/* AI Lab — operational research notebook for the ModulDim design system */
.lab-page {
  --lab-night: #08110c;
  --lab-panel: #0d1b12;
  --lab-grid: rgba(128, 231, 169, .11);
  --lab-acid: #74eea8;
  --lab-muted: #9bb0a2;
  background: #f6f8f5;
}

.lab-page .site-header { grid-template-columns: auto 1fr auto; }
.lab-page .desktop-nav { gap: clamp(14px, 1.8vw, 27px); }

.lab-hero {
  position: relative;
  min-height: min(940px, 100svh);
  color: var(--paper);
  background: var(--lab-night);
  overflow: hidden;
  isolation: isolate;
}

.lab-hero-image,
.lab-hero-shade,
.lab-hero-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.lab-hero-image { z-index: -4; object-fit: cover; object-position: 58% 50%; filter: saturate(.72) contrast(1.06); }
.lab-hero-shade { z-index: -2; background: linear-gradient(90deg, rgba(4, 13, 8, .94) 0%, rgba(4, 13, 8, .82) 47%, rgba(4, 13, 8, .38) 77%, rgba(4, 13, 8, .2) 100%), linear-gradient(0deg, rgba(4, 13, 8, .9) 0%, transparent 42%); }
.lab-hero-grid {
  z-index: -1;
  opacity: .8;
  background-image: linear-gradient(var(--lab-grid) 1px, transparent 1px), linear-gradient(90deg, var(--lab-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, #000 0%, #000 62%, transparent 100%);
}

.lab-hero-inner {
  display: grid;
  min-height: min(850px, calc(100svh - 90px));
  grid-template-columns: minmax(0, 1fr) minmax(280px, .42fr);
  align-items: center;
  gap: clamp(52px, 8vw, 120px);
  padding-top: calc(var(--header-h) + 70px);
  padding-bottom: 150px;
}

.lab-hero-copy h1 { max-width: 920px; margin-bottom: 24px; font-size: clamp(62px, 9vw, 132px); }
.lab-hero-copy h1 span { display: block; color: #d9e4dc; font-size: .26em; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.lab-hero-copy > p:not(.eyebrow) { max-width: 760px; color: #d6e1da; font-size: clamp(21px, 2.25vw, 31px); line-height: 1.34; text-wrap: balance; }
.lab-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 38px; }

.lab-manifest { align-self: center; margin: 0; padding: 0; background: rgba(8, 19, 12, .72); border: 1px solid rgba(150, 232, 180, .38); backdrop-filter: blur(12px); }
.lab-manifest-label { display: block; padding: 12px 16px; color: var(--lab-acid); border-bottom: 1px solid rgba(150, 232, 180, .25); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.lab-manifest ol { margin: 0; padding: 0; list-style: none; }
.lab-manifest li { display: grid; min-height: 78px; grid-template-columns: 42px 1fr; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid rgba(150, 232, 180, .17); }
.lab-manifest li:last-child { border-bottom: 0; }
.lab-manifest b { color: var(--lab-acid); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
.lab-manifest span { color: #d7e4db; font-size: 14px; font-weight: 720; }

.lab-hero-status { position: absolute; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(3, 1fr); padding-inline: max(20px, calc((100vw - var(--max)) / 2)); background: rgba(5, 15, 9, .84); border-top: 1px solid rgba(255, 255, 255, .19); backdrop-filter: blur(12px); }
.lab-hero-status span { display: flex; min-height: 86px; align-items: center; gap: 13px; padding: 20px 24px; color: #cddad1; border-left: 1px solid rgba(255, 255, 255, .14); font-size: 14px; font-weight: 720; }
.lab-hero-status span:last-child { border-right: 1px solid rgba(255, 255, 255, .14); }
.lab-hero-status b { color: var(--lab-acid); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }

.lab-thesis { padding: 118px 0; background: #bdf2d2; }
.lab-thesis-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(54px, 8vw, 110px); align-items: start; }
.lab-thesis h2 { max-width: 800px; margin: 0; }
.lab-thesis-copy { padding-top: 33px; border-top: 1px solid rgba(12, 81, 45, .3); }
.lab-thesis-copy p { color: #284638; font-size: 18px; }
.lab-thesis-copy p:last-child { margin-bottom: 0; }

.lab-ownership-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: clamp(50px, 8vw, 105px); align-items: center; }
.lab-ownership-media { position: relative; min-height: 720px; margin: 0; overflow: hidden; background: #dfe5df; }
.lab-ownership-media img { width: 100%; height: 100%; object-fit: cover; }
.lab-ownership-media figcaption { position: absolute; right: 18px; bottom: 18px; left: 18px; max-width: 480px; padding: 14px 16px; color: #eaf3ed; background: rgba(6, 18, 10, .84); font-size: 13px; }
.lab-ownership-copy > p:not(.eyebrow) { color: #5b6a60; font-size: 18px; }
.lab-control-list { margin: 34px 0 0; border-top: 1px solid var(--line); }
.lab-control-list div { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.lab-control-list dt { color: var(--green-dark); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 900; }
.lab-control-list dd { margin: 0; color: #405047; font-weight: 650; }

