:root {
    --sd-header-height: 82px;
    --sd-navy: #0b1422;
    --sd-navy-soft: #152338;
    --sd-blue: #1666d8;
    --sd-cyan: #22d3ee;
    --sd-teal: #0ea5a8;
    --sd-white: #ffffff;
    --sd-text: #172033;
    --sd-muted: #5b6778;
    --sd-background: #f4f7fb;
    --sd-panel: #ffffff;
    --sd-border: #dbe4ef;
    --sd-content: 1160px;
    --sd-narrow: 860px;
    --sd-radius: 20px;
    --sd-shadow: 0 20px 55px rgba(11, 20, 34, 0.11);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body.sd-site {
    margin: 0;
    min-width: 320px;
    padding-top: var(--sd-header-height);
    overflow-x: hidden;
    background: var(--sd-background);
    color: var(--sd-text);
    font-family: "Inter", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.72;
}

.sd-site,
.sd-site * {
    box-sizing: border-box;
}

.sd-site img {
    display: block;
    max-width: 100%;
}

.sd-site a {
    color: inherit;
}

.sd-site .skip-link {
    position: fixed;
    z-index: 9999;
    top: 8px;
    left: 8px;
    transform: translateY(-160%);
    padding: 10px 14px;
    border-radius: 8px;
    background: var(--sd-white);
    color: var(--sd-navy);
    font-weight: 700;
    text-decoration: none;
}

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

/* Header */
.sd-site .site-header {
    position: fixed;
    z-index: 1000;
    top: 0;
    right: 0;
    left: 0;
    height: var(--sd-header-height);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(11, 20, 34, 0.97);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
    transition: background-color 180ms ease, box-shadow 180ms ease;
}

.sd-site .site-header.is-scrolled {
    background: rgba(11, 20, 34, 0.995);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.2);
}

.sd-site .site-header__inner {
    width: min(1240px, calc(100% - 40px));
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.sd-site .site-logo {
    min-width: 180px;
    max-width: 285px;
    display: inline-flex;
    align-items: center;
    color: var(--sd-white);
    text-decoration: none;
}

.sd-site .site-logo img {
    width: auto;
    max-width: 100%;
    max-height: 58px;
    object-fit: contain;
}

.sd-site .site-logo__fallback {
    display: none;
    font-size: 1.12rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.sd-site .site-logo.logo-missing img { display: none; }
.sd-site .site-logo.logo-missing .site-logo__fallback { display: inline; }

.sd-site .desktop-navigation ul {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 30px);
    margin: 0;
    padding: 0;
    list-style: none;
}

.sd-site .desktop-navigation a {
    position: relative;
    display: block;
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
}

.sd-site .desktop-navigation a::after {
    position: absolute;
    right: 0;
    bottom: 2px;
    left: 0;
    height: 2px;
    transform: scaleX(0);
    background: var(--sd-cyan);
    content: "";
    transition: transform 160ms ease;
}

.sd-site .desktop-navigation a:hover,
.sd-site .desktop-navigation a:focus-visible,
.sd-site .desktop-navigation a[aria-current="page"] { color: var(--sd-white); }

.sd-site .desktop-navigation a:hover::after,
.sd-site .desktop-navigation a:focus-visible::after,
.sd-site .desktop-navigation a[aria-current="page"]::after { transform: scaleX(1); }

.sd-site .site-menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    padding: 11px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
}

.sd-site .site-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 5px 0;
    border-radius: 99px;
    background: var(--sd-white);
    transition: transform 180ms ease, opacity 180ms ease;
}

.sd-site .site-menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sd-site .site-menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.sd-site .site-menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.sd-site .mobile-navigation {
    position: fixed;
    z-index: 990;
    top: var(--sd-header-height);
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    visibility: hidden;
    opacity: 0;
    overflow-y: auto;
    background: rgba(11, 20, 34, 0.995);
    transition: opacity 180ms ease, visibility 0s linear 180ms;
}

.sd-site .mobile-navigation.is-open {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
}

.sd-site .mobile-navigation__inner {
    width: min(100%, 560px);
    margin: 0 auto;
    padding: 24px 20px calc(32px + env(safe-area-inset-bottom));
}

.sd-site .mobile-navigation a {
    display: block;
    padding: 16px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--sd-white);
    font-size: 1.08rem;
    font-weight: 600;
    text-decoration: none;
}

.sd-site .mobile-navigation a[aria-current="page"] { color: var(--sd-cyan); }
body.menu-open { overflow: hidden; }

