@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&display=swap");

:root {
  --background: #09090b;
  --foreground: #fafafa;
  --muted: #27272a;
  --muted-foreground: #a1a1aa;
  --accent: #dfe104;
  --accent-foreground: #000000;
  --border: #3f3f46;
}

* {
  box-sizing: border-box;
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--foreground);
  font-family: "Space Grotesk", Inter, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.4;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input {
  font: inherit;
}

::selection {
  background: var(--accent);
  color: var(--accent-foreground);
}

.noise-layer {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
}

.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 100;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border: 2px solid var(--accent);
  background: var(--accent);
  color: var(--accent-foreground);
  padding: 0 16px;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid var(--foreground);
  outline-offset: 4px;
}

.kinetic-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 2px solid var(--border);
  background: var(--background);
}

.kinetic-nav,
.hero-copy,
.system-section,
.benefit-section,
.pricing-section,
.faq-section,
.contact-section,
.kinetic-footer {
  width: min(95vw, 1700px);
  margin-inline: auto;
}

.kinetic-nav {
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px;
}

.kinetic-brand {
  color: var(--foreground);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
}

.menu-toggle {
  display: none;
  min-height: 44px;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  font-weight: 700;
  text-transform: uppercase;
}

.kinetic-menu {
  display: flex;
  justify-content: flex-end;
  gap: 26px;
}

.kinetic-menu a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--foreground);
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 200ms ease-in-out;
}

.kinetic-menu a:hover,
.kinetic-menu a:focus-visible {
  color: var(--accent);
  outline: none;
}

.hero-section {
  position: relative;
  min-height: calc(100svh - 78px);
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 2px solid var(--border);
  padding-block: 72px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  transform: scale(var(--hero-scale, 1));
  transform-origin: left center;
  opacity: var(--hero-opacity, 1);
}

.label {
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.sticky-card h2,
.contact-copy h2 {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.8;
  text-transform: uppercase;
}

.hero-copy h1 {
  max-width: 1200px;
  font-size: 8.8rem;
}

.hero-text {
  max-width: 780px;
  margin: 28px 0 0;
  color: var(--muted-foreground);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.25;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  padding: 14px 28px;
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 220ms ease-in-out, background 220ms ease-in-out, color 220ms ease-in-out, border-color 220ms ease-in-out;
}

.btn:hover,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  transform: scale(1.05);
}

.btn:active {
  transform: scale(0.95);
}

.btn-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-foreground);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--foreground);
  background: var(--foreground);
  color: var(--accent-foreground);
}

.hero-number {
  position: absolute;
  right: 2vw;
  bottom: -1.8rem;
  z-index: 1;
  color: var(--muted);
  font-size: 18rem;
  font-weight: 700;
  line-height: 0.78;
  text-transform: uppercase;
}

.marquee-section {
  width: 100%;
  overflow: hidden;
  border-block: 2px solid var(--border);
  background: var(--accent);
  color: var(--accent-foreground);
}

.marquee-track {
  width: max-content;
  display: flex;
  align-items: center;
  animation: marqueeLeft 18s linear infinite;
}

.marquee-slow {
  background: var(--foreground);
}

.marquee-slow .marquee-track {
  animation-duration: 34s;
}

.marquee-track span,
.marquee-track b {
  display: inline-flex;
  align-items: center;
  min-height: 84px;
  padding-inline: 28px;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-pad {
  padding-block: 128px;
}

.section-heading {
  max-width: 1180px;
  margin-bottom: 42px;
}

.section-heading h2 {
  font-size: 5.8rem;
}

.system-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 2px solid var(--border);
}

.kinetic-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background: var(--background);
  color: var(--foreground);
  padding: 32px;
  transition: background 260ms ease-in-out, color 260ms ease-in-out;
}

.kinetic-card:hover,
.kinetic-card:focus-within {
  background: var(--accent);
  color: var(--accent-foreground);
}

