:root {
    /* Calypsion Innovations brand palette
       Primary: Deep teal  ·  Anchor: Ocean navy  ·  Accent: Signal amber */
    --canvas: #F6F8F9;
    --surface: #FFFFFF;
    --surface-alt: #EAF7F7;
    --ink: #0C2230;
    --body: #33454E;
    --muted: #5A6B72;
    --border: #DCE3E7;
    --blue: #0A6E6E;        /* primary interactive — Teal 700 (legible on white) */
    --blue-dark: #063E3E;   /* Teal 900 — hover */
    --teal: #0A7A7A;        /* Deep teal — brand accent */
    --teal-dark: #0A6E6E;   /* Teal 700 */
    --accent: #F5900B;      /* Signal amber */
    --accent-dark: #D97E08;
    --navy: #0C2230;        /* Ocean navy — anchor */
    --navy-deep: #071722;   /* Navy 900 */
    --success: #1FA971;
    --warning: #F5900B;
    --critical: #E5484D;
    --info: #2F80B8;
    --idle: #9AA7AD;
    --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
    --maxw: 1200px;
    --radius: 12px;
    --shadow-sm: 0 1px 2px rgba(14,36,56,.06), 0 1px 3px rgba(14,36,56,.05);
    --shadow-md: 0 4px 12px rgba(14,36,56,.07), 0 10px 28px rgba(14,36,56,.06);
    --shadow-lg: 0 18px 50px rgba(14,36,56,.16);
    --logo-blue: url("images/logo-teal.webp");   /* colored brand mark for light backgrounds (LogoV2) */
    --logo-white: url("images/logo-white-v2.webp"); /* white brand mark for dark backgrounds (LogoV2) */
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--sans); background: var(--canvas); color: var(--body);
    font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  }
  h1, h2, h3, h4 { color: var(--ink); line-height: 1.15; letter-spacing: -0.01em; font-weight: 600; }
  h2 { font-size: 34px; }
  h3 { font-size: 24px; }
  p { max-width: 65ch; }
  a { color: var(--blue); text-decoration: none; }
  img { max-width: 100%; display: block; }
  .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

  .eyebrow { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--teal); }

  /* Buttons */
  .btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 15px; font-weight: 600; padding: 12px 24px; border-radius: 6px; cursor: pointer; border: 1px solid transparent; transition: all .16s ease; white-space: nowrap; }
  .btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow-sm); }
  .btn-primary:hover { background: var(--blue-dark); color: #fff; transform: translateY(-1px); }
  .btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
  .btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
  .btn-lg { padding: 15px 30px; font-size: 16px; }
  .arrow { transition: transform .16s ease; }
  .btn:hover .arrow, .link-arrow:hover .arrow { transform: translateX(3px); }

  /* ===== HEADER (full-width, transparent over hero -> solid on scroll) ===== */
  header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px clamp(20px, 4vw, 60px);
    background: transparent; border-bottom: 1px solid transparent;
    transition: transform .35s ease, background .25s ease, border-color .25s ease, padding .25s ease, box-shadow .25s ease;
  }
  header.solid { background: rgba(255,255,255,.94); backdrop-filter: saturate(180%) blur(12px); border-bottom-color: var(--border); box-shadow: var(--shadow-sm); padding-top: 13px; padding-bottom: 13px; }
  header.hide { transform: translateY(-100%); }

  .brand { display: flex; align-items: center; gap: 12px; }
  .brand-logo { display: inline-block; width: 38px; height: 38px; background: var(--logo-white) center/contain no-repeat; }
  header.solid .brand-logo { background-image: var(--logo-blue); }
  .brand-text { display: flex; flex-direction: column; gap: 3px; line-height: 1; }
  .brand-name { font-weight: 700; color: #fff; font-size: 20px; letter-spacing: .2em; transition: color .2s; }
  .brand-sub { font-family: var(--mono); font-weight: 500; font-size: 10px; letter-spacing: .34em; color: rgba(255,255,255,.68); transition: color .2s; }
  header.solid .brand-name { color: var(--blue); }
  header.solid .brand-sub { color: var(--teal); }

  .nav-menu { display: flex; align-items: center; gap: 6px; list-style: none; }
  .nav-item { position: relative; }
  .nav-item > a { display: inline-flex; align-items: center; gap: 6px; color: rgba(255,255,255,.92); font-weight: 500; font-size: 15px; padding: 10px 16px; border-radius: 8px; transition: color .2s, background .2s; }
  .nav-item > a:hover { color: #fff; background: rgba(255,255,255,.14); }
  header.solid .nav-item > a { color: var(--ink); }
  header.solid .nav-item > a:hover { color: var(--blue); background: var(--surface-alt); }
  .caret { width: 9px; height: 9px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); margin-top: -3px; transition: transform .18s; }
  .nav-item.has-menu:hover .caret { transform: rotate(-135deg); margin-top: 2px; }
  .dropdown {
    position: absolute; top: calc(100% + 10px); left: 0; min-width: 220px;
    background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
    box-shadow: var(--shadow-md); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px);
    transition: all .18s ease; list-style: none;
  }
  .nav-item.has-menu:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
  .dropdown a { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 10px 14px; border-radius: 8px; color: var(--body); font-size: 14.5px; font-weight: 500; }
  .dropdown a:hover { background: var(--surface-alt); color: var(--blue); }
  .dd-cat { font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
  .dropdown a:hover .dd-cat { color: var(--teal); }
  .nav-item.has-menu:hover .dropdown { min-width: 260px; }
  .nav-right { display: flex; align-items: center; gap: 14px; }
  .hamburger { width: 44px; height: 44px; border: none; border-radius: 10px; background: transparent; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer; transition: background .2s; }
  .hamburger:hover { background: rgba(255,255,255,.14); }
  .hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: width .2s, background .2s; }
  .hamburger span:nth-child(2) { width: 16px; }
  .hamburger:hover span:nth-child(2) { width: 24px; }
  header.solid .hamburger:hover { background: var(--surface-alt); }
  header.solid .hamburger span { background: var(--ink); }
  /* panel (overlay) always sits on white, keep brand blue there */
  .panel .brand-logo { background-image: var(--logo-blue); }
  .panel .brand-name { color: var(--blue); }
  .panel .brand-sub { color: var(--teal); }

