:root {
    --color-bg: #EFE9E3;
    --color-bg-deep: #1C2E45;
    --color-bg-deeper: #0E1621;
    --color-primary: #1C2E45;
    --color-primary-soft: #2B4264;
    --color-accent: #0074FF;
    --color-text: #0E1621;
    --color-text-soft: #4A5868;
    --color-border-soft: #D6D7DB;
    --shadow-soft: 0 16px 40px rgba(0, 0, 0, 0.16);
    --radius-card: 16px;
    --radius-pill: 999px;
    --max-width: 1120px;
    --nav-height: 72px;

    /* Aliases for compatibility with some subpages */
    --bg: var(--color-bg);
    --text: var(--color-text);
    --text-soft: var(--color-text-soft);
    --primary: var(--color-primary);
    --accent: var(--color-accent);
    --border: var(--color-border-soft);
    --shadow: var(--shadow-soft);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
}

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

main {
    flex: 1;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ---------- Buttons & Pills ---------- */

.btn-primary {
    padding: 11px 22px;
    border-radius: var(--radius-pill);
    border: none;
    background: linear-gradient(135deg, #0074FF, #4DA3FF);
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 18px 40px rgba(0, 116, 255, 0.45);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 24px 60px rgba(0, 116, 255, 0.6);
    text-decoration: none;
}

.btn-secondary {
    padding: 10px 20px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(28,46,69,0.24);
    background: rgba(255,255,255,0.7);
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.95);
    text-decoration: none;
}

.tag {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    background: rgba(28,46,69,0.06);
    color: var(--color-text-soft);
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.pill {
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(28,46,69,0.07);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-soft);
}

/* ---------- Typography & Section Headers ---------- */

section, .section {
    padding: 40px 0 72px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 28px;
}

/* Fallback for block headers in subpages */
.section-header.block {
    display: block;
}

.section-kicker {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-text-soft);
}

.section-title {
    margin-top: 6px;
    font-size: 22px;
    color: var(--color-primary);
}

.section-subtitle, .section-sub {
    font-size: 13px;
    color: var(--color-text-soft);
    max-width: 560px;
    line-height: 1.6;
    margin-top: 8px;
}

.list {
    margin: 8px 0 0 18px;
    padding: 0;
}

.list li {
    margin-bottom: 4px;
}

/* ---------- Grids & Layouts ---------- */

.grid-2 {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 22px;
    align-items: flex-start;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.card {
    border-radius: var(--radius-card);
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(216,218,223,0.9);
    padding: 18px 18px 18px 18px;
    box-shadow: 0 14px 40px rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text-soft);
    line-height: 1.7;
}

.card h2 {
    margin-top: 0;
    font-size: 18px;
    color: var(--color-primary);
}

.card h3 {
    margin-top: 18px;
    font-size: 15px;
    color: var(--color-primary-soft);
}

.card p {
    margin: 8px 0;
}

.card ul {
    margin: 8px 0 8px 20px;
    padding: 0;
}

.card li {
    margin: 4px 0;
}

.card-eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-text-soft);
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
}

.card-text {
    font-size: 13px;
    color: var(--color-text-soft);
    line-height: 1.6;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

/* Additional Card Styles */
.case-card {
    background: white;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-card);
    padding: 20px 22px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 22px;
}
.case-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-soft);
    margin-bottom: 6px;
}

.highlight {
    border-radius: 20px;
    background: linear-gradient(145deg, #1C2E45, #0E1621);
    color: white;
    box-shadow: var(--shadow-soft);
    padding: 20px 20px 22px 20px;
    font-size: 14px;
    line-height: 1.7;
}

.highlight h2 {
    margin-top: 0;
    font-size: 18px;
    color: #FFFFFF;
}

.highlight p {
    margin: 8px 0;
    opacity: 0.9;
}

.highlight ul {
    margin: 8px 0 8px 20px;
}

.highlight li {
    margin: 4px 0;
}

/* ---------- Hero (Index) ---------- */

.hero {
    padding: 40px 0 80px 0;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: center;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(214,215,219,0.9);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-text-soft);
}

.hero-kicker-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 0%, #4DA3FF, var(--color-accent));
}

.hero-title {
    margin-top: 18px;
    font-size: clamp(32px, 5vw, 44px);
    line-height: 1.1;
    color: var(--color-primary);
}

.hero-gradient {
    background: linear-gradient(135deg, #0074FF, #4DA3FF);
    -webkit-background-clip: text;
    color: transparent;
}

.hero-text {
    margin-top: 18px;
    font-size: 15px;
    line-height: 1.7;
    max-width: 520px;
    color: var(--color-text-soft);
}

.hero-actions {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.hero-meta {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-text-soft);
}

.hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-meta span::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 999px;
    background: rgba(28,46,69,0.4);
}

.hero-right {
    position: relative;
}

.hero-card {
    border-radius: 24px;
    background: radial-gradient(circle at 5% 0%, #4DA3FF 0, #1C2E45 38%, #0E1621 100%);
    padding: 24px 24px 26px 24px;
    box-shadow: var(--shadow-soft);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-badge {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255,255,255,0.7);
}

.hero-3d-logo {
    margin-top: 18px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.14);
}

.hero-3d-logo img {
    display: block;
    width: 100%;
    height: auto;
}

.hero-card-footer {
    margin-top: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
}

