@font-face { font-family: "Sora"; src: url("/assets/fonts/sora-latin-700-normal.woff2"); font-weight: 700; font-display: swap; }
  @font-face { font-family: "Sora"; src: url("/assets/fonts/sora-latin-400-normal.woff2"); font-weight: 400; font-display: swap; }
  @font-face { font-family: "Space Grotesk"; src: url("/assets/fonts/space-grotesk-latin-400-normal.woff2"); font-weight: 400; font-display: swap; }
  @font-face { font-family: "Space Grotesk"; src: url("/assets/fonts/space-grotesk-latin-700-normal.woff2"); font-weight: 700; font-display: swap; }
  @font-face { font-family: "JetBrains Mono"; src: url("/assets/fonts/JetBrainsMono-400.woff2"); font-weight: 400; font-display: swap; }
  :root {
    --midnight: #0B0B14; --violet: #6A4BFF; --iris: #A894FF; --lime: #D6FF3D; --bone: #F3F1EC; --graphite: #1B1B26; --line: #2A2A38;
    --grad: linear-gradient(90deg, #6A4BFF, #A894FF 45%, #D6FF3D);
    --pad: clamp(20px, 5vw, 80px);
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { background: var(--midnight); }
  body { background: var(--midnight); color: var(--bone); font-family: "Space Grotesk", sans-serif; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
  a { color: inherit; text-decoration: none; }
  ::selection { background: var(--lime); color: var(--midnight); }
  .mono { font-family: "JetBrains Mono", monospace; text-transform: uppercase; letter-spacing: .3em; font-size: 12px; color: var(--iris); }
  .g { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block; padding-right: .05em; }
  h1, h2, h3 { font-family: "Sora", sans-serif; font-weight: 700; letter-spacing: -.05em; line-height: 1; }
  section { position: relative; z-index: 2; }

  /* 3D stage behind everything */
  #gl { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; }
  .grain { position: fixed; inset: -50%; z-index: 1; pointer-events: none; opacity: .05;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }

  /* cursor */
  .cur { position: fixed; left: 0; top: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--lime); z-index: 100; pointer-events: none; transform: translate(-50%, -50%); mix-blend-mode: difference; }
  .cur-r { position: fixed; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(243,241,236,.5); z-index: 100; pointer-events: none; transform: translate(-50%, -50%); transition: width .25s, height .25s, background .25s; }
  .cur-r.big { width: 86px; height: 86px; background: rgba(214,255,61,.12); border-color: var(--lime); }
  @media (hover: none) { .cur, .cur-r { display: none; } }

  /* nav */
  nav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; display: flex; align-items: center; justify-content: space-between; padding: 18px var(--pad); }
  nav::before { content: ""; position: absolute; inset: 0; backdrop-filter: blur(16px); background: rgba(11,11,20,.4); border-bottom: 1px solid rgba(42,42,56,.6); z-index: -1; }
  nav img { height: 26px; display: block; }
  nav .links { display: flex; gap: 34px; font-size: 15px; }
  nav .links a { opacity: .7; transition: opacity .2s; }
  nav .links a:hover { opacity: 1; }
  .btn { position: relative; display: inline-flex; align-items: center; gap: 10px; background: var(--lime); color: var(--midnight); font-weight: 700; padding: 15px 24px; border-radius: 14px; font-size: 15px; white-space: nowrap; will-change: transform; }
  .btn svg { width: 18px; height: 18px; }
  .btn.ghost { background: rgba(27,27,38,.6); color: var(--bone); border: 1px solid var(--line); backdrop-filter: blur(10px); }
  .btn.sm { padding: 11px 18px; font-size: 14px; }