  /* back-to-top */
  .to-top { position: fixed; right: 24px; bottom: 24px; z-index: 90; width: 48px; height: 48px; border-radius: 50%; background: var(--blue); color: #fff; border: none; cursor: pointer; display: grid; place-items: center; box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(10px); transition: .25s; }
  .to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
  .to-top:hover { background: var(--blue-dark); }

  /* Overlay menu */
  .overlay { position: fixed; inset: 0; background: rgba(14,36,56,.55); backdrop-filter: blur(3px); z-index: 200; opacity: 0; visibility: hidden; transition: .22s; }
  .overlay.open { opacity: 1; visibility: visible; }
  .panel { position: absolute; top: 0; right: 0; height: 100%; width: min(420px, 90vw); background: var(--surface); box-shadow: var(--shadow-lg); padding: 28px; overflow-y: auto; transform: translateX(100%); transition: transform .26s ease; }
  .overlay.open .panel { transform: translateX(0); }
  .panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
  .panel-close { width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 10px; background: none; font-size: 22px; color: var(--ink); cursor: pointer; }
  .panel h5 { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 20px 0 8px; }
  .panel a { display: block; color: var(--ink); font-weight: 500; font-size: 17px; padding: 10px 0; border-bottom: 1px solid var(--border); }
  .panel a:hover { color: var(--blue); }

  /* ===== HERO (full-screen factory backdrop) ===== */
  .hero { position: relative; min-height: 100svh; display: flex; align-items: center; justify-content: center; overflow: hidden; background: #0C2230; }
  .hero-bg { position: absolute; inset: 0; z-index: 0; }
  .hero-bg svg { width: 100%; height: 100%; display: block; }
  /* DEV: to use a real factory photo, hide the svg and set
     .hero-bg { background: url('hero-factory.jpg') center/cover no-repeat; } */
  .hero-scrim {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background:
      linear-gradient(180deg, rgba(12,34,48,.62) 0%, rgba(12,34,48,.28) 42%, rgba(7,23,34,.80) 100%),
      radial-gradient(1200px 640px at 50% 40%, rgba(14,156,156,.12), transparent 70%);
  }
  .hero-inner { position: relative; z-index: 2; text-align: center; padding: 132px 24px 96px; max-width: 1280px; }
  .lockup { display: inline-flex; align-items: center; gap: clamp(16px, 2.2vw, 30px); margin: 0; font: inherit; letter-spacing: normal; color: inherit; }
  .vh { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
  .wordmark { font-weight: 700; color: #fff; font-size: clamp(44px, 8.2vw, 120px); letter-spacing: .06em; line-height: .9; text-shadow: 0 2px 40px rgba(0,0,0,.4); }
  .lock-divider { width: 3px; align-self: stretch; background: rgba(255,255,255,.38); }
  .tagline { text-align: left; font-family: var(--mono); font-weight: 600; color: #5FC2C2; font-size: clamp(16px, 2.4vw, 32px); line-height: 1.05; letter-spacing: .04em; }
  .hero-sub { margin: 36px auto 0; font-size: clamp(18px, 2.3vw, 25px); font-weight: 600; color: #EAF2F9; max-width: none; white-space: nowrap; text-shadow: 0 1px 20px rgba(0,0,0,.3); }
  .hero-lede { margin: 32px auto 0; font-size: clamp(19px, 2.4vw, 27px); font-weight: 500; line-height: 1.4; color: #CFE0EE; max-width: 60ch; }
  .hero-lede strong { color: #fff; font-weight: 700; }
  .scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 2; width: 30px; height: 48px; border: 2px solid rgba(255,255,255,.5); border-radius: 16px; display: grid; justify-items: center; padding-top: 8px; }
  .scroll-cue span { width: 5px; height: 9px; border-radius: 3px; background: #fff; animation: scrolldot 1.6s infinite; }
  @keyframes scrolldot { 0%{opacity:0; transform: translateY(-4px);} 40%{opacity:1;} 80%{opacity:0; transform: translateY(10px);} 100%{opacity:0;} }

  .hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 6px; }

  /* ---- hero intro video + lockup reveal ---- */
  .hero-video { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%; opacity: 0; transition: opacity .35s ease; }
  .hero-video.on { opacity: 1; }
  .hero:has(.hero-video) .hero-bg svg { display: none; }          /* no flash of the old illustrated scene while the video loads */
  .hero.no-video .hero-bg svg { display: none; }
  .hero:has(.hero-video) { background: #E9EEF1; }                  /* matches the clip's pale first frame */
  .hero.no-video { background: #0C2230 url(images/hero-poster.webp) 50% 100% / cover no-repeat; }   /* autoplay blocked / data saver: the clip's final night frame */
  .hero-scrim { transition: opacity 1.2s ease; }
  .hero.intro .hero-scrim { opacity: .45; }
  .lock-mark { height: clamp(48px, 7.4vw, 108px); width: auto; filter: drop-shadow(0 2px 30px rgba(0,0,0,.4)); }
  .lock-mark, .wordmark, .lock-divider, .tagline, .hero-lede, .scroll-cue { transition: opacity .9s ease, transform 1s cubic-bezier(.2,.7,.2,1), letter-spacing 1.2s cubic-bezier(.2,.7,.2,1); }
  .wordmark { transition-delay: .2s; } .lock-divider { transition-delay: .5s; } .tagline { transition-delay: .7s; } .hero-lede { transition-delay: 1s; } .scroll-cue { transition-delay: 1.4s; }
  .hero.intro .lock-mark, .hero.intro .wordmark, .hero.intro .lock-divider, .hero.intro .tagline, .hero.intro .hero-lede, .hero.intro .scroll-cue { opacity: 0; transition-delay: 0s; }
  .hero.intro .lock-mark { transform: scale(.6) rotate(-40deg); }
  .hero.intro .wordmark { transform: translateY(22px); letter-spacing: .22em; }
  .hero.intro .lock-divider { transform: scaleY(0); }
  .hero.intro .tagline { transform: translateX(-18px); }
  .hero.intro .hero-lede { transform: translateY(16px); }
  .hero-skip { position: absolute; right: clamp(16px, 3vw, 40px); bottom: 28px; z-index: 3; display: inline-flex; align-items: center; gap: 8px; font: 600 13px var(--sans); color: #fff; padding: 9px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.35); background: rgba(7,23,34,.45); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); cursor: pointer; transition: opacity .5s ease, background .2s, border-color .2s; }
  .hero-skip:hover { background: rgba(7,23,34,.7); border-color: #6FE3E3; }
  .hero-skip i { font-size: 11px; color: #6FE3E3; }
  .hero:not(.intro) .hero-skip { opacity: 0; pointer-events: none; }
  @media (prefers-reduced-motion: reduce) {   /* keep the reveal as a plain fade, no movement */
    .hero.intro .lock-mark, .hero.intro .wordmark, .hero.intro .lock-divider, .hero.intro .tagline, .hero.intro .hero-lede { transform: none; }
    .hero.intro .wordmark { letter-spacing: .06em; }
  }

