:root {
    color-scheme: dark;
    --page: #050b14;
    --page-soft: #081321;
    --surface: #0c1a2b;
    --surface-raised: #10243a;
    --surface-glass: rgba(10, 24, 42, 0.76);
    --text: #f5f8fc;
    --muted: #9eabc0;
    --muted-light: #c4cede;
    --blue: #78aaff;
    --blue-strong: #4f87ec;
    --teal: #88e1cf;
    --line: rgba(158, 180, 214, 0.15);
    --line-bright: rgba(120, 170, 255, 0.32);
    --shadow: 0 30px 90px rgba(0, 0, 0, 0.38);
    --radius-large: 30px;
    --radius-medium: 20px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(
            circle at 12% 4%,
            rgba(58, 111, 200, 0.22),
            transparent 32rem
        ),
        radial-gradient(
            circle at 92% 11%,
            rgba(70, 190, 166, 0.12),
            transparent 30rem
        ),
        linear-gradient(
            180deg,
            #07111f 0%,
            var(--page) 48%,
            #030810 100%
        );
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
}

svg {
    display: block;
    max-width: 100%;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 999;
    padding: 0.7rem 1rem;
    border-radius: 0.6rem;
    color: #04101b;
    background: var(--teal);
    font-weight: 800;
    text-decoration: none;
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-shell {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.site-header {
    position: relative;
    z-index: 50;
    border-bottom: 1px solid var(--line);
    background: rgba(5, 11, 20, 0.74);
    backdrop-filter: blur(20px);
}

.header-inner {
    display: flex;
    min-height: 5.25rem;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    width: 2.85rem;
    height: 2.85rem;
    place-items: center;
    border: 1px solid var(--line-bright);
    border-radius: 0.95rem;
    color: #ddebff;
    background:
        linear-gradient(
            145deg,
            rgba(120, 170, 255, 0.31),
            rgba(136, 225, 207, 0.08)
        ),
        var(--surface);
    box-shadow: 0 12px 32px rgba(31, 82, 160, 0.26);
}

.brand-mark svg {
    width: 1.55rem;
    height: 1.55rem;
}

.brand-copy {
    display: grid;
}

.brand-copy strong {
    font-size: 1.02rem;
    letter-spacing: -0.02em;
}

.brand-copy small {
    margin-top: -0.08rem;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 650;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 1.7rem;
}

.primary-nav a {
    color: var(--muted-light);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition:
        color 160ms ease,
        transform 160ms ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
    color: var(--text);
    transform: translateY(-1px);
}

.hero {
    position: relative;
    min-height: 46rem;
    overflow: hidden;
}

.hero::after {
    position: absolute;
    top: 7rem;
    left: 50%;
    width: 58rem;
    height: 58rem;
    content: "";
    pointer-events: none;
    border: 1px solid rgba(120, 170, 255, 0.075);
    border-radius: 50%;
    transform: translateX(-50%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(20px);
    pointer-events: none;
}

.hero-glow-one {
    top: 4rem;
    left: -8rem;
    width: 24rem;
    height: 24rem;
    background: rgba(46, 103, 201, 0.13);
}

.hero-glow-two {
    right: -8rem;
    bottom: 2rem;
    width: 27rem;
    height: 27rem;
    background: rgba(70, 190, 166, 0.09);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns:
        minmax(0, 1.1fr)
        minmax(22rem, 0.9fr);
    gap: clamp(3rem, 7vw, 6rem);
    align-items: center;
    min-height: 46rem;
    padding: 6rem 0;
}

.eyebrow,
.section-label {
    margin: 0 0 1.15rem;
    color: var(--teal);
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
}

.eyebrow::before {
    width: 2.1rem;
    height: 1px;
    content: "";
    background:
        linear-gradient(
            90deg,
            var(--teal),
            transparent
        );
}

.hero h1 {
    max-width: 12ch;
    margin: 0;
    font-size: clamp(3.5rem, 7.3vw, 6.6rem);
    font-weight: 820;
    letter-spacing: -0.07em;
    line-height: 0.94;
}

