/* ============================================================
   SunEnergyXT Tanzania — First Light landing page
   ============================================================ */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink-900);
  color: var(--ink-100);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; }
a { color: inherit; }

/* ---------- Reusable primitives ---------- */
.container { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: 32px; }
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.18em; color: var(--gold-500);
  display: inline-block;
}
.section-h {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.025em; line-height: 1.05; margin: 16px 0 20px;
}
.section-lead {
  color: var(--ink-200); font-size: 17px; line-height: 1.6;
  max-width: 56ch; margin: 0;
}

.btn-primary {
  background: var(--gold-500); color: var(--ink-900);
  padding: 16px 28px; border-radius: 14px; border: none;
  font-weight: 600; font-size: 15px; cursor: pointer;
  box-shadow: var(--shadow-glow-gold);
  display: inline-flex; align-items: center; gap: 10px;
  transition: background var(--dur);
}
.btn-primary:hover { background: var(--gold-400); }
.btn-secondary {
  background: transparent; color: var(--ink-100);
  padding: 16px 24px; border-radius: 14px;
  border: 1px solid var(--ink-500);
  font-weight: 500; font-size: 15px; cursor: pointer;
  transition: border-color var(--dur), color var(--dur);
}
.btn-secondary:hover { border-color: var(--gold-500); color: var(--gold-500); }
.btn-ghost {
  background: transparent; color: var(--ink-100);
  padding: 12px 22px; border-radius: 12px;
  border: 1px solid var(--ink-500);
  font-weight: 500; font-size: 14px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  transition: border-color var(--dur), color var(--dur);
}
.btn-ghost:hover { border-color: var(--gold-500); color: var(--gold-500); }

/* ============= NAV ============= */
.nav-wrap {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(10,10,11,0.78);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.nav .brand img { height: 26px; }
.nav ul { list-style: none; display: flex; gap: 28px; padding: 0; margin: 0; }
.nav ul a {
  color: var(--ink-200); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color var(--dur);
}
.nav ul a:hover { color: var(--gold-500); }
.nav .right { display: flex; gap: 12px; align-items: center; }
.lang-pill {
  color: var(--text-muted); font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 8px 12px; border: 1px solid var(--ink-600); border-radius: 999px;
}
.nav-cta {
  background: var(--gold-500); color: var(--ink-900);
  border: none; padding: 10px 18px; border-radius: 12px;
  font-weight: 600; font-size: 13px; cursor: pointer;
  display: inline-flex; gap: 8px; align-items: center;
}
.nav-cta:hover { background: var(--gold-400); }

@media (max-width: 880px) {
  .nav ul { display: none; }
}

/* ============= HERO ============= */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex; align-items: center;
  padding: 96px 0 64px;
  overflow: hidden;
}
.hero-video {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 900px 500px at 65% 40%, rgba(232,179,65,0.10), transparent 70%),
    radial-gradient(ellipse 700px 360px at 25% 70%, rgba(123,211,247,0.05), transparent 70%),
    linear-gradient(180deg, #0a0b0f 0%, #0a0a0b 100%);
}
.hero-loop {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
.hero-video::after {
  /* darkening overlay for AA contrast — sits above the video loop */
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(10,10,11,0.55) 0%, rgba(10,10,11,0.7) 100%);
}
@media (prefers-reduced-motion: reduce) {
  .hero-loop { display: none; }
  .hero-video {
    background-image: url("assets/hero-loop-poster.jpg");
    background-size: cover;
    background-position: center;
  }
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 760px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6.2vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.0;
  margin: 20px 0 28px;
  text-wrap: balance;
}
.hero h1 .accent { color: var(--gold-500); }
.hero p.lead {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.55; color: var(--ink-100);
  max-width: 56ch; margin: 0 0 36px;
  text-wrap: pretty;
}
.hero .cta-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.scroll-cue {
  position: absolute; left: 50%; bottom: 32px; z-index: 3;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-300);
}
.scroll-cue .line {
  width: 1px; height: 48px;
  background: linear-gradient(180deg, transparent 0%, var(--ink-300) 50%, transparent 100%);
  background-size: 100% 200%;
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { background-position: 0 -100%; }
  100% { background-position: 0 100%; }
}

