:root {
  --night: #0b1828;
  --night-2: #0f2136;
  --navy: #1e3a5f;
  --sun: #ffd700;
  --sun-deep: #b89b00;
  --green: #2e7d32;
  --green-deep: #1d5420;
  --red: #d32f2f; /* brand red #E53935 deepened so white text clears 4.5:1 */
  --paper: #f4f1e8;
  --muted: rgba(244, 241, 232, 0.74);
  --line: rgba(244, 241, 232, 0.16);
  --display: "League Gothic", "Arial Narrow", sans-serif;
  --sans: "Montserrat", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: clamp(20px, 5vw, 72px);
  --max: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sec: clamp(64px, 9vw, 120px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  color-scheme: dark;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(255, 215, 0, 0.2);
  overflow-x: clip;
  scrollbar-color: var(--navy) var(--night);
}
html.lenis,
html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
body {
  margin: 0;
  background: var(--night);
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  caret-color: var(--sun);
}
a,
button,
summary,
label {
  touch-action: manipulation;
}
.skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 12px 16px;
  background: var(--sun);
  color: var(--night);
  font-weight: 900;
  transform: translateY(-160%);
}
.skip:focus {
  transform: none;
}
::selection {
  background: var(--sun);
  color: var(--night);
}
[hidden] {
  display: none !important;
}
img,
video {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-underline-offset: 0.18em;
}
:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 3px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.ic {
  width: 1.2em;
  height: 1.2em;
  flex: none;
}

/* ---------- type */
.display {
  font-family: var(--display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 0.88;
  letter-spacing: 0.005em;
  margin: 0;
  text-wrap: balance;
}
.display em {
  font-style: normal;
  color: var(--sun);
}
.h-l {
  font-size: clamp(52px, 7.4vw, 104px);
}
.lead {
  font-size: clamp(17px, 1.6vw, 21px);
  color: var(--muted);
  max-width: 34em;
  margin: 0;
}
/* small uppercase labels: Montserrat, not a monospace costume */
.label {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
/* measurements and units only */
.unit {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.06em;
}
.stamp {
  display: inline-block;
  padding: 8px 12px 7px;
  background: var(--red);
  color: #fff;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  transform: rotate(-3deg);
}

/* split-word reveal (aria-label carries the full text) */
.split .w {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.06em;
}

/* ---------- buttons: a short tactile ledge + soft depth */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 26px;
  border: 0;
  border-radius: 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn .ic {
  width: 22px;
  height: 22px;
}
.btn-sun {
  background: var(--sun);
  color: var(--night);
  box-shadow: 0 3px 0 var(--sun-deep), 0 14px 28px -12px rgba(255, 215, 0, 0.55);
}
.btn-sun:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 var(--sun-deep), 0 18px 34px -12px rgba(255, 215, 0, 0.6);
}
.btn-sun:active {
  transform: translateY(3px);
  box-shadow: 0 0 0 var(--sun-deep), 0 6px 14px -8px rgba(255, 215, 0, 0.5);
}
.btn-green {
  background: var(--green);
  color: #fff;
  box-shadow: 0 3px 0 var(--green-deep), 0 14px 28px -12px rgba(46, 125, 50, 0.6);
}
.btn-green:hover {
  transform: translateY(-2px);
}
.btn-green:active {
  transform: translateY(3px);
  box-shadow: 0 0 0 var(--green-deep);
}
.btn-ghost {
  background: rgba(11, 24, 40, 0.35);
  color: var(--paper);
  box-shadow: inset 0 0 0 2px rgba(244, 241, 232, 0.4);
}
.btn-ghost:hover {
  box-shadow: inset 0 0 0 2px var(--paper);
}
.btn-sm {
  min-height: 46px;
  padding: 0 18px;
  font-size: 14px;
}
.btn[disabled] {
  opacity: 0.55;
  cursor: progress;
  transform: none;
}

