:root {
  --background: #131313;
  --surface: #131313;
  --surface-lowest: #0e0e0e;
  --surface-low: #1c1b1b;
  --surface-high: #2a2a2a;
  --surface-highest: #353535;
  --surface-variant: rgba(53, 53, 53, 0.6);
  --text: #e5e2e1;
  --text-muted: #bccbb9;
  --primary: #4be277;
  --primary-deep: #22c55e;
  --outline: rgba(61, 74, 61, 0.15);
  --shadow: 0 0 60px rgba(229, 226, 225, 0.08);
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-pill: 999px;
  --container: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--background);
  color: var(--text);
}

img {
  display: block;
  max-width: 100%;
}

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.page-shell {
  overflow: hidden;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  padding: 7rem 0;
}

.section-alt {
  background: var(--surface-low);
}

.section-muted {
  background: var(--surface-lowest);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 800;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #003915;
  font-weight: 800;
  transition: transform 180ms ease, filter 180ms ease;
}

.btn:hover {
  filter: brightness(1.08);
}

.btn:active {
  transform: scale(0.98);
}

.btn-block {
  width: 100%;
}

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  background: var(--surface-variant);
  backdrop-filter: blur(24px);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
}

.brand {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.site-nav__links {
  display: flex;
  gap: 2rem;
  color: var(--text-muted);
}

.site-nav__links a:hover,
.site-nav__links a.is-active {
  color: var(--primary);
}

.hero {
  position: relative;
  padding: 9rem 0 5rem;
  background: radial-gradient(circle at 50% 20%, rgba(75, 226, 119, 0.08), rgba(19, 19, 19, 1) 62%);
}

.hero__stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__content {
  text-align: center;
  max-width: 52rem;
  width: 100%;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 2rem;
}

.hero__cta-btn {
  font-size: 1.05rem;
  padding: 1.1rem 2.25rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--surface-low);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
  font-weight: 800;
}

.hero h1,
.cta-copy h2 {
  margin: 0 auto 1.5rem;
  max-width: 18ch;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 900;
}

.hero h1 span,
.cta-copy h2 span {
  color: var(--primary);
  white-space: nowrap;
}

.hero p,
.section-intro,
.lead {
  max-width: 44rem;
  margin: 0 auto;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 1.05rem;
}

.hero__note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: rgba(188, 203, 185, 0.75);
  font-size: 0.95rem;
}

.hero__media {
  position: relative;
  margin-top: 3rem;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  border-radius: 1rem;
  overflow: hidden;
  background: var(--surface-highest);
  box-shadow: var(--shadow);
}

.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  transition: transform 700ms ease;
}

.hero__media:hover img {
  transform: scale(1.05);
}

.hero__media video {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
  display: block;
}

.hero__play {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: var(--primary);
  color: #003915;
  box-shadow: 0 0 30px rgba(75, 226, 119, 0.22);
}

.hero__media.is-playing .hero__play,
.hero__media.is-playing .hero__tag,
.hero__media.is-playing img {
  opacity: 0;
  pointer-events: none;
}

.hero__media.is-playing video {
  z-index: 3;
}

.hero__play .material-symbols-outlined {
  padding-left: 0.25rem;
  font-size: 2.5rem;
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
}

.hero__tag {
  position: absolute;
  z-index: 2;
  left: 1.5rem;
  bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
  font-weight: 700;
}

.hero__tag-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: #ef4444;
  animation: pulse 1.5s infinite;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.45fr);
  gap: 4rem;
  align-items: start;
}

.sticky-copy {
  position: sticky;
  top: 7rem;
}

.sticky-copy h2,
.section-title {
  margin: 0 0 1.5rem;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  padding: 2rem;
  border-radius: var(--radius-md);
  background: var(--surface-low);
  border: 1px solid transparent;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: default;
}

.card:hover {
  transform: scale(1.03);
  border-color: rgba(75, 226, 119, 0.25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(75, 226, 119, 0.1);
  background: var(--surface-high);
}

.card--stagger {
  margin-top: 3rem;
}

.card h3,
.system-card h3,
.testimonial h3 {
  margin: 0 0 1rem;
  font-size: 1.3rem;
}

.card p,
.system-card p,
.testimonial p,
.sticky-copy p,
.faq__content,
.footer-copy {
  color: var(--text-muted);
  line-height: 1.7;
}

.card .material-symbols-outlined,
.system-card .material-symbols-outlined,
.check-list .material-symbols-outlined {
  color: var(--primary);
}

.section-center {
  text-align: center;
}

.system-header {
  max-width: 52rem;
  margin-left: auto;
  margin-right: auto;
}

.system-header .section-title {
  font-size: clamp(1.6rem, 4vw, 4rem);
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 24ch;
  margin-left: auto;
  margin-right: auto;
}

.system-header .section-intro {
  font-size: clamp(0.85rem, 1.4vw, 1.05rem);
  overflow-wrap: break-word;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: rgba(61, 74, 61, 0.1);
}

.system-card {
  padding: 2.5rem;
  background: var(--surface-lowest);
  border: 1px solid transparent;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: default;
}

