:root {
  --ink: #111614;
  --ink-soft: #38413d;
  --paper: #f7f9f7;
  --paper-strong: #ffffff;
  --line: #dfe6e1;
  --teal: #29a98b;
  --teal-deep: #147965;
  --amber: #d99729;
  --coral: #e45c3e;
  --blue: #395ccf;
  --shadow: 0 22px 60px rgba(17, 22, 20, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea {
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--teal-deep);
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-150%);
  background: var(--paper-strong);
  color: var(--ink);
  border: 2px solid var(--ink);
  padding: 0.65rem 0.85rem;
  border-radius: 6px;
  transition: transform 160ms ease;
}

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

.container {
  width: min(100% - 2rem, 1180px);
  margin-inline: auto;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  color: #ffffff;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  width: 2rem;
  height: 2rem;
}

.brand:hover,
.nav-links a:hover {
  color: #ffffff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.94rem;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 84svh;
  padding: 8rem 0 4.5rem;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--ink);
  color: #ffffff;
}

#heroScene,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-scrim {
  background: rgba(17, 22, 20, 0.62);
}

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

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.contact-section h2 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 980px;
  font-size: 3.2rem;
}

.hero-copy {
  max-width: 700px;
  margin: 1.35rem 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.78rem 1rem;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 750;
  text-decoration: none;
  line-height: 1.1;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--teal);
  color: #06110e;
}

.button-primary:hover {
  background: #45c5a8;
  color: #06110e;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.48);
  color: #ffffff;
}

.product-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.4rem;
  margin: 2.3rem 0 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.68);
}

.product-strip a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.product-strip a:hover {
  color: #ffffff;
}

.section {
  padding: 5rem 0;
}

.company-section {
  background: var(--paper);
}

.company-layout {
  display: grid;
  gap: 2rem;
}

.company-copy {
  max-width: 760px;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.company-copy p {
  margin: 0;
}

.company-copy p + p {
  margin-top: 1rem;
}

.lifecycle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

.lifecycle-card {
  position: relative;
  min-height: 18rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 1px 0 rgba(17, 22, 20, 0.04);
}

.lifecycle-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 3rem;
  border-radius: 6px;
  background: #e8f5f1;
  color: var(--teal-deep);
  font-size: 0.82rem;
  font-weight: 850;
}

.lifecycle-card h3 {
  margin: 0;
  font-size: 1.4rem;
}

.lifecycle-card p {
  margin: 0.75rem 0 0;
  color: var(--ink-soft);
}

.work-section {
  background: var(--paper-strong);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-heading.compact {
  margin-bottom: 0;
}

.section-heading h2,
.contact-section h2 {
  font-size: 2.4rem;
}

.section-heading p:not(.eyebrow) {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.work-card {
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  min-height: 25rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 1px 0 rgba(17, 22, 20, 0.04);
}

.work-visual {
  position: relative;
  height: 11.5rem;
  margin-bottom: 1.35rem;
  overflow: hidden;
  border-radius: 6px;
}

.product-logo-visual {
  display: grid;
  place-items: center;
  border: 1px solid rgba(17, 22, 20, 0.08);
  background: #f5f8f6;
}

.product-logo-visual img {
  width: min(58%, 8.5rem);
  height: auto;
  max-height: 8.5rem;
  object-fit: contain;
  filter: drop-shadow(0 12px 20px rgba(17, 22, 20, 0.16));
}

.ai-term-logo {
  background: #eef3f8;
}

.ballistictracker-logo {
  background: #f6f7f2;
}

.ballistictracker-logo img {
  width: min(72%, 9.5rem);
  max-height: 9.5rem;
}

.expenseonthego-logo {
  background: #eef5ee;
}

.work-kicker {
  margin: 0 0 0.45rem;
  color: var(--teal-deep);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.work-card h3 {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: 0;
}

.work-card h3 a {
  text-decoration: none;
}

.work-card p:last-child {
  margin: 0.75rem 0 0;
  color: var(--ink-soft);
}

.capabilities-section {
  background: #eef3f0;
}

.capabilities-layout {
  display: grid;
  gap: 2rem;
}

.capability-list {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(17, 22, 20, 0.16);
}

.capability-item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid rgba(17, 22, 20, 0.16);
}

.capability-index {
  color: var(--coral);
  font-weight: 850;
}

.capability-item h3 {
  margin: 0;
  font-size: 1.12rem;
}

.capability-item p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
}

.method-section {
  background: var(--paper);
}

.method-layout {
  display: grid;
  gap: 2rem;
}

.method-layout h2 {
  font-size: 2.35rem;
}

.method-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: method;
  border-top: 1px solid var(--line);
}

.method-list li {
  counter-increment: method;
  padding: 1.35rem 0 1.35rem 3.25rem;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  position: relative;
}

.method-list li::before {
  content: counter(method, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.35rem;
  color: var(--amber);
  font-weight: 850;
}

.method-list strong {
  display: block;
  color: var(--ink);
}

.contact-section {
  padding: 4rem 0;
  background: var(--ink);
  color: #ffffff;
}

.contact-layout {
  display: grid;
  gap: 1.5rem;
}

.contact-section .eyebrow {
  color: #6ee3c7;
}

.contact-button {
  justify-self: start;
}

.site-footer {
  padding: 1.5rem 0;
  color: rgba(17, 22, 20, 0.7);
  background: #ffffff;
  font-size: 0.92rem;
}

.footer-layout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-layout p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a {
  color: inherit;
  text-decoration: none;
}

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

@media (min-width: 720px) {
  .container {
    width: min(100% - 3rem, 1180px);
  }

  .hero h1 {
    font-size: 4.7rem;
  }

  .hero-copy {
    font-size: 1.2rem;
  }

  .section-heading h2,
  .contact-section h2,
  .method-layout h2 {
    font-size: 3.1rem;
  }

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

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

@media (min-width: 1040px) {
  .hero {
    min-height: 82svh;
    padding-bottom: 5rem;
  }

  .hero h1 {
    font-size: 5.7rem;
  }

  .capabilities-layout,
  .company-layout,
  .method-layout,
  .contact-layout {
    grid-template-columns: 0.92fr 1.08fr;
    align-items: start;
  }

  .contact-button {
    justify-self: end;
    align-self: end;
  }
}

@media (max-width: 540px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.45rem;
    min-height: 96px;
  }

  .nav-links {
    gap: 0.9rem;
    font-size: 0.88rem;
  }

  .hero {
    min-height: 88svh;
    padding-top: 8.5rem;
    padding-bottom: 3rem;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-heading h2,
  .contact-section h2,
  .method-layout h2 {
    font-size: 2.05rem;
  }

  .work-card {
    min-height: 23rem;
  }

  .capability-item {
    grid-template-columns: 2.8rem 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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