.hero h1 span {
    display: block;
    color: transparent;
    background:
        linear-gradient(
            108deg,
            #ffffff 2%,
            #97bcff 46%,
            #8be1d0 96%
        );
    background-clip: text;
    -webkit-background-clip: text;
}

.hero-introduction {
    max-width: 43rem;
    margin: 1.9rem 0 0;
    color: var(--muted-light);
    font-size: clamp(1.04rem, 1.8vw, 1.22rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 2.25rem;
}

.button {
    display: inline-flex;
    min-height: 3.2rem;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    padding: 0.8rem 1.25rem;
    border: 1px solid transparent;
    border-radius: 0.9rem;
    font-weight: 800;
    text-decoration: none;
    transition:
        transform 160ms ease,
        border-color 160ms ease,
        background 160ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    color: #06121f;
    background:
        linear-gradient(
            135deg,
            var(--teal),
            #7eabff
        );
    box-shadow:
        0 15px 42px
        rgba(61, 126, 220, 0.23);
}

.button-secondary {
    border-color: var(--line);
    color: var(--text);
    background: rgba(13, 28, 47, 0.68);
}

.hero-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 2.8rem 0 0;
}

.hero-facts div {
    padding-left: 1rem;
    border-left: 1px solid var(--line-bright);
}

.hero-facts dt {
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.hero-facts dd {
    margin: 0.16rem 0 0;
    color: var(--text);
    font-size: 0.96rem;
    font-weight: 750;
}

.hero-visual {
    position: relative;
}

.network-card {
    position: relative;
    min-height: 34rem;
    padding: 1.35rem;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-large);
    background:
        radial-gradient(
            circle at 85% 5%,
            rgba(120, 170, 255, 0.17),
            transparent 19rem
        ),
        linear-gradient(
            155deg,
            rgba(16, 36, 60, 0.95),
            rgba(6, 15, 26, 0.92)
        );
    box-shadow: var(--shadow);
}

.network-card::before {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.025) 1px,
            transparent 1px
        );
    background-size: 2.5rem 2.5rem;
    mask-image:
        linear-gradient(
            to bottom,
            black,
            transparent 88%
        );
}

.network-card-header,
.network-card-footer {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.card-kicker {
    color: var(--blue);
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.network-card-header h2 {
    max-width: 15ch;
    margin: 0.55rem 0 0;
    font-size: 1.55rem;
    letter-spacing: -0.04em;
    line-height: 1.08;
}

.live-indicator {
    width: 0.65rem;
    height: 0.65rem;
    margin: 0.35rem;
    border-radius: 50%;
    background: var(--teal);
    box-shadow:
        0 0 0 0.38rem
        rgba(136, 225, 207, 0.1);
}

.network-map {
    position: relative;
    z-index: 2;
    height: 22rem;
    margin-top: 1.2rem;
}

.network-map::before,
.network-map::after {
    position: absolute;
    top: 50%;
    left: 50%;
    content: "";
    border: 1px solid rgba(120, 170, 255, 0.12);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.network-map::before {
    width: 17rem;
    height: 17rem;
}

.network-map::after {
    width: 11rem;
    height: 11rem;
}

.network-center {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 4;
    display: grid;
    width: 8rem;
    height: 8rem;
    place-items: center;
    padding: 1rem;
    border: 1px solid var(--line-bright);
    border-radius: 50%;
    background:
        linear-gradient(
            145deg,
            rgba(37, 81, 139, 0.97),
            rgba(10, 28, 49, 0.98)
        );
    box-shadow:
        0 22px 55px
        rgba(0, 0, 0, 0.36);
    text-align: center;
    transform: translate(-50%, -50%);
}

.network-center-mark {
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border-radius: 0.65rem;
    color: #07111f;
    background:
        linear-gradient(
            135deg,
            var(--teal),
            var(--blue)
        );
    font-size: 0.85rem;
    font-weight: 900;
}

.network-center strong {
    margin-top: -0.2rem;
    font-size: 0.9rem;
}

.network-center small {
    margin-top: -0.55rem;
    color: var(--muted-light);
    font-size: 0.58rem;
}

