/* ===== Process — four-step timeline ===== */
.s-process{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:var(--c-bg);
  color:var(--c-text);
}
.s-process::before{
  content:"";
  position:absolute;
  inset-block-start:-35%;
  inset-inline:0;
  height:85%;
  background:radial-gradient(ellipse at 50% 0%,
    color-mix(in srgb, var(--c-secondary) 14%, transparent),
    transparent 68%);
  pointer-events:none;
  z-index:0;
}
.s-process > .container{position:relative;z-index:1}

.s-process .eyebrow{
  color:var(--c-secondary);
  letter-spacing:.24em;
  text-transform:uppercase;
  font-size:.78rem;
  margin:0;
}
.s-process__title{
  font-family:var(--font-head);
  font-size:clamp(1.85rem,4vw,3rem);
  line-height:1.25;
  font-weight:600;
  letter-spacing:.01em;
  color:var(--c-text);
  margin-block:10px 0;
}

/* ---- timeline track ---- */
.s-process__timeline{
  position:relative;
  list-style:none;
  margin:clamp(40px,6vw,72px) 0 0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.s-process__timeline::before{
  content:"";
  position:absolute;
  top:30px;
  inset-inline:12.5%;
  height:1px;
  background:linear-gradient(90deg,
    transparent 0,
    var(--c-secondary) 18%,
    var(--c-secondary) 82%,
    transparent 100%);
  opacity:.5;
  z-index:0;
}

/* ---- step ---- */
.s-process__step{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  padding-inline:6px;
}
.s-process__num{
  position:relative;
  z-index:1;
  display:grid;
  place-items:center;
  width:60px;
  height:60px;
  border-radius:50%;
  border:1px solid color-mix(in srgb, var(--c-secondary) 55%, transparent);
  background:radial-gradient(circle at 50% 28%, var(--c-surface), var(--c-primary));
  color:var(--c-secondary);
  font-family:var(--font-head);
  font-size:1.5rem;
  line-height:1;
  box-shadow:0 0 0 6px var(--c-bg), var(--shadow-sm);
  transition:background-color .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.s-process__step:hover .s-process__num{
  background:var(--c-secondary);
  color:var(--c-primary);
  border-color:var(--c-secondary);
  box-shadow:0 0 0 6px var(--c-bg), 0 10px 26px -12px color-mix(in srgb, var(--c-secondary) 70%, transparent);
}

.s-process__step-title{
  font-family:var(--font-head);
  font-size:clamp(1.05rem,1.6vw,1.25rem);
  font-weight:600;
  line-height:1.4;
  letter-spacing:.005em;
  color:var(--c-text);
  margin:22px 0 0;
}
.s-process__text{
  margin:10px 0 0;
  max-width:30ch;
  font-size:.95rem;
  line-height:1.75;
  color:color-mix(in srgb, var(--c-text) 74%, transparent);
}

/* subtle stagger for reveal */
.s-process__step:nth-child(2){transition-delay:.08s}
.s-process__step:nth-child(3){transition-delay:.16s}
.s-process__step:nth-child(4){transition-delay:.24s}

/* ---- responsive ---- */
@media (max-width:900px){
  .s-process__timeline{
    grid-template-columns:1fr;
    gap:30px;
  }
  .s-process__timeline::before{
    top:28px;
    bottom:28px;
    height:auto;
    width:1px;
    inset-inline:auto;
    inset-inline-start:28px;
    background:linear-gradient(180deg,
      transparent 0,
      var(--c-secondary) 12%,
      var(--c-secondary) 88%,
      transparent 100%);
  }
  .s-process__step{
    display:grid;
    grid-template-columns:56px 1fr;
    column-gap:20px;
    align-items:start;
    text-align:start;
    padding-inline:0;
  }
  .s-process__num{
    grid-row:1 / span 2;
    width:56px;
    height:56px;
    font-size:1.35rem;
  }
  .s-process__step-title{margin-block-start:12px}
  .s-process__text{max-width:46ch}
}

@media (max-width:600px){
  .s-process .eyebrow{letter-spacing:.18em}
  .s-process__step{grid-template-columns:48px 1fr;column-gap:16px}
  .s-process__num{width:48px;height:48px;font-size:1.2rem}
  .s-process__timeline::before{top:24px;bottom:24px;inset-inline-start:24px}
  .s-process__step-title{margin-block-start:8px}
  .s-process__text{font-size:.92rem;max-width:none}
}