.lab-research { color: var(--paper); background: var(--lab-night); }
.lab-heading > p { color: #a9b9af; }
.lab-research-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #34483a; border-bottom: 1px solid #34483a; }
.lab-research-grid article { position: relative; display: flex; min-height: 440px; flex-direction: column; padding: 28px 24px; border-left: 1px solid #34483a; overflow: hidden; }
.lab-research-grid article:last-child { border-right: 1px solid #34483a; }
.lab-research-grid article > span { color: var(--lab-acid); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 850; letter-spacing: .08em; }
.lab-research-icon { display: grid; width: 58px; height: 58px; margin: 78px 0 28px; place-items: center; color: #07150d; background: var(--lab-acid); border-radius: 50%; font-size: 24px; font-weight: 900; transition: transform .25s ease; }
.lab-research-grid article:hover .lab-research-icon { transform: rotate(-12deg) scale(1.06); }
.lab-research-grid h3 { font-size: 25px; overflow-wrap: anywhere; }
.lab-research-grid p { color: #aebeb4; font-size: 14px; }
.lab-research-grid em { margin-top: auto; padding-top: 20px; color: #7f9487; border-top: 1px solid #26372d; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; font-style: normal; text-transform: uppercase; }

.lab-stack { background: #eef2ee; }
.lab-stack-board { padding: 18px; color: var(--paper); background: #07110b; border: 1px solid #283b2f; box-shadow: 0 28px 70px rgba(12, 29, 18, .18); }
.lab-stack-rail > span,
.lab-stack-core > span { display: block; margin-bottom: 14px; color: var(--lab-acid); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; font-weight: 850; letter-spacing: .12em; }
.lab-stack-rail ol { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; border: 1px solid #314438; }
.lab-stack-rail li { position: relative; min-height: 152px; padding: 22px 20px; border-right: 1px solid #314438; }
.lab-stack-rail li:last-child { border-right: 0; }
.lab-stack-rail li:not(:last-child)::after { position: absolute; z-index: 2; top: 50%; right: -12px; display: grid; width: 24px; height: 24px; place-items: center; color: #07110b; background: var(--lab-acid); border-radius: 50%; content: "→"; font-size: 13px; font-weight: 900; transform: translateY(-50%); }
.lab-stack-rail b { display: block; margin-bottom: 28px; color: #668071; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; }
.lab-stack-rail strong { display: block; margin-bottom: 7px; font-size: 18px; }
.lab-stack-rail small { display: block; color: #91a69a; font-size: 12px; }
.lab-stack-core { margin: 18px 0; padding: 32px; text-align: center; background: #173321; border: 1px solid #47765b; }
.lab-stack-core strong { display: block; color: #ecfff3; font-size: clamp(28px, 4vw, 48px); }
.lab-stack-core p { max-width: 760px; margin: 9px auto 0; color: #b6c8bd; }
.lab-stack-rail-development li:not(:last-child)::after { content: "↺"; }
.lab-stack-note { max-width: 840px; margin: 26px 0 0; color: #526258; }
.lab-stack-note b { color: var(--green-dark); }

.lab-protocol { color: var(--paper); background: #10271a; }
.lab-protocol-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(50px, 8vw, 110px); align-items: start; }
.lab-protocol-intro { position: sticky; top: calc(var(--header-h) + 28px); }
.lab-protocol-intro > p:not(.eyebrow) { color: #aec0b4; font-size: 17px; }
.lab-protocol-intro figure { position: relative; min-height: 340px; margin: 40px 0 0; overflow: hidden; }
.lab-protocol-intro figure img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lab-protocol-intro figcaption { position: absolute; right: 12px; bottom: 12px; left: 12px; padding: 11px 13px; color: #dbe8df; background: rgba(4, 14, 8, .84); font-size: 12px; }
.lab-protocol-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255, 255, 255, .22); }
.lab-protocol-steps li { display: grid; min-height: 165px; grid-template-columns: 80px 1fr; gap: 24px; align-items: start; padding: 30px 8px; border-bottom: 1px solid rgba(255, 255, 255, .22); }
.lab-protocol-steps > li > span { color: var(--lab-acid); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; font-weight: 900; }
.lab-protocol-steps h3 { margin-bottom: 10px; font-size: 29px; }
.lab-protocol-steps p { max-width: 660px; margin: 0; color: #aebeb4; }

