:root {
  color-scheme: light;
  --ink: #0b1821;
  --muted: #5c6973;
  --paper: #f3f6f8;
  --white: #ffffff;
  --line: rgba(11, 31, 43, .14);
  --blue: #159dd3;
  --blue-deep: #057aa9;
  --green: #67bd45;
  --red: #ff453a;
  --night: #09151d;
  --shadow: 0 20px 54px rgba(16, 38, 51, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: Inter, "SF Pro Display", "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
button, summary { font: inherit; }
img { max-width: 100%; }
.color-rail { position: fixed; inset: 0 0 auto; z-index: 200; height: 4px; background: linear-gradient(90deg, var(--blue) 0 45%, var(--green) 45% 74%, var(--red) 74% 100%); }

.site-header { position: absolute; inset: 4px 0 auto; z-index: 100; height: 76px; padding: 0 5vw; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 34px; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.2); background: rgba(5, 18, 26, .48); backdrop-filter: blur(20px) saturate(145%); -webkit-backdrop-filter: blur(20px) saturate(145%); }
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 11px; width: fit-content; text-decoration: none; font-weight: 720; }
.brand img, .footer-brand img { width: 40px; height: 40px; object-fit: contain; }
.brand span { display: flex; gap: 7px; align-items: baseline; }
.brand strong { color: #83d7f7; }
nav { display: flex; align-items: center; gap: 28px; }
nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 14px; font-weight: 650; }
nav a:hover { color: var(--white); }
.language { display: flex; gap: 3px; padding: 3px; border: 1px solid rgba(255,255,255,.28); border-radius: 8px; background: rgba(255,255,255,.08); }
.language button { width: 38px; height: 30px; border: 0; border-radius: 5px; color: rgba(255,255,255,.72); background: transparent; font-size: 12px; font-weight: 760; cursor: pointer; }
.language button.active { color: var(--ink); background: var(--white); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.25); border-radius: 8px; background: rgba(255,255,255,.09); cursor: pointer; }
.menu-toggle span { width: 18px; height: 2px; display: block; margin: 4px auto; background: var(--white); }

.hero { position: relative; min-height: 650px; height: calc(100svh - 54px); max-height: 840px; padding: 132px 7vw 96px; display: flex; align-items: center; overflow: hidden; color: var(--white); background-color: var(--night); background-image: linear-gradient(90deg, rgba(4,14,21,.96) 0%, rgba(4,14,21,.84) 39%, rgba(4,14,21,.34) 68%, rgba(4,14,21,.08) 100%), url("assets/hero.jpg"); background-position: center 35%; background-size: cover; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 7px; background: linear-gradient(90deg, var(--blue), var(--green) 57%, var(--red)); }
.hero-content { position: relative; z-index: 2; width: 650px; max-width: 62vw; }
.eyebrow, .section-label { margin: 0 0 16px; color: #72d2f5; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0; }
h1 { margin: 0; font-size: 74px; line-height: .96; letter-spacing: 0; }
h1 span { display: block; color: rgba(255,255,255,.72); font-size: 22px; line-height: 1.4; }
.product-name { margin: 8px 0 0; color: #dcecf2; font-size: 18px; font-weight: 750; }
.hero-copy { max-width: 620px; margin: 28px 0 32px; color: rgba(255,255,255,.86); font-size: 22px; line-height: 1.52; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.primary-action, .secondary-action { min-height: 52px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border-radius: 8px; text-decoration: none; font-weight: 760; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.primary-action:hover, .secondary-action:hover { transform: translateY(-2px); }
.primary-action { color: #06151c; background: linear-gradient(135deg, #7bd7f6, #46b8e4 48%, #72c84c); box-shadow: 0 14px 32px rgba(30, 172, 215, .24); }
.secondary-action { color: var(--white); border: 1px solid rgba(255,255,255,.45); background: rgba(255,255,255,.09); backdrop-filter: blur(12px); }
.secondary-action:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.7); }
.hero-proof { position: absolute; z-index: 2; right: 5vw; bottom: 28px; display: flex; gap: 9px; }
.hero-proof span { padding: 9px 12px; border: 1px solid rgba(255,255,255,.22); border-radius: 6px; color: rgba(255,255,255,.76); background: rgba(5,18,26,.46); backdrop-filter: blur(12px); font-size: 12px; font-weight: 650; }