/* Hero - intentionally no parallax or fixed backgrounds */
.sd-site .page-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: clamp(500px, 62vw, 690px);
    display: flex;
    align-items: center;
    background:
        radial-gradient(circle at 82% 18%, rgba(34, 211, 238, 0.17), transparent 27%),
        radial-gradient(circle at 68% 75%, rgba(22, 102, 216, 0.23), transparent 32%),
        linear-gradient(135deg, #0b1422 0%, #102039 55%, #132f4f 100%);
    color: var(--sd-white);
}

.sd-site .page-hero--who { background: radial-gradient(circle at 78% 22%, rgba(14,165,168,.25), transparent 28%), linear-gradient(135deg, #0b1422, #12314b); }
.sd-site .page-hero--services { background: radial-gradient(circle at 80% 24%, rgba(22,102,216,.30), transparent 30%), linear-gradient(135deg, #0b1422, #172b4b); }
.sd-site .page-hero--engage { background: radial-gradient(circle at 80% 24%, rgba(34,211,238,.18), transparent 30%), linear-gradient(135deg, #0b1422, #173445); }
.sd-site .page-hero--contact { background: radial-gradient(circle at 80% 24%, rgba(14,165,168,.24), transparent 30%), linear-gradient(135deg, #0b1422, #172d45); }
.sd-site .page-hero--privacy { min-height: 430px; }

.sd-site .page-hero__inner {
    position: relative;
    z-index: 2;
    width: min(var(--sd-content), calc(100% - 48px));
    margin: 0 auto;
    padding: clamp(72px, 8vw, 112px) 0;
    display: grid;
    grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
    align-items: center;
    gap: clamp(40px, 7vw, 100px);
}

.sd-site .page-hero__content { max-width: 760px; }
.sd-site .page-hero__eyebrow,
.sd-site .section-kicker {
    margin: 0 0 14px;
    color: var(--sd-cyan);
    font-size: 0.79rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.sd-site .page-hero h1 {
    margin: 0;
    max-width: 900px;
    color: var(--sd-white);
    font-size: clamp(2.45rem, 5vw, 4.75rem);
    font-weight: 800;
    letter-spacing: -0.055em;
    line-height: 1.03;
}

.sd-site .page-hero__text {
    max-width: 720px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: clamp(1.05rem, 1.45vw, 1.25rem);
    line-height: 1.65;
}

.sd-site .page-hero__actions,
.sd-site .cta-panel__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.sd-site .button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 13px 21px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: var(--sd-cyan);
    color: var(--sd-navy);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.3;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.sd-site .button:hover,
.sd-site .button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(34, 211, 238, 0.2);
}

.sd-site .button--secondary {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.06);
    color: var(--sd-white);
}

.sd-site .button--secondary-dark {
    border-color: rgba(255, 255, 255, 0.3);
    background: transparent;
    color: var(--sd-white);
}

.sd-site .page-hero__visual {
    position: relative;
    width: min(100%, 430px);
    aspect-ratio: 1;
    justify-self: end;
}

.sd-site .hero-orbit {
    position: absolute;
    inset: 5%;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
}

.sd-site .hero-orbit::before,
.sd-site .hero-orbit::after {
    position: absolute;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--sd-cyan);
    box-shadow: 0 0 26px rgba(34, 211, 238, 0.75);
    content: "";
}

.sd-site .hero-orbit::before { top: 11%; left: 18%; }
.sd-site .hero-orbit::after { right: 6%; bottom: 24%; background: #60a5fa; }
.sd-site .hero-orbit--inner { inset: 20%; border-style: dashed; transform: rotate(28deg); }
.sd-site .hero-orbit--inner::before { top: auto; bottom: 3%; left: 26%; background: #2dd4bf; }
.sd-site .hero-orbit--inner::after { top: 14%; right: 13%; bottom: auto; }

.sd-site .hero-core {
    position: absolute;
    inset: 31%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 0 38px rgba(34, 211, 238, 0.08), 0 0 70px rgba(22, 102, 216, 0.16);
    backdrop-filter: blur(10px);
}

.sd-site .hero-core span {
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(0.8rem, 1vw, 1rem);
    font-weight: 700;
}

.sd-site .page-hero__decor { position: absolute; z-index: 0; border-radius: 50%; filter: blur(2px); opacity: 0.45; }
.sd-site .page-hero__decor--one { width: 240px; height: 240px; right: -90px; top: -75px; background: rgba(34, 211, 238, 0.14); }
.sd-site .page-hero__decor--two { width: 330px; height: 330px; left: -170px; bottom: -180px; background: rgba(22, 102, 216, 0.18); }
.sd-site .page-hero__grid { position: absolute; inset: 0; opacity: 0.2; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 42px 42px; }

