/* ============================================================
   i12ai — hybrid light/dark enterprise design system (teal)
   Sections: tokens / base / type / buttons / header / hero /
   page-hero / capsule / sections / cards / metrics / timeline /
   case studies / industries / trust / leadership / FAQ / prose /
   contact / testimonials / quiz / CTA band / footer / blog /
   motion / responsive
   ============================================================ */

/* ---------- tokens ---------- */
:root{
  /* neutrals */
  --ink:#0C1214;
  --ink-soft:#39434A;
  --muted:#64707A;
  --paper:#ffffff;
  --bg:#F4F7F7;
  --line:#E1E8E8;
  --line-soft:#EDF2F2;

  /* dark-section tokens */
  --bg-deep:#071013;
  --bg-deep-2:#0C1A1F;
  --line-dark:rgba(255,255,255,.09);
  --ink-dark:#EAF1F1;
  --muted-dark:#9FB3B6;

  /* teal scale — #12B5A5 is decorative/on-dark only; --teal-deep is the
     text-safe accent on white (WCAG AA) */
  --teal:#12B5A5;
  --teal-deep:#0B7569;
  --teal-hover:#095E54;
  --teal-bright:#2BD4C3;
  --teal-tint:#E6F6F3;

  /* gradients & glow */
  --grad-accent:linear-gradient(120deg,#0B7569 0%,#12B5A5 55%,#2BD4C3 100%);
  --glow-teal:radial-gradient(closest-side,rgba(18,181,165,.22),transparent 70%);
  --shadow:0 1px 2px rgba(7,16,19,.05),0 8px 28px rgba(7,16,19,.07);
  --shadow-glow:0 0 0 1px rgba(18,181,165,.28),0 10px 44px rgba(18,181,165,.16);

  /* geometry & type */
  --radius:14px;
  --radius-lg:20px;
  --maxw:1180px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --font-display:'Space Grotesk','Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

/* ---------- base ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-deep);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- type ---------- */
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.02em;font-weight:700}
h1,h2{font-family:var(--font-display);letter-spacing:-.03em}
h1{font-size:clamp(2.4rem,5vw,3.9rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
h3{font-size:1.25rem}
.accent{font-style:normal;color:var(--teal-deep);background:var(--grad-accent);-webkit-background-clip:text;background-clip:text}
@supports (-webkit-background-clip:text) or (background-clip:text){
  .accent{color:transparent;-webkit-text-fill-color:transparent}
}
.kicker{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep);margin-bottom:14px}
.lede{font-size:1.15rem;color:var(--ink-soft);max-width:46em}

/* ---------- buttons ---------- */
.btn{display:inline-block;background:var(--ink);color:#fff;font-weight:600;font-size:.95rem;padding:12px 22px;border-radius:999px;border:1px solid var(--ink);transition:background .15s,transform .15s,box-shadow .15s}
.btn:hover{background:#1a2328;text-decoration:none;color:#fff}
.btn-accent{background:var(--grad-accent);background-color:var(--teal-deep);border:0;padding:13px 23px;color:#fff;box-shadow:0 4px 18px rgba(18,181,165,.25)}
.btn-accent:hover{background:var(--grad-accent);background-color:var(--teal-hover);transform:translateY(-1px);box-shadow:0 6px 22px rgba(18,181,165,.35);color:#fff}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--bg);color:var(--ink)}
.btn-ghost-dark{background:transparent;color:#fff;border-color:var(--line-dark)}
.btn-ghost-dark:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.25);color:#fff}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 2px 20px rgba(7,16,19,.08)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{height:56px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--ink);font-size:.93rem;font-weight:500;position:relative}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--grad-accent);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .18s}
.nav a:not(.btn):hover{color:var(--teal-deep);text-decoration:none}
.nav a:not(.btn):hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a.btn,.nav a.btn:hover{color:#fff}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}

