.landing-site {
    --lab-ink: #07111f;
    --lab-ink-soft: #0c1a2d;
    --lab-panel: #11233a;
    --lab-line: rgba(165, 188, 214, .18);
    --lab-text: #f4f8fc;
    --lab-muted: #9eb0c5;
    --lab-paper: #f5f7f9;
    --lab-paper-strong: #ffffff;
    --lab-paper-text: #132033;
    --lab-paper-muted: #5a687a;
    --lab-blue: #4a8dff;
    --lab-blue-bright: #72a9ff;
    --lab-mint: #46dfbf;
    --lab-amber: #ffbf69;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: clip;
    background: var(--lab-ink);
    color: var(--lab-text);
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

.landing-site *, .landing-site *::before, .landing-site *::after { box-sizing: border-box; }
.landing-site a { color: inherit; text-decoration: none; }
.landing-site h1, .landing-site h2, .landing-site h3, .landing-site p { margin-top: 0; }
.landing-site button, .landing-site input, .landing-site textarea { font: inherit; }
.landing-main { flex: 1; }
.landing-container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.landing-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(165, 188, 214, .14);
    background: rgba(7, 17, 31, .86);
    backdrop-filter: blur(18px);
}

.landing-nav { height: 78px; display: flex; align-items: center; gap: 34px; }
.landing-brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark {
    position: relative;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(114, 169, 255, .55);
    border-radius: 12px;
    background: linear-gradient(145deg, rgba(74, 141, 255, .25), rgba(70, 223, 191, .08));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 8px 24px rgba(34, 106, 217, .16);
}
.brand-mark::after { content: ""; position: absolute; width: 26px; height: 1px; right: -9px; top: 13px; background: var(--lab-mint); box-shadow: 0 8px 0 var(--lab-blue), 0 16px 0 var(--lab-mint); opacity: .65; }
.brand-mark span { font-size: 12px; line-height: 1; font-weight: 800; letter-spacing: -.03em; }
.brand-mark-small { width: 36px; height: 36px; border-radius: 10px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-size: 16px; letter-spacing: -.025em; }
.brand-copy small { margin-top: 4px; color: var(--lab-muted); font-size: 10px; font-weight: 600; letter-spacing: .075em; text-transform: uppercase; }

.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 7px; margin-left: auto; }
.desktop-nav a { padding: 8px 11px; border-radius: 8px; color: #aebdd0; font-size: 13px; font-weight: 600; transition: color .2s, background .2s; }
.desktop-nav a:hover, .desktop-nav a.active { color: #fff; background: rgba(255,255,255,.055); }
.desktop-nav a.active { box-shadow: inset 0 -1px 0 var(--lab-mint); }
.nav-actions { display: flex; align-items: center; gap: 18px; margin-left: 6px; }
.text-link { color: #c2cede !important; font-size: 13px; font-weight: 650; }
.text-link:hover { color: #fff !important; }
.mobile-nav { display: none; margin-left: auto; }
.mobile-nav summary { width: 42px; height: 42px; display: grid; place-content: center; gap: 4px; border: 1px solid var(--lab-line); border-radius: 10px; cursor: pointer; list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav summary span { width: 18px; height: 1.5px; border-radius: 2px; background: #dce6f3; }
.mobile-nav-panel { position: absolute; top: 78px; left: 0; width: 100%; padding: 18px 24px 24px; display: grid; gap: 6px; border-bottom: 1px solid var(--lab-line); background: rgba(7,17,31,.98); box-shadow: 0 20px 30px rgba(0,0,0,.22); }
.mobile-nav-panel > a { padding: 11px 6px; color: #d4deea; font-size: 15px; font-weight: 650; border-bottom: 1px solid rgba(165,188,214,.1); }
.mobile-nav-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 12px; }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 750;
    font-size: 14px;
    line-height: 1.1;
    transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 40px; padding: 9px 16px; font-size: 13px; }
.button-large { min-height: 52px; padding: 14px 22px; }
.button-primary { color: #061326 !important; background: linear-gradient(135deg, #6ca8ff, #49e0c0); box-shadow: 0 10px 30px rgba(74,141,255,.2); }
.button-primary:hover { box-shadow: 0 14px 36px rgba(74,141,255,.3); }
.button-secondary { color: #e7eef7 !important; border-color: rgba(179,199,222,.28); background: rgba(255,255,255,.035); }
.button-secondary:hover { border-color: rgba(179,199,222,.52); background: rgba(255,255,255,.07); }
.button-light { color: #0a1a2d !important; background: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.16); }

