.mvp-loop {
  min-height:570px;padding:18px;border:1px solid var(--line);border-radius:28px;background:
  radial-gradient(circle at 78% 15%,rgba(22,184,173,.12),transparent 27%),#fff;
  box-shadow:var(--shadow);position:relative;overflow:hidden
}
.mvp-loop-head {
  display:flex;justify-content:space-between;align-items:center;padding:3px 3px 15px;
  color:#7d8995;font-size:10px;text-transform:uppercase;letter-spacing:.11em;font-weight:900
}
.mvp-loop-board {
  min-height:520px;border:1px solid #e0e7ea;border-radius:19px;background:#f7fafb;
  position:relative;padding:22px;display:grid;place-items:center
}
.mvp-center {
  width:175px;height:175px;border-radius:50%;display:grid;place-items:center;text-align:center;
  background:linear-gradient(145deg,#0d2034,#0a9189);color:#fff;
  box-shadow:0 20px 48px rgba(15,31,55,.17),0 0 0 20px rgba(22,184,173,.055);
  z-index:3
}
.mvp-center strong {display:block;font-size:18px;line-height:1.05}
.mvp-center span {display:block;color:#84e9e2;font-size:9px;text-transform:uppercase;letter-spacing:.11em;font-weight:900;margin-top:5px}
.mvp-step {
  position:absolute;width:142px;min-height:76px;padding:13px;border:1px solid #dfe7ea;border-radius:14px;background:#fff;
  box-shadow:0 12px 28px rgba(15,31,55,.08)
}
.mvp-step b {display:block;font-size:12px}.mvp-step small {display:block;color:var(--muted);font-size:9px;line-height:1.45;margin-top:4px}
.mvp-step.s1{top:28px;left:50%;transform:translateX(-50%)}
.mvp-step.s2{top:116px;right:28px}
.mvp-step.s3{bottom:88px;right:30px}
.mvp-step.s4{bottom:20px;left:50%;transform:translateX(-50%)}
.mvp-step.s5{bottom:88px;left:30px}
.mvp-step.s6{top:116px;left:28px}

.mvp-principles {
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px
}
.mvp-principle {
  min-height:225px;padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff
}
.mvp-principle span {color:var(--brand-dark);font-size:10px;font-weight:900;letter-spacing:.11em}
.mvp-principle h3 {margin:38px 0 8px;font-size:17px;letter-spacing:-.025em}
.mvp-principle p {margin:0;color:var(--muted);font-size:12px;line-height:1.62}

.mvp-system {
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.15);border-radius:20px;overflow:hidden
}
.mvp-system article {min-height:335px;padding:25px 17px;background:rgba(7,43,56,.3)}
.mvp-system span {color:#8bece5;font-size:9px;font-weight:900;text-transform:uppercase;letter-spacing:.11em}
.mvp-system h3 {margin:58px 0 8px;font-size:16px}
.mvp-system p {margin:0;color:rgba(255,255,255,.7);font-size:11px;line-height:1.62}

.mvp-scope {
  display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start
}
.mvp-scope-copy {position:sticky;top:118px}
.mvp-scope-copy h2 {margin:14px 0 18px;font-size:clamp(40px,4.7vw,62px);line-height:1;letter-spacing:-.055em}
.mvp-scope-copy p {color:var(--muted);line-height:1.72}
.mvp-scope-list {border-top:1px solid var(--line)}
.mvp-scope-row {display:grid;grid-template-columns:70px 1fr;gap:16px;padding:27px 0;border-bottom:1px solid var(--line)}
.mvp-scope-row>span {color:var(--brand-dark);font-size:10px;font-weight:900}
.mvp-scope-row h3 {margin:0 0 7px;font-size:20px;letter-spacing:-.025em}
.mvp-scope-row p {margin:0;color:var(--muted);font-size:13px;line-height:1.65}

.mvp-prototype {
  display:grid;grid-template-columns:1fr 1fr;gap:16px
}
.mvp-prototype-card {padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff}
.mvp-prototype-card.active {border-color:#bde9e4;background:#f8fdfc}
.mvp-prototype-card span {color:var(--brand-dark);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.11em}
.mvp-prototype-card h3 {font-size:25px;margin:17px 0 12px;letter-spacing:-.035em}
.mvp-prototype-card p {color:var(--muted);line-height:1.65}
.mvp-prototype-card ul {list-style:none;padding:0;margin:18px 0 0}
.mvp-prototype-card li {padding:10px 0;border-top:1px solid var(--line);font-size:12px;color:#52616f}

.mvp-instrumentation {
  display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:center
}
.mvp-instrument-copy h2 {margin:14px 0 18px;font-size:clamp(40px,4.7vw,61px);line-height:1;letter-spacing:-.055em}
.mvp-instrument-copy p {color:var(--muted);line-height:1.7}
.mvp-metrics {
  padding:28px;border-radius:22px;background:#0d1727;color:#fff
}
.mvp-metric-row {
  display:grid;grid-template-columns:120px 1fr;gap:14px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08)
}
.mvp-metric-row:last-child {border-bottom:0}
.mvp-metric-row b {font-size:11px;color:#74e5dd}
.mvp-metric-row span {font-size:11px;color:#d8e3e7;line-height:1.45}

.mvp-process {
  display:grid;grid-template-columns:repeat(7,1fr);gap:1px;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--line)
}
.mvp-process article {min-height:235px;padding:22px 16px;background:#fff}
.mvp-process span {color:var(--brand-dark);font-size:9px;font-weight:900}
.mvp-process h3 {margin:43px 0 8px;font-size:14px}
.mvp-process p {margin:0;color:var(--muted);font-size:10px;line-height:1.55}

@media(max-width:1040px){
  .mvp-principles{grid-template-columns:1fr 1fr}
  .mvp-system{grid-template-columns:1fr 1fr}
  .mvp-scope,.mvp-instrumentation{grid-template-columns:1fr}
  .mvp-scope-copy{position:static}
  .mvp-process{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:680px){
  .mvp-loop-board{min-height:690px}
  .mvp-step{width:120px}
  .mvp-step.s1{top:18px}.mvp-step.s2{top:130px;right:10px}.mvp-step.s3{bottom:120px;right:10px}
  .mvp-step.s4{bottom:18px}.mvp-step.s5{bottom:120px;left:10px}.mvp-step.s6{top:130px;left:10px}
  .mvp-principles,.mvp-system,.mvp-prototype,.mvp-process{grid-template-columns:1fr}
}