/* ---------- header */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: linear-gradient(180deg, rgba(11, 24, 40, 0.72), rgba(11, 24, 40, 0));
  transition: background-color 0.35s, backdrop-filter 0.35s;
}
.site-head.is-solid {
  background: rgba(11, 24, 40, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.head-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 78px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0.12em;
  font-size: 14px;
}
.brand-mark {
  width: 44px;
  height: 44px;
  background: var(--paper);
  padding: 7px;
}
.head-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.head-nav a.link {
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper);
  text-shadow: 0 1px 12px rgba(11, 24, 40, 0.9);
}
.head-nav a.link:hover {
  color: var(--sun);
}
.head-call-short {
  display: none;
}
@media (max-width: 480px) {
  .head-call-full {
    display: none;
  }
  .head-call-short {
    display: inline;
  }
}
@media (max-width: 820px) {
  .head-nav a.link {
    display: none;
  }
  .brand span {
    display: none;
  }
}

/* ---------- hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 130px 0 clamp(40px, 7vh, 80px);
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
}
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(180deg, rgba(11, 24, 40, 0.5) 0%, rgba(11, 24, 40, 0.22) 32%, rgba(11, 24, 40, 0.86) 76%, var(--night) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 40px;
  align-items: end;
}
.hero-grid > * {
  min-width: 0;
}
.hero h1 {
  font-size: clamp(60px, 9.2vw, 150px);
  text-shadow: 0 2px 30px rgba(11, 24, 40, 0.45);
}
.hero-side {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-bottom: 8px;
}
.hero-side .lead {
  color: rgba(244, 241, 232, 0.94);
  text-shadow: 0 2px 18px rgba(11, 24, 40, 0.85), 0 0 2px rgba(11, 24, 40, 0.6);
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: rgba(244, 241, 232, 0.88);
  text-shadow: 0 1px 10px rgba(11, 24, 40, 0.9);
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-meta .ic {
  color: var(--sun);
}
.motion-toggle {
  position: absolute;
  right: var(--gutter);
  bottom: 18px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  border: 0;
  background: rgba(11, 24, 40, 0.55);
  color: var(--paper);
  font: 700 12px/1 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.motion-toggle .ic {
  width: 18px;
  height: 18px;
}
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .motion-toggle {
    top: 92px;
    bottom: auto;
  }
}
@media (max-width: 700px) {
  .hero::before {
    background: linear-gradient(180deg, rgba(11, 24, 40, 0.5) 0%, rgba(11, 24, 40, 0.6) 30%, rgba(11, 24, 40, 0.92) 60%, var(--night) 100%);
  }
}

/* ---------- sections */
.sec {
  position: relative;
  padding: var(--sec) 0;
}
.sec-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: clamp(32px, 5vw, 60px);
}

/* offer — the sun rises behind the price (glow lives on a pseudo-element, scrubbed by transform) */
.offer {
  overflow: hidden;
  isolation: isolate;
}
.offer::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -55%;
  z-index: -1;
  width: 140%;
  aspect-ratio: 2 / 1;
  transform: translate(-50%, var(--rise, 0%));
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 196, 60, 0.45), rgba(255, 196, 60, 0.12) 55%, rgba(255, 196, 60, 0) 100%);
  pointer-events: none;
}
.offer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 80px);
  align-items: end;
}
.specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 2px solid var(--paper);
}
.spec {
  padding: 18px 0 22px;
}
.spec + .spec {
  padding-left: 26px;
  border-left: 2px solid var(--line);
}
.spec b {
  display: block;
  margin-top: 6px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(56px, 7vw, 96px);
  line-height: 0.9;
}
.spec b i {
  font-style: normal;
  font-size: 0.55em;
  color: var(--sun);
}
.price-wrap {
  position: relative;
}
.price-wrap .stamp {
  margin-bottom: 16px;
}
.price {
  font-family: var(--display);
  font-size: clamp(110px, 18vw, 250px);
  line-height: 0.85;
  color: var(--sun);
  margin: 10px 0 6px;
  letter-spacing: -0.01em;
}
.price small {
  font-size: 0.6em;
}
.ded {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 26px;
  padding: 18px 22px;
  background: var(--green);
}
.ded b {
  font-family: var(--display);
  font-weight: 400;
  font-size: 72px;
  line-height: 1;
}
.ded strong {
  display: block;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 18px;
}
.ded span {
  font-size: 15px;
}
.incl {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 0;
  font-weight: 700;
  font-size: 17px;
}
.incl .ic {
  color: var(--sun);
  width: 24px;
  height: 24px;
}
.offer-cta {
  margin-top: 28px;
}
.foot-note span .foot-pec {
  display: inline;
  min-height: 0;
}

