:root {
  --bg: #090c12;
  --bg-soft: #0f141d;
  --panel: rgba(14, 19, 29, 0.72);
  --panel-strong: rgba(10, 14, 22, 0.9);
  --line: rgba(155, 176, 196, 0.16);
  --text: #ecf2f8;
  --muted: #aab6c5;
  --soft: #7f8ea0;
  --accent: #7ce3ff;
  --accent-2: #7f8cff;
  --accent-3: #c1d7ff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --wrap: min(1180px, calc(100vw - 2.2rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
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 top left, rgba(124, 227, 255, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(127, 140, 255, 0.08), transparent 22%),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.08;
  mask-image: linear-gradient(to bottom, rgba(255,255,255,0.8), rgba(255,255,255,0.12));
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { line-height: 1.7; }

.wrap { width: var(--wrap); margin: 0 auto; }
.site-shell { min-height: 100vh; }

/* ── Header ── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(9, 12, 18, 0.92), rgba(9, 12, 18, 0.6));
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 96px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.footer-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand strong {
  display: block;
  letter-spacing: 0.02em;
  font-size: 1.22rem;
}

.footer-brand span {
  display: block;
  letter-spacing: 0.01em;
  font-size: 0.98rem;
}

.brand span {
  display: block;
  margin-top: 0.2rem;
  color: var(--soft);
  font-size: 0.84rem;
  letter-spacing: 0.06em;
}

.nav-links {
  display: inline-flex;
  gap: 1.6rem;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 500;
}

.nav-links a {
  transition: color 180ms ease, transform 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

/* ── Hero ── */

.hero {
  position: relative;
  min-height: calc(100vh - 96px);
  display: flex;
  align-items: center;
  overflow: clip;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 11, 17, 0.94) 0%, rgba(8, 11, 17, 0.86) 32%, rgba(8, 11, 17, 0.62) 64%, rgba(8, 11, 17, 0.72) 100%),
    linear-gradient(180deg, rgba(8, 11, 17, 0.25) 0%, rgba(8, 11, 17, 0.66) 100%),
    url('assets/hero-bg.jpg') center center / cover no-repeat;
  transform: scale(1.02);
}

.hero-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 26%, rgba(124, 227, 255, 0.16), transparent 18%),
    radial-gradient(circle at 58% 45%, rgba(127, 140, 255, 0.13), transparent 18%),
    linear-gradient(transparent 55%, rgba(0, 0, 0, 0.32));
}

.hero-grid,
.capabilities-layout,
.contact-layout,
.footer-row {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.85fr);
  gap: 2.2rem;
  align-items: center;
  padding: 6.4rem 0 5.2rem;
}

.eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  color: var(--accent);
}

.hero h1,
.section-heading h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.hero h1 {
  max-width: 14ch;
  font-size: clamp(2.9rem, 6vw, 5.3rem);
}

.lede,
.section-heading p {
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-copy .lede {
  max-width: 64ch;
  margin: 1.35rem 0 0;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 1.4rem;
}

/* ── Buttons ── */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  font-weight: 600;
  font-size: 0.96rem;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.25);
}

.button-primary {
  background: linear-gradient(135deg, rgba(124, 227, 255, 0.18), rgba(127, 140, 255, 0.18));
  border-color: rgba(124, 227, 255, 0.38);
}

.button-primary:hover {
  background: linear-gradient(135deg, rgba(124, 227, 255, 0.28), rgba(127, 140, 255, 0.28));
  border-color: rgba(124, 227, 255, 0.55);
}

.button-secondary {
  background: rgba(255,255,255,0.03);
}

.button-secondary:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.2);
}

/* ── Hero Tags ── */

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.hero-points li {
  padding: 0.68rem 0.95rem;
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 999px;
  color: var(--accent-3);
  font-size: 0.94rem;
}

/* ── Cards (shared) ── */

.signal-card,
.info-card,
.mini-card,
.contact-card {
  background: linear-gradient(180deg, rgba(16, 21, 31, 0.72), rgba(11, 15, 23, 0.88));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

/* ── Signal Card (hero aside) ── */

.signal-card {
  padding: 1.5rem;
  border-radius: calc(var(--radius) + 2px);
}

.card-label,
.card-topline,
.signal-meta small {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--accent);
}

