.lead-systems-v4 {
  --ls-green: #b7f200;
  --ls-blue: #72d7ff;
  --ls-ink: #06101b;
  --ls-panel: #0b1725;
  background: #03070c;
}

.lead-systems-v4 .brand-page-header { background: rgba(3, 7, 12, .9); }
.lead-systems-v4 main { overflow: hidden; }
.lead-systems-v4 em { color: var(--ls-green); font-style: normal; }
.ls-kicker { margin: 0 0 16px; color: var(--ls-green); font: 600 10px/1.4 var(--p2l-mono); text-transform: uppercase; }
.ls-text-link { display: inline-flex; align-items: center; gap: 10px; color: #e9edf1; font: 600 10px/1 var(--p2l-mono); text-transform: uppercase; }
.ls-text-link span { color: var(--ls-green); transition: transform .25s ease; }
.ls-text-link:hover span { transform: translate(3px, 2px); }
.ls-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }

.ls-hero { position: relative; min-height: 640px; display: grid; align-items: center; border-bottom: 1px solid var(--p2l-line); background: #03070c; }
.ls-hero::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 7px; background: var(--ls-green); }
.ls-hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(36px, 6vw, 78px); align-items: center; padding-block: 62px; }
.ls-hero-copy { min-width: 0; }
.ls-hero h1 { max-width: 720px; margin: 0; font-size: clamp(4rem, 6.2vw, 6.25rem); line-height: .88; letter-spacing: -.055em !important; }
.ls-intro { max-width: 620px; margin: 26px 0 30px; color: #b9c3ce; font-size: 1.05rem; line-height: 1.72; }
.ls-proof { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 34px 0 0; padding: 0; list-style: none; color: #738295; font: 600 8px/1.4 var(--p2l-mono); text-transform: uppercase; }
.ls-proof li { position: relative; }
.ls-proof li:not(:first-child)::before { content: "/"; position: absolute; left: -15px; color: rgba(183,242,0,.55); }

.ls-live-proof { position: relative; margin: 0; border: 1px solid rgba(255,255,255,.2); background: #0a1018; box-shadow: 18px 18px 0 #101a26; }
.ls-browser-bar { height: 40px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid rgba(255,255,255,.16); color: #8190a0; }
.ls-browser-bar > span { width: 7px; height: 7px; border-radius: 50%; background: #526170; }
.ls-browser-bar > span:first-child { background: var(--ls-green); }
.ls-browser-bar strong { margin-left: auto; font: 600 7px/1 var(--p2l-mono); text-transform: uppercase; }
.ls-browser-viewport { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #101820; }
.ls-browser-viewport > img { width: 100%; height: 100%; object-fit: contain; object-position: top center; transition: transform .8s cubic-bezier(.16,1,.3,1); }
.ls-live-proof:hover .ls-browser-viewport > img { transform: scale(1.025); }
.ls-proof-ticket { position: absolute; right: 18px; bottom: 18px; width: min(260px, calc(100% - 36px)); padding: 16px; border-left: 4px solid var(--ls-green); background: rgba(3,7,12,.94); }
.ls-proof-ticket span, .ls-proof-ticket small { display: block; color: #8d9aa8; font: 600 7px/1.4 var(--p2l-mono); text-transform: uppercase; }
.ls-proof-ticket strong { display: block; margin: 9px 0; color: var(--ls-green); font: 700 1.15rem/1.1 var(--p2l-display); }
.ls-live-proof figcaption { min-height: 46px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 14px; color: #7f8d9b; font: 600 7px/1.3 var(--p2l-mono); text-transform: uppercase; }
.ls-live-proof figcaption a { color: var(--ls-green); }

.ls-section { padding: 76px 0; border-bottom: 1px solid var(--p2l-line); }
.ls-section-head { display: grid; grid-template-columns: 1.15fr .55fr; gap: 64px; align-items: end; margin-bottom: 42px; }
.ls-section-head h2, .ls-build h2, .ls-close h2 { margin: 0; font-size: clamp(3.1rem, 5.4vw, 5.1rem); line-height: .92; letter-spacing: -.05em !important; }
.ls-section-head > p, .ls-build-copy > p, .ls-close-copy > p { margin: 0; color: #929eab; line-height: 1.72; }