  /* ===== WHAT IS LINK360 ===== */
  .whatis { padding: 96px 0 88px; position: relative; }
  .whatis-head { text-align: center; max-width: 940px; margin: 0 auto; }
  .whatis-head h2 { font-size: clamp(30px, 4vw, 46px); margin: 12px auto 10px; letter-spacing: -0.02em; max-width: 20ch; }
  .whatis-sub { font-family: var(--mono); color: var(--teal); font-weight: 500; font-size: clamp(15px, 1.8vw, 18px); letter-spacing: .02em; }
  .whatis-desc { margin: 18px auto 0; font-size: 18px; color: var(--body); max-width: 1000px; }
  .whatis-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 28px auto 0; }
  .chip { display: inline-flex; align-items: center; gap: 9px; background: var(--surface); border: 1px solid var(--border); border-radius: 30px; padding: 9px 18px; font-size: 14px; font-weight: 500; color: var(--ink); box-shadow: var(--shadow-sm); }
  .chip svg, .chip > i { color: var(--teal); flex: none; }

  /* diagram blended into the canvas so it never reads as a pasted box */
  .whatis-figure { position: relative; margin: 44px auto 6px; max-width: 1440px; padding: 0 16px; }
  .whatis-figure img {
    width: 100%; height: auto; display: block; mix-blend-mode: multiply;
    /* gentle top/bottom blend only — full width shown, sides not cut */
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 3%, #000 97%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0, #000 3%, #000 97%, transparent 100%);
  }

  /* 4-step pipeline mapped to the diagram zones */
  .pipeline { max-width: 1300px; margin: 6px auto 0; padding: 0 24px; }
  .pipeline-title { text-align: center; font-family: var(--mono); text-transform: uppercase; letter-spacing: .2em; font-size: 13px; color: var(--muted); margin-bottom: 32px; }
  .pipeline-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; position: relative; }
  .pipeline-grid::before { content:""; position: absolute; top: 22px; left: 7%; right: 7%; height: 2px; background: linear-gradient(90deg, var(--blue), var(--teal)); opacity: .35; }
  .step2 { position: relative; text-align: left; }
  .step2 .dot { width: 46px; height: 46px; border-radius: 50%; background: var(--surface); border: 2px solid var(--teal); color: var(--blue); font-family: var(--mono); font-weight: 600; font-size: 15px; display: grid; place-items: center; position: relative; z-index: 1; box-shadow: 0 0 0 7px var(--canvas); }
  .step2 h4 { font-size: 19px; margin: 20px 0 3px; letter-spacing: .05em; }
  .step2 .tag2 { font-family: var(--mono); font-size: 12.5px; color: var(--teal); margin-bottom: 11px; }
  .step2 p { font-size: 14.5px; color: var(--body); max-width: 30ch; }

  /* ===== LINK360 SUITE (image cards, Suzlon offerings style) ===== */
  .suite { padding: 30px 0 90px; }
  .section-head { text-align: center; max-width: 760px; margin: 0 auto 50px; }
  .section-head h2 { font-size: 40px; margin: 12px 0 14px; }
  .section-head p { font-size: 18px; margin: 0 auto; }
  .suite-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
  .card { grid-column: span 3; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
  .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #C6D6E5; }
  .card-media { position: relative; overflow: hidden; background: var(--surface-alt); }
  .card:not(.feature) .card-media { aspect-ratio: 16 / 11; }
  .card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s ease; }
  .card:hover .card-media img { transform: scale(1.045); }
  .card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; }
  .card-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
  .card h3 { color: var(--ink); font-size: 21px; }
  .card .cat { font-family: var(--mono); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; color: var(--teal); }
  .card-tag { color: var(--ink); font-weight: 600; font-size: 15px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
  .card-desc { color: var(--body); font-size: 13.5px; margin-top: 8px; }
  /* featured — wide horizontal cards */
  .card.feature { grid-column: span 6; flex-direction: row; }
  .card.feature .card-media { flex: 0 0 45%; }
  .card.feature .card-body { justify-content: center; padding: 32px; }
  .card.feature h3 { font-size: 26px; }
  .card.feature .cat { font-size: 12px; }
  .card.feature .card-tag { font-size: 17px; }
  .card.feature .card-desc { font-size: 14.5px; }
  /* clickable product cards (e.g. LinkEdge -> linkedge.html) */
  a.card { color: inherit; text-decoration: none; cursor: pointer; }
  .card-cta { display: inline-flex; align-items: center; gap: 7px; margin-top: 16px; font-family: var(--mono); font-size: 12px; letter-spacing: .05em; text-transform: uppercase; color: var(--blue); font-weight: 600; }
  a.card .card-cta .arrow { transition: transform .16s ease; }
  a.card:hover .card-cta { color: var(--blue-dark); }
  a.card:hover .card-cta .arrow { transform: translateX(4px); }