.network-node {
    position: absolute;
    z-index: 5;
    padding: 0.48rem 0.68rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted-light);
    background: rgba(6, 17, 30, 0.89);
    box-shadow:
        0 12px 30px
        rgba(0, 0, 0, 0.22);
    font-size: 0.67rem;
    font-weight: 750;
    white-space: nowrap;
}

.node-one {
    top: 1.6rem;
    left: 8%;
}

.node-two {
    top: 4.8rem;
    right: 4%;
}

.node-three {
    right: 1%;
    bottom: 4.2rem;
}

.node-four {
    bottom: 1.5rem;
    left: 12%;
}

.node-five {
    top: 9.8rem;
    left: 0;
}

.network-card-footer {
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.section {
    position: relative;
    z-index: 2;
    padding: 7rem 0;
}

.split-heading,
.section-intro {
    display: grid;
    grid-template-columns:
        minmax(0, 0.9fr)
        minmax(20rem, 1.1fr);
    gap: clamp(2.5rem, 7vw, 6rem);
    align-items: start;
}

.split-heading h2,
.section-intro h2,
.network-panel h2,
.explore-panel h2 {
    margin: 0;
    font-size: clamp(2.55rem, 5vw, 4.35rem);
    letter-spacing: -0.058em;
    line-height: 0.98;
}

.section-copy p,
.section-intro > p,
.network-panel-copy > p,
.explore-panel > div > p {
    margin: 0;
    color: var(--muted-light);
    font-size: 1.06rem;
}

.section-copy p + p {
    margin-top: 1rem;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 3.5rem;
}

.expertise-card {
    min-height: 18rem;
    padding: 1.55rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-medium);
    background:
        linear-gradient(
            155deg,
            rgba(16, 35, 58, 0.9),
            rgba(6, 15, 27, 0.72)
        );
}

.card-number {
    color: var(--blue);
    font-size: 0.74rem;
    font-weight: 850;
    letter-spacing: 0.1em;
}

.expertise-card h3 {
    margin: 4.2rem 0 0.8rem;
    font-size: 1.45rem;
    letter-spacing: -0.035em;
}

.expertise-card p {
    margin: 0;
    color: var(--muted);
}

.work-section {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(5, 13, 23, 0.5);
}

.section-intro {
    align-items: end;
}

.section-intro > p {
    max-width: 41rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 3.4rem;
}

.project-card {
    display: flex;
    min-height: 22rem;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.6rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-medium);
    background:
        linear-gradient(
            150deg,
            rgba(15, 34, 57, 0.9),
            rgba(6, 15, 26, 0.78)
        );
    text-decoration: none;
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        background 180ms ease;
}

.project-card:hover,
.project-card:focus-visible {
    border-color: var(--line-bright);
    background:
        linear-gradient(
            150deg,
            rgba(21, 46, 76, 0.95),
            rgba(7, 18, 31, 0.85)
        );
    transform: translateY(-4px);
}

.project-featured {
    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(136, 225, 207, 0.12),
            transparent 18rem
        ),
        linear-gradient(
            150deg,
            rgba(23, 52, 84, 0.96),
            rgba(7, 18, 31, 0.86)
        );
}

.project-topline {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--blue);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.project-content h3 {
    margin: 0;
    font-size: 2rem;
    letter-spacing: -0.05em;
}

.project-content p {
    max-width: 35rem;
    margin: 0.85rem 0 0;
    color: var(--muted);
}

.project-domain {
    color: var(--muted-light);
    font-size: 0.77rem;
    font-weight: 720;
}

.network-panel {
    display: grid;
    grid-template-columns:
        minmax(0, 0.9fr)
        minmax(22rem, 1.1fr);
    gap: clamp(3rem, 7vw, 6rem);
    align-items: center;
    padding: clamp(2rem, 5vw, 4rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-large);
    background:
        radial-gradient(
            circle at 0% 0%,
            rgba(78, 132, 230, 0.16),
            transparent 25rem
        ),
        linear-gradient(
            145deg,
            rgba(15, 34, 57, 0.96),
            rgba(5, 13, 23, 0.92)
        );
    box-shadow: var(--shadow);
}

