/* ============================================================
   SECTION-SPECIFIC STYLES
   ============================================================ */

/* HERO / IDENTITY */
.hero {
  min-height: 100vh;
  padding: 0 6vw;
  display: grid;
  grid-template-columns: 1fr;
  align-content: center;
  position: relative;
  z-index: 6;
}
.hero-inner {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--fg-mute);
  text-transform: uppercase;
  margin-bottom: 48px;
}
.hero-meta .sep { width: 32px; height: 1px; background: var(--hairline-strong); }
.hero-meta .pill {
  border: 1px solid var(--hairline-strong);
  padding: 5px 10px;
  color: var(--fg-dim);
}
.hero-meta .accent { color: var(--accent); }

.hero-name {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(56px, 11vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 32px;
  font-feature-settings: "ss01";
}
.hero-name .italic { font-style: italic; color: var(--accent); }

.hero-tagline {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--fg-dim);
  max-width: 580px;
  letter-spacing: -0.005em;
  font-weight: 400;
  margin-bottom: 56px;
}

.hero-creed {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(22px, 2.2vw, 32px);
  color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.3;
  max-width: 520px;
  margin-bottom: 48px;
}
.hero-creed::before {
  content: "—  ";
  color: var(--accent);
  font-style: normal;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  padding-top: 32px;
  max-width: 920px;
}
.hero-stat {
  padding-right: 24px;
  border-right: 1px solid var(--hairline);
}
.hero-stat:last-child { border-right: 0; padding-right: 0; }
.hero-stat .num {
  font-family: var(--f-display);
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.hero-stat .num small {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--fg-mute);
  vertical-align: top;
  margin-left: 4px;
  letter-spacing: 0;
}
.hero-stat .lbl {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* ============================================================
   INFRASTRUCTURE — assembling cluster
   ============================================================ */

.infra-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
}
.infra-headline {
  font-family: var(--f-display);
  font-size: clamp(40px, 5.2vw, 76px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}
.infra-headline em {
  font-style: italic;
  color: var(--accent);
}
.infra-lede {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 460px;
}
.infra-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.infra-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 16px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  transition: color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.infra-row .idx {
  color: var(--accent);
  font-size: 10px;
}
.infra-row .label { color: var(--fg); letter-spacing: 0.04em; }
.infra-row .meta { color: var(--fg-mute); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; }
.infra-row:hover { border-color: var(--accent); color: var(--fg); }

/* Cluster diagram on right */
.cluster {
  aspect-ratio: 1 / 1;
  position: relative;
  border: 1px solid var(--hairline);
  background:
    linear-gradient(135deg, transparent 30%, var(--accent-faint) 100%),
    repeating-linear-gradient(0deg, transparent, transparent 32px, var(--grid-line) 32px, var(--grid-line) 33px),
    repeating-linear-gradient(90deg, transparent, transparent 32px, var(--grid-line) 32px, var(--grid-line) 33px);
}
.cluster::before, .cluster::after {
  content: ""; position: absolute;
  width: 12px; height: 12px;
}
.cluster::before {
  top: -1px; left: -1px;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
}
.cluster::after {
  bottom: -1px; right: -1px;
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}
.cluster-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.cluster-label {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 4px 8px;
  background: var(--bg-0);
  border: 1px solid var(--hairline);
}
.cluster-label.tl { top: 16px; left: 16px; }
.cluster-label.tr { top: 16px; right: 16px; color: var(--accent); border-color: var(--accent); }
.cluster-label.bl { bottom: 16px; left: 16px; }
.cluster-label.br { bottom: 16px; right: 16px; }

/* ============================================================
   INTELLIGENCE — neural stream
   ============================================================ */

.intel-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
  align-items: start;
}
.intel-headline {
  font-family: var(--f-display);
  font-size: clamp(40px, 5.2vw, 76px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}
.intel-headline em { font-style: italic; color: var(--accent); }
.intel-lede {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.6;
  margin-bottom: 48px;
  max-width: 520px;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.cert-cell {
  background: var(--bg-0);
  padding: 22px 20px;
  position: relative;
  transition: background .3s var(--ease-out);
}
.cert-cell:hover { background: var(--bg-1); }
.cert-cell .badge {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.cert-cell .title {
  font-size: 15px;
  line-height: 1.4;
  color: var(--fg);
  letter-spacing: -0.005em;
}
.cert-cell .sub {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--fg-mute);
  letter-spacing: 0.06em;
  margin-top: 8px;
}

/* Live neural panel */
.neural-panel {
  position: relative;
  border: 1px solid var(--hairline);
  background: var(--bg-1);
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.neural-panel svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.neural-panel .corner-label {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
  display: flex; align-items: center; gap: 8px;
}
.neural-panel .corner-label .dot {
  width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.6s ease-in-out infinite;
}
.neural-panel .corner-label.right {
  left: auto; right: 16px;
  color: var(--accent);
}
.neural-readout {
  position: absolute;
  bottom: 16px; left: 16px; right: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--fg-mute);
  letter-spacing: 0.04em;
  display: flex; justify-content: space-between;
  border-top: 1px solid var(--hairline);
  padding-top: 12px;
}
.neural-readout .v { color: var(--accent); }