/* technology */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--line);
}
.tech {
  position: relative;
  background: var(--night);
  padding: clamp(26px, 4vw, 52px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 24px;
  overflow: hidden;
}
.tech::before {
  content: "";
  position: absolute;
  right: -30%;
  top: -40%;
  width: 90%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 215, 0, 0.16), rgba(255, 215, 0, 0));
  pointer-events: none;
}
.tech figure {
  margin: 0;
  display: grid;
  place-items: center;
  min-height: 300px;
}
.tech figure img {
  max-height: 340px;
  width: auto;
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.45));
}
.tech h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(40px, 4.4vw, 64px);
  line-height: 0.9;
  margin: 10px 0 0;
  text-transform: uppercase;
}
.tech dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 2px solid var(--line);
}
.tech dl > div {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  padding: 16px 16px 14px 0;
  border-bottom: 2px solid var(--line);
}
.tech dl > div:nth-child(odd) {
  border-right: 2px solid var(--line);
}
.tech dl > div:nth-child(even) {
  padding-left: 18px;
}
.tech dd {
  margin: 0;
  font-family: var(--display);
  font-size: 40px;
  line-height: 1;
  color: var(--sun);
}
.tech dt {
  margin-top: 4px;
}
@media (max-width: 860px) {
  .offer-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }
}

/* spot */
.spot-grid {
  display: grid;
  grid-template-columns: minmax(0, 420px) 1fr;
  gap: clamp(30px, 6vw, 90px);
  align-items: center;
}
.spot-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--night-2);
  box-shadow: 0 0 0 2px var(--line), 0 40px 80px -20px rgba(0, 0, 0, 0.55);
}
.spot-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.spot-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
}
@media (max-width: 860px) {
  .spot-grid {
    grid-template-columns: 1fr;
  }
}

/* why: the numbers and the three sites, next to the animated map of the territory */
.why {
  background: var(--night-2);
  overflow: hidden;
}
.why-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}
.why-copy {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.why-nums {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}
.why-nums > div {
  padding: 18px 0 16px;
}
.why-nums > div + div {
  padding-left: 22px;
  border-left: 2px solid var(--line);
}
.why-nums .num {
  font-family: var(--display);
  font-size: clamp(76px, 8vw, 120px);
  line-height: 0.85;
  color: var(--sun);
}
.sedi {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.sedi li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-size: 34px;
  line-height: 1;
  text-transform: uppercase;
}
.sedi li .ic {
  color: var(--sun);
  width: 28px;
  height: 28px;
}
.sedi li small {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
  white-space: nowrap;
}
.why-map {
  margin: 0;
  position: relative;
  min-width: 0;
}
.why-copy {
  position: relative;
  z-index: 1;
}
.why-map figcaption {
  margin-top: 6px;
  text-align: right;
  font-size: 12px;
  color: rgba(244, 241, 232, 0.6);
}
.mp {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
  /* the land fades into the page instead of ending on a hard rectangle */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent), linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent), linear-gradient(180deg, transparent, #000 10%, #000 90%, transparent);
  mask-composite: intersect;
}
.mp-prov {
  fill: #16304d;
  stroke: rgba(244, 241, 232, 0.25);
  stroke-width: 1.6;
}
.mp-le {
  fill: var(--navy);
}
.mp-le-line {
  fill: none;
  stroke: var(--sun);
  stroke-width: 3.5;
  stroke-linejoin: round;
  stroke-dasharray: 1 1;
}
.mp-link {
  fill: none;
  stroke: rgba(255, 215, 0, 0.75);
  stroke-width: 2.2;
  stroke-dasharray: 1 1;
}
.mp-dot {
  fill: var(--sun);
}
.mp-core {
  fill: var(--sun);
  stroke: var(--night-2);
  stroke-width: 5;
}
.mp-ring {
  fill: none;
  stroke: var(--sun);
  stroke-width: 3;
}
.mp-lab rect {
  fill: var(--paper);
}
.mp-lab line {
  stroke: var(--paper);
  stroke-width: 2;
}
.mp-t1 {
  font-family: var(--display);
  font-size: 44px;
  fill: var(--night);
}
.mp-t2 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.06em;
  fill: var(--night);
}
@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
  .why-map {
    order: -1;
    margin: 0 calc(var(--gutter) * -0.5);
  }
}

