/* NASK Solutions — site styles, generated from Brand Book v2 tokens */
:root {
  /* brand */
  --pine: #0E3B2E;
  --pine-deep: #092A20;
  --pine-black: #07130D;
  --meadow: #18A567;
  --meadow-hi: #2FC585;
  --citrine: #E8A33D;

  /* neutrals (green-biased) */
  --ink: #12211A;
  --sage: #5C6E65;
  --line: #DCE5DF;
  --mist: #F5F8F6;
  --white: #FFFFFF;

  /* semantic */
  --link: #117A4D;

  /* type */
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Public Sans', system-ui, sans-serif;

  /* motion — one law: enter rising */
  --ease-rise: cubic-bezier(.2, .7, .2, 1);

  /* shape */
  --radius-card: 16px;
  --radius-btn: 10px;
  --shadow-card: 0 1px 2px rgba(14,59,46,.06), 0 8px 28px rgba(14,59,46,.07);

  /* chevron field for Pine surfaces */
  --chevron-field: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Cpath d='M14 42 L28 28 L42 42' fill='none' stroke='%2318A567' stroke-opacity='.14' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--font-display); color: var(--pine); text-wrap: balance; margin: 0; }
h1 { font-size: clamp(44px, 7vw, 84px); font-weight: 800; line-height: 1.0; letter-spacing: -.02em; }
h2 { font-size: clamp(30px, 4.2vw, 42px); font-weight: 800; line-height: 1.1; letter-spacing: -.015em; }
h3 { font-size: 26px; font-weight: 700; }
p { margin: 0 0 14px; max-width: 68ch; }
a { color: var(--link); }
img { max-width: 100%; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 2; }

/* full-page 3D field: sits above section backgrounds, below all .wrap content */
#bg3d { position: fixed; inset: 0; z-index: 1; pointer-events: none; }
section { padding: 88px 0; }
.eyebrow {
  font-size: 13.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--meadow); margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
}
.eyebrow::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.lede { font-size: 21px; color: var(--sage); max-width: 58ch; }
.muted { color: var(--sage); }
.small { font-size: 15.5px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--mist) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 28px; padding: 14px 28px; max-width: 1120px; margin: 0 auto; }
.nav-logo { display: flex; align-items: center; gap: 11px; text-decoration: none; margin-right: auto; }
.nav-logo svg { width: 48px; height: 48px; }
.nav-logo b { font-family: var(--font-display); font-weight: 800; font-size: 26px; line-height: 1.05; letter-spacing: -.02em; color: var(--pine); }
.nav-logo b small { display: block; font-family: var(--font-body); font-weight: 600; font-size: 10.5px; letter-spacing: .3em; color: var(--meadow); line-height: 1; }
.nav a.nav-link { text-decoration: none; color: var(--ink); font-weight: 600; font-size: 16.5px; }
.nav a.nav-link:hover { color: var(--link); }
.nav a.nav-link.active { color: var(--link); }
@media (max-width: 860px) { .nav a.nav-link { display: none; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: 15.5px;
  border: 1px solid transparent; border-radius: var(--radius-btn);
  padding: 13px 24px; cursor: pointer; text-decoration: none;
}
.btn .arr { display: inline-block; transition: transform .25s var(--ease-rise); }
.btn-accent { background: var(--meadow-hi); color: var(--pine-black); }
.btn-pine { background: var(--pine); color: #fff; }
.btn-ghost-dark { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost { background: transparent; color: var(--pine); border-color: var(--line); }
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: transform .2s var(--ease-rise), box-shadow .2s ease; }
  .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(14,59,46,.22); }
  .btn:hover .arr { transform: translate(2px,-2px); }
  .btn:active { transform: translateY(0); }
}

/* ---------- hero ---------- */
.hero { position: relative; background: var(--pine); color: #fff; padding: 0; }
.hero-inner {
  min-height: calc(100vh - 65px);
  display: flex; flex-direction: column; justify-content: center;
  padding-top: 72px; padding-bottom: 88px;
}
.hero h1 { color: #fff; max-width: 13ch; }
.hero h1 em { font-style: normal; color: var(--meadow-hi); }
.hero .lede { color: #AECDBC; margin-top: 24px; }
.hero-ctas { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 12px; margin-top: 40px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(255,255,255,.22); border-radius: 999px;
  padding: 8px 16px; font-size: 13.5px; font-weight: 600; color: #CBE3D6;
  background: rgba(9,42,32,.45); backdrop-filter: blur(4px);
}
.chip svg { flex: none; }

