/* ═══════════════════════════════════════════════════════════════
   AKAMPIO v2 · Home page styles
   ═══════════════════════════════════════════════════════════════ */

/* ── Hero — "The Connected World" ────── */
.h2-hero {
  position: relative;
  min-height: 100vh;
  padding: 100px 0 32px;
  overflow: hidden;
  isolation: isolate;
}
.h2-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--ak-hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--ak-hairline) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
  opacity: 0.32;
  pointer-events: none;
}

.h2-hero .hero-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: calc(100vh - 132px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(24px, 3vw, 44px);
  padding-top: 32px;
}

.h2-hero .hero-topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 var(--gutter);
  color: var(--ak-hud-2);
  font-family: var(--ak-font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.h2-hero .hero-topbar .lft { display: flex; align-items: center; gap: 12px; }
.h2-hero .hero-topbar .rgt { display: flex; gap: 32px; }
.h2-hero .hero-topbar .rgt span::before {
  content: ""; display: inline-block; width: 6px; height: 1px; background: currentColor;
  margin-right: 8px; opacity: 0.6; vertical-align: middle;
}
@media (max-width: 900px) { .h2-hero .hero-topbar .rgt { display: none; } }

.h2-hero .hero-body {
  width: min(100%, var(--container-wide));
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(500px, 1.12fr);
  gap: clamp(44px, 6vw, 96px);
  align-items: center;
}
.h2-hero .hero-headline {
  position: relative;
  z-index: 2;
}
.h2-hero .hero-kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--ak-font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ak-signal);
  margin: 0 0 32px;
}
.h2-hero .hero-kicker .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ak-signal); box-shadow: 0 0 10px var(--ak-signal-dim); animation: hudPulse 2s ease-in-out infinite; }
.h2-hero .hero-kicker .rule { flex-shrink: 0; width: 40px; height: 1px; background: currentColor; opacity: 0.6; }
.h2-hero .hero-headline h1 {
  font-size: clamp(54px, 5.3vw, 88px);
  font-weight: 300;
  letter-spacing: 0;
  line-height: 0.98;
  margin: 0;
  max-width: 12ch;
  text-wrap: balance;
}
.h2-hero .hero-headline h1 em { font-style: normal; color: var(--ak-signal); }
.h2-hero .hero-sub {
  margin-top: 32px;
  max-width: 52ch;
  color: var(--ak-hud);
  font-size: clamp(17px, 1.3vw, 20px);
  line-height: 1.5;
}
.h2-hero .hero-cta { margin-top: 40px; display: flex; gap: 12px; flex-wrap: wrap; }

.h2-hero .hero-visual {
  min-width: 0;
  height: clamp(520px, 64vh, 680px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: rgba(14,15,18,0.82);
  border: 1px solid var(--ak-hairline-hi);
  box-shadow: 0 24px 80px rgba(0,0,0,0.28);
  overflow: hidden;
}
.h2-hero .hero-visual-hd,
.h2-hero .hero-visual-ft {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  color: var(--ak-hud-2);
  font-family: var(--ak-font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.h2-hero .hero-visual-hd { border-bottom: 1px solid var(--ak-hairline); }
.h2-hero .hero-visual-hd > span:first-child { display: flex; align-items: center; gap: 10px; color: var(--ak-bone); }
.h2-hero .hero-visual-ft { border-top: 1px solid var(--ak-hairline); justify-content: flex-start; flex-wrap: wrap; }
.h2-hero .hero-visual-ft span:not(:last-child)::after { content: "→"; margin-left: 18px; color: var(--ak-signal); }
.h2-hero .hero-scene { position: relative; min-height: 0; overflow: hidden; }
.h2-hero .hero-scene canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.h2-hero .hero-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 45%, rgba(14,15,18,0.5) 100%);
  pointer-events: none;
}

