:root {
  --ink: #0b1c1a;
  --ink-soft: #1d322e;
  --mist: #eef3f0;
  --paper: #f6f8f6;
  --line: rgba(11, 28, 26, 0.12);
  --teal: #0f766e;
  --teal-deep: #0a4f49;
  --lime: #c8e86c;
  --lime-ink: #24320a;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(11, 28, 26, 0.12);
  --radius: 18px;
  --shell: min(1120px, calc(100% - 2.5rem));
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(200, 232, 108, 0.22), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(15, 118, 110, 0.14), transparent 50%),
    linear-gradient(180deg, #f4f7f5 0%, var(--paper) 40%, #e9efec 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

button {
  font: inherit;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--white);
  padding: 0.75rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(246, 248, 246, 0.78);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(246, 248, 246, 0.92);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 0.85rem;
  background: linear-gradient(145deg, var(--teal-deep), var(--teal));
  color: var(--lime);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-text {
  display: grid;
  gap: 0.05rem;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.brand-text small {
  color: var(--ink-soft);
  opacity: 0.72;
  font-size: 0.78rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s var(--ease);
}

.nav a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 0.65rem 1rem;
  border-radius: 10px;
  background: var(--ink);
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.7);
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 0.28rem auto;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-5px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 1.25rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: rgba(246, 248, 246, 0.98);
}

.mobile-nav a {
  text-decoration: none;
  padding: 0.85rem 0.4rem;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
}

.mobile-nav:not([hidden]) {
  display: flex;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(100vh, 860px);
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: hero-zoom 18s var(--ease) forwards;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 22, 20, 0.18) 0%, rgba(8, 22, 20, 0.42) 45%, rgba(8, 22, 20, 0.82) 100%),
    linear-gradient(90deg, rgba(8, 22, 20, 0.48), transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 7.5rem 0 4.5rem;
  max-width: 48rem;
}

.hero-brand {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  color: var(--lime);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  font-weight: 800;
  max-width: 12ch;
}

.hero-lead {
  margin: 1.35rem 0 0;
  max-width: 36rem;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--lime);
  color: var(--lime-ink);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.contact .btn-primary {
  margin-top: 1.5rem;
}

/* Sections */
.section {
  padding: 6.5rem 0;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  max-width: 16ch;
}

.section-intro {
  max-width: 40rem;
  margin-bottom: 2.75rem;
}

.section-intro p:last-child {
  margin: 1rem 0 0;
  color: var(--ink-soft);
}

.lede {
  margin: 0;
  font-size: 1.18rem;
  color: var(--ink-soft);
  max-width: 42rem;
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.5rem;
  align-items: end;
  margin-bottom: 3rem;
}

.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.statement {
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--line);
}

.statement h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.statement p {
  margin: 0;
  color: var(--ink-soft);
}

/* Values */
.values {
  background:
    linear-gradient(180deg, rgba(15, 118, 110, 0.06), transparent 30%),
    transparent;
}

.value-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.value-list li {
  padding: 1.25rem 1.1rem;
  border-top: 2px solid var(--teal);
  background: rgba(255, 255, 255, 0.55);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.value-list li:hover {
  background: rgba(200, 232, 108, 0.28);
  transform: translateY(-3px);
}

/* Services explorer — interactive panel (card allowed) */
.service-explorer {
  display: grid;
  grid-template-columns: 0.9fr 1.3fr;
  gap: 1.5rem;
  align-items: start;
  padding: 1.25rem;
  border-radius: calc(var(--radius) + 6px);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.service-tabs {
  display: grid;
  gap: 0.35rem;
}

.service-tab {
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  padding: 0.9rem 1rem;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 650;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.service-tab:hover {
  background: rgba(15, 118, 110, 0.08);
  color: var(--ink);
}

.service-tab.is-active {
  background: var(--ink);
  color: var(--white);
}

.service-panel {
  min-height: 22rem;
  padding: 0.5rem 0.75rem 0.75rem;
  animation: panel-in 0.45s var(--ease);
}

.service-panel[hidden] {
  display: none;
}

.service-panel h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.service-panel > p {
  margin: 0 0 1.35rem;
  color: var(--ink-soft);
}

.service-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1rem;
}

.service-panel li {
  position: relative;
  padding-left: 1rem;
  color: var(--ink-soft);
}

.service-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--teal);
}

/* Industries */
.industry-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.industry-strip li {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--ink);
  opacity: 0.88;
}

.industry-strip li:nth-child(odd) {
  color: var(--teal-deep);
}

/* Why */
.why {
  background:
    linear-gradient(135deg, rgba(11, 28, 26, 0.96), rgba(10, 79, 73, 0.94)),
    var(--ink);
  color: var(--white);
}

.why .eyebrow {
  color: var(--lime);
}

.why .section-intro p:last-child {
  color: rgba(255, 255, 255, 0.78);
}

.why-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr;
  gap: 3rem;
  align-items: start;
}

.why-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.why-list li {
  padding: 1.15rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-weight: 600;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: end;
}

.contact-panel {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
}

.contact-panel dl {
  margin: 0;
  display: grid;
  gap: 1.15rem;
}

.contact-panel dt {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.25rem;
}

.contact-panel dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.contact-panel a {
  text-decoration: none;
}

.contact-panel a:hover {
  text-decoration: underline;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
}

.site-footer strong {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.site-footer p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
}

.footer-copy {
  font-size: 0.92rem;
}

/* Motion */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(var(--i, 0) * 60ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes hero-zoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 960px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .section-grid,
  .mission-vision,
  .service-explorer,
  .why-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .value-list {
    grid-template-columns: 1fr 1fr;
  }

  .service-tabs {
    display: flex;
    gap: 0.45rem;
    overflow-x: auto;
    padding-bottom: 0.35rem;
    scroll-snap-type: x mandatory;
  }

  .service-tab {
    white-space: nowrap;
    scroll-snap-align: start;
    border: 1px solid var(--line);
  }

  .service-panel ul {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding-top: 6.5rem;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: min(1120px, calc(100% - 1.5rem));
  }

  .section {
    padding: 4.5rem 0;
  }

  .value-list,
  .why-list {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero h1 {
    max-width: none;
  }
}