  /* hero */
  #hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 120px var(--pad) 0; }
  .hero-in { max-width: 1100px; }
  #hero .mono { font-weight: 400; line-height: 1.4; margin-bottom: 26px; display: flex; align-items: center; gap: 12px; }
  #hero .mono i { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 14px var(--lime); }
  #hero h1 { font-size: clamp(52px, 9.6vw, 168px); }
  .ln { display: block; overflow: hidden; padding-bottom: .06em; }
  .ln > span { display: inline-block; }
  #hero p { margin-top: 30px; font-size: clamp(17px, 1.5vw, 21px); max-width: 560px; line-height: 1.5; opacity: .8; }
  .ctas { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }
  .marquee { margin-top: 12vh; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; white-space: nowrap; padding: 22px 0; margin-left: calc(var(--pad) * -1); margin-right: calc(var(--pad) * -1); }
  .marquee .track { display: inline-flex; gap: 48px; font-family: "Sora"; font-weight: 700; font-size: clamp(26px, 3vw, 44px); letter-spacing: -.04em; }
  .marquee .track span { display: inline-flex; align-items: center; gap: 48px; }
  .marquee .track span::after { content: ""; width: 14px; height: 14px; background: var(--lime); transform: rotate(45deg); }
  .marquee .track span:nth-child(even) { color: transparent; -webkit-text-stroke: 1px var(--iris); }

  /* problem */
  #problem { min-height: 180vh; }
  .prob-pin { position: sticky; top: 0; height: 100vh; display: flex; align-items: center; padding: 0 var(--pad); }
  .prob-txt { font-family: "Sora"; font-weight: 700; font-size: clamp(30px, 4.6vw, 80px); letter-spacing: -.045em; line-height: 1.08; max-width: 1300px;
    padding: clamp(26px, 4vw, 64px); border-radius: 32px; border: 1px solid var(--line);
    background: linear-gradient(160deg, rgba(27,27,38,.78), rgba(11,11,20,.62)); -webkit-backdrop-filter: blur(26px) saturate(1.2); backdrop-filter: blur(26px) saturate(1.2);
    box-shadow: 0 40px 100px rgba(0,0,0,.45); }
  .prob-txt .w { opacity: .16; }
  .prob-txt .w.hl { color: var(--lime); }

  /* services */
  #services { padding: 10vh 0 4vh; }
  .sec-head { padding: 0 var(--pad); display: flex; justify-content: space-between; align-items: end; gap: 30px; flex-wrap: wrap; margin-bottom: 8vh; }
  .sec-head h2 { font-size: clamp(42px, 6vw, 100px); max-width: 900px; }
  .svc { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; gap: 5vw; align-items: center; padding: 8vh var(--pad); }
  .svc:nth-child(odd) .copy { order: 2; }  /* children start after .sec-head: content, ads, brand keep copy left */
  .svc .num { font-family: "JetBrains Mono"; font-size: 13px; letter-spacing: .3em; color: var(--lime); display: flex; align-items: center; gap: 14px; }
  .svc .num::after { content: ""; width: 60px; height: 1px; background: var(--lime); }
  .svc h3 { font-size: clamp(40px, 5vw, 84px); margin: 22px 0 22px; }
  .svc p { font-size: 19px; line-height: 1.55; opacity: .78; max-width: 500px; }
  .chips { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; max-width: 520px; }
  .chips span { border: 1px solid var(--line); background: rgba(27,27,38,.5); backdrop-filter: blur(8px); border-radius: 999px; padding: 9px 16px; font-size: 14px; }
  .vis { position: relative; aspect-ratio: 1; max-height: 70vh; width: 100%; border-radius: 32px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(27,27,38,.75), rgba(11,11,20,.55)); backdrop-filter: blur(18px); overflow: hidden; }
  .vis .tag { position: absolute; left: 24px; top: 22px; z-index: 3; }

  /* 01 content: viewfinder */
  .vf { position: absolute; inset: 14%; }
  .vf .c { position: absolute; width: 56px; height: 56px; border: 0 solid var(--bone); }
  .vf .c1 { left: 0; top: 0; border-left-width: 3px; border-top-width: 3px; } .vf .c2 { right: 0; top: 0; border-right-width: 3px; border-top-width: 3px; }
  .vf .c3 { left: 0; bottom: 0; border-left-width: 3px; border-bottom-width: 3px; } .vf .c4 { right: 0; bottom: 0; border-right-width: 3px; border-bottom-width: 3px; }
  .vf .rec { position: absolute; left: 24px; top: 22px; font-family: "JetBrains Mono"; font-size: 13px; letter-spacing: .2em; display: flex; gap: 10px; align-items: center; }
  .vf .rec i { width: 10px; height: 10px; border-radius: 50%; background: #FF3D57; }
  .vf .tc { position: absolute; right: 24px; top: 22px; font-family: "JetBrains Mono"; font-size: 13px; color: var(--lime); }
  .vf .focus { position: absolute; left: 50%; top: 50%; width: 120px; height: 120px; margin: -60px; border: 2px solid var(--lime); border-radius: 6px; }
  .vf .wave { position: absolute; left: 24px; right: 24px; bottom: 24px; height: 50px; display: flex; align-items: end; gap: 4px; }
  .vf .wave i { flex: 1; background: var(--iris); border-radius: 2px; opacity: .8; transform-origin: 50% 100%; }
  .vf .clips { position: absolute; left: 24px; right: 24px; bottom: 92px; height: 8px; border-radius: 4px; background: var(--line); overflow: hidden; }
  .vf .clips i { position: absolute; top: 0; bottom: 0; border-radius: 4px; }

