:root {
    --ink: #111827;
    --muted: #667085;
    --line: #d9dee8;
    --paper: #f3f5f9;
    --accent: #2854ff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--ink);
    background: #ffffff;
    font-family: Arial, "Helvetica Neue", sans-serif;
    letter-spacing: 0;
}

a, button { letter-spacing: 0; }

.cases-header {
    position: sticky;
    z-index: 10;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    padding: 10px max(20px, calc((100% - 1240px) / 2));
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
}

.cases-brand {
    color: var(--ink);
    font-size: 1.15rem;
    font-weight: 850;
    text-decoration: none;
}

.cases-header nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.cases-header nav > a {
    min-height: 44px;
    padding: 12px 4px;
    color: var(--ink);
    font-weight: 700;
    text-decoration: none;
}

.cases-header .cases-start {
    padding-right: 18px;
    padding-left: 18px;
    background: var(--ink);
    color: #ffffff;
}

.cases-language {
    display: flex;
    border: 1px solid var(--line);
}

.cases-language button {
    min-height: 44px;
    padding: 8px 12px;
    border: 0;
    background: #ffffff;
    color: var(--muted);
    cursor: pointer;
}

.cases-language button.is-active {
    background: var(--paper);
    color: var(--ink);
    font-weight: 750;
}

.cases-intro {
    min-height: 530px;
    padding: clamp(90px, 12vw, 160px) max(24px, calc((100% - 1160px) / 2));
    background: var(--paper);
}

.cases-eyebrow {
    margin: 0 0 14px;
    color: #1739b8;
    font-size: 0.74rem;
    font-weight: 800;
    text-transform: uppercase;
}

.cases-intro h1 {
    max-width: 12ch;
    margin: 0;
    font-size: clamp(3rem, 7vw, 7rem);
    font-weight: 860;
    line-height: 0.96;
}

.cases-intro > p:last-child {
    max-width: 68ch;
    margin: 34px 0 0;
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.75;
}

.case-study {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
    gap: clamp(42px, 8vw, 116px);
    align-items: center;
    padding: clamp(72px, 10vw, 138px) max(24px, calc((100% - 1240px) / 2));
    border-top: 1px solid var(--line);
    scroll-margin-top: 68px;
}

.case-study:nth-of-type(odd) { background: var(--paper); }

.case-study:nth-of-type(odd) .case-media { order: 2; }

.case-media {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.case-study--compare .case-media {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-media figure { margin: 0; }

.case-media img {
    display: block;
    width: 100%;
    aspect-ratio: 1.15 / 1;
    object-fit: cover;
    border: 1px solid var(--line);
    background: #ffffff;
}

.case-media figcaption {
    margin-top: 9px;
    color: var(--muted);
    font-size: 0.76rem;
    line-height: 1.5;
}

.case-copy h2 {
    margin: 0;
    font-size: clamp(2.4rem, 5vw, 5rem);
    line-height: 1;
}

.case-copy h3 {
    margin: 38px 0 10px;
    font-size: 0.78rem;
    text-transform: uppercase;
}

.case-copy > p:not(.cases-eyebrow) {
    color: var(--muted);
    line-height: 1.75;
}

.case-scores {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 34px;
    padding: 22px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.case-score-label {
    margin: 34px 0 -20px;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 780;
    text-transform: uppercase;
}

.case-scores span {
    display: grid;
    gap: 2px;
}

.case-scores b { font-size: 1.75rem; }

.case-scores small { color: var(--muted); }

.case-copy blockquote {
    margin: 30px 0 0;
    padding: 24px 0 24px 24px;
    border-left: 4px solid var(--accent);
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    font-weight: 700;
    line-height: 1.35;
}

.case-story {
    margin-top: 34px;
    padding-top: 2px;
    border-top: 1px solid var(--line);
}

.case-story p {
    color: var(--muted);
    line-height: 1.75;
}

.case-try {
    display: inline-flex;
    align-items: center;
    min-height: 46px;
    margin-top: 28px;
    padding: 12px 18px;
    background: var(--ink);
    color: #ffffff;
    font-weight: 780;
    text-decoration: none;
}

.cases-asset-note {
    padding: 34px max(24px, calc((100% - 1160px) / 2));
    border-top: 1px solid var(--line);
    background: var(--paper);
}

.cases-asset-note p {
    max-width: 78ch;
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.65;
}

.cases-cta {
    padding: clamp(80px, 12vw, 156px) max(24px, calc((100% - 1160px) / 2));
    background: var(--ink);
    color: #ffffff;
}

.cases-cta .cases-eyebrow { color: #91a5ff; }

.cases-cta h2 {
    max-width: 14ch;
    margin: 0 0 42px;
    font-size: clamp(2.7rem, 6vw, 6rem);
    line-height: 1;
}

.cases-cta a {
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    padding: 13px 22px;
    background: #ffffff;
    color: var(--ink);
    font-weight: 800;
    text-decoration: none;
}

footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 26px max(24px, calc((100% - 1160px) / 2));
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.8rem;
}

footer a { color: var(--muted); }

@media (max-width: 820px) {
    .case-study { grid-template-columns: 1fr; }
    .case-study:nth-of-type(odd) .case-media { order: initial; }
}

@media (max-width: 600px) {
    .cases-header { align-items: flex-start; }
    .cases-header nav { gap: 8px; }
    .cases-header nav > a:not(.cases-start) { display: none; }
    .cases-language button { padding-right: 8px; padding-left: 8px; }
    .case-study--compare .case-media { grid-template-columns: 1fr; }
    footer { flex-wrap: wrap; }
}
