:root {
  --green: #08CB00;
  --green-light: #5EFF58;
  --green-dark: #059000;
  --olive: #253900;
  --black: #0A0A0A;
  --surface: #121212;
  --surface-2: #1A1A1A;
  --border: #1F1F1F;
  --border-2: #2A2A2A;
  --text: #EEEEEE;
  --text-2: #B8B8B8;
  --text-3: #6F6F6F;

  --font-sans: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --content-max: 1240px;
  --section-pad: 108px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at 16% -8%, rgba(8, 203, 0, 0.11), transparent 28%),
    radial-gradient(circle at 84% 0%, rgba(37, 57, 0, 0.38), transparent 36%),
    linear-gradient(180deg, #0a0a0a 0%, #0d0d0d 45%, #0a0a0a 100%);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.62;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image: radial-gradient(rgba(238, 238, 238, 0.2) 0.55px, transparent 0.55px);
  background-size: 3px 3px;
  animation: grainDrift 24s linear infinite;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

ul {
  list-style: none;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.6rem;
  z-index: 130;
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
}

.skip-link:focus-visible {
  left: 0.75rem;
}

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--green);
  z-index: 120;
  box-shadow: 0 0 10px var(--green), 0 0 4px var(--green);
  transition: width 0.05s linear;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 12px 24px 0;
  height: 78px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: var(--border);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.42);
}

.nav-inner {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px 8px 14px;
  background: rgba(18, 18, 18, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.34);
  animation: navBreath 6.4s ease-in-out infinite;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-logo-img {
  border-radius: 7px;
  object-fit: contain;
  width: 32px;
  height: 32px;
}

.nav-wordmark {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: -0.01em;
  padding: 6px 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  border-radius: 999px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.btn-nav,
.btn-primary,
.btn-ghost,
.btn-store {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: 0.22s ease;
}

.btn-nav,
.btn-primary {
  background: var(--green);
  color: #0A0A0A;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  position: relative;
  overflow: hidden;
}

.btn-nav {
  padding: 8px 20px;
  box-shadow: 0 8px 22px rgba(8, 203, 0, 0.28);
}

.btn-primary {
  padding: 13px 24px;
}

.btn-nav:hover,
.btn-primary:hover {
  background: var(--green-light);
  box-shadow: 0 0 28px rgba(8, 203, 0, 0.34);
  transform: translateY(-1px);
}

.btn-nav::after,
.btn-primary::after {
  content: "";
  position: absolute;
  top: -12%;
  left: -20%;
  width: 30%;
  height: 130%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: translateX(-210%) rotate(14deg);
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-nav:hover::after,
.btn-primary:hover::after {
  transform: translateX(520%) rotate(14deg);
}

.btn-ghost,
.btn-store {
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  color: var(--text);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-pill);
  padding: 12px 22px;
}

.btn-ghost:hover,
.btn-store:hover {
  border-color: rgba(8, 203, 0, 0.55);
  background: rgba(8, 203, 0, 0.08);
  transform: translateY(-1px);
}

.btn-full {
  width: 100%;
}

main {
  position: relative;
  z-index: 1;
}

.section-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
}

.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 92px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 36px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 5.4vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
  margin: 0.44rem 0 1rem;
  text-shadow: 0 0 30px rgba(8, 203, 0, 0.08);
}

.hero-kicker,
.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--green);
}

.hero-copy p {
  color: var(--text-2);
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.15rem;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-metrics {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.hero-metrics div {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-radius: var(--radius);
  padding: 12px;
}

.hero-metrics dt {
  font-size: 0.74rem;
  color: var(--green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-metrics dd {
  margin-top: 4px;
  font-size: 0.88rem;
  color: var(--text-2);
}

.hero-stage {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(18, 18, 18, 0.95), rgba(20, 22, 20, 0.78));
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: -10%;
  pointer-events: none;
  background:
    radial-gradient(circle at 22% 30%, rgba(8, 203, 0, 0.16), transparent 35%),
    radial-gradient(circle at 80% 72%, rgba(8, 203, 0, 0.09), transparent 33%);
  animation: stageAura 11s ease-in-out infinite alternate;
}

.stage-main {
  width: min(66%, 360px);
  position: absolute;
  left: 8%;
  top: 8%;
  border-radius: 18px;
  border: 1px solid var(--border-2);
  animation: floatMain 5.8s ease-in-out infinite;
}

.stage-float {
  width: min(54%, 290px);
  position: absolute;
  right: 7%;
  bottom: 8%;
  border-radius: 18px;
  border: 1px solid var(--border-2);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
  animation: floatSecond 7.1s ease-in-out infinite;
}

.features,
.how,
.preview,
.premium,
.download {
  padding: var(--section-pad) 0;
}

