:root {
    --bg: #0B0E13;
    --white: #FFFFFF;
    --muted: #8A9099;
    --line: rgba(255,255,255,0.12);
    --signal: #0030CF;
    --signal-bright: #5B8DEF;
    --orange: #FF5A1F;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
    --max: 1280px;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  /* MARATHON: hard edges, no rounding anywhere */
  *, *::before, *::after { border-radius: 0 !important; }
  html { scroll-behavior: auto; }
  /* Lenis required styles */
  html.lenis, html.lenis body { height: auto; }
  .lenis.lenis-smooth { scroll-behavior: auto !important; }
  .lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
  .lenis.lenis-stopped { overflow: hidden; }
  .lenis.lenis-smooth iframe { pointer-events: none; }
  body {
    font-family: var(--sans);
    color: var(--white);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  a { color: inherit; text-decoration: none; }
  .wrap { max-width: var(--max); margin: 0 auto; padding: 0 40px; width: 100%; }

  /* ——— NAV ——— */
  .nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 20;
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 16px;
    transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease;
    border-bottom: 1px solid transparent;
    background: rgba(11,14,19,0.55);
    backdrop-filter: blur(6px);
  }
  .nav.scrolled {
    padding: 10px 16px;
    background: rgba(11,14,19,0.7);
    backdrop-filter: blur(12px);
    border-bottom-color: var(--line);
  }
  /* desktop keeps the original roomier navbar padding */
  @media (min-width: 1025px) {
    .nav { padding: 28px 40px; }
    .nav.scrolled { padding: 14px 40px; }
  }
  .nav__logo { display: flex; align-items: center; gap: 12px; }
  .nav__logo img { display: block; width: auto; filter: brightness(0) invert(1); transition: height 0.3s ease; }
  /* desktop: icon + wordmark side by side */
  .nav__logo-icon { height: 46px; }
  .nav__logo-wordmark { height: 32px; }
  .nav__logo img.nav__logo-full { display: none; height: 55px; }
  .nav__cube {
    width: 26px; height: 26px; border-radius: 6px;
    background: var(--signal); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 800;
  }
  .nav__links { display: flex; gap: 36px; }
  .nav__link { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.7); transition: color 0.2s; }
  .nav__link:hover { color: var(--white); }
  .nav__cta { font-size: 14px; font-weight: 600; color: var(--white); border: 1px solid var(--line); border-radius: 100px; padding: 9px 20px; transition: all 0.2s; }
  .nav__cta:hover { background: var(--signal); border-color: var(--signal); }
  /* burger (hidden on desktop) */
  .nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; z-index: 30; }
  .nav__burger span { width: 26px; height: 2px; background: var(--white); transition: all 0.25s; }
  /* mobile menu panel */
  .mnav { position: fixed; inset: 0; z-index: 999; background: rgba(7,10,14,0.98); backdrop-filter: blur(8px);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
    opacity: 0; visibility: hidden; transition: opacity 0.3s ease; }
  .mnav.open { opacity: 1; visibility: visible; }
  .mnav__link { font-size: 30px; font-weight: 500; letter-spacing: -1px; color: var(--white); padding: 12px 0; transition: color 0.2s; }
  .mnav__link:hover { color: var(--orange); }
  .mnav__link--cta { color: var(--orange); font-family: var(--mono); font-size: 16px; letter-spacing: 1px; text-transform: uppercase; margin-top: 20px; }
  .mnav__close { position: absolute; top: 24px; right: 30px; background: none; border: none; color: var(--white); font-size: 40px; line-height: 1; cursor: pointer; }

  /* ——— SLIDER ——— */
  .hero { position: relative; height: 100vh; min-height: 620px; overflow: hidden; }

  /* subtle tech grid overlay across the whole hero */
  .hero__grid {
    position: absolute; inset: 0; z-index: 10; pointer-events: none;
    background-image:
      linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 45%, #000 55%, transparent 100%);
            mask-image: radial-gradient(ellipse 90% 80% at 50% 45%, #000 55%, transparent 100%);
  }
  /* film grain overlay */
  .hero__grain {
    position: absolute; inset: 0; z-index: 11; pointer-events: none;
    opacity: 0.06; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    animation: grain 0.7s steps(2) infinite;
  }
  @keyframes grain {
    0% { transform: translate(0,0); }
    50% { transform: translate(-4px, 3px); }
    100% { transform: translate(3px, -2px); }
  }

