:root {
  --ink: #17232d;
  --ink-72: rgba(23, 35, 45, .72);
  --ink-56: rgba(23, 35, 45, .56);
  --ink-16: rgba(23, 35, 45, .16);
  --ink-09: rgba(23, 35, 45, .09);
  --mineral: #eff2f3;
  --paper: #fff;
  --signal: #315fe6;
  --signal-dark: #244fc9;
  --font: "Commissioner", "Segoe UI", sans-serif;
  --pad: clamp(22px, 3vw, 48px);
  --section: clamp(88px, 10vw, 148px);
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; color: var(--ink); background: var(--mineral); font-family: var(--font); font-weight: 400; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }
::selection { color: var(--paper); background: var(--signal); }

.site-header { position: sticky; z-index: 100; top: 0; min-height: 72px; padding: 0 var(--pad); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 28px; background: rgba(239, 242, 243, .91); border-bottom: 1px solid var(--ink-16); backdrop-filter: blur(18px); }
.logo { display: inline-flex; align-items: center; gap: 5px; width: max-content; font-size: 14px; letter-spacing: .105em; }
.logo strong { color: var(--signal); font-weight: 500; }
.main-menu { display: flex; gap: 28px; color: var(--ink-72); font-size: 11px; }
.main-menu a { position: relative; padding: 8px 0; }
.main-menu a::after { content: ""; position: absolute; left: 0; bottom: 2px; width: 100%; height: 1px; background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.main-menu a:hover::after { transform: scaleX(1); }
.header-cta { justify-self: end; display: inline-flex; align-items: center; gap: 14px; font-size: 11px; font-weight: 500; }
.header-cta span { color: var(--signal); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 0; border: 0; background: transparent; }
.menu-toggle i { display: block; width: 22px; height: 1px; margin: 6px auto; background: var(--ink); transition: transform .2s ease; }
.services-nav { position: relative; align-self: stretch; display: flex; align-items: center; }
.services-nav::after { content: ""; position: absolute; top: 100%; left: -18px; right: -18px; height: 13px; }
.services-nav-row { display: flex; align-items: center; }
.services-menu-toggle { width: 28px; height: 44px; padding: 0; display: grid; place-items: center; color: var(--signal); border: 0; background: transparent; cursor: pointer; }
.services-menu-toggle i { position: relative; display: block; width: 12px; height: 12px; }
.services-menu-toggle i::before, .services-menu-toggle i::after { content: ""; position: absolute; top: 50%; left: 0; width: 12px; height: 1px; background: currentColor; transition: transform .2s ease; }
.services-menu-toggle i::after { transform: rotate(90deg); }
.services-menu-toggle[aria-expanded="true"] i::after { transform: rotate(90deg) scaleX(0); }
.services-submenu { position: absolute; z-index: 2; top: calc(100% + 12px); left: 50%; width: min(560px, calc(100vw - 40px)); padding: 8px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); color: var(--ink); background: rgba(255, 255, 255, .98); border: 1px solid var(--ink-16); box-shadow: 0 24px 52px rgba(23, 35, 45, .14); opacity: 0; visibility: hidden; pointer-events: none; transform: translate(-50%, -8px); transition: opacity .18s ease, transform .18s ease, visibility 0s linear .18s; }
.services-nav.is-open .services-submenu { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); transition-delay: 0s; }
.main-menu .services-submenu a { min-height: 72px; padding: 13px 15px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 3px; border: 0; background: transparent; transition: color .18s ease, background .18s ease; }
.main-menu .services-submenu a::after { display: none; }
.main-menu .services-submenu a:hover, .main-menu .services-submenu a:focus-visible { color: var(--ink); background: var(--mineral); }
.services-submenu strong { font-size: 13px; line-height: 1.3; font-weight: 500; }
.services-submenu small { color: var(--ink-56); font-size: 11px; line-height: 1.35; }
.main-menu .services-submenu a[aria-current="page"] { box-shadow: inset 2px 0 0 var(--signal); }
.main-menu .services-submenu .services-all { color: var(--signal); background: rgba(49, 95, 230, .06); }

@media (hover: hover) and (pointer: fine) and (min-width: 981px) {
  .services-nav:not(.suppress-hover):hover .services-submenu { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); transition-delay: 0s; }
}

