:root {
    color-scheme: dark;
    --bg: #05070b;
    --panel: rgba(14, 20, 28, 0.78);
    --panel-strong: rgba(18, 29, 39, 0.96);
    --text: #f5f8fb;
    --muted: #b7c4cf;
    --line: rgba(192, 222, 234, 0.2);
    --cyan: #69f2ff;
    --mint: #78ffd6;
    --magenta: #ff5fd2;
    --amber: #ffd166;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 6.5rem;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at top left, rgba(105, 242, 255, 0.16), transparent 32rem),
        radial-gradient(circle at 80% 10%, rgba(255, 95, 210, 0.12), transparent 26rem),
        linear-gradient(140deg, #05070b 0%, #0a1015 42%, #070b10 100%);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

a {
    color: inherit;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--amber);
    outline-offset: 4px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem clamp(1rem, 4vw, 4rem);
    border-bottom: 1px solid var(--line);
    background: rgba(5, 7, 11, 0.82);
    backdrop-filter: blur(18px);
}

.brand-mark,
.nav-links,
.hero-actions,
.contact-section {
    display: flex;
    align-items: center;
}

.investor-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: stretch;
    padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 4vw, 4rem);
    border-top: 1px solid var(--line);
    background: linear-gradient(120deg, rgba(105, 242, 255, 0.08), rgba(255, 95, 210, 0.05));
}

.investor-copy > p:not(.eyebrow) {
    color: var(--muted);
}

.status-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.5rem;
}

.status-row span {
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--line);
    background: rgba(5, 7, 11, 0.6);
    color: var(--cyan);
    font-size: 0.82rem;
    font-weight: 800;
}

.site-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.5rem clamp(1rem, 4vw, 4rem);
    border-top: 1px solid var(--line);
    background: #05070b;
    color: var(--muted);
    font-size: 0.85rem;
}

.brand-mark {
    gap: 0.7rem;
    min-width: max-content;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0;
    text-decoration: none;
}

.brand-signal {
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid rgba(105, 242, 255, 0.72);
    background:
        linear-gradient(135deg, rgba(105, 242, 255, 0.9), rgba(120, 255, 214, 0.25)),
        radial-gradient(circle at 70% 30%, var(--magenta), transparent 36%);
    box-shadow: 0 0 24px rgba(105, 242, 255, 0.38);
}

.nav-links {
    gap: clamp(0.8rem, 2vw, 1.6rem);
    color: var(--muted);
    font-size: 0.92rem;
}

.nav-links a,
.header-action,
.button {
    text-decoration: none;
}

.nav-links a:hover {
    color: var(--text);
}

.header-action,
.button {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    padding: 0.72rem 1rem;
    font-weight: 800;
}

.header-action {
    background: rgba(105, 242, 255, 0.1);
    color: var(--cyan);
}

.hero-section {
    position: relative;
    display: grid;
    min-height: calc(100vh - 5rem);
    grid-template-columns: minmax(0, 0.92fr) minmax(22rem, 1.08fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
    padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 4rem) 2rem;
    overflow: hidden;
}

.hero-section::after {
    position: absolute;
    inset: auto 0 0;
    height: 9rem;
    pointer-events: none;
    content: "";
    background: linear-gradient(180deg, transparent, var(--bg));
}

.hero-copy {
    position: relative;
    z-index: 2;
    max-width: 46rem;
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--mint);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1 {
    max-width: 13ch;
    margin: 0;
    font-size: clamp(3rem, 7vw, 6.8rem);
    line-height: 0.95;
    letter-spacing: 0;
}

h2 {
    margin: 0;
    font-size: clamp(2rem, 4.3vw, 4.25rem);
    line-height: 1.02;
    letter-spacing: 0;
}

h3 {
    margin: 0;
    font-size: 1.14rem;
    line-height: 1.25;
    letter-spacing: 0;
}

.hero-summary,
.section-heading p,
.split-section > div > p,
.contact-section p,
.service-card p,
.feature-list p,
.process-grid p {
    color: var(--muted);
}

.hero-summary {
    max-width: 44rem;
    margin: 1.35rem 0 0;
    font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 2rem;
}

.button {
    min-width: 11.5rem;
    color: var(--text);
}

.button-primary {
    border-color: rgba(105, 242, 255, 0.88);
    background: linear-gradient(135deg, var(--cyan), var(--mint));
    color: #041014;
    box-shadow: 0 0 34px rgba(105, 242, 255, 0.22);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.05);
}

.hero-visual {
    position: relative;
    z-index: 1;
    min-height: 24rem;
}

.hero-visual img {
    width: min(58rem, 100%);
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border: 1px solid rgba(105, 242, 255, 0.26);
    box-shadow: var(--shadow);
}