.landing-page { background: var(--lab-paper); color: var(--lab-paper-text); }
.hero-section { position: relative; isolation: isolate; padding: 88px 0 82px; overflow: hidden; color: var(--lab-text); background: radial-gradient(circle at 78% 38%, #142b49 0, #091626 37%, #07111f 70%); }
.hero-section::after { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .16; background-image: linear-gradient(rgba(132,166,204,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(132,166,204,.12) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, black, transparent 78%); }
.hero-glow { position: absolute; z-index: -1; width: 500px; height: 500px; border-radius: 50%; filter: blur(105px); opacity: .18; pointer-events: none; }
.hero-glow-one { left: -220px; top: -210px; background: var(--lab-blue); }
.hero-glow-two { right: -250px; bottom: -280px; background: var(--lab-mint); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(440px, .97fr); gap: 72px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 26px; color: #a7b9ce; font-size: 12px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lab-mint); box-shadow: 0 0 0 5px rgba(70,223,191,.1), 0 0 18px rgba(70,223,191,.8); }
.hero-copy h1 { max-width: 710px; margin-bottom: 25px; color: #fff; font-size: clamp(45px, 5.2vw, 74px); font-weight: 770; letter-spacing: -.058em; line-height: .99; }
.hero-copy h1 em { color: var(--lab-blue-bright); font-style: normal; }
.hero-lead { max-width: 650px; margin-bottom: 34px; color: #adbed1; font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { margin-top: 42px; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 13px 25px; border-top: 1px solid var(--lab-line); color: #91a4ba; font-size: 12px; }
.hero-proof span { display: inline-flex; gap: 5px; }
.hero-proof strong { color: #edf4fb; font-weight: 750; }

.workbench-card { position: relative; padding: 20px; border: 1px solid rgba(142,174,210,.25); border-radius: 22px; background: linear-gradient(145deg, rgba(22,43,70,.96), rgba(10,25,43,.95)); box-shadow: 0 34px 80px rgba(0,0,0,.36), inset 0 1px 0 rgba(255,255,255,.08); }
.workbench-card::before { content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit; background: linear-gradient(135deg, rgba(114,169,255,.55), transparent 38%, rgba(70,223,191,.25)); }
.workbench-topbar { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 17px; }
.workbench-topbar > div { display: grid; }
.overline { margin-bottom: 2px; color: #7990aa; font-size: 9px; font-weight: 750; letter-spacing: .16em; }
.workbench-topbar strong { color: #eaf1f8; font-size: 14px; }
.online-pill { display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; border: 1px solid rgba(70,223,191,.22); border-radius: 999px; color: #9cebd8; background: rgba(70,223,191,.06); font-family: "Roboto Mono", monospace; font-size: 9px; text-transform: uppercase; }
.online-pill i, .status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lab-mint); box-shadow: 0 0 12px rgba(70,223,191,.8); }
.scope-screen, .mini-scope { position: relative; overflow: hidden; border: 1px solid rgba(130,161,197,.18); border-radius: 13px; background: #050d18; }
.scope-screen { height: 250px; }
.scope-grid { position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(95,135,180,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(95,135,180,.16) 1px, transparent 1px); background-size: 28px 28px; }
.scope-channel { position: absolute; left: 5%; right: 5%; height: 38px; filter: drop-shadow(0 0 7px currentColor); }
.scope-channel span { display: block; width: 100%; height: 100%; background: currentColor; clip-path: polygon(0 48%, 4% 13%, 8% 52%, 12% 88%, 16% 49%, 20% 12%, 24% 50%, 28% 89%, 32% 49%, 36% 12%, 40% 50%, 44% 88%, 48% 49%, 52% 12%, 56% 50%, 60% 88%, 64% 49%, 68% 12%, 72% 50%, 76% 88%, 80% 49%, 84% 12%, 88% 50%, 92% 88%, 96% 49%, 100% 12%, 100% 18%, 96% 55%, 92% 94%, 88% 56%, 84% 19%, 80% 55%, 76% 94%, 72% 56%, 68% 19%, 64% 55%, 60% 94%, 56% 56%, 52% 19%, 48% 55%, 44% 94%, 40% 56%, 36% 19%, 32% 55%, 28% 95%, 24% 56%, 20% 19%, 16% 55%, 12% 95%, 8% 58%, 4% 19%, 0 54%); }
.scope-channel-a { top: 88px; color: var(--lab-blue); opacity: .82; }
.scope-channel-b { top: 125px; color: var(--lab-mint); opacity: .9; transform: scaleY(1.35); }
.scope-label { position: absolute; top: 13px; font-family: "Roboto Mono", monospace; font-size: 9px; letter-spacing: .08em; }
.scope-label-a { left: 14px; color: var(--lab-blue-bright); }
.scope-label-b { right: 14px; color: var(--lab-mint); }
.scope-readout { position: absolute; bottom: 11px; left: 14px; right: 14px; display: flex; justify-content: space-between; color: #72869f; font-family: "Roboto Mono", monospace; font-size: 9px; }
.workbench-controls { padding-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.control-readout { padding: 12px 13px; border: 1px solid rgba(142,174,210,.15); border-radius: 11px; background: rgba(255,255,255,.025); }
.control-readout > span { display: block; color: #8297af; font-size: 9px; }
.control-readout strong { display: block; margin: 2px 0 7px; color: #eaf2fb; font-family: "Roboto Mono", monospace; font-size: 17px; }
.control-readout small { color: #8297af; font-size: 9px; font-weight: 500; }
.meter { height: 3px; overflow: hidden; border-radius: 3px; background: #22364e; }
.meter i { display: block; height: 100%; background: var(--lab-blue); box-shadow: 0 0 8px var(--lab-blue); }
.meter-mint i { background: var(--lab-mint); box-shadow: 0 0 8px var(--lab-mint); }
.smartta-chip { grid-column: 1 / -1; padding: 11px 13px; display: flex; align-items: center; gap: 11px; border: 1px solid rgba(151,125,255,.21); border-radius: 11px; background: rgba(132,103,255,.07); }
.smartta-icon { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; color: #dfd7ff; background: rgba(151,125,255,.2); font-size: 9px; font-weight: 800; }
.smartta-chip > span:last-child { display: grid; }
.smartta-chip small { color: #9c8fea; font-size: 8px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.smartta-chip strong { color: #d8e1eb; font-size: 10px; }