.network-panel-copy > p {
    margin-top: 1.25rem;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.7rem;
    color: var(--teal);
    font-weight: 800;
    text-decoration: none;
}

.principles {
    display: grid;
    gap: 0.75rem;
}

.principles article {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
    padding: 1.15rem;
    border: 1px solid var(--line);
    border-radius: 1rem;
    background: rgba(4, 13, 23, 0.44);
}

.principles article > span {
    color: var(--blue);
    font-size: 0.72rem;
    font-weight: 850;
}

.principles h3 {
    margin: 0;
    font-size: 1.04rem;
    letter-spacing: -0.02em;
}

.principles p {
    margin: 0.35rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.explore-section {
    padding-top: 2rem;
}

.explore-panel {
    display: grid;
    grid-template-columns:
        minmax(0, 1.2fr)
        minmax(19rem, 0.8fr);
    gap: 4rem;
    align-items: center;
    padding: 4rem 0;
}

.explore-panel > div > p {
    max-width: 45rem;
    margin-top: 1.2rem;
}

.explore-links {
    display: grid;
    border-top: 1px solid var(--line);
}

.explore-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
    color: var(--muted-light);
    font-weight: 750;
    text-decoration: none;
    transition:
        color 160ms ease,
        padding 160ms ease;
}

.explore-links a:hover,
.explore-links a:focus-visible {
    padding-left: 0.4rem;
    color: var(--text);
}

.site-footer {
    position: relative;
    z-index: 2;
    padding: 2.5rem 0 3.5rem;
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 3rem;
    align-items: end;
}

.footer-brand {
    font-size: 1.1rem;
    font-weight: 850;
    text-decoration: none;
}

.footer-grid p {
    margin: 0.35rem 0 0;
    color: var(--muted);
    font-size: 0.84rem;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1.3rem;
}

.footer-nav a {
    color: var(--muted-light);
    font-size: 0.82rem;
    font-weight: 720;
    text-decoration: none;
}

.copyright {
    text-align: right;
}

@media (max-width: 960px) {
    .primary-nav {
        gap: 1rem;
    }

    .hero-grid,
    .split-heading,
    .section-intro,
    .network-panel,
    .explore-panel {
        grid-template-columns: 1fr;
    }

    .hero-grid {
        min-height: auto;
        padding: 5rem 0;
    }

    .hero h1 {
        max-width: 11ch;
    }

    .hero-visual {
        max-width: 42rem;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .expertise-card {
        min-height: auto;
    }

    .expertise-card h3 {
        margin-top: 2.7rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.7rem;
    }

    .copyright {
        text-align: left;
    }
}

@media (max-width: 720px) {
    .header-inner {
        min-height: 4.6rem;
    }

    .brand-copy small {
        display: none;
    }

    .primary-nav a:nth-child(2),
    .primary-nav a:nth-child(4) {
        display: none;
    }

    .hero {
        min-height: auto;
    }

    .hero h1 {
        font-size: clamp(3.15rem, 15vw, 5rem);
    }

    .hero-actions {
        display: grid;
    }

    .button {
        width: 100%;
    }

    .hero-facts {
        gap: 1rem;
    }

    .network-card {
        min-height: 31rem;
    }

    .network-map {
        transform: scale(0.92);
    }

    .section {
        padding: 5rem 0;
    }

    .project-grid {
        grid-template-columns: 1fr;
    }

    .project-card {
        min-height: 19rem;
    }

    .footer-nav {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        width: min(calc(100% - 1.2rem), var(--container));
    }

    .brand-mark {
        width: 2.55rem;
        height: 2.55rem;
    }

    .primary-nav {
        gap: 0.8rem;
    }

    .primary-nav a {
        font-size: 0.76rem;
    }

    .hero-grid {
        padding-top: 4rem;
    }

    .hero-facts {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-facts div {
        padding-left: 0.65rem;
    }

    .hero-facts dd {
        font-size: 0.78rem;
    }

    .network-card {
        padding: 1rem;
    }

    .network-map {
        margin-inline: -1.2rem;
        transform: scale(0.82);
    }

