:root {
  --ink: #10211f;
  --ink-2: #18312d;
  --cream: #f2eee4;
  --sand: #d6c5a3;
  --paper: #fbfaf6;
  --white: #ffffff;
  --muted: #69746f;
  --line: rgba(16,33,31,.14);
  --radius: 24px;
  --shadow: 0 24px 70px rgba(15, 35, 31, .12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(16,33,31,.08)}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;letter-spacing:.04em}.brand-mark{width:39px;height:39px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center;font:700 12px 'IBM Plex Sans',sans-serif}.brand-copy{display:flex;flex-direction:column;line-height:1.02;font-family:'IBM Plex Sans',sans-serif}.brand-copy strong{font-size:14px}.brand-copy span{font-size:10px;letter-spacing:.23em;margin-top:4px}
.nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:600}.nav>a:not(.btn):hover{opacity:.6}.menu-toggle{display:none;background:none;border:0;font:600 14px 'Inter';color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:999px;font-weight:700;border:1px solid transparent;transition:.2s ease;cursor:pointer;font:700 14px 'Inter'}.btn:hover{transform:translateY(-2px)}.btn-small{min-height:42px;padding:0 18px;background:var(--ink);color:white}.btn-primary{background:var(--sand);color:var(--ink)}.btn-dark{background:var(--ink);color:white}.btn-ghost{background:transparent;color:white;border-color:rgba(255,255,255,.26)}.btn-ghost:hover{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.05)}.btn-outline-light{background:transparent;color:white;border-color:rgba(255,255,255,.28)}.btn-outline-light:hover{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.05)}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.section-dark{background:var(--ink);color:white}.section-light{background:var(--paper)}.section-cream{background:var(--cream)}
.hero{min-height:740px;display:flex;align-items:center;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(255,255,255,.09);border-radius:50%;right:-220px;top:40px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:center;padding:105px 0}.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#d7c7a7;font-weight:700;margin:0 0 22px}.eyebrow.dark{color:#6b725f}.hero h1,.section-heading h2,.intro h2,.about h2,.cta-band h2,.contact h2{font-family:'IBM Plex Sans',sans-serif;letter-spacing:-.045em;line-height:1.04;margin:0}.hero h1{font-size:clamp(52px,7vw,88px);max-width:760px}.hero h1 span{color:var(--sand)}.hero-lead{font-size:20px;max-width:680px;color:rgba(255,255,255,.78);margin:30px 0 34px}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.text-link{font-weight:700;font-size:14px}.text-link span{margin-left:7px}.trust-row{display:flex;gap:26px;flex-wrap:wrap;margin-top:55px;color:rgba(255,255,255,.58);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.trust-row span{display:flex;align-items:center;gap:10px}.trust-row span:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sand)}
.hero-panel{height:500px;position:relative}.signal-card{position:absolute;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.045);backdrop-filter:blur(12px);box-shadow:0 20px 80px rgba(0,0,0,.15)}.signal-main{width:82%;height:290px;right:0;top:80px;border-radius:28px;padding:34px;display:flex;flex-direction:column;justify-content:flex-end}.signal-main strong{font:700 34px/1.1 'IBM Plex Sans';max-width:360px}.signal-main p{color:rgba(255,255,255,.62);margin-bottom:0}.signal-kicker{position:absolute;top:28px;left:34px;font-size:10px;letter-spacing:.2em;color:var(--sand)}.signal-small{border-radius:999px;padding:12px 17px;font-size:10px;letter-spacing:.15em;font-weight:700;background:var(--sand);color:var(--ink)}.signal-small.one{top:40px;left:8%}.signal-small.two{right:10%;bottom:65px}.signal-small.three{left:0;bottom:115px;background:transparent;color:white}