.signal-strip { padding: 19px 0; border-bottom: 1px solid #dbe1e7; background: #fff; }
.signal-strip-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.signal-strip-inner > span { color: #657285; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.signal-strip-inner > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 28px; }
.signal-strip-inner b { color: #28364a; font-family: "Roboto Mono", monospace; font-size: 11px; letter-spacing: .04em; }

.section { padding-top: 104px; padding-bottom: 104px; }
.section-toned { background: #eaf0f4; }
.section-heading { max-width: 670px; }
.section-heading h2, .story-copy h2 { margin-bottom: 18px; color: #132033; font-size: clamp(34px, 4vw, 52px); font-weight: 760; letter-spacing: -.045em; line-height: 1.08; }
.section-heading p, .story-copy p { color: var(--lab-paper-muted); font-size: 16px; line-height: 1.75; }
.section-kicker { display: block; margin-bottom: 14px; color: #256bc2; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: end; margin-bottom: 52px; }
.split-heading h2 { margin-bottom: 0; }
.split-heading > p { margin-bottom: 4px; }
.centered-heading { margin: 0 auto 58px; text-align: center; }

.difference-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.difference-card { position: relative; min-height: 420px; padding: 40px; overflow: hidden; border: 1px solid #d8dfe6; border-radius: 20px; background: #fff; }
.difference-card::after { content: ""; position: absolute; width: 240px; height: 240px; right: -95px; bottom: -115px; border-radius: 50%; border: 1px solid #dce3e9; box-shadow: 0 0 0 26px rgba(220,227,233,.35), 0 0 0 52px rgba(220,227,233,.18); }
.card-index { position: absolute; top: 34px; right: 36px; color: #9aa6b4; font-family: "Roboto Mono", monospace; font-size: 11px; }
.difference-icon, .capability-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 48px; border: 1px solid #cbd4dd; border-radius: 12px; color: #536174; font-family: "Roboto Mono", monospace; font-size: 10px; font-weight: 800; }
.difference-card h3 { margin-bottom: 10px; color: #172438; font-size: 25px; letter-spacing: -.035em; }
.difference-card > p { max-width: 510px; margin-bottom: 25px; color: #617084; }
.difference-card ul { position: relative; z-index: 1; margin: 0; padding: 0; display: grid; gap: 10px; list-style: none; color: #34445a; font-size: 14px; }
.difference-card li::before { content: "—"; margin-right: 8px; color: #8e9bad; }
.hardware-card { color: #f5f8fc; border-color: #183a58; background: #0d2035; }
.hardware-card::after { border-color: rgba(70,223,191,.18); box-shadow: 0 0 0 26px rgba(70,223,191,.06), 0 0 0 52px rgba(70,223,191,.035); }
.hardware-card .difference-icon { color: var(--lab-mint); border-color: rgba(70,223,191,.4); background: rgba(70,223,191,.06); }
.hardware-card h3 { color: #fff; }
.hardware-card > p { color: #a9bacb; }
.hardware-card ul { color: #d6e0ea; }
.hardware-card li::before { color: var(--lab-mint); }

