:root {
    --ink: #eaf4f8;
    --muted: #91a7b4;
    --muted-light: #526977;
    --bg: #04080d;
    --bg-soft: #07111a;
    --panel: #0b1722;
    --panel-light: #f2f6f8;
    --paper: #ffffff;
    --cyan: #61ddff;
    --cyan-strong: #20c7e8;
    --cyan-dark: #087d98;
    --blue: #197bb0;
    --green: #42e1b1;
    --line: rgba(131, 198, 226, 0.18);
    --line-light: #d5e0e6;
    --shadow: 0 26px 70px rgba(0, 0, 0, 0.42);
    --radius: 16px;
    --header-height: 78px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
figure { margin: 0; }

.skip-link { position: fixed; z-index: 1000; left: 16px; top: -100px; padding: 10px 14px; color: #001019; background: var(--cyan); text-decoration: none; transition: top 160ms ease; }
.skip-link:focus { top: 16px; }
.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; }

.site-atmosphere { position: fixed; z-index: -3; inset: 0; overflow: hidden; pointer-events: none; background: linear-gradient(180deg, #04080d, #050a10 58%, #03070b); }
.atmosphere-grid { position: absolute; inset: 0; opacity: 0.13; background-image: linear-gradient(rgba(103, 185, 218, 0.18) 1px, transparent 1px), linear-gradient(90deg, rgba(103, 185, 218, 0.18) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(180deg, #000, transparent 70%); }
.atmosphere-glow { position: absolute; width: 760px; height: 760px; border-radius: 50%; filter: blur(90px); opacity: 0.2; }
.glow-left { left: -420px; top: 20%; background: #0e77a8; }
.glow-right { right: -430px; top: 45%; background: #126775; }
.cursor-light { position: fixed; left: -260px; top: -260px; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(88, 213, 255, 0.075), transparent 66%); pointer-events: none; }

.section-shell { width: min(1320px, calc(100% - 64px)); margin: 0 auto; }
.section { position: relative; padding: 116px 0; }
.section-dark { background: linear-gradient(180deg, rgba(7, 16, 24, 0.96), rgba(4, 9, 14, 0.98)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-heading { max-width: 910px; margin-bottom: 56px; }
.section-heading.centered { margin-left: auto; margin-right: auto; text-align: center; }

.section-heading h2, .process-copy h1, .cta-layout h2, .case-heading-grid h2, .case-hero-content h2 { margin: 0; font-size: clamp(2.4rem, 5vw, 5.1rem); line-height: 0.98; letter-spacing: -0.055em; }

.section-heading p:last-child { max-width: 780px; margin: 24px auto 0; color: var(--muted); font-size: 1.08rem; }
.section-heading:not(.centered) p:last-child { margin-left: 0; }
.eyebrow { margin: 0 0 15px; color: var(--cyan); font-family: Consolas, "SFMono-Regular", monospace; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.17em; line-height: 1.3; text-transform: uppercase; }
.eyebrow::before { display: inline-block; width: 24px; height: 1px; margin: 0 10px 3px 0; content: ""; background: currentColor; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: var(--header-height); border-bottom: 1px solid transparent; transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease; }
.site-header.is-scrolled { border-color: var(--line); background: rgba(3, 8, 13, 0.9); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22); backdrop-filter: blur(18px); }
.header-inner { width: min(1440px, calc(100% - 48px)); height: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: flex; flex-direction: column; text-decoration: none; line-height: 1; }
.brand strong { font-size: 1.22rem; letter-spacing: -0.03em; }
.brand strong span, .footer-brand strong span { color: var(--cyan); }
.brand small { margin-top: 7px; color: var(--muted); font-size: 0.56rem; font-weight: 700; letter-spacing: 0.17em; text-transform: uppercase; }

.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav > a:not(.button), .site-switcher summary { position: relative; padding: 7px 0; color: #b9c8d0; font-size: 13px; font-weight: 400; letter-spacing: 0.045em; white-space: nowrap; text-decoration: none; cursor: pointer; }
.site-nav > a:not(.button)::after, .site-switcher summary::before { position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; content: ""; background: var(--cyan); transition: right 180ms ease; }
.site-nav > a:not(.button):hover::after, .site-nav > a:not(.button):focus-visible::after, .site-switcher summary:hover::before, .site-switcher summary:focus-visible::before, .site-switcher[open] summary::before { right: 0; }