/* Content */
.sd-site .content-section { padding: clamp(64px, 8vw, 108px) 0; background: var(--sd-panel); }
.sd-site .content-section--tinted { background: var(--sd-background); }
.sd-site .content-shell { width: min(var(--sd-content), calc(100% - 48px)); margin: 0 auto; }
.sd-site .content-shell--narrow { max-width: var(--sd-narrow); }
.sd-site .content-shell--policy { max-width: 900px; padding: clamp(28px, 4vw, 54px); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); background: var(--sd-white); box-shadow: var(--sd-shadow); }

.sd-site .content-section h2,
.sd-site .cta-section h2 {
    margin: 0 0 24px;
    color: var(--sd-navy);
    font-size: clamp(2rem, 3.2vw, 3.15rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.12;
}

.sd-site .content-section h3 { color: var(--sd-navy); }
.sd-site .content-section p { margin: 0 0 20px; }
.sd-site .content-section .lead { color: #354157; font-size: clamp(1.08rem, 1.4vw, 1.22rem); font-weight: 600; }
.sd-site .content-section ul { padding-left: 1.25rem; }
.sd-site .content-section li { margin-bottom: 10px; }

.sd-site .feature-grid {
    display: grid;
    gap: 24px;
    margin-top: 42px;
}
.sd-site .feature-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sd-site .feature-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.sd-site .feature-card {
    position: relative;
    min-height: 260px;
    padding: 34px;
    overflow: hidden;
    border: 1px solid var(--sd-border);
    border-radius: var(--sd-radius);
    background: var(--sd-white);
    box-shadow: 0 14px 36px rgba(11, 20, 34, 0.07);
}

.sd-site .feature-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--sd-blue), var(--sd-cyan));
    content: "";
}

.sd-site .feature-card--wide { grid-column: 1 / -1; min-height: auto; }
.sd-site .feature-card h3 { margin: 0 0 13px; font-size: 1.23rem; line-height: 1.25; }
.sd-site .feature-card p { margin: 0; color: inherit; }

.sd-site .statement-band { padding: 31px 0; background: var(--sd-navy); color: var(--sd-white); text-align: center; }
.sd-site .statement-band p { margin: 0; font-size: clamp(.88rem, 1.3vw, 1rem); font-weight: 700; letter-spacing: .025em; text-transform: uppercase; }
.sd-site .statement-band span { margin: 0 12px; color: var(--sd-cyan); }

.sd-site .cta-section { padding: clamp(60px, 8vw, 100px) 0; background: var(--sd-background); }
.sd-site .cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(270px, .65fr);
    align-items: center;
    gap: 46px;
    padding: clamp(34px, 5vw, 62px);
    border-radius: 24px;
    background: linear-gradient(135deg, var(--sd-navy), #173653);
    color: rgba(255,255,255,.78);
    box-shadow: var(--sd-shadow);
}
.sd-site .cta-panel h2 { color: var(--sd-white); }
.sd-site .cta-panel p { margin: 0; }
.sd-site .cta-panel__actions { justify-content: flex-end; margin-top: 0; }

.sd-site .engagement-list { display: grid; gap: 20px; }
.sd-site .engagement-card {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
    padding: 30px;
    border: 1px solid var(--sd-border);
    border-radius: 16px;
    background: var(--sd-white);
    box-shadow: 0 12px 30px rgba(11, 20, 34, 0.06);
}
.sd-site .engagement-card > span { display: flex; width: 52px; height: 52px; align-items: center; justify-content: center; border-radius: 12px; background: var(--sd-navy); color: var(--sd-cyan); font-weight: 800; }
.sd-site .engagement-card h3 { margin: 0 0 9px; font-size: 1.25rem; }
.sd-site .engagement-card p { margin: 0; }