/* ============= ANCHOR NAV (sticky side) ============= */
.anchor-nav {
  position: fixed; left: 24px; top: 50%;
  transform: translateY(-50%);
  z-index: 30;
  display: flex; flex-direction: column; gap: 14px;
}
.anchor-nav a {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-300);
  transition: color var(--dur);
}
.anchor-nav a .tick {
  width: 18px; height: 1px; background: var(--ink-500);
  transition: width var(--dur), background var(--dur);
}
.anchor-nav a:hover, .anchor-nav a.active { color: var(--gold-500); }
.anchor-nav a:hover .tick, .anchor-nav a.active .tick {
  width: 32px; background: var(--gold-500);
}
.anchor-nav a .label { opacity: 0; transition: opacity var(--dur); }
.anchor-nav a:hover .label, .anchor-nav a.active .label { opacity: 1; }
@media (max-width: 1180px) { .anchor-nav { display: none; } }

/* ============= GENERIC SECTION ============= */
section.band { padding: 128px 0; position: relative; }
section.band.sm { padding: 96px 0; }
section.band > .container > .head { margin-bottom: 80px; max-width: 720px; }

.section-divider {
  height: 1px; width: 100%;
  background: linear-gradient(90deg, transparent, var(--ink-600) 30%, var(--ink-600) 70%, transparent);
}

/* ============= SECTION 2 — PILLARS ============= */
.pillars-band {
  background:
    radial-gradient(ellipse 800px 400px at 50% 0%, rgba(232,179,65,0.06), transparent 65%),
    var(--ink-900);
}
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--ink-600);
  border: 1px solid var(--ink-600);
  border-radius: 20px;
  overflow: hidden;
}
.pillar {
  background: var(--ink-900);
  padding: 40px 32px 36px;
  display: flex; flex-direction: column;
  min-height: 360px;
}
.pillar .num {
  font-family: var(--font-mono); font-size: 11px; color: var(--gold-500);
  letter-spacing: 0.18em; margin-bottom: 24px;
}
.pillar .icon {
  width: 56px; height: 56px; border-radius: 999px;
  border: 1px solid rgba(232,179,65,0.4);
  background: radial-gradient(circle at 50% 30%, rgba(232,179,65,.1), transparent 70%);
  color: var(--gold-500);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.pillar .icon svg {
  width: 26px; height: 26px; stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.pillar h3 {
  font-family: var(--font-display); font-size: 22px; font-weight: 600;
  letter-spacing: -0.015em; margin: 0 0 12px; line-height: 1.25;
}
.pillar p {
  color: var(--ink-200); font-size: 14.5px;
  line-height: 1.65; margin: 0 0 1.2em !important;
}
.pillar p + p { margin-top: 0 !important; }
.pillar p:last-child { margin-bottom: 0 !important; }
.partner-credit {
  margin-top: 64px;
  display: flex; align-items: center; gap: 20px; justify-content: center;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--ink-600);
}
.partner-credit .label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
}
.partner-credit .logo-slot {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  border: 1px dashed var(--ink-500);
  border-radius: 8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em;
  color: var(--ink-200);
}
.partner-credit .logo-slot::before {
  content: ""; width: 28px; height: 14px; background: var(--ink-700);
  border-radius: 3px;
}
.partner-credit .logo-slot.has-logo {
  border: none; padding: 4px 0; background: transparent;
}
.partner-credit .logo-slot.has-logo::before { display: none; }
.partner-logo {
  display: block; height: 44px; width: auto;
  object-fit: contain;
}
.partner-logo--sm { height: 28px; }
.proof-cell .mark.mark-logo {
  padding: 6px 10px; background: rgba(255,255,255,0.04);
}

/* ============= SECTION 3 — BENEFITS (alternating) ============= */
.benefits-band {
  background: var(--ink-900);
  border-top: 1px solid var(--ink-600);
}
.benefit {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  padding: 80px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.benefit:first-of-type { border-top: none; }
.benefit.flip .copy { order: 2; }
.benefit.flip .visual { order: 1; }
.benefit .num {
  font-family: var(--font-mono); font-size: clamp(72px, 8vw, 120px);
  font-weight: 600 !important; line-height: 1;
  color: var(--gold-500) !important;
  -webkit-text-stroke: 0 !important;
  text-stroke: 0 !important;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
}
.benefit h3 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.6vw, 2.25rem);
  font-weight: 700; letter-spacing: -0.02em;
  line-height: 1.15; margin: 0 0 20px;
  text-wrap: balance;
}
.benefit p {
  color: var(--ink-200); font-size: 16px;
  line-height: 1.65; margin: 0;
  max-width: 50ch;
}
.benefit .visual {
  aspect-ratio: 4/3;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(232,179,65,0.08), transparent 65%),
    linear-gradient(180deg, #0d1015 0%, #06080c 100%);
  border: 1px solid var(--ink-600);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}
.visual .label {
  position: absolute; top: 20px; left: 20px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
}
.visual .label.gold { color: var(--gold-500); }