.site-switcher { position: relative; }
.site-switcher summary { display: flex; align-items: center; gap: 6px; color: var(--cyan); list-style: none; }
.site-switcher summary::-webkit-details-marker { display: none; }
.site-switcher summary::after { content: "+"; font-size: 16px; line-height: 1; transition: transform 160ms ease; }
.site-switcher[open] summary::after { transform: rotate(45deg); }

.site-switcher-menu { position: absolute; top: calc(100% + 12px); right: 0; width: 220px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: rgba(6, 15, 23, 0.98); box-shadow: var(--shadow); }
.site-switcher-menu a { display: block; padding: 10px 12px; color: #bacad3; border-radius: 7px; font-size: 13px; font-weight: 400; letter-spacing: 0.045em; text-decoration: none; }
.site-switcher-menu a:hover, .site-switcher-menu a:focus-visible { color: #fff; background: rgba(97, 221, 255, 0.08); }
.site-switcher-menu a.is-current { color: var(--cyan); background: rgba(97, 221, 255, 0.1); }

.nav-toggle { display: none; width: 42px; height: 38px; padding: 8px; border: 1px solid var(--line); border-radius: 7px; background: rgba(8, 18, 27, 0.8); }
.nav-toggle > span:not(.sr-only) { display: block; width: 100%; height: 1px; margin: 5px 0; background: #d6e5eb; }

.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 12px 22px; border: 1px solid transparent; border-radius: 5px; font-size: 0.76rem; font-weight: 850; letter-spacing: 0.08em; text-decoration: none; text-transform: uppercase; transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: #021117 !important; background: var(--cyan); }
.button-primary:hover, .button-primary:focus-visible { background: #9aecff; }
.button-ghost { color: #fff; border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.035); }
.button-ghost:hover, .button-ghost:focus-visible { border-color: rgba(255, 255, 255, 0.62); background: rgba(255, 255, 255, 0.08); }
.button-small { min-height: 38px; padding: 8px 15px !important; font-size: 0.65rem !important; }

.hero { position: relative; min-height: 900px; padding: 158px 0 74px; overflow: hidden; background: radial-gradient(circle at 75% 42%, rgba(31, 136, 179, 0.16), transparent 32%), linear-gradient(145deg, rgba(3, 8, 13, 0.96), rgba(5, 14, 22, 0.88)); }
.hero::after { position: absolute; inset: 0; content: ""; pointer-events: none; background: linear-gradient(90deg, rgba(2, 6, 10, 0.42), transparent 58%); }
.hero-orbit { position: absolute; border: 1px solid rgba(97, 221, 255, 0.12); border-radius: 50%; }
.hero-orbit-one { width: 780px; height: 780px; right: -260px; top: 38px; }
.hero-orbit-two { width: 1080px; height: 1080px; right: -370px; top: -115px; }
.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(420px, 0.78fr) minmax(680px, 1.22fr); align-items: center; gap: 70px; }
.hero-copy h1 { max-width: 760px; margin: 0; font-size: clamp(3.5rem, 6.6vw, 7.2rem); line-height: 0.91; letter-spacing: -0.067em; }
.hero-summary { max-width: 690px; margin: 28px 0 0; color: #a8bbc5; font-size: clamp(1.04rem, 1.45vw, 1.23rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.hero-note { display: flex; align-items: center; gap: 10px; margin: 25px 0 0; color: #7f96a3; font-size: 0.75rem; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 15px rgba(66, 225, 177, 0.8); }
.hero-collage { position: relative; min-height: 630px; }
.hero-panel { position: absolute; overflow: hidden; border: 1px solid rgba(137, 207, 235, 0.28); border-radius: 14px; background: #08131d; box-shadow: var(--shadow); }
.hero-panel::after { position: absolute; inset: 0; content: ""; pointer-events: none; background: linear-gradient(0deg, rgba(2, 7, 11, 0.87), transparent 45%); }
.hero-panel img { width: 100%; height: 100%; object-fit: cover; }
.hero-panel figcaption { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 19px; }
.hero-panel figcaption span, .hero-panel figcaption strong { display: block; }
.hero-panel figcaption span { color: var(--cyan); font-size: 0.58rem; font-weight: 850; letter-spacing: 0.14em; text-transform: uppercase; }
.hero-panel figcaption strong { margin-top: 4px; font-size: 1.02rem; }
.hero-panel-main { left: 0; top: 35px; width: 43%; height: 555px; transform: rotate(-1.6deg); }
.hero-panel-main img { object-position: 50% 35%; }
.hero-panel-top { right: 0; top: 0; width: 57%; height: 285px; transform: rotate(1.2deg); }
.hero-panel-top img { object-position: center; }
.hero-panel-bottom { right: 5%; bottom: 0; width: 52%; height: 305px; transform: rotate(-0.9deg); }
.hero-panel-bottom img { object-position: center 58%; }
.hero-capability-rail { position: absolute; z-index: 3; left: 0; right: 0; bottom: 0; display: flex; min-height: 62px; align-items: center; justify-content: center; gap: 20px; padding: 12px 32px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(3, 9, 14, 0.82); color: #74909d; font-size: 0.6rem; font-weight: 800; letter-spacing: 0.15em; }
.hero-capability-rail i { width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }

.capability-section { background: radial-gradient(circle at 50% 25%, rgba(39, 127, 164, 0.08), transparent 34%); }
.feature-card-grid { display: grid; gap: 15px; }
.feature-card-grid.five-up { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.feature-card { min-height: 280px; padding: 29px 25px; border: 1px solid var(--line); border-radius: 13px; background: linear-gradient(145deg, rgba(13, 28, 40, 0.82), rgba(6, 13, 20, 0.78)); }
.feature-card > span { color: var(--cyan); font-family: Consolas, monospace; font-size: 0.68rem; font-weight: 850; }
.feature-card h3 { margin: 78px 0 12px; font-size: 1.35rem; }
.feature-card p { margin: 0; color: var(--muted); font-size: 0.91rem; }

.process-layout { display: grid; grid-template-columns: minmax(380px, 0.75fr) minmax(680px, 1.25fr); align-items: center; gap: 90px; }
.process-copy > p:not(.eyebrow) { color: var(--muted); }
.process-points { display: grid; gap: 12px; margin-top: 32px; }
.process-points div { padding: 16px 18px; border-left: 2px solid rgba(97, 221, 255, 0.45); background: rgba(13, 29, 42, 0.48); }
.process-points strong, .process-points span { display: block; }
.process-points strong { margin-bottom: 3px; }
.process-points span { color: var(--muted); font-size: 0.88rem; }
.process-map { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 13px; padding: 42px 28px; border: 1px solid var(--line); border-radius: 18px; background: radial-gradient(circle at 50% 50%, rgba(48, 157, 198, 0.1), transparent 55%), rgba(7, 17, 26, 0.62); }
.process-node { min-height: 190px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 18px; text-align: center; border: 1px solid rgba(111, 203, 239, 0.26); border-radius: 13px; background: linear-gradient(145deg, rgba(17, 40, 56, 0.9), rgba(7, 17, 25, 0.94)); }
.process-node b { color: var(--cyan); font-family: Consolas, monospace; }
.process-node strong { margin: 22px 0 5px; font-size: 1.05rem; }
.process-node span { color: var(--muted); font-size: 0.72rem; }
.process-arrow { color: var(--cyan); opacity: 0.55; }