  .slide {
    position: absolute; inset: 0;
    opacity: 0; visibility: hidden;
    transition: opacity 1s ease;
    display: flex; align-items: center;
  }
  .slide.is-active { opacity: 1; visibility: visible; z-index: 2; }

  /* backgrounds */
  .slide__bg { position: absolute; inset: 0; z-index: 0; }
  .slide__bg img,
  .slide__bg video { width: 100%; height: 100%; object-fit: cover; }
  /* video slide gradient fallback (shows before/without video) */
  .slide--video .slide__bg {
    background: radial-gradient(circle at 30% 40%, rgba(0,48,207,0.55), transparent 55%),
                radial-gradient(circle at 75% 70%, rgba(91,141,239,0.35), transparent 50%),
                var(--bg);
  }
  /* readability overlay: blue-tinted dark scrim */
  .slide__scrim {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(90deg, rgba(11,14,19,0.88) 0%, rgba(11,14,19,0.55) 45%, rgba(11,14,19,0.35) 100%),
                linear-gradient(180deg, rgba(0,48,207,0.10), rgba(11,14,19,0.30));
  }

  .slide__inner { position: relative; z-index: 2; }
  .slide__num { font-size: 13px; font-weight: 700; letter-spacing: 2px; color: var(--signal-bright); margin-bottom: 20px; text-transform: uppercase; }
  .slide__num span { color: var(--muted); }
  .slide__title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 400; line-height: 1.0; letter-spacing: -2px;
    max-width: 780px; margin-bottom: 24px;
  }
  .slide__title .grad {
    background: linear-gradient(120deg, var(--signal-bright), #A9C4FF);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  }
  /* rotating word */
  .rotator { display: inline-grid; vertical-align: bottom; }
  .rotator__word {
    grid-area: 1 / 1;
    background: linear-gradient(120deg, var(--signal-bright), #A9C4FF);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    opacity: 0; transform: translateY(0.4em); filter: blur(2px);
    transition: opacity 0.5s ease, transform 0.5s ease, filter 0.5s ease;
  }
  .rotator__word.is-in { opacity: 1; transform: translateY(0); filter: blur(0); }
  .rotator__word.is-out { opacity: 0; transform: translateY(-0.4em); filter: blur(2px); }
  .slide__sub { font-size: 18px; line-height: 1.7; color: rgba(255,255,255,0.78); max-width: 520px; margin-bottom: 36px; }
  .slide__actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 34px; border-radius: 100px;
    font-size: 14px; font-weight: 600; border: none; cursor: pointer;
    transition: all 0.25s ease;
  }
  .btn--signal { background: var(--signal); color: var(--white); }
  .btn--signal:hover { background: var(--signal-bright); transform: translateY(-2px); }
  .btn--ghost { background: transparent; color: var(--white); border: 1px solid var(--line); }
  .btn--ghost:hover { border-color: var(--signal-bright); color: var(--signal-bright); }

  /* subtle enter animation for active slide content */
  .slide.is-active .slide__num,
  .slide.is-active .slide__title,
  .slide.is-active .slide__sub,
  .slide.is-active .slide__actions { animation: rise 0.8s ease both; }
  .slide.is-active .slide__title { animation-delay: 0.08s; }
  .slide.is-active .slide__sub { animation-delay: 0.16s; }
  .slide.is-active .slide__actions { animation-delay: 0.24s; }
  @keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

  /* ——— CONTROLS ——— */
  .hero__arrows { position: absolute; z-index: 15; bottom: 42px; right: 40px; display: flex; gap: 12px; }
  .arrow {
    width: 52px; height: 52px; border-radius: 50%;
    border: 1px solid var(--line); background: rgba(255,255,255,0.04);
    color: var(--white); cursor: pointer; font-size: 18px;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s; backdrop-filter: blur(6px);
  }
  .arrow:hover { background: var(--signal); border-color: var(--signal); }

  .hero__dots { position: absolute; z-index: 15; bottom: 58px; left: 40px; display: flex; gap: 12px; align-items: center; }
  .dot {
    width: 40px; height: 3px; border-radius: 3px;
    background: rgba(255,255,255,0.25); cursor: pointer; overflow: hidden;
    position: relative;
  }
  .dot.is-active { background: rgba(255,255,255,0.25); }
  .dot .dot__fill { position: absolute; inset: 0; width: 0; background: var(--signal-bright); }
  .dot.is-active .dot__fill { animation: fill 6s linear forwards; }
  @keyframes fill { from { width: 0; } to { width: 100%; } }