/* Contact */
.sd-site .contact-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr); gap: clamp(38px, 7vw, 90px); align-items: start; }
.sd-site .contact-points { display: grid; gap: 14px; margin-top: 32px; }
.sd-site .contact-points > div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding-top: 14px; border-top: 1px solid var(--sd-border); }
.sd-site .contact-points strong { color: var(--sd-navy); }
.sd-site .contact-points span { color: var(--sd-muted); }
.sd-site .contact-card { padding: clamp(28px, 4vw, 46px); border: 1px solid var(--sd-border); border-radius: var(--sd-radius); background: var(--sd-white); box-shadow: var(--sd-shadow); }
.sd-site .contact-card h2 { font-size: clamp(1.7rem, 2.5vw, 2.3rem); }
.sd-site .contact-form { display: grid; gap: 20px; }
.sd-site .form-field { display: grid; gap: 7px; }
.sd-site .form-field label { color: var(--sd-navy); font-size: .9rem; font-weight: 700; }
.sd-site .form-field input,
.sd-site .form-field textarea {
    width: 100%;
    min-height: 50px;
    padding: 12px 14px;
    border: 1px solid #c9d5e4;
    border-radius: 9px;
    background: #fbfdff;
    color: var(--sd-text);
    font: inherit;
}
.sd-site .form-field textarea { min-height: 150px; resize: vertical; }
.sd-site .form-field input:focus,
.sd-site .form-field textarea:focus { outline: 3px solid rgba(34,211,238,.2); border-color: var(--sd-teal); }
.sd-site .form-privacy { margin: 0; color: var(--sd-muted); font-size: .84rem; line-height: 1.55; }
.sd-site .contact-form .button { justify-self: start; }
.sd-site .form-message { margin-bottom: 22px; padding: 13px 15px; border-radius: 9px; font-weight: 600; }
.sd-site .form-message--success { border: 1px solid #7dd3a7; background: #ecfdf5; color: #166534; }
.sd-site .form-message--error { border: 1px solid #f3a6a6; background: #fff1f2; color: #991b1b; }

/* Footer */
.sd-site .site-footer { background: #08101c; color: rgba(255,255,255,.7); }
.sd-site .site-footer__inner { width: min(var(--sd-content), calc(100% - 48px)); margin: 0 auto; padding: 54px 0 40px; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: start; }
.sd-site .site-footer strong { color: var(--sd-white); font-size: 1.2rem; }
.sd-site .site-footer p { max-width: 560px; margin: 7px 0 0; }
.sd-site .site-footer__links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px 26px; }
.sd-site .site-footer__links a { color: rgba(255,255,255,.78); font-size: .9rem; font-weight: 600; text-decoration: none; }
.sd-site .site-footer__links a:hover { color: var(--sd-cyan); }
.sd-site .site-footer__bottom { border-top: 1px solid rgba(255,255,255,.09); }
.sd-site .site-footer__bottom p { width: min(var(--sd-content), calc(100% - 48px)); margin: 0 auto; padding: 18px 0; font-size: .85rem; }

@media (max-width: 1020px) {
    .sd-site .feature-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sd-site .page-hero__inner { grid-template-columns: minmax(0, 1fr) 300px; }
    .sd-site .page-hero__visual { width: 300px; }
}

@media (max-width: 860px) {
    :root { --sd-header-height: 74px; }
    .sd-site .desktop-navigation { display: none; }
    .sd-site .site-menu-toggle { display: block; }
    .sd-site .mobile-navigation { display: block; }
    .sd-site .site-header__inner { width: calc(100% - 32px); }
    .sd-site .site-logo { min-width: 150px; max-width: 230px; }
    .sd-site .site-logo img { max-height: 50px; }

    .sd-site .page-hero { min-height: auto; }
    .sd-site .page-hero__inner { width: min(100% - 40px, var(--sd-content)); grid-template-columns: 1fr; padding: 72px 0; }
    .sd-site .page-hero__visual { display: none; }
    .sd-site .page-hero h1 { max-width: 720px; }

    .sd-site .feature-grid--three,
    .sd-site .feature-grid--two { grid-template-columns: 1fr; }
    .sd-site .feature-card--wide { grid-column: auto; }
    .sd-site .feature-card { min-height: auto; }
    .sd-site .cta-panel { grid-template-columns: 1fr; }
    .sd-site .cta-panel__actions { justify-content: flex-start; }
    .sd-site .contact-layout { grid-template-columns: 1fr; }
    .sd-site .site-footer__inner { grid-template-columns: 1fr; }
    .sd-site .site-footer__links { justify-content: flex-start; }
}

@media (max-width: 600px) {
    body.sd-site { font-size: 15.5px; }
    .sd-site .site-header__inner { width: calc(100% - 24px); }
    .sd-site .site-logo { min-width: 130px; max-width: 205px; }
    .sd-site .site-menu-toggle { width: 44px; height: 44px; flex-basis: 44px; }

    .sd-site .page-hero__inner,
    .sd-site .content-shell,
    .sd-site .site-footer__inner,
    .sd-site .site-footer__bottom p { width: calc(100% - 32px); }
    .sd-site .page-hero__inner { padding: 58px 0 62px; }
    .sd-site .page-hero h1 { font-size: clamp(2.15rem, 11vw, 3.15rem); }
    .sd-site .page-hero__text { margin-top: 20px; }
    .sd-site .page-hero__actions { display: grid; }
    .sd-site .button { width: 100%; }