.hero-journey {
    position: relative;
    z-index: 2;
    grid-column: 1 / -1;
    align-self: end;
    display: grid;
    grid-template-columns: minmax(16rem, 0.75fr) minmax(0, 1.55fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    width: 100%;
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid rgba(105, 242, 255, 0.24);
    background: linear-gradient(120deg, rgba(9, 17, 24, 0.96), rgba(12, 18, 27, 0.9));
    box-shadow: var(--shadow);
}

.hero-journey-heading h2 {
    max-width: 14ch;
    font-size: clamp(1.7rem, 3vw, 2.7rem);
    line-height: 1.08;
}

.hero-journey-heading > p:last-child,
.hero-journey-steps p {
    color: var(--muted);
}

.hero-journey-heading > p:last-child {
    margin: 1rem 0 0;
}

.hero-journey-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    margin: 0;
    padding: 0;
    background: var(--line);
    list-style: none;
}

.hero-journey-steps li {
    display: grid;
    grid-template-columns: 2.25rem minmax(0, 1fr);
    gap: 0.75rem;
    min-height: 7.5rem;
    padding: 1rem;
    background: rgba(5, 7, 11, 0.9);
}

.journey-number {
    color: var(--cyan);
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.hero-journey-steps p {
    margin: 0.45rem 0 0;
    font-size: 0.92rem;
}

.section-band,
.split-section,
.process-section,
.contact-section,
.ai-usp-section,
.assurance-section,
.product-gallery {
    padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 4vw, 4rem);
}

.section-heading {
    max-width: 58rem;
    margin-bottom: 2rem;
}

.section-heading p {
    max-width: 48rem;
    margin: 1rem 0 0;
    font-size: 1.05rem;
}

.service-grid,
.process-grid {
    display: grid;
    gap: 1rem;
}

.service-grid {
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
}

.three-column {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.process-grid article {
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

.service-card {
    min-height: 14rem;
    padding: 1.25rem;
}

.service-card,
.assurance-capabilities article,
.process-grid article {
    position: relative;
    overflow: hidden;
}

.service-card::before,
.assurance-capabilities article::before,
.process-grid article::before {
    position: absolute;
    inset: 0 0 auto;
    height: 2px;
    content: "";
    background: linear-gradient(90deg, var(--cyan), var(--mint), transparent 72%);
    opacity: 0.72;
}

.service-card p,
.feature-list p,
.process-grid p {
    margin: 0.75rem 0 0;
}

.split-section {
    display: grid;
    grid-template-columns: minmax(0, 0.84fr) minmax(20rem, 1.16fr);
    gap: clamp(2rem, 6vw, 5rem);
    align-items: start;
    background:
        linear-gradient(90deg, rgba(105, 242, 255, 0.09), transparent 48%),
        rgba(255, 255, 255, 0.018);
}

.feature-list {
    display: grid;
    gap: 1rem;
}

.feature-list article {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.15rem;
    border: 1px solid var(--line);
    background: var(--panel-strong);
}

.feature-list span {
    width: 0.85rem;
    height: 0.85rem;
    margin-top: 0.32rem;
    background: var(--cyan);
    box-shadow: 0 0 22px rgba(105, 242, 255, 0.58);
}

.ai-band {
    background:
        linear-gradient(135deg, rgba(255, 95, 210, 0.1), transparent 36%),
        linear-gradient(225deg, rgba(120, 255, 214, 0.11), transparent 38%);
}

.ai-usp-section {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(24rem, 1.08fr);
    gap: clamp(2rem, 6vw, 6rem);
    border-top: 1px solid var(--line);
    background:
        radial-gradient(circle at 80% 35%, rgba(105, 242, 255, 0.13), transparent 28rem),
        linear-gradient(145deg, #071015, #08090f);
}

.ai-usp-copy > p:not(.eyebrow),
.ai-loop p,
.screen-card p {
    color: var(--muted);
}

.asset-refresh-callout {
    display: grid;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 1.25rem;
    border-left: 3px solid var(--mint);
    background: rgba(120, 255, 214, 0.07);
}

.asset-refresh-callout strong {
    color: var(--mint);
    font-size: 1.1rem;
}

.ai-loop {
    display: grid;
    gap: 1px;
    align-self: start;
    background: var(--line);
}

.ai-loop article {
    display: grid;
    grid-template-columns: 3rem minmax(6rem, 0.35fr) 1fr;
    gap: 1rem;
    align-items: start;
    padding: 1rem;
    background: var(--panel-strong);
}

.ai-loop span {
    color: var(--magenta);
    font-size: 0.78rem;
    font-weight: 900;
}

.ai-loop p {
    margin: 0;
}

.flow-usp {
    display: block;
    margin-top: 0.35rem;
    color: var(--mint);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.assurance-section {
    border-top: 1px solid var(--line);
    background:
        radial-gradient(circle at 12% 65%, rgba(120, 255, 214, 0.1), transparent 25rem),
        rgba(255, 255, 255, 0.018);
}