.h2-hero .hero-footer {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 40px; align-items: end;
  padding: 24px var(--gutter) 0;
  border-top: 1px solid var(--ak-hairline);
  color: var(--ak-hud-2);
  font-family: var(--ak-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.h2-hero .hero-footer .scroll-cue {
  display: flex; align-items: center; gap: 10px;
  color: var(--ak-hud);
}
.h2-hero .hero-footer .scroll-cue svg { animation: nudge 1.8s ease-in-out infinite; }
@keyframes nudge { 0%, 100% { transform: translateY(0); opacity: 0.6; } 50% { transform: translateY(4px); opacity: 1; } }
.h2-hero .hero-footer .stack {
  display: flex; gap: 20px; justify-content: flex-end; flex-wrap: wrap;
}
.h2-hero .hero-footer .stack span { color: var(--ak-hud); }
@media (max-width: 800px) {
  .h2-hero .hero-footer { grid-template-columns: 1fr; text-align: center; }
  .h2-hero .hero-footer .stack { justify-content: center; }
}

@media (max-width: 1100px) {
  .h2-hero .hero-body { grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr); gap: 36px; }
  .h2-hero .hero-headline h1 { font-size: clamp(46px, 5.7vw, 66px); }
}

@media (min-width: 861px) and (max-height: 900px) {
  .h2-hero { padding-top: 74px; padding-bottom: 24px; }
  .h2-hero .hero-inner {
    min-height: calc(100vh - 98px);
    padding-top: 20px;
    gap: 20px;
  }
  .h2-hero .hero-kicker { margin-bottom: 20px; }
  .h2-hero .hero-headline h1 { font-size: clamp(54px, 4.2vw, 68px); line-height: 0.96; }
  .h2-hero .hero-sub { margin-top: 22px; font-size: 17px; line-height: 1.45; }
  .h2-hero .hero-cta { margin-top: 24px; }
  .h2-hero .hero-visual { height: clamp(450px, 58vh, 540px); }
  .h2-hero .hero-footer { padding-top: 16px; }
}

@media (max-width: 860px) {
  .h2-hero { min-height: auto; }
  .h2-hero .hero-inner { min-height: 0; }
  .h2-hero .hero-body { grid-template-columns: 1fr; gap: 40px; }
  .h2-hero .hero-headline { padding-top: 28px; }
  .h2-hero .hero-headline h1 { max-width: 14ch; font-size: clamp(48px, 10vw, 72px); }
  .h2-hero .hero-visual { height: min(640px, 76vw); min-height: 460px; }
}

@media (max-width: 560px) {
  .h2-hero { padding-top: 82px; }
  .h2-hero .hero-inner { padding-top: 22px; }
  .h2-hero .hero-topbar > div:last-child { display: none; }
  .h2-hero .hero-kicker { font-size: 10px; letter-spacing: 0.18em; margin-bottom: 24px; }
  .h2-hero .hero-kicker .rule { display: none; }
  .h2-hero .hero-headline h1 { font-size: clamp(42px, 13vw, 58px); }
  .h2-hero .hero-sub { font-size: 16px; margin-top: 24px; }
  .h2-hero .hero-cta { margin-top: 28px; }
  .h2-hero .hero-cta .btn { width: 100%; justify-content: center; }
  .h2-hero .hero-visual { height: 460px; min-height: 460px; }
  .h2-hero .hero-visual-hd > span:last-child { display: none; }
  .h2-hero .hero-visual-ft { gap: 8px 0; }
  .h2-hero .hero-visual-ft span:not(:last-child)::after { margin-left: 10px; }
}

/* ── Chapter section shared ─────── */
.chapter {
  position: relative;
  padding: clamp(80px, 10vw, 160px) 0;
}
.chapter-num {
  font-family: var(--ak-font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ak-hud-2);
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
}
.chapter-num::before { content: ""; width: 32px; height: 1px; background: currentColor; opacity: 0.5; }
.chapter-num .sig { color: var(--ak-signal); }
.chapter-hd {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 80px;
}
@media (max-width: 900px) { .chapter-hd { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; } }
.chapter-hd h2 {
  font-size: clamp(36px, 4.6vw, 68px);
  font-weight: 300;
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 12px 0 0;
  text-wrap: balance;
}
.chapter-hd h2 em { font-style: normal; color: var(--ak-signal); }