  /* ===== STATS ===== */
  .stats { padding: 76px 0; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
  .stat .num { font-family: var(--mono); font-weight: 600; color: var(--teal-dark); font-size: 52px; line-height: 1; }
  .stat .num .u { font-size: 30px; }
  .stat .desc { color: var(--body); margin-top: 14px; font-size: 15px; max-width: 22ch; }
  .stat .rule { height: 1px; background: var(--border); margin-top: 20px; }

  /* ===== CUSTOMERS ===== */
  .customers { padding: 84px 0; }
  .logo-wall { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; margin-top: 8px; }
  .logo-tile {
    flex: 0 1 calc(20% - 15px);
    height: 118px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
    display: grid; place-items: center; padding: 14px 18px; color: var(--muted); font-family: var(--mono); font-size: 13px;
    letter-spacing: .04em; transition: all .18s ease;
  }
  .logo-tile:hover { border-color: #C6D6E5; box-shadow: var(--shadow-sm); }
  /* customer logos: black & white by default, full colour on hover (one colour image per logo) */
  .logo-tile img {
    max-height: 78px; max-width: 90%; width: auto; object-fit: contain;
    filter: grayscale(100%); opacity: .6;
    transition: filter .22s ease, opacity .22s ease;
  }
  .logo-tile:hover img { filter: grayscale(0); opacity: 1; }
  .placeholder-note { text-align: center; margin-top: 22px; font-size: 13px; color: var(--muted); font-family: var(--mono); }

  /* ===== FINAL CTA ===== */
  /* ===== WALKTHROUGH BANNER ===== */
  .walkthrough { position: relative; overflow: hidden; display: flex; align-items: center; min-height: 580px; background-color: #081626; }
  .walk-bg { position: absolute; inset: 0; z-index: 0; background-position: center; background-size: cover; background-repeat: no-repeat; }
  .walk-scrim { position: absolute; inset: 0; z-index: 1; background:
      linear-gradient(90deg, rgba(8,22,38,.94) 0%, rgba(8,22,38,.55) 40%, rgba(8,22,38,.12) 60%),
      linear-gradient(270deg, rgba(8,22,38,.82) 0%, rgba(8,22,38,.4) 26%, transparent 52%); }
  .walk-inner { position: relative; z-index: 2; width: 100%; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding: 96px 24px; }
  .walk-text { max-width: 560px; padding-left: clamp(0px, 3.5vw, 64px); }
  .walk-text .eyebrow { color: #5FC2C2; }
  .walk-text h2 { color: #fff; font-size: clamp(30px, 4vw, 46px); margin: 12px 0 16px; letter-spacing: -0.02em; }
  .walk-text p { color: #D3E2F0; font-size: 18px; max-width: 48ch; margin-bottom: 34px; }

  /* distinctive actions: notched teal button + animated underline link */
  .walk-actions { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
  .btn-notch { display: inline-flex; align-items: center; gap: 12px; font-family: var(--sans); font-weight: 600; font-size: 16px; background: var(--teal); color: #fff; padding: 16px 28px; border: 0; cursor: pointer; text-decoration: none; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 11px), calc(100% - 11px) 100%, 0 100%); transition: background .18s ease; }
  .btn-notch:hover { background: #0A6E6E; color: #fff; }
  .btn-notch .arrow { transition: transform .2s ease; }
  .btn-notch:hover .arrow { transform: translateX(4px); }
  .walk-link { display: inline-flex; align-items: center; gap: 9px; color: #fff; font-weight: 600; font-size: 16px; position: relative; padding: 6px 2px 8px; }
  .walk-link::after { content:""; position: absolute; left: 2px; right: 24px; bottom: 0; height: 2px; background: #5FC2C2; transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
  .walk-link:hover::after { transform: scaleX(1); }
  .walk-link .arrow { color: #5FC2C2; transition: transform .2s ease; }
  .walk-link:hover .arrow { transform: translateX(4px); }

  /* highlight list: vertical accent line + icon items (no boxy card) */
  .walk-list { justify-self: end; width: 100%; max-width: 450px; position: relative; padding-left: 30px; display: grid; gap: 28px; }
  .walk-list::before { content:""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--teal), rgba(14,156,156,.05)); }
  .wl-item { display: flex; gap: 16px; color: #D0DEEC; font-size: 15px; line-height: 1.56; }
  .wl-item .ic { flex: none; color: #5FC2C2; margin-top: 2px; }
  .wl-item b { color: #fff; font-weight: 600; }

  /* ===== FOOTER (Suzlon-style teal) ===== */
  footer { background: var(--ink); color: #A9BCCD; padding: 64px 0 30px; }
  .foot-suite { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; padding-bottom: 28px; margin-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.12); }
  .foot-suite span { font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #8FB0C4; margin-right: 8px; }
  .foot-suite a { font-size: 14px; font-weight: 500; color: #CFE0EE; border: 1px solid rgba(255,255,255,.16); border-radius: 30px; padding: 6px 14px; transition: border-color .2s, color .2s, background .2s; }
  .foot-suite a:hover { border-color: #6FE3E3; color: #fff; }
  .foot-suite a[aria-current] { background: #0A7A7A; border-color: #0A7A7A; color: #fff; }
  .foot-grid > .foot-brand { margin-right: auto; max-width: 380px; }
  .foot-grid { display: flex; flex-wrap: wrap; align-items: flex-start; column-gap: 88px; row-gap: 32px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.14); }
  .foot-lockup { display: inline-flex; align-items: center; gap: 12px; }
  .foot-logo { display: inline-block; width: 42px; height: 42px; background: var(--logo-white) center/contain no-repeat; }
  .foot-wordwrap { display: flex; flex-direction: column; gap: 3px; line-height: 1; }
  .foot-word { color: #fff; font-weight: 700; font-size: 22px; letter-spacing: .2em; }
  .foot-sub { font-family: var(--mono); font-weight: 500; font-size: 10px; letter-spacing: .32em; color: #5FC2C2; }
  .foot-brand p { font-size: 14px; color: #93A9BC; margin-top: 16px; max-width: 30ch; }
  .socials { display: flex; gap: 14px; margin-top: 18px; }
  .socials a { width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,.1); display: grid; place-items: center; color: #E4F3F3; }
  .socials a:hover { background: rgba(255,255,255,.2); }
  .foot-col h5 { color: #fff; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; font-family: var(--mono); font-weight: 500; }
  .foot-col a { display: block; color: #AEC2D4; font-size: 14px; padding: 6px 0; }
  .foot-col a:hover { color: #fff; }
  .foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; font-size: 13px; color: #7E93A8; flex-wrap: wrap; gap: 12px; }