/* ---------- hero (dark) ---------- */
.hero-dark{position:relative;background:var(--bg-deep);color:var(--ink-dark);overflow:hidden;padding:96px 0 88px}
.hero-dark::before,.hero-dark::after{content:"";position:absolute;width:640px;height:640px;background:var(--glow-teal);filter:blur(60px);pointer-events:none}
.hero-dark::before{top:-260px;left:-180px}
.hero-dark::after{bottom:-320px;right:-160px}
.hero-dark .hero-bg-grid{position:absolute;inset:0;background-image:radial-gradient(rgba(234,241,241,.14) 1px,transparent 1px);background-size:28px 28px;opacity:.35;pointer-events:none;mask-image:linear-gradient(180deg,transparent,#000 20%,#000 80%,transparent)}
.hero-dark .container{position:relative;z-index:1}
.hero-dark h1{color:#fff}
.hero-dark .sub{font-size:1.18rem;color:var(--muted-dark);margin-bottom:32px;max-width:34em}
.hero-dark .kicker{color:var(--teal);border:1px solid var(--line-dark);border-radius:999px;padding:6px 14px;background:rgba(18,181,165,.08)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-dark h1,.hero h1{margin:0 0 20px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;align-items:center;gap:18px;margin-top:38px;flex-wrap:wrap}
.hero-trust img{height:52px;width:auto;background:#fff;border-radius:8px;padding:5px 8px;opacity:.92;transition:opacity .2s}
.hero-trust img:hover{opacity:1}
.hero-trust .label{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted-dark)}
.hero-card{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-glow)}
.hero-card img{border-radius:var(--radius-lg)}

/* legacy light hero (inner use / fallback) */
.hero{background:var(--bg);border-bottom:1px solid var(--line-soft);padding:84px 0 72px}
.hero .sub{font-size:1.18rem;color:var(--ink-soft);margin-bottom:30px;max-width:34em}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:var(--bg);border-bottom:1px solid var(--line-soft);padding:64px 0 56px}
.page-hero h1{max-width:20em;margin-bottom:16px}
.page-hero .lede{margin-top:4px}
.page-hero-dark{position:relative;background:var(--bg-deep);color:var(--ink-dark);border-bottom:0;overflow:hidden}
.page-hero-dark::before{content:"";position:absolute;top:-300px;right:-200px;width:620px;height:620px;background:var(--glow-teal);filter:blur(60px);pointer-events:none}
.page-hero-dark .container{position:relative;z-index:1}
.page-hero-dark h1{color:#fff}
.page-hero-dark .lede{color:var(--muted-dark)}
.page-hero-dark .kicker{color:var(--teal)}
.page-hero-dark .breadcrumbs,.page-hero-dark .breadcrumbs a{color:var(--muted-dark)}
.page-hero-dark .article-meta{color:var(--muted-dark)}

/* ---------- answer capsule (AEO) ---------- */
.capsule{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:10px;padding:22px 26px;margin:34px 0}
.capsule h2,.capsule h3{font-size:1.05rem;margin-bottom:8px;font-family:var(--font)}
.capsule p{color:var(--ink-soft);font-size:1rem;margin:0}

/* ---------- sections ---------- */
.section{padding:clamp(72px,9vw,112px) 0}
.section.alt{background:var(--bg);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:46em;margin-bottom:56px}
.section-head h2{margin-bottom:14px}
.section-dark{background:var(--bg-deep);color:var(--ink-dark);border:0;position:relative;overflow:hidden}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark p,.section-dark .lede{color:var(--muted-dark)}
.section-dark .kicker{color:var(--teal)}
.section-dark a:not(.btn){color:var(--teal)}
.section-dark .card{background:var(--bg-deep-2);border-color:var(--line-dark)}
.section-dark .card p,.section-dark .card ul li{color:var(--muted-dark)}

/* ---------- cards ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;transition:box-shadow .18s,transform .18s,border-color .18s}
a.card{color:inherit;display:block}
a.card:hover{text-decoration:none;box-shadow:var(--shadow-glow);transform:translateY(-3px)}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-soft);font-size:.98rem}
.card .more{display:inline-block;margin-top:14px;font-weight:600;color:var(--teal-deep);font-size:.92rem}
.card-mark{width:44px;height:44px;border-radius:11px;background:var(--teal-tint);display:flex;align-items:center;justify-content:center;color:var(--teal-deep);font-weight:700;margin-bottom:18px}
.card ul{margin:14px 0 0;padding-left:0;list-style:none}
.card ul li{padding:6px 0 6px 24px;position:relative;color:var(--ink-soft);font-size:.95rem}
.card ul li::before{content:"";position:absolute;left:0;top:14px;width:12px;height:2px;background:var(--teal)}

/* ---------- metrics band ---------- */
.metric-band{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:32px;text-align:center}
.metric strong{display:block;font-family:var(--font-display);font-weight:700;font-size:clamp(2.2rem,4vw,3.2rem);line-height:1.1;letter-spacing:-.02em;color:var(--teal-bright);background:var(--grad-accent);-webkit-background-clip:text;background-clip:text}
@supports (-webkit-background-clip:text) or (background-clip:text){
  .metric strong{color:transparent;-webkit-text-fill-color:transparent;background-image:linear-gradient(120deg,#2BD4C3 0%,#12B5A5 50%,#7EE8DC 100%)}
}
.metric span{display:block;margin-top:8px;font-size:.88rem;color:var(--muted-dark);max-width:22em;margin-left:auto;margin-right:auto}