.band, .workflow { max-width: 1260px; margin: 0 auto; padding: 108px 5vw; }
.section-heading { max-width: 760px; }
.section-label { color: var(--blue-deep); }
h2 { margin: 0; font-size: 56px; line-height: 1.04; letter-spacing: 0; }
.section-heading > p:last-child, .wide-heading > p { margin: 22px 0 0; color: var(--muted); font-size: 19px; line-height: 1.62; }
.intro { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 70px; }
.feature-visual { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: var(--shadow); }
.feature-visual img { width: 100%; aspect-ratio: 16 / 10; display: block; object-fit: cover; object-position: center; }
.feature-visual figcaption { min-height: 82px; padding: 18px 20px; display: flex; flex-direction: column; gap: 5px; border-top: 4px solid var(--blue); }
.feature-visual figcaption span { color: var(--muted); font-size: 14px; }

.outcomes { padding: 0 5vw 106px; }
.outcome-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.outcome-grid article { min-height: 292px; padding: 31px 25px; border-right: 1px solid var(--line); }
.outcome-grid article:last-child { border-right: 0; }
.outcome-index { color: var(--blue-deep); font-size: 12px; font-weight: 800; }
.outcome-grid h3 { margin: 62px 0 13px; font-size: 21px; line-height: 1.22; }
.outcome-grid p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.58; }

.models { max-width: none; padding-left: max(5vw, calc((100vw - 1134px) / 2)); padding-right: max(5vw, calc((100vw - 1134px) / 2)); background: #eaf1f5; border-top: 1px solid var(--line); }
.model-grid { margin-top: 54px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.model-card { min-height: 390px; padding: 30px; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.model-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: var(--blue); }
.model-card:nth-child(2)::before { background: var(--green); }
.model-card:nth-child(3)::before { background: var(--red); }
.model-card.featured { box-shadow: 0 18px 46px rgba(18,42,56,.12); }
.model-number { display: flex; align-items: flex-end; gap: 9px; color: var(--ink); }
.model-number span { padding-bottom: 8px; color: var(--blue-deep); font-size: 14px; font-weight: 850; }
.model-number strong { font-size: 68px; line-height: .9; }
.model-count { margin: 17px 0 48px; color: var(--muted); font-size: 13px; font-weight: 720; text-transform: uppercase; }
.model-card h3 { margin: 0 0 14px; font-size: 24px; }
.model-card > p:last-child { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.62; }
.quote-strip { margin-top: 14px; padding: 28px 30px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 44px; border-radius: 8px; color: var(--white); background: var(--night); }
.quote-strip div { display: flex; flex-direction: column; gap: 7px; }
.quote-strip strong { font-size: 18px; }
.quote-strip span { max-width: 780px; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.55; }
.quote-strip .primary-action { white-space: nowrap; }

.benches { max-width: none; padding-left: max(5vw, calc((100vw - 1134px) / 2)); padding-right: max(5vw, calc((100vw - 1134px) / 2)); background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.wide-heading { max-width: none; display: grid; grid-template-columns: 1.05fr .7fr; align-items: end; gap: 80px; }
.wide-heading > p { margin: 0; }
.bench-filter { margin: 50px 0 30px; display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.bench-filter button { min-height: 38px; padding: 0 15px; border: 0; border-radius: 5px; color: var(--muted); background: transparent; font-size: 13px; font-weight: 710; cursor: pointer; }
.bench-filter button.active { color: var(--white); background: var(--ink); }
.bench-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.bench-card { min-width: 0; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; text-align: left; background: var(--white); cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.bench-card:hover { transform: translateY(-3px); box-shadow: 0 15px 34px rgba(18,42,56,.11); }
.bench-card.hidden { display: none; }
.bench-card img { width: 100%; aspect-ratio: 16 / 10; display: block; object-fit: cover; object-position: center; border-bottom: 1px solid var(--line); }
.bench-card > span { min-height: 88px; padding: 16px; display: flex; flex-direction: column; gap: 6px; border-top: 4px solid var(--blue); }
.bench-card:nth-child(3n+2) > span { border-top-color: var(--green); }
.bench-card:nth-child(3n) > span { border-top-color: var(--red); }
.bench-card strong { font-size: 15px; line-height: 1.25; }
.bench-card small { color: var(--muted); font-size: 12px; line-height: 1.35; }

