:root {
    --bg: #f8f8f6; --paper: #ffffff; --ink: #141518; --ink-2: #4a4f57; --ink-3: #8a8f98;
    --line: #e4e3de; --accent: #1f5aff; --accent-soft: #eaf0ff;
    --display: 'Space Grotesk', sans-serif; --body: 'Inter', sans-serif; --mono: 'Space Mono', monospace;
    --w: 1180px;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { background: var(--bg); color: var(--ink); font-family: var(--body); -webkit-font-smoothing: antialiased; line-height: 1.6; }
  a { color: inherit; text-decoration: none; }
  img { display: block; max-width: 100%; }
  button { font: inherit; }
  .wrap { width: min(var(--w), calc(100% - 48px)); margin: 0 auto; }
  @media (max-width: 640px) { .wrap { width: calc(100% - 32px); } }
  .mono { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
  .btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 100px; font-size: 14px; font-weight: 600; border: 1px solid var(--ink); background: var(--ink); color: #fff; cursor: pointer; transition: transform .15s, background .15s; }
  .btn:hover { transform: translateY(-1px); background: #000; }
  .btn.ghost { background: transparent; color: var(--ink); }
  .btn.ghost:hover { background: var(--paper); }
  .btn.accent { background: var(--accent); border-color: var(--accent); }
  .btn.accent:hover { background: #1348e0; }

  .strip { margin-top: clamp(36px, 5vh, 56px); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
  .strip-track { display: flex; gap: 18px; width: max-content; animation: slide 80s linear infinite; }
  .strip-track:hover { animation-play-state: paused; }
  .strip a { flex: 0 0 auto; width: clamp(240px, 26vw, 360px); border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: var(--paper); box-shadow: 0 10px 30px rgba(20,21,24,0.06); position: relative; }
  .strip a img { aspect-ratio: 16/9; object-fit: cover; object-position: top; }
  .strip a span { position: absolute; left: 12px; bottom: 10px; background: rgba(255,255,255,0.92); font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; padding: 5px 9px; border-radius: 100px; }
  @keyframes slide { to { transform: translateX(-50%); } }
  @media (prefers-reduced-motion: reduce) { .strip-track { animation: none; } }

  section { padding: clamp(72px, 10vh, 128px) 0; }
  .sec-head { display: grid; grid-template-columns: 1fr 2fr; gap: 32px; align-items: end; margin-bottom: clamp(40px, 6vh, 72px); }
  .sec-head h2 { font-family: var(--display); font-weight: 700; font-size: clamp(32px, 4.4vw, 56px); letter-spacing: -0.03em; line-height: 1.02; }
  .sec-head p { font-size: 17px; color: var(--ink-2); max-width: 56ch; }
  @media (max-width: 820px) { .sec-head { grid-template-columns: 1fr; } }

  /* purpose */
  #purpose { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .quote { font-family: var(--display); font-weight: 500; font-size: clamp(26px, 3.6vw, 48px); letter-spacing: -0.025em; line-height: 1.15; max-width: 22ch; }
  .quote em { font-style: normal; color: var(--accent); }
  .principles { margin-top: clamp(40px, 6vh, 72px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
  .principles div { background: var(--paper); padding: 32px 28px; }
  .principles h3 { font-family: var(--display); font-size: 20px; font-weight: 600; letter-spacing: -0.01em; margin: 14px 0 10px; }
  .principles p { font-size: 15px; color: var(--ink-2); }
  @media (max-width: 820px) { .principles { grid-template-columns: 1fr; } }

