/* ════════════════════════════════════════════════════════════
   HOME — v3.0  ·  Animated tech hero + mixed-theme sections
   ════════════════════════════════════════════════════════════ */

/* ── HERO — dark, animated particle network ─────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  background: var(--c-navy-950);
  color: var(--c-dark-text);
  overflow: hidden;
  padding-bottom: clamp(4rem, 9vh, 7rem);
}
.hero__bg { position: absolute; inset: 0; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* Aurora glow layers */
.hero__aurora {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 55% 60% at 78% 18%, rgba(33, 84, 222, 0.34), transparent 62%),
    radial-gradient(ellipse 45% 55% at 12% 82%, rgba(90, 144, 219, 0.16), transparent 60%),
    radial-gradient(ellipse 30% 35% at 55% 50%, rgba(130, 162, 241, 0.08), transparent 65%);
  animation: aurora-drift 14s ease-in-out infinite alternate;
}
@keyframes aurora-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-2%, 2%, 0) scale(1.06); }
}
.hero__grid-lines {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(90,144,219,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90,144,219,0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 85% 80% at 50% 45%, #000 25%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 85% 80% at 50% 45%, #000 25%, transparent 80%);
}
.hero__vignette {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(4,8,26,0.5) 0%, transparent 30%, transparent 62%, rgba(4,8,26,0.85) 100%);
}

.hero__content { position: relative; z-index: 3; }
.hero__meta { margin-bottom: 2rem; }
.hero__meta .label { color: var(--c-sky); }
.hero__badge-row { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 2.2rem; }

.hero__title { color: var(--c-dark-text); margin-bottom: 2.4rem; max-width: 20ch; }

.hero__bottom {
  display: grid; grid-template-columns: minmax(0, 1.25fr) auto;
  align-items: end; gap: 3rem;
}
.hero__sub { color: var(--c-dark-text-muted); max-width: 52ch; }
.hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__scroll {
  position: absolute; bottom: 2.2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.7rem; z-index: 3;
}
.hero__scroll .label { color: rgba(214,227,246,0.4) !important; }
.hero__scroll-line { width: 1px; height: 52px; background: rgba(130,162,241,0.2); overflow: hidden; }
.hero__scroll-line span {
  display: block; width: 100%; height: 40%;
  background: var(--grad-brand);
  animation: scroll-drip 2s var(--ease-io) infinite;
}
@keyframes scroll-drip {
  0% { transform: translateY(-110%); } 60% { transform: translateY(260%); } 100% { transform: translateY(260%); }
}

/* Floating stat chip */
.hero__stat {
  position: absolute; right: clamp(1.5rem, 5vw, 5rem); bottom: 9rem; z-index: 3;
  padding: 1.1rem 1.5rem; border-radius: var(--r-md);
  background: rgba(10, 19, 48, 0.55);
  border: 1px solid rgba(130,162,241,0.22);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  display: flex; flex-direction: column; gap: 0.2rem;
}
.hero__stat-number {
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__stat-label { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-dark-text-muted); }

/* ── MANIFESTO (light) ───────────────────────────────────── */
.manifesto { background: var(--c-bg); }
.manifesto__inner {
  display: grid; grid-template-columns: 0.8fr 2fr 1.2fr; gap: 3rem; align-items: start;
}
.manifesto__text .h2 em { font-style: normal; }
.manifesto__aside { padding-top: 0.6rem; }

/* ── STATS BAND (dark gradient) ──────────────────────────── */
.stats-section {
  background:
    radial-gradient(ellipse 70% 120% at 50% -20%, rgba(33,84,222,0.35), transparent 65%),
    var(--c-navy-900);
  color: var(--c-dark-text);
  padding-block: clamp(3.5rem, 7vw, 6rem);
  position: relative; overflow: hidden;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
}
.stat { text-align: left; padding-left: 1.6rem; border-left: 1px solid rgba(130,162,241,0.25); }
.stat__number {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem); line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  display: flex; align-items: baseline;
}
.stat__unit { font-size: 0.6em; }
.stat__label { margin-top: 0.6rem; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-dark-text-muted); }

/* ── SERVICES TEASER (light, card grid) ──────────────────── */
.services-teaser { background: var(--c-bg); }
.services-teaser__header {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem;
  flex-wrap: wrap; margin-bottom: 3.5rem;
}
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem;
}
.service-card {
  position: relative;
  display: flex; flex-direction: column; gap: 1.2rem;
  padding: 2.2rem 2rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base), border-color var(--t-base);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-brand);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); border-color: rgba(33,84,222,0.28); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.service-card__num {
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em; color: var(--c-text-light);
}
.service-card h3 { margin-bottom: 0.2rem; }
.service-card p { flex: 1; }
.service-card__link { position: absolute; inset: 0; z-index: 2; }
.service-card__arrow {
  align-self: flex-end;
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--c-border-2); color: var(--c-text-muted);
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base), transform var(--t-base);
}
.service-card__arrow svg { width: 15px; height: 15px; }
.service-card:hover .service-card__arrow {
  background: var(--grad-brand); border-color: transparent; color: #fff;
  transform: translate(2px, -2px);
}
.service-card__chips { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.service-card__chips span {
  font-size: 0.64rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  font-family: var(--font-display);
  padding: 0.35em 0.85em; border-radius: var(--r-full);
  background: rgba(33,84,222,0.07); color: var(--c-royal);
  border: 1px solid rgba(33,84,222,0.14);
}