.workflow-steps { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.workflow-steps article { min-height: 250px; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.workflow-steps article > span { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--blue-deep); font-weight: 800; }
.workflow-steps article:nth-child(2) > span { background: #3e9b39; }
.workflow-steps article:nth-child(3) > span { background: var(--red); }
.workflow-steps h3 { margin: 42px 0 13px; font-size: 21px; }
.workflow-steps p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.58; }

.physical-story { max-width: 1440px; margin: 0 auto; display: grid; grid-template-columns: 1.22fr .78fr; background: var(--night); color: var(--white); }
.physical-story > img { width: 100%; height: 100%; min-height: 590px; object-fit: cover; object-position: 48% center; }
.physical-story > div { padding: 76px 62px; align-self: center; }
.physical-story h2 { font-size: 46px; }
.physical-story p:not(.section-label) { color: rgba(255,255,255,.74); font-size: 18px; line-height: 1.65; }
.physical-story ul { margin: 28px 0 0; padding: 0; list-style: none; }
.physical-story li { padding: 13px 0 13px 28px; position: relative; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.88); }
.physical-story li::before { content: "✓"; position: absolute; left: 2px; color: #79d356; font-weight: 800; }

.ecosystem { display: grid; grid-template-columns: .86fr 1.14fr; gap: 80px; }
.capability-list { border-top: 1px solid var(--line); }
.capability-list article { min-height: 94px; padding: 20px 0; display: grid; grid-template-columns: .62fr 1fr; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); }
.capability-list strong { font-size: 17px; }
.capability-list span { color: var(--muted); font-size: 15px; line-height: 1.5; }

.mission { display: grid; grid-template-columns: .82fr 1.18fr; gap: 90px; align-items: start; border-top: 1px solid var(--line); }
.mission-copy { padding-top: 28px; border-top: 4px solid var(--blue); }
.mission-copy p { margin: 0 0 22px; color: var(--muted); font-size: 19px; line-height: 1.68; }
.mission-copy p:last-child { margin-bottom: 0; }

.community-photo { position: relative; max-width: 1440px; margin: 0 auto; height: 610px; overflow: hidden; }
.community-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.community-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,15,22,.82), rgba(4,15,22,0) 56%); }
.community-photo div { position: absolute; z-index: 2; left: 6%; bottom: 52px; width: 650px; max-width: 72%; }
.community-photo p { margin: 0; color: var(--white); font-size: 31px; line-height: 1.28; font-weight: 720; }

.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { min-height: 78px; padding: 22px 42px 22px 0; display: flex; align-items: center; position: relative; font-weight: 720; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; color: var(--blue-deep); font-size: 25px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: -4px 40px 24px 0; color: var(--muted); line-height: 1.62; }

.contact { margin: 0; padding: 92px max(6vw, calc((100vw - 1120px) / 2)); display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 70px; color: var(--white); background: linear-gradient(110deg, #071923 0%, #0d536e 53%, #287d50 100%); }
.contact h2 { max-width: 760px; font-size: 48px; }
.contact p:not(.section-label) { max-width: 750px; margin: 22px 0 0; color: rgba(255,255,255,.74); font-size: 18px; line-height: 1.6; }
.contact .section-label { color: #83dcfb; }
.contact-actions { min-width: 250px; flex-direction: column; }
.contact-actions a { width: 100%; }

footer { padding: 30px 5vw; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; color: rgba(255,255,255,.7); background: #07131a; }
.footer-brand { color: var(--white); }
footer p { margin: 0; font-size: 13px; }
footer > div { justify-self: end; display: flex; gap: 20px; font-size: 13px; }
footer a { text-decoration: none; }

