* {
    box-sizing: border-box;
}

:root {
    --background: #f4f8ff;
    --panel: #ffffff;
    --panel-light: #eef5ff;
    --panel-hover: #e6f1ff;
    --border: #c9d9ee;
    --blue: #397bff;
    --blue-dark: #dcecff;
    --blue-border: #5f8fff;
    --text: #14213d;
    --muted: #52647d;
    --green: #47b957;
    --cyan: #50e3e8;
    --coral: #ff7b72;
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    background: radial-gradient(circle at 85% 10%, rgba(80, 227, 232, .25), transparent 28rem), radial-gradient(circle at 10% 85%, rgba(255, 123, 114, .14), transparent 24rem), var(--background);
    color: var(--text);
    font-family: Arial, sans-serif;
}

body::before {
    background-image: linear-gradient(rgba(57, 123, 255, .11) 1px, transparent 1px), linear-gradient(90deg, rgba(57, 123, 255, .11) 1px, transparent 1px), linear-gradient(180deg, transparent 0%, rgba(80, 227, 232, .2) 50%, transparent 100%);
    background-size: 42px 42px, 42px 42px, 100% 220px;
    content: '';
    inset: -220px 0 0;
    animation: grid-drift 18s linear infinite;
    opacity: .55;
    pointer-events: none;
    position: fixed;
    z-index: 0;
}

body::after {
    color: rgba(57, 123, 255, .3);
    content: '01001101 01000001 01010000 01010000 01000101 01010010 01010011 01011001 01010011 01010100 01000101 01000101 01001101\A\A  ACCESS GRANTED  //  TRACE ACTIVE  //  0110 0101 1010 0011\A\A  01001000 01000001 01000011 01001011 01000101 01010010 00100000 01010011 01000011 01000001 01001110';
    font-family: monospace;
    font-size: 14px;
    left: -10%;
    letter-spacing: 4px;
    line-height: 5;
    opacity: .5;
    pointer-events: none;
    position: fixed;
    text-shadow: 0 0 12px rgba(57, 123, 255, .6);
    top: -20%;
    transform: rotate(-18deg);
    white-space: pre-wrap;
    width: 120%;
    z-index: 0;
    animation: code-fall 15s linear infinite;
}

body > * {
    position: relative;
    z-index: 1;
}

@keyframes grid-drift {
    from { background-position: 0 0, 0 0, 0 -220px; }
    to { background-position: 42px 42px, 42px 42px, 0 100vh; }
}

@keyframes code-fall {
    from { transform: translateY(-8%) rotate(-18deg); }
    to { transform: translateY(28%) rotate(-18deg); }
}

.case-page {
    background: radial-gradient(circle at 50% 40%, rgba(57, 123, 255, .25), transparent 22rem), radial-gradient(circle at 90% 10%, rgba(80, 227, 232, .28), transparent 24rem), var(--background);
}

.case-page::before {
    animation-duration: 5s;
    background-image: linear-gradient(rgba(57, 123, 255, .22) 1px, transparent 1px), linear-gradient(90deg, rgba(57, 123, 255, .22) 1px, transparent 1px), linear-gradient(180deg, transparent 0%, rgba(57, 123, 255, .35) 50%, transparent 100%);
    background-size: 30px 30px, 30px 30px, 100% 150px;
    opacity: .9;
}

.case-page::after {
    animation-duration: 7s;
    color: rgba(57, 123, 255, .5);
    content: 'ACCESSING CASE FILE... 0101 1100 0011 0110 1001 0100 1110 0010  //  TRACE ACTIVE  //  0110 0101 1010 0011\A\A  WARNING: SUSPECT TRACE FOUND  //  01001001 01001110 01010100 01010010 01010101 01010011 01001001 01001111 01001110';
    opacity: .85;
    text-shadow: 0 0 18px rgba(57, 123, 255, .95);
}

@media (prefers-reduced-motion: reduce) {
    body::before,
    body::after {
        animation: none;
    }
}

.site-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 900px;
    border-bottom: 1px solid rgba(20, 33, 61, .12);
    padding: 26px 24px 18px;
}

.logo {
    color: var(--text);
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 1px;
    text-decoration: none;
}

.logo::before {
    color: var(--cyan);
    content: '●';
    font-size: 10px;
    margin-right: 9px;
    vertical-align: 2px;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

nav a {
    color: var(--muted);
    font-size: 14px;
    text-decoration: none;
    transition: color .2s ease;
}

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

nav a.active {
    border-bottom: 2px solid var(--blue);
    padding-bottom: 5px;
}

.layout {
    margin: 0 auto;
    max-width: 900px;
    padding: 52px 24px 80px;
}