.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #cfd8e1; }
.process-grid article { position: relative; min-height: 255px; padding: 35px 38px 20px 0; border-right: 1px solid #cfd8e1; }
.process-grid article:not(:first-child) { padding-left: 38px; }
.process-grid article:last-child { border-right: 0; }
.process-number { display: block; margin-bottom: 48px; color: #2c75cf; font-family: "Roboto Mono", monospace; font-size: 12px; font-weight: 700; }
.process-grid h3 { margin-bottom: 9px; color: #172438; font-size: 21px; letter-spacing: -.025em; }
.process-grid p { color: #637185; font-size: 14px; }

.cta-wrap { padding-top: 72px; padding-bottom: 72px; }
.cta-panel { padding: 54px 58px; display: flex; align-items: center; justify-content: space-between; gap: 50px; overflow: hidden; border-radius: 22px; color: #fff; background: radial-gradient(circle at 84% 0%, rgba(70,223,191,.24), transparent 31%), linear-gradient(130deg, #0a1a2d, #123456); box-shadow: 0 28px 70px rgba(16,40,70,.18); }
.cta-panel .section-kicker { color: #83eed7; }
.cta-panel h2 { max-width: 680px; margin: 0; color: #fff; font-size: clamp(30px, 3.8vw, 46px); line-height: 1.1; letter-spacing: -.042em; }
.cta-actions { flex: 0 0 auto; display: grid; justify-items: center; gap: 13px; }
.cta-text-link { color: #bed0e0 !important; font-size: 11px; font-weight: 650; border-bottom: 1px solid rgba(190,208,224,.35); }
.cta-panel-compact { padding-block: 44px; }

.inner-hero { position: relative; isolation: isolate; padding: 100px 0 92px; overflow: hidden; color: var(--lab-text); background: linear-gradient(125deg, #07111f, #10243b); }
.inner-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .16; background-image: linear-gradient(90deg, transparent 49.8%, rgba(143,174,209,.2) 50%, transparent 50.2%); background-size: 160px 100%; }
.inner-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 90px; align-items: end; }
.inner-hero h1 { max-width: 770px; margin: 0; color: #fff; font-size: clamp(48px, 6.3vw, 80px); font-weight: 760; letter-spacing: -.058em; line-height: 1; }
.inner-hero-grid > p { margin: 0 0 5px; color: #aebfd2; font-size: 18px; line-height: 1.75; }
.feature-hero { background: radial-gradient(circle at 80% 120%, rgba(70,223,191,.18), transparent 34%), linear-gradient(125deg,#07111f,#10243b); }

.story-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 100px; align-items: center; }
.story-copy h2 { font-size: clamp(34px, 4vw, 50px); }
.story-copy p { max-width: 720px; margin-bottom: 16px; }
.principle-card { position: relative; padding: 48px 42px; overflow: hidden; border-radius: 18px; color: #fff; background: #10243a; box-shadow: 0 28px 60px rgba(15,38,65,.18); }
.quote-mark { position: absolute; right: 28px; top: 5px; color: rgba(70,223,191,.13); font-family: Georgia, serif; font-size: 140px; line-height: 1; }
.principle-card blockquote { position: relative; margin: 0 0 26px; font-size: 29px; font-weight: 720; letter-spacing: -.035em; line-height: 1.22; }
.principle-card p { margin: 0; color: #9fb2c6; font-size: 13px; }
.architecture-list { border-top: 1px solid #cbd6e0; }
.architecture-list article { min-height: 160px; padding: 29px 8px; display: grid; grid-template-columns: 80px 1fr 180px; gap: 24px; align-items: center; border-bottom: 1px solid #cbd6e0; }
.architecture-number { color: #2d76ce; font-family: "Roboto Mono", monospace; font-size: 12px; }
.architecture-tag { display: block; margin-bottom: 4px; color: #758398; font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.architecture-list h3 { margin-bottom: 6px; color: #172438; font-size: 22px; letter-spacing: -.025em; }
.architecture-list p { max-width: 650px; margin: 0; color: #637185; font-size: 14px; }
.architecture-list article > strong { justify-self: end; color: #31445a; font-family: "Roboto Mono", monospace; font-size: 11px; font-weight: 650; }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.audience-grid article { padding: 34px; border: 1px solid #d7dfe6; border-radius: 16px; background: #fff; }
.audience-grid article > span { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 42px; border-radius: 9px; color: #246cbd; background: #edf4fb; font-family: "Roboto Mono", monospace; font-size: 9px; font-weight: 800; }
.audience-grid h3 { margin-bottom: 8px; color: #172438; font-size: 21px; }
.audience-grid p { margin: 0; color: #637185; font-size: 14px; }

