:root {
  --bg: #030814;
  --panel: rgba(9, 20, 40, 0.76);
  --panel-strong: rgba(5, 13, 30, 0.9);
  --text: #f7fbff;
  --muted: #aebbd0;
  --blue: #2c7dff;
  --cyan: #14d9ff;
  --green: #2ee59d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 12%, rgba(38, 117, 255, .28), transparent 30%),
    radial-gradient(circle at 90% 40%, rgba(46, 229, 157, .14), transparent 28%),
    var(--bg);
}

a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 5vw;
  background: rgba(3, 8, 20, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  font-size: 1.35rem;
}

.brand img { width: 54px; height: 54px; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #dbe6ff;
  font-size: .94rem;
}

.nav-links a:hover { color: var(--green); }

.nav-cta {
  padding: 12px 18px;
  border-radius: 14px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  color: white !important;
  font-weight: 700;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  color: white;
  font-size: 1.9rem;
}

.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 46px;
  align-items: center;
  padding: 80px 5vw 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,8,20,.96) 0%, rgba(3,8,20,.76) 42%, rgba(3,8,20,.45) 100%),
    url("../assets/hero-earth.webp") center right / cover no-repeat;
  z-index: -2;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 35%;
  height: 420px;
  background: radial-gradient(circle, rgba(35, 197, 255, .16), transparent 60%);
  z-index: -1;
}

.eyebrow, .section-kicker {
  color: var(--green);
  letter-spacing: .12em;
  font-size: .78rem;
  font-weight: 800;
}

.hero h1 {
    max-width: 760px;
    font-size: clamp(2.8rem, 5vw, 5.25rem);
    line-height: 1.03;
    letter-spacing: -.05em;
    margin: 18px 0 22px;
    padding-bottom: 0.2em; /* Add bottom padding so text has room to breathe */
}

.hero h1 span {
  display: block;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green));
  -webkit-background-clip: text;
  color: transparent;
  line-height: 1.35;
  vertical-align: bottom;
}

.hero-text {
    color: #c8d5ea;
    font-size: 1.12rem;
    line-height: 1.75;
    max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 34px;
}


.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 14px;
  border: 1px solid rgba(76, 161, 255, .55);
  font-weight: 700;
}

.button.primary {
  border: 0;
  background: linear-gradient(90deg, #1264ff, #2de39b);
}

.button.secondary { background: rgba(5, 15, 32, .45); }

/* Clean Option B: no overlap, no absolute tiles */
.agent-architecture {
  display: grid;
  grid-template-columns: minmax(260px, 340px) 84px minmax(300px, 360px);
  align-items: center;
  justify-content: end;
  gap: 16px;
}

.input-column {
  display: grid;
  gap: 14px;
}

.data-tile {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 78px;
  padding: 14px 16px;
  background: rgba(7, 19, 38, .72);
  border: 1px solid rgba(20, 217, 255, .30);
  border-radius: 18px;
  box-shadow: 0 0 26px rgba(20,217,255,.08);
  backdrop-filter: blur(14px);
}

.tile-icon, .service-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(46,229,157,.62);
  color: var(--green);
  font-size: 1.25rem;
}

.data-tile strong { display: block; font-size: .98rem; }
.data-tile span { display: block; color: var(--muted); font-size: .84rem; margin-top: 3px; }

.connector {
  display: grid;
  gap: 22px;
}

.connector span {
  display: block;
  height: 2px;
  width: 84px;
  background: linear-gradient(90deg, rgba(46,229,157,.08), rgba(46,229,157,.75));
  position: relative;
  overflow: hidden;
}

.connector span::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 36px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.85), transparent);
  animation: flow 2.2s linear infinite;
}

.agent-card {
  padding: 30px;
  background: rgba(5, 13, 30, .86);
  border: 1px solid rgba(46, 229, 157, .48);
  border-radius: 28px;
  box-shadow: 0 0 70px rgba(46, 229, 157, .14), inset 0 0 30px rgba(44, 125, 255, .08);
  backdrop-filter: blur(18px);
}

.agent-icon {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 19px;
  color: var(--green);
  border: 1px solid rgba(46,229,157,.65);
  font-size: 2rem;
  margin-bottom: 14px;
}

.agent-label {
  margin: 0 0 6px;
  color: var(--green);
  letter-spacing: .12em;
  font-size: .72rem;
  font-weight: 800;
}

.agent-card h3 { margin: 0 0 14px; font-size: 1.55rem; }

.agent-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  color: #d8e5f7;
}

.agent-card li {
  padding: 7px 0 7px 24px;
  position: relative;
}

.agent-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
}

.thinking {
  color: var(--cyan);
  margin-bottom: 0;
}

.thinking span { animation: blink 1.4s infinite; }
.thinking span:nth-child(2) { animation-delay: .2s; }
.thinking span:nth-child(3) { animation-delay: .4s; }

.section {
  padding: 76px 5vw;
  background: linear-gradient(180deg, rgba(5,13,30,.8), rgba(3,8,20,.92));
}

.section h2 {
  text-align: center;
  margin: 8px auto 38px;
  max-width: 900px;
  font-size: clamp(2rem, 3vw, 3rem);
}