/* Sticky sidebar layout for chapters */
.chapter-sticky {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 1000px) { .chapter-sticky { grid-template-columns: 1fr; gap: 32px; } }
.chapter-sticky .aside {
  position: sticky; top: 100px;
  align-self: start;
}
.chapter-sticky .aside .chapter-num { margin-bottom: 20px; }
.chapter-sticky .aside h3 {
  font-size: clamp(30px, 3.4vw, 48px);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  margin: 0 0 20px;
  text-wrap: balance;
}
.chapter-sticky .aside h3 em { font-style: normal; color: var(--ak-signal); }
.chapter-sticky .aside p { color: var(--ak-hud); font-size: 16px; margin: 0 0 20px; max-width: 42ch; }
.chapter-sticky .aside .aside-list { padding: 0; margin: 24px 0 0; list-style: none; display: grid; gap: 10px; font-family: var(--ak-font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ak-hud); }
.chapter-sticky .aside .aside-list li { padding: 8px 0; border-top: 1px solid var(--ak-hairline); }
.chapter-sticky .aside .aside-list li.on { color: var(--ak-signal); }

/* Chapter 1 — sparks list */
.spark-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--ak-hairline);
  border: 1px solid var(--ak-hairline);
}
@media (max-width: 700px) { .spark-grid { grid-template-columns: 1fr; } }
.spark {
  background: var(--ak-basalt);
  padding: 32px 28px;
  min-height: 180px;
  position: relative;
  overflow: hidden;
}
.spark .num {
  font-family: var(--ak-font-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ak-signal);
  margin-bottom: 20px;
}
.spark h4 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.spark p { margin: 0; color: var(--ak-hud); font-size: 14px; }
.spark .decor {
  position: absolute; right: -20px; bottom: -20px;
  width: 120px; height: 120px;
  color: var(--ak-signal);
  opacity: 0.25;
  pointer-events: none;
}

/* Chapter 3 — Decision panel */
.decision-block { display: grid; grid-template-columns: 340px 1fr; gap: 40px; }
@media (max-width: 900px) { .decision-block { grid-template-columns: 1fr; } }
.decision-controls .layer-btn {
  display: grid; grid-template-columns: 42px minmax(0, 1fr) 12px; align-items: center; gap: 14px;
  width: 100%;
  padding: 16px 18px;
  margin-bottom: 8px;
  background: transparent;
  border: 1px solid var(--ak-hairline);
  border-radius: 2px;
  color: var(--ak-bone);
  text-align: left;
  cursor: pointer;
  transition: border-color .18s, background .18s;
}
.decision-controls .layer-btn .layer-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ak-hairline-hi);
  color: var(--ak-hud);
  transition: border-color .18s, color .18s, background .18s;
}
.decision-controls .layer-btn .layer-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.decision-controls .layer-btn .layer-copy { display: grid; gap: 3px; min-width: 0; }
.decision-controls .layer-btn:hover { border-color: var(--ak-signal); }
.decision-controls .layer-btn.on { border-color: var(--ak-signal); background: rgba(91,140,255,0.06); }
.decision-controls .layer-btn.on .layer-icon { border-color: var(--ak-signal); color: var(--ak-signal); background: rgba(91,140,255,0.08); }
.decision-controls .layer-btn .name { font-size: 17px; font-weight: 500; letter-spacing: -0.015em; }
.decision-controls .layer-btn .role { font-family: var(--ak-font-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ak-hud-2); }
.decision-controls .layer-btn.on .role { color: var(--ak-signal); }
.decision-controls .layer-btn .layer-state {
  width: 12px; height: 12px; border: 1px solid currentColor; border-radius: 50%; flex-shrink: 0;
  position: relative;
}
.decision-controls .layer-btn.on .layer-state { background: var(--ak-signal); border-color: var(--ak-signal); }
.decision-controls .layer-btn.on .layer-state::before { content: ""; position: absolute; inset: 3px; background: var(--ak-basalt); border-radius: 50%; }

.decision-viz {
  aspect-ratio: 16 / 10;
  min-height: 460px;
}
@media (max-width: 700px) {
  .decision-viz {
    aspect-ratio: auto;
    min-height: 0;
    height: clamp(260px, 68vw, 420px);
  }
}

