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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Follow-up refinements: fixed navigation, client marks, and a distinct clarity section. */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 3px 18px #182d4308;border-bottom:1px solid var(--line)}
.site-header .header{border-bottom:0}
.company-logos{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));column-gap:38px;row-gap:24px;align-items:center}
.company-logos li{height:66px;display:flex;align-items:center;justify-content:center}
.company-logos img{display:block;max-width:145px;width:auto;height:auto;max-height:47px;object-fit:contain}
.company-logos .logo-google{max-width:116px}.company-logos .logo-meta{max-height:42px}.company-logos .logo-apple{max-height:39px}.company-logos .logo-bytedance{max-height:44px}.company-logos .logo-goldman-sachs{max-height:55px}.company-logos .logo-accenture{max-height:36px}
@media(max-width:1100px){.company-logos{column-gap:25px}.company-logos img{max-width:120px}}
@media(max-width:760px){.company-logos{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 18px;margin-top:17px}.company-logos li{height:56px}.company-logos img{max-width:96px;max-height:36px}.company-logos .logo-google{max-width:91px}.company-logos .logo-meta{max-height:34px}.company-logos .logo-apple{max-height:34px}.company-logos .logo-bytedance{max-height:35px}.company-logos .logo-goldman-sachs{max-height:43px}.company-logos .logo-accenture{max-height:29px}}
@media(max-width:359px){.company-logos{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Two-column editorial layout based on the supplied reference. */
.challenges-grid{grid-template-columns:.85fr 1.45fr;gap:70px;align-items:start}
.challenge-summary>h2{font-size:34px;line-height:1.4;margin:0 0 32px}
.clarity-card{background:#e8eef4;border:1px solid var(--line);border-radius:3px;padding:28px 26px}
.clarity-card h3{font-size:24px;line-height:1.55;letter-spacing:-.025em;font-weight:650;color:var(--navy);margin:0 0 24px}
.clarity-card .clarity-points{display:block;list-style:disc;padding:0 0 0 21px;margin:0}
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.clarity-card .clarity-points li:last-child{margin-bottom:0}
.clarity-card .clarity-points li::marker{color:var(--accent)}
.clarity-card strong{color:var(--navy);font-weight:650}
.clarity-outcome{max-width:none;margin:26px 0 0;font-size:16px;line-height:1.95;color:#526174}
.challenges .challenge-list{border-top:0}
.challenges .challenge-list li{padding:0 0 29px 76px;margin-bottom:29px;border:0;font-size:17px;line-height:1.95}
.challenges .challenge-list li:before{content:counter(challenge,decimal-leading-zero);left:0;top:-8px;font-size:44px;line-height:1.45;font-weight:400;letter-spacing:-.055em;font-variant-numeric:tabular-nums;color:var(--navy)}
.challenges .challenge-list li:not(:last-child):after{content:"";position:absolute;left:76px;right:0;bottom:0;border-bottom:1px solid #cbd4de}
.challenges .challenge-list li:last-child{margin-bottom:0;padding-bottom:0}
@media(max-width:1100px){.challenges-grid{grid-template-columns:.9fr 1.3fr;gap:42px}.challenge-summary>h2{font-size:30px}.clarity-card{padding:25px 23px}.clarity-card h3{font-size:22px}.clarity-card .clarity-points li{font-size:16px}.clarity-outcome{font-size:15px}.challenges .challenge-list li{padding-left:63px;font-size:16px}.challenges .challenge-list li:before{font-size:39px;top:-6px}.challenges .challenge-list li:not(:last-child):after{left:63px}}
@media(max-width:760px){.challenges-grid{grid-template-columns:1fr;gap:38px}.challenge-summary>h2{font-size:29px;margin-bottom:26px}.clarity-card{padding:25px 23px}.clarity-card h3{font-size:23px;margin-bottom:22px}.clarity-card .clarity-points li{font-size:16px;line-height:1.9;margin-bottom:17px}.clarity-outcome{font-size:16px;line-height:1.9;margin-top:24px}.challenges .challenge-list li{font-size:16px;line-height:1.95;padding:0 0 25px 54px;margin-bottom:25px}.challenges .challenge-list li:before{font-size:34px;top:-5px}.challenges .challenge-list li:not(:last-child):after{left:54px}}
@media(max-width:359px){.clarity-card{padding:22px 19px}.clarity-card h3{font-size:22px}.challenges .challenge-list li{padding-left:46px}.challenges .challenge-list li:before{font-size:31px}.challenges .challenge-list li:not(:last-child):after{left:46px}}

.company-logos .logo-bytedance{filter:brightness(0)}