:root {
  --midnight: #07111d;
  --deep: #0b1823;
  --graphite: #11212e;
  --yellow: #ffd400;
  --yellow-hot: #fff03c;
  --silver: #d9e0e5;
  --slate: #96a3ad;
  --white: #ffffff;
  --line: rgba(217, 224, 229, 0.16);
  --tilt-x: 0deg;
  --tilt-y: 0deg;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--white);
  background: var(--midnight);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 12%, rgba(255, 212, 0, 0.16), transparent 30rem),
    linear-gradient(135deg, #07111d, #0b1823 58%, #050b11);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 12px 16px;
  color: var(--midnight);
  background: var(--yellow);
  border-radius: 8px;
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.section-shell,
.header-inner {
  width: min(100% - 48px, 1240px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 17, 29, 0.78);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 86px;
  display: grid;
  grid-template-columns: 200px 1fr auto;
  align-items: center;
  gap: 34px;
}

.brand { width: 178px; text-decoration: none; }
.brand img { width: 100%; height: auto; }

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(22px, 3vw, 44px);
}

.main-nav a {
  position: relative;
  padding: 10px 0;
  color: #c2ccd4;
  font-size: 0.84rem;
  font-weight: 750;
  text-decoration: none;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after { transform: scaleX(1); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--silver);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status-dot,
.live-dot {
  position: relative;
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 18px rgba(255, 212, 0, 0.82);
}

.status-dot::after {
  position: absolute;
  inset: -5px;
  content: "";
  border: 1px solid rgba(255, 212, 0, 0.42);
  border-radius: inherit;
  animation: pulse 2.2s ease-out infinite;
}

.hero {
  min-height: calc(100vh - 86px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  align-items: center;
  gap: clamp(54px, 7vw, 104px);
  padding-block: clamp(66px, 8vw, 108px);
}

.hero-copy { position: relative; z-index: 2; }

.eyebrow {
  margin: 0 0 22px;
  color: var(--yellow);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { overflow-wrap: break-word; }

h1,
h2 {
  margin: 0;
  font-family: Montserrat, "Arial Black", "Segoe UI", sans-serif;
  font-weight: 900;
  letter-spacing: -0.055em;
}

h1 {
  max-width: 670px;
  font-size: clamp(3.9rem, 7.1vw, 7.25rem);
  line-height: 0.88;
}

h1 em { color: var(--yellow); font-style: normal; }

.hero-intro {
  max-width: 600px;
  margin: 30px 0 0;
  color: #bac5cd;
  font-size: clamp(1.05rem, 1.45vw, 1.22rem);
  line-height: 1.68;
}

.hero-actions {
  margin-top: 35px;
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.button {
  min-height: 50px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover { transform: translateY(-2px); }
.button:focus-visible { outline: 3px solid rgba(255, 212, 0, 0.35); outline-offset: 4px; }

.button-primary {
  color: var(--midnight);
  background: var(--yellow);
  box-shadow: 0 12px 36px rgba(255, 212, 0, 0.18);
}

.button-primary:hover { background: var(--yellow-hot); box-shadow: 0 16px 42px rgba(255, 212, 0, 0.28); }

.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
}

.button-ghost:hover { border-color: rgba(255, 212, 0, 0.62); background: rgba(255, 212, 0, 0.08); }

.button-dark { color: var(--white); background: var(--midnight); }

.hero-proof {
  margin-top: 34px;
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 29px;
  border-top: 1px solid var(--line);
  color: var(--slate);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-proof b { color: var(--white); }
.noscript-note { color: var(--slate); }

.station-stage {
  position: relative;
  width: min(100%, 580px);
  justify-self: end;
  perspective: 1200px;
}

.station-card {
  position: relative;
  z-index: 2;
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.19);
  border-radius: 34px;
  background: linear-gradient(150deg, rgba(29, 47, 60, 0.97), rgba(7, 17, 29, 0.98));
  box-shadow: 0 44px 110px rgba(0, 0, 0, 0.48), inset 0 1px rgba(255, 255, 255, 0.08);
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transition: transform 160ms ease-out;
}

.station-card::after {
  position: absolute;
  top: -40%;
  left: -70%;
  width: 38%;
  height: 180%;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transform: rotate(24deg);
  animation: sheen 6s ease-in-out infinite;
}