.project-index { background: #eef3f6; color: #0b1821; }
.project-index .eyebrow { color: var(--cyan-dark); }
.project-index .section-heading p:last-child { color: var(--muted-light); }
.project-jump-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.project-jump { position: relative; min-height: 230px; padding: 30px; overflow: hidden; border: 1px solid var(--line-light); border-radius: 13px; background: #fff; box-shadow: 0 18px 45px rgba(22, 54, 72, 0.08); text-decoration: none; transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease; }
.project-jump::after { position: absolute; right: -50px; bottom: -72px; width: 190px; height: 190px; content: ""; border: 1px solid rgba(21, 135, 167, 0.15); border-radius: 50%; }
.project-jump:hover, .project-jump:focus-visible { transform: translateY(-4px); border-color: rgba(10, 127, 155, 0.45); box-shadow: 0 28px 55px rgba(22, 54, 72, 0.13); }
.project-jump span, .project-jump strong, .project-jump em { display: block; }
.project-jump span { color: var(--cyan-dark); font-family: Consolas, monospace; font-weight: 850; }
.project-jump strong { margin: 74px 0 6px; font-size: 1.4rem; }
.project-jump em { color: #5c7180; font-size: 0.8rem; font-style: normal; }

.case-study { position: relative; }
.case-study-dark { background: #050a10; color: var(--ink); }
.case-study-light { background: #f2f6f8; color: #0d1c25; }
.case-body { padding: 112px 0; }
.case-hero { position: relative; min-height: 760px; display: flex; align-items: end; overflow: hidden; }
.case-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 46%; }
.case-hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2, 6, 10, 0.97) 0%, rgba(3, 8, 13, 0.72) 48%, rgba(3, 8, 13, 0.2) 83%), linear-gradient(0deg, rgba(2, 6, 10, 0.95), transparent 58%); }
.case-hero-content { position: relative; z-index: 2; padding-bottom: 84px; }
.case-hero-content h2 { max-width: 900px; }
.case-hero-content > p:not(.eyebrow) { max-width: 710px; color: #b1c1ca; font-size: 1.08rem; }
.case-label { display: inline-block; margin-bottom: 15px; color: var(--cyan); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.15em; text-transform: uppercase; }
.case-facts { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 29px; }
.case-facts span { padding: 8px 12px; border: 1px solid rgba(115, 210, 242, 0.28); border-radius: 99px; color: #c7e7f1; background: rgba(4, 17, 25, 0.62); font-size: 0.67rem; letter-spacing: 0.06em; text-transform: uppercase; }
.case-intro { display: grid; grid-template-columns: minmax(340px, 0.65fr) minmax(520px, 1.1fr); gap: 86px; align-items: start; margin-bottom: 75px; }
.case-intro h3, .interface-copy h3, .outcome-copy h3, .xprompter-copy h3, .network-copy h3 { margin: 0; font-size: clamp(2rem, 4vw, 4rem); line-height: 1; letter-spacing: -0.048em; }
.case-intro > p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.image-frame { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #08121a; box-shadow: var(--shadow); }
.case-study-light .image-frame { border-color: #d2dfe5; background: #fff; box-shadow: 0 25px 60px rgba(25, 58, 77, 0.14); }
.image-frame img { width: 100%; }
.image-frame figcaption, .hardware-frame figcaption { padding: 12px 15px; color: var(--muted); border-top: 1px solid var(--line); background: rgba(4, 11, 17, 0.96); font-size: 0.68rem; letter-spacing: 0.05em; text-transform: uppercase; }
.case-study-light .image-frame figcaption { color: #607582; border-color: #d9e3e8; background: #fff; }
.tomb-showcase { display: grid; grid-template-columns: 0.72fr 1.25fr; grid-template-rows: auto auto; gap: 22px; align-items: start; }
.tomb-controller { grid-row: 1 / span 2; }
.tomb-controller img { height: 760px; object-fit: cover; object-position: center 30%; }
.tomb-pdu img { height: 400px; object-fit: cover; }
.case-system-card { min-height: 334px; padding: 32px 34px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(145deg, rgba(15, 34, 48, 0.9), rgba(6, 15, 23, 0.92)); }
.case-system-card h4 { max-width: 720px; margin: 13px 0 22px; font-size: 1.65rem; line-height: 1.2; }
.case-card-index { color: var(--cyan); font-family: Consolas, monospace; font-size: 0.66rem; font-weight: 850; letter-spacing: 0.13em; }
.check-list, .compact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.check-list li, .compact-list li { position: relative; padding-left: 24px; color: #b6c8d2; font-size: 0.9rem; }
.check-list li::before, .compact-list li::before { position: absolute; left: 0; top: 0.72em; width: 11px; height: 1px; content: ""; background: var(--cyan); box-shadow: 0 0 10px rgba(97, 221, 255, 0.55); }
.interface-story { display: grid; grid-template-columns: minmax(340px, 0.62fr) minmax(700px, 1.38fr); align-items: center; gap: 70px; margin-top: 116px; }
.interface-copy > p:not(.eyebrow) { color: var(--muted); }
.interface-images { display: grid; grid-template-columns: 1.35fr 0.65fr; align-items: end; gap: 20px; }
.interface-images figure:first-child img { min-height: 400px; object-fit: contain; padding: 13px; background: #eef4f7; }
.interface-tall img { height: 565px; object-fit: contain; padding: 12px; background: #eef4f7; }
.case-outcome-grid { display: grid; grid-template-columns: 0.78fr 1fr 0.92fr; align-items: center; gap: 23px; margin-top: 116px; }
.case-outcome-grid figure:first-child img { height: 510px; object-fit: cover; }
.case-outcome-grid figure:nth-child(2) img { height: 420px; object-fit: cover; }
.outcome-copy { padding-left: 25px; }
.outcome-copy > p:not(.eyebrow) { color: var(--muted); }
.compact-list { margin-top: 24px; grid-template-columns: repeat(2, minmax(0, 1fr)); }

