/* =========================================================
   POOL.MGULER — Process / Build Timeline interior page (G14)
   Dark, vertical timeline with a glowing spine + phase labels.
   Rides on ../assets/css/main.css tokens. Sibling of eng.css.
   ========================================================= */

.proc-body { background: var(--ink); color: var(--paper); }

/* current nav item */
.header-nav a.is-current { color: #fff; }
.header-nav a.is-current::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 4px;
  background: var(--blue);
  opacity: 0.8;
}

/* ---- HERO ---- */
.proc-hero {
  background: var(--ink);
  padding: clamp(150px, 20vh, 220px) 0 clamp(70px, 11vw, 150px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  position: relative;
  overflow: hidden;
}
.proc-hero::after {
  content: "";
  position: absolute;
  top: -25%;
  left: -8%;
  width: 55%;
  height: 130%;
  background: radial-gradient(circle at 30% 30%, rgba(123,199,243,0.10), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.proc-hero-inner {
  position: relative;
  z-index: 1;
  padding: 0 var(--gutter);
  max-width: 980px;
}
.proc-breadcrumb {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 34px;
}
.proc-breadcrumb a { color: rgba(255,255,255,0.6); text-decoration: none; transition: color .3s ease; }
.proc-breadcrumb a:hover { color: #fff; }
.proc-bc-sep { margin: 0 10px; opacity: 0.4; }

.proc-hero-title {
  font-family: "Montserrat Alternates", sans-serif;
  font-weight: 200;
  font-size: var(--h-display);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--paper);
  margin: 26px 0 0;
}
.proc-hero-lead {
  margin-top: 30px;
  max-width: 620px;
  font-size: 18px;
  line-height: 1.65;
  color: rgba(255,255,255,0.62);
}
.proc-hero-scroll {
  display: inline-block;
  margin-top: 44px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  text-decoration: none;
  transition: opacity .3s ease;
}
.proc-hero-scroll:hover { opacity: 0.7; }

/* ---- TIMELINE ---- */
.proc-timeline { background: var(--ink); padding: var(--section-y) 0; }
.proc-block-head {
  padding: 0 var(--gutter);
  max-width: 720px;
  margin-bottom: clamp(48px, 6vw, 84px);
}
.proc-line {
  position: relative;
  padding: 0 var(--gutter);
  max-width: 880px;
}
/* the glowing spine, aligned to the node centers */
.proc-spine {
  position: absolute;
  left: calc(var(--gutter) + 31px);
  top: 14px;
  bottom: 40px;
  width: 2px;
  background: linear-gradient(180deg, rgba(123,199,243,0.55), rgba(123,199,243,0.10) 70%, rgba(255,255,255,0.04));
  z-index: 0;
}

/* phase divider label */
.proc-phase {
  padding-left: 88px;
  margin: 40px 0 22px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--blue);
}
.proc-phase:first-of-type { margin-top: 0; }

/* a step row: [ node | body ] */
.proc-step {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 14px 0 30px;
}
.proc-step-node {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.proc-step-no {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid rgba(123,199,243,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Montserrat Alternates", sans-serif;
  font-weight: 300;
  font-size: 15px;
  color: var(--blue);
  box-shadow: 0 0 0 6px var(--ink), 0 0 22px -6px rgba(123,199,243,0.5);
}
.proc-step-body { padding-top: 4px; }
.proc-step-title {
  font-family: "Montserrat Alternates", sans-serif;
  font-weight: 300;
  font-size: var(--h-3);
  letter-spacing: -0.01em;
  color: var(--paper);
}
.proc-step-desc {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.72;
  color: rgba(255,255,255,0.62);
  max-width: 560px;
}
.proc-step-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 48px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.proc-step-meta div { display: flex; flex-direction: column; gap: 6px; }
.proc-step-meta dt {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.proc-step-meta dd {
  margin: 0;
  font-family: "Montserrat Alternates", sans-serif;
  font-weight: 300;
  font-size: 15px;
  color: var(--paper);
}

/* ---- NEXT / RELATED ---- */
.proc-next {
  background: var(--ink);
  padding: clamp(70px, 10vw, 130px) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.proc-next-inner {
  padding: 0 var(--gutter);
  max-width: 980px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.proc-next-lead {
  font-family: "Montserrat Alternates", sans-serif;
  font-weight: 200;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 460px;
}
.proc-next-links { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 760px) {
  .proc-spine { left: calc(var(--gutter) + 23px); }
  .proc-step { grid-template-columns: 48px 1fr; gap: 18px; }
  .proc-step-no { width: 36px; height: 36px; font-size: 13px; }
  .proc-phase { padding-left: 66px; }
  .proc-hero-lead { font-size: 16px; }
  .proc-next-inner { flex-direction: column; align-items: flex-start; }
}