/* Chapter 4 — Activate 5G */
.activate-wrap {
  position: relative;
  border: 1px solid var(--ak-hairline);
  background:
    radial-gradient(ellipse at center, var(--ak-basalt-hi), var(--ak-basalt));
  padding: 32px;
}
.activate-hd {
  display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; margin-bottom: 20px;
}
@media (max-width: 700px) { .activate-hd { grid-template-columns: 1fr; align-items: start; } }
.activate-hd h3 { font-size: clamp(24px, 2.6vw, 36px); font-weight: 300; letter-spacing: -0.02em; line-height: 1.05; margin: 0; }
.activate-scene {
  aspect-ratio: 16 / 8;
  min-height: 480px;
  position: relative;
}
@media (max-width: 1000px) {
  .activate-wrap { padding: clamp(18px, 5vw, 32px); }
  .activate-scene {
    aspect-ratio: auto;
    min-height: 0;
    height: clamp(280px, 54vw, 460px);
  }
}
.activate-legend {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}

/* Chapter 5 — Follow the packet */
.packet-block {
  padding: 32px;
  border: 1px solid var(--ak-hairline);
  background: var(--ak-basalt-hi);
}
.packet-track {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
  align-items: center;
  margin-top: 32px;
  position: relative;
}
.packet-track::before {
  content: ""; position: absolute; top: 30px; left: 0; right: 0;
  height: 1px; background: var(--ak-hairline);
  z-index: 0;
}
@media (max-width: 900px) {
  .packet-track { grid-template-columns: 1fr; gap: 6px; }
  .packet-track::before { display: none; }
}
.pk-stop {
  position: relative;
  padding: 6px 0;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  z-index: 1;
  cursor: pointer;
}
.pk-stop .mk {
  width: 60px; height: 60px;
  border: 1px solid var(--ak-hairline);
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ak-basalt);
  color: var(--ak-hud);
  transition: border-color .3s, background .3s, color .3s, transform .3s;
}
.pk-stop.on .mk { border-color: var(--ak-signal); color: var(--ak-signal); box-shadow: 0 0 24px rgba(91,140,255,0.35); }
.pk-stop.passed .mk { color: var(--ak-signal); border-color: var(--ak-signal); }
.pk-stop .k { font-family: var(--ak-font-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ak-hud-2); }
.pk-stop.on .k { color: var(--ak-signal); }
.pk-stop .v { font-size: 13px; color: var(--ak-hud); }
.pk-stop.on .v { color: var(--ak-bone); }
@media (max-width: 900px) {
  .pk-stop { display: grid; grid-template-columns: 60px 1fr; text-align: left; gap: 16px; padding: 12px 0; border-top: 1px solid var(--ak-hairline); }
  .pk-stop:first-child { border-top: 0; }
  .pk-stop .info { display: grid; gap: 4px; }
}

/* Chapter 6 — Lifecycle */
.method-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  position: relative;
  padding-top: 48px;
}
.method-track::before {
  content: ""; position: absolute; top: 48px; left: 0; right: 0;
  height: 1px; background: var(--ak-hairline);
  z-index: 0;
}
.mstep {
  padding-top: 40px;
  position: relative;
  cursor: pointer;
  transition: opacity .2s;
}
.mstep::before {
  content: ""; position: absolute; top: -8px; left: 0;
  width: 40px; height: 40px;
  background: var(--ak-basalt); border: 1px solid var(--ak-hairline); border-radius: 50%;
  transition: border-color .3s, background .3s;
  z-index: 1;
}
.mstep::after {
  content: attr(data-num); position: absolute; top: 4px; left: 14px;
  font-family: var(--ak-font-mono); font-size: 11px; color: var(--ak-hud); letter-spacing: 0.1em;
  z-index: 2;
}
.mstep:hover::before, .mstep.on::before {
  background: var(--ak-signal); border-color: var(--ak-signal);
}
.mstep:hover::after, .mstep.on::after { color: var(--ak-basalt); }
.mstep h4 { margin: 0 0 6px; font-size: 20px; font-weight: 500; letter-spacing: -0.015em; }
.mstep p { margin: 0; color: var(--ak-hud); font-size: 13px; }
@media (max-width: 900px) { .method-track { grid-template-columns: 1fr 1fr; } .method-track::before { display: none; } }
@media (max-width: 500px) { .method-track { grid-template-columns: 1fr; } }

