/* Titan Service — black & grey, sharp, no decoration */

:root {
  --bg:        #0a0a0a;
  --bg-alt:    #111111;
  --line:      #1f1f1f;
  --line-2:    #2a2a2a;
  --fg:        #e6e6e6;
  --fg-mute:   #9a9a9a;
  --fg-dim:    #666666;
  --accent:    #f2f2f2;

  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1100px;
  --pad:  28px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html { background: var(--bg); }

body {
  font-family: var(--sans);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ---------- masthead / wordmark ---------- */

.mast {
  padding: 40px 0 0;
}
.mast .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.wm-main {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 18px;
  letter-spacing: 0.32em;
  color: var(--fg);
  font-weight: 600;
  position: relative;
  cursor: default;
}
.wm-main::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  height: 2px;
  width: 0;
  background:
    linear-gradient(
      to right,
      #000 0 33.33%,
      #DD0000 33.33% 66.66%,
      #FFCE00 66.66% 100%
    );
  animation: wm-underline 1.4s cubic-bezier(.2,.7,.1,1) .3s forwards;
}
.wm-main:hover .wm-text { letter-spacing: 0.36em; }

.wm-text {
  display: inline-block;
  transition: letter-spacing .35s ease;
  clip-path: inset(0 100% 0 0);
  animation: wm-reveal 1.1s cubic-bezier(.2,.7,.1,1) .15s forwards;
}

.wm-caret {
  display: inline-block;
  width: 9px;
  height: 16px;
  background: var(--fg);
  margin-left: 8px;
  opacity: 0;
  animation: wm-blink 1.1s steps(2, end) 1.3s infinite;
}

@keyframes wm-reveal {
  from { clip-path: inset(0 100% 0 0); }
  to   { clip-path: inset(0 0 0 0); }
}
@keyframes wm-underline {
  to { width: 100%; }
}
@keyframes wm-blink {
  0%, 49.99% { opacity: 1; }
  50%, 100%  { opacity: 0; }
}

/* Reduce motion: skip animations, show final state */
@media (prefers-reduced-motion: reduce) {
  .wm-text { animation: none; clip-path: none; }
  .wm-main::after { animation: none; width: 100%; }
  .wm-caret { animation: none; opacity: 1; }
}

.mast-right {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}

.origin {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin: 0;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.lang-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line-2);
  padding: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  opacity: 0.45;
  filter: grayscale(70%);
  transition: opacity .15s ease, filter .15s ease, border-color .15s ease;
}
.lang-btn:hover {
  opacity: 1;
  filter: grayscale(0%);
  border-color: var(--fg-mute);
}
.lang-btn.active {
  opacity: 1;
  filter: grayscale(0%);
  border-color: var(--fg);
}
.lang-btn svg {
  display: block;
  width: 24px;
  height: 16px;
}

/* shared flag stripe (footer) */
.flag {
  display: inline-flex;
  width: 96px;
  height: 4px;
}
.flag i { flex: 1; display: block; }
.f-black { background: #000000; border: 1px solid #2a2a2a; border-right: 0; }
.f-red   { background: #DD0000; }
.f-gold  { background: #FFCE00; }

/* ---------- intro ---------- */

.intro {
  padding: 100px 0 120px;
  border-bottom: 1px solid var(--line);
}

.contact {
  padding: 100px 0 140px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin: 0 0 20px;
}

.intro h1 {
  font-size: clamp(38px, 6.5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 32px;
  color: var(--fg);
}

.contact h2 {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 0 0 24px;
  color: var(--fg);
}

.lede {
  max-width: 640px;
  font-size: 17px;
  color: var(--fg-mute);
  margin: 0 0 36px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--fg);
  color: var(--bg);
  border: 1px solid var(--fg);
  transition: background .15s ease, color .15s ease;
}
.btn:hover { background: var(--bg); color: var(--fg); }

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover {
  background: var(--bg-alt);
  color: var(--fg);
  border-color: var(--fg-mute);
}

/* ---------- generic section ---------- */

.section {
  padding: 100px 0;
  border-bottom: 1px solid var(--line);
}
.section-alt { background: var(--bg-alt); }

.section h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: -0.01em;
  font-weight: 600;
  margin: 0 0 48px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}
.two-col h2 { margin-bottom: 0; }
.prose p { margin: 0 0 18px; color: var(--fg-mute); max-width: 620px; }
.prose p:last-child { margin-bottom: 0; }

/* ---------- rows (capabilities) ---------- */

.rows { border-top: 1px solid var(--line); }

.row {
  display: grid;
  grid-template-columns: 60px 1fr 2fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background .15s ease;
}
.row:hover { background: rgba(255,255,255,0.015); }

.row-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.1em;
  padding-top: 6px;
}

.row-head h3 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--fg);
}
.row-tags {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-dim);
  margin: 0;
  letter-spacing: 0.05em;
}

.row-body p {
  margin: 0;
  color: var(--fg-mute);
  font-size: 15.5px;
}

/* ---------- contact list ---------- */

.kv {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.kv li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13px;
}
.kv li > span:first-child {
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  padding-top: 2px;
}
.kv a { color: var(--fg); border-bottom: 1px solid var(--line-2); }
.kv a:hover { border-bottom-color: var(--fg); }

/* ---------- footer ---------- */

.foot {
  padding: 28px 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.08em;
}
.foot .wrap {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.foot .dot { color: var(--line-2); }
.foot .flag { width: 56px; height: 3px; margin-left: auto; }

/* ---------- responsive ---------- */

@media (max-width: 760px) {
  .mast { padding: 24px 0 0; }
  .mast .wrap { gap: 14px; }
  .mast-right { gap: 12px; }
  .wm-main { font-size: 15px; letter-spacing: 0.28em; }
  .origin { font-size: 10px; }

  .intro { padding: 72px 0 64px; }
  .contact { padding: 56px 0 88px; }
  .section { padding: 64px 0; }
  .section h2 { margin-bottom: 32px; }

  .lang-btn svg { width: 20px; height: 13px; }

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

  .row {
    grid-template-columns: 40px 1fr;
    gap: 16px;
  }
  .row-body { grid-column: 1 / -1; padding-left: 56px; }
}