  /* 02 social: phone */
  .phone { position: absolute; left: 50%; top: 50%; width: 46%; aspect-ratio: 9/18.5; transform: translate(-50%, -50%); border-radius: 36px; background: #0E0E16; border: 2px solid #34344a; padding: 10px; box-shadow: 0 40px 80px rgba(0,0,0,.5); }
  .phone .scr { position: absolute; inset: 10px; border-radius: 28px; overflow: hidden; background: #12121A; }
  .phone .hd { display: flex; align-items: center; gap: 10px; padding: 18px 14px 10px; }
  .phone .av { width: 38px; height: 38px; border-radius: 50%; background: var(--grad); padding: 3px; }
  .phone .av i { display: block; width: 100%; height: 100%; border-radius: 50%; background: var(--midnight); }
  .phone .nm { flex: 1; } .phone .nm b { display: block; font-size: 13px; } .phone .nm span { font-size: 11px; opacity: .5; }
  .phone .st { font-family: "Sora"; font-weight: 700; font-size: 14px; letter-spacing: -.03em; }
  .phone .fg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; padding: 6px 3px; }
  .phone .fg i { aspect-ratio: 4/5; border-radius: 3px; }
  .bub { position: absolute; z-index: 4; display: flex; align-items: center; gap: 10px; background: var(--bone); color: var(--midnight); font-weight: 700; font-size: 14px; padding: 10px 16px 10px 10px; border-radius: 999px; box-shadow: 0 20px 40px rgba(0,0,0,.4); white-space: nowrap; }
  .bub i { width: 28px; height: 28px; border-radius: 50%; background: var(--violet); display: grid; place-items: center; color: var(--bone); font-style: normal; font-size: 14px; }

  /* 03 growth: chart */
  .chart { position: absolute; inset: 18% 8% 10% 8%; }
  .chart svg { width: 100%; height: 100%; overflow: visible; }
  .kpi { position: absolute; background: rgba(11,11,20,.75); border: 1px solid var(--line); border-radius: 18px; padding: 14px 18px; backdrop-filter: blur(10px); }
  .kpi b { display: block; font-family: "Sora"; font-size: clamp(24px, 2.4vw, 38px); letter-spacing: -.04em; }
  .kpi span { font-family: "JetBrains Mono"; font-size: 10px; letter-spacing: .25em; color: var(--iris); }
  .ex { position: absolute; right: 22px; bottom: 18px; font-family: "JetBrains Mono"; font-size: 10px; letter-spacing: .25em; opacity: .4; }