/* ============================================================
   HORIZON
   ============================================================ */

.horizon-headline {
  font-family: var(--f-display);
  font-size: clamp(44px, 6vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 1100px;
}
.horizon-headline em { font-style: italic; color: var(--accent); }
.horizon-lede {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.6;
  margin-bottom: 64px;
  max-width: 580px;
}
.horizon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 1320px;
}
.horizon-cell {
  padding: 36px 28px 32px;
  display: flex; flex-direction: column;
  min-height: 240px;
  position: relative;
  transition: transform .5s var(--ease-out);
}
.horizon-cell:hover { transform: translateY(-4px); }
.horizon-cell .delta {
  font-family: var(--f-display);
  font-size: clamp(40px, 4vw, 64px);
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  text-shadow: 0 0 32px var(--accent-glow);
}
.horizon-cell .delta small {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--fg-dim);
  vertical-align: middle;
  margin-left: 6px;
  letter-spacing: 0;
  font-weight: 500;
}
.horizon-cell .what {
  font-size: 15px;
  color: var(--fg);
  line-height: 1.5;
  letter-spacing: -0.003em;
  margin-bottom: auto;
}
.horizon-cell .tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-top: 24px;
  font-weight: 500;
}

.partners {
  margin-top: 80px;
  display: flex; gap: 32px;
  flex-wrap: wrap;
  border-top: 1px solid var(--hairline);
  padding-top: 32px;
  align-items: center;
}
.partners .lbl {
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-right: 12px;
}
.partner {
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--fg);
  padding: 10px 16px;
  transition: transform .3s var(--ease-out);
  font-weight: 500;
}
.partner:hover { transform: translateY(-2px); }

/* ============================================================
   CONTACT
   ============================================================ */

.contact {
  min-height: 100vh;
  padding: 12vh 6vw 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.contact-kicker {
  font-family: var(--f-mono);
  font-size: 11px; letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 40px;
  display: flex; align-items: center; gap: 14px;
}
.contact-kicker::before {
  content: ""; width: 6px; height: 6px; background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.contact-headline {
  font-family: var(--f-display);
  font-size: clamp(54px, 8vw, 132px);
  line-height: 0.94;
  letter-spacing: -0.025em;
  margin-bottom: 56px;
}
.contact-headline em { font-style: italic; color: var(--accent); }

.contact-pair {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.4;
  color: var(--fg-dim);
  margin-bottom: 80px;
  max-width: 720px;
}

.magnet {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--f-sans);
  font-size: clamp(18px, 1.8vw, 24px);
  letter-spacing: 0.04em;
  color: var(--fg);
  padding: 22px 38px;
  cursor: none;
  font-weight: 500;
  /* Smooth, expensive magnet motion — mouse offset is set instantly but
     the visual follows with this curve, so it never feels jumpy. */
  transition:
    transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    color .3s var(--ease-out),
    letter-spacing .5s var(--ease-out);
  will-change: transform;
}
.magnet:hover {
  color: var(--accent);
  letter-spacing: 0.06em;
}
.magnet .arrow {
  width: 12px; height: 12px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
  transition: transform .5s var(--ease-out);
}
.magnet:hover .arrow { transform: rotate(45deg) translate(4px, -4px); }

.contact-meta {
  margin-top: 100px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.contact-card {
  padding: 30px 30px 28px;
  display: flex; flex-direction: column;
  gap: 12px;
  min-height: 200px;
}
.contact-card .col-h {
  font-family: var(--f-sans);
  font-size: 12px; letter-spacing: 0.28em;
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 600;
  text-shadow: 0 0 14px var(--accent-glow);
}
.contact-card .col-v {
  font-family: var(--f-display);
  font-size: clamp(24px, 2.2vw, 32px);
  color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-weight: 500;
}
.contact-card .col-sub {
  font-family: var(--f-sans);
  font-size: 13.5px;
  color: var(--fg-dim);
  line-height: 1.55;
  letter-spacing: 0.002em;
  margin-top: auto;
  font-weight: 400;
}

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

@media (max-width: 1100px) {
  .infra-layout, .intel-layout { grid-template-columns: 1fr; gap: 56px; }
  .cluster, .neural-panel { aspect-ratio: 5 / 4; }
  .horizon-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat:nth-child(2) { border-right: 0; }
  .hero-stat:nth-child(1), .hero-stat:nth-child(2) { border-bottom: 1px solid var(--hairline); padding-bottom: 20px; margin-bottom: 20px; }
}

@media (max-width: 720px) {
  .chrome-top { padding: 14px 18px; }
  .chrome-bottom { padding: 12px 18px; flex-wrap: wrap; gap: 8px; }
  .chrome-nav { display: none; }
  .section { padding: 120px 6vw 80px; }
  .horizon-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stat { border-right: 0 !important; border-bottom: 1px solid var(--hairline); padding: 16px 0; margin: 0; }
  .hero-stat:last-child { border-bottom: 0; }
  .contact-meta { grid-template-columns: 1fr; gap: 28px; }
  .cert-grid { grid-template-columns: 1fr; }
}