/* ============================================================
   ALERA DIGITAL — Service page system
   Shares the Signal Cartography palette: warm ink ground, bone
   type, one rationed vermillion. Standalone from styles.css so
   service pages carry no lenis/GSAP dependency.
   ============================================================ */

:root {
  --bg:      #131009;
  --bg-2:    #0E0B07;
  --bg-3:    #1B1710;
  --fg:      #ECE7DE;
  --fg-2:    #C9C2B4;
  --fg-soft: #8A8272;
  --hair:    rgba(236,231,222,0.14);
  --hair-2:  rgba(236,231,222,0.28);
  --accent:  #FF4D21;

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Inter', system-ui, sans-serif;
  --mono:  'Space Mono', monospace;

  --pad:  clamp(1.25rem, 4.5vw, 5rem);
  --maxw: 1340px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* , *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); scroll-behavior: smooth; }
body {
  font-family: var(--sans); background: var(--bg); color: var(--fg);
  line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
canvas, svg, img { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--bg); }

/* film grain, matching the homepage */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .16;
  background-image: radial-gradient(rgba(236,231,222,0.55) 0.5px, transparent 0.5px);
  background-size: 3px 3px; mix-blend-mode: screen;
}

/* ---------------- nav ---------------- */
.bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem);
  padding: 1.1rem var(--pad);
  border-bottom: 1px solid var(--hair);
  background: rgba(19,16,9,.88); backdrop-filter: blur(10px);
}
.bar__brand { display: inline-flex; align-items: center; gap: .7rem; margin-right: auto; }
.bar__logo { height: 2rem; width: auto; }
.bar__name { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; }
.bar__nav { display: none; gap: clamp(.9rem, 2vw, 1.9rem); font-family: var(--mono); font-size: .7rem; letter-spacing: .11em; text-transform: uppercase; color: var(--fg-soft); }
.bar__nav a { transition: color .25s; }
.bar__nav a:hover, .bar__nav a[aria-current="page"] { color: var(--fg); }
.bar__nav a[aria-current="page"] { color: var(--accent); }
.bar__cta {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .11em; text-transform: uppercase;
  border: 1px solid var(--hair-2); padding: .6rem 1rem; white-space: nowrap;
  transition: border-color .25s, color .25s;
}
.bar__cta:hover { border-color: var(--accent); color: var(--accent); }
@media (min-width: 900px) { .bar__nav { display: flex; } }

/* ---------------- hero ---------------- */
.svc-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--hair); }
.svc-viz {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; opacity: 0; transition: opacity 1.2s var(--ease);
}
.svc-viz.is-live { opacity: 1; }
.svc-hero__inner {
  position: relative; z-index: 2;
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3.5rem, 11vh, 8rem) var(--pad) clamp(3rem, 9vh, 6.5rem);
}
.svc-hero__copy { max-width: 40rem; }

.eyebrow {
  display: block; font-family: var(--mono); font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--fg-soft);
  margin-bottom: 1.5rem;
}
.eyebrow b { color: var(--accent); font-weight: 400; }

.svc-hero h1 {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.6rem, 6.4vw, 5.4rem); line-height: 1.0;
  letter-spacing: -.03em; text-wrap: balance; margin-bottom: 1.4rem;
}
.svc-hero h1 em { font-style: italic; color: var(--accent); }
.svc-lede { font-size: clamp(1.02rem, 1.35vw, 1.28rem); color: var(--fg-2); max-width: 34rem; }

.svc-actions { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2rem); flex-wrap: wrap; margin-top: clamp(2rem, 5vh, 3rem); }
.btn {
  display: inline-flex; align-items: center; gap: .7rem;
  background: var(--fg); color: var(--bg);
  font-family: var(--mono); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 1.05rem 1.7rem; border-radius: 999px;
  transition: background .25s, color .25s;
}
.btn:hover { background: var(--accent); color: var(--bg); }
.link-arrow {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .11em; text-transform: uppercase;
  color: var(--fg-soft); border-bottom: 1px solid var(--hair-2); padding-bottom: .25rem;
  transition: color .25s, border-color .25s;
}
.link-arrow:hover { color: var(--accent); border-color: var(--accent); }

/* ---------------- sections ---------------- */
.svc-section { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.5rem, 9vh, 7rem) var(--pad); border-bottom: 1px solid var(--hair); }
.svc-section > h2 {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(1.9rem, 3.6vw, 3rem); letter-spacing: -.02em; line-height: 1.08;
  text-wrap: balance; margin-bottom: 2.6rem;
}
.svc-section__intro { color: var(--fg-2); max-width: 44rem; margin: -1.6rem 0 2.8rem; }

/* numbered steps */
.steps { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--hair); }
.steps li { display: grid; grid-template-columns: 3.4rem 1fr; gap: clamp(1rem, 2.5vw, 2.5rem); padding: 1.7rem 0; border-bottom: 1px solid var(--hair); }
.steps .n { font-family: var(--mono); font-size: .72rem; color: var(--accent); padding-top: .3rem; }
.steps h3 { font-family: var(--sans); font-weight: 500; font-size: 1.02rem; margin-bottom: .4rem; }
.steps p { color: var(--fg-2); font-size: .96rem; max-width: 46rem; }
@media (min-width: 860px) { .steps li { grid-template-columns: 3.4rem 16rem 1fr; align-items: start; } .steps h3 { margin-bottom: 0; } }

/* feature grid */
.grid { display: grid; gap: 1px; background: var(--hair); border: 1px solid var(--hair); }
@media (min-width: 700px)  { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.grid > div { background: var(--bg); padding: clamp(1.4rem, 2.6vw, 2.1rem); }
.grid h3 { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: .9rem; font-weight: 400; }
.grid p { color: var(--fg-2); font-size: .95rem; }

/* faq */
.faq { border-top: 1px solid var(--hair); }
.faq details { border-bottom: 1px solid var(--hair); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.35rem 2.5rem 1.35rem 0; position: relative;
  font-size: 1.02rem; font-weight: 500; transition: color .25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: .4rem; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); color: var(--accent); font-size: 1.1rem; transition: transform .3s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { color: var(--accent); }
.faq details > p { color: var(--fg-2); font-size: .96rem; max-width: 48rem; padding: 0 0 1.5rem; }

/* closing cta */
.svc-cta { max-width: var(--maxw); margin: 0 auto; padding: clamp(4rem, 11vh, 8rem) var(--pad); text-align: center; }
.svc-cta h2 { font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 4.6vw, 3.6rem); letter-spacing: -.025em; line-height: 1.05; text-wrap: balance; margin-bottom: 1.2rem; }
.svc-cta p { color: var(--fg-2); max-width: 38rem; margin: 0 auto 2.4rem; }

/* next services */
.svc-next { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) clamp(3.5rem, 8vh, 6rem); }
.svc-next__k { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-soft); display: block; margin-bottom: 1.4rem; }
.svc-next__row { display: grid; gap: 1px; background: var(--hair); border: 1px solid var(--hair); }
@media (min-width: 760px) { .svc-next__row { grid-template-columns: repeat(3, 1fr); } }
.svc-next__row a { background: var(--bg); padding: 1.5rem; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; transition: background .25s, color .25s; }
.svc-next__row a:hover { background: var(--bg-3); color: var(--accent); }
.svc-next__row span { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }

/* footer */
.foot {
  border-top: 1px solid var(--hair); padding: 1.6rem var(--pad);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; color: var(--fg-soft);
}
.foot a:hover { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
  .svc-viz { display: none; }
}