/* ---------- process steps / timeline ---------- */
.steps{counter-reset:step}
.step{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.step .num{font-size:.85rem;font-weight:700;color:var(--teal-deep);letter-spacing:.1em;margin-bottom:10px}
.step h3{margin-bottom:8px}
.step p{color:var(--ink-soft);font-size:.95rem}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.timeline::before{content:"";position:absolute;top:24px;left:6%;right:6%;height:2px;background:var(--grad-accent);opacity:.5}
.timeline .step{border:0;background:transparent;padding:0;text-align:left}
.timeline .t-node{position:relative;width:48px;height:48px;border-radius:50%;background:var(--paper);border:2px solid var(--teal);color:var(--teal-deep);font-family:var(--font-display);font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:18px;z-index:1}
.section-dark .timeline .t-node{background:var(--bg-deep-2);color:var(--teal)}
.timeline h3{margin-bottom:8px}
.timeline p{font-size:.95rem}

/* ---------- case studies ---------- */
.case-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;color:inherit;transition:box-shadow .18s,transform .18s}
a.case-card:hover{text-decoration:none;box-shadow:var(--shadow-glow);transform:translateY(-3px)}
.case-client{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.case-client strong{font-size:1.05rem}
.case-metrics{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.case-metrics .chip{font-weight:600;color:var(--teal-deep)}
.case-card blockquote{margin:0;flex:1;color:var(--ink-soft);font-size:.97rem;border-left:3px solid var(--teal);padding-left:16px}
.case-card .who{margin-top:16px;font-size:.88rem;color:var(--muted)}
.case-card .more{margin-top:18px;font-weight:600;color:var(--teal-deep);font-size:.92rem}
.case-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin:34px 0}
.case-facts div span{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:4px}
.case-facts div strong{font-size:.98rem}
.pull-quote{position:relative;margin:40px 0;padding:8px 0 8px 28px;border-left:4px solid var(--teal);font-size:1.25rem;line-height:1.5;color:var(--ink);font-style:italic}
.pull-quote cite{display:block;margin-top:14px;font-size:.9rem;font-style:normal;color:var(--muted)}

/* ---------- industries ---------- */
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.industry-card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;color:inherit;transition:box-shadow .18s,transform .18s}
a.industry-card:hover{text-decoration:none;box-shadow:var(--shadow-glow);transform:translateY(-3px)}
.industry-card .card-mark{margin-bottom:14px}
.industry-card h3{font-size:1.1rem;margin-bottom:6px}
.industry-card p{color:var(--ink-soft);font-size:.92rem}

/* ---------- chips / tags ---------- */
.tag,.chip{display:inline-block;background:var(--teal-tint);border:1px solid rgba(18,181,165,.25);border-radius:999px;padding:6px 14px;font-size:.83rem;font-weight:500;color:var(--ink-soft)}
.stat-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* ---------- trust / logo strips ---------- */
.trust-band{display:flex;align-items:center;justify-content:center;gap:56px;flex-wrap:wrap;padding:40px 0}
.trust-band img{height:74px;width:auto;filter:grayscale(.15)}
.trust-band figure{text-align:center;margin:0}
.trust-band figcaption{font-size:.78rem;color:var(--muted);margin-top:10px;max-width:200px}
.section-dark .trust-band img{background:#fff;border-radius:10px;padding:10px 14px;opacity:.92;transition:opacity .2s}
.section-dark .trust-band img:hover{opacity:1}
.section-dark .trust-band figcaption{color:var(--muted-dark)}
.logo-strip{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.logo-strip img{height:48px;width:auto;background:#fff;border-radius:8px;padding:5px 8px;opacity:.92;transition:opacity .2s}
.logo-strip img:hover{opacity:1}

/* ---------- leadership ---------- */
.person-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.person{display:flex;gap:24px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px}
.person img{width:108px;height:108px;border-radius:50%;object-fit:cover;border:3px solid var(--teal)}
.person h3{margin-bottom:2px}
.person .role{color:var(--teal-deep);font-weight:600;font-size:.92rem;margin-bottom:10px}
.person p{color:var(--ink-soft);font-size:.95rem}
.person .links{margin-top:10px;font-size:.9rem}
.person-stats{display:flex;gap:22px;margin:12px 0}
.person-stats div{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.person-stats strong{display:block;font-family:var(--font-display);font-size:1.3rem;color:var(--ink);letter-spacing:0}
.section-dark .person{background:var(--bg-deep-2);border-color:var(--line-dark)}
.section-dark .person p{color:var(--muted-dark)}
.section-dark .person-stats strong{color:#fff}
.section-dark .person-stats div{color:var(--muted-dark)}