  /* 04 websites: browser */
  .br { position: absolute; inset: 14% 9%; border-radius: 16px; background: #10101A; border: 1px solid #34344a; overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,.45); }
  .br .bar { height: 38px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid var(--line); }
  .br .bar i { width: 10px; height: 10px; border-radius: 50%; background: #34344a; }
  .br .bar span { margin-left: 14px; flex: 1; height: 20px; border-radius: 10px; background: #1B1B26; font-family: "JetBrains Mono"; font-size: 10px; line-height: 20px; padding-left: 12px; opacity: .7; }
  .br .pg { padding: 22px; display: grid; gap: 12px; }
  .blk { border-radius: 10px; background: #1B1B26; }
  .br .h1 { min-height: 110px; background: linear-gradient(120deg, rgba(106,75,255,.5), rgba(168,148,255,.25)); display: flex; flex-direction: column; justify-content: center; padding: 18px; gap: 10px; }
  .br .h1 i { display: block; height: 12px; border-radius: 6px; background: var(--bone); opacity: .9; }
  .br .h1 i.s { width: 50%; height: 9px; opacity: .5; }
  .br .h1 em { width: 110px; height: 30px; border-radius: 8px; background: var(--lime); margin-top: 6px; display: block; }
  .br .row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .br .row .blk { height: 70px; }
  .toast { position: absolute; right: 7%; bottom: 9%; z-index: 4; display: flex; gap: 12px; align-items: center; background: var(--bone); color: var(--midnight); border-radius: 18px; padding: 14px 18px; box-shadow: 0 20px 50px rgba(0,0,0,.45); }
  .toast i { width: 36px; height: 36px; border-radius: 10px; background: var(--lime); }
  .toast b { display: block; font-size: 14px; } .toast span { font-size: 12px; opacity: .6; }
  .mcur { position: absolute; width: 26px; z-index: 5; left: 0; top: 0; }

  /* 05 branding: construction */
  .bc { position: absolute; inset: 0; }
  .bc svg { position: absolute; left: 12%; top: 8%; width: 76%; height: 76%; overflow: visible; }
  .sw { position: absolute; left: 50%; bottom: 8%; transform: translateX(-50%); display: flex; gap: 10px; }
  .sw i { width: 44px; height: 44px; border-radius: 12px; border: 1px solid rgba(243,241,236,.15); }

  #industries { padding: 10vh var(--pad) 4vh; }
  .ind { display: flex; flex-wrap: wrap; gap: 14px; }
  .ind span { font-family: "Sora"; font-weight: 700; letter-spacing: -.03em; font-size: clamp(20px, 2.4vw, 38px); padding: 16px 28px; border-radius: 999px; border: 1px solid var(--line); background: rgba(27,27,38,.6); backdrop-filter: blur(10px); cursor: default; transition: background .3s, color .3s, rotate .3s, scale .3s; }
  .ind span:hover { background: var(--lime); color: var(--midnight); rotate: -3deg; scale: 1.05; }
  .ind-note { margin-top: 34px; font-size: 18px; line-height: 1.55; opacity: .72; max-width: 720px; }

  /* process */
  #process { padding: 16vh var(--pad); }
  .steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 3vw; margin-top: 8vh; }
  .steps svg.track { position: absolute; left: 0; right: 0; top: 24px; width: 100%; height: 4px; overflow: visible; }
  .step .dot { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--midnight); border: 1px solid var(--line); font-family: "JetBrains Mono"; font-size: 13px; position: relative; z-index: 2; transition: background .3s, color .3s, box-shadow .3s; }
  .step.on .dot { background: var(--lime); color: var(--midnight); border-color: var(--lime); box-shadow: 0 0 30px rgba(214,255,61,.45); }
  .step h3 { font-size: clamp(26px, 2.4vw, 38px); margin: 28px 0 14px; }
  .step p { font-size: 16px; line-height: 1.55; opacity: .72; }

  /* why */
  #why { padding: 10vh var(--pad); }
  .why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 7vh; }
  .card { position: relative; border-radius: 28px; padding: 36px; min-height: 380px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(27,27,38,.85), rgba(11,11,20,.6)); backdrop-filter: blur(16px); display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
  .card::before { content: ""; position: absolute; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(106,75,255,.5), transparent 70%); left: var(--mx, 50%); top: var(--my, 0%); transform: translate(-50%, -50%); opacity: 0; transition: opacity .3s; pointer-events: none; }
  .card:hover::before { opacity: 1; }
  .card .ic { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: rgba(214,255,61,.1); border: 1px solid rgba(214,255,61,.3); }
  .card .ic svg { width: 28px; height: 28px; }
  .card h3 { font-size: clamp(28px, 2.6vw, 42px); margin-bottom: 14px; }
  .card p { opacity: .72; line-height: 1.55; font-size: 16px; }