.intro{padding:120px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:100px}.intro h2{font-size:clamp(42px,5vw,64px)}.intro-copy{font-size:20px;color:#49534f}.intro-copy p:first-child{margin-top:7px}.intro-copy p:last-child{font-size:16px;color:var(--muted)}
.services{padding:120px 0}.section-heading{max-width:760px;margin-bottom:60px}.section-heading.narrow{max-width:700px}.section-heading h2{font-size:clamp(42px,5.4vw,66px)}.section-heading>p:last-child{font-size:18px;color:rgba(255,255,255,.62);max-width:620px}.cards{display:grid;gap:18px}.three-cols{grid-template-columns:repeat(3,1fr)}.service-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px;min-height:440px;display:flex;flex-direction:column}.number{font:700 12px 'IBM Plex Sans';color:#7b806f}.service-card h3{font:700 25px/1.15 'IBM Plex Sans';letter-spacing:-.03em;margin:70px 0 16px}.service-card p{color:var(--muted)}.service-card ul{list-style:none;padding:0;margin:auto 0 0;border-top:1px solid var(--line);padding-top:20px}.service-card li{padding:5px 0;font-size:14px;font-weight:600}
.expertise{padding:120px 0}.expertise-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:start}.expertise-list{border-top:1px solid rgba(255,255,255,.18)}.expertise-list div{display:grid;grid-template-columns:60px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.18)}.expertise-list span{font-size:11px;color:var(--sand)}.expertise-list strong{font:600 21px 'IBM Plex Sans'}
.proof{padding:120px 0}.proof-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.proof-item{padding:42px 48px 42px 0;border-bottom:1px solid var(--line)}.proof-item:nth-child(even){padding-left:48px;border-left:1px solid var(--line)}.proof-item>span{font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:#7b806f;font-weight:700}.proof-item h3{font:700 25px/1.2 'IBM Plex Sans';letter-spacing:-.025em;margin:14px 0}.proof-item p{color:var(--muted);max-width:500px}
.about{padding:120px 0}.about-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:90px;align-items:start}.about-stat{border-top:1px solid var(--ink);padding-top:24px;display:flex;align-items:flex-end;gap:18px}.about-stat .big{font:700 84px/.85 'IBM Plex Sans';letter-spacing:-.07em}.about-stat>span:last-child{font-size:13px;font-weight:700;line-height:1.2}.about-copy h2{font-size:clamp(40px,4.8vw,62px);margin-bottom:26px}.about-copy>p:not(.eyebrow){font-size:18px;color:#4f5955;max-width:760px}
.cta-band{padding:85px 0}.cta-grid{display:flex;align-items:flex-end;justify-content:space-between;gap:40px}.cta-band h2{font-size:clamp(38px,4.5vw,58px);max-width:760px}
.contact{padding:120px 0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact h2{font-size:clamp(42px,5vw,64px);margin-bottom:24px}.contact-grid>div>p:last-child{font-size:18px;color:var(--muted);max-width:480px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.07em}.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:8px;border:1px solid var(--line);background:white;border-radius:12px;padding:14px 15px;font:500 15px 'Inter';color:var(--ink);outline:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#829087;box-shadow:0 0 0 3px rgba(130,144,135,.12)}.full{grid-column:1/-1}.hidden{display:none}.contact-form small{color:var(--muted);text-align:center}
.footer{background:#0b1715;color:white;padding:48px 0}.footer-grid{display:grid;grid-template-columns:1fr auto auto;gap:40px;align-items:center}.footer p{margin:0;color:rgba(255,255,255,.55);font-size:12px}.brand-footer{color:white}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.08s}.delay-2{transition-delay:.16s}.delay-3{transition-delay:.24s}