    .sd-site .content-section { padding: 58px 0; }
    .sd-site .feature-grid { gap: 18px; margin-top: 30px; }
    .sd-site .feature-card { padding: 27px 24px; border-radius: 15px; }
    .sd-site .statement-band span { margin: 0 5px; color: var(--sd-cyan); }
    .sd-site .cta-section { padding: 50px 0; }
    .sd-site .cta-panel { padding: 30px 24px; border-radius: 17px; }
    .sd-site .cta-panel__actions { display: grid; width: 100%; }

    .sd-site .engagement-card { grid-template-columns: 1fr; gap: 17px; padding: 25px 22px; }
    .sd-site .contact-points > div { grid-template-columns: 1fr; gap: 2px; }
    .sd-site .contact-card { padding: 26px 20px; border-radius: 15px; }
    .sd-site .contact-form .button { width: 100%; }
    .sd-site .content-shell--policy { padding: 27px 21px; }
    .sd-site .site-footer__links { display: grid; gap: 12px; }
}

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


/* Unified outcome-card appearance */
.sd-site .feature-card {
    background: var(--sd-white);
    color: inherit;
}

.sd-site .feature-card h3 {
    color: var(--sd-navy);
}


/* Technology & Business Management blog */
.sd-site .page-hero--blog,
.sd-site .page-hero--article {
    --sd-hero-glow: rgba(34, 211, 238, 0.20);
    --sd-hero-secondary-glow: rgba(22, 102, 216, 0.23);
    --sd-hero-middle: #11283e;
    --sd-hero-end: #18324b;
}

.sd-site .blog-listing-section,
.sd-site .article-section {
    position: relative;
    overflow: hidden;
}

.sd-site .blog-introduction {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
    gap: clamp(36px, 7vw, 90px);
    align-items: end;
    margin-bottom: clamp(36px, 5vw, 58px);
}

.sd-site .blog-introduction h2,
.sd-site .blog-introduction p {
    margin-bottom: 0;
}

.sd-site .blog-introduction > p {
    color: var(--sd-muted);
    font-size: clamp(1rem, 1.35vw, 1.14rem);
}

.sd-site .article-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: stretch;
}

.sd-site .article-card {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 390px;
    flex-direction: column;
    padding: 30px;
    overflow: hidden;
    border: 1px solid var(--sd-border);
    border-radius: var(--sd-radius);
    background: var(--sd-white);
    box-shadow: 0 15px 38px rgba(11, 20, 34, .075);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.sd-site .article-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--sd-blue), var(--sd-cyan));
    content: "";
}

.sd-site .article-card:hover {
    transform: translateY(-4px);
    border-color: rgba(14, 165, 168, .38);
    box-shadow: 0 21px 46px rgba(11, 20, 34, .12);
}

.sd-site .article-card__topline {
    display: flex;
    align-items: center;
    margin-bottom: 22px;
}

.sd-site .article-card__category {
    color: var(--sd-blue);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .08em;
    line-height: 1.35;
    text-transform: uppercase;
}

.sd-site .article-card__content {
    flex: 1 1 auto;
}

.sd-site .article-card h3 {
    margin: 0 0 17px;
    color: var(--sd-navy);
    font-size: clamp(1.35rem, 2vw, 1.72rem);
    line-height: 1.2;
}

.sd-site .article-card h3 a {
    color: inherit;
    text-decoration: none;
}

.sd-site .article-card h3 a:hover,
.sd-site .article-card h3 a:focus-visible {
    color: var(--sd-blue);
}

.sd-site .article-card p {
    margin: 0;
    color: var(--sd-muted);
}

.sd-site .article-card__link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    align-self: flex-start;
    margin-top: 28px;
    color: var(--sd-navy);
    font-size: .9rem;
    font-weight: 800;
    text-decoration: none;
}

.sd-site .article-card__link span {
    color: var(--sd-teal);
    font-size: 1.15rem;
    transition: transform 160ms ease;
}

.sd-site .article-card__link:hover span,
.sd-site .article-card__link:focus-visible span {
    transform: translateX(4px);
}

.sd-site .article-shell {
    display: grid;
    grid-template-columns: minmax(210px, 260px) minmax(0, 820px);
    gap: clamp(28px, 5vw, 68px);
    align-items: start;
    justify-content: center;
}

.sd-site .article-sidebar {
    position: sticky;
    top: calc(var(--sd-header-height) + 26px);
    min-width: 0;
    padding: 25px 23px;
    border: 1px solid var(--sd-border);
    border-radius: 16px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 13px 34px rgba(11, 20, 34, .07);
}