.capability-bento { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.capability-card { position: relative; min-height: 360px; padding: 36px; overflow: hidden; border: 1px solid #d8e0e7; border-radius: 19px; background: #fff; }
.capability-card-wide { grid-column: span 2; min-height: 420px; }
.capability-highlight { padding-right: 51%; background: linear-gradient(120deg, #fff 0%, #f8fbfd 60%, #eff5f8 100%); }
.capability-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 44px; }
.capability-icon { margin: 0; color: #246cbd; border-color: #c7d7e7; background: #edf5fc; }
.capability-label { color: #7c8999; font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.capability-card h2 { max-width: 640px; margin-bottom: 13px; color: #172438; font-size: clamp(27px, 3.1vw, 40px); letter-spacing: -.04em; line-height: 1.12; }
.capability-card p { max-width: 660px; color: #637185; font-size: 15px; line-height: 1.72; }
.mini-scope { position: absolute; top: 36px; right: 36px; bottom: 36px; width: 43%; }
.mini-scope span { position: absolute; top: 15px; left: 16px; color: #6f8aaa; font-family: "Roboto Mono", monospace; font-size: 8px; }
.mini-trace { position: absolute; top: 43%; left: 7%; right: 7%; height: 44px; color: var(--lab-mint); background: currentColor; filter: drop-shadow(0 0 8px currentColor); clip-path: polygon(0 50%, 5% 12%, 10% 50%, 15% 88%, 20% 50%, 25% 12%, 30% 50%, 35% 88%, 40% 50%, 45% 12%, 50% 50%, 55% 88%, 60% 50%, 65% 12%, 70% 50%, 75% 88%, 80% 50%, 85% 12%, 90% 50%, 95% 88%, 100% 50%, 100% 57%, 95% 95%, 90% 57%, 85% 19%, 80% 57%, 75% 95%, 70% 57%, 65% 19%, 60% 57%, 55% 95%, 50% 57%, 45% 19%, 40% 57%, 35% 95%, 30% 57%, 25% 19%, 20% 57%, 15% 95%, 10% 57%, 5% 19%, 0 57%); }
.feature-meter { position: absolute; left: 36px; right: 36px; bottom: 40px; height: 7px; border-radius: 10px; background: #e8edf2; }
.feature-meter i { display: block; width: 68%; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--lab-blue),var(--lab-mint)); }
.feature-meter span { position: absolute; left: 66%; top: 50%; width: 20px; height: 20px; border: 4px solid #fff; border-radius: 50%; background: var(--lab-mint); box-shadow: 0 3px 12px rgba(19,45,73,.25); transform: translateY(-50%); }
.capability-dark { color: #fff; border-color: #102a45; background: radial-gradient(circle at 100% 100%, rgba(132,103,255,.2), transparent 35%), #0c1c30; }
.capability-dark .capability-icon { color: #c2b8ff; border-color: rgba(172,156,255,.28); background: rgba(151,125,255,.1); }
.capability-dark .capability-label { color: #9589dc; }
.capability-dark h2 { color: #fff; }
.capability-dark p { color: #a7b8ca; }
.assistant-message { position: absolute; left: 36px; right: 36px; bottom: 32px; padding: 13px; display: flex; gap: 11px; align-items: center; border: 1px solid rgba(168,151,255,.2); border-radius: 11px; background: rgba(148,128,255,.08); }
.assistant-message > span { width: 31px; height: 31px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 8px; color: #d4cdff; background: rgba(168,151,255,.16); font-size: 8px; font-weight: 800; }
.assistant-message p { margin: 0; color: #dce5ee; font-size: 10px; line-height: 1.4; }
.assistant-message small { display: block; color: #9b8fe5; font-size: 7px; letter-spacing: .1em; text-transform: uppercase; }
.schedule-row { position: absolute; left: 36px; right: 36px; bottom: 35px; padding: 13px 15px; display: grid; grid-template-columns: auto 1fr auto; gap: 15px; align-items: center; border: 1px solid #dce3e9; border-radius: 11px; background: #f7f9fb; }
.schedule-row span { color: #738196; font-family: "Roboto Mono", monospace; font-size: 9px; }
.schedule-row b { color: #233348; font-family: "Roboto Mono", monospace; font-size: 13px; }
.schedule-row i { padding: 4px 8px; border-radius: 20px; color: #287760; background: #e0f6ef; font-size: 8px; font-style: normal; font-weight: 750; text-transform: uppercase; }
.hybrid-flow { margin-top: 45px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hybrid-flow span { flex: 1; padding: 13px; border: 1px solid #d8e0e7; border-radius: 10px; color: #314257; background: #f8fafb; text-align: center; font-size: 11px; font-weight: 700; }
.hybrid-flow i { color: #4388dc; font-style: normal; }
.outcomes-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.outcome-list { border-top: 1px solid #cbd6e0; }
.outcome-list > div { padding: 22px 4px; display: grid; grid-template-columns: 54px 1fr; gap: 16px; border-bottom: 1px solid #cbd6e0; }
.outcome-list span { color: #2d76ce; font-family: "Roboto Mono", monospace; font-size: 10px; }
.outcome-list p { margin: 0; color: #637185; font-size: 13px; }
.outcome-list strong { display: block; margin-bottom: 2px; color: #172438; font-size: 15px; }