/* ---------- FAQ ---------- */
.faq{max-width:52em}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:600;padding:16px 36px 16px 0;list-style:none;position:relative;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:1.4rem;color:var(--teal-deep);font-weight:400;transition:transform .15s}
.faq details[open] summary::after{content:"\2212"}
.faq .faq-a{padding:0 0 20px;color:var(--ink-soft);max-width:46em}

/* ---------- prose (articles, legal) ---------- */
.prose{max-width:46em}
.prose h2{margin:48px 0 16px;font-size:1.55rem}
.prose h3{margin:34px 0 12px}
.prose p{margin:0 0 18px;color:var(--ink-soft)}
.prose ul,.prose ol{margin:0 0 18px;padding-left:24px;color:var(--ink-soft)}
.prose li{margin-bottom:8px}
.prose strong{color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:.93rem}
.prose th,.prose td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.prose th{background:var(--bg);font-weight:600}
.prose code{background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:2px 7px;font-size:.86em}
.prose pre{background:var(--bg-deep);color:#DCE8E8;border-radius:10px;padding:20px 24px;overflow-x:auto;font-size:.86rem;margin:0 0 24px}
.prose pre code{background:none;border:0;padding:0;color:inherit}
.prose blockquote{border-left:4px solid var(--teal);padding:4px 0 4px 20px;margin:0 0 18px;color:var(--ink-soft);font-style:italic}
.article-meta{display:flex;gap:18px;align-items:center;color:var(--muted);font-size:.9rem;margin:18px 0 0}
.article-meta img{width:42px;height:42px;border-radius:50%}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:22px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs span{margin:0 6px;color:var(--line)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px}
.contact-info p{color:var(--ink-soft);margin-bottom:18px}
.contact-info .addr{font-style:normal;color:var(--ink-soft);line-height:1.7}
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{font-size:.85rem;font-weight:600;display:block;margin-bottom:6px}
.form input,.form textarea{width:100%;font-family:inherit;font-size:.98rem;padding:13px 15px;border:1px solid var(--line);border-radius:9px;background:var(--paper);color:var(--ink)}
.form input:focus,.form textarea:focus{outline:2px solid var(--teal);border-color:var(--teal)}
.form textarea{min-height:140px;resize:vertical}
.form .note{font-size:.83rem;color:var(--muted)}
.form-message{font-size:.95rem;padding:12px 15px;border-radius:9px;font-weight:500}
.form-message.success{background:#eaf6ee;border:1px solid #1f9d55;color:#13633a}
.form-message.error{background:#fbeceb;border:1px solid #c0392b;color:#8f2a20}

/* ---------- testimonials ---------- */
.testimonial{display:flex;flex-direction:column;position:relative;padding-top:54px}
.testimonial::before{content:"\201C";position:absolute;top:10px;left:26px;font-size:4rem;line-height:1;color:var(--teal);font-family:Georgia,serif}
.testimonial-case{background:var(--teal-tint);border:1px solid rgba(18,181,165,.25);border-left:3px solid var(--teal-deep);border-radius:10px;padding:16px 20px;font-size:.92rem;color:var(--ink-soft);margin-bottom:18px}
.testimonial blockquote{margin:0;flex:1}
.testimonial blockquote p{color:var(--ink-soft);font-size:.96rem;margin-bottom:14px}
.testimonial-who{border-top:1px solid var(--line);padding-top:16px;margin-top:6px;display:flex;flex-direction:column;gap:2px}
.testimonial-who strong{font-size:1rem}
.testimonial-who span{font-size:.88rem;color:var(--muted)}