.assurance-frame {
    padding: clamp(1.5rem, 3.5vw, 3rem);
    border: 1px solid rgba(105, 242, 255, 0.3);
    background:
        linear-gradient(135deg, rgba(105, 242, 255, 0.055), transparent 38%),
        var(--panel);
    box-shadow: var(--shadow);
}

.assurance-frame > .section-heading {
    max-width: 64rem;
}

.assurance-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(19rem, 0.6fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
}

.assurance-capabilities {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
}

.assurance-capabilities article {
    min-height: 13rem;
    padding: 1.25rem;
    background: var(--panel-strong);
}

.assurance-capabilities p,
.assurance-outcomes li,
.assurance-safety span {
    color: var(--muted);
}

.assurance-capabilities p {
    margin: 0.75rem 0 0;
}

.assurance-outcomes {
    position: sticky;
    top: 6rem;
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid rgba(105, 242, 255, 0.42);
    background: var(--panel-strong);
    box-shadow: var(--shadow);
}

.assurance-outcomes ul {
    display: grid;
    gap: 0.85rem;
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
}

.assurance-outcomes li {
    position: relative;
    padding-left: 1.4rem;
}

.assurance-outcomes li::before {
    position: absolute;
    left: 0;
    color: var(--cyan);
    content: "\2713";
    font-weight: 900;
}

.assurance-safety {
    display: grid;
    gap: 0.45rem;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--line);
}

.assurance-safety strong {
    color: var(--amber);
}

.product-gallery {
    background: rgba(255, 255, 255, 0.018);
}

.screen-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.screen-card {
    margin: 0;
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
}

.screen-frame {
    position: relative;
    padding: 0.65rem;
    border-bottom: 1px solid var(--line);
    background: #03070a;
}

.screen-frame img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: top left;
}

.screen-status {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 1;
    padding: 0.4rem 0.6rem;
    border: 1px solid rgba(105, 242, 255, 0.45);
    background: rgba(5, 7, 11, 0.88);
    color: var(--cyan);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.screen-card figcaption {
    padding: 1.25rem;
}

.screen-card p {
    margin: 0.6rem 0 0;
}

.signal-card {
    min-height: 12rem;
}

.process-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-grid article {
    min-height: 13rem;
    padding: 1.25rem;
}

section[id] {
    scroll-margin-top: 6.5rem;
}

.process-grid strong {
    display: inline-flex;
    margin-bottom: 1.5rem;
    color: var(--magenta);
}

.contact-section {
    justify-content: space-between;
    gap: 2rem;
    border-top: 1px solid var(--line);
    background: #070b10;
}

.contact-section > div {
    max-width: 48rem;
}

.contact-section .button {
    flex: 0 0 auto;
}

.blazor-error-boundary {
    padding: 1rem;
    background: #7c1f1f;
    color: #fff;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

@media (max-width: 980px) {
    .site-header {
        position: static;
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .nav-links {
        order: 3;
        width: 100%;
        flex-wrap: wrap;
        overflow: visible;
        padding: 0.25rem 0;
    }

    .hero-section,
    .split-section,
    .ai-usp-section,
    .hero-journey,
    .assurance-layout,
    .investor-section {
        grid-template-columns: 1fr;
    }

    .assurance-outcomes {
        position: static;
    }

    .hero-section {
        min-height: auto;
    }

    h1 {
        max-width: 11ch;
    }

    .service-grid,
    .three-column,
    .process-grid,
    .screen-grid,
    .assurance-capabilities {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .site-header,
    .hero-section,
    .section-band,
    .split-section,
    .process-section,
    .contact-section,
    .assurance-section {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .header-action {
        display: none;
    }

    h1 {
        max-width: 12ch;
        font-size: 3.1rem;
    }

    .hero-visual {
        min-height: auto;
    }

    .contact-section {
        align-items: stretch;
        flex-direction: column;
    }

    .hero-journey {
        padding: 1rem;
    }

    .hero-journey-heading h2 {
        max-width: none;
    }

    .hero-journey-steps {
        grid-template-columns: 1fr;
    }

    .hero-journey-steps li {
        min-height: 0;
    }

    .service-card,
    .signal-card,
    .process-grid article,
    .assurance-capabilities article {
        min-height: 0;
    }

    .service-card,
    .process-grid article,
    .assurance-capabilities article {
        padding: 1.15rem;
    }

    .assurance-frame {
        padding: 1rem;
    }

    .service-grid,
    .three-column,
    .process-grid,
    .screen-grid,
    .assurance-capabilities {
        grid-template-columns: 1fr;
    }

    .ai-loop article {
        grid-template-columns: 2.5rem 1fr;
    }

    .ai-loop article p {
        grid-column: 2;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}