.sd-site .article-sidebar__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--sd-navy);
    font-size: .87rem;
    font-weight: 800;
    text-decoration: none;
}

.sd-site .article-sidebar__back span {
    color: var(--sd-teal);
    font-size: 1.08rem;
    transition: transform 160ms ease;
}

.sd-site .article-sidebar__back:hover span,
.sd-site .article-sidebar__back:focus-visible span {
    transform: translateX(-3px);
}

.sd-site .article-sidebar__meta {
    display: grid;
    gap: 7px;
    margin: 22px 0;
    padding: 18px 0;
    border-top: 1px solid var(--sd-border);
    border-bottom: 1px solid var(--sd-border);
    color: var(--sd-muted);
    font-size: .78rem;
    font-weight: 700;
}

.sd-site .article-sidebar__meta span:first-child {
    color: var(--sd-blue);
    letter-spacing: .06em;
    text-transform: uppercase;
}

.sd-site .article-toc h2 {
    margin: 0 0 13px;
    color: var(--sd-navy);
    font-size: .91rem;
}

.sd-site .article-toc ol {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: article-toc;
}

.sd-site .article-toc li {
    counter-increment: article-toc;
}

.sd-site .article-toc a {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 6px;
    color: var(--sd-muted);
    font-size: .82rem;
    line-height: 1.45;
    text-decoration: none;
}

.sd-site .article-toc a::before {
    color: var(--sd-teal);
    content: counter(article-toc, decimal-leading-zero);
    font-size: .68rem;
    font-weight: 800;
    line-height: 1.75;
}

.sd-site .article-toc a:hover,
.sd-site .article-toc a:focus-visible {
    color: var(--sd-blue);
}

.sd-site .article-prose {
    min-width: 0;
    padding: clamp(34px, 5vw, 66px);
    border: 1px solid var(--sd-border);
    border-radius: var(--sd-radius);
    background: var(--sd-white);
    box-shadow: var(--sd-shadow);
    overflow-wrap: anywhere;
}

.sd-site .article-prose > :first-child {
    margin-top: 0;
}

.sd-site .article-prose > :last-child {
    margin-bottom: 0;
}

.sd-site .article-prose p,
.sd-site .article-prose li {
    color: #3f4d5c;
    font-size: clamp(1rem, 1.2vw, 1.075rem);
    line-height: 1.82;
}

.sd-site .article-prose p {
    margin: 0 0 1.45em;
}

.sd-site .article-prose .article-lead {
    margin-bottom: 1.7em;
    color: #24384b;
    font-size: clamp(1.13rem, 1.65vw, 1.32rem);
    font-weight: 400;
    line-height: 1.65;
}

.sd-site .article-prose h2 {
    margin: 2.2em 0 .72em;
    padding-top: .2em;
    color: var(--sd-navy);
    font-size: clamp(1.55rem, 2.35vw, 2.12rem);
    line-height: 1.2;
    scroll-margin-top: calc(var(--sd-header-height) + 28px);
}

.sd-site .article-prose h2::after {
    display: block;
    width: 54px;
    height: 3px;
    margin-top: 14px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--sd-blue), var(--sd-cyan));
    content: "";
}

.sd-site .article-prose ul,
.sd-site .article-prose ol {
    display: grid;
    gap: 12px;
    margin: 0 0 1.65em;
    padding-left: 1.25em;
}

.sd-site .article-prose li {
    padding-left: .25em;
}

.sd-site .article-prose li::marker {
    color: var(--sd-teal);
    font-weight: 800;
}

.sd-site .article-prose strong {
    color: #17314a;
}

.sd-site .article-callout {
    margin: 30px 0 34px;
    padding: 25px 27px;
    border-left: 4px solid var(--sd-cyan);
    border-radius: 0 14px 14px 0;
    background: linear-gradient(135deg, rgba(22, 102, 216, .065), rgba(34, 211, 238, .08));
}

.sd-site .article-callout strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.08rem;
}

.sd-site .article-callout p {
    margin: 0;
    font-size: .98rem;
    line-height: 1.7;
}

.sd-site .article-steps {
    counter-reset: article-steps;
    padding-left: 0 !important;
    list-style: none;
}

.sd-site .article-steps li {
    position: relative;
    padding: 17px 18px 17px 58px;
    border: 1px solid var(--sd-border);
    border-radius: 12px;
    background: #f9fbfd;
    counter-increment: article-steps;
}

.sd-site .article-steps li::before {
    position: absolute;
    top: 15px;
    left: 16px;
    display: inline-flex;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--sd-navy);
    color: #fff;
    content: counter(article-steps, decimal-leading-zero);
    font-size: .66rem;
    font-weight: 800;
}