.stage-topline,
.station-status {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #98a5ae;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.stage-topline { justify-content: space-between; padding: 3px 6px 15px; }
.stage-topline span:first-child { color: var(--yellow); }

.station-window {
  height: min(58vh, 560px);
  min-height: 450px;
  overflow: hidden;
  border-radius: 23px;
  background: #f5f6f6;
}

.station-window img {
  width: 100%;
  height: 118%;
  object-fit: cover;
  object-position: center 6%;
  transform: translateY(-2%);
}

.station-status { padding: 15px 6px 2px; }
.live-dot { width: 7px; height: 7px; }

.powerbank-float {
  position: absolute;
  right: -34px;
  bottom: 64px;
  z-index: 4;
  width: 164px;
  padding: 10px;
  border: 1px solid rgba(255, 212, 0, 0.28);
  border-radius: 22px;
  color: var(--midnight);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
  animation: float 4s ease-in-out infinite;
}

.powerbank-float img { width: 100%; height: 144px; object-fit: cover; object-position: center 8%; border-radius: 14px; }
.powerbank-float p { margin: 10px 4px 4px; display: grid; gap: 4px; }
.powerbank-float strong { font-size: 0.78rem; }
.powerbank-float span { color: #65717a; font-size: 0.65rem; }

.orbit {
  position: absolute;
  z-index: 0;
  border: 1px solid rgba(255, 212, 0, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one { width: 420px; height: 420px; top: 12%; left: -10%; animation: rotate 22s linear infinite; }
.orbit-two { width: 310px; height: 310px; top: 22%; right: 0; border-style: dashed; animation: rotate 15s linear infinite reverse; }

.venue-marquee {
  overflow: hidden;
  border-top: 1px solid rgba(255, 212, 0, 0.25);
  border-bottom: 1px solid rgba(255, 212, 0, 0.25);
  background: var(--yellow);
}

.marquee-track {
  width: max-content;
  padding: 16px 0;
  display: flex;
  align-items: center;
  gap: 25px;
  color: var(--midnight);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: marquee 28s linear infinite;
}

.marquee-track i { font-style: normal; }

.section-pad { padding-block: clamp(90px, 10vw, 148px); }

.section-heading { max-width: 760px; margin-bottom: 52px; }
.section-heading h2,
.journey-copy h2,
.partner-copy h2,
.launch-cta h2 { font-size: clamp(2.55rem, 5vw, 5rem); line-height: 0.98; }

.section-heading > p:last-child,
.journey-copy > p:not(.eyebrow),
.partner-copy > p:not(.eyebrow),
.launch-cta-side p {
  max-width: 650px;
  margin: 22px 0 0;
  color: #aebac3;
  font-size: 1.02rem;
  line-height: 1.7;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 330px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 27px;
  background: linear-gradient(145deg, rgba(22, 39, 52, 0.86), rgba(8, 20, 31, 0.92));
}

.feature-card-wide { grid-column: span 2; }
.feature-index { position: absolute; top: 25px; left: 28px; color: var(--yellow); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.16em; }
.feature-card h3 { position: relative; z-index: 2; margin: 0; font-size: clamp(1.3rem, 2vw, 1.85rem); line-height: 1.12; }
.feature-card p { position: relative; z-index: 2; max-width: 500px; margin: 13px 0 0; color: #9eabb5; font-size: 0.94rem; line-height: 1.62; }

.feature-card-yellow { color: var(--midnight); background: var(--yellow); border-color: var(--yellow); }
.feature-card-yellow .feature-index,
.feature-card-yellow p { color: rgba(7, 17, 29, 0.72); }

.signal-visual { position: absolute; top: 18px; right: 32px; width: 260px; height: 210px; }
.signal-visual span { position: absolute; inset: 50% auto auto 50%; border: 1px solid rgba(255, 212, 0, 0.24); border-radius: 50%; transform: translate(-50%, -50%); }
.signal-visual span:nth-child(1) { width: 46px; height: 46px; background: var(--yellow); box-shadow: 0 0 45px rgba(255, 212, 0, 0.38); }
.signal-visual span:nth-child(2) { width: 100px; height: 100px; }
.signal-visual span:nth-child(3) { width: 160px; height: 160px; }
.signal-visual span:nth-child(4) { width: 220px; height: 220px; }

