.website-chapter, .systems-chapter { min-height: 850px; padding: 140px max(32px, calc((100vw - 1380px)/2)); display: grid; grid-template-columns: .82fr 1.18fr; gap: 7vw; align-items: center; }
.chapter-copy h2, .systems-copy h2 { margin: 0 0 28px; font-size: clamp(55px, 6.8vw, 104px); line-height: .84; letter-spacing: -.07em; }
.chapter-copy > p, .systems-copy > p { max-width: 530px; color: var(--muted-dark); font-size: 18px; }
.price-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0; }
.price-chips span { padding: 9px 12px; border: 1px solid var(--line-dark); border-radius: 999px; font-size: 11px; }
.browser-stack { position: relative; min-height: 580px; }
.browser-card { position: absolute; overflow: hidden; border: 1px solid rgba(9,19,15,.17); border-radius: 18px; box-shadow: 0 30px 70px rgba(9,19,15,.18); }
.browser-card .frame-bar { background: rgba(255,255,255,.75); }
.back-card { left: 0; top: 0; width: 67%; min-height: 440px; background: var(--green); transform: rotate(-5deg); }
.back-card p { padding: 52px 36px; font-family: var(--display); font-size: clamp(35px, 4vw, 65px); font-weight: 700; line-height: .92; }
.front-card { right: 0; bottom: 0; width: 80%; background: #fff; transform: rotate(2.5deg); }
.front-card { aspect-ratio: 16/9; }
.front-card img { display: block; width: 100%; height: auto; min-height: 100%; object-fit: cover; object-position: top; }

.systems-chapter { grid-template-columns: .9fr 1.1fr; background: var(--night); }
.systems-copy > p { color: var(--muted-light); }
.systems-board { position: relative; min-height: 560px; display: grid; align-content: center; gap: 20px; overflow: hidden; border-radius: var(--radius); }
.systems-board::before { content: ""; position: absolute; width: 620px; height: 620px; left: -50px; top: -30px; border: 1px solid rgba(22,242,126,.18); border-radius: 50%; box-shadow: 0 0 90px rgba(22,242,126,.08); }
.systems-board article { position: relative; z-index: 2; width: 56%; padding: 24px; border: 1px solid rgba(255,255,255,.14); border-radius: 15px; background: rgba(255,255,255,.055); backdrop-filter: blur(10px); }
.systems-board article:nth-child(2) { margin-left: 39%; }
.systems-board article:nth-child(3) { margin-left: 14%; }
.systems-board small { display: block; color: var(--green); font-family: var(--display); font-size: 10px; letter-spacing: .12em; }
.systems-board strong { display: block; margin-top: 8px; font-size: 27px; }
.systems-board span { color: rgba(255,255,255,.5); font-size: 13px; }
.systems-board svg { position: absolute; z-index: 1; inset: 130px 0 auto; width: 100%; }
.systems-board path { fill: none; stroke: rgba(22,242,126,.42); stroke-width: 2; stroke-dasharray: 5 8; }

.work { padding: 140px 0; }
.work-heading { width: var(--page); margin: 0 auto 70px; display: grid; grid-template-columns: .7fr 1fr .65fr; align-items: end; gap: 30px; }
.work-heading h2 { margin: 0; font-size: clamp(56px, 7vw, 105px); line-height: .85; letter-spacing: -.07em; }
.work-heading > p:last-child { color: rgba(255,255,255,.55); }
.product-worlds { width: var(--page); margin: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.product-world { overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); background: var(--panel); transition: transform .25s ease, border-color .25s ease; }
.product-world:hover { transform: translateY(-7px); border-color: var(--green); }
.product-image { overflow: hidden; aspect-ratio: 16/10; background: #fff; }
.product-image img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s ease; }
.product-world:hover img { transform: scale(1.025); }
.product-copy { padding: 34px; }
.product-copy small { color: var(--green); font-family: var(--display); font-size: 10px; letter-spacing: .12em; }
.product-copy h3 { margin: 12px 0; font-size: clamp(42px, 5vw, 70px); line-height: .9; }
.product-copy p { max-width: 470px; color: var(--muted-light); }
.product-copy span { display: inline-block; margin-top: 18px; font-family: var(--display); font-size: 12px; }
.product-acid { background: #0A241D; }
.product-acid .product-copy small { color: var(--acid); }

.process { padding: 140px 0; }
.process-heading { width: var(--page); margin: auto; display: grid; grid-template-columns: .7fr 1.3fr; }
.process-heading h2 { margin: 0 0 68px; font-size: clamp(58px, 7vw, 108px); line-height: .85; letter-spacing: -.07em; }
.process-steps { width: var(--page); margin: auto; padding: 0; display: grid; grid-template-columns: repeat(4,1fr); list-style: none; border-top: 1px solid rgba(255,255,255,.28); }
.process-steps li { min-height: 290px; padding: 22px 26px 20px 0; border-right: 1px solid rgba(255,255,255,.18); }
.process-steps li + li { padding-left: 26px; }
.process-steps b { display: block; color: var(--green); font-size: 11px; }
.process-steps strong { display: block; margin: 76px 0 15px; font-size: 27px; }
.process-steps p { color: rgba(255,255,255,.58); }