@media(max-width:900px){.nav{display:none;position:absolute;top:82px;left:0;right:0;background:var(--paper);padding:24px 20px 30px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav.open{display:flex}.menu-toggle{display:block}.hero-grid,.split,.expertise-grid,.about-grid,.contact-grid{grid-template-columns:1fr}.hero-grid{gap:20px;padding:85px 0 55px}.hero{min-height:auto}.hero-panel{height:330px}.signal-main{height:220px;top:45px}.signal-main strong{font-size:28px}.three-cols{grid-template-columns:1fr}.service-card{min-height:360px}.service-card h3{margin-top:44px}.expertise-grid,.about-grid,.contact-grid{gap:55px}.proof-grid{grid-template-columns:1fr}.proof-item,.proof-item:nth-child(even){padding:34px 0;border-left:0}.cta-grid{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr;gap:22px}}
@media(max-width:580px){.container{width:min(100% - 28px,1160px)}.nav-wrap{height:72px}.hero h1{font-size:46px}.hero-lead{font-size:18px}.hero-panel{height:275px}.signal-main{width:92%;height:185px;padding:25px}.signal-main strong{font-size:23px}.signal-small.three{bottom:45px}.signal-small.two{bottom:15px}.intro,.services,.expertise,.proof,.about,.contact{padding:82px 0}.intro h2,.section-heading h2,.about-copy h2,.contact h2{font-size:40px}.intro-copy{font-size:18px}.about-stat .big{font-size:68px}.contact-form{grid-template-columns:1fr}.contact-form .full{grid-column:auto}.trust-row{gap:14px;margin-top:40px}.footer{padding:40px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}

/* V4 cases and impact */
.proof-intro{color:var(--muted)!important;max-width:720px!important;margin-top:22px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.case-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:590px;display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.2,.75,.25,1),box-shadow .3s ease,border-color .3s ease}
.case-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(16,33,31,.24)}
.case-topline{position:absolute;top:0;left:0;width:38%;height:4px;background:var(--sand);transition:width .45s cubic-bezier(.2,.75,.25,1)}
.case-card:hover .case-topline{width:100%}
.case-meta{display:flex;justify-content:space-between;gap:18px;align-items:center;font:700 10px 'Inter';text-transform:uppercase;letter-spacing:.13em;color:#7b806f;margin-bottom:54px}
.case-meta span:first-child{font-family:'IBM Plex Sans';color:var(--ink)}
.case-card h3{font:700 27px/1.12 'IBM Plex Sans';letter-spacing:-.035em;margin:0 0 18px}
.case-card>p{color:var(--muted);margin:0 0 16px}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px}
.case-tags span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;font-size:11px;font-weight:700;background:var(--paper);transition:transform .2s ease,background .2s ease}
.case-card:hover .case-tags span:nth-child(odd){transform:translateY(-2px)}
.case-card:hover .case-tags span:nth-child(even){transform:translateY(2px)}
.case-result{margin-top:auto;border-top:1px solid var(--line);padding-top:20px}
.case-result strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:8px}
.case-result p{margin:0;color:var(--muted);font-size:14px}
.case-role-list{display:grid;gap:0;margin:16px 0 24px;border-top:1px solid var(--line)}
.case-role-list span{padding:9px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:600;transition:padding-left .22s ease}
.case-card:hover .case-role-list span{padding-left:7px}
.agent-list{display:grid;gap:12px;margin-top:auto}
.agent-list div{padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--paper);transition:transform .22s ease,border-color .22s ease}
.case-card:hover .agent-list div:first-child{transform:translateX(4px)}
.case-card:hover .agent-list div:last-child{transform:translateX(-4px)}
.agent-list strong{display:block;font:700 13px 'IBM Plex Sans';margin-bottom:5px}
.agent-list span{display:block;font-size:12px;line-height:1.5;color:var(--muted)}