/* ── TECH CAPABILITIES (dark, glass grid) ────────────────── */
.tech-section {
  background: var(--c-navy-900); color: var(--c-dark-text);
  position: relative; overflow: hidden;
}
.tech-section__glow {
  position: absolute; top: -20%; right: -12%; width: 60%; height: 130%;
  background: radial-gradient(ellipse at center, rgba(33,84,222,0.22) 0%, transparent 60%);
  pointer-events: none;
}
.tech-section .muted { color: var(--c-dark-text-muted); }
.tech-header { max-width: 720px; margin-bottom: 3.5rem; }
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.tech-card { padding: 1.9rem 1.7rem; display: flex; flex-direction: column; gap: 1rem; }
.tech-card h4 { color: var(--c-dark-text); }
.tech-card p { font-size: 0.88rem; color: var(--c-dark-text-muted); line-height: 1.6; }
.tech-card__tools { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: auto; }
.tech-card__tools span {
  font-family: var(--font-display); font-size: 0.62rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35em 0.8em; border-radius: var(--r-full);
  background: rgba(90,144,219,0.12); color: var(--c-sky);
  border: 1px solid rgba(130,162,241,0.2);
}

/* ── SPLIT FEATURES (light) ──────────────────────────────── */
.split-feature { background: var(--c-bg); }
.split-feature--alt { background: var(--c-bg-alt); }
.split-feature__grid {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.split-feature__grid--flip .split-feature__text { order: 1; }
.split-feature__grid--flip .split-feature__visual { order: 2; }
.split-feature__img {
  border-radius: var(--r-lg); overflow: hidden;
  aspect-ratio: 4 / 3.1;
  box-shadow: var(--shadow-lift);
}
.split-feature__img img { width: 100%; height: 100%; object-fit: cover; }
.split-feature__badges { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.8rem; }

/* ── FOUNDER QUOTE (dark) ────────────────────────────────── */
.founder-section {
  background: var(--c-navy-950); color: var(--c-dark-text);
  position: relative; overflow: hidden;
}
.founder-section__glow {
  position: absolute; top: -30%; right: -10%; width: 55%; height: 160%;
  background: radial-gradient(ellipse at center, rgba(33,84,222,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.founder-quote {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.6rem, 3.6vw, 3.4rem);
  line-height: 1.14; letter-spacing: -0.02em;
  color: var(--c-dark-text);
  margin: 0 0 3rem;
}
.founder-sig {
  display: flex; align-items: center; gap: 1rem;
  border-top: 1px solid var(--c-dark-border); padding-top: 2rem;
}
.founder-sig__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(33,84,222,0.2); border: 1px solid rgba(130,162,241,0.35);
  font-family: var(--font-display); font-weight: 700; color: var(--c-sky);
}
.founder-sig__name { color: var(--c-dark-text); font-size: 0.88rem; font-weight: 600; letter-spacing: 0.03em; }
.founder-sig__role { color: var(--c-dark-text-muted); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 0.15rem; }

/* ── CLIENTS (light) ─────────────────────────────────────── */
.clients-section { background: var(--c-surface); border-block: 1px solid var(--c-border); }
.clients-header { margin-bottom: 3.5rem; }
.clients-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem;
}
.client-logo {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
  padding: 2.2rem 1.5rem; text-align: center;
  border: 1px solid var(--c-border); border-radius: var(--r-md);
  background: var(--c-bg);
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}
.client-logo:hover { border-color: rgba(33,84,222,0.3); box-shadow: var(--shadow-card); transform: translateY(-3px); }
.client-logo img { height: 44px; width: auto; object-fit: contain; filter: grayscale(1) opacity(0.75); transition: filter var(--t-base); }
.client-logo:hover img { filter: none; }
.client-logo span { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-text-muted); font-family: var(--font-display); font-weight: 500; }
.client-logo__text {
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; letter-spacing: 0.1em;
  color: var(--c-text-muted);
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .manifesto__inner { grid-template-columns: 1fr; gap: 2rem; }
  .services-grid, .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .split-feature__grid { grid-template-columns: 1fr; }
  .split-feature__grid--flip .split-feature__text { order: 2; }
  .split-feature__grid--flip .split-feature__visual { order: 1; }
  .hero__stat { display: none; }
}
@media (max-width: 640px) {
  .hero__bottom { grid-template-columns: 1fr; gap: 2rem; }
  .services-grid, .tech-grid, .clients-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.2rem; }
  .hero__scroll { display: none; }
}

/* ── CLIENTS SLIDER (single sliding line) ─────────────────── */
.clients-slider { overflow: hidden; white-space: nowrap; position: relative; }
.clients-slider::before, .clients-slider::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2; pointer-events: none;
}
.clients-slider::before { left: 0;  background: linear-gradient(90deg, var(--c-surface), transparent); }
.clients-slider::after  { right: 0; background: linear-gradient(-90deg, var(--c-surface), transparent); }
.clients-track {
  display: inline-flex; align-items: center; gap: 4.5rem;
  padding-right: 4.5rem;
  animation: marquee 38s linear infinite;
}
.clients-slider:hover .clients-track { animation-play-state: paused; }
.client-item {
  display: inline-flex; align-items: center; gap: 0.9rem; flex: none;
}
.client-item img { height: 40px; width: auto; object-fit: contain; filter: grayscale(1) opacity(0.7); transition: filter var(--t-base); }
.client-item:hover img { filter: none; }
.client-item__mark {
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; letter-spacing: 0.08em;
  color: var(--c-text-muted);
}
.client-item > span:last-child {
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-text-light);
}