  .hero__count { position: absolute; z-index: 15; bottom: 158px; left: 40px; writing-mode: vertical-rl; transform: rotate(180deg); font-size: 12px; letter-spacing: 3px; color: var(--muted); }

  @media (max-width: 900px) {
    .nav__links, .nav__cta { display: none; }
    .slide__inner .wrap { text-align: left; }
    .hero__count { display: none; }
    .hero__dots { bottom: 40px; }
    .hero__arrows { bottom: 32px; }
    .arrow { width: 44px; height: 44px; }
  }

  /* ═══════════ BODY SECTIONS ═══════════ */
  .section { padding: 120px 0; }
  .section--panel { background: #0F1319; position: relative; }
  /* MARATHON registration crosses at panel corners */
  .section--panel::before, .section--panel::after {
    content: ''; position: absolute; width: 16px; height: 16px; pointer-events: none;
    background:
      linear-gradient(var(--signal-bright), var(--signal-bright)) center/1px 100% no-repeat,
      linear-gradient(var(--signal-bright), var(--signal-bright)) center/100% 1px no-repeat;
    opacity: 0.5;
  }
  .section--panel::before { top: 28px; left: 28px; }
  .section--panel::after { bottom: 28px; right: 28px; }
  /* light gray band (architectural contrast) */
  .section--gray { background: #E6E9EE; color: var(--ink); position: relative; }
  /* dark-text overrides so any section reads correctly on gray */
  .section--gray .h2 { color: #0B0E13; }
  .section--gray .seclabel { color: var(--signal); }
  .section--gray .seclabel::before, .section--gray .seclabel::after { color: #8A9099; }
  .section--gray .mv__card, .section--gray .vcard, .section--gray .steps, .section--gray .step { border-color: rgba(20,23,28,0.16); }
  .section--gray .mv__card h3, .section--gray .vcard h4, .section--gray .step h4 { color: #0B0E13; }
  .section--gray .mv__card p, .section--gray .vcard p, .section--gray .step p, .section--gray .feat__text { color: rgba(20,23,28,0.66); }
  .section--gray .vcard:hover { background: rgba(255,90,31,0.08); border-color: var(--orange); }
  .section--gray .step__n { color: var(--signal); }
  .section--gray .vcard__n, .section--gray .feat__item::before, .section--gray .mv__card::before { color: var(--orange); }
  .section--gray .feat__item { border-color: rgba(20,23,28,0.16); }
  .section--gray .feat__title { color: #0B0E13; }
  /* gray overrides for solution rows + connector */
  .section--gray .sdetail, .section--gray .sdrow { border-color: rgba(20,23,28,0.16); }
  .section--gray .sdrow h3 { color: #0B0E13; }
  .section--gray .sdrow__body p { color: rgba(20,23,28,0.66); }
  .section--gray .sdrow__tags span { color: rgba(20,23,28,0.7); border-color: rgba(20,23,28,0.2); }
  .section--gray .sdrow__n { color: var(--orange); }
  .section--gray .conn { border-color: rgba(20,23,28,0.16); }
  .section--gray .conn:hover { background: rgba(0,48,207,0.06); border-color: var(--signal); }
  .section--gray .conn h4 { color: #0B0E13; }
  .section--gray .conn p { color: rgba(20,23,28,0.65); }
  .section--gray .conn__go { color: var(--signal); }
  .section--gray .svc__title { color: #0B0E13; }
  .section--gray .svc__meta { color: rgba(20,23,28,0.6); }
  .section--gray .svc__meta b { color: var(--signal); }
  .seclabel { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--signal-bright); margin-bottom: 18px; display: inline-flex; align-items: center; gap: 8px; }
  .seclabel::before { content: '['; color: var(--muted); }
  .seclabel::after { content: ']'; color: var(--muted); }
  .h2 { font-size: clamp(30px, 4vw, 48px); font-weight: 400; line-height: 1.05; letter-spacing: -1.5px; }
  .h2 b { font-weight: 700; }

