/* =========================================================
   Process Pulse Solutions — Design Tokens
   ========================================================= */
:root{
  --white:#FFFFFF;
  --off-white:#F8FAFC;
  --blue:#6E8FBE;
  --blue-deep:#233B63;
  --charcoal:#111827;
  --slate:#64748B;
  --blue-tint:#EAF1FA;
  --blue-soft:#ACC5E1;
  --border:rgba(17,24,39,0.08);
  --border-dark:rgba(255,255,255,0.12);

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius-sm:10px;
  --radius-md:18px;
  --radius-lg:28px;

  --shadow-sm:0 1px 2px rgba(17,24,39,0.05);
  --shadow-md:0 12px 32px rgba(17,24,39,0.07);
  --shadow-lg:0 28px 64px rgba(35,59,99,0.16);

  --ease:cubic-bezier(.4,0,.2,1);
  --container:1180px;
}

/* =========================================================
   Reset & base
   ========================================================= */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--off-white);
  color:var(--charcoal);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-wrap:break-word;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--blue-deep);font-weight:600;letter-spacing:-0.01em;}

:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px;}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 clamp(20px,5vw,56px);
}

section{position:relative;}

.section-pad{padding-block:clamp(72px,10vw,128px);}
.section-pad-sm{padding-block:clamp(48px,6vw,80px);}

.section--white{background:var(--white);}
.section--off{background:var(--off-white);}
.section--tint{background:var(--blue-tint);}
.section--dark{background:var(--charcoal);color:#E5E9F0;}
.section--dark h2,
.section--dark h3,
.section--dark h4{color:var(--white);}
.section--deep{background:linear-gradient(155deg,var(--blue-deep),#1a2c4a);color:#E5E9F0;}
.section--deep h2,.section--deep h3{color:var(--white);}

hr.divider{border:none;border-top:1px solid var(--border);margin:0;}

/* =========================================================
   Typography helpers
   ========================================================= */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blue);
  font-weight:500;
  margin-bottom:16px;
}
.section--dark .eyebrow,
.section--deep .eyebrow{color:var(--blue-soft);}
.eyebrow .pulse-glyph{flex:none;}

h1{font-size:clamp(2.5rem,2.1vw + 2rem,4.2rem);line-height:1.05;}
h2{font-size:clamp(1.9rem,1.3vw + 1.6rem,2.9rem);line-height:1.12;}
h3{font-size:clamp(1.2rem,0.4vw + 1.1rem,1.45rem);line-height:1.3;}
h4{font-size:1.05rem;line-height:1.4;}

.section-head{max-width:640px;margin-bottom:clamp(36px,5vw,56px);}
.section-head p{color:var(--slate);font-size:1.08rem;margin-top:14px;}
.section--dark .section-head p,
.section--deep .section-head p{color:#AEB8C9;}
.section-head.center{margin-inline:auto;text-align:center;}

.lede{font-size:1.15rem;color:var(--slate);max-width:560px;}
.contact-lede{margin-bottom:28px;}

/* small static pulse glyph used next to eyebrows */
.pulse-glyph{width:22px;height:14px;}
.pulse-glyph path{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;
  border-radius:999px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.98rem;
  border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--blue-deep);color:var(--white);box-shadow:var(--shadow-md);}
.btn-primary:hover{background:#1a2c4a;box-shadow:var(--shadow-lg);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--blue-deep);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-deep);background:var(--blue-tint);}
.section--dark .btn-ghost,
.section--deep .btn-ghost{color:var(--white);border-color:var(--border-dark);}
.section--dark .btn-ghost:hover,
.section--deep .btn-ghost:hover{background:rgba(255,255,255,0.08);}
.btn-light{background:var(--white);color:var(--blue-deep);box-shadow:var(--shadow-md);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-block{width:100%;}
.btn svg{width:16px;height:16px;flex:none;}

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding-block:16px;
  background:rgba(248,250,252,0.7);
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),padding .3s var(--ease);
}
.site-header.is-scrolled{
  padding-block:11px;
  background:rgba(248,250,252,0.92);
  border-bottom-color:var(--border);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand img{height:44px;width:auto;}
.nav-links{display:none;}
.nav-cta{display:none;}
.nav-toggle{
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:10px;border:1px solid var(--border);
  background:var(--white);flex:none;
}
.nav-toggle svg{width:18px;height:18px;}
.nav-toggle .icon-close{display:none;}
.nav-toggle[aria-expanded="true"] .icon-open{display:none;}
.nav-toggle[aria-expanded="true"] .icon-close{display:block;}

