/* GPUwerk landing pages: the /buy-spark design language as shared parts.
 * Full-width bands separated by hairlines, oversized type and figures, a
 * centred hero with a soft studio light and green halo, no boxed cards.
 * Prefix lx-. Load after design.css. Every gradient fades to fully
 * transparent before its element's edge, so no hard lines show. */

body:has(.lx-hero, .lx-band) { overflow-x: clip; }

/* ---- type ---- */
.lx-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.lx-eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.lx-kicker { font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.lx-grad { background: linear-gradient(92deg, #b6f24a, var(--accent) 50%, #5f9600); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lx-title { font-size: clamp(34px, 4.6vw, 60px); line-height: 1.04; letter-spacing: -0.035em; font-weight: 700; max-width: 18ch; margin: 0 0 22px; text-wrap: balance; }
.lx-lede { font-size: clamp(16px, 1.5vw, 18.5px); color: var(--text-dim); max-width: 62ch; margin: 0 0 40px; }
.lx-fine { font-size: 13px; color: var(--text-dim); max-width: 92ch; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); }
.lx-fine a, .lx-lede a { color: var(--accent); }

/* ---- hero ---- */
.lx-hero { position: relative; width: 100vw; margin-left: calc(50% - 50vw); padding: 96px max(24px, calc((100vw - 1180px) / 2)) 88px; text-align: center; overflow: hidden; }
.lx-hero::before { content: ""; position: absolute; left: 50%; top: -120px; width: 1200px; height: 760px; transform: translateX(-50%); background: radial-gradient(40% 46% at 50% 42%, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015) 55%, transparent 100%); pointer-events: none; }
.lx-hero::after { content: ""; position: absolute; left: 50%; bottom: -120px; width: 1000px; height: 460px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(118, 185, 0, 0.16), rgba(118, 185, 0, 0.04) 55%, transparent 100%); pointer-events: none; animation: lx-breathe 10s ease-in-out infinite; }
@keyframes lx-breathe { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }
.lx-hero > * { position: relative; z-index: 1; }
.lx-hero h1 { font-size: clamp(40px, 7.2vw, 96px); line-height: 0.98; letter-spacing: -0.045em; font-weight: 750; margin: 0 auto 26px; max-width: 16ch; text-wrap: balance; }
.lx-hero h1 span { background: linear-gradient(92deg, #b6f24a, var(--accent) 50%, #5f9600); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lx-hero .lx-sub { max-width: 640px; margin: 0 auto 30px; font-size: clamp(16px, 1.6vw, 19px); color: var(--text-dim); }
.lx-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.lx-hero .lx-note { margin-top: 18px; font-size: 13.5px; color: var(--text-dim); }
.lx-hero-left { text-align: left; }
.lx-hero-left h1, .lx-hero-left .lx-sub { margin-left: 0; }
.lx-hero-left .lx-cta { justify-content: flex-start; }

/* ---- price / headline figure in a hero ---- */
.lx-price { display: inline-flex; flex-direction: column; align-items: center; margin: 6px auto 30px; }
.lx-price b { font-size: clamp(52px, 6vw, 84px); font-weight: 700; letter-spacing: -0.045em; line-height: 0.95; font-variant-numeric: tabular-nums; }
.lx-price small { font-size: 13.5px; color: var(--text-dim); margin-top: 10px; }

/* ---- bands ---- */
.lx-band { width: 100vw; margin-left: calc(50% - 50vw); padding: 104px max(24px, calc((100vw - 1180px) / 2)); border-top: 1px solid var(--border); scroll-margin-top: 80px; }
.lx-band-tight { padding-top: 64px; padding-bottom: 64px; }

/* ---- figures: large numbers on a hairline grid ---- */
.lx-figures { display: grid; grid-template-columns: repeat(var(--lx-cols, 3), minmax(0, 1fr)); }
.lx-figure { padding: 0 32px; border-left: 1px solid var(--border); }
.lx-figure:first-child { padding-left: 0; border-left: 0; }
.lx-figure b { display: block; font-size: clamp(48px, 6.2vw, 92px); line-height: 0.95; letter-spacing: -0.05em; font-weight: 750; margin-bottom: 18px; font-variant-numeric: tabular-nums; }
.lx-figure b small { font-size: 0.32em; letter-spacing: 0; font-weight: 600; color: var(--text-dim); margin-left: 6px; }
.lx-figure.is-accent b { background: linear-gradient(180deg, #c6f76a, var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lx-figure h3 { font-size: 17px; font-weight: 600; margin: 0 0 6px; }
.lx-figure p, .lx-figure span { display: block; font-size: 14.5px; color: var(--text-dim); max-width: 32ch; }