  /* ═══ PAGE HERO (inner pages) ═══ */
  .phero { position: relative; padding: 200px 0 90px; overflow: hidden; border-bottom: 1px solid var(--line);
    background: radial-gradient(120% 130% at 80% 10%, rgba(0,48,207,0.35), transparent 55%), var(--bg); }
  .phero__grid { position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 90% 90% at 70% 30%, #000 50%, transparent 100%); mask-image: radial-gradient(ellipse 90% 90% at 70% 30%, #000 50%, transparent 100%); }
  .phero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: end; }
  .phero__k { font-family: var(--mono); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); margin-bottom: 20px; }
  .phero__title { font-size: clamp(40px, 6vw, 76px); font-weight: 400; line-height: 0.98; letter-spacing: -2.5px; }
  .phero__title b { font-weight: 700; }
  .phero__title .grad { background: linear-gradient(120deg, var(--signal-bright), #A9C4FF); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
  .phero__sub { font-family: var(--mono); font-size: 12px; letter-spacing: 1px; color: var(--muted); line-height: 1.9; text-align: right; }
  .phero__sub b { color: var(--signal-bright); font-weight: 500; }

  /* generic prose two-col for inner pages */
  .mv { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .mv__card { border: 1px solid var(--line); padding: 40px; position: relative; }
  .mv__card::before { content: attr(data-k); position: absolute; top: 22px; right: 24px; font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--orange); }
  .mv__card .seclabel { color: var(--orange); }
  .mv__card h3 { font-size: 26px; font-weight: 700; letter-spacing: -1px; margin: 8px 0 16px; }
  .mv__card p { font-size: 15px; line-height: 1.75; color: rgba(255,255,255,0.66); }

  /* value grid */
  .vgrid { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
  .vcard { flex: 0 1 calc((100% - 28px) / 3); border: 1px solid var(--line); padding: 32px; transition: background 0.25s, border-color 0.25s; }
  .vcard:hover { background: rgba(255,90,31,0.06); border-color: var(--orange); }
  .vcard__n { font-family: var(--mono); font-size: 12px; color: var(--orange); margin-bottom: 22px; }
  .vcard h4 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
  .vcard p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); }

  /* process steps */
  .steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 1px solid var(--line); }
  .step { padding: 32px 24px; border-left: 1px solid var(--line); position: relative; }
  .step:first-child { border-left: none; }
  .step__n { font-family: var(--mono); font-size: 24px; font-weight: 700; color: var(--signal-bright); margin-bottom: 18px; }
  .step h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
  .step p { font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.55); }

  /* connector (cross-page) */
  .connector { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .conn { border: 1px solid var(--line); padding: 34px; display: flex; flex-direction: column; min-height: 200px; transition: background 0.25s, border-color 0.25s; }
  .conn:hover { background: rgba(0,48,207,0.08); border-color: var(--signal-bright); }
  .conn__k { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); margin-bottom: auto; }
  .conn h4 { font-size: 24px; font-weight: 700; letter-spacing: -0.8px; margin-bottom: 8px; }
  .conn p { font-size: 14px; line-height: 1.6; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
  .conn__go { font-family: var(--mono); font-size: 13px; color: var(--signal-bright); }
  .conn:hover .conn__go { color: var(--orange); }

  /* solution detail rows */
  .sdetail { border-top: 1px solid var(--line); }
  .sdrow { display: grid; grid-template-columns: 100px 1fr 1.2fr; gap: 40px; padding: 48px 0; border-bottom: 1px solid var(--line); align-items: start; }
  .sdrow__body { min-width: 0; }
  .sdrow__n { font-family: var(--mono); font-size: 13px; color: var(--orange); letter-spacing: 1px; }
  .sdrow h3 { font-size: clamp(22px, 2.6vw, 32px); font-weight: 500; letter-spacing: -0.8px; }
  .sdrow__body p { font-size: 15px; line-height: 1.75; color: rgba(255,255,255,0.66); margin-bottom: 16px; }
  .sdrow__tags { display: flex; flex-wrap: wrap; gap: 8px; }
  .sdrow__tags span { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,0.65); border: 1px solid var(--line); padding: 6px 12px; }

  /* contact layout */
  .contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 14px; }
  .cinfo { border: 1px solid var(--line); padding: 44px; }
  .cinfo__item { padding: 22px 0; border-bottom: 1px solid var(--line); }
  .cinfo__item:first-child { padding-top: 0; }
  .cinfo__k { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); margin-bottom: 8px; }
  .cinfo__v { font-size: 17px; color: var(--white); }
  .cinfo__v a { color: var(--white); }
  .cform { border: 1px solid var(--line); padding: 44px; }
  .cform__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
  .field { display: flex; flex-direction: column; margin-bottom: 14px; }
  .field label { font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
  .field input, .field select, .field textarea { background: #0F1319; border: 1px solid var(--line); color: var(--white); padding: 14px 16px; font-family: var(--sans); font-size: 15px; transition: border-color 0.2s; }
  .field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--orange); }
  .field textarea { resize: vertical; min-height: 130px; }
  .lead { font-size: 17px; line-height: 1.75; color: rgba(255,255,255,0.68); }
  .muted-line { color: rgba(255,255,255,0.55); }