.hero { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.04fr .96fr; }
.hero-copy { min-height: 660px; padding: clamp(68px, 7vw, 108px) var(--pad) 54px; display: flex; flex-direction: column; justify-content: center; }
.eyebrow { margin: 0 0 28px; color: var(--signal); font-size: 11px; line-height: 1.4; font-weight: 500; letter-spacing: .09em; text-transform: uppercase; }
.eyebrow span { margin-right: 13px; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { max-width: 700px; margin: 0; font-size: clamp(44px, 5.1vw, 73px); line-height: .99; letter-spacing: -.04em; font-weight: 500; }
.hero-intro { max-width: 610px; margin: 31px 0 0; color: var(--ink-72); font-size: clamp(14px, 1.2vw, 16px); line-height: 1.62; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; gap: 22px; }
.button { min-height: 50px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: space-between; gap: 44px; font-size: 12px; font-weight: 500; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--paper); background: var(--signal); }
.button-primary:hover { background: var(--signal-dark); }
.hero-price { width: max-content; margin: 0; display: grid; gap: 2px; }
.hero-price span { color: var(--ink-56); font-size: 11px; }
.hero-price strong { font-size: 18px; font-weight: 500; }
.hero-note { margin: 18px 0 0; color: var(--ink-56); font-size: 11px; }

.signal-stage { position: relative; min-width: 0; min-height: 660px; overflow: hidden; background-color: #e8ecee; background-image: radial-gradient(rgba(23, 35, 45, .11) .6px, transparent .6px); background-size: 9px 9px; }
.signal-stage::before { content: ""; position: absolute; width: 470px; height: 470px; top: 70px; left: -105px; border: 1px solid rgba(49, 95, 230, .22); border-radius: 50%; }
.stage-label { position: absolute; z-index: 6; top: 26px; left: 26px; right: 26px; display: flex; justify-content: space-between; color: var(--ink-56); font-size: 10px; font-weight: 500; letter-spacing: .07em; }
.stage-label b { color: var(--ink); font-weight: 500; }
.voice-wave { position: absolute; z-index: 2; top: 82px; left: -4px; width: calc(100% + 8px); }
.voice-wave path { fill: none; }
.wave-guide { stroke: var(--ink-16); stroke-width: 1; }
.wave-line { stroke: var(--signal); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1100; stroke-dashoffset: 1100; animation: draw-wave 1.8s cubic-bezier(.22, .8, .22, 1) forwards; }
.voice-wave circle { fill: var(--paper); stroke: var(--signal); stroke-width: 3; }
@keyframes draw-wave { to { stroke-dashoffset: 0; } }
.signal-step { position: absolute; z-index: 3; width: 66%; min-height: 78px; padding: 15px 17px 15px 20px; display: grid; align-content: center; gap: 5px; border: 1px solid var(--ink-09); color: var(--ink); background: rgba(255, 255, 255, .91); box-shadow: 0 12px 30px rgba(23, 35, 45, .09); backdrop-filter: blur(8px); }
.signal-step::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--signal); }
.signal-step span { color: var(--signal); font-size: 10px; font-weight: 500; letter-spacing: .07em; }
.signal-step b { font-size: 11px; font-weight: 500; }
.signal-one { top: 127px; left: 25%; }
.signal-two { top: 240px; left: 16%; }
.signal-three { top: 353px; left: 7%; }
.signal-result { position: absolute; z-index: 5; right: 22px; bottom: 28px; width: 76%; color: var(--mineral); background: var(--ink); box-shadow: 0 20px 46px rgba(23, 35, 45, .22); }
.result-label { min-height: 41px; padding: 0 15px; display: flex; align-items: center; color: rgba(239, 242, 243, .68); border-bottom: 1px solid rgba(239, 242, 243, .15); font-size: 10px; font-weight: 500; letter-spacing: .07em; }
.signal-result > strong { padding: 16px 15px 2px; display: block; font-size: 14px; font-weight: 500; }
.signal-result dl { margin: 10px 15px 12px; }
.signal-result dl div { min-height: 31px; display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; border-top: 1px solid rgba(239, 242, 243, .14); }
.signal-result dt { color: rgba(239, 242, 243, .62); font-size: 10px; }
.signal-result dd { margin: 0; font-size: 10px; font-weight: 500; }
.audio-row { min-height: 42px; padding: 0 15px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; color: var(--paper); background: var(--signal); }
.audio-row b, .audio-row small { font-size: 10px; font-weight: 500; }
.hero-proof { grid-column: 1 / -1; min-height: 72px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink-16); background: var(--paper); }
.hero-proof div { padding: 20px var(--pad); display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 12px; border-right: 1px solid var(--ink-16); }
.hero-proof span { color: var(--signal); font-size: 10px; font-weight: 500; }
.hero-proof b { font-size: 11px; font-weight: 500; }
.hero-proof .proof-dark { color: var(--paper); background: var(--ink); border-right: 0; }

