/* ===================================================
   SyncBuilds — styles.css
   Minimal brutalist developer aesthetic
   =================================================== */

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

:root {
  --bg:       #0e0e0e;
  --surface:  #161616;
  --border:   #2a2a2a;
  --text:     #e0e0e0;
  --text-dim: #888;
  --accent:   #c8ff00;
  --mono:     'IBM Plex Mono', 'Courier New', monospace;
  --sans:     'Inter', 'Helvetica Neue', Arial, sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

/* ---------- Layout ---------- */
.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

#services {
  border-top: 1px solid var(--border);
  padding-top: 3rem;
}

section:last-of-type {
  border-bottom: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: #fff;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: #fff;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-dim);
  max-width: 60ch;
}

/* ---------- Header / Nav ---------- */
.site-header {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

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

.brand {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}

.brand span {
  color: var(--accent);
}

.nav-link {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

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

/* ---------- Hero ---------- */
.hero {
  padding: 6rem 0 5rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero .subheadline {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  max-width: 58ch;
}

.hero .trust {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  margin-bottom: 2rem;
}

.capability-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.capability-list li {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.4rem 0.9rem;
  letter-spacing: 0.02em;
}

.cta-btn {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.85rem 2rem;
  border: none;
  cursor: pointer;
}

.cta-btn:hover {
  text-decoration: none;
  opacity: 0.88;
}

.byline {
  margin-top: 2rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

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

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.5rem;
}

.service-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* ---------- Tech Stack ---------- */
.stack-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.stack-tag {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.6rem 1.4rem;
  letter-spacing: 0.02em;
}

/* ---------- Process ---------- */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  counter-reset: step;
}

.step {
  counter-increment: step;
  padding-left: 2.5rem;
  position: relative;
}

.step::before {
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

.step h3 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.4rem;
}

.step p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* ---------- Case Studies ---------- */
.case-studies {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.case-study {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
}

.case-study h3 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 1rem;
}

.case-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 1rem;
  font-size: 0.88rem;
}

.case-meta dt {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.case-meta dd {
  color: var(--text-dim);
}

/* ---------- Typical Projects ---------- */
.projects-list {
  list-style: none;
}

.projects-list li {
  font-size: 0.92rem;
  color: var(--text-dim);
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  padding-left: 1.2rem;
  position: relative;
}

.projects-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
}

.projects-list li:last-child {
  border-bottom: none;
}

/* ---------- CTA Section ---------- */
.cta-section {
  text-align: center;
  padding: 6rem 0;
}

.cta-section h2 {
  margin-bottom: 1.5rem;
}

.cta-section p {
  margin: 0 auto 2rem;
}

.cta-email {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  padding: 1rem 2.5rem;
  letter-spacing: 0.02em;
}

.cta-email:hover {
  text-decoration: none;
  opacity: 0.88;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.site-footer p {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin: 0 auto;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  section {
    padding: 3.5rem 0;
  }

  .hero {
    padding: 4rem 0 3.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .capability-list {
    gap: 0.4rem;
  }

  .cta-section {
    padding: 4rem 0;
  }
}