.signal-card h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.8rem, 3.8vw, 2.4rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.signal-card p {
  margin: 0.9rem 0 0;
  color: var(--muted);
}

.signal-visual-img {
  margin: 1.8rem 0 1.6rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(124, 227, 255, 0.12);
}

.signal-visual-img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
}

.signal-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  padding-top: 0.4rem;
}

.signal-meta strong {
  display: block;
  margin-top: 0.36rem;
  line-height: 1.45;
  font-size: 0.98rem;
}

/* ── Sections ── */

.section {
  position: relative;
  padding: 5.8rem 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.section-heading p { margin-top: 1rem; }
.section-heading.compact { margin-bottom: 0; }

/* ── Portfolio Cards ── */

.card-grid,
.mini-grid {
  display: grid;
  gap: 1.2rem;
}

.three-up { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.info-card,
.mini-card,
.contact-card {
  border-radius: var(--radius);
}

.info-card {
  min-height: 275px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 280ms ease, border-color 280ms ease, box-shadow 280ms ease;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
}

.info-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 227, 255, 0.18), transparent 65%);
  filter: blur(10px);
}

.info-card h3,
.mini-card h3 {
  margin: 0.45rem 0 0.75rem;
  font-size: 1.4rem;
  line-height: 1.18;
}

.info-card p,
.mini-card p,
.contact-card p {
  margin: 0;
  color: var(--muted);
}

.accent-harvester { border-color: rgba(124, 227, 255, 0.2); }
.accent-harvester:hover { border-color: rgba(124, 227, 255, 0.35); }
.accent-scythe { border-color: rgba(127, 140, 255, 0.2); }
.accent-scythe:hover { border-color: rgba(127, 140, 255, 0.35); }
.accent-thresher { border-color: rgba(193, 215, 255, 0.18); }
.accent-thresher:hover { border-color: rgba(193, 215, 255, 0.32); }

/* ── Capabilities ── */

.capabilities-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.1fr);
  gap: 1.2rem 1.6rem;
  align-items: start;
}

.mini-card {
  padding: 1.35rem;
  transition: transform 280ms ease, border-color 280ms ease, box-shadow 280ms ease;
}

.mini-card:hover {
  transform: translateY(-3px);
  border-color: rgba(124, 227, 255, 0.18);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

/* ── Contact ── */

.contact-card {
  padding: 1.5rem;
}

.contact-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.contact-row:last-of-type { border-bottom: 0; }
.contact-row span { color: var(--soft); }
.contact-row strong {
  max-width: 30ch;
  text-align: right;
  line-height: 1.45;
}

.contact-link {
  color: var(--accent);
  transition: color 180ms ease;
}

.contact-link:hover {
  color: var(--text);
}

.contact-cta {
  margin-top: 1.4rem;
  width: 100%;
  text-align: center;
}

/* ── Footer ── */

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1.3rem 0 2.1rem;
  color: var(--soft);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text);
}

/* ── Animations ── */

@keyframes pulse {
  0%, 100% { transform: scaleY(0.96); opacity: 0.86; }
  50% { transform: scaleY(1.06); opacity: 1; }
}

/* ── Responsive ── */

@media (max-width: 960px) {
  .hero-grid,
  .capabilities-layout,
  .contact-layout,
  .three-up,
  .mini-grid,
  .footer-row {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding-top: 4.4rem;
    padding-bottom: 4rem;
  }

  .hero h1 {
    max-width: 14ch;
  }

  .signal-card,
  .contact-card { width: 100%; }

  .contact-row {
    flex-direction: column;
  }

  .contact-row strong {
    text-align: left;
    max-width: none;
  }
}

@media (max-width: 720px) {
  .nav-row {
    min-height: auto;
    padding: 1rem 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.6rem;
  }

  .brand img {
    width: 44px;
    height: 44px;
  }

  .brand strong {
    font-size: 1.05rem;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
  }

  .hero h1 { font-size: clamp(2.4rem, 12vw, 3.6rem); }
  .section { padding: 4.7rem 0; }
  .button { width: 100%; }
  .hero-actions { width: 100%; }
}