  /* stats band — airy, asymmetric (negative space left, content right) */
  .stats { padding: 130px 0; }
  .stats__layout { display: grid; grid-template-columns: 0.85fr 2.15fr; gap: 40px; }
  .stats__aside { position: relative; }
  .stats__marks { font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--orange); line-height: 1; letter-spacing: 4px; }
  .stats__kicker { font-family: var(--mono); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-top: 22px; max-width: 200px; line-height: 1.7; }
  .stats__rows { display: flex; flex-direction: column; gap: 64px; }
  .stats__row { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: end; }
  .stats__row--offset { padding-left: 22%; }
  .stats__label { font-family: var(--mono); font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.7); padding-bottom: 14px; border-bottom: 1px solid var(--line); grid-column: 1 / -1; }
  .stats__num { font-size: clamp(56px, 8vw, 104px); font-weight: 700; letter-spacing: -4px; line-height: 0.9; display: inline-flex; align-items: flex-start; }
  .stats__num sup { font-size: 1.15em; font-weight: 100; letter-spacing: 0; color: var(--signal-bright); vertical-align: top; top: 0; line-height: 0.78; margin-left: 4px; }
  .stats__num .slash { font-weight: 100; color: var(--signal-bright); margin: 0 0.14em; letter-spacing: 0; }
  .stats__desc { font-size: 14.5px; line-height: 1.65; color: rgba(255,255,255,0.6); padding-bottom: 12px; }

  /* ═══ WHO WE ARE — modular bento / editorial tile grid ═══ */
  .who { position: relative; }
  .who__edge { position: absolute; left: -6px; top: 50%; transform: rotate(180deg); writing-mode: vertical-rl; font-family: var(--mono); font-size: 11px; letter-spacing: 4px; text-transform: uppercase; color: var(--muted); }
  .bento { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 280px 280px auto; gap: 14px; }
  .tile { position: relative; border: 1px solid var(--line); padding: 30px; overflow: hidden; display: flex; flex-direction: column; }
  .tile__no { position: absolute; top: 18px; right: 22px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
  .tile__k { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--signal-bright); margin-bottom: auto; }
  /* tile A: lead statement */
  .tile--lead { justify-content: flex-end; }
  .tile--lead h2 { font-size: clamp(24px, 2.9vw, 38px); font-weight: 400; line-height: 1.14; letter-spacing: -1px; }
  .tile--lead h2 b { font-weight: 700; }
  /* tile B: signal accent block */
  .tile--accent { background: var(--signal); border-color: var(--signal); justify-content: flex-end; }
  .tile--accent .tile__k { color: rgba(255,255,255,0.75); }
  .tile--accent .big { font-size: clamp(48px, 7vw, 88px); font-weight: 700; letter-spacing: -3px; line-height: 0.85; }
  .tile--accent .big .slash { font-weight: 100; margin: 0 0.12em; }
  .tile--accent .cap { font-size: 14px; color: rgba(255,255,255,0.85); margin-top: 12px; max-width: 260px; line-height: 1.5; }
  .tile--accent .arc { position: absolute; width: 260px; height: 260px; border: 1.5px solid rgba(255,255,255,0.25); border-radius: 50% !important; top: -120px; right: -80px; }
  .tile--accent .arc2 { position: absolute; width: 160px; height: 160px; border: 1.5px solid rgba(255,255,255,0.18); border-radius: 50% !important; top: -60px; right: -20px; }
  /* tile C: body copy */
  .tile--body { justify-content: center; }
  .tile--body p { font-size: 15px; line-height: 1.75; color: rgba(255,255,255,0.68); }
  .tile--body p + p { margin-top: 14px; }
  /* tile D: image */
  .tile--img { padding: 0; }
  .tile--img img { width: 100%; height: 100%; object-fit: cover; }
  /* tile E: metadata strip (full width, shorter) */
  .tile--meta { grid-column: 1 / -1; grid-row: auto; min-height: 0; flex-direction: row; align-items: center; justify-content: space-between; gap: 30px; }
  .tile--meta .m { display: flex; flex-direction: column; gap: 4px; }
  .tile--meta .m b { font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); }
  .tile--meta .m span { font-size: 15px; color: var(--white); }
  .tile__arrow { position: absolute; bottom: 18px; right: 20px; font-size: 16px; color: var(--signal-bright); }