.section { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--pad); }
.section h2 { margin: 0; font-size: clamp(37px, 4.3vw, 62px); line-height: 1.04; letter-spacing: -.035em; font-weight: 500; }
.section h3 { margin: 0; font-size: clamp(21px, 2vw, 29px); line-height: 1.14; letter-spacing: -.025em; font-weight: 500; }
.section-heading { max-width: 980px; }

.services { background: var(--paper); }
.services-grid { margin-top: 74px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink-16); border-left: 1px solid var(--ink-16); }
.service-card { min-height: 470px; padding: 30px; display: flex; flex-direction: column; border-right: 1px solid var(--ink-16); border-bottom: 1px solid var(--ink-16); }
.card-index { margin-bottom: 72px; color: var(--signal); font-size: 10px; font-weight: 500; letter-spacing: .08em; }
.service-card > p { margin: 22px 0 0; color: var(--ink-72); font-size: 14px; line-height: 1.65; }
.service-card ul { margin: auto 0 0; padding: 30px 0 0; list-style: none; }
.service-card li { padding: 8px 0; color: var(--ink-72); border-top: 1px solid var(--ink-09); font-size: 11px; }
.service-card li::before { content: "↳"; margin-right: 10px; color: var(--signal); }
.service-link { transition: color .2s ease, background .2s ease; }
.service-link:hover { color: var(--paper); background: var(--signal); }
.service-link:hover > p, .service-link:hover li, .service-link:hover .card-index { color: var(--paper); }
.service-link:hover li { border-color: rgba(255, 255, 255, .22); }
.service-link:hover li::before { color: var(--paper); }
.service-signal { color: var(--paper); background: var(--ink); }
.service-signal > p, .service-signal small { color: rgba(239, 242, 243, .68); }
.service-signal small { margin-top: auto; padding-top: 22px; border-top: 1px solid rgba(239, 242, 243, .14); font-size: 10px; line-height: 1.5; }
.signal-mini { position: relative; height: 70px; margin: 34px 0 22px; display: flex; align-items: center; gap: 7px; }
.signal-mini::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(239, 242, 243, .2); }
.signal-mini i { position: relative; z-index: 1; width: 3px; height: 16px; background: var(--signal); }
.signal-mini i:nth-child(2) { height: 42px; }.signal-mini i:nth-child(3) { height: 26px; }.signal-mini i:nth-child(4) { height: 54px; }.signal-mini i:nth-child(5) { height: 22px; }
.signal-mini span, .signal-mini b { position: relative; z-index: 2; margin-left: 8px; padding: 7px 9px; background: var(--ink); font-size: 9px; font-weight: 500; letter-spacing: .08em; }
.signal-mini b { margin-left: auto; color: var(--paper); background: var(--signal); }

.before-after { background: var(--mineral); }
.comparison-intro { max-width: 860px; }
.comparison-grid { margin-top: 70px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.comparison-card { min-height: 520px; padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; border: 1px solid var(--ink-16); background: rgba(255, 255, 255, .44); }
.comparison-card > span { margin-bottom: 58px; color: var(--ink-56); font-size: 10px; font-weight: 500; letter-spacing: .08em; }
.comparison-card > p { max-width: 520px; margin: auto 0 0; color: var(--ink-72); font-size: 13px; }
.raw-list { margin-top: 46px; display: grid; gap: 10px; opacity: .45; }
.raw-list i { height: 14px; background: linear-gradient(90deg, var(--ink-16) 0 22%, transparent 22% 25%, var(--ink-09) 25% 72%, transparent 72%); }
.raw-list i:nth-child(2) { opacity: .78; }.raw-list i:nth-child(3) { opacity: .58; }.raw-list i:nth-child(4) { opacity: .36; }.raw-list i:nth-child(5) { opacity: .2; }
.comparison-after { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.comparison-after > span, .comparison-after > p { color: rgba(239, 242, 243, .66); }
.qualified-row { min-height: 53px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; border-top: 1px solid rgba(239, 242, 243, .16); }
.qualified-row:first-of-type { margin-top: 42px; }
.qualified-row i { width: 6px; height: 6px; border: 1px solid var(--signal); border-radius: 50%; }
.qualified-row b { font-size: 11px; font-weight: 400; }
.qualified-row span { color: var(--signal); font-size: 14px; }