.contact-hero { position: relative; isolation: isolate; overflow: hidden; padding: 94px 0 102px; color: #fff; background: radial-gradient(circle at 15% 20%, rgba(74,141,255,.14), transparent 32%), #07111f; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.contact-copy h1 { max-width: 640px; margin-bottom: 25px; color: #fff; font-size: clamp(48px, 6.3vw, 76px); font-weight: 760; letter-spacing: -.058em; line-height: 1; }
.contact-copy > p { max-width: 600px; color: #aebfd2; font-size: 17px; line-height: 1.75; }
.contact-benefits { margin-top: 52px; border-top: 1px solid var(--lab-line); }
.contact-benefits article { padding: 22px 0; display: grid; grid-template-columns: 42px 1fr; gap: 14px; border-bottom: 1px solid var(--lab-line); }
.contact-benefits article > span { color: var(--lab-blue-bright); font-family: "Roboto Mono", monospace; font-size: 10px; }
.contact-benefits h2 { margin-bottom: 4px; color: #eef4fa; font-size: 15px; }
.contact-benefits p { margin: 0; color: #91a5ba; font-size: 12px; }
.direct-contact { margin-top: 31px; display: grid; }
.direct-contact span { color: #758aa2; font-size: 10px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.direct-contact a { width: fit-content; color: var(--lab-mint) !important; font-size: 14px; font-weight: 700; border-bottom: 1px solid rgba(70,223,191,.35); }
.contact-form-card { padding: 42px; border: 1px solid rgba(152,183,218,.22); border-radius: 20px; background: #102138; box-shadow: 0 35px 90px rgba(0,0,0,.3); }
.form-heading { margin-bottom: 28px; }
.form-heading .section-kicker { color: var(--lab-mint); }
.form-heading h2 { margin-bottom: 8px; color: #fff; font-size: 31px; letter-spacing: -.035em; }
.form-heading p { margin: 0; color: #95a9be; font-size: 13px; }
.contact-form-card form { display: grid; gap: 17px; }
.contact-form-card label { display: grid; gap: 7px; }
.contact-form-card label > span { color: #bdcad8; font-size: 11px; font-weight: 700; }
.contact-form-card input, .contact-form-card textarea { width: 100%; padding: 12px 14px; border: 1px solid rgba(156,185,217,.2); border-radius: 9px; outline: none; color: #eef5fb; background: rgba(4,13,24,.5); font-size: 13px; transition: border .2s, box-shadow .2s; }
.contact-form-card input { height: 46px; }
.contact-form-card textarea { resize: vertical; min-height: 120px; }
.contact-form-card input::placeholder, .contact-form-card textarea::placeholder { color: #667b93; }
.contact-form-card input:focus, .contact-form-card textarea:focus { border-color: rgba(74,141,255,.7); box-shadow: 0 0 0 3px rgba(74,141,255,.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form-card button { width: 100%; margin-top: 4px; }
.form-note { margin: -5px 0 0; color: #72869d; font-size: 10px; text-align: center; }
.contact-alert { margin-top: 4px; padding: 13px 15px; border-radius: 10px; display: flex; align-items: flex-start; gap: 11px; font-size: 12px; line-height: 1.5; animation: contactFadeIn .25s ease; }
.contact-alert-success { background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.35); color: #34d399; }
.contact-alert-error { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.35); color: #f87171; }
.contact-alert p { margin: 2px 0 0; color: #cbd5e1; font-size: 11px; }
.contact-alert strong { color: #fff; font-weight: 600; font-size: 12px; }
.contact-alert-icon { display: flex; align-items: center; justify-content: center; width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.contact-spinner { display: inline-block; width: 13px; height: 13px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: contactSpin .75s linear infinite; vertical-align: middle; margin-right: 8px; }
@keyframes contactSpin { to { transform: rotate(360deg); } }
@keyframes contactFadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.required-star { color: var(--lab-mint); font-style: normal; margin-left: 2px; }
.btn-spinner { display: inline-flex; align-items: center; justify-content: center; }
.contact-lower { padding-top: 58px; padding-bottom: 58px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.contact-lower h2 { margin: 0; color: #172438; font-size: 27px; letter-spacing: -.035em; }
.contact-lower .button-secondary { color: #23364e !important; border-color: #c6d1dc; background: #fff; }

