.nn-process__head { display: grid; gap: 22px; margin-bottom: clamp(38px, 4.5vw, 62px); }
@media (min-width: 990px) {
  .nn-process__head { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 60px; align-items: end; }
}
.nn-process__title { margin-top: 18px; max-width: 14ch; }
.nn-process__intro { max-width: 48ch; }

.nn-process__steps {
  position: relative;
  display: grid;
  gap: 14px;
  counter-reset: nnstep;
}
@media (min-width: 750px) { .nn-process__steps { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
@media (min-width: 1100px) { .nn-process__steps { grid-template-columns: repeat(5, 1fr); gap: 0; } }

/* the connecting line, drawn on scroll */
.nn-process__steps::before {
  content: "";
  position: absolute;
  display: none;
  left: 27px;
  width: 80%;
  top: 27px;
  height: 1px;
  z-index: 0;
  background: var(--nn-line);
}
.nn-process__steps::after {
  content: "";
  position: absolute;
  display: none;
  left: 27px;
  top: 27px;
  height: 1px;
  width: 0;
  z-index: 0;
  background: var(--nn-cobalt);
  transition: width 1.6s var(--nn-ease);
}
@media (min-width: 1100px) {
  .nn-process__steps::before, .nn-process__steps::after { display: block; }
  .nn-process__steps.is-drawn::after { width: 80%; }
}

.nn-step {
  position: relative;
  z-index: 1;
  padding: 24px 22px 26px;
  background: var(--nn-paper);
  border: 1px solid var(--nn-line-soft);
  border-radius: var(--nn-radius-lg);
  transition: transform 0.5s var(--nn-ease), box-shadow 0.5s var(--nn-ease), border-color 0.5s var(--nn-ease);
}
@media (min-width: 1100px) {
  .nn-step {
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0 26px 0 0;
  }
  .nn-step:hover { transform: none; }
}
.nn-step:hover { transform: translateY(-3px); box-shadow: var(--nn-shadow-sm); border-color: rgba(18, 49, 58, 0.14); }

.nn-step__dot {
  position: relative;
  z-index: 2;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--nn-cream);
  border: 1px solid var(--nn-line);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--nn-ink);
  font-variant-numeric: tabular-nums;
  transition: background 0.45s var(--nn-ease), color 0.45s var(--nn-ease), border-color 0.45s var(--nn-ease);
}
@media (min-width: 1100px) { .nn-step__dot { background: var(--nn-cream); } }
.nn-step:hover .nn-step__dot { background: var(--nn-cobalt); border-color: var(--nn-cobalt); color: #fff; }
.nn-step:first-child .nn-step__dot { background: var(--nn-ink); border-color: var(--nn-ink); color: var(--nn-cream); }

.nn-step__title {
  margin-top: 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nn-ink);
}
.nn-step__text {
  margin-top: 9px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--nn-ink-soft);
  max-width: 24ch;
}

/* mobile vertical connector */
@media (max-width: 1099px) {
  .nn-step + .nn-step::before {
    content: "";
    position: absolute;
    left: 48px;
    top: -15px;
    width: 1px;
    height: 15px;
    background: var(--nn-line);
  }
}
@media (min-width: 750px) and (max-width: 1099px) {
  .nn-step + .nn-step::before { display: none; }
}

.nn-process__note {
  margin-top: clamp(30px, 3.5vw, 46px);
  padding: 22px 24px;
  border: 1px dashed rgba(18, 49, 58, 0.2);
  border-radius: var(--nn-radius-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  background: rgba(255, 253, 249, 0.6);
}
.nn-process__note p { font-size: 14.5px; color: var(--nn-ink-soft); }
.nn-process__note strong { color: var(--nn-ink); font-weight: 600; }