.scan-icon,
.battery-icon,
.return-icon { position: absolute; top: 58px; right: 28px; width: 86px; height: 86px; opacity: 0.9; }
.scan-icon { border: 3px solid var(--yellow); border-radius: 17px; }
.scan-icon::before,
.scan-icon::after { position: absolute; inset: 17px; content: ""; border: 2px solid rgba(255, 212, 0, 0.55); border-radius: 8px; }
.scan-icon::after { inset: 31px; background: var(--yellow); border: 0; }
.battery-icon { top: 62px; height: 58px; border: 3px solid var(--yellow); border-radius: 12px; }
.battery-icon::after { position: absolute; top: 17px; right: -9px; width: 7px; height: 20px; content: ""; border-radius: 0 4px 4px 0; background: var(--yellow); }
.battery-icon span { position: absolute; inset: 8px; width: 64%; border-radius: 5px; background: var(--yellow); animation: battery-fill 3s ease-in-out infinite; }
.return-icon { border: 5px solid rgba(7, 17, 29, 0.85); border-left-color: transparent; border-radius: 50%; }
.return-icon::after { position: absolute; top: 3px; left: -4px; width: 20px; height: 20px; content: ""; border-left: 5px solid var(--midnight); border-bottom: 5px solid var(--midnight); transform: rotate(20deg); }

.journey-section { padding-block: clamp(90px, 10vw, 150px); background: #eef1f2; color: var(--midnight); }
.journey-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; align-items: start; gap: clamp(50px, 10vw, 140px); }
.journey-copy { position: sticky; top: 140px; }
.journey-copy .eyebrow { color: #9a7d00; }
.journey-copy > p:not(.eyebrow) { color: #53616b; }
.charge-line { width: min(100%, 350px); height: 8px; margin-top: 34px; overflow: hidden; border-radius: 999px; background: rgba(7, 17, 29, 0.1); }
.charge-line span { display: block; width: 62%; height: 100%; border-radius: inherit; background: var(--yellow); animation: charge 3s ease-in-out infinite; }
.journey-list { margin: 0; padding: 0; list-style: none; }
.journey-list li { min-height: 136px; padding: 28px 0; display: grid; grid-template-columns: 72px 1fr; gap: 22px; align-items: center; border-bottom: 1px solid rgba(7, 17, 29, 0.13); }
.journey-list li:first-child { border-top: 1px solid rgba(7, 17, 29, 0.13); }
.journey-list b { color: #a38700; font-size: 0.75rem; letter-spacing: 0.12em; }
.journey-list div { display: grid; gap: 7px; }
.journey-list strong { font-size: clamp(1.45rem, 2.6vw, 2.2rem); }
.journey-list span { color: #5e6c75; line-height: 1.5; }

.partner-panel {
  padding: clamp(38px, 6vw, 78px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 55px;
  border-radius: 38px;
  color: var(--midnight);
  background: var(--yellow);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.24);
}

.partner-copy { max-width: 720px; }
.partner-copy .eyebrow { color: rgba(7, 17, 29, 0.66); }
.partner-copy > p:not(.eyebrow) { color: rgba(7, 17, 29, 0.72); }
.partner-copy .button { margin-top: 30px; }
.partner-stats { display: grid; grid-template-columns: repeat(3, minmax(105px, 1fr)); gap: 9px; }
.partner-stats div { min-height: 122px; padding: 17px; display: grid; align-content: end; border: 1px solid rgba(7, 17, 29, 0.18); border-radius: 21px; background: rgba(255, 255, 255, 0.16); }
.partner-stats strong { font-size: 2rem; line-height: 1; }
.partner-stats span { margin-top: 8px; font-size: 0.76rem; font-weight: 800; text-transform: uppercase; }

.launch-cta { padding-block: clamp(70px, 8vw, 112px); display: grid; grid-template-columns: 1fr 0.52fr; align-items: end; gap: 70px; border-top: 1px solid var(--line); }
.launch-cta-side p { margin-top: 0; }
.launch-cta-side .button { margin-top: 24px; }

.site-footer { border-top: 1px solid var(--line); background: rgba(3, 9, 15, 0.48); }
.footer-inner { min-height: 112px; display: grid; grid-template-columns: 180px 1fr auto; align-items: center; gap: 32px; }
.footer-brand { width: 158px; }
.footer-brand img { width: 100%; height: auto; }
.footer-inner p { margin: 0; color: #758490; font-size: 0.75rem; letter-spacing: 0.06em; text-align: center; text-transform: uppercase; }
.footer-inner button { padding: 8px 0; border: 0; color: var(--yellow); background: transparent; font-weight: 850; cursor: pointer; }
.footer-inner button:hover { text-decoration: underline; text-underline-offset: 5px; }