.landing-footer { padding-top: 68px; color: #9dafc3; background: #050d18; }
.footer-grid { padding-bottom: 55px; display: grid; grid-template-columns: 1.6fr .7fr .7fr 1fr; gap: 60px; }
.footer-intro > p { max-width: 360px; margin: 22px 0 16px; color: #8195ab; font-size: 13px; }
.corporate-link { color: #b3c2d2 !important; font-size: 11px; font-weight: 700; }
.footer-column { display: grid; align-content: start; gap: 9px; }
.footer-column h2 { margin: 4px 0 10px; color: #e5edf5; font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.footer-column a { width: fit-content; color: #8fa1b5 !important; font-size: 12px; }
.footer-column a:hover { color: #fff !important; }
.footer-status { padding: 22px; align-self: start; border: 1px solid rgba(153,184,217,.14); border-radius: 13px; background: rgba(255,255,255,.025); }
.status-label { display: flex; align-items: center; gap: 8px; color: #cfe2df; font-family: "Roboto Mono", monospace; font-size: 9px; font-weight: 700; text-transform: uppercase; }
.footer-status p { margin: 13px 0 15px; color: #778ba1; font-size: 11px; }
.footer-contact { color: var(--lab-mint) !important; font-size: 11px; font-weight: 750; }
.footer-bottom { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(153,184,217,.12); color: #61758c; font-size: 10px; }

@media (max-width: 1050px) {
    .desktop-nav { gap: 1px; }
    .desktop-nav a { padding-inline: 7px; }
    .hero-grid { grid-template-columns: 1fr 430px; gap: 44px; }
    .contact-grid { gap: 50px; }
    .footer-grid { grid-template-columns: 1.5fr .75fr .75fr; gap: 42px; }
    .footer-status { grid-column: 1 / -1; }
}