.case-heading-grid { display: grid; grid-template-columns: minmax(500px, 1fr) minmax(400px, 0.72fr); align-items: end; gap: 92px; margin-bottom: 70px; }
.case-heading-grid h2 { max-width: 850px; }
.case-heading-copy { color: #5b7180; font-size: 1.04rem; }
.case-study-dark .case-heading-copy { color: var(--muted); }
.wide-workspace img { width: 100%; max-height: 740px; object-fit: cover; }
.enhance-capability-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; margin: 30px 0 88px; }
.capability-copy { min-height: 235px; padding: 25px 23px; border: 1px solid #d4e0e6; border-radius: 12px; background: #fff; }
.capability-copy > span { color: var(--cyan-dark); font-family: Consolas, monospace; font-weight: 850; }
.capability-copy h3 { margin: 52px 0 10px; font-size: 1.16rem; }
.capability-copy p { margin: 0; color: #617682; font-size: 0.88rem; }
.enhance-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.enhance-gallery figure img { width: 100%; height: 390px; object-fit: contain; background: #e8edf0; }
.enhance-remote { grid-column: 2; grid-row: 2 / span 2; }
.enhance-remote img { height: 705px !important; }
.case-ownership-note { display: grid; grid-template-columns: 210px 1fr; gap: 35px; margin-top: 70px; padding: 25px 28px; border: 1px solid #cfdde4; border-radius: 12px; background: rgba(255, 255, 255, 0.72); }
.case-ownership-note strong { color: var(--cyan-dark); text-transform: uppercase; letter-spacing: 0.09em; font-size: 0.72rem; }
.case-ownership-note p { margin: 0; color: #586d79; }
.case-study-dark .case-ownership-note { border-color: var(--line); background: rgba(12, 27, 39, 0.62); }
.case-study-dark .case-ownership-note strong { color: var(--cyan); }
.case-study-dark .case-ownership-note p { color: var(--muted); }