/* Visual 1: collapse */
.viz-collapse {
  position: absolute; inset: 0;
  padding: 28px 14px 14px;
  display: flex; align-items: center; justify-content: center;
}
.viz-collapse .component-image {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.viz-collapse .component-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.viz-collapse .component-video {
  position: relative;
  height: 100%;
  aspect-ratio: 1 / 1;
  max-width: 100%;
  display: block;
  border-radius: 6px;
  overflow: hidden;
  object-fit: cover;
  background: var(--ink-800);
}
/* Visual 2: thermometer */
.viz-thermo {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  gap: 48px;
}
.viz-thermo .scale {
  width: 260px; height: 16px;
  background: linear-gradient(90deg, #4a90e2 0%, #5bc48a 35%, var(--gold-500) 70%, var(--negative) 100%);
  border-radius: 999px;
  position: relative;
}
.viz-thermo .scale .marker {
  position: absolute; top: -9px;
  width: 3px; height: 34px; background: var(--ink-100);
}
.viz-thermo .scale .marker.s { left: 12%; }
.viz-thermo .scale .marker.e { left: 88%; }
.viz-thermo .scale .label {
  position: absolute; top: 40px;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink-200); letter-spacing: 0.08em;
  transform: translateX(-50%);
  white-space: nowrap;
}
.viz-thermo .scale .label.s { left: 12%; }
.viz-thermo .scale .label.e { left: 88%; }
.viz-thermo .specs {
  display: flex; flex-direction: column; gap: 16px;
}
.viz-thermo .spec {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink-200); letter-spacing: 0.06em;
}
.viz-thermo .spec b { color: var(--gold-500); font-weight: 500; }

/* Visual 3: plug-in (PV array → tower → AC plug) */
.viz-plug {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.vp-stage {
  position: relative;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

/* PV array (left) — portrait panels, ~170px tall (slightly taller than tower) */
.vp-pv {
  position: relative;
  display: flex; flex-direction: column; gap: 6px;
  z-index: 2;
}
.vp-pv-row {
  display: flex; align-items: center; gap: 4px;
}
.vp-panel {
  width: 26px; height: 38px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.25)),
    repeating-linear-gradient(0deg, #1b3a5e 0 6px, #142a45 6px 7px),
    #1b3a5e;
  border: 1px solid #2a4f7a;
  border-radius: 1px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}
.vp-string {
  width: 8px; height: 1.5px;
  background: var(--gold-500);
  box-shadow: 0 0 6px rgba(232,179,65,0.5);
}
.vp-tag {
  position: absolute;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold-500);
  white-space: nowrap;
}
.vp-tag-pv { left: 0; bottom: -22px; }

/* Cables (SVG) — equal width on both sides so the tower stays square-center */
.vp-cables {
  position: relative;
  flex: 0 0 auto;
  width: 110px;
  height: 162px;
  pointer-events: none;
  z-index: 1;
}
.vp-cables path {
  fill: none;
  stroke: var(--gold-500);
  stroke-width: 1.25;
  filter: drop-shadow(0 0 4px rgba(232,179,65,0.45));
}

/* Battery tower (center) — matches .viz-modules tower */
.vp-tower {
  position: relative;
  display: flex; flex-direction: column; gap: 4px;
  align-items: center;
  z-index: 2;
}
.vp-tower .mod {
  width: 64px; height: 22px;
  background: linear-gradient(180deg, #2c3038, #15171c);
  border: 1px solid #353941; border-radius: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.vp-tower .mod.head {
  height: 32px; position: relative;
}
.vp-tower .mod.head::before {
  content: ""; position: absolute; left: 50%; top: 30%;
  transform: translateX(-50%);
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--gold-500); box-shadow: 0 0 10px var(--gold-500);
}