.mobile-menu{
  position:fixed;inset:0;
  background:var(--off-white);
  z-index:99;
  padding:96px 28px 40px;
  display:flex;flex-direction:column;gap:6px;
  transform:translateY(-12px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
}
.mobile-menu.is-open{opacity:1;transform:translateY(0);visibility:visible;pointer-events:auto;}
.mobile-menu a{
  font-family:var(--font-display);font-size:1.6rem;color:var(--blue-deep);
  padding:14px 4px;border-bottom:1px solid var(--border);
}
.mobile-menu .btn{margin-top:24px;}

@media (min-width:900px){
  .nav-toggle{display:none;}
  .mobile-menu{display:none;}
  .nav-links{
    display:flex;align-items:center;gap:30px;
    font-size:0.94rem;font-weight:500;color:var(--blue-deep);
  }
  .nav-links a{position:relative;padding:6px 0;}
  .nav-links a::after{
    content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
    background:var(--blue);transition:width .25s var(--ease);
  }
  .nav-links a:hover::after{width:100%;}
  .nav-cta{display:inline-flex;}
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  padding-top:clamp(150px,18vw,200px);
  padding-bottom:clamp(72px,10vw,120px);
  overflow:hidden;
}
.hero-grid{
  display:grid;
  gap:56px;
  align-items:center;
}
.hero-copy .eyebrow{margin-bottom:20px;}
.hero h1{margin-bottom:22px;}
.hero h1 em{
  font-style:normal;color:var(--blue);
}
.hero-sub{font-size:1.18rem;color:var(--slate);max-width:540px;margin-bottom:34px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:22px;}
.hero-microtrust{font-family:var(--font-mono);font-size:0.82rem;color:var(--slate);letter-spacing:0.02em;}
.hero-trustline{
  margin-top:44px;padding-top:28px;border-top:1px solid var(--border);
  font-size:0.92rem;color:var(--slate);
}
.hero-trustline strong{color:var(--blue-deep);font-weight:600;}

.hero-visual{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  min-height:340px;
}
.orbit-wrap{position:relative;width:min(380px,82vw);aspect-ratio:1/1;}
.orbit-svg{width:100%;height:100%;}
.orbit-ring{
  fill:none;stroke:var(--blue-soft);stroke-width:1.4;stroke-dasharray:6 10;stroke-linecap:round;
  opacity:.65;
}
.orbit-group{transform-box:view-box;transform-origin:200px 200px;animation:orbit-spin 26s linear infinite;}
.orbit-node{fill:var(--blue-deep);}
.orbit-node.alt{fill:var(--blue);}
.orbit-core-glow{
  fill:var(--blue);opacity:.18;filter:blur(14px);
  animation:core-glow 3.2s ease-in-out infinite;
  transform-box:view-box;transform-origin:200px 200px;
}
.orbit-core{fill:var(--blue-deep);}
.orbit-cross rect{fill:var(--white);}
.orbit-link{stroke:var(--blue-soft);stroke-width:1.4;opacity:.5;}

@keyframes orbit-spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
@keyframes core-glow{
  0%,100%{transform:scale(1);opacity:.16;}
  50%{transform:scale(1.22);opacity:.32;}
}

@media (prefers-reduced-motion:reduce){
  .orbit-group{animation:none;}
  .orbit-core-glow{animation:none;}
  *{scroll-behavior:auto !important;}
}

@media (min-width:860px){
  .hero-grid{grid-template-columns:1.1fr 0.9fr;}
}

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in-view{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
}

/* =========================================================
   Shift / Before-After
   ========================================================= */
.shift-grid{display:grid;gap:24px;}
@media (min-width:760px){.shift-grid{grid-template-columns:1fr 1fr;}}
.shift-card{
  padding:clamp(28px,4vw,40px);
  border-radius:var(--radius-lg);
  background:var(--white);
  border:1px solid var(--border);
}
.shift-card.is-after{
  background:var(--blue-deep);
  border-color:var(--blue-deep);
  color:#E7ECF4;
  box-shadow:var(--shadow-lg);
}
.shift-card.is-after h3{color:var(--white);}
.shift-label{
  font-family:var(--font-mono);font-size:0.76rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--slate);margin-bottom:14px;display:block;
}
.shift-card.is-after .shift-label{color:var(--blue-soft);}
.shift-card ul{margin-top:20px;display:flex;flex-direction:column;gap:14px;}
.shift-card li{display:flex;gap:12px;font-size:1rem;line-height:1.5;}
.shift-card li svg{flex:none;margin-top:3px;width:18px;height:18px;}
.shift-card.is-before li svg{color:var(--slate);}
.shift-card.is-after li svg{color:var(--blue-soft);}