.hero-card-footer-left span:first-child {
    font-weight: 600;
}

.hero-chip-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.hero-chip {
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: rgba(3, 16, 35, 0.75);
    border: 1px solid rgba(255,255,255,0.12);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.hero-orbit {
    position: absolute;
    inset: -80px;
    pointer-events: none;
    opacity: 0.28;
    background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.18) 0, transparent 55%),
                radial-gradient(circle at 80% 60%, rgba(0,116,255,0.32) 0, transparent 50%);
    mix-blend-mode: screen;
}

/* ---------- Approach & Steps ---------- */

.steps {
    display: grid;
    grid-template-columns: 0.6fr 1.4fr;
    gap: 26px;
    align-items: flex-start;
}

.steps-list {
    display: grid;
    gap: 14px;
}

.step {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 12px;
    align-items: flex-start;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 14px;
    background: rgba(28,46,69,0.07);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
}

.step-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.step-text {
    font-size: 13px;
    color: var(--color-text-soft);
    margin-top: 2px;
}

.steps-highlight {
    border-radius: 20px;
    padding: 18px 18px 16px 18px;
    background: linear-gradient(150deg, #1C2E45, #0E1621);
    color: white;
    box-shadow: var(--shadow-soft);
}

.steps-highlight-title {
    font-size: 15px;
    margin-bottom: 6px;
}

.steps-highlight-text {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 10px;
}

.steps-highlight-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    opacity: 0.85;
}

/* ---------- Cases (Index) ---------- */

.case-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 22px;
}

.case-main {
    border-radius: 20px;
    background: var(--color-bg-deep);
    color: white;
    padding: 18px 18px 18px 18px;
    box-shadow: var(--shadow-soft);
}

.case-text {
    font-size: 13px;
    opacity: 0.85;
    margin-bottom: 12px;
}

.case-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 12px;
}

.case-metric strong {
    display: block;
    font-size: 16px;
}

.case-list {
    display: grid;
    gap: 10px;
}

.case-item {
    border-radius: 14px;
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(214,215,219,0.9);
    padding: 10px 12px;
    font-size: 12px;
    color: var(--color-text-soft);
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.case-item strong {
    display: block;
    color: var(--color-primary);
}

/* ---------- About & Contact ---------- */

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 26px;
    align-items: flex-start;
}

.about-text {
    font-size: 13px;
    color: var(--color-text-soft);
    line-height: 1.7;
}

.about-points {
    margin-top: 12px;
    display: grid;
    gap: 6px;
    font-size: 13px;
}

.about-points span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.about-points span::before {
    content: "◆";
    font-size: 9px;
    color: var(--color-primary);
}

.contact-card {
    border-radius: 18px;
    background: rgba(255,255,255,0.97);
    border: 1px solid var(--color-border-soft);
    padding: 16px 16px 18px 16px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.08);
    font-size: 13px;
}

.contact-row {
    margin-top: 10px;
    display: grid;
    gap: 4px;
}

.contact-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-text-soft);
}

.contact-value a {
    color: var(--color-primary);
    text-decoration: none;
}

.contact-value a:hover {
    text-decoration: underline;
}

.contact-note {
    margin-top: 12px;
    font-size: 11px;
    color: var(--color-text-soft);
}

/* ---------- Contact Form ---------- */

.contact-form {
    margin-top: 14px;
    display: grid;
    gap: 10px;
}

.form-row {
    display: grid;
    gap: 4px;
}

.form-row-inline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.form-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-text-soft);
}

.form-input,
.form-textarea {
    width: 100%;
    border-radius: 10px;
    border: 1px solid rgba(214,215,219,0.9);
    padding: 7px 9px;
    font-size: 13px;
    font-family: inherit;
    color: var(--color-text);
    background: rgba(255,255,255,0.96);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px rgba(0,116,255,0.25);
}

.form-textarea {
    min-height: 96px;
    resize: vertical;
}

.form-checkbox-row {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-size: 11px;
    color: var(--color-text-soft);
    margin-top: 4px;
}

.form-checkbox-row input[type="checkbox"] {
    margin-top: 2px;
}

.form-note {
    font-size: 11px;
    color: var(--color-text-soft);
    margin-top: 4px;
}

.form-submit-row {
    margin-top: 8px;
    display: flex;
    justify-content: flex-end;
}

.btn-form-submit {
    padding: 9px 18px;
    border-radius: var(--radius-pill);
    border: none;
    background: linear-gradient(135deg, #0074FF, #4DA3FF);
    color: white;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 14px 32px rgba(0, 116, 255, 0.45);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-form-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 46px rgba(0, 116, 255, 0.6);
}

.form-honeypot {
    position: absolute;
    left: -5000px;
    visibility: hidden;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* ---------- Footer ---------- */

.footer {
    padding: 18px 0 30px 0;
    border-top: 1px solid rgba(214,215,219,0.7);
    font-size: 11px;
    color: var(--color-text-soft);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-nav {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.footer-nav a {
    text-decoration: none;
    color: var(--color-text-soft);
}

.footer-nav a:hover {
    color: var(--color-primary);
}

.footer-nav a.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-right {
        order: -1;
    }

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

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

@media (max-width: 800px) {
    .section {
        padding-top: 28px;
    }
    .grid-2 {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 700px) {
    .hero {
        padding-top: 26px;
    }

    section {
        padding-bottom: 56px;
    }

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