.section-kicker { text-align: center; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1180px;
  margin: auto;
}

.service-card {
  padding: 30px;
  border-radius: 22px;
  background: var(--panel);
  border: 1px solid rgba(99,150,255,.22);
}

.service-icon {
  margin-bottom: 18px;
  border-radius: 999px;
}

.service-card p, .future-panel p, .about-section p {
  color: var(--muted);
  line-height: 1.65;
}

.compact { padding-top: 40px; }

.domain-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1180px;
  margin: auto;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  overflow: hidden;
}

.domain-row div, .tech-grid div {
  padding: 22px;
  background: rgba(8, 18, 36, .65);
}

.domain-row strong { display: block; font-size: .95rem; margin-bottom: 8px; }
.domain-row span { display: block; color: var(--muted); font-size: .86rem; line-height: 1.5; }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1000px;
  margin: auto;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
}

.about-section {
  text-align: center;
}

.about-section p {
  max-width: 820px;
  margin: auto;
  font-size: 1.08rem;
}

.future-panel {
  margin: 40px 5vw 70px;
  min-height: 220px;
  display: flex;
  gap: 30px;
  justify-content: space-between;
  align-items: center;
  padding: 44px 52px;
  border-radius: 28px;
  border: 1px solid rgba(20,217,255,.28);
  background:
    linear-gradient(90deg, rgba(5,13,30,.94), rgba(5,13,30,.62)),
    url("../assets/earth-horizon.webp") right center / cover no-repeat;
}

.future-panel h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  margin: 0 0 12px;
}

.future-panel p { max-width: 760px; }

@keyframes flow {
  from { transform: translateX(-60px); }
  to { transform: translateX(120px); }
}

@keyframes blink {
  0%, 80%, 100% { opacity: .2; }
  40% { opacity: 1; }
}

@media (max-width: 1180px) {
  .hero { grid-template-columns: 1fr; }
  .agent-architecture {
    justify-content: start;
    grid-template-columns: minmax(260px, 1fr) 70px minmax(300px, 1fr);
    max-width: 860px;
  }
}

@media (max-width: 860px) {
  .menu-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    right: 5vw;
    top: 82px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px;
    background: rgba(7, 19, 38, .96);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
  }

  .nav-links.open { display: flex; }

  .agent-architecture {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .connector {
    display: none;
  }

  .input-column {
    grid-template-columns: 1fr;
  }

  .service-grid, .domain-row, .tech-grid {
    grid-template-columns: 1fr;
  }

  .future-panel {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px;
  }
}

/* ── Additions: service tags, projects, about, footer ── */

.service-tag {
  display: inline-block;
  margin-top: 1rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--green);
  background: rgba(46,229,157,.08);
  border: 1px solid rgba(46,229,157,.3);
  padding: .25rem .75rem;
  border-radius: 100px;
}

.section-dark {
  background: linear-gradient(180deg, rgba(3,8,20,.97), rgba(5,13,30,.95));
}

.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 700px;
  margin: -20px auto 40px;
  font-size: .98rem;
  line-height: 1.7;
}

/* Projects grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1180px;
  margin: auto;
}

.project-card {
  background: var(--panel);
  border: 1px solid rgba(99,150,255,.22);
  border-radius: 22px;
  overflow: hidden;
  transition: border-color .2s;
}

.project-card:hover { border-color: rgba(46,229,157,.45); }

.project-band {
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green));
}

.project-body { padding: 26px; }

.proj-location {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--cyan);
  margin: 0 0 8px;
  text-transform: uppercase;
}

.project-body h3 { margin: 0 0 10px; font-size: 1.1rem; }
.project-body p { color: var(--muted); font-size: .88rem; line-height: 1.7; }

.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.proj-tags span {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: .22rem .65rem;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,.12);
  color: var(--muted);
}

/* Tech grid with descriptions */
.tech-grid div strong {
  display: block;
  font-size: .95rem;
  margin-bottom: 6px;
  color: var(--text);
}

.tech-grid div span {
  display: block;
  font-size: .83rem;
  color: var(--muted);
  line-height: 1.55;
}

/* About section */
.about-section { text-align: left; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.about-copy p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.1rem;
  max-width: 100%;
}

.about-copy strong { color: var(--text); }

.creds-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cred-stat {
  padding: 20px 22px;
  background: var(--panel);
  border: 1px solid rgba(99,150,255,.22);
  border-radius: 18px;
}

.cred-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  margin-bottom: 4px;
}

.cred-label {
  display: block;
  font-size: .78rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Footer */
.site-footer {
  background: rgba(3,8,20,.98);
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 2.5rem 5vw;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1rem;
}

.footer-brand img { width: 28px; height: 28px; object-fit: contain; }

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-links a {
  font-size: .85rem;
  color: var(--muted);
  transition: color .2s;
}

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

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.footer-coords {
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem;
  color: var(--muted);
  letter-spacing: .04em;
}

.footer-meta span:last-child {
  font-size: .75rem;
  color: var(--muted);
}

/* Responsive additions */
@media (max-width: 860px) {
  .project-grid { grid-template-columns: 1fr; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .creds-column {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .cred-stat { flex: 1 1 140px; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { align-items: flex-start; }
}