  /* Responsive */
  @media (max-width: 1024px) {
    .nav-menu { display: none; }
    h2, .section-head h2, .intro-card h2, .final-card h2 { font-size: 30px; }
    .walk-inner { grid-template-columns: 1fr; gap: 40px; }
    .walk-text { padding-left: 0; }
    .walk-list { justify-self: stretch; max-width: none; }
    .walk-scrim { background: linear-gradient(180deg, rgba(8,22,38,.85), rgba(8,22,38,.7)); }
    .intro-card { grid-template-columns: 1fr; gap: 30px; padding: 44px; }
    .card { grid-column: span 6; }
    .card.feature { grid-column: span 12; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
    .logo-tile { flex-basis: calc(33.333% - 12px); }
    .crosshair { display: none; }
    .pipeline-grid { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
    .pipeline-grid::before { display: none; }
    /* allow the hero lines to wrap on smaller screens */
    .hero-lede { max-width: 26ch; }
  }
  @media (max-width: 620px) {
    .lockup { flex-direction: column; gap: 14px; }
    .lock-mark { height: 64px; }
    .lock-divider { display: none; }
    .tagline { text-align: center; }
    .card, .card.feature { grid-column: span 12; flex-direction: column; }
    .card.feature .card-media { flex: none; aspect-ratio: 16 / 11; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .pipeline-grid { grid-template-columns: 1fr; }
    .logo-tile { flex-basis: calc(50% - 9px); }
    .intro, .customers { padding: 56px 0; }
    .final-card, .intro-card { padding: 36px 24px; }
    .hero-actions .btn { flex: 1; justify-content: center; }
  }

  /* ============================================================
     PRODUCT PAGE (LinkEdge & other Link360 modules)
     ============================================================ */
  /* subpages keep a solid header from the top (no dark hero behind it) */
  .subpage { background: var(--canvas); }

  .prod-hero { padding: 148px 0 78px; background:
      radial-gradient(1100px 520px at 82% -6%, rgba(14,156,156,.09), transparent 62%); }
  .prod-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
  .prod-badge { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; letter-spacing: .03em; color: var(--blue); background: var(--surface); border: 1px solid var(--border); padding: 7px 13px; border-radius: 20px; box-shadow: var(--shadow-sm); }
  .prod-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
  .prod-hero .eyebrow { display: block; margin: 22px 0 6px; }
  .prod-hero h1 { font-size: clamp(32px, 4.3vw, 50px); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 20px; max-width: 15ch; }
  .prod-hero .lead { font-size: 18px; color: var(--body); max-width: 58ch; }
  .prod-hero .lead strong { color: var(--ink); font-weight: 600; }
  .prod-cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
  .prod-hero-media { position: relative; }
  .prod-hero-media img { width: 100%; border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow-lg); }
  .media-note { position: absolute; left: 14px; bottom: 12px; font-family: var(--mono); font-size: 11px; letter-spacing: .05em; color: #fff; background: rgba(8,22,38,.62); padding: 5px 10px; border-radius: 6px; backdrop-filter: blur(4px); }
  /* graceful fallback while a real image file is dropped in */
  .img-ph { display: grid; place-items: center; aspect-ratio: 16 / 9; background:
      repeating-linear-gradient(135deg, var(--surface-alt) 0 14px, #E7EEF6 14px 28px);
      border-radius: 16px; border: 1px dashed #B9CADB; color: var(--muted); font-family: var(--mono); font-size: 13px; text-align: center; padding: 20px; }

  /* section shell for product pages */
  .psec { padding: 84px 0; }
  .psec.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .psec-head { max-width: 780px; margin: 0 auto 46px; text-align: center; }
  .psec-head h2 { font-size: clamp(28px, 3.4vw, 38px); margin: 10px 0 12px; }
  .psec-head p { margin: 0 auto; font-size: 17px; }

  /* pipeline diagram */
  .pipe-figure { max-width: 1120px; margin: 0 auto; }
  .pipe-figure img { width: 100%; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-sm); }
  .pipe-flow { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; margin: 30px auto 0; max-width: 1000px; font-family: var(--mono); font-size: 13px; }
  .pipe-flow .node { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 9px 14px; color: var(--ink); font-weight: 500; box-shadow: var(--shadow-sm); }
  .pipe-flow .node.us { background: var(--blue); color: #fff; border-color: var(--blue); }
  .pipe-flow .edge { color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
  .pipe-flow .edge b { color: var(--teal-dark); font-weight: 500; }

  /* 3-stage flow */
  .stage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .stage { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 30px 28px; box-shadow: var(--shadow-sm); }
  .stage .st-no { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--teal); letter-spacing: .14em; text-transform: uppercase; }
  .stage .st-no::before { content: ""; width: 24px; height: 2px; background: var(--teal); border-radius: 2px; }
  .stage h3 { font-size: 21px; margin: 12px 0 12px; }
  .stage p { font-size: 14.5px; color: var(--body); max-width: none; }