.process { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 8vw, 120px); background: var(--paper); }
.process-heading { align-self: start; position: sticky; top: 120px; }
.process-heading > p:last-child, .industries-heading > p:last-child, .pilot-copy > p:last-child, .result-copy > p:last-child { max-width: 620px; margin: 28px 0 0; color: var(--ink-72); font-size: 14px; line-height: 1.7; }
.process-line { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink-16); }
.process-line li { position: relative; min-height: 155px; padding: 28px 0 28px 72px; display: flex; align-items: flex-start; border-bottom: 1px solid var(--ink-16); }
.process-line li::before { content: ""; position: absolute; left: 23px; top: 0; bottom: 0; width: 1px; background: var(--ink-16); }
.process-line li:not(:last-child)::after { content: ""; position: absolute; z-index: 1; left: 20px; bottom: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); }
.process-line > li > span { position: absolute; left: 0; top: 31px; color: var(--signal); font-size: 10px; font-weight: 500; }
.process-line h3 { font-size: 24px; }
.process-line p { max-width: 460px; margin: 14px 0 0; color: var(--ink-72); font-size: 13px; }

.result-section { display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: clamp(60px, 8vw, 124px); background: var(--mineral); }
.result-notes { margin-top: 46px; display: grid; gap: 13px; }
.result-notes span { display: flex; align-items: center; gap: 12px; color: var(--ink-72); font-size: 11px; }
.result-notes i { width: 7px; height: 7px; border: 2px solid var(--signal); border-radius: 50%; }
.report-card { border: 1px solid var(--ink-16); background: var(--paper); box-shadow: 0 28px 70px rgba(23, 35, 45, .1); }
.report-card > header { min-height: 62px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--ink-16); font-size: 10px; letter-spacing: .08em; }
.report-card > header b { color: var(--signal); font-weight: 500; }
.report-status { margin: 24px; padding: 20px; display: grid; gap: 8px; background: var(--mineral); }
.report-status span { color: var(--ink-56); font-size: 9px; font-weight: 500; letter-spacing: .08em; }
.report-status strong { font-size: 17px; font-weight: 500; }
.report-card dl { margin: 0 24px; }
.report-card dl > div { min-height: 56px; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; border-top: 1px solid var(--ink-09); }
.report-card dt { color: var(--ink-56); font-size: 11px; }
.report-card dd { margin: 0; font-size: 11px; font-weight: 500; }
.report-audio { margin-top: 24px; min-height: 76px; padding: 0 24px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; color: var(--paper); background: var(--ink); }
.report-play { width: 34px; height: 34px; display: grid; place-items: center; color: var(--paper); border-radius: 50%; background: var(--signal); }
.report-audio > div { display: grid; gap: 8px; }
.report-audio b, .report-audio time { font-size: 10px; font-weight: 500; }
.audio-wave { display: block; width: min(190px, 28vw); height: 10px; background: repeating-linear-gradient(90deg, rgba(239, 242, 243, .7) 0 2px, transparent 2px 6px); mask: linear-gradient(transparent 0 20%, #000 20% 80%, transparent 80%); }
.report-card > footer { padding: 15px 24px; color: var(--ink-56); font-size: 9px; }

.control { color: var(--paper); background: var(--ink); }
.control .eyebrow { color: #7d9cff; }
.control-title { max-width: 950px; }
.control-grid { margin-top: 76px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(239, 242, 243, .18); border-left: 1px solid rgba(239, 242, 243, .18); }
.control-grid article { min-height: 270px; padding: 28px; display: flex; flex-direction: column; border-right: 1px solid rgba(239, 242, 243, .18); border-bottom: 1px solid rgba(239, 242, 243, .18); }
.control-grid article > span { color: #7d9cff; font-size: 9px; font-weight: 500; letter-spacing: .09em; }
.control-grid article > strong { margin-top: 62px; font-size: 20px; line-height: 1.2; font-weight: 500; }
.control-grid article > p { margin: auto 0 0; color: rgba(239, 242, 243, .64); font-size: 11px; }
.control-route { margin-top: 54px; display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr auto; align-items: center; gap: 14px; color: rgba(239, 242, 243, .62); font-size: 9px; font-weight: 500; letter-spacing: .08em; }
.control-route i { height: 1px; background: linear-gradient(90deg, rgba(239, 242, 243, .2), var(--signal)); }
.control-route b { padding: 10px 12px; color: var(--paper); background: var(--signal); font-weight: 500; }