/* ---- rows: what used to be cards, as a hairline list ---- */
.lx-rows { border-top: 1px solid var(--border-hi); }
.lx-row { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr) auto; gap: 32px; align-items: baseline; padding: 28px 0; border-bottom: 1px solid var(--border); }
.lx-row h3 { font-size: 21px; font-weight: 600; letter-spacing: -0.01em; margin: 0; }
.lx-row p { margin: 0; color: var(--text-dim); font-size: 15.5px; }
.lx-row .lx-row-meta { font-size: 13px; color: var(--text-dim); white-space: nowrap; }
.lx-row a.lx-more, .lx-more { color: var(--accent); font-weight: 600; font-size: 14.5px; white-space: nowrap; }
.lx-band > .lx-rows:last-child > .lx-row:last-child { border-bottom: 0; padding-bottom: 0; }
a.lx-row { color: inherit; text-decoration: none; transition: background 0.3s; }
a.lx-row:hover h3 { color: var(--accent); }

/* ---- split: title on the left, content on the right ---- */
.lx-split { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 72px; align-items: start; }
.lx-split > .lx-split-head { position: sticky; top: 110px; }
.lx-split .lx-title { margin-bottom: 14px; }

/* ---- timeline: outlined numerals ---- */
.lx-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--lx-cols, 4), minmax(0, 1fr)); border-top: 1px solid var(--border-hi); position: relative; counter-reset: lx; }
.lx-steps::before { content: ""; position: absolute; left: 0; top: -1px; width: calc(100% / var(--lx-cols, 4)); height: 2px; background: linear-gradient(90deg, var(--accent), transparent); }
.lx-steps > li { padding: 30px 28px 0 0; counter-increment: lx; }
.lx-steps > li::before { content: counter(lx, decimal-leading-zero); display: block; font-size: clamp(52px, 5.6vw, 80px); line-height: 1; font-weight: 750; letter-spacing: -0.05em; color: transparent; -webkit-text-stroke: 1.2px var(--border-hi); margin-bottom: 20px; }
.lx-steps > li:first-child::before { -webkit-text-stroke-color: var(--accent); }
.lx-steps h3 { font-size: 18.5px; font-weight: 600; margin: 0 0 8px; }
.lx-steps p { font-size: 14.5px; color: var(--text-dim); margin: 0; }

/* ---- table: hairlines, no box ---- */
.lx-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.lx-table th, .lx-table td { text-align: left; padding: 16px 14px 16px 0; border-bottom: 1px solid var(--border); font-size: 15px; vertical-align: baseline; }
.lx-table thead th { font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-dim); border-bottom-color: var(--border-hi); }
.lx-table td.num, .lx-table th.num { text-align: right; padding-right: 0; }

/* ---- FAQ ---- */
.lx-faq { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 72px; }
.lx-faq .lx-title { margin-bottom: 0; }
.lx-faq-list { border-top: 1px solid var(--border-hi); }
.lx-faq-list details { border-bottom: 1px solid var(--border); }
.lx-faq-list summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; font-size: 18px; font-weight: 550; cursor: pointer; }
.lx-faq-list summary::-webkit-details-marker { display: none; }
.lx-faq-list summary::after { content: ""; flex: 0 0 auto; width: 12px; height: 12px; background: linear-gradient(var(--text-dim), var(--text-dim)) center / 12px 1.5px no-repeat, linear-gradient(var(--text-dim), var(--text-dim)) center / 1.5px 12px no-repeat; transition: transform 0.5s ease; }
.lx-faq-list details[open] summary::after { transform: rotate(45deg); }
.lx-faq-list details > :not(summary) { padding: 0 0 24px; color: var(--text-dim); font-size: 15.5px; max-width: 64ch; margin: 0; }

/* ---- finale ---- */
.lx-finale { position: relative; width: 100vw; margin-left: calc(50% - 50vw); padding: 132px 24px 140px; text-align: center; border-top: 1px solid var(--border); overflow: hidden; }
.lx-finale::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 42% at 50% 62%, rgba(118, 185, 0, 0.15), rgba(118, 185, 0, 0.04) 55%, transparent 100%); pointer-events: none; }
.lx-finale > * { position: relative; }
.lx-finale h2 { font-size: clamp(38px, 6.4vw, 88px); line-height: 1; letter-spacing: -0.045em; font-weight: 750; margin: 0 auto 24px; max-width: 18ch; text-wrap: balance; }
.lx-finale h2 span { background: linear-gradient(92deg, #b6f24a, var(--accent) 50%, #5f9600); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lx-finale p { color: var(--text-dim); font-size: 17px; margin: 0 auto 28px; max-width: 60ch; }

/* ---- responsive ---- */
@media (max-width: 960px) {
  .lx-band { padding-top: 76px; padding-bottom: 76px; }
  .lx-figures { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 44px; }
  .lx-figure:nth-child(odd) { padding-left: 0; border-left: 0; }
  .lx-split, .lx-faq { grid-template-columns: 1fr; gap: 36px; }
  .lx-split > .lx-split-head { position: static; }
  .lx-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .lx-steps::before { width: 50%; }
  .lx-row { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 560px) {
  .lx-hero { padding: 64px 16px 64px; }
  .lx-band { padding-left: 16px; padding-right: 16px; }
  .lx-figures { grid-template-columns: 1fr; }
  .lx-figure { padding-left: 0; border-left: 0; }
  .lx-steps { grid-template-columns: 1fr; }
  .lx-steps::before { width: 100%; }
  .lx-table th, .lx-table td { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .lx-hero::after { animation: none; }
  .lx-faq-list summary::after { transition: none; }
}