/* ==========================================================
   HOMEPAGE.CSS — Hero, About, Industries, Quote, FAQ (index.html only)
   ========================================================== */

/* ── Hero Section ── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
}
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at 35% 65%, rgba(15,82,186,.1) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 25%, rgba(0,80,180,.12) 0%, transparent 50%),
    linear-gradient(155deg, rgba(0,9,38,.85) 0%, rgba(13,27,60,.85) 45%, rgba(5,13,32,.85) 100%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(15,82,186,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,82,186,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  animation: gshift 25s linear infinite;
}
.hero-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%); z-index: 1;
  width: 900px; height: 900px; border-radius: 50%;
  background: radial-gradient(circle, rgba(15,82,186,.06) 0%, transparent 70%);
  pointer-events: none;
  animation: gpulse 7s ease-in-out infinite;
}
.hero-nodes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 1 }
.hn {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(15,82,186,.25);
  animation: hnfloat 10s ease-in-out infinite;
}
.hn::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 5px; height: 5px; border-radius: 50%;
  background: rgba(15,82,186,.5);
}
.hero-c {
  position: relative; z-index: 2; max-width: 920px; padding: 0 2rem;
}
.hero-eye {
  font-size: 11px; font-weight: 600; letter-spacing: .24em;
  text-transform: uppercase; color: var(--accent-light); margin-bottom: 1.5rem;
}
.hero-h {
  font-family: var(--serif); font-size: clamp(2.8rem, 5.5vw, 5.2rem);
  font-weight: 400; color: var(--white); line-height: 1.1;
  letter-spacing: -.02em; white-space: nowrap; margin-bottom: 1.5rem;
}
.hero-h em { font-style: italic; color: rgba(255,255,255,.65) }
.hero-sub {
  font-size: 1.1rem; font-weight: 300; color: rgba(255,255,255,.55);
  line-height: 1.75; max-width: 680px; margin: 0 auto 2.5rem;
}
.hero-acts {
  display: flex; gap: 1.5rem; justify-content: center;
  align-items: center; flex-wrap: wrap;
}
.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .75rem;
  color: rgba(255,255,255,.25); font-size: 10px; letter-spacing: .15em;
  text-transform: uppercase; z-index: 2;
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(var(--accent), transparent);
  animation: spulse 2.5s ease-in-out infinite;
}

/* ── About Section ── */
#about { padding: 8rem 0; background: var(--white); border-bottom: 1px solid var(--border) }
.about-g { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center }
.about-h {
  font-family: var(--serif); font-size: clamp(2.2rem, 3.2vw, 3rem);
  font-weight: 400; line-height: 1.15; letter-spacing: -.02em; margin-bottom: 2rem;
}
.about-h em { font-style: italic; color: var(--accent2) }
.about-body {
  font-size: 1rem; font-weight: 300; color: #444; line-height: 1.8;
  margin-bottom: 2.5rem;
}

/* ── Homepage Industries Section ── */
#industries { padding: 8rem 0; background: var(--white); border-bottom: 1px solid var(--border) }
.ind-hdr { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; margin-bottom: 4rem }
.ind-title {
  font-family: var(--serif); font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 400; line-height: 1.15; letter-spacing: -.02em;
}
.ind-body { font-size: 1rem; font-weight: 300; color: #555; line-height: 1.7 }
.ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--border) }
.ic {
  padding: 2.5rem 2rem; border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden; transition: background .2s;
}
.ic:nth-child(4n) { border-right: none }
.ic:nth-last-child(-n+4) { border-bottom: none }
.ic:hover { background: var(--off) }
.ic::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.ic:hover::after { transform: scaleX(1) }
.ic svg { width: 36px; height: 36px; stroke: currentColor; stroke-width: 1.5; fill: none; margin-bottom: .875rem }
.ic-name { font-family: var(--serif); font-size: 1.05rem; font-weight: 400; color: var(--black); line-height: 1.3; margin-bottom: .5rem }
.ic-sub { font-size: .78rem; font-weight: 300; color: var(--grey); line-height: 1.5 }

/* ── Quote Section ── */
#quote { background: var(--navy); padding: 7rem 0; border-top: 3px solid var(--accent); position: relative; overflow: hidden }
.q-pat {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(-55deg, transparent, transparent 50px, rgba(15,82,186,.015) 50px, rgba(15,82,186,.015) 51px);
  pointer-events: none;
}
.q-grid { display: grid; grid-template-columns: 80px 1fr; gap: 4rem; position: relative; z-index: 2 }
.q-mark { font-family: var(--serif); font-size: 10rem; color: var(--accent); line-height: .65; opacity: .25 }
.q-text {
  font-family: var(--serif); font-size: clamp(1.6rem, 2.3vw, 2.3rem);
  font-weight: 400; font-style: italic; color: var(--white);
  line-height: 1.45; letter-spacing: -.01em; margin-bottom: 1.75rem;
}
.q-attr {
  font-size: 12px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: rgba(255,255,255,.32);
}
.q-attr span { color: var(--accent-light) }

/* ── Integrations Section ── */
#integrations { padding: 6rem 0; background: var(--white); border-bottom: 1px solid var(--border) }
.int-title {
  font-family: var(--serif); font-size: clamp(1.8rem, 2.5vw, 2.5rem);
  font-weight: 400; letter-spacing: -.015em; margin-bottom: .75rem;
}
.int-sub { font-size: .95rem; font-weight: 300; color: var(--grey); margin-bottom: 3rem }

/* ── FAQ Section ── */
#faq { padding: 8rem 0; background: var(--off); border-bottom: 1px solid var(--border) }
.faq-g { display: grid; grid-template-columns: 370px 1fr; gap: 6rem }
.faq-lh2 {
  font-family: var(--serif); font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: 400; line-height: 1.2; letter-spacing: -.015em; margin-bottom: 1.5rem;
}
.faq-lp { font-size: .9rem; font-weight: 300; color: #555; line-height: 1.7; margin-bottom: 2.5rem }

/* ── Services Section (homepage version) ── */
#services { padding: 8rem 0; background: var(--off); border-bottom: 1px solid var(--border) }
.svc-title {
  font-family: var(--serif); font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 400; line-height: 1.15; letter-spacing: -.02em; margin-bottom: 1rem;
}
.svc-sub { font-size: 1rem; font-weight: 300; color: #555; line-height: 1.7; margin-bottom: 4rem }

/* ── How It Works ── */
#how { padding: 8rem 0; background: var(--off); border-bottom: 1px solid var(--border) }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .about-g { grid-template-columns: 1fr }
  .ind-hdr { grid-template-columns: 1fr }
  .ind-grid { grid-template-columns: 1fr 1fr }
  .faq-g { grid-template-columns: 1fr; gap: 3rem }
  .q-grid { grid-template-columns: 1fr }
  .q-mark { display: none }
  .hero-h { font-size: 2.4rem; white-space: normal }
}
@media (max-width: 700px) {
  .ind-grid { grid-template-columns: 1fr }
  .hero-h { font-size: 2rem }
}