.lightbox { width: min(1060px, calc(100vw - 40px)); max-height: calc(100vh - 40px); padding: 0; overflow: hidden; border: 0; border-radius: 8px; color: var(--white); background: #07131a; box-shadow: 0 30px 90px rgba(0,0,0,.45); }
.lightbox::backdrop { background: rgba(2,9,13,.78); backdrop-filter: blur(9px); }
.lightbox img { width: 100%; max-height: calc(100vh - 125px); display: block; object-fit: contain; background: #d8dde0; }
.lightbox p { margin: 0; padding: 18px 22px; font-weight: 700; }
.lightbox-close { position: absolute; z-index: 2; top: 12px; right: 12px; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: var(--white); background: rgba(5,18,26,.76); font-size: 26px; cursor: pointer; }

@media (max-width: 1040px) {
  .site-header { grid-template-columns: 1fr auto auto; gap: 12px; }
  .menu-toggle { display: block; }
  nav { position: fixed; inset: 80px 0 auto; padding: 25px 5vw 30px; display: none; flex-direction: column; align-items: flex-start; gap: 20px; background: rgba(6,20,29,.98); border-bottom: 1px solid rgba(255,255,255,.15); }
  body.menu-open nav { display: flex; }
  .hero-content { max-width: 72vw; }
  .hero-proof { display: none; }
  .intro, .ecosystem, .mission, .faq { grid-template-columns: 1fr; gap: 48px; }
  .outcome-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .outcome-grid article:nth-child(2) { border-right: 0; }
  .outcome-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .bench-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .physical-story { grid-template-columns: 1fr; }
  .physical-story > img { min-height: 520px; }
  .wide-heading { grid-template-columns: 1fr; gap: 24px; }
  .model-grid { grid-template-columns: 1fr; }
  .model-card { min-height: auto; }
  .quote-strip { grid-template-columns: 1fr; gap: 24px; }
  .quote-strip .primary-action { width: fit-content; }
  .contact { grid-template-columns: 1fr; }
  .contact-actions { width: min(420px, 100%); }
}

@media (max-width: 700px) {
  .site-header { height: 68px; padding: 0 18px; }
  .brand img { width: 34px; height: 34px; }
  .brand span { display: block; font-size: 13px; line-height: 1.1; }
  .brand strong { display: block; }
  .language button { width: 34px; }
  .hero { height: calc(100svh - 38px); min-height: 650px; padding: 112px 20px 72px; align-items: flex-end; background-position: 55% center; background-image: linear-gradient(0deg, rgba(4,14,21,.97) 0%, rgba(4,14,21,.78) 52%, rgba(4,14,21,.2) 100%), url("assets/hero.jpg"); }
  .hero-content { width: 100%; max-width: none; }
  h1 { font-size: 51px; }
  h1 span { font-size: 18px; }
  .hero-copy { font-size: 18px; line-height: 1.48; }
  .hero-actions { flex-direction: column; }
  .hero-actions a { width: 100%; }
  .band, .workflow { padding: 76px 20px; }
  h2, .physical-story h2, .contact h2 { font-size: 38px; }
  .section-heading > p:last-child, .wide-heading > p { font-size: 17px; }
  .outcomes { padding: 0 20px 72px; }
  .outcome-grid { grid-template-columns: 1fr; }
  .outcome-grid article { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .outcome-grid article:last-child { border-bottom: 0; }
  .outcome-grid h3 { margin-top: 32px; }
  .bench-filter { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .bench-filter button { height: auto; min-height: 44px; padding: 7px 9px; }
  .bench-grid, .workflow-steps { grid-template-columns: 1fr; }
  .model-card { padding: 26px 22px; }
  .model-count { margin-bottom: 34px; }
  .quote-strip { padding: 25px 22px; }
  .quote-strip .primary-action { width: 100%; }
  .physical-story > img { min-height: 430px; }
  .physical-story > div { padding: 60px 22px; }
  .capability-list article { grid-template-columns: 1fr; gap: 8px; }
  .mission-copy p { font-size: 17px; }
  .community-photo { height: 540px; }
  .community-photo img { object-position: 44% center; }
  .community-photo div { left: 20px; right: 20px; bottom: 32px; width: auto; max-width: none; }
  .community-photo p { font-size: 24px; }
  .contact { padding: 72px 20px; }
  footer { grid-template-columns: 1fr; }
  footer p { max-width: 420px; }
  footer > div { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .primary-action, .secondary-action, .bench-card { transition: none; }
}
