/* ============================================================
   Atlasdev — design tokens & shared styles
   Concept: Atlas (navigation/maps) + Dev (code) — waypoints,
   coordinates, contour lines guiding a project from brief to launch.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg:        #0A0E13;
  --bg-panel:  #12171E;
  --bg-panel-2:#1A212B;
  --line:      rgba(237, 239, 243, 0.08);
  --line-strong: rgba(237, 239, 243, 0.17);

  --ink:       #EDEFF3;
  --dim:       #8891A0;
  --dim-2:     #57606E;

  --teal:      #4FE8C9;
  --amber:     #F5B84C;

  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;

  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* faint coordinate grid + contour glow, echoes topographic maps */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(237,239,243,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(237,239,243,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 0%, black, transparent 70%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 45% at 85% 0%, rgba(79,232,201,0.08), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 100%, rgba(245,184,76,0.05), transparent 60%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.eyebrow .pin {
  width: 6px; height: 6px;
  transform: rotate(45deg);
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.mono { font-family: var(--mono); }

/* ---------------- Nav ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,14,19,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: var(--container);
  margin: 0 auto;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
}
.nav-brand .dev { color: var(--teal); }
.brand-mark { flex: none; }

.nav-links {
  display: flex;
  gap: 30px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav-links a {
  color: var(--dim);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--teal);
}
.nav-cta {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid var(--line-strong);
  padding: 9px 16px;
  color: var(--ink);
  transition: border-color 0.2s, background 0.2s;
}
.nav-cta:hover { border-color: var(--teal); background: rgba(79,232,201,0.08); }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px 26px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  transition: all 0.2s ease;
  cursor: pointer;
  background: transparent;
}
.btn-primary {
  background: var(--teal);
  border-color: var(--teal);
  color: #06231C;
  font-weight: 700;
}
.btn-primary:hover { background: #7BF0D7; border-color: #7BF0D7; }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-arrow { transition: transform 0.2s; }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---------------- Waypoint card motif ---------------- */
.card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
}
.card::before {
  /* corner waypoint tick, like a map pin coordinate marker */
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 10px; height: 10px;
  border-top: 2px solid var(--teal);
  border-left: 2px solid var(--teal);
  opacity: 0.7;
}

/* ---------------- Section rhythm ---------------- */
section { position: relative; z-index: 1; padding: 96px 0; }
.section-tight { padding: 64px 0; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------------- Footer ---------------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 32px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 700;
}
.footer-brand .dev { color: var(--teal); }
.footer-coords {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim-2);
  margin-top: 6px;
  letter-spacing: 0.04em;
}
.footer-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--dim-2);
  text-align: right;
}

.text-dim { color: var(--dim); }
.text-teal { color: var(--teal); }
.text-amber { color: var(--amber); }
.center { text-align: center; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ============================================================
   Page-specific: index.html
   ============================================================ */

.hero { padding: 72px 0 40px; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero-copy .eyebrow { margin-bottom: 22px; }
.hero-title {
  font-size: clamp(38px, 5.2vw, 60px);
  line-height: 1.08;
  margin-bottom: 22px;
}
.hero-desc {
  max-width: 48ch;
  color: var(--dim);
  font-size: 16px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual { position: relative; }
.route-svg { width: 100%; height: auto; }
.wp circle { animation: wpPop 0.5s ease both; }
.wp-final path { animation: wpPop 0.5s ease both; animation-delay: 0.45s; }
@keyframes wpPop {
  from { opacity: 0; transform: scale(0.4); transform-origin: center; }
  to   { opacity: 1; transform: scale(1); }
}
#routePath {
  stroke-dashoffset: 400;
  stroke-dasharray: 400;
  animation: drawRoute 1.8s ease forwards;
}
@keyframes drawRoute {
  to { stroke-dashoffset: 0; }
}
.coord-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  fill: var(--dim);
  letter-spacing: 0.04em;
}
.coord-tag {
  position: absolute;
  bottom: 6px;
  right: 6px;
  font-size: 11px;
  color: var(--dim-2);
  letter-spacing: 0.03em;
}