/* AC side (right) */
.vp-ac {
  position: relative;
  display: flex; align-items: center; gap: 14px;
  margin-left: -4px;        /* let the cable visually enter the plug body */
  z-index: 2;
}
.vp-plug {
  position: relative;
  width: 38px; height: 42px;
  display: flex; align-items: center; justify-content: center;
}
.vp-plug-body {
  position: relative;
  width: 32px; height: 38px;
  background: linear-gradient(180deg, #2c3038, #15171c);
  border: 1px solid #353941;
  border-radius: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 4px 10px rgba(0,0,0,0.35);
}
.vp-plug-pin {
  position: absolute;
  background: var(--gold-500);
  box-shadow: 0 0 6px rgba(232,179,65,0.5);
  border-radius: 1px;
}
/* Type G: 2 horizontal live/neutral pins on bottom, 1 vertical earth pin on top */
.vp-plug-pin-l { left: 6px;  top: 22px; width: 7px; height: 3px; }
.vp-plug-pin-r { right: 6px; top: 22px; width: 7px; height: 3px; }
.vp-plug-pin-e { left: 50%; top: 6px; transform: translateX(-50%); width: 3px; height: 9px; }

.vp-socket {
  position: relative;
  width: 56px; height: 60px;
  background: linear-gradient(180deg, #2c3038, #15171c);
  border: 1px solid #353941;
  border-radius: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 4px 10px rgba(0,0,0,0.35);
}
.vp-socket-face {
  position: absolute; inset: 8px;
  background: linear-gradient(180deg, #1a1c22, #0e1014);
  border: 1px solid #353941;
  border-radius: 0;
}
.vp-socket-pin {
  position: absolute;
  background: var(--gold-500);
  box-shadow: 0 0 6px rgba(232,179,65,0.5);
  border-radius: 1px;
}
.vp-socket-pin-l { left: 7px;  bottom: 9px; width: 9px; height: 4px; }
.vp-socket-pin-r { right: 7px; bottom: 9px; width: 9px; height: 4px; }
.vp-socket-pin-e { left: 50%; top: 7px; transform: translateX(-50%); width: 4px; height: 11px; }

.vp-tag-ac { right: 0; bottom: -22px; }

@media (max-width: 720px) {
  .vp-tower .mod { width: 52px; height: 18px; }
  .vp-tower .mod.head { height: 26px; }
  .vp-panel { width: 22px; height: 16px; }
  .vp-socket { width: 44px; height: 48px; }
  .vp-plug-body { width: 26px; height: 32px; }
}

/* Visual 4: modular scaling */
.viz-modules {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: center;
  gap: 28px; padding-bottom: 20%;
}
.viz-modules .tower {
  display: flex; flex-direction: column; gap: 4px;
  align-items: center;
}
.viz-modules .mod {
  width: 64px; height: 22px;
  background: linear-gradient(180deg, #2c3038, #15171c);
  border: 1px solid #353941; border-radius: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.viz-modules .mod.head { height: 32px; border-radius: 0; position: relative; }
.viz-modules .mod.head::before {
  content: ""; position: absolute; left: 50%; top: 30%;
  transform: translateX(-50%);
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--gold-500); box-shadow: 0 0 10px var(--gold-500);
}
.viz-modules .tower.t2 .mod { width: 64px; height: 22px; }
.viz-modules .tower.t2 .mod.head { height: 32px; }
.viz-modules .tower.t3 .mod { width: 64px; height: 22px; }
.viz-modules .tower.t3 .mod.head { height: 32px; }
.viz-modules .scale-line {
  position: absolute; bottom: 14%; left: 8%; right: 8%;
  height: 1px; background: linear-gradient(90deg, transparent, var(--ink-500), transparent);
}
.viz-modules .scale-tag {
  position: absolute; bottom: 6%;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted);
}
.viz-modules .scale-tag.s { left: 10%; }
.viz-modules .scale-tag.e { right: 10%; color: var(--gold-500); }