  /* products: text left, cropped visual right, identical for every product */
  .product { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 5vw, 80px); align-items: center; padding: clamp(48px, 7vh, 88px) 0; border-top: 1px solid var(--line); }
  .product .num { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
  .product .num i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
  .product h3 { font-family: var(--display); font-weight: 700; font-size: clamp(34px, 4vw, 54px); letter-spacing: -0.03em; line-height: 1; }
  .product h3 a:hover { opacity: .8; }
  .product .pitch { margin-top: 16px; font-family: var(--display); font-weight: 500; font-size: clamp(17px, 1.6vw, 21px); line-height: 1.4; color: var(--ink-2); }
  .product .pitch strong { color: var(--ink); font-weight: 500; }
  .product .pitch code { font-family: var(--mono); font-size: .85em; }
  .product .desc { margin-top: 16px; font-size: 15.5px; color: var(--ink-2); max-width: 56ch; }
  .product .desc code { font-family: var(--mono); font-size: .85em; background: var(--bg); padding: 1px 6px; border-radius: 4px; border: 1px solid var(--line); }
  .product .meta { margin-top: 20px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
  .meter { display: flex; gap: 4px; }
  .meter i { width: 26px; height: 4px; border-radius: 2px; background: var(--line); display: block; }
  .product .lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
  .product .actions { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
  .product .more { margin-top: 22px; }
  .product details summary { list-style: none; cursor: pointer; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); display: inline-flex; gap: 8px; align-items: center; }
  .product details summary::-webkit-details-marker { display: none; }
  .product details summary::after { content: "+"; font-size: 14px; }
  .product details[open] summary::after { content: "–"; }
  .product details .body { margin-top: 14px; display: grid; gap: 14px; font-size: 14.5px; color: var(--ink-2); max-width: 56ch; }
  .product details .body h4 { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
  .product details .body .big { font-family: var(--display); font-weight: 700; font-size: 30px; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
  .visual { position: relative; border-radius: 20px; overflow: hidden; aspect-ratio: 4/3; border: 1px solid var(--line); box-shadow: 0 30px 70px rgba(20,21,24,0.12); }
  .visual::before { content: ""; position: absolute; inset: 0; background: var(--tint); opacity: .18; z-index: 0; }
  .visual img { position: absolute; left: 7%; top: 9%; width: 108%; max-width: none; border-radius: 10px 0 0 0; box-shadow: 0 12px 40px rgba(20,21,24,0.25); border: 1px solid rgba(20,21,24,0.08); transition: transform 1.2s cubic-bezier(.2,.7,.2,1); z-index: 1; }
  .product:hover .visual img { transform: translate(-2%, -2%); }
  @media (max-width: 860px) { .product { grid-template-columns: 1fr; } .visual { order: -1; } }
  @media (prefers-reduced-motion: reduce) { .visual img { transition: none; } .product:hover .visual img { transform: none; } }

  /* wordmarks */
  .wm { display: inline-flex; align-items: center; gap: 0.22em; color: var(--ink); line-height: 1; }
  .wm img { height: 1.18em; width: auto; display: block; margin-left: -0.04em; }
  .wm svg { height: 0.78em; width: auto; display: block; }
  .wm-sep { color: var(--line); font-weight: 400; margin: 0 0.1em; }
  .wm-backpack { font-family: 'Momo Trust Sans', var(--display); font-weight: 600; letter-spacing: -0.025em; }
  .wm-backpack .wm-edu { color: #c56a3a; }
  .wm-lookshelf { font-family: var(--display); font-weight: 600; letter-spacing: -0.01em; }
  .wm-castleblanca { font-family: 'Syne', var(--display); font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.72em; }
  .wm-castleblanca small { font-size: 0.55em; letter-spacing: 0.25em; color: var(--ink-3); margin-left: 0.4em; }
  .wm-cardeo { font-family: var(--body); font-weight: 700; letter-spacing: -0.025em; }
  .wm-cardeo i { width: 0.8em; height: 0.8em; border-radius: 0.22em; display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(to bottom right, #3b82f6, #7c3aed); margin-right: 0.08em; }
  .wm-cardeo i svg { width: 0.45em; height: 0.45em; }
  .wm-tabocky { font-family: 'Chakra Petch', var(--display); font-weight: 600; letter-spacing: 0.12em; font-size: 0.86em; }
  .wm-tabocky sup { font-size: 0.28em; vertical-align: top; margin-left: 0.2em; letter-spacing: 0; color: var(--ink-3); }
  .wm-sentinel { font-family: 'Anton', var(--display); font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.95em; }
  .wm-sentinel .wm-sub { color: #e63b2e; }
  .wm-shirt { font-family: 'Anton', var(--display); text-transform: lowercase; flex-direction: column; align-items: flex-start; gap: 0; font-size: 0.5em; line-height: 0.9; letter-spacing: 0.02em; }