.lab-benchmarks { color: var(--paper); background: #0b1510; }
.lab-benchmark-table { overflow-x: auto; border: 1px solid #35473c; }
.lab-benchmark-table table { width: 100%; min-width: 900px; border-collapse: collapse; }
.lab-benchmark-table th { padding: 15px 17px; color: #7cecaa; background: #17251d; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; letter-spacing: .1em; text-align: left; text-transform: uppercase; }
.lab-benchmark-table td { padding: 24px 17px; color: #bdcbc2; border-top: 1px solid #35473c; font-size: 14px; }
.lab-benchmark-table td:first-child { color: #7cecaa; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 850; white-space: nowrap; }
.lab-benchmark-table td:nth-child(2) { color: #edf4ef; font-size: 16px; font-weight: 730; }
.lab-status { display: inline-flex; min-height: 27px; align-items: center; padding: 4px 8px; color: #17233a; background: #c5d7f5; border-radius: 3px; font-size: 10px; font-weight: 850; white-space: nowrap; text-transform: uppercase; }
.lab-status-active { color: #082215; background: #7ee7a9; }
.lab-status-future { color: #41300e; background: #e8ce91; }

.lab-trust { background: #f7f9f6; }
.lab-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #bcc9c0; border-bottom: 1px solid #bcc9c0; }
.lab-trust-grid article { position: relative; isolation: isolate; display: flex; flex-direction: column; min-width: 0; min-height: 440px; padding: 24px 23px 30px; overflow: hidden; color: #f6f7f2; background: #10271a; border-left: 1px solid #bcc9c0; }
.lab-trust-grid article:last-child { border-right: 1px solid #bcc9c0; }
.lab-trust-grid article > img { position: absolute; top: 0; left: 0; z-index: -2; width: 100%; height: auto; aspect-ratio: 1; pointer-events: none; }
.lab-trust-grid article::after { position: absolute; inset: 0; z-index: -1; content: ""; pointer-events: none; background: linear-gradient(180deg, rgba(5, 18, 11, .04) 0%, rgba(5, 18, 11, .08) 28%, rgba(5, 18, 11, .9) 56%, #091c12 85%); }
.lab-trust-grid span { display: block; align-self: flex-start; margin-bottom: 0; padding: 6px 9px; color: #8df4b7; background: rgba(7, 26, 16, .88); border: 1px solid rgba(141, 244, 183, .3); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 900; line-height: 1; }
.lab-trust-grid h3 { margin: clamp(170px, 15vw, 220px) 0 12px; color: #fff; font-size: 25px; line-height: 1.2; }
.lab-trust-grid p { margin: 0; color: #edf4ef; font-size: 14px; line-height: 1.65; }
.lab-visual-note { margin: 18px 0 0; color: #5d6b62; font-size: 12px; line-height: 1.5; }

.lab-sources { padding: 104px 0; color: var(--paper); background: #142019; }
.lab-sources-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 8vw, 110px); align-items: start; }
.lab-sources h2 { font-size: clamp(37px, 4.6vw, 62px); }
.lab-source-links { border-top: 1px solid #3a4b40; }
.lab-source-links a { display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 18px; padding: 24px 0; border-bottom: 1px solid #3a4b40; }
.lab-source-links a:hover strong { color: var(--lab-acid); }
.lab-source-links span { color: var(--lab-acid); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; font-weight: 850; }
.lab-source-links strong { font-size: 17px; transition: color .18s ease; }
.lab-source-links em { color: #91a69a; font-size: 12px; font-style: normal; white-space: nowrap; }
.lab-source-links > p { margin: 24px 0 0; color: #8fa298; font-size: 13px; }

.lab-contact { padding: 118px 0; background: #bdf2d2; }
.lab-contact-inner h2 { max-width: 950px; }
.lab-contact-inner > p:not(.eyebrow) { max-width: 720px; color: #365243; font-size: 19px; }
.lab-contact-inner > div { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 34px; }

@media (max-width: 1080px) {
  .lab-page .site-header { grid-template-columns: auto 1fr auto auto; }
  .lab-hero-inner { grid-template-columns: 1fr; align-content: center; gap: 36px; padding-bottom: 150px; }
  .lab-manifest { max-width: 720px; }
  .lab-manifest ol { display: grid; grid-template-columns: 1fr 1fr; }
  .lab-manifest li:nth-child(odd) { border-right: 1px solid rgba(150, 232, 180, .17); }
  .lab-research-grid,
  .lab-trust-grid { grid-template-columns: 1fr 1fr; }
  .lab-research-grid article:nth-child(n + 3),
  .lab-trust-grid article:nth-child(n + 3) { border-top: 1px solid #34483a; }
  .lab-trust-grid article:nth-child(n + 3) { border-top-color: #bcc9c0; }
  .lab-ownership-grid { grid-template-columns: 1fr; }
  .lab-ownership-media { min-height: 590px; }
}