.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 14px 0;
  background: var(--bg-panel);
}
.strip-track {
  display: flex;
  gap: 18px;
  white-space: nowrap;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--dim-2);
  animation: scrollStrip 30s linear infinite;
  width: max-content;
}
.strip-track span:nth-child(4n+2) { color: var(--teal); }
@keyframes scrollStrip {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.pillars { padding-top: 88px; }
.section-title {
  font-size: clamp(26px, 3.2vw, 38px);
  margin: 10px 0 44px;
  line-height: 1.08;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.pillar-card { padding: 26px 22px 28px; }
.pillar-wp {
  display: block;
  color: var(--dim-2);
  font-size: 11px;
  margin-bottom: 16px;
}
.pillar-card h3 { font-size: 18px; margin-bottom: 10px; }
.pillar-card p { color: var(--dim); font-size: 13.5px; margin: 0; }

.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.process-step {
  padding: 26px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.process-step::after {
  content: "";
  position: absolute;
  top: 30px; right: -1px;
  width: 6px; height: 6px;
  background: var(--bg);
  border: 1px solid var(--teal);
  transform: translateX(50%) rotate(45deg);
  z-index: 2;
}
.process-step:last-child::after { display: none; }
.step-tc { display: block; color: var(--teal); font-size: 11px; margin-bottom: 14px; }
.process-step h3 { font-size: 17px; margin-bottom: 8px; }
.process-step p { color: var(--dim); font-size: 13.5px; margin: 0; }

.cta-band {
  border-top: 1px solid var(--line);
  padding: 70px 0;
}
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.cta-inner h2 { font-size: clamp(24px, 3.4vw, 36px); line-height: 1.12; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 340px; margin: 0 auto; }
  .pillar-grid { grid-template-columns: 1fr 1fr; }
  .process-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .pillar-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 1fr; }
}

/* ============================================================
   Page-specific: services.html
   ============================================================ */

.page-hero { padding: 64px 0 20px; }
.page-title { font-size: clamp(34px, 4.6vw, 50px); margin: 14px 0 18px; }
.page-lead { max-width: 62ch; color: var(--dim); font-size: 16px; }

.tc-label {
  font-size: 12px;
  color: var(--dim-2);
  border: 1px solid var(--line-strong);
  padding: 3px 8px;
}

.service-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
}
.service-block:last-child { border-bottom: 1px solid var(--line); }
.service-head { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.service-head h2 { font-size: 22px; }
.service-body p { color: var(--dim); max-width: 60ch; margin: 0 0 18px; font-size: 15px; }
.tag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag-list li {
  font-size: 11.5px;
  color: var(--teal);
  border: 1px solid var(--line-strong);
  padding: 5px 10px;
  letter-spacing: 0.02em;
}

@media (max-width: 700px) {
  .service-block { grid-template-columns: 1fr; gap: 14px; }
}

/* ============================================================
   Page-specific: cases.html
   ============================================================ */

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-card { padding: 24px 24px 26px; }
.case-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.case-status {
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 9px;
  border: 1px solid var(--line-strong);
}
.status-done { color: var(--teal); border-color: var(--teal); }
.status-progress { color: var(--amber); border-color: var(--amber); }
.status-soon { color: var(--dim-2); }
.case-wp { font-size: 11px; color: var(--dim-2); }
.case-card h3 { font-size: 19px; margin-bottom: 10px; }
.case-card p { color: var(--dim); font-size: 14px; margin: 0 0 18px; }
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.case-tags span {
  font-size: 11px;
  color: var(--dim);
  border: 1px dashed var(--line-strong);
  padding: 4px 9px;
}
.case-placeholder { opacity: 0.6; }

@media (max-width: 860px) {
  .case-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .case-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Page-specific: contacts.html
   ============================================================ */

.section-title-sm { font-size: clamp(22px, 2.8vw, 28px); margin-bottom: 10px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.channel-list { list-style: none; margin: 24px 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.channel-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
}
.channel-label { font-size: 12px; color: var(--dim-2); letter-spacing: 0.05em; text-transform: uppercase; }
.channel-value { font-size: 14.5px; color: var(--teal); transition: color 0.2s; }
.channel-value:hover { color: var(--amber); }
.channel-value.placeholder {
  font-size: 13px;
  color: var(--dim-2);
  font-style: italic;
  border: 1px dashed var(--line-strong);
  padding: 4px 10px;
}
.channel-note { color: var(--dim-2); font-size: 13px; max-width: 44ch; }

.contact-form { padding: 34px; display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; font-size: 13px; color: var(--dim); }
.field input, .field select, .field textarea {
  background: var(--bg-panel-2);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  padding: 12px 14px;
  font-family: var(--body);
  font-size: 14.5px;
  resize: vertical;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--teal);
  outline: none;
}
.form-note { color: var(--dim-2); font-size: 11.5px; text-align: center; margin: 0; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}