  /* offers */
  #offers { background: var(--ink); color: #edeae3; }
  #offers .sec-head h2 { color: #fff; }
  #offers .sec-head p { color: rgba(237,234,227,0.7); }
  .offers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .offer { background: rgba(255,255,255,0.04); border: 1px solid rgba(237,234,227,0.12); border-radius: 16px; padding: 26px; display: flex; flex-direction: column; gap: 10px; transition: background .2s; }
  .offer:hover { background: rgba(255,255,255,0.07); }
  .offer .tag { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 8px; }
  .offer .tag i { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
  .offer h3 { font-family: var(--display); font-size: 24px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; color: #fff; }
  .offer p { font-size: 14.5px; color: rgba(237,234,227,0.72); flex: 1; }
  .offer a { font-size: 13px; font-weight: 600; color: #fff; border-bottom: 1px solid rgba(255,255,255,0.3); align-self: flex-start; padding-bottom: 2px; }
  .offer a:hover { border-color: #fff; }
  @media (max-width: 920px) { .offers { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 560px) { .offers { grid-template-columns: 1fr; } }

  /* services */
  .services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .services div { padding-top: 20px; border-top: 2px solid var(--ink); }
  .services h3 { font-family: var(--display); font-size: 18px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
  .services p { font-size: 14.5px; color: var(--ink-2); }
  @media (max-width: 820px) { .services { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 520px) { .services { grid-template-columns: 1fr; } }

  /* support band */
  #support { background: var(--accent-soft); border-top: 1px solid var(--line); }
  .support-band { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
  .support-band h2 { font-family: var(--display); font-weight: 700; font-size: clamp(30px, 4vw, 52px); letter-spacing: -0.03em; line-height: 1.05; }
  .support-band p { margin-top: 14px; font-size: 16px; color: var(--ink-2); max-width: 50ch; }
  .support-band .actions { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
  .support-list { list-style: none; display: grid; gap: 10px; }
  .support-list li { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-size: 14.5px; display: flex; gap: 12px; align-items: center; }
  .support-list li b { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); min-width: 86px; }
  @media (max-width: 820px) { .support-band { grid-template-columns: 1fr; } }

  /* contact */
  #contact { background: var(--paper); border-top: 1px solid var(--line); }
  #contact h2 { font-family: var(--display); font-weight: 700; font-size: clamp(34px, 5.2vw, 72px); letter-spacing: -0.035em; line-height: 1; max-width: 14ch; }
  #contact .mail { display: inline-block; margin-top: 24px; font-family: var(--display); font-size: clamp(18px, 2.2vw, 28px); font-weight: 500; border-bottom: 2px solid var(--accent); padding-bottom: 4px; }
  .contact-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; border-top: 1px solid var(--line); padding-top: 28px; }
  .contact-grid .mono { margin-bottom: 8px; }
  .contact-grid p { font-size: 15px; color: var(--ink-2); }
  .contact-grid p a:hover { color: var(--ink); }
  @media (max-width: 720px) { .contact-grid { grid-template-columns: 1fr; } }