  /* ═══ SOLUTIONS — Swiss / Bauhaus editorial accordion ═══ */
  .svc { position: relative; }
  /* Swiss header: narrow index rail + offset title */
  .svc__head { display: grid; grid-template-columns: 0.85fr 2.15fr; gap: 40px; margin-bottom: 64px; align-items: start; }
  .svc__meta { font-family: var(--mono); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); line-height: 1.9; }
  .svc__meta b { color: var(--signal-bright); font-weight: 500; }
  .svc__title { font-size: clamp(30px, 4.4vw, 56px); font-weight: 400; line-height: 1.02; letter-spacing: -2px; }
  .svc__title b { font-weight: 700; }
  /* floating Bauhaus micro-elements in the negative space */
  .svc__deco { position: absolute; pointer-events: none; }
  .svc__deco--dot { top: 8px; right: 4%; width: 12px; height: 12px; background: var(--orange); }
  .svc__deco--ring { top: 36px; right: calc(4% + 26px); width: 14px; height: 14px; border: 1.5px solid var(--signal-bright); border-radius: 50% !important; }
  .svc__deco--tick { top: 4px; left: 0; font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--muted); }

  .acc { border-top: 1px solid var(--line); }
  .acc__row { border-bottom: 1px solid var(--line); padding: 0; cursor: pointer; position: relative; transition: background 0.3s ease; }
  .acc__row:hover { background: rgba(255,90,31,0.06); }
  .acc__row.is-open { background: rgba(0,48,207,0.08); }
  /* hot orange left-edge accent on hover */
  .acc__row::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--orange); transform: scaleY(0); transform-origin: top; transition: transform 0.28s ease; }
  .acc__row:hover::after { transform: scaleY(1); }
  /* Swiss grid bar: index | title | count | toggle */
  .acc__bar { display: grid; grid-template-columns: 88px 1fr auto 40px; align-items: center; gap: 28px; padding: 30px 8px 30px 0; }
  .acc__num { font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--signal-bright); letter-spacing: 1px; transition: color 0.25s; }
  .acc__row:hover .acc__num { color: var(--orange); }
  .acc__title { font-size: clamp(21px, 2.6vw, 32px); font-weight: 500; letter-spacing: -0.6px; transition: color 0.25s; }
  .acc__row.is-open .acc__title { color: var(--white); }
  .acc__row:hover .acc__title { color: var(--orange); }
  .acc__count { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; color: var(--muted); text-transform: uppercase; }
  .acc__icon { width: 34px; height: 34px; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-family: var(--mono); color: var(--muted); transition: all 0.25s; font-size: 0; }
  .acc__icon::before { content: '+'; font-size: 18px; }
  .acc__row:hover .acc__icon { border-color: var(--orange); color: var(--orange); }
  .acc__row.is-open .acc__icon { background: var(--signal); border-color: var(--signal); color: var(--white); }
  .acc__row.is-open .acc__icon::before { content: '\2212'; }
  .acc__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s ease; }
  .acc__row.is-open .acc__body { grid-template-rows: 1fr; }
  .acc__body-inner { overflow: hidden; }
  /* offset body content to align under the title column (Swiss) */
  .acc__text { padding: 4px 40px 30px 156px; max-width: 760px; color: rgba(255,255,255,0.66); line-height: 1.7; }
  .acc__text::before { content: '// '; font-family: var(--mono); color: var(--signal-bright); }
  .acc__tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 40px 34px 156px; }
  .acc__tag { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,0.65); border: 1px solid var(--line); padding: 6px 12px; }

  /* ═══ WHY E2E — 1:1 photo left / content right ═══ */
  .why2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-items: stretch; }
  .why2__media { position: relative; min-height: 560px; overflow: hidden; border: 1px solid var(--line); }
  .why2__media img { width: 100%; height: 100%; object-fit: cover; }
  /* hot orange corner tab on the photo */
  .why2__tag { position: absolute; top: 0; left: 0; background: var(--orange); color: #0B0E13; font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; padding: 9px 16px; }
  .why2__content { border: 1px solid var(--line); border-left: none; padding: 56px 54px; display: flex; flex-direction: column; justify-content: center; }
  .why2__head { margin-bottom: 40px; }
  .why2__head .seclabel { color: var(--orange); }
  .why2__head .seclabel::before, .why2__head .seclabel::after { color: var(--muted); }
  .feat { display: flex; flex-direction: column; gap: 0; }
  .feat__item { padding: 26px 0; border-top: 1px solid var(--line); position: relative; padding-left: 30px; }
  .feat__item:last-child { border-bottom: 1px solid var(--line); }
  /* hot orange index marker */
  .feat__item::before { content: attr(data-i); position: absolute; left: 0; top: 28px; font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--orange); }
  .feat__title { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
  .feat__text { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); }