.hero {
    align-items: center;
    display: grid;
    gap: 70px;
    grid-template-columns: minmax(0, 1.3fr) minmax(240px, .7fr);
    min-height: calc(100vh - 94px);
}

.hero h1,
.page-heading h1 {
    color: var(--text);
    line-height: 1.05;
    margin: 14px 0 18px;
}

.hero h1 {
    font-size: clamp(48px, 9vw, 90px);
    letter-spacing: -3px;
}

.hero h1 span {
    color: var(--blue);
}

.eyebrow,
.label {
    color: #7fb6ff;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.lead,
.page-heading p,
.card p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
}

.lead {
    max-width: 500px;
}

.button {
    background: var(--blue);
    border: 1px solid var(--blue-border);
    border-radius: 10px;
    color: #ffffff;
    display: inline-flex;
    gap: 22px;
    margin-top: 12px;
    padding: 14px 18px;
    text-decoration: none;
    transition: background .2s ease, box-shadow .2s ease, transform .2s ease;
}

.button:hover {
    background: #245fda;
    box-shadow: 0 0 0 2px rgba(47, 128, 237, .25);
    transform: translateY(-1px);
}

.case-panel {
    background: linear-gradient(145deg, #dffcff, #e7ebff);
    border: 1px solid var(--blue-border);
    border-radius: 12px;
    box-shadow: 12px 12px 0 rgba(57, 123, 255, .12), 0 12px 30px rgba(57, 87, 130, .15);
    padding: 24px;
    transform: rotate(2deg);
}

.case-stamp {
    color: var(--cyan);
    display: block;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    text-transform: uppercase;
}

.case-line {
    align-items: baseline;
    border-top: 1px solid rgba(20, 33, 61, .14);
    display: flex;
    gap: 12px;
    padding: 13px 0;
}

.case-line strong {
    color: var(--text);
    font-size: 25px;
}

.case-line span,
.case-panel p {
    color: var(--muted);
    font-size: 14px;
}

.case-panel p {
    border-top: 1px solid rgba(20, 33, 61, .14);
    line-height: 1.6;
    margin: 12px 0 0;
    padding-top: 18px;
}

.hero-note {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .5);
    color: var(--muted);
    line-height: 1.6;
    padding: 22px;
}

.hero-note .number {
    color: var(--blue);
    display: block;
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 24px;
}

.page-heading {
    border-bottom: 1px solid var(--border);
    margin-bottom: 25px;
    padding-bottom: 24px;
}

.page-heading h1 {
    font-size: clamp(38px, 7vw, 58px);
}

.page-heading p {
    margin-bottom: 0;
}

.team-photo {
    margin: 0 0 25px;
}

.team-photo img {
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .5);
    display: block;
    height: auto;
    max-height: 560px;
    object-fit: cover;
    width: 100%;
}

.team-photo figcaption {
    color: var(--muted);
    font-size: 13px;
    margin-top: 8px;
}

.grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.conclusion {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(57, 87, 130, .12);
    padding: 24px;
}

.card {
    border-left: 5px solid var(--blue);
    transition: background .2s ease, box-shadow .2s ease, transform .2s ease;
}

.card:hover {
    background: var(--panel-hover);
    box-shadow: 0 0 0 2px rgba(47, 128, 237, .25);
    transform: translateY(-1px);
}

.card h2 {
    color: var(--text);
    margin: 15px 0 8px;
}

.card p {
    margin: 0;
}

.card mark {
    background: var(--blue);
    border-radius: 4px;
    color: #10224a;
    padding: 2px 5px;
}

.card .portrait {
    align-items: center;
    background: var(--blue-dark);
    border: 1px solid var(--blue-border);
    border-radius: 50%;
    color: #dfeeff;
    display: flex;
    font-size: 26px;
    font-weight: bold;
    height: 58px;
    justify-content: center;
    width: 58px;
}

.card .portrait img {
    border-radius: 50%;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.card .portrait .darli-photo {
    object-position: left center;
}

.card .portrait .delai-photo {
    object-position: left center;
}

.card:nth-child(2n) {
    border-left-color: var(--cyan);
}

.card:nth-child(3n) {
    border-left-color: var(--green);
}

.card:nth-child(4n) {
    border-left-color: var(--coral);
}

.conclusion {
    background: #e8fae8;
    border-color: #a7dcae;
    border-left: 5px solid var(--green);
    color: #1f5f2b;
    margin-top: 18px;
}

.conclusion p {
    color: #285c33;
    font-size: 19px;
    line-height: 1.6;
}

@media (max-width: 680px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .hero {
        display: block;
        min-height: auto;
    }

    .case-panel {
        margin-top: 42px;
    }

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