  /* support modal */
  .modal { position: fixed; inset: 0; z-index: 50; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(20,21,24,0.55); backdrop-filter: blur(6px); }
  .modal[open] { display: flex; }
  .modal-card { width: min(980px, 100%); max-height: calc(100vh - 40px); overflow: auto; background: var(--paper); border-radius: 20px; display: grid; grid-template-columns: 1fr 1.15fr; box-shadow: 0 40px 100px rgba(0,0,0,0.35); }
  .modal-art { background: var(--ink); color: #edeae3; padding: 36px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; min-height: 100%; }
  .modal-art .ghz { height: 36px; width: auto; align-self: flex-start; position: relative; z-index: 1; }
  .modal-art > div { position: relative; z-index: 1; }
  .modal-art h3 { font-family: var(--display); font-weight: 700; font-size: 30px; letter-spacing: -0.03em; line-height: 1.05; margin-top: 40px; }
  .modal-art p { margin-top: 12px; font-size: 14px; color: rgba(237,234,227,0.7); max-width: 32ch; }
  .modal-art svg.graphic { position: absolute; right: -40px; bottom: -40px; width: 300px; height: 300px; opacity: .9; }
  .modal-art .small { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: rgba(237,234,227,0.5); margin-top: 40px; position: relative; }
  .modal-form { padding: 36px; }
  .modal-form .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
  .modal-form h4 { font-family: var(--display); font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
  .modal-form .x { background: none; border: 1px solid var(--line); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 18px; line-height: 1; color: var(--ink-2); }
  .modal-form .x:hover { background: var(--bg); }
  .field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
  .field label { font-size: 13px; font-weight: 600; }
  .field input, .field select, .field textarea { font: inherit; font-size: 14.5px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); width: 100%; }
  .field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); background: #fff; }
  .field textarea { min-height: 120px; resize: vertical; }
  .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .kinds { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .kinds label { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 13px; font-weight: 500; cursor: pointer; display: flex; gap: 8px; align-items: center; background: var(--bg); }
  .kinds input { accent-color: var(--accent); }
  .kinds label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
  .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
  .form-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
  .form-foot small { font-size: 12px; color: var(--ink-3); max-width: 36ch; }
  .status { margin-top: 12px; font-size: 14px; display: none; padding: 12px 14px; border-radius: 10px; }
  .status.ok { display: block; background: #e8f7ef; color: #0f5a32; }
  .status.err { display: block; background: #fdecec; color: #8a1c1c; }
  @media (max-width: 760px) { .modal-card { grid-template-columns: 1fr; } .modal-art { min-height: 0; } .modal-art svg.graphic { display: none; } .row, .kinds { grid-template-columns: 1fr; } }
  :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

  /* ---------- shell ---------- */
  .skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; }
  .skip:focus { left: 8px; }
  .linkish { background: none; border: 0; padding: 0; color: inherit; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
  .site-head { position: fixed; top: 0; left: 0; right: 0; z-index: 30; background: rgba(248,248,246,0.88); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); transition: background .3s, border-color .3s, color .3s; }
  body:not(.has-dark-hero) main { padding-top: 72px; }
  /* three columns of equal weight: logo, centered links, actions */
  .nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 72px; gap: 24px; }
  .brand { justify-self: start; } .brand img { height: 38px; width: auto; }
  .brand .logo-light { display: none; }
  .links { display: flex; gap: 32px; list-style: none; }
  .links a { font-size: 14px; font-weight: 500; color: var(--ink-2); padding: 6px 0; border-bottom: 1.5px solid transparent; transition: color .2s, border-color .2s; }
  .links a:hover { color: var(--ink); }
  .links a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
  .nav .right { justify-self: end; display: flex; gap: 10px; align-items: center; }
  .menu-btn { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; position: relative; }
  .menu-btn span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor; transition: transform .2s; }
  .menu-btn span:first-child { top: 16px; } .menu-btn span:last-child { top: 24px; }
  .menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .mobile-nav { border-top: 1px solid var(--line); background: var(--bg); }
  .mobile-nav ul { list-style: none; padding: 8px 24px 18px; display: grid; }
  .mobile-nav a { display: block; padding: 12px 0; font-family: var(--display); font-size: 22px; font-weight: 600; border-bottom: 1px solid var(--line); color: var(--ink); }
  /* over the dark hero the header is clear glass with light text */
  .site-head.over-dark { background: rgba(11,13,18,0.18); border-bottom-color: rgba(255,255,255,0.08); color: #fff; }
  .site-head.over-dark .logo-dark { display: none; } .site-head.over-dark .logo-light { display: block; }
  .site-head.over-dark .links a { color: rgba(255,255,255,0.78); }
  .site-head.over-dark .links a:hover { color: #fff; }
  .site-head.over-dark .btn { background: #fff; color: var(--ink); border-color: #fff; }
  .site-head.over-dark .btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
  .site-head.over-dark .menu-btn { border-color: rgba(255,255,255,0.3); color: #fff; }
  @media (max-width: 960px) {
    .nav { grid-template-columns: 1fr auto; }
    .links { display: none; }
    .menu-btn { display: inline-block; }
    .nav .right .btn.ghost { display: none; }
  }
  @media (max-width: 520px) { .nav .right .btn { padding: 10px 14px; font-size: 13px; } }