.ls-system { background: #07111c; }
.ls-signal-board { border: 1px solid var(--p2l-line); border-radius: 12px; overflow: hidden; background: #050c14; }
.ls-signal-rail { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; }
.ls-signal-rail::before { content: ""; position: absolute; top: 50px; left: 10%; right: 10%; height: 1px; background: rgba(255,255,255,.14); }
.ls-signal-rail::after { content: ""; position: absolute; top: 50px; left: 10%; width: var(--signal-progress, 0%); height: 1px; background: var(--ls-green); box-shadow: 0 0 12px rgba(183,242,0,.6); transition: width .45s cubic-bezier(.2,.8,.2,1); }
.ls-signal-rail li { min-width: 0; }
.ls-signal-rail button { position: relative; z-index: 1; width: 100%; min-height: 170px; display: flex; flex-direction: column; align-items: flex-start; border: 0; border-right: 1px solid var(--p2l-line); padding: 26px 22px 22px; background: transparent; color: #eaf0f4; text-align: left; cursor: pointer; }
.ls-signal-rail li:last-child button { border-right: 0; }
.ls-signal-rail button::before { content: ""; width: 13px; height: 13px; margin: 18px 0 24px; border: 3px solid #050c14; border-radius: 50%; background: #52606f; box-shadow: 0 0 0 1px rgba(255,255,255,.18); transition: background .25s ease, box-shadow .25s ease, transform .25s ease; }
.ls-signal-rail button:hover::before, .ls-signal-rail button.is-active::before { background: var(--ls-green); box-shadow: 0 0 0 1px var(--ls-green), 0 0 20px rgba(183,242,0,.5); transform: scale(1.1); }
.ls-signal-rail button > span { position: absolute; top: 18px; color: #5f6d7d; font: 600 8px/1 var(--p2l-mono); }
.ls-signal-rail button strong { font: 700 1.12rem/1 var(--p2l-display); }
.ls-signal-rail button small { margin-top: 8px; color: #6e7c8b; font: 600 8px/1 var(--p2l-mono); text-transform: uppercase; }
.ls-signal-rail button.is-active strong { color: var(--ls-green); }
.ls-signal-detail { min-height: 240px; display: grid; grid-template-columns: .25fr 1fr .7fr; gap: 44px; align-items: center; padding: 32px; border-top: 1px solid var(--p2l-line); background: #08131f; }
.ls-detail-number { color: var(--ls-green); font: 700 clamp(2.8rem, 5vw, 5rem)/1 var(--p2l-display); }
.ls-detail-number span { color: #415061; font-size: 1rem; }
.ls-detail-label, .ls-detail-output span { margin: 0 0 12px; color: var(--ls-blue); font: 600 8px/1 var(--p2l-mono); text-transform: uppercase; }
.ls-signal-detail h3 { margin: 0; font-size: 2.25rem; line-height: 1; }
.ls-detail-copy { max-width: 580px; margin: 16px 0 0; color: #929eab; line-height: 1.65; }
.ls-detail-output { padding: 20px; border-left: 1px solid rgba(183,242,0,.4); }
.ls-detail-output span { display: block; }
.ls-detail-output strong { font-size: .95rem; line-height: 1.55; }

.ls-build { background: #f3f5ef; color: #05070b; }
.ls-build-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 110px); align-items: start; }
.ls-build h2 { max-width: 600px; }
.ls-build-copy > p { max-width: 540px; margin-top: 24px; color: #56606b; }
.ls-build .ls-text-link { margin-top: 28px; color: #05070b; }
.ls-ledger { border-top: 2px solid #05070b; }
.ls-ledger > div { display: grid; grid-template-columns: .55fr 1fr; gap: 20px; padding: 19px 0; border-bottom: 1px solid rgba(5,7,11,.18); }
.ls-ledger span { color: #66717c; font: 600 8px/1.4 var(--p2l-mono); text-transform: uppercase; }
.ls-ledger strong { font: 700 1.35rem/1 var(--p2l-display); }
.ls-ledger small { grid-column: 2; margin-top: -8px; color: #66717c; font-size: .78rem; }
.ls-process-line { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 58px; border-block: 1px solid rgba(5,7,11,.18); }
.ls-process-line > div { min-height: 116px; display: grid; align-content: center; padding: 20px; border-right: 1px solid rgba(5,7,11,.18); }
.ls-process-line > div:last-child { border-right: 0; }
.ls-process-line span { color: #78828b; font: 600 8px/1 var(--p2l-mono); }
.ls-process-line strong { margin-top: 10px; font: 750 1.4rem/1 var(--p2l-display); }
.ls-process-line small { margin-top: 6px; color: #606a74; }