    .network-card-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .network-panel {
        padding: 1.5rem;
    }

    .principles article {
        grid-template-columns: 1fr;
    }
}

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

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}

/* PHASE 1D SERVICES MARKETING */

.services-section {
    border-top: 1px solid var(--line);
    background:
        radial-gradient(
            circle at 8% 15%,
            rgba(136, 225, 207, 0.08),
            transparent 28rem
        ),
        rgba(5, 13, 23, 0.42);
}

.services-heading {
    display: grid;
    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(20rem, 0.95fr);
    gap: clamp(2.5rem, 7vw, 6rem);
    align-items: end;
}

.services-heading h2,
.experience-introduction h2,
.contact-panel h2 {
    margin: 0;
    font-size: clamp(2.55rem, 5vw, 4.35rem);
    letter-spacing: -0.058em;
    line-height: 0.98;
}

.services-introduction p {
    margin: 0;
    color: var(--muted-light);
    font-size: 1.06rem;
}

.services-introduction .button {
    margin-top: 1.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 3.5rem;
}

.service-card {
    min-height: 25rem;
    padding: 1.65rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-medium);
    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(120, 170, 255, 0.1),
            transparent 17rem
        ),
        linear-gradient(
            150deg,
            rgba(16, 35, 58, 0.94),
            rgba(6, 15, 27, 0.8)
        );
}

.service-icon {
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border: 1px solid var(--line-bright);
    border-radius: 0.9rem;
    color: var(--blue);
    background: rgba(9, 24, 42, 0.76);
    font-size: 0.72rem;
    font-weight: 900;
}

.service-card h3 {
    margin: 2.8rem 0 0.8rem;
    font-size: 1.65rem;
    letter-spacing: -0.04em;
}

.service-card p {
    margin: 0;
    color: var(--muted);
}

.service-card ul {
    display: grid;
    gap: 0.45rem;
    margin: 1.4rem 0 0;
    padding: 0;
    list-style: none;
}

.service-card li {
    position: relative;
    padding-left: 1.15rem;
    color: var(--muted-light);
    font-size: 0.88rem;
}

.service-card li::before {
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 0.38rem;
    height: 0.38rem;
    content: "";
    border-radius: 50%;
    background: var(--teal);
    transform: translateY(-50%);
}

.services-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1.25rem;
}

.services-proof span,
.credential-list span {
    padding: 0.6rem 0.82rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    color: var(--muted-light);
    background: rgba(6, 16, 28, 0.62);
    font-size: 0.79rem;
    font-weight: 720;
}

.experience-section {
    border-bottom: 1px solid var(--line);
}

.experience-grid {
    display: grid;
    grid-template-columns:
        minmax(0, 0.82fr)
        minmax(24rem, 1.18fr);
    gap: clamp(3rem, 7vw, 6rem);
    align-items: start;
}

.experience-introduction {
    position: sticky;
    top: 7rem;
}

.experience-introduction > p:last-child {
    margin: 1.3rem 0 0;
    color: var(--muted-light);
    font-size: 1.04rem;
}

.experience-timeline {
    display: grid;
    border-top: 1px solid var(--line);
}

.experience-timeline article {
    display: grid;
    grid-template-columns: 7rem 1fr;
    gap: 1.4rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--line);
}

.experience-timeline article > span {
    color: var(--blue);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.experience-timeline h3 {
    margin: 0;
    font-size: 1.18rem;
}

.experience-timeline p {
    margin: 0.45rem 0 0;
    color: var(--muted);
}

.credentials-panel {
    display: grid;
    grid-template-columns:
        minmax(0, 0.8fr)
        minmax(22rem, 1.2fr);
    gap: 3rem;
    align-items: center;
    margin-top: 4rem;
    padding: clamp(1.7rem, 4vw, 3rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-medium);
    background: rgba(10, 24, 41, 0.72);
}