.kinetic-card > span {
  position: absolute;
  right: 18px;
  bottom: -14px;
  color: var(--muted);
  font-size: 9rem;
  font-weight: 700;
  line-height: 0.8;
  transition: color 260ms ease-in-out;
}

.kinetic-card:hover > span,
.kinetic-card:focus-within > span {
  color: rgba(0, 0, 0, 0.18);
}

.kinetic-card h3 {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0;
  font-size: 3.35rem;
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0;
  text-transform: uppercase;
}

.kinetic-card p {
  position: relative;
  z-index: 1;
  max-width: 520px;
  margin: 24px 0 0;
  color: var(--muted-foreground);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.25;
  transition: color 260ms ease-in-out;
}

.kinetic-card:hover p,
.kinetic-card:focus-within p {
  color: rgba(0, 0, 0, 0.78);
}

.sticky-section {
  width: min(95vw, 1700px);
  margin-inline: auto;
  padding-block: 128px;
}

.sticky-card {
  position: sticky;
  top: 106px;
  min-height: 62vh;
  display: grid;
  grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  border: 2px solid var(--border);
  background: var(--background);
  padding: 42px;
}

.sticky-card + .sticky-card {
  margin-top: 42px;
}

.sticky-card span {
  color: var(--muted);
  font-size: 12rem;
  font-weight: 700;
  line-height: 0.8;
}

.sticky-card h2 {
  max-width: 980px;
  font-size: 5.4rem;
}

.sticky-card p:not(.label) {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--muted-foreground);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.25;
}

.sticky-two {
  background: var(--muted);
}

.sticky-three {
  background: var(--accent);
  color: var(--accent-foreground);
}

.sticky-three .label,
.sticky-three span,
.sticky-three p:not(.label) {
  color: var(--accent-foreground);
}

.benefit-list {
  display: grid;
  gap: 1px;
  background: var(--border);
  border-block: 2px solid var(--border);
}

.benefit-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) minmax(260px, 0.55fr);
  gap: 28px;
  align-items: center;
  background: var(--background);
  padding: 34px 0;
  transition: background 260ms ease-in-out, color 260ms ease-in-out;
}

.benefit-row:hover {
  background: var(--accent);
  color: var(--accent-foreground);
}

.benefit-row span {
  color: var(--muted);
  font-size: 6rem;
  font-weight: 700;
  line-height: 0.8;
  transition: color 260ms ease-in-out;
}

.benefit-row h3 {
  margin: 0;
  font-size: 4rem;
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0;
  text-transform: uppercase;
  transition: transform 260ms ease-in-out;
}

.benefit-row p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.25;
  transition: color 260ms ease-in-out;
}

.benefit-row:hover h3 {
  transform: translateX(24px);
}

.benefit-row:hover span,
.benefit-row:hover p {
  color: var(--accent-foreground);
}

.price-card {
  min-height: 540px;
  display: flex;
  flex-direction: column;
}

.price-card strong {
  position: relative;
  z-index: 1;
  display: block;
  margin: 28px 0 22px;
  font-size: 5.2rem;
  line-height: 0.85;
}

.price-card .btn {
  position: relative;
  z-index: 1;
  width: fit-content;
  margin-top: auto;
}

.accordion-list {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 2px solid var(--border);
}

.accordion-item {
  background: var(--background);
}

.accordion-trigger {
  width: 100%;
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border: 0;
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  padding: 22px 28px;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  text-align: left;
  text-transform: uppercase;
  transition: background 260ms ease-in-out, color 260ms ease-in-out;
}

.accordion-trigger:hover,
.accordion-trigger:focus-visible,
.accordion-item.open .accordion-trigger {
  background: var(--accent);
  color: var(--accent-foreground);
  outline: none;
}

.accordion-trigger span {
  flex: 0 0 auto;
  font-size: 3rem;
  line-height: 0.7;
  transition: transform 260ms ease-in-out;
}