  .hero-foot { padding: clamp(40px, 6vh, 64px) 0 0; }
  .stats { display: flex; gap: 48px; flex-wrap: wrap; }
  .stats div { display: flex; flex-direction: column; gap: 4px; }
  .stats b { font-family: var(--display); font-size: 34px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
  .stats b.live { color: var(--accent); }
  #contact .mail { background: none; border: 0; border-bottom: 2px solid var(--accent); padding: 0 0 4px; cursor: pointer; color: var(--ink); text-align: left; }

  /* ---------- footer ---------- */
  .site-foot { background: var(--ink); color: rgba(237,234,227,0.6); padding: 64px 0 56px; }
  .foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(237,234,227,0.12); margin-bottom: 28px; }
  .foot-logo { height: 34px; width: auto; margin-bottom: 18px; }
  .foot-mail { font-size: 15px; color: #edeae3; }
  .foot-loc { font-size: 14px; margin-top: 4px; }
  .site-foot .mono { color: rgba(237,234,227,0.45); margin-bottom: 14px; }
  .site-foot nav { display: grid; gap: 8px; font-size: 14px; }
  .site-foot nav a:hover { color: #fff; }
  .site-foot .ded { font-size: 14px; max-width: 60ch; color: rgba(237,234,227,0.78); line-height: 1.6; }
  .site-foot .legal { margin-top: 18px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; }
  @media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > div:first-child { grid-column: 1 / -1; } }

  /* ---------- modals ---------- */
  .modal[hidden] { display: none; }
  .modal:not([hidden]) { display: flex; }
  .modal-art.light { background: #fff; color: var(--ink); border-right: 1px solid var(--line); gap: 28px; }
  .modal-art.light p { color: var(--ink-2); }
  .modal-art.light h3 { margin-top: 0; }
  .collage { position: relative; height: 250px; margin: 8px 0 0; }
  .collage img { position: absolute; width: 64%; border-radius: 10px; border: 1px solid var(--line); box-shadow: 0 18px 40px rgba(20,21,24,0.16); aspect-ratio: 16/10; object-fit: cover; object-position: top; }
  .collage .s0 { left: 0; top: 18px; transform: rotate(-6deg); z-index: 1; }
  .collage .s1 { right: 0; top: 0; transform: rotate(5deg); z-index: 2; }
  .collage .s2 { left: 18%; top: 86px; transform: rotate(-1deg); z-index: 3; }
  .receipt { align-self: center; width: 210px; background: #fbf8ef; color: #3a332c; font-family: var(--mono); text-align: center; padding: 18px 16px 22px; display: grid; gap: 6px; box-shadow: 0 18px 40px rgba(20,21,24,0.14); transform: rotate(-3deg); border-radius: 2px;
    -webkit-mask: radial-gradient(circle 5px at 50% 100%, #0000 98%, #000) 0 0 / 14px 100% repeat-x; mask: radial-gradient(circle 5px at 50% 100%, #0000 98%, #000) 0 0 / 14px 100% repeat-x; }
  .receipt b { font-size: 10px; letter-spacing: .12em; } .receipt i { font-style: normal; font-size: 10px; opacity: .5; }
  .receipt small { font-size: 10px; letter-spacing: .1em; } .receipt strong { font-family: var(--body); font-weight: 900; font-size: 34px; letter-spacing: .02em; color: #1f1a15; }
  .receipt .bars { height: 34px; margin: 6px 12px 0; background: repeating-linear-gradient(90deg, #3a332c 0 2px, transparent 2px 4px, #3a332c 4px 7px, transparent 7px 9px); }
  @media (max-width: 760px) { .collage, .receipt { display: none; } .modal-art.light { border-right: 0; border-bottom: 1px solid var(--line); } }