.credentials-kicker {
    margin: 0 0 0.65rem;
    color: var(--teal);
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.credentials-panel h3 {
    margin: 0;
    font-size: clamp(1.55rem, 3vw, 2.25rem);
    letter-spacing: -0.045em;
    line-height: 1.08;
}

.credential-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.contact-section {
    padding-top: 1rem;
}

.contact-panel {
    display: grid;
    grid-template-columns:
        minmax(0, 1.2fr)
        minmax(18rem, 0.8fr);
    gap: 4rem;
    align-items: center;
    padding: clamp(2rem, 5vw, 4rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-large);
    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(136, 225, 207, 0.14),
            transparent 24rem
        ),
        linear-gradient(
            145deg,
            rgba(18, 43, 70, 0.97),
            rgba(6, 16, 28, 0.94)
        );
    box-shadow: var(--shadow);
}

.contact-panel > div > p:last-child {
    margin: 1.25rem 0 0;
    color: var(--muted-light);
}

.contact-actions {
    display: grid;
    gap: 1.1rem;
    justify-items: start;
}

.contact-actions .text-link {
    margin-top: 0;
}

@media (max-width: 960px) {
    .services-heading,
    .experience-grid,
    .credentials-panel,
    .contact-panel {
        grid-template-columns: 1fr;
    }

    .experience-introduction {
        position: static;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        min-height: auto;
    }
}

@media (max-width: 720px) {
    .service-card h3 {
        margin-top: 2rem;
    }

    .experience-timeline article {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .contact-actions {
        justify-items: stretch;
    }

    .contact-actions .button {
        width: 100%;
    }
}

/* PHASE 1E FIRST-VIEWPORT REFINEMENT */

@media (min-width: 961px) {
    .hero {
        min-height: 41.5rem;
    }

    .hero-grid {
        grid-template-columns:
            minmax(0, 1.22fr)
            minmax(21rem, 0.78fr);
        gap: clamp(2rem, 4vw, 4rem);
        min-height: 41.5rem;
        padding: 3.75rem 0;
    }

    .hero h1 {
        max-width: 11.75ch;
        font-size: clamp(3.75rem, 5.35vw, 5.25rem);
        letter-spacing: -0.065em;
        line-height: 0.93;
    }

    .hero-introduction {
        max-width: 39rem;
        margin-top: 1.45rem;
        font-size: clamp(1rem, 1.4vw, 1.12rem);
        line-height: 1.55;
    }

    .hero-actions {
        margin-top: 1.65rem;
    }

    .hero-facts {
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .network-card {
        min-height: 30rem;
        padding: 1.2rem;
    }

    .network-map {
        height: 18.25rem;
        margin-top: 0.8rem;
    }

    .network-map::before {
        width: 15rem;
        height: 15rem;
    }

    .network-map::after {
        width: 9.5rem;
        height: 9.5rem;
    }

    .network-center {
        width: 7rem;
        height: 7rem;
    }

    .node-five {
        top: 8rem;
    }

    .network-card-footer {
        padding-top: 0.75rem;
    }
}

@media (min-width: 961px) and (max-width: 1280px) {
    .hero-grid {
        grid-template-columns:
            minmax(0, 1.18fr)
            minmax(20rem, 0.82fr);
        gap: 2.5rem;
    }

    .hero h1 {
        font-size: clamp(3.7rem, 5.8vw, 4.85rem);
    }

    .network-card {
        min-height: 29rem;
    }
}

@media (min-width: 961px) and (max-height: 850px) {
    .hero-grid {
        padding: 2.75rem 0;
    }

    .hero h1 {
        font-size: clamp(3.5rem, 4.8vw, 4.8rem);
    }

    .hero-introduction {
        margin-top: 1.15rem;
    }

    .hero-actions {
        margin-top: 1.35rem;
    }

    .hero-facts {
        margin-top: 1.5rem;
    }

    .network-card {
        min-height: 28rem;
    }

    .network-map {
        height: 16.5rem;
    }
}

/* PHASE 1F EXECUTIVE NAVY */

:root {
    color-scheme: light;
    --page: #f4f7fb;
    --page-soft: #eef3f8;
    --surface: #ffffff;
    --surface-raised: #f8fbff;
    --surface-glass: rgba(255, 255, 255, 0.88);
    --text: #102a43;
    --muted: #607286;
    --muted-light: #334e68;
    --blue: #315f8f;
    --blue-strong: #173a63;
    --teal: #668caf;
    --line: rgba(16, 42, 67, 0.14);
    --line-bright: rgba(49, 95, 143, 0.28);
    --shadow: 0 24px 70px rgba(16, 42, 67, 0.12);
}