.accordion-item.open .accordion-trigger span {
  transform: rotate(45deg);
}

.accordion-panel {
  display: none;
  padding: 26px 28px 32px;
}

.accordion-panel p {
  max-width: 880px;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 1.18rem;
  font-weight: 500;
  line-height: 1.3;
}

.accordion-item.open .accordion-panel {
  display: block;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 48px;
  padding-block: 128px;
  border-top: 2px solid var(--border);
}

.contact-copy h2 {
  max-width: 900px;
  font-size: 6rem;
}

.contact-form {
  display: grid;
  gap: 24px;
  align-content: end;
}

.contact-form label {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
}

.contact-form input {
  width: 100%;
  min-height: 86px;
  border: 0;
  border-bottom: 2px solid var(--border);
  background: transparent;
  color: var(--foreground);
  padding: 8px 0;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  outline: none;
}

.contact-form input::placeholder {
  color: var(--muted);
}

.contact-form input:focus-visible {
  border-bottom-color: var(--accent);
}

.contact-form .btn {
  width: fit-content;
}

.kinetic-footer {
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border-top: 2px solid var(--border);
  color: var(--muted-foreground);
  font-weight: 700;
  text-transform: uppercase;
}

.kinetic-footer a {
  color: var(--foreground);
  text-decoration: none;
}

.kinetic-footer a:hover,
.kinetic-footer a:focus-visible {
  color: var(--accent);
  outline: none;
}

.reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.98);
  transition: opacity 580ms ease-out, transform 580ms ease-out;
}

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

@keyframes marqueeLeft {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1180px) {
  .hero-copy h1 {
    font-size: 6.1rem;
  }

  .section-heading h2,
  .sticky-card h2,
  .contact-copy h2 {
    font-size: 4.4rem;
  }

  .system-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .benefit-row,
  .contact-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .kinetic-nav {
    grid-template-columns: 1fr auto;
    padding-block: 12px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: 14px;
  }

  .kinetic-menu {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    gap: 0;
    border: 2px solid var(--border);
  }

  .kinetic-menu.open {
    display: flex;
  }

  .kinetic-menu a {
    border-bottom: 2px solid var(--border);
    padding-inline: 14px;
  }

  .kinetic-menu a:last-child {
    border-bottom: 0;
  }

  .hero-section {
    min-height: auto;
    padding-block: 70px;
  }

  .hero-copy h1 {
    font-size: 4.15rem;
  }

  .hero-number {
    right: -12px;
    bottom: -1rem;
    font-size: 9rem;
  }

  .hero-actions,
  .hero-actions .btn,
  .contact-form .btn {
    width: 100%;
  }

  .marquee-track span,
  .marquee-track b {
    min-height: 68px;
    padding-inline: 18px;
    font-size: 1.6rem;
  }

  .section-pad,
  .sticky-section,
  .contact-section {
    padding-block: 86px;
  }

  .section-heading h2,
  .sticky-card h2,
  .contact-copy h2 {
    font-size: 3.1rem;
  }

  .kinetic-card h3,
  .benefit-row h3 {
    font-size: 2.65rem;
  }

  .sticky-card {
    position: relative;
    top: auto;
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .sticky-card span {
    font-size: 7rem;
  }

  .benefit-row {
    padding-block: 28px;
  }

  .benefit-row:hover h3 {
    transform: none;
  }

  .accordion-trigger {
    font-size: 1.4rem;
  }

  .contact-form input {
    min-height: 72px;
    font-size: 1.45rem;
  }

  .kinetic-footer {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 24px;
  }
}

@media (max-width: 430px) {
  .hero-copy h1 {
    font-size: 3.25rem;
  }

  .section-heading h2,
  .sticky-card h2,
  .contact-copy h2 {
    font-size: 2.55rem;
  }
}

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

  .marquee-track {
    width: auto;
    flex-wrap: wrap;
    transform: none !important;
  }

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