.system-card:hover {
  transform: translateY(-4px);
  border-color: rgba(75, 226, 119, 0.25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(75, 226, 119, 0.1);
  background: var(--surface-low);
}

.system-card:hover {
  background: var(--surface-low);
}

.system-card__index {
  margin-bottom: 1rem;
  color: var(--primary);
  opacity: 0.12;
  font-size: 3rem;
  font-weight: 900;
}

.testimonial {
  position: relative;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--surface-high);
  border: 1px solid transparent;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  cursor: default;
}

.testimonial:hover {
  transform: translateY(-4px);
  border-color: rgba(75, 226, 119, 0.25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(75, 226, 119, 0.1);
}

.testimonial--offset {
  margin-top: -2rem;
}

.testimonial p {
  font-style: italic;
}

.testimonial__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.testimonial__badge {
  height: 2.75rem;
  width: 2.75rem;
  border-radius: 999px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #4be277, #22c55e);
  color: #04130a;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.testimonial__role {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 800;
}

.stars {
  display: flex;
  margin-top: 1rem;
}

.stars .material-symbols-outlined {
  font-size: 1rem;
  color: var(--primary);
  font-variation-settings: "FILL" 1, "wght" 700, "GRAD" 200, "opsz" 24;
  -webkit-text-stroke: 0;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  background: var(--surface);
  border-radius: 0.85rem;
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-weight: 700;
}

.faq-item button:hover {
  color: var(--primary);
}

.faq-item .material-symbols-outlined {
  color: var(--primary);
  transition: transform 180ms ease;
}

.faq-item.is-open .material-symbols-outlined {
  transform: rotate(180deg);
}

.faq__content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms ease;
}

.faq__content > div {
  overflow: hidden;
}

.faq-item.is-open .faq__content {
  grid-template-rows: 1fr;
}

.faq__content p {
  margin: 0;
  padding: 0 1.5rem 1.5rem;
}

.cta {
  position: relative;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(75, 226, 119, 0.05);
  transform: skewY(-6deg);
  transform-origin: right;
}

.cta__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 4rem;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 1rem;
  margin: 2rem 0 0;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.form-card {
  padding: 2.25rem;
  border-radius: var(--radius-md);
  background: var(--surface-high);
  box-shadow: var(--shadow);
}

.form-card h3 {
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-size: 1.7rem;
}

.form-grid {
  display: grid;
  gap: 1.25rem;
  scroll-margin-top: 7rem;
}

.field {
  display: grid;
  gap: 0.5rem;
}

.field label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-muted);
}

.field input,
.field select {
  width: 100%;
  padding: 1rem 1.1rem;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--surface-lowest);
  color: var(--text);
  caret-color: var(--primary);
  outline: none;
  transition: border-color 180ms ease;
}

.field input:focus,
.field select:focus {
  border-color: rgba(75, 226, 119, 0.4);
}

.check-options {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.check-option {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--surface-lowest);
  border: 1px solid transparent;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
  font-size: 0.95rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
}

.check-option:hover {
  border-color: rgba(75, 226, 119, 0.3);
  background: var(--surface-low);
}

.check-option input[type="checkbox"],
.check-option input[type="radio"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--primary);
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
}

.check-option:has(input:checked) {
  border-color: rgba(75, 226, 119, 0.5);
  background: rgba(75, 226, 119, 0.07);
  color: var(--text);
}

.thank-you-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 250ms ease;
}

.thank-you-overlay.is-visible {
  opacity: 1;
}

.thank-you-modal {
  background: var(--surface-low);
  border: 1px solid rgba(75, 226, 119, 0.2);
  border-radius: var(--radius-md);
  padding: 3rem 2.5rem;
  text-align: center;
  max-width: 26rem;
  width: calc(100% - 2rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transform: translateY(16px);
  transition: transform 250ms ease;
}

.thank-you-overlay.is-visible .thank-you-modal {
  transform: translateY(0);
}

.thank-you-modal h2 {
  margin: 0;
  font-size: 2rem;
  font-weight: 900;
}

.thank-you-modal p {
  margin: 0;
  color: var(--text-muted);
}

.site-footer {
  border-top: 1px solid var(--outline);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem 0;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  color: var(--text-muted);
}

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

.footer-copy {
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.45;
    transform: scale(0.85);
  }
}

@media (max-width: 980px) {
  .site-nav__links,
  .site-nav .btn {
    display: none;
  }

  .split,
  .cta__inner,
  .grid-4,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .sticky-copy {
    position: static;
  }

  .testimonial--offset,
  .card--stagger {
    margin-top: 0;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 5.5rem 0;
  }

  .hero {
    padding-top: 7.5rem;
  }

  .container {
    width: min(calc(100% - 1.25rem), var(--container));
  }

  .hero__play {
    width: 4.75rem;
    height: 4.75rem;
  }

  .hero__tag {
    left: 1rem;
    bottom: 1rem;
  }

  .form-card,
  .card,
  .system-card,
  .testimonial {
    padding: 1.5rem;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}