  /* comparison matrix */
  .matrix-wrap { max-width: 1120px; margin: 0 auto; overflow-x: auto; border-radius: 14px; }
  table.matrix { width: 100%; border-collapse: collapse; min-width: 860px; background: var(--surface); }
  table.matrix th, table.matrix td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--border); vertical-align: top; font-size: 14px; line-height: 1.5; }
  table.matrix thead th { background: var(--surface-alt); color: var(--ink); font-weight: 600; font-size: 14px; letter-spacing: .01em; }
  table.matrix tbody th { width: 190px; font-weight: 600; color: var(--ink); background: #FAFCFE; }
  table.matrix .col-us { background: rgba(15,90,156,.055); }
  table.matrix thead th.col-us { background: var(--blue); color: #fff; }
  table.matrix td.col-us { color: var(--ink); font-weight: 500; }
  table.matrix tr:last-child th, table.matrix tr:last-child td { border-bottom: 0; }
  .mcheck { display: inline-block; margin-right: 7px; color: var(--success); font-weight: 700; }

  /* feature cards */
  .feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 1000px; margin: 0 auto; }
  .feat { display: flex; gap: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 26px; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease; }
  .feat:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
  .feat .ficon { flex: none; width: 50px; height: 50px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-alt); font-size: 24px; }
  .feat h4 { font-size: 17px; margin-bottom: 7px; }
  .feat .fmetric { color: var(--teal-dark); }
  .feat p { font-size: 14px; color: var(--body); max-width: none; }

  /* testimonials */
  .quote-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; max-width: 1080px; margin: 0 auto; }
  .quote { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--teal); border-radius: 14px; padding: 30px 32px; box-shadow: var(--shadow-sm); }
  .stars { color: #F5900B; letter-spacing: 3px; font-size: 15px; margin-bottom: 15px; }
  .quote blockquote { font-size: 16px; color: var(--ink); line-height: 1.62; margin-bottom: 18px; max-width: none; }
  .quote .attr { font-family: var(--mono); font-size: 13px; color: var(--muted); }
  .quote .attr b { color: var(--blue); font-weight: 600; }

  /* datasheet / ordering */
  .datasheet { background: var(--ink); }
  .datasheet .psec-head h2 { color: #fff; }
  .datasheet .psec-head p { color: #C4D5E5; }
  .order-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 900px; margin: 0 auto 36px; }
  .order { border: 1px solid rgba(255,255,255,.16); border-radius: 12px; padding: 20px 22px; background: rgba(255,255,255,.03); }
  .order .oname { font-family: var(--mono); color: #5FC2C2; font-size: 13px; font-weight: 600; margin-bottom: 7px; }
  .order p { color: #AEC2D4; font-size: 14px; max-width: none; }
  .ds-cta { text-align: center; }
  .ds-cta .note { color: #8FA6BA; font-family: var(--mono); font-size: 12px; margin-top: 14px; }

  /* two-column narrative intro */
  .two-col { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 50px; align-items: start; max-width: 1080px; margin: 0 auto; }
  .two-col .eyebrow { display: block; margin-bottom: 12px; }
  .two-col h2 { font-size: clamp(26px, 3.2vw, 36px); margin-bottom: 6px; letter-spacing: -0.01em; }
  .two-col .body p { font-size: 16px; color: var(--body); max-width: 62ch; margin-bottom: 16px; }
  .two-col .body p:last-child { margin-bottom: 0; }
  .two-col .body strong { color: var(--ink); font-weight: 600; }

  /* accent callout panel */
  .callout { max-width: 1000px; margin: 44px auto 0; background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--teal); border-radius: 12px; padding: 26px 30px; box-shadow: var(--shadow-sm); }
  .callout .kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); }
  .callout h4 { font-size: 19px; margin: 8px 0 10px; }
  .callout p { font-size: 15px; color: var(--body); max-width: none; }
  .callout.pop { border-left-color: var(--blue); background: linear-gradient(180deg, rgba(15,90,156,.045), var(--surface)); }
  .callout.pop .kicker { color: var(--blue); }

  /* spec list */
  .spec-list { max-width: 1000px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-sm); }
  .spec-row { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 16px 26px; border-bottom: 1px solid var(--border); }
  .spec-row:last-child { border-bottom: 0; }
  .spec-row dt { font-family: var(--mono); font-size: 13px; letter-spacing: .02em; color: var(--blue); font-weight: 600; }
  .spec-row dd { font-size: 14.5px; color: var(--ink); max-width: none; }
  .spec-row dd ul { list-style: none; margin: 4px 0 0; padding: 0; }
  .spec-row dd li { font-size: 14px; color: var(--body); padding: 2px 0; }

  /* site-survey step */
  .survey { max-width: 900px; margin: 44px auto 0; display: flex; gap: 24px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px; box-shadow: var(--shadow-md); }
  .survey .step-no { flex: none; font-family: var(--mono); font-weight: 600; font-size: 13px; color: #fff; background: var(--blue); border-radius: 10px; padding: 10px 13px; letter-spacing: .06em; }
  .survey h3 { font-size: 20px; margin-bottom: 10px; }
  .survey p { font-size: 15px; color: var(--body); margin-bottom: 20px; max-width: none; }

  @media (max-width: 1024px) {
    .prod-hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .prod-hero h1 { max-width: none; }
    .stage-grid { grid-template-columns: 1fr; }
    .feat-grid, .quote-grid, .order-grid { grid-template-columns: 1fr; }
    .two-col { grid-template-columns: 1fr; gap: 26px; }
    .spec-row { grid-template-columns: 1fr; gap: 4px; }
    .spec-row dt { color: var(--blue); }
    .survey { flex-direction: column; gap: 18px; }
  }