.industries { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 8vw, 120px); background: var(--paper); }
.industries-heading { align-self: start; }
.industry-list { margin-inline: -18px; border-top: 1px solid var(--ink-16); }
.industry-list > * { min-height: 130px; padding: 24px 18px; display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 24px; border-bottom: 1px solid var(--ink-16); }
.industry-list > * > span { color: var(--signal); font-size: 10px; font-weight: 500; }
.industry-list h3 { font-size: 24px; }
.industry-list p { max-width: 520px; margin: 10px 0 0; color: var(--ink-72); font-size: 12px; }
.industry-list > * > b { align-self: center; margin-top: 0; color: var(--ink-56); font-size: 8px; font-weight: 500; letter-spacing: .08em; }
.industry-link { position: relative; isolation: isolate; }
.industry-link::before { content: ""; position: absolute; z-index: -1; inset: 0; background: var(--mineral); opacity: 0; transition: opacity .2s ease; }
.industry-link h3, .industry-link > b { transition: color .2s ease; }
.industry-link > b i { display: inline-block; margin-left: .25em; font-style: normal; transition: transform .2s ease; }
.industry-link:focus-visible::before { opacity: 1; }
.industry-link:focus-visible h3, .industry-link:focus-visible > b { color: var(--signal); }
.industry-link:focus-visible > b i { transform: translateX(4px); }

@media (hover: hover) and (pointer: fine) {
  .industry-link:hover::before { opacity: 1; }
  .industry-link:hover h3, .industry-link:hover > b { color: var(--signal); }
  .industry-link:hover > b i { transform: translateX(4px); }
}

.pilot { display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: clamp(60px, 8vw, 120px); background: var(--mineral); }
.pilot-card { padding: clamp(28px, 4vw, 50px); color: var(--paper); background: var(--ink); }
.pilot-price { display: grid; gap: 7px; }
.pilot-price span { color: #7d9cff; font-size: 9px; font-weight: 500; letter-spacing: .09em; }
.pilot-price strong { font-size: clamp(35px, 4.2vw, 58px); line-height: 1; letter-spacing: -.03em; font-weight: 500; }
.pilot-price small { color: rgba(239, 242, 243, .6); font-size: 10px; }
.pilot-card ul { margin: 46px 0 32px; padding: 0; list-style: none; border-top: 1px solid rgba(239, 242, 243, .16); }
.pilot-card li { min-height: 49px; display: grid; grid-template-columns: 40px 1fr; align-items: center; border-bottom: 1px solid rgba(239, 242, 243, .16); font-size: 11px; }
.pilot-card li span { color: #7d9cff; font-size: 9px; }
.pilot-card .button { width: 100%; }

.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 8vw, 120px); background: var(--paper); }
.contact-main p:last-child { max-width: 580px; margin: 28px 0 0; color: var(--ink-72); font-size: 14px; }
.contact-links { border-top: 1px solid var(--ink-16); }
.contact-links a { min-height: 72px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--ink-16); transition: padding .2s ease, color .2s ease; }
.contact-links a:hover { padding-left: 8px; color: var(--signal); }
.contact-links span { color: var(--ink-56); font-size: 10px; }
.contact-links b { font-size: 13px; font-weight: 500; }
.contact-links .contact-secondary { min-height: 58px; }

.site-footer { max-width: var(--max); min-height: 160px; margin: 0 auto; padding: 40px var(--pad); display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; gap: 30px; color: var(--paper); background: var(--ink); }
.footer-logo { align-self: start; }
.site-footer p { max-width: 430px; margin: 0; color: rgba(239, 242, 243, .6); font-size: 10px; }
.site-footer > span { justify-self: end; color: rgba(239, 242, 243, .5); font-size: 9px; }