/* ---------- cards / grids ---------- */
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card);
  padding: 30px 30px 26px;
}
@media (prefers-reduced-motion: no-preference) {
  .card.lift { transition: transform .25s var(--ease-rise), box-shadow .25s ease; }
  .card.lift:hover { transform: translateY(-5px); box-shadow: 0 14px 34px rgba(14,59,46,.14); }
}
.card .icon {
  width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--meadow) 13%, transparent); margin-bottom: 18px;
}
.pill {
  display: inline-block; background: color-mix(in srgb, var(--meadow) 14%, transparent);
  color: var(--link); border-radius: 999px; font-size: 12.5px; font-weight: 600;
  padding: 4px 12px; margin-bottom: 12px;
}
.pill.citrine { background: color-mix(in srgb, var(--citrine) 18%, transparent); color: #9A6414; }

/* ---------- pine band ---------- */
.band { background: var(--pine) var(--chevron-field); color: #fff; }
.band h2 { color: #fff; }
.band p { color: #AECDBC; }
.band .eyebrow { color: var(--meadow-hi); }
.band .eyebrow::after { background: rgba(255,255,255,.15); }
.band .card {
  /* opaque (rgba(9,42,32,.6) flattened over pine) so the 3D field never shows through inside cards */
  background: #0C4A32; border-color: rgba(255,255,255,.12); box-shadow: none; color: #DFF3E8;
}
.band .card h3 { color: #fff; }
.band .card p { color: #AECDBC; }

/* ---------- steps ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 64px; margin-bottom: 8px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  font-family: var(--font-display); font-weight: 800; font-size: 26px; color: var(--meadow);
}

/* ---------- job cards ---------- */
.job { display: flex; flex-direction: column; }
.job .meta { color: var(--sage); font-size: 14.5px; margin: 6px 0 18px; }
.job .btn { margin-top: auto; align-self: flex-start; padding: 10px 18px; font-size: 14px; }

/* ---------- reveals ---------- */
.rv { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  .rv { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s var(--ease-rise); }
  .rv.in { opacity: 1; transform: none; }
}

/* ---------- footer ---------- */
footer { background: var(--pine-black); color: #8FB8A5; padding: 56px 0 40px; font-size: 14.5px; }
footer .cols { display: grid; gap: 32px; grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 760px) { footer .cols { grid-template-columns: 1fr; } }
footer h4 { color: #fff; font-family: var(--font-body); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 14px; }
footer a { color: #CBE3D6; text-decoration: none; }
footer a:hover { color: var(--meadow-hi); }
footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 22px; font-size: 13px; line-height: 1.7; color: #6E8A7C; }
.badge-ev {
  display: inline-flex; align-items: center; gap: 9px; background: rgba(24,165,103,.15);
  border: 1px solid rgba(47,197,133,.4); color: #DFF3E8; border-radius: 999px;
  padding: 8px 16px 8px 12px; font-weight: 600; font-size: 13.5px; margin-bottom: 18px;
}

/* ---------- page hero (inner pages) ---------- */
.page-hero { background: var(--pine) var(--chevron-field); color: #fff; padding: 96px 0 72px; }
.page-hero h1 { color: #fff; font-size: clamp(38px, 5.5vw, 62px); }
.page-hero .lede { color: #AECDBC; margin-top: 18px; }

/* focus visibility */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--meadow) 55%, transparent); outline-offset: 2px;
}

/* ---------- FAQ accordion (careers) ---------- */
.faq {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card);
  padding: 0 26px;
}
.faq + .faq { margin-top: 12px; }
.faq summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; gap: 14px;
  padding: 20px 0; font-weight: 600; font-size: 16.5px; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; margin-left: auto; flex: none; width: 10px; height: 10px;
  border-right: 2px solid var(--meadow); border-bottom: 2px solid var(--meadow);
  transform: rotate(45deg); transition: transform .2s;
}
.faq[open] summary::after { transform: rotate(-135deg); }
.faq p { padding: 0 0 20px; color: var(--sage); font-size: 15px; line-height: 1.65; max-width: 72ch; }