.ls-close { padding: 78px 0; background: #080e16; }
.ls-close-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(50px, 8vw, 110px); align-items: end; }
.ls-price { position: relative; min-height: 330px; display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; border: 1px solid rgba(183,242,0,.45); background: #0c1721; }
.ls-price::before { content: ""; position: absolute; inset: 0 0 auto; height: 14px; background: var(--ls-green); }
.ls-price p { margin: 0; color: var(--ls-green); font: 600 9px/1 var(--p2l-mono); text-transform: uppercase; }
.ls-price strong { display: block; margin: auto 0 14px; font: 750 clamp(3.2rem, 5.6vw, 5.6rem)/.9 var(--p2l-display); letter-spacing: -.05em; }
.ls-price span { max-width: 300px; color: #8996a4; font-size: .85rem; line-height: 1.55; }
.ls-close-copy > p { max-width: 610px; margin-top: 22px; }
.ls-close .ls-actions { margin-top: 28px; }

@media (max-width: 980px) {
  .ls-hero { min-height: 0; }
  .ls-hero-layout, .ls-build-layout, .ls-close-layout { grid-template-columns: 1fr; }
  .ls-hero-layout { padding-block: 64px; }
  .ls-live-proof { max-width: 820px; }
  .ls-section-head { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .ls-signal-detail { grid-template-columns: .25fr 1fr; }
  .ls-detail-output { grid-column: 2; }
  .ls-price { min-height: 310px; }
}

@media (max-width: 720px) {
  .ls-hero-layout, .ls-section, .ls-close { padding-block: 58px; }
  .ls-hero h1 { font-size: clamp(3.4rem, 15vw, 4.5rem); }
  .ls-actions { align-items: stretch; flex-direction: column; }
  .ls-actions .bp-button { width: 100%; }
  .ls-text-link { min-height: 44px; align-items: center; }
  .ls-live-proof figcaption a { min-height: 44px; display: inline-flex; align-items: center; }
  .ls-live-proof figcaption { font-size: 9px; }
  .ls-proof { gap: 8px 18px; }
  .ls-live-proof { box-shadow: 10px 10px 0 #101a26; }
  .ls-proof-ticket {
    right: 8px;
    bottom: 8px;
    width: min(176px, 58%);
    padding: 10px;
    border-left-width: 3px;
  }
  .ls-proof-ticket strong { margin: 5px 0; font-size: .82rem; }
  .ls-proof-ticket small { display: none; }
  .ls-section-head h2, .ls-build h2, .ls-close h2 { font-size: clamp(2.75rem, 12vw, 3.7rem); }
  .ls-signal-rail { display: flex; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; touch-action: pan-x; scrollbar-width: none; }
  .ls-signal-rail::-webkit-scrollbar { display: none; }
  .ls-signal-rail::before, .ls-signal-rail::after { display: none; }
  .ls-signal-rail li { min-width: 43%; scroll-snap-align: start; }
  .ls-signal-rail button { min-height: 144px; border-bottom: 1px solid var(--p2l-line); }
  .ls-signal-rail button::before { margin-block: 14px 18px; }
  .ls-signal-detail { min-height: 0; grid-template-columns: 1fr; gap: 22px; padding: 26px 20px 30px; }
  .ls-detail-number { font-size: 3rem; }
  .ls-detail-output { grid-column: auto; padding: 16px 0 0; border-top: 1px solid rgba(183,242,0,.4); border-left: 0; }
  .ls-ledger > div { grid-template-columns: 1fr; gap: 9px; }
  .ls-ledger small { grid-column: 1; margin: 0; }
  .ls-process-line { grid-template-columns: 1fr 1fr; margin-top: 42px; }
  .ls-process-line > div:nth-child(2) { border-right: 0; }
  .ls-process-line > div:nth-child(-n+2) { border-bottom: 1px solid rgba(5,7,11,.18); }
  .ls-price { min-height: 290px; }
}

@media (max-width: 360px) {
  .ls-hero h1 { font-size: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  .ls-browser-viewport > img, .ls-signal-rail::after, .ls-text-link span { transition: none; }
}