.sd-site .article-related-section .section-heading {
    max-width: 760px;
    margin-bottom: 32px;
}

.sd-site .article-related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.sd-site .article-related-card {
    display: flex;
    min-height: 225px;
    flex-direction: column;
    padding: 29px;
    border: 1px solid var(--sd-border);
    border-radius: 16px;
    background: var(--sd-white);
    box-shadow: 0 13px 34px rgba(11, 20, 34, .065);
}

.sd-site .article-related-card > p {
    margin: 0 0 15px;
    color: var(--sd-blue);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .075em;
    text-transform: uppercase;
}

.sd-site .article-related-card h3 {
    margin: 0 0 22px;
    color: var(--sd-navy);
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    line-height: 1.25;
}

.sd-site .article-related-card h3 a {
    color: inherit;
    text-decoration: none;
}

.sd-site .article-related-card > a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    color: var(--sd-navy);
    font-size: .88rem;
    font-weight: 800;
    text-decoration: none;
}

.sd-site .article-related-card > a span {
    color: var(--sd-teal);
    transition: transform 160ms ease;
}

.sd-site .article-related-card > a:hover span,
.sd-site .article-related-card > a:focus-visible span {
    transform: translateX(4px);
}

@media (max-width: 1020px) {
    .sd-site .article-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sd-site .article-card:last-child {
        grid-column: 1 / -1;
        min-height: 320px;
    }
}

@media (max-width: 960px) {
    .sd-site .article-shell {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .sd-site .article-sidebar {
        position: static;
    }

    .sd-site .article-sidebar__meta {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sd-site .article-toc ol {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 25px;
    }
}

@media (max-width: 760px) {
    .sd-site .blog-introduction {
        grid-template-columns: 1fr;
        gap: 20px;
        align-items: start;
    }

    .sd-site .article-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .sd-site .article-card,
    .sd-site .article-card:last-child {
        grid-column: auto;
        min-height: auto;
    }
}

@media (max-width: 680px) {
    .sd-site .article-prose {
        padding: 30px 23px;
        border-radius: 15px;
    }

    .sd-site .article-sidebar {
        padding: 23px 20px;
    }

    .sd-site .article-toc ol,
    .sd-site .article-related-grid {
        grid-template-columns: 1fr;
    }

    .sd-site .article-sidebar__meta {
        grid-template-columns: 1fr;
    }

    .sd-site .article-callout {
        padding: 22px 20px;
    }

    .sd-site .article-related-card {
        min-height: auto;
        padding: 25px 22px;
    }
}

@media (max-width: 600px) {
    .sd-site .article-card {
        padding: 27px 23px;
        border-radius: 15px;
    }
}


/* ==========================================================
   Locked hero content and artwork alignment
   ========================================================== */

/*
   Every desktop hero uses one shared height, top padding and grid.
   Copy length no longer vertically centres or shifts the complete block.
*/
body.sd-site .page-hero,
body.sd-site .page-hero--privacy {
    --sd-hero-glow: rgba(34, 211, 238, .18);
    --sd-hero-secondary-glow: rgba(22, 102, 216, .22);
    --sd-hero-middle: #102039;
    --sd-hero-end: #132f4f;
    --sd-hero-height: clamp(610px, 51vw, 690px);
    --sd-hero-top-space: clamp(68px, 6vw, 86px);

    min-height: var(--sd-hero-height);
    align-items: stretch;
    background:
        radial-gradient(
            circle at 80% 22%,
            var(--sd-hero-glow) 0,
            transparent 29%
        ),
        radial-gradient(
            circle at 12% 84%,
            var(--sd-hero-secondary-glow) 0,
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #0b1422 0%,
            var(--sd-hero-middle) 55%,
            var(--sd-hero-end) 100%
        );
    background-position: center top;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

body.sd-site .page-hero--home {
    --sd-hero-glow: rgba(34, 211, 238, .17);
    --sd-hero-secondary-glow: rgba(22, 102, 216, .23);
    --sd-hero-middle: #102039;
    --sd-hero-end: #132f4f;
}

body.sd-site .page-hero--who {
    --sd-hero-glow: rgba(14, 165, 168, .25);
    --sd-hero-secondary-glow: rgba(22, 102, 216, .20);
    --sd-hero-middle: #10273b;
    --sd-hero-end: #12314b;
}

body.sd-site .page-hero--services {
    --sd-hero-glow: rgba(22, 102, 216, .30);
    --sd-hero-secondary-glow: rgba(34, 211, 238, .15);
    --sd-hero-middle: #13243e;
    --sd-hero-end: #172b4b;
}