  /* ---------- inner pages ---------- */
  .page-head { padding: clamp(72px, 12vh, 140px) 0 clamp(40px, 6vh, 64px); background: linear-gradient(180deg, color-mix(in srgb, var(--tint, #1f5aff) 8%, var(--bg)), var(--bg)); }
  .page-head .mono { margin-bottom: 18px; }
  .page-head h1 { font-family: var(--display); font-weight: 700; font-size: clamp(40px, 6vw, 84px); letter-spacing: -0.035em; line-height: 1; max-width: 16ch; }
  .page-head .lede { margin-top: 22px; font-size: clamp(17px, 1.6vw, 21px); color: var(--ink-2); max-width: 60ch; }
  .facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
  .facts div { background: var(--paper); padding: 24px; } .facts p { margin-top: 10px; font-size: 15px; }
  .facts-wrap { padding: 0 0 clamp(48px, 7vh, 80px); }
  @media (max-width: 860px) { .facts { grid-template-columns: 1fr 1fr; } }
  .product-hero { padding: clamp(100px, 14vh, 150px) 0 clamp(48px, 7vh, 80px); background: linear-gradient(180deg, color-mix(in srgb, var(--tint) 14%, var(--bg)), var(--bg) 85%); }
  .back { display: inline-block; margin-bottom: 28px; } .back:hover { color: var(--ink); }
  .ph-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
  .ph-name { font-family: var(--display); font-weight: 700; font-size: clamp(48px, 6vw, 88px); letter-spacing: -0.03em; line-height: 1; margin: 6px 0 4px; }
  .product-hero .pitch { margin-top: 18px; font-family: var(--display); font-weight: 500; font-size: clamp(19px, 1.8vw, 24px); line-height: 1.35; color: var(--ink-2); }
  .product-hero .pitch strong { color: var(--ink); font-weight: 500; }
  .product-hero .num { display: flex; align-items: center; gap: 12px; } .product-hero .num i { width: 8px; height: 8px; border-radius: 50%; }
  .product-hero .meta { margin-top: 22px; display: flex; gap: 12px; align-items: center; }
  .product-hero .lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
  .product-hero .actions { margin-top: 26px; display: flex; gap: 10px; flex-wrap: wrap; }
  .visual.big { aspect-ratio: 16/11; display: block; }
  @media (max-width: 860px) { .ph-grid { grid-template-columns: 1fr; } }
  .product-body { padding-top: clamp(40px, 6vh, 72px); }
  .narrow { max-width: 860px; }
  .big-desc { margin-top: 14px; font-family: var(--display); font-weight: 500; font-size: clamp(20px, 2vw, 27px); line-height: 1.45; letter-spacing: -0.01em; }
  .big-desc code { font-family: var(--mono); font-size: .8em; }
  .bc-grid { margin-top: 48px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; padding-top: 32px; border-top: 1px solid var(--line); font-size: 15.5px; color: var(--ink-2); }
  .bc-grid h4 { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
  .bc-grid .big { font-family: var(--display); font-weight: 700; font-size: 44px; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
  @media (max-width: 760px) { .bc-grid { grid-template-columns: 1fr; } }
  .pn { border-top: 1px solid var(--line); background: var(--paper); }
  .pn-grid { display: grid; grid-template-columns: 1fr 1fr; }
  .pn a { padding: 34px 0; display: grid; gap: 6px; } .pn a.r { text-align: right; border-left: 1px solid var(--line); }
  .pn b { font-family: var(--display); font-size: clamp(22px, 2.6vw, 34px); letter-spacing: -0.02em; }
  .pn a:hover b { color: var(--accent); }
  .sp { padding-top: 0; }
  .support-list.wide { grid-template-columns: repeat(3, 1fr); margin-bottom: 56px; }
  @media (max-width: 820px) { .support-list.wide { grid-template-columns: 1fr; } }
  .sp-h { font-family: var(--display); font-size: 28px; letter-spacing: -0.02em; margin-bottom: 20px; }
  .sp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .sp-card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; grid-template-columns: auto 1fr auto; gap: 4px 12px; align-items: center; }
  .sp-card i { width: 10px; height: 10px; border-radius: 50%; background: var(--tint); grid-row: span 2; }
  .sp-card b { font-family: var(--display); font-size: 18px; } .sp-card a { grid-column: 2; font-size: 13px; color: var(--ink-3); }
  .sp-card .btn { grid-column: 3; grid-row: 1 / span 2; padding: 9px 14px; font-size: 13px; }
  @media (max-width: 920px) { .sp-grid { grid-template-columns: 1fr 1fr; } } @media (max-width: 560px) { .sp-grid { grid-template-columns: 1fr; } }

