/* =============================================================
   OMNICORA — Stylesheet (Omni-Light)
   Version: 1.0
   Palette: White background · Navy accent · Syne + Cormorant Garamond
   Scale:   Anchored to logo 1.05rem — matches NIAA Systems v1.4
   ============================================================= */

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

/* ── Design tokens ──────────────────────────────────────────── */
:root {
  /* Backgrounds — same white system as NIAA Systems */
  --white:        #E6EFF7;       /* navy light background */
  --card:         #FDFCFA;      /* warm white — card surfaces */
  --card-hover:   #A8C4E0;      /* off-white — hover state */

  /* Ink — same as NIAA Systems */
  --ink:          #1A1A18;
  --ink-body:     #3D3D3A;      /* body paragraphs */
  --muted:        #8A8A84;
  --faint:        #B0AFA9;
  --hairline:     #C6C5BF;

  /* OMNICORA brand colours (from kit) */
  --navy:         #0D2645;      /* primary — pillar bar, tags, cert dots, button */
  --navy-mid:     #1A3A5C;      /* hover accent */
  --navy-tint:    #A8C4E0;      /* light accent — tag borders, grid line tint */
  --navy-lt:      #E6EFF7;      /* very light — tag chip background */

  /* Typography */
  --syne: 'Syne', sans-serif;
  --cg:   'Cormorant Garamond', serif;
}

/* ── Base ───────────────────────────────────────────────────── */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--white);
  color: var(--ink);
  font-family: var(--syne);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Background grid — same 72px pattern, 0.20 opacity ─────── */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0;
  z-index: 0;
  animation: gridIn 1.6s ease forwards 0.2s;
  pointer-events: none;
}

@keyframes gridIn {
  to { opacity: 0.20; }
}

/* Radial glow — navy tinted, top-right */
.dot-accent {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,38,69,0.04) 0%, transparent 68%);
  top: -140px;
  right: -120px;
  z-index: 0;
  pointer-events: none;
  animation: floatDot 11s ease-in-out infinite;
}

@keyframes floatDot {
  0%, 100% { transform: translate(0, 0); }
  50%       { transform: translate(-24px, 24px); }
}

/* ── Layout container ───────────────────────────────────────── */
.container {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 3.5rem;
}

/* ── Entry animations — identical timing to NIAA Systems ────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

header       { opacity: 0; animation: fadeUp 0.9s ease forwards 0.15s; }
.eyebrow     { opacity: 0; animation: fadeUp 0.9s ease forwards 0.28s; }
.headline    { opacity: 0; animation: fadeUp 0.9s ease forwards 0.40s; }
.hero-body   { opacity: 0; animation: fadeUp 0.9s ease forwards 0.52s; }
.services    { opacity: 0; animation: fadeUp 0.9s ease forwards 0.64s; }
.cert-strip  { opacity: 0; animation: fadeUp 0.9s ease forwards 0.74s; }
.notify      { opacity: 0; animation: fadeUp 0.9s ease forwards 0.84s; }
footer       { opacity: 0; animation: fadeUp 0.9s ease forwards 0.94s; }

/* ── Header ─────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--hairline);
}

/* Wordmark — OMNI bold ink / CORA regular muted (omni-light pattern) */
.logo {
  font-family: var(--syne);
  font-size: 1.05rem;           /* anchors the whole scale */
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
}
.logo span {
  color: var(--muted);
  font-weight: 400;
}

/* In Development badge */
.header-badge {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--syne);
  font-size: 0.75rem;           /* 12px — scaled with logo */
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--hairline);
  padding: 0.3rem 0.8rem 0.3rem 0.55rem;
  border-radius: 100px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2A9D5C;          /* brand-neutral green — same as NIAA Systems */
  flex-shrink: 0;
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(0.7); }
}

/* ── Main content ───────────────────────────────────────────── */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 3.5rem 0 3.5rem;    /* balanced top/bottom — matches NIAA Systems */
}

/* ── Eyebrow ────────────────────────────────────────────────── */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--syne);
  font-size: 0.8125rem;         /* 13px — scaled with logo */
  font-weight: 700;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;          /* tight to headline — same as NIAA Systems */
}

.eyebrow::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--muted);
  flex-shrink: 0;
}

/* ── Headline ───────────────────────────────────────────────── */
.headline {
  font-family: var(--cg);
  font-size: clamp(3.5rem, 8vw, 6.75rem);
  font-weight: 300;
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1.75rem;
}

/* Italic word in navy — omni-light accent */
.headline em {
  font-style: italic;
  color: var(--navy-mid);
}

/* ── Hero body ──────────────────────────────────────────────── */
.hero-body {
  max-width: 560px;
  font-family: var(--syne);
  font-size: 1rem;              /* 16px */
  font-weight: 400;
  line-height: 1.85;
  color: var(--ink-body);
  margin-bottom: 3.5rem;
}

/* ── Service cards ──────────────────────────────────────────── */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  margin-bottom: 2rem;
}

.service-card {
  background: var(--white);
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  transition: background 0.2s ease;
}
.service-card:hover { background: var(--card-hover); }