body {
    color: var(--text);
    background:
        radial-gradient(
            circle at 10% 3%,
            rgba(142, 178, 211, 0.24),
            transparent 30rem
        ),
        radial-gradient(
            circle at 93% 10%,
            rgba(199, 216, 232, 0.34),
            transparent 31rem
        ),
        linear-gradient(
            180deg,
            #ffffff 0%,
            #f4f7fb 48%,
            #edf2f7 100%
        );
}

.site-header {
    border-bottom-color: rgba(16, 42, 67, 0.12);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 30px rgba(16, 42, 67, 0.05);
}

.brand-mark {
    color: #173a63;
    background:
        linear-gradient(
            145deg,
            rgba(221, 234, 246, 0.96),
            rgba(255, 255, 255, 0.98)
        );
    box-shadow: 0 10px 28px rgba(23, 58, 99, 0.13);
}

.brand-copy strong {
    color: #102a43;
}

.brand-copy small,
.primary-nav a {
    color: #52677d;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
    color: #173a63;
}

.hero {
    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.56),
            rgba(244, 247, 251, 0.28)
        );
}

.hero::after {
    border-color: rgba(49, 95, 143, 0.1);
}

.hero-glow-one {
    background: rgba(80, 127, 174, 0.15);
}

.hero-glow-two {
    background: rgba(143, 178, 209, 0.16);
}

.eyebrow,
.section-label,
.credentials-kicker {
    color: #315f8f;
}

.hero h1 {
    color: #102a43;
}

.hero h1 span {
    background:
        linear-gradient(
            108deg,
            #102a43 2%,
            #315f8f 52%,
            #668caf 96%
        );
    background-clip: text;
    -webkit-background-clip: text;
}

.hero-introduction,
.section-copy,
.services-introduction p,
.experience-introduction > p:last-child,
.contact-panel > div > p:last-child {
    color: #445d73;
}

.button-primary {
    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #173a63,
            #315f8f
        );
    box-shadow: 0 15px 38px rgba(23, 58, 99, 0.2);
}

.button-secondary {
    border-color: rgba(23, 58, 99, 0.18);
    color: #173a63;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 10px 24px rgba(16, 42, 67, 0.06);
}

.hero-facts div {
    border-left-color: rgba(49, 95, 143, 0.28);
}

.hero-facts dt {
    color: #718298;
}

.hero-facts dd {
    color: #102a43;
}

.network-card {
    color: #f8fbff;
    border-color: rgba(180, 207, 232, 0.32);
    background:
        radial-gradient(
            circle at 86% 4%,
            rgba(112, 157, 202, 0.34),
            transparent 19rem
        ),
        linear-gradient(
            150deg,
            #173a63,
            #0d263f
        );
    box-shadow: 0 30px 75px rgba(15, 42, 69, 0.24);
}

.network-card::before {
    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.055) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.055) 1px,
            transparent 1px
        );
}

.network-card .card-kicker {
    color: #b9d2e8;
}

.network-card-header h2,
.network-center strong {
    color: #ffffff;
}

.network-card .live-indicator {
    background: #d9e9f5;
    box-shadow:
        0 0 0 0.38rem
        rgba(217, 233, 245, 0.12);
}

.network-map::before,
.network-map::after {
    border-color: rgba(190, 216, 238, 0.18);
}

.network-center {
    color: #173a63;
    border-color: rgba(255, 255, 255, 0.72);
    background:
        linear-gradient(
            145deg,
            #ffffff,
            #dfeaf4
        );
    box-shadow: 0 20px 50px rgba(3, 17, 31, 0.36);
}