.impact-strip{position:relative;overflow:hidden;margin-top:28px;display:grid;grid-template-columns:.75fr repeat(4,1fr);background:var(--ink);color:white;border-radius:var(--radius);padding:0}
.impact-strip:before{content:"";position:absolute;left:-30%;bottom:0;height:3px;width:30%;background:var(--sand);animation:impactSweep 5.5s ease-in-out infinite}
.impact-label,.impact-metric{padding:26px 24px;min-height:130px;display:flex;flex-direction:column;justify-content:center}
.impact-label{font:700 11px 'Inter';text-transform:uppercase;letter-spacing:.16em;color:var(--sand);border-right:1px solid rgba(255,255,255,.12)}
.impact-metric{border-right:1px solid rgba(255,255,255,.12);transition:background .25s ease}
.impact-metric:last-child{border-right:0}
.impact-metric:hover{background:rgba(255,255,255,.05)}
.impact-metric strong{font:700 20px/1.15 'IBM Plex Sans';margin-bottom:7px}
.impact-metric span{font-size:11px;line-height:1.45;color:rgba(255,255,255,.58)}
@keyframes impactSweep{0%{left:-30%}45%,55%{left:100%}100%{left:100%}}
@media(max-width:1000px){.case-grid{grid-template-columns:1fr}.case-card{min-height:auto}.impact-strip{grid-template-columns:1fr 1fr}.impact-label{grid-column:1/-1;min-height:auto;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.impact-metric{min-height:118px;border-bottom:1px solid rgba(255,255,255,.12)}}
@media(max-width:580px){.case-card{padding:24px}.case-meta{margin-bottom:36px}.case-card h3{font-size:24px}.impact-strip{grid-template-columns:1fr}.impact-label{grid-column:auto}.impact-metric{border-right:0}.impact-metric:last-child{border-bottom:0}}
@media(prefers-reduced-motion:reduce){.case-card,.case-tags span,.case-role-list span,.agent-list div{transition:none}.impact-strip:before{animation:none}}

/* V5 multi-page */
a.service-card{color:inherit;text-decoration:none}.service-link .card-link{display:block;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;font-weight:700;letter-spacing:.02em}.service-link:hover .card-link{transform:translateX(5px)}.card-link{transition:transform .22s ease}.home-proof-actions{display:flex;align-items:center;gap:28px;margin-top:30px}.dark-link{color:var(--ink)}
.page-hero{padding:110px 0 90px}.page-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:80px;align-items:end}.page-hero h1{font:700 clamp(48px,6.3vw,82px)/.98 'IBM Plex Sans';letter-spacing:-.055em;margin:15px 0 26px;max-width:900px}.page-stat{border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:34px;background:rgba(255,255,255,.04);display:grid;gap:0}.page-stat strong{font:700 64px/.9 'IBM Plex Sans';letter-spacing:-.06em;color:var(--sand)}.page-stat>span{margin:10px 0 24px;color:rgba(255,255,255,.68)}.page-stat>div{padding:11px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px;font-weight:600}.content-section{padding:110px 0}.content-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:start}.content-grid h2{font:700 clamp(38px,4.3vw,58px)/1.03 'IBM Plex Sans';letter-spacing:-.045em;margin:10px 0}.rich-copy{font-size:18px;color:#4f5955}.rich-copy p{margin-top:0;margin-bottom:22px}.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.value-grid.three{grid-template-columns:repeat(3,1fr)}.value-grid article{position:relative;background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:260px;transition:transform .3s ease,box-shadow .3s ease}.value-grid article:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.value-grid article span{font:700 11px 'IBM Plex Sans';color:#7b806f}.value-grid article h3{font:700 23px/1.15 'IBM Plex Sans';letter-spacing:-.03em;margin:55px 0 14px}.value-grid article p{color:var(--muted);font-size:14px}.check-list{border-top:1px solid rgba(255,255,255,.18)}.check-list div{padding:20px 0;border-bottom:1px solid rgba(255,255,255,.18);font:600 18px 'IBM Plex Sans';transition:padding-left .2s ease}.check-list div:hover{padding-left:10px}.compact{margin-top:0}