.xprompter-case { border-top: 1px solid var(--line); }
.xprompter-story-grid { display: grid; grid-template-columns: 0.8fr 1fr 1fr; align-items: center; gap: 22px; margin-top: 84px; }
.xprompter-copy { padding-right: 28px; }
.xprompter-copy > p:not(.eyebrow), .network-copy p { color: var(--muted); }
.xprompter-story-grid figure img { height: 390px; object-fit: cover; }
.micro-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.micro-facts span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 99px; color: #a9c2ce; font-size: 0.66rem; text-transform: uppercase; }
.network-hardware-story { display: grid; grid-template-columns: minmax(440px, 0.92fr) minmax(290px, 0.5fr); grid-template-rows: auto auto; align-items: center; gap: 25px 70px; margin-top: 112px; }
.network-copy { padding-right: 15px; }
.hardware-frame { grid-row: 1 / span 2; grid-column: 2; width: min(100%, 430px); margin: 0 auto; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: #f6f7f8; box-shadow: var(--shadow); }
.hardware-frame img { width: 100%; max-height: 620px; object-fit: contain; padding: 20px 15px 0; }
.network-role-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.network-role-grid article { min-height: 130px; padding: 19px; border: 1px solid var(--line); border-radius: 10px; background: rgba(11, 26, 38, 0.75); }
.network-role-grid b, .network-role-grid span { display: block; }
.network-role-grid b { margin-bottom: 13px; color: var(--cyan); font-size: 0.65rem; letter-spacing: 0.12em; }
.network-role-grid span { color: var(--muted); font-size: 0.78rem; }

.fit-section { background: radial-gradient(circle at 50% 45%, rgba(32, 137, 177, 0.1), transparent 42%); }
.fit-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 17px; }
.fit-card { min-height: 260px; padding: 30px 26px; border: 1px solid var(--line); border-radius: 13px; background: linear-gradient(145deg, rgba(15, 33, 46, 0.72), rgba(6, 14, 21, 0.84)); }
.fit-card h3 { margin: 115px 0 10px; font-size: 1.25rem; }
.fit-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }

.cta-section { position: relative; overflow: hidden; padding: 95px 0; border-top: 1px solid rgba(105, 203, 238, 0.2); border-bottom: 1px solid rgba(105, 203, 238, 0.2); background: linear-gradient(100deg, #07111b, #0b2737 58%, #07131d); }
.cta-glow { position: absolute; width: 620px; height: 620px; right: 4%; top: -270px; border-radius: 50%; background: radial-gradient(circle, rgba(97, 221, 255, 0.22), transparent 65%); }
.cta-layout { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 70px; }
.cta-layout h2 { max-width: 900px; }
.cta-layout p:last-child { max-width: 790px; color: #a4b8c2; }

.site-footer { padding: 76px 0 24px; background: #020508; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 0.65fr); gap: 60px; }
.footer-brand strong { font-size: 1.35rem; }
.footer-brand p { max-width: 410px; color: #6f8794; }
.footer-grid h3 { margin: 0 0 18px; color: #d6e5eb; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) a { display: block; margin: 8px 0; color: #78909d; font-size: 0.82rem; text-decoration: none; }
.footer-grid a:hover, .footer-grid a:focus-visible { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 55px; padding-top: 20px; border-top: 1px solid rgba(133, 193, 219, 0.11); color: #526a76; font-size: 0.68rem; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.reveal-late { transition-delay: 120ms; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1180px) {
    .site-nav { gap: 16px; }
    .hero-layout { grid-template-columns: 0.82fr 1.18fr; gap: 45px; }
    .hero-collage { min-height: 560px; }
    .hero-panel-main { height: 500px; }
    .hero-panel-top { height: 250px; }
    .hero-panel-bottom { height: 275px; }
    .feature-card-grid.five-up { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .feature-card:nth-child(4), .feature-card:nth-child(5) { min-height: 230px; }
    .process-layout { grid-template-columns: 1fr; }
    .process-map { max-width: 900px; }
    .case-outcome-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .outcome-copy { grid-column: 1 / -1; padding: 25px 0 0; }
    .enhance-capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .xprompter-story-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .xprompter-copy { grid-column: 1 / -1; }
    .fit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
    :root { --header-height: 70px; }
    .section-shell { width: min(100% - 40px, 1320px); }
    .section { padding: 88px 0; }
    .nav-toggle { display: block; }
    
    .site-nav > a, .site-switcher summary { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--line); text-align: left; font-size: 13px; }
    .site-nav .button { margin-top: 22px; }
    .site-switcher { width: 100%; }
    .site-switcher-menu { position: static; width: auto; padding: 0 0 10px 14px; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
    .site-switcher-menu a { padding: 10px 12px; border-left: 1px solid var(--line); border-radius: 0; }    
    