/* ---------- quiz (assessment) ---------- */
.quiz-panel{max-width:46em;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow)}
.quiz-progress{margin-bottom:26px}
.quiz-progress span{font-size:.83rem;font-weight:600;color:var(--teal-deep);text-transform:uppercase;letter-spacing:.08em}
.quiz-track{height:6px;background:var(--bg);border-radius:999px;margin-top:10px;overflow:hidden}
.quiz-track div{height:100%;width:0;background:var(--grad-accent);border-radius:999px;transition:width .25s}
.quiz-dim{font-size:.78rem;font-weight:700;letter-spacing:.14em;color:var(--teal-deep);margin-bottom:10px}
.quiz-q{font-size:1.35rem;margin-bottom:22px}
.quiz-options{display:grid;gap:12px}
.quiz-option{text-align:left;font-family:inherit;font-size:.98rem;padding:15px 18px;border:1px solid var(--line);border-radius:10px;background:var(--paper);cursor:pointer;color:var(--ink);transition:border-color .12s,background .12s}
.quiz-option:hover{border-color:var(--teal)}
.quiz-option.selected{border-color:var(--teal-deep);background:var(--teal-tint);font-weight:600}
.quiz-nav{display:flex;justify-content:space-between;margin-top:26px}
.quiz-nav .btn[disabled]{opacity:.4;pointer-events:none}
.score-wrap{position:relative;width:160px;margin:10px auto}
.score-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.score-num strong{font-family:var(--font-display);font-size:2.4rem;line-height:1}
.score-num span{font-size:.8rem;color:var(--muted)}
.dim-row{margin-top:22px}
.dim-head{display:flex;justify-content:space-between;font-size:.95rem;margin-bottom:6px}
.dim-bar{height:8px;background:var(--bg);border-radius:999px;overflow:hidden}
.dim-bar div{height:100%;border-radius:999px}
.dim-note{font-size:.85rem;color:var(--muted);margin-top:5px}
.quiz-cta{text-align:center;border-top:1px solid var(--line);margin-top:30px;padding-top:26px}
.quiz-cta h4{font-size:1.1rem;margin-bottom:8px}
.quiz-cta p{color:var(--ink-soft);font-size:.95rem;max-width:34em;margin:0 auto 18px}
.quiz-cta .btn{margin:4px 6px}
.quiz-tick{width:64px;height:64px;border-radius:50%;background:#1f9d55;color:#fff;font-size:2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}

/* ---------- CTA band ---------- */
.cta-band{position:relative;background:linear-gradient(var(--bg-deep),var(--bg-deep)) padding-box,var(--grad-accent) border-box;border:1px solid transparent;color:#fff;border-radius:var(--radius-lg);padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;overflow:hidden}
.cta-band::before{content:"";position:absolute;top:-200px;right:-140px;width:480px;height:480px;background:var(--glow-teal);filter:blur(50px);pointer-events:none}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;max-width:18em}
.cta-band p{color:var(--muted-dark);max-width:36em;margin-top:10px}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-deep);color:var(--muted-dark);margin-top:84px;font-size:.92rem;border-top:1px solid transparent;background-image:linear-gradient(var(--bg-deep),var(--bg-deep)),var(--grad-accent);background-origin:padding-box,border-box;background-clip:padding-box,border-box}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding:64px 0 48px}
.footer-grid.cols-5{grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr}
.site-footer img.footer-logo{height:46px;width:auto;margin-bottom:18px}
.site-footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px;font-family:var(--font)}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:10px}
.site-footer a{color:var(--muted-dark)}
.site-footer a:hover{color:var(--teal)}
.site-footer address{font-style:normal;line-height:1.8}
.footer-bottom{border-top:1px solid var(--line-dark);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#6E7B80}
.footer-bottom a{color:#6E7B80}

/* ---------- blog cards ---------- */
.post-card .date{font-size:.83rem;color:var(--muted);margin-bottom:10px;display:block}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference){
  html.js [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;transition-delay:var(--d,0s)}
  html.js [data-reveal].is-visible{opacity:1;transform:none}
  .hero-dark::before{animation:drift 14s ease-in-out infinite alternate}
  .hero-dark::after{animation:drift 18s ease-in-out infinite alternate-reverse}
  @keyframes drift{to{transform:translate(40px,-30px) scale(1.08)}}
}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .grid-3,.grid-4,.industry-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.contact-grid,.person-grid{grid-template-columns:1fr}
  .footer-grid,.footer-grid.cols-5{grid-template-columns:1fr 1fr}
  .hero,.hero-dark{padding:56px 0}
  .timeline{grid-template-columns:1fr;gap:32px}
  .timeline::before{left:24px;right:auto;top:6%;bottom:6%;width:2px;height:auto}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4,.industry-grid{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:flex-start;padding:20px 24px 28px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a:not(.btn)::after{display:none}
  .nav-toggle{display:block}
  .cta-band{padding:36px 28px}
  .footer-grid,.footer-grid.cols-5{grid-template-columns:1fr}
  .person{flex-direction:column}
  .case-facts{grid-template-columns:1fr 1fr}
}