@media(max-width:900px){.page-hero-grid,.content-grid{grid-template-columns:1fr}.page-hero-grid,.content-grid{gap:45px}.value-grid,.value-grid.three{grid-template-columns:1fr 1fr}.page-stat{max-width:520px}.home-proof-actions{align-items:flex-start;flex-direction:column}}
@media(max-width:580px){.page-hero{padding:78px 0 64px}.page-hero h1{font-size:46px}.content-section{padding:78px 0}.value-grid,.value-grid.three{grid-template-columns:1fr}.value-grid article{min-height:220px}.home-proof-actions{gap:18px}}

/* V5.1 custom thank-you page */
.thanks-hero{min-height:calc(100vh - 82px - 132px);display:flex;align-items:center;padding:80px 0}
.thanks-wrap{display:flex;justify-content:center}
.thanks-card{width:min(760px,100%);border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.045);border-radius:var(--radius);padding:56px;box-shadow:0 24px 70px rgba(0,0,0,.16)}
.thanks-card h1{font:700 clamp(48px,6vw,76px)/1 'IBM Plex Sans';letter-spacing:-.055em;margin:12px 0 22px}
.thanks-card .hero-lead{margin-top:0;max-width:620px}
@media(max-width:580px){.thanks-hero{min-height:auto;padding:64px 0}.thanks-card{padding:30px 24px}.thanks-card h1{font-size:44px}.thanks-card .hero-actions{align-items:stretch;flex-direction:column}.thanks-card .btn{width:100%}}

/* V5.3 positioning polish */
.signal-small{transition:transform .28s cubic-bezier(.2,.75,.25,1),box-shadow .28s ease,background .28s ease}
.hero-panel:hover .signal-small.one{transform:translate(-5px,-5px)}
.hero-panel:hover .signal-small.two{transform:translate(6px,4px)}
.hero-panel:hover .signal-small.three{transform:translate(-4px,5px)}
.signal-main strong{max-width:420px}
@media(max-width:1100px) and (min-width:901px){.nav{gap:16px;font-size:13px}.nav .btn-small{padding-left:16px;padding-right:16px}}
@media(prefers-reduced-motion:reduce){.signal-small{transition:none}.hero-panel:hover .signal-small.one,.hero-panel:hover .signal-small.two,.hero-panel:hover .signal-small.three{transform:none}}


/* Cookie consent */
.cookie-consent{position:fixed;left:24px;right:24px;bottom:24px;z-index:9999;max-width:1120px;margin:0 auto;background:#162d29;color:#f8f7f2;border:1px solid rgba(217,194,151,.28);border-radius:22px;padding:20px 22px;box-shadow:0 20px 60px rgba(0,0,0,.28);display:flex;align-items:center;justify-content:space-between;gap:24px}
.cookie-consent__copy{max-width:760px}.cookie-consent__copy strong{display:block;font-family:'IBM Plex Sans',sans-serif;font-size:1.05rem;margin-bottom:6px}.cookie-consent__copy p{margin:0;color:rgba(248,247,242,.76);line-height:1.55;font-size:.94rem}.cookie-consent__copy a,.footer-link{color:#dbc59d;text-decoration:underline;text-underline-offset:3px}.cookie-consent__actions{display:flex;gap:10px;flex-shrink:0}.btn-cookie-secondary{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.34)}.btn-cookie-secondary:hover{transform:translateY(-2px);border-color:#dbc59d}.privacy-list{display:grid;gap:14px;margin:24px 0}.privacy-list li{line-height:1.7}.privacy-table{width:100%;border-collapse:collapse;margin:24px 0}.privacy-table th,.privacy-table td{text-align:left;padding:14px 12px;border-bottom:1px solid rgba(16,33,31,.14);vertical-align:top}.privacy-table th{font-family:'IBM Plex Sans',sans-serif}.cookie-settings-link{background:none;border:0;padding:0;font:inherit;cursor:pointer;color:#dbc59d;text-decoration:underline;text-underline-offset:3px}
@media(max-width:760px){.cookie-consent{left:12px;right:12px;bottom:12px;display:block;padding:18px;border-radius:18px}.cookie-consent__actions{margin-top:16px;display:grid;grid-template-columns:1fr 1fr}.cookie-consent .btn{width:100%;justify-content:center}.privacy-table{display:block;overflow-x:auto}}