    .hero { min-height: auto; padding-top: 130px; }
    .hero-layout { grid-template-columns: 1fr; }
    .hero-copy h1 { max-width: 900px; }
    .hero-collage { min-height: 610px; max-width: 850px; }
    .hero-panel-main { width: 43%; height: 530px; }
    .hero-panel-top { width: 58%; height: 275px; }
    .hero-panel-bottom { width: 54%; height: 310px; }
    .hero-capability-rail { position: relative; margin-top: 45px; flex-wrap: wrap; }
    .project-jump-grid { grid-template-columns: 1fr; }
    .project-jump { min-height: 160px; }
    .project-jump strong { margin-top: 35px; }
    .case-intro, .case-heading-grid, .interface-story { grid-template-columns: 1fr; gap: 35px; }
    .tomb-showcase { grid-template-columns: 1fr 1fr; }
    .tomb-controller { grid-row: auto; }
    .tomb-controller img, .tomb-pdu img { height: 480px; }
    .case-system-card { grid-column: 1 / -1; }
    .interface-images { max-width: 850px; }
    .enhance-gallery { grid-template-columns: 1fr; }
    .enhance-remote { grid-column: auto; grid-row: auto; }
    .enhance-remote img { height: 630px !important; }
    .network-hardware-story { grid-template-columns: 1fr 0.6fr; gap: 30px; }
    .network-role-grid { grid-template-columns: 1fr; }
    .cta-layout { grid-template-columns: 1fr; }
    .cta-layout .button { justify-self: start; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
    .section-shell { width: min(100% - 28px, 1320px); }
    .section { padding: 74px 0; }
    .header-inner { width: calc(100% - 28px); }
    .brand small { display: none; }
    .hero { padding-top: 112px; }
    .hero-copy h1 { font-size: clamp(3rem, 15vw, 5rem); }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .button { width: 100%; }
    .hero-collage { min-height: 720px; margin-top: 15px; }
    .hero-panel-main { left: 0; top: 0; width: 63%; height: 440px; }
    .hero-panel-top { right: 0; top: 65px; width: 54%; height: 250px; }
    .hero-panel-bottom { right: 2%; bottom: 0; width: 80%; height: 350px; }
    .hero-capability-rail { gap: 10px 15px; font-size: 0.52rem; }
    .feature-card-grid.five-up, .project-jump-grid, .enhance-capability-grid, .fit-grid { grid-template-columns: 1fr; }
    .feature-card { min-height: 215px; }
    .feature-card h3 { margin-top: 55px; }
    .process-map { grid-template-columns: 1fr; }
    .process-arrow { transform: rotate(90deg); text-align: center; }
    .process-node { min-height: 130px; }
    .case-hero { min-height: 720px; }
    .case-hero-content { padding-bottom: 58px; }
    .case-body { padding: 78px 0; }
    .tomb-showcase, .case-outcome-grid, .xprompter-story-grid { grid-template-columns: 1fr; }
    .tomb-controller img, .tomb-pdu img { height: auto; max-height: 560px; }
    .case-system-card { grid-column: auto; }
    .interface-images { grid-template-columns: 1fr; }
    .interface-tall img { height: auto; max-height: 620px; }
    .case-outcome-grid figure:first-child img, .case-outcome-grid figure:nth-child(2) img { height: auto; }
    .compact-list { grid-template-columns: 1fr; }
    .case-heading-grid { gap: 25px; }
    .wide-workspace img { max-height: none; }
    .enhance-gallery figure img, .enhance-remote img { height: auto !important; max-height: 610px; }
    .case-ownership-note { grid-template-columns: 1fr; gap: 10px; }
    .xprompter-story-grid figure img { height: auto; }
    .network-hardware-story { grid-template-columns: 1fr; }
    .hardware-frame { grid-column: auto; grid-row: auto; order: 2; }
    .network-role-grid { order: 3; }
    .footer-grid { grid-template-columns: 1fr; gap: 34px; }
    .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
    .reveal { opacity: 1; transform: none; }
}