  /* packages */
  #packages { padding: 14vh var(--pad); }
  .pk { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 7vh; align-items: stretch; }
  .pkc { position: relative; border-radius: 30px; padding: 38px 34px; border: 1px solid var(--line); background: rgba(18,18,26,.85); backdrop-filter: blur(16px); display: flex; flex-direction: column; }
  .pkc.hot { background: linear-gradient(170deg, rgba(106,75,255,.35), rgba(18,18,26,.9) 55%); border-color: rgba(168,148,255,.5); }
  .pkc .badge { position: absolute; top: 22px; right: 22px; background: var(--lime); color: var(--midnight); font-family: "JetBrains Mono"; font-size: 10px; letter-spacing: .2em; padding: 6px 10px; border-radius: 6px; }
  .pkc h3 { font-size: 40px; margin: 14px 0 10px; }
  .pkc .for { opacity: .7; font-size: 16px; line-height: 1.5; min-height: 48px; }
  .pkc ul { list-style: none; margin: 28px 0 34px; display: grid; gap: 14px; flex: 1; align-content: start; }
  .pkc li { display: flex; gap: 12px; font-size: 16px; line-height: 1.4; }
  .pkc li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 2px; border-radius: 50%; background: var(--lime) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M6 12.5l4 4 8-9' fill='none' stroke='%230B0B14' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/12px no-repeat; }
  .pkc .btn { justify-content: center; }
  .pk-note { margin-top: 26px; text-align: center; opacity: .6; font-size: 15px; }

  /* faq */
  #faq { padding: 10vh var(--pad); display: grid; grid-template-columns: 1fr 1.4fr; gap: 6vw; }
  .qa { border-bottom: 1px solid var(--line); }
  .qa button { all: unset; cursor: pointer; width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; font-family: "Sora"; font-weight: 700; font-size: clamp(19px, 1.7vw, 25px); letter-spacing: -.03em; }
  .qa button i { flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); position: relative; transition: transform .35s, background .35s; }
  .qa button i::before, .qa button i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; background: var(--bone); transform: translate(-50%, -50%); }
  .qa button i::after { transform: translate(-50%, -50%) rotate(90deg); }
  .qa.open button i { transform: rotate(45deg); background: var(--lime); border-color: var(--lime); }
  .qa.open button i::before, .qa.open button i::after { background: var(--midnight); }
  .qa .a { height: 0; overflow: hidden; }
  .qa .a p { padding: 0 0 26px; opacity: .75; line-height: 1.6; font-size: 17px; max-width: 640px; }

  /* final */
  #final { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 14vh var(--pad); }
  #final h2 { font-size: clamp(56px, 11vw, 200px); }
  #final p { margin: 30px auto 42px; max-width: 540px; font-size: 19px; line-height: 1.5; opacity: .8; }
  .big-btn { padding: 24px 36px; font-size: 19px; border-radius: 20px; }
  footer { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; padding: 30px var(--pad); border-top: 1px solid var(--line); font-size: 14px; flex-wrap: wrap; gap: 16px; background: var(--midnight); }
  footer img { height: 22px; }
  footer .f-links { display: flex; gap: 24px; opacity: .7; }

  .wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 70; width: 62px; height: 62px; border-radius: 50%; background: var(--lime); display: grid; place-items: center; box-shadow: 0 16px 40px rgba(214,255,61,.3); }
  .wa-float svg { width: 30px; height: 30px; }


  /* intro loader */
  #pre { position: fixed; inset: 0; z-index: 200; background: var(--midnight); display: flex; flex-direction: column; justify-content: space-between; padding: 40px var(--pad); }
  #pre .pl { display: flex; justify-content: space-between; align-items: center; }
  #pre .pl img { height: 26px; }
  #pre .pn { font-family: "Sora"; font-weight: 700; letter-spacing: -.06em; font-size: clamp(120px, 26vw, 420px); line-height: .8; align-self: flex-end; }
  #pre .pn sup { font-size: .25em; vertical-align: top; color: var(--lime); }
  #pre .pb { height: 3px; background: var(--line); border-radius: 2px; overflow: hidden; }
  #pre .pb i { display: block; height: 100%; width: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }
  #pre .pw { font-family: "Sora"; font-weight: 700; font-size: clamp(22px, 2.4vw, 34px); letter-spacing: -.04em; overflow: hidden; height: 1.2em; }
  #pre .pw div { display: flex; flex-direction: column; }
  #pre .pw span { height: 1.2em; line-height: 1.2em; }
  .ch { display: inline-block; will-change: transform; }
  .split { perspective: 800px; }
  .pkc.gold { border-color: rgba(214,255,61,.45); box-shadow: 0 0 0 1px rgba(214,255,61,.15) inset; }
  .pkc.gold .mono { color: var(--lime); }
  .more { display: inline-flex; align-items: center; gap: 10px; margin-top: 30px; font-weight: 700; color: var(--lime); border-bottom: 1px solid rgba(214,255,61,.35); padding-bottom: 6px; }
  .more i { font-style: normal; transition: transform .3s; }
  .more:hover i { transform: translateX(6px); }
  .f-svc { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; opacity: .6; margin-top: 14px; max-width: 620px; }
  .f-svc a:hover { color: var(--lime); }
  .seo-line { opacity: .45; font-size: 13px; max-width: 520px; line-height: 1.5; }