/* ---- footer: brand row · Link360 suite strip · bottom bar (same on every page) ---- */
footer.ft { padding: 52px 0 26px; }
.ft-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px 48px; padding-bottom: 30px; }
.ft-brand p { font-size: 14px; color: #93A9BC; margin-top: 12px; max-width: 46ch; }
.ft-act { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; }
.ft-link { color: #CFE0EE; font-size: 14.5px; font-weight: 500; }
.ft-link:hover { color: #fff; }
.ft-cta { display: inline-flex; align-items: center; gap: 10px; background: #0A7A7A; color: #fff; font-size: 14.5px; font-weight: 600; padding: 10px 18px; border-radius: 30px; transition: background .2s; }
.ft-cta:hover { background: #0A6E6E; color: #fff; }
.ft-cta i { font-size: 12px; transition: transform .2s; }
.ft-cta:hover i { transform: translateX(3px); }
.ft-act .socials { margin: 0; padding-left: 26px; border-left: 1px solid rgba(255,255,255,.14); gap: 10px; }
.ft .foot-suite { margin: 0; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.ft .foot-bottom { padding-top: 20px; }
.ft-legal { display: inline-flex; flex-wrap: wrap; gap: 4px 18px; }
.ft-legal a { color: #7E93A8; }
.ft-legal a:hover { color: #fff; }
@media (max-width: 760px) {
  .ft-top { flex-direction: column; align-items: flex-start; }
  .ft-act .socials { padding-left: 0; border-left: 0; width: 100%; }
}

  .nav-cta { color: rgba(255,255,255,.92); font-weight: 500; font-size: 15px; }
  header.solid .nav-cta { color: var(--ink); }
  .nav-cta:hover { color: var(--teal); }
  @media (max-width: 1024px) { .nav-cta { display: none; } }

/* ---- trademark mark + footer office block ---- */
sup.tm { font-size: .5em; font-weight: 500; vertical-align: super; line-height: 0; margin-left: 1px; letter-spacing: 0; }
.ft-act { align-items: flex-start; }
.ft-office { display: grid; gap: 8px; }
.ft-lbl { font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #8FB0C4; }
.ft-addr { display: grid; grid-template-columns: 16px auto 12px; gap: 10px; align-items: start; color: #CFE0EE; font-size: 14.5px; line-height: 1.5; }
.ft-addr > i { color: #6FE3E3; margin-top: 4px; font-size: 13px; }
.ft-addr .ext { font-size: 10px; color: #6F8A9E; margin-top: 6px; transition: color .2s, transform .2s; }
.ft-addr:hover { color: #fff; }
.ft-addr:hover .ext { color: #6FE3E3; transform: translate(2px, -2px); }
.ft-ct { display: inline-flex; align-items: center; gap: 10px; color: #CFE0EE; font-size: 14.5px; }
.ft-ct:hover { color: #fff; }
.ft-act .socials { align-self: center; }

/* ---- footer contact rows + copy buttons ---- */
.ft-row { display: flex; align-items: center; gap: 8px; }
.ft-row .ft-addr { flex: 0 1 auto; }
.ft-ct > i { color: #6FE3E3; font-size: 12px; width: 16px; text-align: center; }
.ft-copy { position: relative; width: 28px; height: 28px; flex: none; border-radius: 7px; border: 1px solid rgba(255,255,255,.14); background: transparent; color: #8FB0C4; cursor: pointer; display: grid; place-items: center; font-size: 12px; transition: color .2s, border-color .2s, background .2s; }
.ft-copy:hover, .ft-copy:focus-visible { color: #fff; border-color: #6FE3E3; outline: none; }
.ft-copy.ok { color: #04161A; background: #6FE3E3; border-color: #6FE3E3; }
.ft-copied { position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); font-family: "IBM Plex Mono", monospace; font-size: 10.5px; color: #04161A; background: #6FE3E3; border-radius: 5px; padding: 2px 7px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s; }
.ft-copy.ok .ft-copied { opacity: 1; }

/* ---- footer top row: brand | office | contact | follow ---- */
.ft-top { align-items: flex-start; }
.ft-act { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 28px 56px; }
.ft-col { display: grid; gap: 10px; align-content: start; }
.ft-col .ft-lbl { margin-bottom: 2px; }
.ft-act .socials { padding-left: 0; border-left: 0; margin: 0; align-self: start; }
@media (max-width: 900px) { .ft-act { gap: 24px 40px; } }

/* ---- Link360 Suite dropdown: two-column product panel ---- */
.dropdown.suite-dd { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; width: 540px; min-width: 0; padding: 10px; left: 50%; transform: translate(-50%, 8px); border-radius: 14px; }
.nav-item.has-menu:hover .dropdown.suite-dd, .nav-item.has-menu:focus-within .dropdown.suite-dd { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
.dropdown.suite-dd::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.suite-dd li { list-style: none; }
.suite-dd a { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; color: var(--ink); }
.suite-dd .sd-ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--surface-alt); color: var(--teal-dark); font-size: 15px; transition: background .2s, color .2s; }
.suite-dd .sd-tx b { display: block; font-size: 14.5px; font-weight: 600; color: var(--ink); line-height: 1.25; }
.suite-dd .sd-tx small { display: block; margin-top: 3px; font-family: "IBM Plex Mono", monospace; font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.suite-dd a:hover, .suite-dd a.current { background: var(--surface-alt); }
.suite-dd a:hover .sd-ic, .suite-dd a.current .sd-ic { background: var(--teal); color: #fff; }
.suite-dd a:hover .sd-tx b, .suite-dd a.current .sd-tx b { color: var(--teal-dark); }
.suite-dd .sd-foot { grid-column: 1 / -1; margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--border); }
.suite-dd .sd-foot a { display: flex; justify-content: space-between; align-items: center; font-size: 13.5px; font-weight: 600; color: var(--teal-dark); padding: 10px 12px; }
.suite-dd .sd-foot a i { font-size: 12px; transition: transform .2s; }
.suite-dd .sd-foot a:hover i { transform: translateX(3px); }