.section-head h2 {
  font-size: clamp(1.9rem, 4.1vw, 3.1rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
  margin-top: 0.45rem;
  text-wrap: balance;
}

.feature-layout {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 14px;
}

.feature-highlight {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.feature-highlight img {
  max-height: 320px;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.feature-highlight div {
  padding: 16px;
}

.feature-highlight h3 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.feature-highlight p {
  color: var(--text-2);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
  min-height: 132px;
  transition: 0.22s ease;
}

.feature-card:hover {
  border-color: rgba(8, 203, 0, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.35);
}

.feature-card h3 {
  font-size: 1rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--text-2);
  font-size: 0.9rem;
}

.how-line {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
}

.how-step {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(18, 18, 18, 0.95), rgba(20, 22, 20, 0.78));
  padding: 18px;
}

.how-step span {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--green);
  letter-spacing: 0.08em;
}

.how-step h3 {
  margin-top: 8px;
  font-size: 1.16rem;
  letter-spacing: -0.03em;
}

.how-step p {
  margin-top: 8px;
  color: var(--text-2);
}

.preview-grid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.preview-tile {
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface);
  transition: 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

.preview-tile:hover {
  transform: translateY(-6px);
  border-color: rgba(8, 203, 0, 0.26);
  box-shadow: 0 26px 46px rgba(0, 0, 0, 0.5);
}

.plan-grid {
  margin-top: 1.05rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 920px;
  margin: 30px auto;
}

.plan-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 22px;
}

.plan-card h3 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.plan-card ul {
  margin: 14px 0 18px;
  display: grid;
  gap: 8px;
}

.plan-card li {
  color: var(--text-2);
  font-size: 0.92rem;
}

.plan-card li.muted {
  color: var(--text-3);
}

.plan-card.featured {
  border-color: rgba(8, 203, 0, 0.34);
  box-shadow: 0 0 0 1px rgba(8, 203, 0, 0.1) inset;
  background: linear-gradient(135deg, var(--surface) 0%, rgba(8, 60, 0, 0.15) 100%);
  animation: featuredPulse 4.6s ease-in-out infinite;
}

.badge {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(8, 203, 0, 0.28);
  background: rgba(8, 203, 0, 0.1);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.download-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(18, 18, 18, 0.95), rgba(18, 18, 18, 0.82));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  padding: 28px;
  text-align: center;
}

.download-box h2 {
  font-size: clamp(2rem, 4.8vw, 3.3rem);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.download-box p {
  margin-top: 8px;
  color: var(--text-2);
}

.download-actions {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.footer {
  border-top: 1px solid var(--border);
  background: rgba(8, 8, 8, 0.55);
  padding: 34px 0;
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-2);
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-copy {
  color: var(--text-3);
  font-size: 0.84rem;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes grainDrift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(14px, 16px); }
}

@keyframes navBreath {
  0%, 100% { box-shadow: 0 16px 32px rgba(0, 0, 0, 0.34); }
  50% { box-shadow: 0 18px 36px rgba(8, 203, 0, 0.14); }
}

@keyframes stageAura {
  0% { transform: translate3d(-2%, -1%, 0) scale(1); opacity: 0.7; }
  100% { transform: translate3d(2%, 2%, 0) scale(1.05); opacity: 1; }
}

@keyframes floatMain {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -9px, 0); }
}

@keyframes floatSecond {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, 11px, 0); }
}

@keyframes featuredPulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(8, 203, 0, 0.1) inset, 0 10px 24px rgba(0, 0, 0, 0.26); }
  50% { box-shadow: 0 0 0 1px rgba(8, 203, 0, 0.26) inset, 0 18px 32px rgba(8, 203, 0, 0.14); }
}

a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid var(--green-light);
  outline-offset: 2px;
}

@media (max-width: 1024px) {

  .hero-grid,
  .feature-layout {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 460px;
  }

  .stage-main {
    width: min(66%, 320px);
  }

  .stage-float {
    width: min(55%, 270px);
  }

  .feature-list,
  .preview-grid,
  .how-line,
  .plan-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --section-pad: 72px;
  }

  .nav {
    padding: 10px 14px 0;
    height: 74px;
  }

  .section-inner,
  .footer-inner {
    padding: 0 14px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 92px;
  }

  .hero-copy h1 {
    font-size: clamp(2.1rem, 10vw, 3.2rem);
  }

  .hero-metrics,
  .feature-list,
  .preview-grid,
  .how-line,
  .plan-grid {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 390px;
  }

  .stage-main {
    left: 6%;
    width: min(70%, 280px);
  }

  .stage-float {
    right: 4%;
    width: min(58%, 240px);
  }

  .download-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}