/* Visual 5: silent vs gen */
.viz-silent {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: 1fr 1px 1fr;
  align-items: center;
}
.viz-silent .center { background: var(--ink-600); height: 60%; align-self: center; }
.viz-silent .side { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.viz-silent .side.left {
  align-items: stretch; justify-content: center; gap: 16px;
  padding: 0 28px;
}
.viz-silent .side.left .drawback {
  display: flex; align-items: center; gap: 14px;
}
.viz-silent .side.left .drawback .icon {
  width: 40px; height: 40px; border-radius: 999px;
  border: 1px solid var(--ink-500);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-200);
  flex: 0 0 auto;
}
.viz-silent .side.left .drawback .icon svg {
  width: 20px; height: 20px;
  stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.viz-silent .side.left .drawback .text { display: flex; flex-direction: column; gap: 2px; }
.viz-silent .side.left .drawback .title {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-100);
}
.viz-silent .side.left .drawback .sub {
  font-size: 11.5px; line-height: 1.4;
  color: var(--text-muted);
}
.viz-silent .side.right {
  align-items: stretch; justify-content: center; gap: 16px;
  padding: 0 28px;
}
.viz-silent .side.right .drawback {
  display: flex; align-items: center; gap: 14px;
}
.viz-silent .side.right .drawback .icon {
  width: 40px; height: 40px; border-radius: 999px;
  border: 1px solid var(--gold-500);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-500);
  background: radial-gradient(circle at 50% 30%, rgba(232,179,65,0.15), transparent 65%);
  flex: 0 0 auto;
}
.viz-silent .side.right .drawback .icon svg {
  width: 20px; height: 20px;
  stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
  overflow: visible;
}
.viz-silent .side.right .drawback .icon svg .strike {
  stroke: var(--gold-500);
  stroke-width: 1.75;
}
.viz-silent .side.right .drawback .text { display: flex; flex-direction: column; gap: 2px; }
.viz-silent .side.right .drawback .title {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold-500);
}
.viz-silent .side.right .drawback .sub {
  font-size: 11.5px; line-height: 1.4;
  color: var(--text-muted);
}
.viz-silent .side .icon {
  width: 56px; height: 56px; border-radius: 999px;
  border: 1px solid var(--ink-500);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-200);
}
.viz-silent .side.right .icon {
  border-color: var(--gold-500); color: var(--gold-500);
  background: radial-gradient(circle at 50% 30%, rgba(232,179,65,0.15), transparent 65%);
}
.viz-silent .side svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.viz-silent .side .label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-300); }
.viz-silent .side.right .label { color: var(--gold-500); }
.viz-silent .side .reading { font-family: var(--font-mono); font-size: 22px; color: var(--ink-100); font-weight: 500; }
.viz-silent .side.right .reading { color: var(--gold-500); }
.viz-silent .waves { display: flex; gap: 4px; }
.viz-silent .waves span { width: 3px; background: var(--negative); border-radius: 2px; opacity: 0.7; }
.viz-silent .waves span:nth-child(1){height:8px}
.viz-silent .waves span:nth-child(2){height:14px}
.viz-silent .waves span:nth-child(3){height:20px}
.viz-silent .waves span:nth-child(4){height:14px}
.viz-silent .waves span:nth-child(5){height:8px}

/* ============= SECTION 4 — USE CASES ============= */
.usecase-band {
  background: var(--ink-900);
  border-top: 1px solid var(--ink-600);
}
.usecase {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 64px; align-items: center;
  padding: 96px 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.usecase:first-of-type { border-top: 1px solid var(--ink-600); }
.usecase .copy h3 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.6vw, 2.25rem);
  font-weight: 700; letter-spacing: -0.02em;
  margin: 12px 0 24px;
  line-height: 1.15;
}
.usecase .copy p {
  color: var(--ink-200); font-size: 16px;
  line-height: 1.65; margin: 0 0 18px;
  max-width: 56ch;
}
.usecase .typical {
  margin: 28px 0;
  padding: 20px 24px;
  border: 1px solid var(--ink-600);
  border-radius: 12px;
  background: var(--ink-800);
}
.usecase .typical .lbl {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 8px; display: block;
}
.usecase .typical .body {
  font-family: var(--font-mono); font-size: 13.5px;
  color: var(--ink-100); line-height: 1.55;
}

.usecase .scene {
  aspect-ratio: 1.1;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(232,179,65,0.08), transparent 65%),
    linear-gradient(180deg, #0d1320 0%, #06080d 100%);
  border: 1px solid var(--ink-600);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}
/* Scenes drawn with simple SVG/CSS shapes */
.scene .stamp {
  position: absolute; bottom: 24px; left: 24px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold-500);
}
.scene svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* Photo scene variant */
.scene-photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.01) brightness(1);
}
.scene-photo .scene-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 65% 70%, transparent 55%, rgba(6,8,13,0.25) 100%),
    linear-gradient(180deg, rgba(6,8,13,0.10) 0%, transparent 35%, rgba(6,8,13,0.30) 100%);
  box-shadow: inset 0 0 0 1px rgba(232,179,65,0.08);
}
.scene-photo .stamp {
  text-shadow: 0 1px 2px rgba(0,0,0,0.7);
}