@media (max-width: 880px) {
    .landing-container { width: min(100% - 36px, 720px); }
    .desktop-nav, .nav-actions { display: none; }
    .mobile-nav { display: block; }
    .hero-section { padding: 70px 0 62px; }
    .hero-grid, .inner-hero-grid, .story-grid, .outcomes-grid, .contact-grid { grid-template-columns: 1fr; }
    .hero-grid { gap: 55px; }
    .hero-copy { text-align: center; }
    .hero-copy h1, .hero-lead { margin-inline: auto; }
    .hero-actions, .hero-proof { justify-content: center; }
    .workbench-card { width: min(100%, 570px); margin-inline: auto; }
    .split-heading { grid-template-columns: 1fr; gap: 15px; }
    .process-grid { grid-template-columns: 1fr; }
    .process-grid article, .process-grid article:not(:first-child) { min-height: 0; padding: 28px 4px; border-right: 0; border-bottom: 1px solid #cfd8e1; }
    .process-number { margin-bottom: 20px; }
    .cta-panel { align-items: flex-start; flex-direction: column; }
    .cta-actions { justify-items: start; }
    .inner-hero { padding: 74px 0; }
    .inner-hero-grid { gap: 25px; }
    .story-grid { gap: 50px; }
    .architecture-list article { grid-template-columns: 55px 1fr; }
    .architecture-list article > strong { grid-column: 2; justify-self: start; }
    .capability-highlight { padding-right: 36px; padding-bottom: 310px; }
    .mini-scope { top: auto; left: 36px; width: auto; height: 245px; }
    .contact-grid { gap: 60px; }
    .footer-grid { grid-template-columns: 1.4fr .8fr .8fr; }
    .footer-status { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
    .landing-container { width: min(100% - 28px, 560px); }
    .landing-nav { height: 70px; }
    .brand-copy small { display: none; }
    .mobile-nav-panel { top: 70px; }
    .mobile-nav-actions { grid-template-columns: 1fr; }
    .hero-section { padding: 58px 0 52px; }
    .hero-copy h1 { font-size: 44px; }
    .hero-lead { font-size: 16px; }
    .hero-actions { display: grid; }
    .hero-proof { display: grid; grid-template-columns: 1fr 1fr; text-align: left; }
    .scope-screen { height: 215px; }
    .scope-channel-a { top: 75px; }
    .scope-channel-b { top: 108px; }
    .workbench-controls { grid-template-columns: 1fr; }
    .smartta-chip { grid-column: auto; }
    .signal-strip-inner { align-items: flex-start; flex-direction: column; }
    .signal-strip-inner > div { justify-content: flex-start; gap: 13px 22px; }
    .section { padding-top: 75px; padding-bottom: 75px; }
    .section-heading h2, .story-copy h2 { font-size: 35px; }
    .difference-grid, .audience-grid, .capability-bento { grid-template-columns: 1fr; }
    .difference-card { min-height: 400px; padding: 30px; }
    .difference-icon { margin-bottom: 40px; }
    .capability-card, .capability-card-wide { grid-column: auto; min-height: 380px; padding: 28px; }
    .capability-highlight { padding-bottom: 275px; }
    .mini-scope { left: 28px; right: 28px; bottom: 28px; height: 220px; }
    .feature-meter, .assistant-message, .schedule-row { left: 28px; right: 28px; }
    .hybrid-flow { display: grid; grid-template-columns: 1fr auto 1fr; }
    .hybrid-flow i:nth-of-type(2) { display: none; }
    .architecture-list article { grid-template-columns: 35px 1fr; gap: 12px; }
    .architecture-list p { font-size: 13px; }
    .cta-wrap { padding-top: 50px; padding-bottom: 50px; }
    .cta-panel { padding: 38px 28px; }
    .cta-actions { width: 100%; }
    .cta-actions .button { width: 100%; }
    .inner-hero h1, .contact-copy h1 { font-size: 45px; }
    .contact-hero { padding: 70px 0; }
    .contact-form-card { padding: 29px 22px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-lower { align-items: flex-start; flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 42px 25px; }
    .footer-intro, .footer-status { grid-column: 1 / -1; }
    .footer-bottom { padding: 20px 0; align-items: flex-start; flex-direction: column; gap: 6px; }
}

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

/* ── Student guide walkthrough ─────────────────────────────────────────────────
   Captures of the live portal, one per screen a student passes through. These
   replaced hand-built renderings once a usable set existed: shot against
   labs.smarterlabs.tech rather than a localhost instance, with the signed-in
   account's email masked. Unlike the renderings they cannot be corrected in a
   diff, so each caption names the screen it shows and a capture is re-shot when
   that screen moves. */

.guide-shots { display: grid; gap: 26px; }
.guide-shot { margin: 0; overflow: hidden; border: 1px solid #d7dfe6; border-radius: 16px; background: #fff; }
.guide-shot figcaption { padding: 24px 28px 20px; }
.guide-step { display: inline-block; margin-bottom: 9px; color: #0e7289; font-family: "Roboto Mono", monospace; font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.guide-shot h3 { margin: 0 0 6px; color: #172438; font-size: 19px; letter-spacing: -.02em; }
.guide-shot figcaption p { margin: 0; max-width: 76ch; color: #637185; font-size: 14px; }
.guide-shot figcaption strong { color: #3d5064; font-weight: 650; }
/* The captures carry their own browser frame, so the image sits flush to the card
   edges rather than floating in a padded figure — a frame around a frame. */
.guide-shot img { display: block; width: 100%; height: auto; border-top: 1px solid #e3e9ee; background: #f8fafb; }

/* ── Student guide video walkthrough ───────────────────────────────────────── */
.guide-video-card { position: relative; overflow: hidden; border: 1px solid #d7dfe6; border-radius: 18px; background: #081a2c; box-shadow: 0 20px 50px rgba(14,37,63,.14); }
.guide-video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #040e18; }
.guide-video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.guide-video-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding: 14px 22px; border-top: 1px solid rgba(142,174,210,.18); background: #0b2238; color: #9eb8ce; font-size: 13px; }
.guide-video-footer strong { color: #f0f6fc; }
.guide-video-footer a { color: #4ed8bd !important; text-decoration: none; font-weight: 650; }
.guide-video-footer a:hover { text-decoration: underline; }
.inner-hero-actions { margin-top: 18px; }