@media (max-width: 780px) {
  .lab-page .site-header { grid-template-columns: auto 1fr auto; }
  .lab-hero { min-height: 900px; }
  .lab-hero-image { object-position: 63% 50%; }
  .lab-hero-shade { background: linear-gradient(0deg, rgba(4, 13, 8, .96) 0%, rgba(4, 13, 8, .76) 68%, rgba(4, 13, 8, .38) 100%); }
  .lab-hero-grid { background-size: 44px 44px; mask-image: linear-gradient(0deg, #000 0%, #000 65%, transparent 100%); }
  .lab-hero-inner { min-height: 760px; align-content: end; gap: 28px; padding-top: 116px; padding-bottom: 122px; }
  .lab-hero-copy h1 { font-size: clamp(52px, 18vw, 76px); }
  .lab-hero-copy > p:not(.eyebrow) { font-size: 19px; }
  .lab-hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; margin-top: 28px; }
  .lab-manifest { display: none; }
  .lab-hero-status { grid-template-columns: 1fr; }
  .lab-hero-status span { display: none; min-height: 72px; padding: 15px 14px; }
  .lab-hero-status span:first-child { display: flex; border-right: 1px solid rgba(255, 255, 255, .14); }
  .lab-thesis { padding: 78px 0; }
  .lab-thesis-grid,
  .lab-protocol-grid,
  .lab-sources-grid { grid-template-columns: 1fr; gap: 34px; }
  .lab-thesis-copy { padding-top: 24px; }
  .lab-ownership-grid { gap: 36px; }
  .lab-ownership-media { min-height: 430px; }
  .lab-control-list div { grid-template-columns: 96px 1fr; gap: 14px; }
  .lab-research-grid,
  .lab-trust-grid { grid-template-columns: 1fr; }
  .lab-research-grid article,
  .lab-trust-grid article { min-height: 300px; border-right: 1px solid #34483a; border-top: 1px solid #34483a; }
  .lab-trust-grid article { min-height: 430px; border-color: #bcc9c0; }
  .lab-trust-grid h3 { margin-top: clamp(185px, 44vw, 310px); }
  .lab-research-icon { margin: 48px 0 24px; }
  .lab-stack-board { padding: 12px; }
  .lab-stack-rail ol { grid-template-columns: 1fr; }
  .lab-stack-rail li { min-height: 118px; border-right: 0; border-bottom: 1px solid #314438; }
  .lab-stack-rail li:last-child { border-bottom: 0; }
  .lab-stack-rail li:not(:last-child)::after { top: auto; right: 18px; bottom: -12px; transform: rotate(90deg); }
  .lab-stack-rail b { margin-bottom: 16px; }
  .lab-stack-core { padding: 27px 18px; }
  .lab-protocol-intro { position: static; }
  .lab-protocol-intro figure { min-height: 300px; }
  .lab-protocol-steps li { min-height: 0; grid-template-columns: 48px 1fr; gap: 12px; padding: 25px 0; }
  .lab-protocol-steps h3 { font-size: 24px; }
  .lab-benchmark-table { overflow: visible; border: 0; }
  .lab-benchmark-table table,
  .lab-benchmark-table tbody,
  .lab-benchmark-table tr,
  .lab-benchmark-table td { display: block; width: 100%; min-width: 0; }
  .lab-benchmark-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .lab-benchmark-table tr { margin-bottom: 14px; padding: 8px 14px 14px; background: #101f16; border: 1px solid #35473c; }
  .lab-benchmark-table td { display: grid; grid-template-columns: 105px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid #2d4034; }
  .lab-benchmark-table td::before { color: #71887a; content: attr(data-label); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 9px; font-weight: 850; text-transform: uppercase; }
  .lab-benchmark-table td:first-child { border-top: 0; }
  .lab-source-links a { grid-template-columns: 78px 1fr; }
  .lab-source-links em { grid-column: 2; }
  .lab-contact { padding: 78px 0; }
  .lab-contact-inner > div { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
  .lab-hero { min-height: 880px; }
  .lab-hero-inner { padding-bottom: 110px; }
  .lab-hero-copy h1 { font-size: 53px; }
  .lab-control-list div { grid-template-columns: 1fr; gap: 5px; }
  .lab-ownership-media { min-height: 360px; }
  .lab-benchmark-table td { grid-template-columns: 1fr; gap: 5px; }
  .lab-source-links a { grid-template-columns: 1fr; gap: 7px; }
  .lab-source-links em { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .lab-research-icon { transition: none; }
}