.reveal { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto auto; gap: 14px; }
  .menu-toggle { display: block; order: 2; }
  .header-cta { order: 3; }
  .main-menu { position: absolute; top: 72px; left: 0; right: 0; max-height: calc(100dvh - 72px); padding: 22px var(--pad); display: grid; gap: 0; overflow-y: auto; background: var(--paper); border-bottom: 1px solid var(--ink-16); transform: translateY(-130%); opacity: 0; visibility: hidden; pointer-events: none; transition: transform .2s ease, opacity .2s ease, visibility 0s linear .2s; }
  .main-menu.is-open { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }
  .main-menu a { padding: 14px 0; border-bottom: 1px solid var(--ink-09); font-size: 14px; }
  .services-nav { display: block; border-bottom: 1px solid var(--ink-09); }
  .services-nav::after { display: none; }
  .services-nav-row { display: grid; grid-template-columns: minmax(0, 1fr) 48px; }
  .main-menu .services-nav-row > a { border-bottom: 0; }
  .services-menu-toggle { width: 48px; height: 48px; border-left: 1px solid var(--ink-09); }
  .services-submenu { position: static; width: 100%; padding: 0 0 10px; display: none; grid-template-columns: 1fr; background: transparent; border: 0; box-shadow: none; opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition: none; }
  .services-nav.is-open .services-submenu { display: grid; transform: none; }
  .main-menu .services-submenu a { min-height: 58px; padding: 10px 14px; border-top: 1px solid var(--ink-09); }
  .main-menu .services-submenu a[aria-current="page"] { padding-left: 14px; border-left: 2px solid var(--signal); }
  .menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-3.5px) rotate(-45deg); }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 600px; }
  .signal-stage { min-height: 680px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-signal { grid-column: 1 / -1; min-height: 390px; }
  .process, .industries, .pilot { grid-template-columns: 1fr; }
  .process-heading { position: static; }
  .process-line, .industry-list { max-width: 760px; margin-left: auto; width: 100%; }
  .industry-list { margin-right: 0; }
  .result-section { grid-template-columns: 1fr; }
  .result-copy { max-width: 720px; }
  .report-card { width: min(100%, 720px); margin-left: auto; }
  .control-grid { grid-template-columns: 1fr; }
  .control-grid article { min-height: 210px; }
  .control-grid article > strong { margin-top: 38px; }
  .contact { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --section: 78px; }
  html { scroll-padding-top: 64px; }
  .site-header { min-height: 64px; padding: 0 18px; grid-template-columns: 1fr auto auto; gap: 10px; }
  .logo { font-size: 12px; }
  .header-cta { min-height: 40px; padding: 0 12px; color: var(--paper); background: var(--ink); }
  .header-cta span { color: var(--paper); }
  .main-menu { top: 64px; max-height: calc(100dvh - 64px); padding-left: 22px; padding-right: 22px; }
  .hero-copy { min-height: auto; padding: 62px 20px 48px; }
  h1 { font-size: clamp(41px, 12vw, 58px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .signal-stage { min-height: 660px; }
  .stage-label b { display: none; }
  .signal-step { width: 76%; }
  .signal-one { left: 18%; }.signal-two { left: 11%; }.signal-three { left: 4%; }
  .signal-result { width: 84%; right: 16px; }
  .hero-proof { grid-template-columns: 1fr 1fr; }
  .hero-proof .proof-dark { grid-column: 1 / -1; }
  .section { padding-left: 20px; padding-right: 20px; }
  .section h2 { font-size: clamp(35px, 10.2vw, 49px); }
  .services-grid, .comparison-grid { grid-template-columns: 1fr; margin-top: 48px; }
  .service-card, .service-signal { grid-column: auto; min-height: 420px; }
  .comparison-card { min-height: 470px; }
  .process { gap: 48px; }
  .process-line li { padding-left: 58px; }
  .process-line li::before { left: 17px; }.process-line li:not(:last-child)::after { left: 14px; }
  .report-card > header, .report-status, .report-card dl, .report-card > footer { margin-left: 0; margin-right: 0; }
  .report-card > header { padding: 0 18px; }.report-status { margin: 18px; }.report-card dl { margin: 0 18px; }.report-audio { padding: 0 18px; }
  .control-grid { margin-top: 50px; }
  .control-route { grid-template-columns: auto 1fr auto; gap: 10px; }
  .control-route span:nth-of-type(2), .control-route span:nth-of-type(3), .control-route i:nth-of-type(2), .control-route i:nth-of-type(3) { display: none; }
  .industry-list > * { grid-template-columns: 32px 1fr; gap: 14px; }
  .industry-list > * > b { grid-column: 2; margin-top: 0; }
  .pilot { gap: 48px; }
  .contact { gap: 46px; }
  .contact-links b { max-width: 65%; text-align: right; }
  .site-footer { min-height: 220px; padding: 34px 20px; grid-template-columns: 1fr; align-items: start; }
  .site-footer > span { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}