  /* partners — light gray band, desaturated logos, colorize on hover */
  .plabel { max-width: 620px; margin: 0 0 48px; }
  .plabel .seclabel { color: var(--signal); }
  .plabel .seclabel::before, .plabel .seclabel::after { color: #8A9099; }
  .plabel .h2 { color: #0B0E13; }
  .pgrid { display: flex; flex-wrap: wrap; gap: 0; border-top: 1px solid rgba(20,23,28,0.14); border-left: 1px solid rgba(20,23,28,0.14); }
  .plogo { flex-basis: calc(100% / 6); min-width: 150px; height: 118px; flex-grow: 1;
    display: flex; align-items: center; justify-content: center;
    background: transparent; padding: 26px;
    border-right: 1px solid rgba(20,23,28,0.14); border-bottom: 1px solid rgba(20,23,28,0.14);
    transition: background 0.25s ease; }
  .plogo:hover { background: #FFFFFF; }
  .plogo img { max-height: 46px; max-width: 100%; width: auto; object-fit: contain;
    filter: grayscale(1) contrast(0.9) opacity(0.55); transition: filter 0.3s ease; }
  .plogo:hover img { filter: grayscale(0) contrast(1) opacity(1); }
  .plogo img.plogo-sm { max-height: 34px; }
  .plogo img.plogo-lg { max-height: 58px; }
  .pnote { max-width: 560px; margin: 44px 0 0; color: rgba(20,23,28,0.6); line-height: 1.7; }

  /* CTA — cyberpunk blue-teal-orange, asymmetric */
  .cta { position: relative; overflow: hidden; padding: 110px 0;
    background:
      radial-gradient(120% 140% at 15% 20%, rgba(0,48,207,0.9), transparent 55%),
      radial-gradient(100% 120% at 85% 30%, rgba(0,180,180,0.55), transparent 55%),
      radial-gradient(120% 120% at 75% 110%, rgba(255,90,31,0.65), transparent 55%),
      #070A10; }
  .cta::before { content: ''; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(180deg, rgba(7,10,16,0.15), rgba(7,10,16,0.55)); }
  #cta-net { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; display: block; }
  .cta__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: end; }
  .cta__lead { max-width: 640px; }
  .cta__k { font-family: var(--mono); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); margin-bottom: 18px; }
  .cta__title { font-size: clamp(30px, 4.4vw, 54px); font-weight: 400; letter-spacing: -1.5px; line-height: 1.05; margin-bottom: 20px; }
  .cta__title b { font-weight: 700; }
  .cta__text { font-size: 16px; line-height: 1.7; color: rgba(255,255,255,0.8); max-width: 460px; }
  .cta__action { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
  .btn--talk { width: 100%; justify-content: space-between; padding: 22px 30px; font-size: 16px; background: var(--orange); color: #0B0E13; }
  .btn--talk:hover { background: #FF7A45; transform: translateY(-2px); }
  .cta__meta { font-family: var(--mono); font-size: 12px; letter-spacing: 1px; color: rgba(255,255,255,0.6); text-align: right; }
  .btn--white { background: var(--white); color: var(--signal); }
  .btn--white:hover { transform: translateY(-2px); }

  /* footer — NeoVision layout */
  .footer { background: #070A0E; padding: 90px 0 40px; position: relative; }
  .footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--signal) 0%, #00B4B4 45%, var(--orange) 100%); }
  .footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.4fr; gap: 40px; margin-bottom: 64px; }
  .footer__logo { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
  .footer__logo img { width: auto; filter: brightness(0) invert(1); }
  .footer__logo-icon { height: 36px; }
  .footer__logo-wordmark { height: 25px; }
  .footer__brand { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.55); max-width: 260px; }
  .footer__h { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); margin-bottom: 20px; }
  .footer__link { display: block; font-size: 14px; color: rgba(255,255,255,0.68); margin-bottom: 13px; transition: color 0.2s, padding-left 0.2s; }
  .footer__link:hover { color: var(--orange); padding-left: 5px; }
  /* right statement block */
  .footer__cta { }
  .footer__cta h3 { font-size: 22px; font-weight: 700; line-height: 1.15; letter-spacing: -0.5px; margin-bottom: 14px; }
  .footer__cta p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); margin-bottom: 24px; max-width: 340px; }
  .footer__social { display: flex; gap: 12px; }
  .footer__social a { width: 40px; height: 40px; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-family: var(--mono); font-size: 13px; transition: all 0.2s; }
  .footer__social a:hover { background: var(--orange); border-color: var(--orange); color: #0B0E13; }
  .footer__bottom { border-top: 1px solid var(--line); padding-top: 26px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 12px; color: var(--muted); flex-wrap: wrap; gap: 12px; }
  .footer__bottom .dot { color: var(--orange); }