  /* ---------- investors ---------- */
  .gate { min-height: calc(100svh - 72px); display: grid; place-items: center; padding: 40px 20px; background: radial-gradient(circle at 70% 20%, var(--accent-soft), var(--bg) 60%); }
  .gate-card { width: min(460px, 100%); background: var(--paper); border: 1px solid var(--line); border-radius: 20px; padding: 36px; box-shadow: 0 30px 70px rgba(20,21,24,0.08); }
  .gate-card h1 { font-family: var(--display); font-size: 36px; letter-spacing: -0.03em; line-height: 1.05; margin: 12px 0 10px; }
  .gate-card > p { color: var(--ink-2); font-size: 15px; }
  .gate-card form { margin-top: 24px; display: grid; gap: 10px; }
  .gate-card label { font-size: 13px; font-weight: 600; }
  .gate-card input { font: inherit; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
  .gate-card input:focus { outline: 2px solid var(--accent); border-color: var(--accent); background: #fff; }
  .gate-err { color: #8a1c1c; background: #fdecec; padding: 10px 12px; border-radius: 10px; font-size: 14px; }
  .gate-foot { margin-top: 22px; font-size: 14px; color: var(--ink-3); }
  .inv-head { padding: clamp(100px, 14vh, 140px) 0 clamp(40px, 6vh, 64px); background: var(--ink); color: #edeae3; }
  .inv-top { display: flex; justify-content: space-between; align-items: center; }
  .inv-head .mono { color: rgba(237,234,227,0.55); }
  .inv-head h1 { font-family: var(--display); font-size: clamp(40px, 5.6vw, 76px); letter-spacing: -0.035em; line-height: 1; margin: 18px 0; color: #fff; }
  .inv-head .lede { color: rgba(237,234,227,0.75); max-width: 64ch; font-size: 18px; }
  .inv-figs { display: flex; gap: 56px; margin-top: 40px; flex-wrap: wrap; }
  .inv-figs b { display: block; font-family: var(--display); font-size: 44px; letter-spacing: -0.03em; color: #fff; margin-top: 6px; }
  .inv-block { margin-top: 28px; max-width: 70ch; } .inv-block p { margin-top: 8px; color: rgba(237,234,227,0.8); }
  .inv-table-wrap h2 { font-family: var(--display); font-size: 32px; letter-spacing: -0.02em; margin-bottom: 20px; }
  .table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
  .inv-table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 620px; }
  .inv-table th { text-align: left; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; padding: 14px 18px; border-bottom: 1px solid var(--line); }
  .inv-table td { padding: 14px 18px; border-bottom: 1px solid var(--line); }
  .inv-table tr:last-child td { border-bottom: 0; }
  .inv-table td a { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; } .inv-table td i { width: 8px; height: 8px; border-radius: 50%; }
  .inv-products { padding-top: 0; }
  .inv-p { border-top: 1px solid var(--line); padding: 44px 0; }
  .inv-p-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
  .inv-p-head h3 { font-family: var(--display); font-size: 40px; letter-spacing: -0.03em; }
  .inv-p-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; font-size: 15px; color: var(--ink-2); }
  .inv-p-grid h4 { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 6px; }
  .inv-p-grid > div:first-child { display: grid; gap: 20px; }
  .inv-p-grid .big { font-family: var(--display); font-weight: 700; font-size: 36px; color: var(--ink); line-height: 1; }
  .inv-p-side { display: grid; gap: 18px; align-content: start; padding: 22px; border-radius: 14px; background: color-mix(in srgb, var(--tint) 8%, var(--paper)); border: 1px solid var(--line); }
  .inv-p-side b { display: block; font-family: var(--display); font-size: 26px; color: var(--ink); margin-top: 4px; }
  .inv-p-side .btn { justify-self: start; }
  @media (max-width: 820px) { .inv-p-grid { grid-template-columns: 1fr; } }
  .inv-foot { padding-top: 0; } .inv-contact { font-size: 16px; } .inv-conf { margin-top: 16px; font-size: 13px; color: var(--ink-3); max-width: 80ch; }