  @media (max-width: 900px) {
    nav .links { display: none; }
    #gl { opacity: .6; }
    #hero { justify-content: flex-start; padding-top: 110px; }
    .svc { grid-template-columns: 1fr; min-height: auto; padding: 8vh var(--pad); }
    .svc:nth-child(odd) .copy { order: 0; }
    .vis { max-height: none; }
    .steps { grid-template-columns: 1fr; gap: 40px; }
    .steps svg.track { display: none; }
    .why, .pk { grid-template-columns: 1fr; }
    #faq { grid-template-columns: 1fr; }
    #problem { min-height: 150vh; }
  }

  /* ----- service pages ----- */
  #curtain { position: fixed; inset: 0; z-index: 200; background: var(--midnight); clip-path: inset(0 0 0% 0); display: grid; place-items: center; }
  #curtain img { height: 30px; }
  #hero.sub { justify-content: flex-start; padding-top: 140px; }
  .hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 5vw; align-items: center; }
  #hero.sub h1 { font-size: clamp(44px, 6.6vw, 116px); }
  #hero.sub .vis { max-height: 66vh; }
  #hero .vis .mono { display: block; margin: 0; }
  .crumb { font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; opacity: .55; margin-bottom: 22px; }
  .crumb a:hover { color: var(--lime); opacity: 1; }
  .crumb span { margin: 0 10px; }
  #included, #industries, #related { padding: 12vh var(--pad); }
  .inc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .inc .card { min-height: 300px; }
  .inc .card h3 { font-size: clamp(24px, 2.1vw, 34px); }
  .ind { display: flex; flex-wrap: wrap; gap: 14px; }
  .ind span { font-family: "Sora"; font-weight: 700; letter-spacing: -.03em; font-size: clamp(20px, 2.4vw, 38px); padding: 16px 28px; border-radius: 999px; border: 1px solid var(--line); background: rgba(27,27,38,.6); backdrop-filter: blur(10px); transition: background .3s, color .3s, rotate .3s, scale .3s; }
  .ind span:hover { background: var(--lime); color: var(--midnight); rotate: -3deg; scale: 1.05; }
  .ind-note { margin-top: 34px; font-size: 18px; line-height: 1.55; opacity: .72; max-width: 720px; }
  .rel { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .rel a { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-height: 220px; padding: 30px; border-radius: 26px; border: 1px solid var(--line); background: linear-gradient(160deg, rgba(27,27,38,.85), rgba(11,11,20,.6)); backdrop-filter: blur(16px); overflow: hidden; transition: border-color .3s, translate .4s; }
  .rel a:hover { border-color: var(--lime); translate: 0 -6px; }
  .rel a b { font-family: "Sora"; font-size: clamp(22px, 1.9vw, 30px); letter-spacing: -.04em; line-height: 1.05; }
  .rel a p { margin-top: 12px; opacity: .65; font-size: 15px; line-height: 1.5; }
  .rel a i { font-style: normal; font-size: 26px; color: var(--lime); transition: transform .3s; }
  .rel a:hover i { transform: translateX(8px) rotate(-45deg); }
  .f-svc { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; opacity: .6; margin-top: 14px; max-width: 620px; }
  .f-svc a:hover { color: var(--lime); }
  @media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
    #hero.sub { padding-top: 110px; }
    #hero.sub .vis { max-height: none; }
    .inc, .rel { grid-template-columns: 1fr; }
    .rel a { min-height: 170px; }
  }