/* ============= SECTION 5 — FEATURE SNAPSHOTS ============= */
.features-band {
  background: linear-gradient(180deg, #0d1320 0%, #08090c 100%);
  border-top: 1px solid var(--ink-600);
  border-bottom: 1px solid var(--ink-600);
}
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--ink-600);
  border: 1px solid var(--ink-600);
  border-radius: 20px;
  overflow: hidden;
}
.feat {
  background: #0a0e16;
  padding: 36px 28px 32px;
  min-height: 240px;
  position: relative;
  transition: background var(--dur);
}
.feat:hover { background: #0d1220; }
.feat .num {
  position: absolute; top: 32px; right: 28px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--gold-500); letter-spacing: 0.18em;
}
.feat .icon {
  width: 48px; height: 48px;
  margin-bottom: 20px;
  color: var(--ink-100);
  transition: color var(--dur);
}
.feat:hover .icon { color: var(--gold-500); }
.feat .icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.feat h4 {
  font-family: var(--font-display); font-size: 19px;
  font-weight: 600; letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.feat p {
  color: var(--ink-200); font-size: 14px;
  line-height: 1.6; margin: 0;
}
.feat .spec {
  margin-top: 16px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; color: var(--gold-500);
  opacity: 0; transform: translateY(4px);
  transition: opacity var(--dur), transform var(--dur);
}
.feat:hover .spec { opacity: 1; transform: translateY(0); }

/* ============= SECTION 6 — PROGRAMME (How First Light works) ============= */
.programme-band { background: var(--ink-900); }
.programme-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.list-block { margin-bottom: 48px; }
.list-block h4 {
  font-family: var(--font-display); font-size: 22px;
  font-weight: 600; letter-spacing: -0.015em;
  margin: 0 0 20px;
}
.list-block ul { list-style: none; padding: 0; margin: 0; }
.list-block li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid var(--ink-600);
  font-size: 15px; color: var(--ink-200); line-height: 1.55;
}
.list-block li:first-child { border-top: none; }
.list-block li::before {
  content: "+"; flex: none;
  font-family: var(--font-mono); font-size: 16px;
  color: var(--gold-500); margin-top: -1px;
}

.process { position: relative; padding-left: 8px; }
.process::before {
  content: ""; position: absolute; left: 31px; top: 16px; bottom: 16px;
  width: 2px; background: var(--ink-600); transform: translateX(-50%);
}
.step { display: flex; gap: 24px; padding: 18px 0; align-items: flex-start; position: relative; }
.step .badge {
  flex: none; width: 46px; height: 46px;
  border-radius: 999px;
  background: var(--ink-900);
  border: 1px solid var(--gold-500);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 14px; font-weight: 600;
  color: var(--gold-500);
  z-index: 1;
}
.step .body h5 {
  font-family: var(--font-display); font-size: 18px;
  font-weight: 600; margin: 8px 0 6px; letter-spacing: -0.01em;
}
.step .body p {
  color: var(--ink-200); font-size: 14.5px;
  line-height: 1.55; margin: 0; max-width: 44ch;
}
.note-aside {
  margin-top: 40px;
  padding: 24px 28px;
  background: var(--ink-800);
  border-radius: 16px;
  border: 1px solid var(--ink-600);
  font-style: italic;
  color: var(--ink-200);
  font-size: 14.5px;
  line-height: 1.6;
}
.note-aside .lbl {
  display: block;
  font-style: normal;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 10px;
}

/* ============= SECTION 7 — PROOF ============= */
.proof-band {
  background:
    radial-gradient(ellipse 800px 400px at 50% 0%, rgba(232,179,65,0.08), transparent 65%),
    linear-gradient(180deg, #06070a 0%, #0a0a0b 100%);
  border-top: 1px solid var(--ink-600);
  border-bottom: 1px solid var(--ink-600);
}
.proof-hero {
  text-align: center;
  margin-bottom: 80px;
}
.proof-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700; letter-spacing: -0.025em;
  line-height: 1.15; margin: 16px auto 0;
  max-width: none;
}
.proof-headline > span { display: block; }
.proof-headline .accent { color: var(--gold-500); }
.proof-stat {
  text-align: center; margin: 0 auto 64px;
}
.proof-stat .big {
  font-family: var(--font-display);
  font-size: clamp(5rem, 11vw, 9rem);
  font-weight: 700; letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(180deg, var(--gold-500), var(--gold-600));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.proof-stat .placeholder {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 8px;
}
.proof-stat .caption {
  color: var(--ink-200); font-size: 16px;
  margin-top: 16px;
}

