/* ============================================================
   geniusOS Global, LLC — Federal Contracting Division
   ============================================================ */

:root {
  --bg: #1a1a1a;
  --bg-alt: #1f1f1f;
  --surface: #222222;
  --surface-2: #262626;
  --border: #2e2e2e;
  --border-strong: #3a3a3a;
  --text: #ffffff;
  --muted: #aaaaaa;
  --accent: #7ed957;
  --accent-dim: rgba(126, 217, 87, 0.12);
  --max: 1140px;
  --radius: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

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

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 13px 22px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease),
    border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.btn--accent {
  background: var(--accent);
  color: #0e1a08;
}

.btn--accent:hover {
  transform: translateY(-1px);
  background: #91e76d;
}

.btn--ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--full {
  width: 100%;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(26, 26, 26, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
    background 0.25s var(--ease);
}

.nav.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__logo {
  height: 44px;
  width: auto;
}

.nav__division {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 3px 8px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
}

.nav__links {
  display: flex;
  gap: 30px;
  margin-left: auto;
  margin-right: 30px;
}

.nav__links a {
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.18s var(--ease);
}

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

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav__toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 180px 0 100px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background-image:
    linear-gradient(
      105deg,
      rgba(26, 26, 26, 0.96) 0%,
      rgba(26, 26, 26, 0.88) 38%,
      rgba(26, 26, 26, 0.55) 65%,
      rgba(26, 26, 26, 0.30) 100%
    ),
    url('hero.jpg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
}

/* CSS-grid overlay — left half only so it doesn't fight the image's own grid */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(
    to right,
    rgba(0,0,0,0.4) 0%,
    transparent 55%
  );
  mask-image: linear-gradient(
    to right,
    rgba(0,0,0,0.4) 0%,
    transparent 55%
  );
  opacity: 0.6;
}

.hero__inner {
  position: relative;
}

.hero__eyebrow {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}

.hero__title {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 24ch;
}

.hero__sub {
  margin-top: 24px;
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 68ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.trust-strip {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 26px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.trust-strip li {
  position: relative;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.trust-strip li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 10px;
  vertical-align: middle;
}

.trust-strip__badge::before {
  display: none;
}

.sam-badge-wrap {
  display: inline-flex;
  margin-top: 32px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.sam-badge {
  height: 88px;
  width: 88px;
  object-fit: contain;
  display: block;
}

/* ---------- Sections ---------- */
.section {
  padding: 96px 0;
}

.section--alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section__head {
  max-width: 640px;
  margin-bottom: 52px;
}

.section__kicker {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section__title {
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section__lead {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.05rem;
}

/* ---------- Cards ---------- */
.cards {
  display: grid;
  gap: 20px;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease),
    background 0.2s var(--ease);
}

.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

/* Service cards */
.service__codes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.code {
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(126, 217, 87, 0.25);
  padding: 3px 8px;
  border-radius: 5px;
}

.service__name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.service__desc {
  font-size: 0.93rem;
  color: var(--muted);
  margin-bottom: 18px;
}

.service__bring {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.service__bring li {
  position: relative;
  font-size: 0.86rem;
  color: var(--text);
  padding-left: 20px;
}

.service__bring li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--accent);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* Cert cards */
.cert-cards {
  grid-template-columns: repeat(3, 1fr);
}

.cert__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid rgba(126, 217, 87, 0.2);
  border-radius: 12px;
  margin-bottom: 20px;
}

.cert__year {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.cert__title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.cert__sub {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.cert__desc {
  font-size: 0.93rem;
  color: var(--muted);
}

/* Proof cards */
.proof__title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.proof__title::before {
  content: "";
  display: block;
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 16px;
}

.proof__desc {
  font-size: 0.93rem;
  color: var(--muted);
}

/* ---------- Steps ---------- */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: step;
}

.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.step__num {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 18px;
}

.step__title {
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.step__desc {
  font-size: 0.93rem;
  color: var(--muted);
}

/* ---------- NAICS table ---------- */
.naics {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.naics__row {
  display: grid;
  grid-template-columns: 120px 1fr 1.4fr;
  gap: 24px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}

.naics__row:last-child {
  border-bottom: none;
}

.naics__row:not(.naics__row--head):hover {
  background: var(--surface-2);
}

.naics__row--head {
  background: var(--surface);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.naics__code {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

.naics__title {
  font-weight: 600;
  font-size: 0.95rem;
}

.naics__desc {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---------- Contact ---------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact__details {
  margin-top: 36px;
  display: grid;
  gap: 22px;
}

.contact__details dt {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.contact__details dd {
  font-size: 1.02rem;
  font-weight: 500;
}

.contact__details a:hover {
  color: var(--accent);
}

.contact__form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field label {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 12px 14px;
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23aaaaaa' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__logo {
  height: 22px;
  opacity: 0.85;
}

.footer__copy {
  font-size: 0.85rem;
  color: var(--muted);
}

.footer__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.18s var(--ease);
}

.footer__link:hover {
  color: var(--accent);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cards--4,
  .cert-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 760px) {
  .nav__links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    margin: 0;
    padding: 8px 0;
    transform: translateY(-130%);
    transition: transform 0.3s var(--ease);
    z-index: 90;
  }
  .nav__links.is-open {
    transform: translateY(0);
  }
  .nav__links a {
    padding: 14px 28px;
    border-top: 1px solid var(--border);
  }
  .nav__cta {
    display: none;
  }
  .nav__toggle {
    display: flex;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .naics__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .naics__row--head {
    display: none;
  }
  .naics__code {
    font-size: 0.95rem;
  }
}

@media (max-width: 520px) {
  .cards--4,
  .cert-cards {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 72px 0;
  }
  .hero {
    padding: 140px 0 72px;
  }
}