/* ---- Link360 suite: infinity data loop + product card ---- */
.suite.lp { padding: 84px 0 96px; position: relative; overflow: hidden; }
.lp-grid { display: grid; grid-template-columns: minmax(360px, 1fr) minmax(0, 1.35fr); gap: 56px; align-items: center; }
.lp-side h2 { font-size: clamp(30px, 3vw, 42px); margin: 12px 0 12px; letter-spacing: -.02em; }
.lp-lead { font-size: 16.5px; line-height: 1.65; max-width: 46ch; }
.lp-card { margin-top: 24px; display: grid; grid-template-columns: 1fr; border-radius: 18px; overflow: hidden; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-md); }
.lp-card figure { position: relative; margin: 0; background: #0C2230; }
.lp-card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 6; object-fit: cover; transition: opacity .2s; }
.lp-step { position: absolute; left: 10px; bottom: 10px; font-family: var(--mono); font-size: 11px; font-weight: 600; color: #fff; background: rgba(12,34,48,.8); border-radius: 20px; padding: 3px 9px; }
.lp-body { padding: 18px 22px 16px; display: flex; flex-direction: column; gap: 6px; }
.lp-body > * { transition: opacity .2s; }
.lp-card.swap img, .lp-card.swap .lp-body > *:not(.lp-foot) { opacity: .15; }
.lp-cat { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); }
.lp-body h3 { font-size: 22px; letter-spacing: -.01em; }
.lp-tag { font-size: 15px; font-weight: 600; color: var(--ink); line-height: 1.4; }
.lp-desc { font-size: 14px; line-height: 1.6; color: var(--muted); }
.lp-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: auto; padding-top: 10px; }
.lp-go { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14.5px; color: var(--teal-dark, #0A6E6E); }
.lp-go i { font-size: 12px; transition: transform .2s; }
.lp-go:hover i { transform: translateX(3px); }
.lp-arrows { display: inline-flex; gap: 6px; }
.lp-arrows button { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); color: var(--ink); cursor: pointer; font-size: 12px; transition: background .2s, color .2s, border-color .2s; }
.lp-arrows button:hover { background: var(--ink); border-color: var(--ink); color: #6FE3E3; }

.lp-stage { position: relative; aspect-ratio: 800 / 420; margin-bottom: 30px; }
.lp-stage svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.lp-flow { animation: lp-dash 1.6s linear infinite; opacity: .55; }
@keyframes lp-dash { to { stroke-dashoffset: -32; } }
.lp-node { position: absolute; transform: translate(-50%, -50%); display: flex; flex-direction: column; align-items: center; gap: 8px; border: 0; background: none; padding: 0; cursor: pointer; font: inherit; z-index: 2; }
.lp-node .dot { width: 68px; height: 68px; border-radius: 20px; display: grid; place-items: center; font-size: 22px; color: var(--teal-dark, #0A6E6E); background: var(--surface); border: 1px solid var(--border); box-shadow: 0 10px 26px rgba(12,34,48,.12); transition: transform .25s, background .25s, color .25s, box-shadow .25s, border-color .25s; }
.lp-node .lb { position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%); text-align: center; white-space: nowrap; }
.lp-node .lb b { display: block; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.lp-node .lb small { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: 1px; }
.lp-node:hover .dot { transform: translateY(-3px); border-color: rgba(14,156,156,.55); }
.lp-node.on .dot { background: #0C2230; color: #6FE3E3; border-color: #0C2230; transform: scale(1.12); box-shadow: 0 0 0 7px rgba(111,227,227,.22), 0 16px 34px rgba(12,34,48,.3); }
.lp-node.on .lb b { color: var(--teal-dark, #0A6E6E); }
.lp-node:focus-visible { outline: none; }
.lp-node:focus-visible .dot { outline: 2px solid var(--teal); outline-offset: 4px; }

@media (max-width: 1100px) {
  .lp-grid { grid-template-columns: 1fr; gap: 28px; }
  .lp-stage { order: -1; }
  .lp-side { display: contents; }
  .lp-side > .eyebrow, .lp-side > h2, .lp-side > .lp-lead { order: -2; }
}
@media (max-width: 640px) {
  .lp-stage { margin: 0 26px 34px; }
  .lp-node .dot { width: 46px; height: 46px; border-radius: 14px; font-size: 16px; }
  .lp-node .lb small { display: none; }
  .lp-node .lb b { font-size: 12px; }
  .lp-card { grid-template-columns: 1fr; }
  .lp-card img { aspect-ratio: 16 / 7; }
}
@media (prefers-reduced-motion: reduce) { .lp-flow { animation: none; } .lp-node .dot { transition: none; } }

/* ---- footer: IIoT Academy link ---- */
.foot-suite .fs-sp { flex: 1; margin: 0; }
.foot-suite a.ft-academy { display: inline-flex; align-items: center; gap: 10px; padding: 5px 5px 5px 14px; color: #fff; font-weight: 600; border-color: rgba(111,227,227,.45); background: rgba(111,227,227,.07); }
.ft-academy .fa-graduation-cap { color: #6FE3E3; font-size: 13px; }
.ft-academy b { font-weight: 600; }
.ft-academy small { font-family: "IBM Plex Mono", monospace; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: #8FB0C4; padding-left: 10px; border-left: 1px solid rgba(255,255,255,.18); }
.ft-academy .ar { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: #6FE3E3; color: #071722; font-size: 11px; transition: transform .2s; }
.foot-suite a.ft-academy:hover { border-color: #6FE3E3; background: rgba(111,227,227,.14); }
.foot-suite a.ft-academy:hover .ar { transform: translateX(2px); }
.foot-suite a.ft-academy[aria-current] { background: #0A7A7A; border-color: #0A7A7A; }
.foot-suite a.ft-academy[aria-current] small, .foot-suite a.ft-academy[aria-current] .fa-graduation-cap { color: #fff; }
@media (max-width: 760px) { .foot-suite .fs-sp { flex-basis: 100%; height: 4px; } }