  /* reveal */
  .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.in { opacity: 1; transform: translateY(0); }

  /* tablet: burger nav */
  @media (max-width: 1024px) {
    .nav { flex-wrap: nowrap; }
    .nav__links, .nav__cta { display: none; }
    .nav__burger { display: flex; flex-shrink: 0; }
    /* mobile/tablet: use the desktop icon + wordmark lockup, sized to fit */
    .nav__logo { min-width: 0; overflow: hidden; }
    .nav__logo img.nav__logo-full { display: none; }
    .nav__logo img.nav__logo-icon { display: block; height: 34px; flex-shrink: 0; }
    .nav__logo img.nav__logo-wordmark { display: block; height: 24px; min-width: 0; object-fit: contain; }
  }
  /* very small screens: trim logo so burger never wraps */
  @media (max-width: 400px) {
    .nav__logo img.nav__logo-icon { height: 30px; }
    .nav__logo img.nav__logo-wordmark { height: 20px; }
  }

  @media (max-width: 900px) {
    .section { padding: 80px 0; }
    .stats__grid { grid-template-columns: repeat(2, 1fr); }
    .stats__item:nth-child(3) { border-left: none; }
    .stats__item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .intro { grid-template-columns: 1fr; gap: 40px; }
    .bento { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-rows: auto; gap: 12px; }
    .tile { grid-column: 1 / -1 !important; grid-row: auto !important; min-height: 220px; }
    .tile--img { min-height: 260px; }
    .tile--meta { flex-direction: column; align-items: flex-start; gap: 16px; }
    .who__edge { display: none; }
    .why2 { grid-template-columns: 1fr; }
    .why2__media { min-height: 320px; }
    .why2__content { border-left: 1px solid var(--line); border-top: none; padding: 40px 26px; }
    .svc__head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; }
    .acc__bar { grid-template-columns: 40px 1fr 34px; gap: 12px; padding: 22px 4px 22px 0; }
    .acc__title { font-size: 18px; letter-spacing: -0.3px; }
    .acc__count { display: none; }
    .acc__text, .acc__tags { padding-left: 52px; padding-right: 4px; }
    .svc__deco--dot, .svc__deco--ring { display: none; }
    .plogo { flex-basis: 50%; min-width: 0; height: 100px; }
    .footer__top { grid-template-columns: 1fr 1fr; }
    .stats { padding: 80px 0; }
    .stats__layout { grid-template-columns: 1fr; gap: 48px; }
    .stats__rows { gap: 48px; }
    .stats__row, .stats__row--offset { grid-template-columns: 1fr; padding-left: 0; gap: 12px; align-items: start; }
    .cta__inner { grid-template-columns: 1fr; gap: 32px; align-items: start; }
    .cta__meta { text-align: left; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .phero { padding: 150px 0 70px; }
    .phero__inner { grid-template-columns: 1fr; gap: 24px; align-items: start; }
    .phero__sub { text-align: left; }
    .mv { grid-template-columns: 1fr; }
    .vgrid { flex-direction: column; }
    .vcard { flex-basis: auto; }
    .steps { grid-template-columns: 1fr; }
    .step { border-left: none; border-bottom: 1px solid var(--line); }
    .connector { grid-template-columns: 1fr; }
    .sdrow { grid-template-columns: 1fr; gap: 16px; padding: 32px 0; }
    .contact { grid-template-columns: 1fr; }
    .cform__row { grid-template-columns: 1fr; }
    /* hero buttons stack full-width on mobile (fix overflow) */
    .slide__inner .wrap { padding-right: 40px; }
    .slide__num { display: none; }
    .slide__actions { flex-direction: column; align-items: stretch; gap: 12px; width: 100%; max-width: 340px; }
    .slide__actions .btn { width: 100%; justify-content: center; }
    .slide__sub { font-size: 16px; }
  }