-title { margin-bottom: 1.5rem; }

.hero-sub {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 44ch;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  animation: float 6s ease-in-out infinite;
  opacity: 0.85;
}
.hero-visual svg { width: 100%; height: auto; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ─── Services ─────────────────────────────────────── */
.services {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5rem 2rem;
  border-top: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--surface);
  padding: 2rem;
  transition: background 0.2s;
}
.service-card:hover { background: #122019; }

.service-icon {
  font-size: 1.6rem;
  color: var(--accent2);
  margin-bottom: 1rem;
  display: block;
}

.service-card p { font-size: 0.88rem; color: var(--muted); max-width: none; }

/* ─── CTA Strip ────────────────────────────────────── */
.cta-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 3rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.cta-strip p {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  max-width: none;
}

/* ─── Page Header (inner pages) ────────────────────── */
.page-header {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 2rem 2rem;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 1rem; }
.page-header p  { font-size: 1rem; max-width: 52ch; }

/* ─── Page Content ─────────────────────────────────── */
.page-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* ─── About page ───────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-grid p { margin-bottom: 1.2rem; }

.skills-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.skills-list li {
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
  background: var(--surface);
  border-left: 2px solid var(--accent2);
  color: var(--text);
}

/* ─── Cases page ───────────────────────────────────── */
.cases-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}

.case-card {
  background: var(--surface);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  align-items: start;
  transition: background 0.2s;
}
.case-card:hover { background: #122019; }

.case-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--border);
  line-height: 1;
  font-weight: 700;
  user-select: none;
}

.case-card h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.case-card .tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.tag {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 2px;
}

/* ─── Contact page ─────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info p { margin-bottom: 2rem; }
.contact-detail {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.contact-detail .label {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent2);
}
.contact-detail .value { color: var(--text); }

.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent2); }
.form-group textarea { min-height: 140px; }

/* ─── Footer ───────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.8rem 2rem;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a { font-size: 0.78rem; color: var(--muted); }
.footer-nav a:hover { color: var(--accent); }
.footer-copy { font-size: 0.75rem; color: var(--border); }

/* ─── Animations ───────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-grid > * {
  animation: fadeUp 0.6s ease both;
}
.hero-label { animation-delay: 0.05s; }
.hero-title  { animation-delay: 0.15s; }
.hero-sub    { animation-delay: 0.25s; }
.hero-cta    { animation-delay: 0.35s; }

/* ─── Responsive ───────────────────────────────────── */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 3rem;
    min-height: auto;
  }
  .hero-visual { display: none; }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .case-card { grid-template-columns: 1fr; }
  .case-number { font-size: 2rem; }
  .nav-links { gap: 1.2rem; }
}