.proof-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink-600);
  padding-top: 40px;
}
.proof-cell {
  padding: 0 32px;
  border-right: 1px solid var(--ink-600);
}
.proof-cell:last-child { border-right: none; }
.proof-cell .lbl {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 14px; display: block;
}
.proof-cell .text {
  font-family: var(--font-display); font-size: 18px;
  font-weight: 500; line-height: 1.35;
  color: var(--ink-100);
}
.proof-cell .marks {
  display: flex; gap: 14px; margin-top: 16px;
  flex-wrap: wrap;
}
.proof-cell .mark {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em;
  padding: 6px 10px;
  border: 1px solid var(--ink-500);
  border-radius: 4px;
  color: var(--ink-200);
}

/* ============= SECTION 8 — FAQ ============= */
.faq-band { background: var(--ink-900); border-top: 1px solid var(--ink-600); }
.faq-tabs {
  display: inline-flex; gap: 8px;
  margin-bottom: 40px;
  padding: 6px;
  border: 1px solid var(--ink-600);
  border-radius: 999px;
  background: var(--ink-800);
}
.faq-tab {
  background: transparent; border: none; cursor: pointer;
  padding: 10px 18px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-300);
  transition: background var(--dur), color var(--dur);
}
.faq-tab.active {
  background: var(--gold-500); color: var(--ink-900);
}
.faq-list { max-width: 920px; }
.faq-item {
  border-top: 1px solid var(--ink-600);
}
.faq-item:last-child { border-bottom: 1px solid var(--ink-600); }
.faq-q {
  width: 100%; background: transparent; border: none;
  padding: 24px 0; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; text-align: left;
  font-family: var(--font-display); font-size: 18px;
  font-weight: 500; color: var(--ink-100);
  letter-spacing: -0.01em;
}
.faq-q:hover { color: var(--gold-500); }
.faq-q .plus {
  flex: none; width: 22px; height: 22px;
  position: relative;
  transition: transform var(--dur);
}
.faq-q .plus::before, .faq-q .plus::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 14px; height: 1px;
  background: var(--ink-200);
  transform: translate(-50%, -50%);
  transition: background var(--dur);
}
.faq-q .plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-q:hover .plus::before, .faq-q:hover .plus::after { background: var(--gold-500); }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-item.open .faq-q { color: var(--gold-500); }
.faq-item.open .faq-q .plus::before, .faq-item.open .faq-q .plus::after { background: var(--gold-500); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-out);
}
.faq-a-inner {
  padding: 0 0 28px;
  color: var(--ink-200); font-size: 15.5px;
  line-height: 1.65; max-width: 64ch;
}

/* ============= SECTION 9 — APPLY ============= */
.apply-band {
  background:
    radial-gradient(ellipse 600px 300px at 50% 0%, rgba(232,179,65,0.10), transparent 65%),
    var(--ink-900);
  border-top: 1px solid var(--ink-600);
  text-align: center;
}
.apply-band .head { margin: 0 auto 56px; max-width: 600px; }
.apply-band h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  letter-spacing: -0.03em; line-height: 1.05;
  margin: 16px 0 16px;
}
.apply-band .sub {
  color: var(--ink-200); font-size: 17px; line-height: 1.55;
}

.apply-form {
  max-width: 520px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 18px;
  text-align: left;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
}
.field label .req { color: var(--gold-500); margin-left: 4px; }
.field input, .field select, .field textarea {
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--ink-100);
  font-family: var(--font-body); font-size: 15px;
  transition: border-color var(--dur);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold-500);
}
.field textarea { resize: vertical; min-height: 96px; }
.field .help {
  font-size: 12px; color: var(--text-muted);
  font-family: var(--font-mono); letter-spacing: 0.06em;
}
.field.error input, .field.error select, .field.error textarea {
  border-color: var(--negative);
}
.field .err-msg {
  display: none; font-size: 12px; color: var(--negative);
  font-family: var(--font-mono); letter-spacing: 0.06em;
}
.field.error .err-msg { display: block; }

.phone-field { display: grid; grid-template-columns: 90px 1fr; gap: 8px; }
.phone-field .cc {
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
  border-radius: 12px;
  padding: 14px 12px;
  color: var(--ink-200);
  font-family: var(--font-mono); font-size: 14px;
  text-align: center;
}
input.cc:focus { outline: none; border-color: var(--gold-500); color: var(--ink-100); }