.network-center-mark {
    color: #ffffff;
    background:
        linear-gradient(
            135deg,
            #173a63,
            #527da4
        );
}

.network-center small {
    color: #52677d;
}

.network-node {
    color: #173a63;
    border-color: rgba(255, 255, 255, 0.64);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 28px rgba(3, 17, 31, 0.24);
}

.network-card-footer {
    border-top-color: rgba(214, 230, 244, 0.18);
    color: #c6d8e8;
}

.about-section,
.work-section,
.contact-section {
    background: rgba(255, 255, 255, 0.76);
}

.services-section,
.network-section {
    border-color: rgba(16, 42, 67, 0.1);
    background:
        radial-gradient(
            circle at 8% 15%,
            rgba(158, 190, 218, 0.22),
            transparent 28rem
        ),
        #eef3f8;
}

.experience-section {
    border-color: rgba(16, 42, 67, 0.1);
    background: #f7f9fc;
}

.expertise-card,
.project-card,
.service-card,
.credentials-panel,
.network-panel,
.explore-panel,
.contact-panel {
    border-color: rgba(16, 42, 67, 0.13);
    color: #102a43;
    background:
        linear-gradient(
            155deg,
            rgba(255, 255, 255, 0.98),
            rgba(247, 250, 253, 0.96)
        );
    box-shadow: 0 18px 48px rgba(16, 42, 67, 0.08);
}

.service-card {
    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(195, 216, 234, 0.36),
            transparent 17rem
        ),
        #ffffff;
}

.expertise-card p,
.project-card p,
.service-card p,
.experience-timeline p,
.network-panel-copy > p {
    color: #607286;
}

.service-icon,
.card-number {
    border-color: rgba(49, 95, 143, 0.2);
    color: #173a63;
    background: #e6eef6;
}

.service-card li {
    color: #445d73;
}

.service-card li::before {
    background: #315f8f;
}

.services-proof span,
.credential-list span {
    border-color: rgba(49, 95, 143, 0.15);
    color: #334e68;
    background: #ffffff;
}

.experience-timeline {
    border-top-color: rgba(16, 42, 67, 0.13);
}

.experience-timeline article {
    border-bottom-color: rgba(16, 42, 67, 0.13);
}

.experience-timeline article > span {
    color: #315f8f;
}

.credentials-panel {
    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(197, 217, 235, 0.36),
            transparent 22rem
        ),
        #ffffff;
}

.contact-panel {
    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(184, 207, 227, 0.34),
            transparent 24rem
        ),
        linear-gradient(
            145deg,
            #ffffff,
            #edf3f8
        );
}

.text-link {
    color: #315f8f;
}

.principles article {
    border-color: rgba(16, 42, 67, 0.12);
    background: rgba(255, 255, 255, 0.76);
}

.site-footer {
    border-top-color: rgba(255, 255, 255, 0.1);
    color: #edf5fb;
    background:
        linear-gradient(
            145deg,
            #102a43,
            #173a63
        );
}

.site-footer .footer-brand,
.site-footer .footer-nav a {
    color: #f5f9fc;
}

.site-footer .copyright,
.site-footer small {
    color: #bed0df;
}

::selection {
    color: #ffffff;
    background: #315f8f;
}

/* PHASE 1G EXECUTIVE NAVY VISUAL POLISH */

.network-center {
    color: #173a63;
}

.network-center strong {
    color: #173a63;
    text-shadow: none;
}

.network-center small {
    color: #52677d;
    font-size: 0.62rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-introduction {
    color: #334e68;
}

.network-card {
    box-shadow:
        0 24px 60px
        rgba(15, 42, 69, 0.18);
}

/* PHASE 1H FOUNDATION PANEL SPACING */

.explore-panel {
    padding:
        clamp(3rem, 5vw, 4rem)
        clamp(3.5rem, 6vw, 4.5rem);
}

@media (max-width: 960px) {
    .explore-panel {
        padding: clamp(2.25rem, 5vw, 3rem);
    }
}

@media (max-width: 480px) {
    .explore-panel {
        padding: clamp(1.5rem, 6vw, 1.75rem);
    }
}