/* final cta */
.final {
  text-align: center;
  overflow: hidden;
}
.final .display {
  margin: 0 auto 26px;
}
.final .hero-ctas {
  justify-content: center;
}
.final .micro {
  margin-top: 18px;
  color: var(--muted);
  font-size: 15px;
}

/* footer */
.site-foot {
  border-top: 2px solid var(--line);
  padding: 46px 0 30px;
  color: var(--muted);
  font-size: 15px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 30px;
}
.foot-claim {
  max-width: 30em;
  margin: 14px 0 0;
}
.foot-h {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
}
.foot-grid a {
  text-decoration: none;
}
.foot-grid a:hover {
  color: var(--paper);
}
.foot-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}
.foot-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}
.foot-list li > a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}
.foot-note {
  margin-top: 30px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 4px 16px;
  font-size: 14px;
}
.foot-note a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
@media (max-width: 820px) {
  .foot-grid {
    grid-template-columns: 1fr;
  }
}

/* reveal defaults (JS adds .js on <html>) */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .btn {
    transition: none;
  }
}

/* ---------- technology: pinned 3D scrollytelling */
.t3d {
  position: relative;
}
.t3d-stage {
  display: none;
  position: relative;
  height: 100svh;
  overflow: hidden;
  isolation: isolate;
}
.t3d-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse 60% 70% at 72% 45%, rgba(30, 58, 95, 0.95), rgba(11, 24, 40, 0) 70%),
    radial-gradient(circle at 92% 8%, rgba(255, 196, 60, 0.22), rgba(255, 196, 60, 0) 40%);
}
.t3d.is-3d .t3d-stage {
  display: block;
}
.t3d.is-3d .t3d-fallback {
  display: none;
}
.t3d-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.t3d-copy {
  position: relative;
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding-top: 110px;
  padding-bottom: 48px;
  pointer-events: none;
}
.t3d-steps {
  position: relative;
  align-self: center;
  max-width: 440px;
  min-height: 260px;
}
.t3d-step {
  position: absolute;
  inset: 0 auto auto 0;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.6s var(--ease);
}
.t3d-step.is-on {
  opacity: 1;
  transform: none;
}
.t3d-big {
  display: block;
  margin: 8px 0 10px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(84px, 11vw, 170px);
  line-height: 0.86;
  color: var(--sun);
  text-transform: uppercase;
}
.t3d-step p {
  margin: 0;
  max-width: 26ch;
  font-size: clamp(18px, 1.6vw, 22px);
  color: rgba(244, 241, 232, 0.9);
}
.t3d-dots {
  display: flex;
  gap: 10px;
}
.t3d-dots i {
  width: 34px;
  height: 4px;
  background: var(--line);
  transition: background-color 0.3s;
}
.t3d-dots i.is-on {
  background: var(--sun);
}
.t3d-fallback {
  padding-top: var(--sec);
  padding-bottom: var(--sec);
}
.t3d-fallback > .display {
  margin-bottom: clamp(32px, 5vw, 60px);
}
@media (max-width: 760px) {
  .t3d-copy {
    padding-top: 96px;
    grid-template-rows: auto 1fr auto;
  }
  .t3d-steps {
    align-self: end;
    min-height: 200px;
  }
  .t3d-step {
    padding: 14px 16px;
    margin: 0 -16px;
    background: linear-gradient(180deg, rgba(11, 24, 40, 0), rgba(11, 24, 40, 0.85) 30%);
  }
  .t3d-big {
    font-size: 84px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .t3d-step {
    transition: none;
  }
  .js .how-track li:not(.is-lit)::before {
    transform: none;
    box-shadow: 0 0 0 6px rgba(255, 215, 0, 0.18);
  }
}

