#northstar {
  background: radial-gradient(1200px 600px at 50% -20%, #3E8159 0%, #2C5E44 60%);
  border-top: 1px solid rgba(255,255,255,.10);
  border-bottom: 1px solid rgba(255,255,255,.10);
  padding: clamp(4rem, 8vw, 7rem) 0;
  overflow: hidden;
}
.ns {
  --ink: #FBF8F2; --sec: rgba(251,248,242,.72); --ter: rgba(251,248,242,.5);
  --hair: rgba(255,255,255,.14); --greenT: #3AB648; --green: #3AB648;
  max-width: 1240px; margin-inline: auto; padding-inline: clamp(1.5rem, 4vw, 2.5rem); color: var(--ink);
}
.ns-eyebrow { margin: 0 0 clamp(1.25rem, 2.5vw, 1.75rem); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--greenT); }
.ns-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.ns-stars { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2.5rem, 6vw, 6rem); margin-top: clamp(2.5rem, 5vw, 4.5rem); align-items: start; }
.ns-k { margin: 0 0 1rem; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--greenT); }

.ns-star, .ns-bridge, .ns-seq { opacity: 0; transform: translateY(12px); transition: opacity .8s ease, transform .8s ease; transition-delay: var(--d, 0ms); }
.ns.in .ns-star, .ns.in .ns-bridge, .ns.in .ns-seq { opacity: 1; transform: none; }
.ns-big { margin: 0; max-width: 11ch; font-size: clamp(2.6rem, 4.8vw, 4.6rem); font-weight: 600; letter-spacing: -0.045em; line-height: 0.96; color: var(--ink); }
.ns-sup { margin: clamp(1.5rem, 2.4vw, 2rem) 0 0; max-width: 32ch; font-size: clamp(1.1rem, 1.5vw, 1.4rem); line-height: 1.4; color: var(--ink); }
.ns-cue { margin: 1.25rem 0 0; font-size: clamp(0.8125rem, 0.95vw, 0.875rem); letter-spacing: 0.01em; line-height: 1.5; color: var(--ter); max-width: 40ch; }
.ns-cue i { font-style: normal; color: var(--greenT); margin: 0 0.15rem; }

.ns-net { margin-top: clamp(2rem, 3.5vw, 3rem); display: grid; gap: 0.25rem; opacity: 0; transform: translateY(12px); transition: opacity .8s ease, transform .8s ease; transition-delay: var(--d, 0ms); }
.ns.in .ns-net { opacity: 1; transform: none; }
.ns-net-e { margin: 0 0 0.5rem; text-align: center; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--greenT); }
.ns-net-k { margin: 0; text-align: center; font-size: clamp(1.1rem, 1.5vw, 1.4rem); font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
.ns-fw { display: block; width: min(100%, 1000px); height: auto; margin-inline: auto; overflow: visible; }
.ns-fw-path { fill: none; stroke: #3AB648; stroke-width: 3; stroke-linejoin: round; stroke-dasharray: 2800; stroke-dashoffset: 2800; transition: stroke-dashoffset 2.2s cubic-bezier(.2,.7,.2,1) .5s; }
.ns.in .ns-fw-path { stroke-dashoffset: 0; }
.ns-fw-head { fill: none; stroke: #3AB648; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; opacity: 0; transition: opacity .4s ease 2.2s; }
.ns.in .ns-fw-head { opacity: 1; }
.ns-fw-end { font-family: inherit; font-size: 14px; font-weight: 600; letter-spacing: 0.18em; fill: #3AB648; }
.ns-fw-lab { font-family: inherit; font-size: 19px; fill: #FBF8F2; letter-spacing: -0.005em; }
.ns-fw-node { fill: #3AB648; }
.ns-fw-node-t { font-family: inherit; font-size: 31px; font-weight: 600; letter-spacing: -0.03em; fill: #FBF8F2; }
.ns-cats { margin: 1rem 0 0; font-size: clamp(1.05rem, 1.3vw, 1.2rem); font-weight: 500; letter-spacing: -0.005em; color: var(--ink); }

.ns-seq {
  --ink: #2D2A26; --sec: #6B6560; --ter: #9E9891; --hair: #E5DFD5;
  margin: clamp(4rem, 8vw, 7rem) calc(50% - 50vw) calc(clamp(4rem, 8vw, 7rem) * -1);
  padding: clamp(3.5rem, 6.5vw, 5.5rem) 0;
  background: #F7F5F3; color: var(--ink);
}
.ns-seq-in { max-width: 1240px; margin-inline: auto; padding-inline: clamp(1.5rem, 4vw, 2.5rem); }
.ns-seq-k { margin: 0; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: #3AB648; }
.ns-seq-h { margin: 0.9rem 0 0; font-size: clamp(2rem, 3.8vw, 3.4rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1.02; color: var(--ink); }
.ns-seq-p { margin: 1rem 0 0; max-width: 52ch; font-size: clamp(1.05rem, 1.3vw, 1.2rem); line-height: 1.45; color: var(--sec); }
.ns-steps { list-style: none; margin: clamp(2.5rem, 4.5vw, 3.5rem) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 clamp(1.25rem, 3vw, 2.5rem); counter-reset: ns; }
.ns-steps li { position: relative; padding: 1.25rem 2rem 0 0; border-top: 2px solid var(--hair); display: grid; gap: 0.55rem; align-content: start; min-height: 11rem; }
.ns-steps li::after { content: "\2192"; position: absolute; right: 0.25rem; top: 1.1rem; font-size: 1.35rem; line-height: 1; color: #3AB648; }
.ns-steps li.is-last::after { content: none; }
.ns-steps li.is-last { border-top-color: #3AB648; }
.ns-steps i { font-style: normal; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ter); }
.ns-steps li.is-last i { color: #3AB648; }
.ns-steps b { font-size: clamp(1.2rem, 1.7vw, 1.55rem); font-weight: 600; letter-spacing: -0.025em; line-height: 1.15; color: var(--ink); }
.ns-steps span { font-size: clamp(0.95rem, 1.1vw, 1.02rem); line-height: 1.45; color: var(--sec); }

@media (max-width: 900px) {
  .ns-stars { grid-template-columns: 1fr; gap: 2.5rem; }
  .ns-fw-lab { font-size: 26px; }
  .ns-fw-end { font-size: 18px; }
  .ns-steps { grid-template-columns: 1fr 1fr; gap: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ns-star, .ns-net, .ns-seq { transition: none; opacity: 1; transform: none; }
  .ns-fw-path { transition: none; stroke-dashoffset: 0; } .ns-fw-head { transition: none; opacity: 1; }
}
@media (max-width: 900px) {
  .ns-steps li { min-height: 0; }
}

.ns-steps-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ns-steps-3 li { min-height: 0; padding-top: 1.1rem; }
.ns-steps-3 b { font-size: clamp(1.35rem, 2vw, 1.8rem); }
.ns-seq-close { margin: clamp(2rem, 3.5vw, 2.75rem) 0 0; max-width: 34ch; font-size: clamp(1.35rem, 2.2vw, 1.9rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.2; color: var(--ink); }
@media (max-width: 900px) { .ns-steps-3 { grid-template-columns: 1fr; } }