.pricing, .faq { padding: 140px 0; }
.pricing-head { display: grid; grid-template-columns: .7fr 1.3fr; }
.pricing-head h2, .faq-heading h2 { margin: 0 0 65px; font-size: clamp(56px, 7vw, 106px); line-height: .85; letter-spacing: -.07em; }
.pricing-list { width: var(--page); margin: auto; border-top: 1px solid var(--line-dark); }
.pricing-list article { min-height: 145px; padding: 26px 0; display: grid; grid-template-columns: 60px 1.3fr .6fr .45fr; align-items: center; gap: 24px; border-bottom: 1px solid var(--line-dark); }
.pricing-list article > span { color: var(--deep-green); font-family: var(--display); font-size: 11px; }
.pricing-list h3 { margin: 0 0 4px; font-size: 25px; }
.pricing-list p { margin: 0; color: rgba(9,19,15,.58); }
.pricing-list article > strong { font-size: 20px; }
.pricing-list button, .pricing-list a { justify-self: end; border: 0; border-bottom: 1px solid; padding: 0 0 3px; background: transparent; font-family: var(--display); font-size: 12px; font-weight: 700; cursor: pointer; }

.faq { padding-top: 20px; }
.faq-heading { width: var(--page); margin: auto; display: grid; grid-template-columns: .7fr 1.3fr; }
.faq-list { width: min(900px, var(--page)); margin-left: calc((100vw - min(1380px, calc(100vw - 64px)))/2 + min(32vw, 360px)); }
.faq-list details { border-top: 1px solid var(--line-dark); }
.faq-list details:last-child { border-bottom: 1px solid var(--line-dark); }
.faq-list summary { padding: 24px 0; display: flex; justify-content: space-between; gap: 20px; cursor: pointer; font-family: var(--display); font-size: 19px; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--deep-green); font-size: 24px; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 720px; margin: -6px 0 26px; color: rgba(9,19,15,.62); }

.contact { position: relative; min-height: 780px; padding: 145px 32px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; text-align: center; }
.contact-orbit { position: absolute; width: min(760px, 100%); aspect-ratio: 1; border: 1px solid rgba(22,242,126,.2); border-radius: 50%; box-shadow: 0 0 130px rgba(22,242,126,.09); }
.contact-orbit::after { content: ""; position: absolute; inset: 17%; border: 1px dashed rgba(255,255,255,.12); border-radius: 50%; }
.contact > *:not(.contact-orbit) { position: relative; z-index: 2; }
.contact h2 { margin: 0 0 55px; font-size: clamp(72px, 11vw, 170px); line-height: .76; letter-spacing: -.08em; text-transform: uppercase; }
.final-paths { width: min(820px, 100%); display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.final-paths button { min-height: 150px; padding: 24px; display: grid; grid-template-columns: 1fr auto; align-items: end; text-align: left; border: 1px solid rgba(255,255,255,.16); border-radius: 15px; background: rgba(255,255,255,.055); color: #fff; cursor: pointer; transition: border-color .2s ease, background .2s ease; }
.final-paths button:hover { border-color: var(--green); background: rgba(22,242,126,.09); }
.final-paths small { grid-column: 1/-1; align-self: start; color: var(--green); font-family: var(--display); font-size: 10px; letter-spacing: .12em; }
.final-paths strong { max-width: 280px; font-size: 20px; line-height: 1.05; }
.final-paths span { color: var(--green); font-size: 24px; }

@media (max-width: 1100px) {
  .website-chapter, .systems-chapter { grid-template-columns: 1fr; }
  .chapter-copy, .systems-copy { max-width: 800px; }
  .browser-stack { width: min(760px, 100%); }
  .systems-board { width: min(760px, 100%); }
  .work-heading, .process-heading, .pricing-head, .faq-heading { grid-template-columns: 1fr; }
  .work-heading .eyebrow, .process-heading .eyebrow, .pricing-head .eyebrow, .faq-heading .eyebrow { margin-bottom: 30px; }
  .faq-list { width: var(--page); margin: auto; }
}
@media (max-width: 760px) {
  .website-chapter, .systems-chapter, .work, .process, .pricing, .faq { padding-top: 95px; padding-bottom: 95px; }
  .browser-stack { min-height: 440px; }
  .back-card { width: 78%; min-height: 330px; }
  .front-card { width: 88%; }
  .product-worlds { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-steps li, .process-steps li + li { min-height: 190px; padding: 20px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .process-steps strong { margin-top: 42px; }
  .pricing-list article { grid-template-columns: 34px 1fr; gap: 12px; }
  .pricing-list article > strong { grid-column: 2; }
  .pricing-list button, .pricing-list a { grid-column: 2; justify-self: start; }
  .final-paths { grid-template-columns: 1fr; }
}
@media(max-width:520px) {
  .website-chapter, .systems-chapter { padding-left: 14px; padding-right: 14px; }
  .browser-stack { min-height: 350px; }
  .back-card { min-height: 270px; }
  .systems-board { min-height: 500px; }
  .systems-board article { width: 76%; }
  .systems-board article:nth-child(2) { margin-left: 24%; }
  .systems-board article:nth-child(3) { margin-left: 5%; }
  .contact { min-height: 700px; padding-left: 14px; padding-right: 14px; }
}