/* Tag chip — navy on navy-lt — omni-light brand treatment */
.service-tag {
  font-family: var(--syne);
  font-size: 0.75rem;           /* 12px — scaled with logo */
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.26rem 0.65rem;
  display: inline-flex;
  background: var(--navy-);
  color: var(--navy);
  border: 1px solid rgba(13,38,69,0.12);
  margin-bottom: 1.1rem;
  align-self: flex-start;
}

.service-name {
  font-family: var(--syne);
  font-size: 1.0625rem;         /* 17px — scaled with logo */
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.service-desc {
  font-family: var(--syne);
  font-size: 1rem;              /* 16px — scaled with logo */
  font-weight: 400;
  line-height: 1.8;
  color: var(--ink-body);
  flex: 1;
}

.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-family: var(--syne);
  font-size: 0.75rem;           /* 12px — scaled with logo */
  font-weight: 700;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--faint);
}

.service-cta svg {
  width: 10px;
  height: 10px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s ease;
}

.service-card:hover .service-cta     { color: var(--navy); }
.service-card:hover .service-cta svg { transform: translateX(3px); }

/* ── Cert strip ─────────────────────────────────────────────── */
.cert-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  margin-bottom: 3.5rem;
}

.cert-item {
  background: var(--white);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cert-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--navy);
  flex-shrink: 0;
  opacity: 0.5;
}

.cert-label {
  font-family: var(--syne);
  font-size: 0.9375rem;         /* 15px — scaled with logo */
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink-body);
  line-height: 1.4;
}

/* ── Notify ─────────────────────────────────────────────────── */
.notify {
  margin-bottom: 5rem;
}

.notify-label {
  font-family: var(--syne);
  font-size: 0.8125rem;         /* 13px — scaled with logo */
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.notify-row {
  display: flex;
  max-width: 440px;
  border: 1px solid var(--hairline);
  transition: border-color 0.2s ease;
}
.notify-row:focus-within { border-color: var(--navy); }

.notify-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  padding: 0.875rem 1.1rem;
  font-family: var(--syne);
  font-size: 1.0625rem;         /* 17px — scaled with logo */
  font-weight: 400;
  background: transparent;
  color: var(--ink);
  transition: background 0.2s ease;
}
.notify-input::placeholder { color: var(--faint); }
.notify-input:focus        { background: var(--card); }

/* Button: navy bg, white text — high contrast, matches brand */
.notify-btn {
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 0.875rem 1.5rem;
  font-family: var(--syne);
  font-size: 0.8125rem;         /* 13px — scaled with logo */
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease;
  flex-shrink: 0;
}
.notify-btn:hover { background: var(--navy-mid); }

.notify-sub {
  font-family: var(--syne);
  font-size: 0.875rem;          /* 14px — scaled with logo */
  color: var(--faint);
  margin-top: 0.65rem;
  letter-spacing: 0.04em;
}

.notify-success {
  display: none;
  font-family: var(--syne);
  font-size: 1.0625rem;         /* matches input */
  font-weight: 500;
  color: var(--ink);
  padding: 0.875rem 0;
  letter-spacing: 0.03em;
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--hairline);
  padding: 1.75rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.footer-copy {
  font-family: var(--syne);
  font-size: 0.9375rem;         /* 15px — scaled with logo */
  color: var(--muted);
  letter-spacing: 0.05em;
}

.footer-parent {
  font-family: var(--syne);
  font-size: 0.875rem;          /* 14px */
  color: var(--faint);
  letter-spacing: 0.05em;
}
.footer-parent a {
  color: var(--faint);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-parent a:hover { color: var(--navy); }

.footer-links {
  display: flex;
  gap: 1.75rem;
}

.footer-links a {
  font-family: var(--syne);
  font-size: 0.875rem;          /* 14px — scaled with logo */
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.15s ease;
}
.footer-links a:hover { color: var(--navy); }

/* ================================================================
   RESPONSIVE
   ================================================================ */

/* ── Large tablet (≤900px) — 2-col service cards ── */
@media (max-width: 900px) {
  .services { grid-template-columns: 1fr 1fr; }

  /* Empty card fix — 3 cards in 2 columns:
     last card spans both columns when alone in its row */
  .services .service-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .cert-strip { grid-template-columns: 1fr 1fr; }

  /* Cert strip last-child fix — same logic */
  .cert-strip .cert-item:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

/* ── Mobile (≤680px) — single column ── */
@media (max-width: 680px) {
  .container { padding: 0 1.25rem; }

  main { padding: 3.5rem 0 2.5rem; }

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

  /* Reset span overrides — not needed at 1 column */
  .services .service-card:last-child:nth-child(odd),
  .cert-strip .cert-item:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .service-card { padding: 1.5rem 1.25rem; }

  .headline { font-size: clamp(2.8rem, 12vw, 4.2rem); }

  .hero-body { font-size: 0.9375rem; }

  footer {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .notify-row { max-width: 100%; }
}

/* ── Small mobile (≤440px) ── */
@media (max-width: 440px) {
  .header-badge { display: none; }
}