/* Industries chapter */
.ind-strip {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: 260px 260px;
  gap: 20px;
}
.ind-strip .icard:nth-child(1) { grid-row: span 2; }
@media (max-width: 900px) {
  .ind-strip { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(3, 220px); }
  .ind-strip .icard:nth-child(1) { grid-row: auto; grid-column: 1 / -1; }
}
@media (max-width: 560px) { .ind-strip { grid-template-columns: 1fr; grid-template-rows: none; } .ind-strip .icard { min-height: 220px; } }
.icard {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ak-hairline);
  background: var(--ak-basalt-hi);
  display: block;
  transition: border-color .3s;
}
.icard:hover { border-color: var(--ak-signal); }
.icard canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }
.icard::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,15,18,0.35) 0%, rgba(14,15,18,0.5) 60%, rgba(14,15,18,0.92) 100%);
  pointer-events: none;
}
.icard .brackets { z-index: 4; opacity: 0.6; }
.icard .body { position: absolute; z-index: 3; left: 20px; right: 20px; bottom: 20px; }
.icard .idx { font-family: var(--ak-font-mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ak-signal); }
.icard h4 { margin: 8px 0 0; font-size: 22px; font-weight: 400; letter-spacing: -0.02em; line-height: 1.05; color: var(--ak-bone); }
.icard .arr {
  position: absolute; z-index: 4; top: 16px; right: 16px;
  width: 32px; height: 32px;
  border: 1px solid var(--ak-hairline-hi);
  border-radius: 50%; display: grid; place-items: center;
  color: var(--ak-hud);
  transition: border-color .2s, color .2s, transform .2s;
}
.icard:hover .arr { border-color: var(--ak-signal); color: var(--ak-signal); transform: rotate(-45deg); }

/* Business case */
.biz-block { padding: 40px; background: var(--ak-basalt-hi); border: 1px solid var(--ak-hairline); }
.biz-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .biz-cols { grid-template-columns: 1fr; } }
.biz-side .k { font-family: var(--ak-font-mono); font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ak-hud-2); margin-bottom: 12px; }
.biz-side h4 { margin: 0 0 20px; font-size: 22px; font-weight: 400; letter-spacing: -0.015em; }
.bar-row { display: grid; grid-template-columns: 140px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-top: 1px solid var(--ak-hairline); }
.bar-row:first-child { border-top: 0; }
.bar-row .lb { font-size: 13px; color: var(--ak-hud); }
.bar-row .tr { position: relative; height: 4px; background: var(--ak-basalt-md); border-radius: 999px; overflow: hidden; }
.bar-row .fl { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--ak-signal); transition: width 1.4s cubic-bezier(.2,.7,.2,1); }
.bar-row.cost .fl { background: var(--ak-basalt-4); }
.bar-row .vl { font-family: var(--ak-font-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--ak-hud-2); }

/* Why panel */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--ak-hairline); border: 1px solid var(--ak-hairline); }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .why-grid { grid-template-columns: 1fr; } }
.why-cell {
  background: var(--ak-basalt);
  padding: 28px 24px;
  min-height: 200px;
  display: flex; flex-direction: column; gap: 8px;
  transition: background .2s;
}
.why-cell:hover { background: var(--ak-basalt-hi); }
.why-cell .n { font-family: var(--ak-font-mono); font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ak-signal); }
.why-cell h4 { margin: 4px 0 0; font-size: 19px; font-weight: 500; letter-spacing: -0.015em; }
.why-cell p { margin: 0; color: var(--ak-hud); font-size: 14px; }

/* Final */
.final-cta {
  padding: clamp(100px, 12vw, 180px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta .decor {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 720px; height: 720px;
  color: var(--ak-signal); opacity: 0.06;
  z-index: 0; pointer-events: none;
}
.final-cta .container { position: relative; z-index: 1; }
.final-cta h2 {
  font-size: clamp(44px, 6.4vw, 100px);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin: 0 auto;
  max-width: 22ch;
  text-wrap: balance;
}
.final-cta h2 em { font-style: normal; color: var(--ak-signal); }
.final-cta .btn-row { margin-top: 48px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }