/* ===========================================================================
   Desktop / tablet-landscape layout  (loaded at min-width: 1024px)
   Vertical scroll, sticky nav with #anchor scrollspy.
   =========================================================================== */

.shell { width: 100%; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section);
  position: relative;
  scroll-margin-top: var(--nav-h);
}

.section--tight { padding-block: clamp(6rem, 8vw, 11rem); }

/* Hairline divider between dark sections */
.section + .section:not(.inverted):not(.section--flush)::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--line);
}

.section__head {
  display: grid;
  gap: 1.8rem;
  max-width: 78rem;
  margin-bottom: clamp(4rem, 5vw, 7rem);
}

/* =============================================================== nav ====== */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background-color 0.35s var(--ease),
              border-color 0.35s var(--ease),
              backdrop-filter 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(8, 8, 8, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}

.nav__inner {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 3rem;
}

.nav__logo { display: flex; align-items: center; }
.nav__logo img { height: 22px; width: auto; }

.nav__links {
  display: flex;
  justify-content: center;
  gap: clamp(1.6rem, 2.2vw, 3.2rem);
}
.nav__link {
  position: relative;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 0.8rem 0;
  transition: color 0.25s var(--ease);
  white-space: nowrap;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--c-neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover { color: var(--fg); }
.nav__link.is-active { color: var(--c-neon); }
.nav__link.is-active::after { transform: scaleX(1); }

.nav__actions { display: flex; align-items: center; gap: 1.4rem; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1.3rem;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.lang-switch:hover { color: var(--c-neon); border-color: var(--c-neon); }

/* Thin scroll-progress rail under the nav */
.nav__progress {
  position: absolute;
  left: 0; bottom: -1px;
  height: 2px;
  width: 100%;
  transform: scaleX(var(--progress, 0));
  transform-origin: left;
  background: linear-gradient(90deg, var(--c-green), var(--c-neon));
  transition: transform 0.1s linear;
}

/* ============================================================== hero ====== */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
  isolation: isolate;
}

/* Layered background: radial neon bloom + fine grid, both non-interactive */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58rem 42rem at 78% 18%, rgba(0, 253, 146, 0.16), transparent 68%),
    radial-gradient(46rem 40rem at 10% 88%, rgba(0, 158, 96, 0.14), transparent 70%),
    linear-gradient(180deg, #0b0b0b 0%, #111315 100%);
}
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(3rem, 5vw, 7rem);
  align-items: end;
  padding-block: clamp(6rem, 9vw, 10rem);
}

.hero__title {
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  text-transform: uppercase;
  letter-spacing: -0.018em;
  margin-top: 2.8rem;
  font-weight: 700;
}
.hero__title span { display: block; }
.hero__title .l3 { color: var(--c-neon); font-style: italic; }

.hero__lead { margin-top: 2.8rem; max-width: 58ch; }

.hero__cta {
  margin-top: 3.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.hero__aside {
  display: grid;
  gap: 2rem;
  justify-items: start;
  padding-bottom: 0.6rem;
}

.hero__team__disc { width: 3.8rem; height: 3.8rem; font-size: 1.3rem; }

.hero__scroll {
  position: absolute;
  left: var(--gutter);
  bottom: 3rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.15rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--fg-faint);
}
.hero__scroll .line {
  width: 4.4rem; height: 1px;
  background: linear-gradient(90deg, var(--c-neon), transparent);
  position: relative;
  overflow: hidden;
}
.hero__scroll .line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-neon);
  animation: sweep 2.4s var(--ease) infinite;
}
@keyframes sweep {
  0%   { transform: translateX(-100%); }
  60%  { transform: translateX(100%); }
  100% { transform: translateX(100%); }
}

/* =========================================================== mission ====== */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.stat-cell {
  background: var(--bg);
  padding: clamp(2.4rem, 2.6vw, 3.4rem) clamp(2rem, 2vw, 2.8rem);
  display: grid;
  gap: 1.2rem;
  align-content: start;
  transition: background-color 0.35s var(--ease);
}
.stat-cell:hover { background: var(--bg-raised); }

.source-note {
  margin-top: 2.4rem;
  font-size: 1.25rem;
  color: var(--fg-faint);
  max-width: 80ch;
}

.problem-block { margin-top: clamp(6rem, 8vw, 10rem); }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 3.2rem;
}

.problem-close {
  margin-top: 3.6rem;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  line-height: 1.22;
  text-transform: uppercase;
  max-width: 46ch;
  border-left: 2px solid var(--c-neon);
  padding-left: clamp(2rem, 2.4vw, 3rem);
}

/* ======================================================== leadership ====== */

.leadership .section__head { max-width: 70rem; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(0, 0, 0, 0.16);
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.kpi {
  background: var(--inv-bg);
  padding: clamp(2.6rem, 2.8vw, 3.6rem) clamp(2rem, 2vw, 2.6rem);
  display: grid;
  gap: 1rem;
  align-content: start;
  transition: background-color 0.3s var(--ease);
}
.kpi:hover { background: #0bff9c; }
.kpi__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.6rem, 4.2vw, 5.4rem);
  line-height: 0.88;
  letter-spacing: -0.025em;
  color: var(--c-black);
  font-variant-numeric: tabular-nums;
}
.kpi__label {
  font-size: 1.4rem;
  line-height: 1.4;
  color: rgba(0, 0, 0, 0.7);
}

.glasswing {
  margin-top: 3.2rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.8rem;
  background: rgba(0, 0, 0, 0.06);
}
.glasswing__label {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-black);
  white-space: nowrap;
  border-right: 1px solid rgba(0, 0, 0, 0.25);
  padding-right: 2rem;
}
.glasswing__text { font-size: 1.5rem; color: rgba(0, 0, 0, 0.78); }

/* ==================================================== partners / eco ====== */

.partners .logo-wall { grid-template-columns: repeat(6, minmax(0, 1fr)); }
/* 4 across, not 6: the ecosystem wall sits in the narrower split column, and
   6 columns left only ~81px per mark — too tight for real logo artwork. */
.ecosystem .logo-wall { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.eco-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
  gap: clamp(3rem, 5vw, 7rem);
  align-items: start;
}

.pillars { display: grid; gap: 1.6rem; }
.pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.8rem;
  align-items: start;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}
.pillar:last-child { border-bottom: 1px solid var(--line); }
.pillar__title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  text-transform: uppercase;
}
.pillar__text { font-size: 1.45rem; color: var(--fg-muted); margin-top: 0.4rem; }

/* =========================================================== horizon ====== */

.horizon { background: linear-gradient(180deg, var(--c-black), #0d1013 60%, var(--c-black)); }

.stages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  position: relative;
}
.stage { display: grid; gap: 1.4rem; align-content: start; }
.stage:hover .stage__bar { opacity: 1; }
.stage__title {
  font-size: var(--fs-h3);
  text-transform: uppercase;
  font-weight: 700;
}
.stage__text { font-size: 1.5rem; color: var(--fg-muted); }

/* Maestro feature panel */
.maestro {
  margin-top: clamp(6rem, 8vw, 10rem);
  border: 1px solid rgba(0, 253, 146, 0.22);
  border-radius: clamp(18px, 2vw, 26px);
  background:
    radial-gradient(80rem 40rem at 20% 0%, rgba(0, 253, 146, 0.10), transparent 65%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  padding: clamp(3.4rem, 4.4vw, 6rem);
  position: relative;
  overflow: hidden;
}
.maestro__title {
  font-size: clamp(3.6rem, 5.6vw, 6.4rem);
  line-height: 0.94;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 1rem;
}
.maestro__lead { margin-top: 2rem; max-width: 62ch; }
.maestro__pitch {
  margin-top: 2.4rem;
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  text-transform: uppercase;
  color: var(--c-neon);
  max-width: 44ch;
  line-height: 1.25;
}

.traits {
  margin-top: clamp(3.4rem, 4vw, 5rem);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.trait {
  background: rgba(10, 12, 14, 0.72);
  padding: 2.6rem;
  display: grid;
  gap: 1rem;
  align-content: start;
}
.trait__title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-neon);
}
.trait__text { font-size: 1.45rem; color: var(--fg-muted); }

/* Orchestration layer diagram */
.layer {
  margin-top: clamp(3.4rem, 4vw, 5rem);
  display: grid;
  gap: 1.6rem;
}
.layer__row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}
.layer__chip {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.layer__chip:hover { color: var(--fg); border-color: var(--line-strong); }
.layer__bus {
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  background: linear-gradient(90deg, var(--c-green), var(--c-neon));
  color: var(--c-black);
  font-family: var(--font-display);
  font-size: clamp(2rem, 2.4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.layer__caption {
  text-align: center;
  font-size: 1.4rem;
  color: var(--fg-faint);
}

/* Business outcomes */
.outcomes {
  margin-top: clamp(6rem, 8vw, 10rem);
}
.outcomes__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.outcome {
  border-top: 2px solid var(--c-neon);
  padding-top: 2.2rem;
  display: grid;
  gap: 0.9rem;
  align-content: start;
}
.outcome__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  text-transform: uppercase;
}
.outcome__text { font-size: 1.5rem; color: var(--fg-muted); }
.outcomes__note {
  margin-top: 3rem;
  font-size: 1.5rem;
  color: var(--fg-faint);
}

/* ============================================================== team ====== */

.team { background: linear-gradient(180deg, var(--c-black), #0a0d0f 55%, var(--c-black)); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.6rem;
}

/* =========================================================== contact ====== */

.contact { background: linear-gradient(180deg, var(--c-black), #0a0d0f); }

.contact__split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(4rem, 6vw, 9rem);
  align-items: start;
}

.contact__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  padding: clamp(3rem, 3.6vw, 4.6rem);
  box-shadow: var(--shadow-card);
}

.stand-card { margin-top: 3.2rem; }
.stand-card__value { font-size: var(--fs-h3); }

.form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.8rem;
}

/* ============================================================ footer ====== */

.footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(5rem, 7vw, 8rem) 3rem;
}
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: clamp(3rem, 5vw, 7rem);
  align-items: start;
}
.footer__title {
  font-size: var(--fs-h2);
  text-transform: uppercase;
  max-width: 20ch;
}
.footer__text { color: var(--fg-muted); font-size: 1.55rem; max-width: 52ch; }
.footer__stand {
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-neon);
}

.footer__bottom {
  margin-top: clamp(4rem, 6vw, 7rem);
  padding-top: 2.6rem;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer__logo img { height: 20px; width: auto; opacity: 0.9; }
.footer__meta { font-size: 1.3rem; color: var(--fg-faint); }
.footer__links { display: flex; gap: 2.4rem; }
.footer__links a {
  font-size: 1.3rem;
  color: var(--fg-muted);
  transition: color 0.25s var(--ease);
}
.footer__links a:hover { color: var(--c-neon); }

/* Mobile-only chrome must never appear on the desktop layout */
.m-only { display: none !important; }

/* ------------------------------------------- narrower desktop tightening -- */
@media (max-width: 1280px) {
  .stat-grid  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-grid   { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  /* Column counts must divide the number of marks (6 partners, 12 ecosystem):
     a partial last row leaves empty cells, and the wall's separator colour
     shows through them as a grey slab. */
  .partners .logo-wall  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ecosystem .logo-wall { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .team-grid  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .nav__link { font-size: 1.25rem; }
}

@media (max-width: 1120px) {
  .hero__inner    { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .hero__aside    { justify-items: start; }
  .eco-split      { grid-template-columns: minmax(0, 1fr); }
  .contact__split { grid-template-columns: minmax(0, 1fr); }
  .footer__top    { grid-template-columns: minmax(0, 1fr); }
  .kpi-grid       { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partners .logo-wall,
  .ecosystem .logo-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .team-grid  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stages,
  .traits,
  .problem-grid,
  .outcomes__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .layer__row     { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