/* ---------- how it works: four verbs on one sun path */
.how .display {
  max-width: 22ch;
  margin-bottom: clamp(36px, 6vw, 70px);
}
.how .wrap {
  position: relative;
}
.how-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 3vw, 40px);
  position: relative;
  z-index: 1;
}
.how-track li {
  padding-top: 40px;
  position: relative;
}
.how-track li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sun);
  box-shadow: 0 0 0 6px rgba(255, 215, 0, 0.18);
}
.how-ic {
  width: 34px;
  height: 34px;
  color: var(--sun);
}
.how-track h3 {
  margin: 14px 0 8px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(36px, 3.4vw, 48px);
  line-height: 0.95;
  text-transform: uppercase;
}
.how-track p {
  margin: 0;
  color: var(--muted);
  max-width: 28ch;
}
/* the sun path: a faint rail, and a yellow line drawn over it as the section scrolls in */
.how-track::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--line);
}
.how-rail {
  position: relative;
}
.how-line {
  position: absolute;
  z-index: 2;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sun), rgba(255, 215, 0, 0.55));
  transform-origin: 0 50%;
  will-change: transform;
}
.how-track li::before {
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.js .how-track li:not(.is-lit)::before {
  transform: scale(0.45);
  box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
}
@media (max-width: 860px) {
  .how-track {
    grid-template-columns: 1fr 1fr;
    row-gap: 36px;
  }
  .how-track::before,
  .how-line {
    display: none;
  }
}
@media (max-width: 520px) {
  .how-track {
    grid-template-columns: 1fr;
  }
  .how-track li {
    padding: 0 0 0 40px;
  }
  .how-track li::before {
    top: 6px;
  }
  .how-ic {
    display: none;
  }
  .how-track h3 {
    margin-top: 0;
  }
}

/* ---------- spot */
.spot {
  padding-top: var(--sec);
}

/* ---------- faq */
.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(30px, 6vw, 90px);
  align-items: start;
}
.faq-list {
  border-top: 2px solid var(--line);
}
.faq-list details {
  border-bottom: 2px solid var(--line);
}
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding: 16px 0;
  font-weight: 800;
  font-size: clamp(17px, 1.5vw, 20px);
  cursor: pointer;
  list-style: none;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary:hover {
  color: var(--sun);
}
.faq-ic {
  flex: none;
  width: 22px;
  height: 22px;
  color: var(--sun);
  transform: rotate(90deg);
  transition: transform 0.3s var(--ease);
}
.faq-list details[open] .faq-ic {
  transform: rotate(-90deg);
}
.faq-list details p {
  margin: 0 0 22px;
  max-width: 60ch;
  color: var(--muted);
}
@media (max-width: 860px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- final: the sun sets behind the last call */
.final {
  position: relative;
  isolation: isolate;
  padding-bottom: calc(var(--sec) + 40px);
}
.final-sun {
  position: absolute;
  left: 50%;
  bottom: -70%;
  z-index: -1;
  width: min(1100px, 140vw);
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(255, 220, 90, 0.5), rgba(255, 196, 60, 0.16) 45%, rgba(255, 196, 60, 0) 70%);
  pointer-events: none;
}

.spot-tx summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--sun);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.spot-tx p {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--muted);
  max-width: 60ch;
}