[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 720ms ease, transform 720ms cubic-bezier(0.2, 0.75, 0.25, 1); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.feature-grid [data-reveal]:nth-child(2), .journey-list [data-reveal]:nth-child(2) { transition-delay: 80ms; }
.feature-grid [data-reveal]:nth-child(3), .journey-list [data-reveal]:nth-child(3) { transition-delay: 150ms; }
.feature-grid [data-reveal]:nth-child(4), .journey-list [data-reveal]:nth-child(4) { transition-delay: 220ms; }

@keyframes pulse { 0% { opacity: 0.8; transform: scale(0.6); } 80%, 100% { opacity: 0; transform: scale(1.7); } }
@keyframes sheen { 0%, 46% { left: -70%; } 76%, 100% { left: 145%; } }
@keyframes float { 0%, 100% { transform: translateY(0) rotate(1.5deg); } 50% { transform: translateY(-11px) rotate(-1deg); } }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes battery-fill { 0%, 100% { width: 22%; } 50% { width: 72%; } }
@keyframes charge { 0%, 100% { width: 32%; } 50% { width: 84%; } }

@media (max-width: 1080px) {
  .header-inner { grid-template-columns: 176px 1fr auto; gap: 22px; }
  .hero { grid-template-columns: minmax(0, 0.9fr) minmax(400px, 1.1fr); gap: 42px; }
  .station-window { min-height: 410px; }
  .powerbank-float { right: -12px; }
  .partner-panel { grid-template-columns: 1fr; }
  .partner-stats { width: 100%; }
}

@media (max-width: 880px) {
  .main-nav { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .hero { grid-template-columns: 1fr; min-height: auto; gap: 70px; }
  .hero-copy { max-width: 760px; }
  .station-stage { justify-self: center; width: min(100%, 590px); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-wide { grid-column: span 2; }
  .journey-layout { grid-template-columns: 1fr; }
  .journey-copy { position: static; }
  .launch-cta { grid-template-columns: 1fr; gap: 35px; }
}

@media (max-width: 640px) {
  .section-shell,
  .header-inner { width: min(100% - 28px, 1240px); }
  .header-inner { min-height: 76px; }
  .brand { width: 142px; }
  .status { max-width: 126px; justify-content: flex-end; font-size: 0.62rem; line-height: 1.35; text-align: right; }
  .hero { padding-block: 50px 72px; gap: 54px; }
  h1 { font-size: clamp(3.45rem, 18vw, 5rem); }
  .hero-intro { font-size: 1rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-proof { gap: 13px 20px; }
  .station-card { padding: 11px; border-radius: 26px; }
  .station-window { height: 430px; min-height: 0; border-radius: 18px; }
  .stage-topline { padding: 3px 5px 11px; font-size: 0.61rem; }
  .station-status { padding: 12px 5px 3px; font-size: 0.61rem; }
  .powerbank-float { right: 5px; bottom: 58px; width: 125px; padding: 7px; border-radius: 17px; }
  .powerbank-float img { height: 109px; }
  .powerbank-float p { margin-top: 7px; }
  .powerbank-float strong { font-size: 0.68rem; }
  .powerbank-float span { font-size: 0.57rem; }
  .orbit { display: none; }
  .section-pad { padding-block: 82px; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .journey-copy h2, .partner-copy h2, .launch-cta h2 { font-size: clamp(2.45rem, 13vw, 3.6rem); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card-wide { grid-column: auto; }
  .feature-card { min-height: 310px; padding: 24px; }
  .signal-visual { right: -20px; }
  .journey-section { padding-block: 82px; }
  .journey-list li { min-height: 122px; grid-template-columns: 48px 1fr; gap: 15px; }
  .partner-panel { padding: 32px 22px; border-radius: 28px; }
  .partner-stats { grid-template-columns: 1fr; }
  .partner-stats div { min-height: 86px; }
  .launch-cta { padding-block: 74px; }
  .footer-inner { min-height: 150px; padding-block: 28px; grid-template-columns: 1fr auto; }
  .footer-brand { width: 142px; }
  .footer-inner p { grid-column: 1 / -1; grid-row: 2; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}