.consent { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; }
.consent input { width: 18px; height: 18px; accent-color: var(--gold-500); margin-top: 2px; flex: none; }
.consent label {
  font-family: var(--font-body); font-size: 13.5px;
  color: var(--ink-200); line-height: 1.5;
  letter-spacing: 0; text-transform: none;
}

.submit-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 8px; gap: 16px; flex-wrap: wrap;
}
.submit-btn {
  background: var(--gold-500); color: var(--ink-900);
  border: none; padding: 16px 32px; border-radius: 14px;
  font-weight: 600; font-size: 15px; cursor: pointer;
  box-shadow: var(--shadow-glow-gold);
  display: inline-flex; align-items: center; gap: 10px;
  transition: background var(--dur);
}
.submit-btn:hover { background: var(--gold-400); }

.fallback {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--ink-600);
  display: flex; gap: 32px; flex-wrap: wrap; justify-content: center;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink-200); letter-spacing: 0.06em;
}
.fallback a { color: var(--gold-500); text-decoration: none; }
.fallback a:hover { text-decoration: underline; }

.success-state {
  display: none;
  max-width: 520px; margin: 0 auto;
  padding: 48px 32px;
  background: var(--ink-800);
  border: 1px solid var(--gold-500);
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-glow-gold);
}
.success-state.show { display: block; }
.success-state .check {
  width: 56px; height: 56px; border-radius: 999px;
  border: 1px solid var(--gold-500);
  background: radial-gradient(circle, rgba(232,179,65,0.15), transparent 70%);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; color: var(--gold-500);
}
.success-state .check svg { width: 28px; height: 28px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.success-state h3 {
  font-family: var(--font-display); font-size: 26px;
  font-weight: 700; letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.success-state p {
  color: var(--ink-200); font-size: 15px; line-height: 1.6;
  margin: 0 0 8px;
}

/* ============= FOOTER ============= */
footer.foot {
  background: var(--ink-900);
  border-top: 1px solid var(--ink-600);
  padding: 64px 0 32px;
}
.foot-top {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.foot-brand img { height: 24px; }
.foot-lockup { display: flex; align-items: center; gap: 24px; }
.foot-logo-primary { height: 24px; width: auto; }
.foot-logo-partner { height: 28px; width: auto; opacity: 0.92; }
.foot-lockup-divider {
  width: 1px; height: 22px; background: var(--ink-600); display: inline-block;
}
.foot-brand p {
  color: var(--text-muted); font-size: 13.5px;
  margin: 16px 0 4px; line-height: 1.6; max-width: 36ch;
}
.foot-brand .partner-line {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-muted); letter-spacing: 0.08em;
  margin-top: 12px;
}
.foot-col h5 {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--gold-500);
  margin: 0 0 20px; font-weight: 500;
}
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.foot-col a { color: var(--ink-200); text-decoration: none; font-size: 14px; }
.foot-col a:hover { color: var(--gold-500); }
.foot-col .lang-toggle {
  display: inline-flex; gap: 4px; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em;
  border: 1px solid var(--ink-600);
  border-radius: 999px;
  padding: 4px;
  margin-top: 4px;
}
.foot-col .lang-toggle span {
  padding: 4px 10px; border-radius: 999px; color: var(--text-muted);
}
.foot-col .lang-toggle span.active {
  background: var(--gold-500); color: var(--ink-900);
}
.foot-col .lang-toggle span.disabled { opacity: 0.4; }

.foot-legal {
  display: flex; justify-content: space-between;
  padding-top: 24px; border-top: 1px solid var(--ink-600);
  color: var(--text-muted); font-size: 12px;
  font-family: var(--font-mono); letter-spacing: 0.08em;
  flex-wrap: wrap; gap: 16px;
}

/* ============= RESPONSIVE ============= */
@media (max-width: 980px) {
  section.band { padding: 80px 0; }
  .pillars { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit, .usecase { grid-template-columns: 1fr; gap: 32px; padding: 56px 0; }
  .benefit.flip .copy { order: 1; }
  .benefit.flip .visual { order: 2; }
  .programme-grid { grid-template-columns: 1fr; gap: 56px; }
  .proof-row { grid-template-columns: 1fr; gap: 32px; padding-top: 24px; }
  .proof-cell { border-right: none; padding: 16px 0; border-bottom: 1px solid var(--ink-600); }
  .proof-cell:last-child { border-bottom: none; }
  .foot-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .container { padding-inline: 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr; }
  .nav-cta { display: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}