body.sd-site .page-hero--engage {
    --sd-hero-glow: rgba(34, 211, 238, .18);
    --sd-hero-secondary-glow: rgba(14, 165, 168, .18);
    --sd-hero-middle: #112b3b;
    --sd-hero-end: #173445;
}

body.sd-site .page-hero--contact {
    --sd-hero-glow: rgba(14, 165, 168, .24);
    --sd-hero-secondary-glow: rgba(22, 102, 216, .18);
    --sd-hero-middle: #12283d;
    --sd-hero-end: #172d45;
}

body.sd-site .page-hero--privacy {
    --sd-hero-glow: rgba(34, 211, 238, .16);
    --sd-hero-secondary-glow: rgba(22, 102, 216, .19);
    --sd-hero-middle: #10253a;
    --sd-hero-end: #153047;
}

body.sd-site .page-hero--blog,
body.sd-site .page-hero--article {
    --sd-hero-glow: rgba(34, 211, 238, .20);
    --sd-hero-secondary-glow: rgba(22, 102, 216, .23);
    --sd-hero-middle: #11283e;
    --sd-hero-end: #18324b;
}

body.sd-site .page-hero__inner {
    min-height: var(--sd-hero-height);
    padding: var(--sd-hero-top-space) 0 54px;
    align-items: start;
}

/*
   These reserved rows keep the title, description and buttons on a
   consistent baseline even where one page has more or less copy.
*/
body.sd-site .page-hero__content {
    display: grid;
    grid-template-rows:
        2.2rem
        minmax(2.06em, auto)
        minmax(5.15em, auto)
        minmax(82px, auto);
    align-content: start;
    max-width: 760px;
}

body.sd-site .page-hero__eyebrow-slot,
body.sd-site .page-hero__heading-slot,
body.sd-site .page-hero__description-slot,
body.sd-site .page-hero__actions-slot {
    min-width: 0;
}

body.sd-site .page-hero__eyebrow-slot {
    display: flex;
    align-items: start;
}

body.sd-site .page-hero__heading-slot {
    display: flex;
    align-items: start;
}

body.sd-site .page-hero__description-slot {
    display: flex;
    align-items: start;
    padding-top: 28px;
}

body.sd-site .page-hero__actions-slot {
    display: flex;
    align-items: start;
    padding-top: 32px;
}

body.sd-site .page-hero__eyebrow,
body.sd-site .page-hero__text,
body.sd-site .page-hero__actions {
    margin-top: 0;
    margin-bottom: 0;
}

body.sd-site .page-hero__visual {
    align-self: start;
    justify-self: end;
    margin-top: 0;
}

/* Lock all decorative layers to the same coordinates. */
body.sd-site .page-hero__grid {
    background-position: left top;
}

body.sd-site .page-hero__decor--one {
    top: -75px;
    right: -90px;
}

body.sd-site .page-hero__decor--two {
    bottom: -180px;
    left: -170px;
}

/*
   At smaller desktop widths, use slightly smaller reserved rows while
   keeping both columns pinned to the same top edge.
*/
@media (min-width: 861px) and (max-width: 1100px) {
    body.sd-site .page-hero__content {
        grid-template-rows:
            2.2rem
            minmax(2.06em, auto)
            minmax(6.8em, auto)
            minmax(82px, auto);
    }
}

/*
   Mobile keeps the original compact flow. The circular artwork is hidden,
   so fixed desktop row heights would only create unnecessary empty space.
*/
@media (max-width: 860px) {
    body.sd-site .page-hero,
    body.sd-site .page-hero--privacy {
        --sd-hero-height: auto;
        min-height: auto;
        background-position: center top;
        background-size: auto 100%;
    }

    body.sd-site .page-hero__inner {
        min-height: 0;
        padding: 72px 0;
        align-items: start;
    }

    body.sd-site .page-hero__content {
        display: block;
        max-width: 720px;
    }

    body.sd-site .page-hero__eyebrow-slot,
    body.sd-site .page-hero__heading-slot,
    body.sd-site .page-hero__description-slot,
    body.sd-site .page-hero__actions-slot {
        min-height: 0;
        padding-top: 0;
    }

    body.sd-site .page-hero__description-slot {
        margin-top: 20px;
    }

    body.sd-site .page-hero__actions-slot {
        margin-top: 28px;
    }
}

@media (max-width: 600px) {
    body.sd-site .page-hero__inner {
        padding: 58px 0 62px;
    }
	.sd-site .statement-band span { 
		margin: 0 5px; color: var(--sd-cyan); 
	}
}