/* =========================================================
   Card grids (services / industries / insights)
   ========================================================= */
.grid{display:grid;gap:22px;}
.grid-3{grid-template-columns:1fr;}
@media (min-width:640px){.grid-3{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1000px){.grid-3{grid-template-columns:repeat(3,1fr);}}

.card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:clamp(26px,3vw,32px);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(110,143,190,0.35);}
.card-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--blue-tint);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
  color:var(--blue-deep);
}
.card-icon svg{width:22px;height:22px;}
.card h3{margin-bottom:10px;}
.card p{color:var(--slate);font-size:0.98rem;}

/* Industries */
.industry-row{display:flex;flex-wrap:wrap;gap:14px;}
.industry-chip{
  display:flex;align-items:center;gap:10px;
  padding:14px 22px;
  border-radius:999px;
  background:var(--white);
  border:1px solid var(--border);
  font-weight:600;
  color:var(--blue-deep);
  font-size:0.96rem;
}
.industry-chip svg{width:18px;height:18px;color:var(--blue);flex:none;}

/* =========================================================
   Process timeline
   ========================================================= */
.timeline{position:relative;}
.timeline-line{
  position:absolute;left:27px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(var(--blue-soft),var(--border));
}
.timeline-item{
  position:relative;
  padding-left:74px;
  margin-bottom:40px;
}
.timeline-item:last-child{margin-bottom:0;}
.timeline-num{
  position:absolute;left:0;top:0;
  width:56px;height:56px;border-radius:50%;
  background:var(--white);
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-weight:600;color:var(--blue-deep);font-size:1.05rem;
  box-shadow:var(--shadow-sm);
}
.timeline-item.is-active .timeline-num{background:var(--blue-deep);color:var(--white);border-color:var(--blue-deep);}
.timeline-item h3{margin-bottom:8px;}
.timeline-item p{color:var(--slate);max-width:560px;}
.timeline-note{
  margin-top:44px;padding:20px 24px;border-radius:var(--radius-md);
  background:var(--blue-tint);font-size:0.95rem;color:var(--blue-deep);
}
.timeline-note strong{font-family:var(--font-mono);}

/* =========================================================
   Case studies
   ========================================================= */
.case-grid{display:grid;gap:22px;}
@media (min-width:720px){.case-grid{grid-template-columns:repeat(2,1fr);}}
.case-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:clamp(26px,3vw,32px);display:flex;flex-direction:column;gap:16px;
}
.case-stat{
  font-family:var(--font-mono);font-weight:600;font-size:1.5rem;color:var(--blue);
  letter-spacing:-0.01em;
}
.case-card h3{font-size:1.2rem;}
.case-card dl{display:flex;flex-direction:column;gap:10px;margin:0;}
.case-card dt{
  font-family:var(--font-mono);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--slate);
}
.case-card dd{margin:2px 0 0;font-size:0.96rem;color:var(--charcoal);}
.case-note{
  margin-top:8px;font-size:0.92rem;color:var(--slate);font-style:italic;
}

/* =========================================================
   Stats band
   ========================================================= */
.stat-grid{display:grid;gap:32px;grid-template-columns:repeat(2,1fr);}
@media (min-width:760px){.stat-grid{grid-template-columns:repeat(4,1fr);}}
.stat{text-align:left;}
.stat-num{
  font-family:var(--font-mono);font-weight:600;color:var(--white);
  font-size:clamp(2.1rem,3vw,2.8rem);line-height:1;
  display:block;margin-bottom:10px;
}
.stat-num span{color:var(--blue-soft);}
.stat-label{color:#AEB8C9;font-size:0.95rem;max-width:200px;}

/* =========================================================
   Why us
   ========================================================= */
.why-grid{display:grid;gap:48px;}
@media (min-width:900px){.why-grid{grid-template-columns:1fr 1fr;align-items:start;}}
.why-list{display:flex;flex-direction:column;gap:22px;margin-top:8px;}
.why-item{display:flex;gap:16px;}
.why-item .card-icon{margin-bottom:0;}
.why-item h4{margin-bottom:6px;}
.why-item p{color:var(--slate);font-size:0.96rem;}
.credential-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.credential-chip{
  font-size:0.84rem;font-weight:500;color:var(--blue-deep);
  background:var(--blue-tint);border-radius:999px;padding:9px 16px;
}
.founder-line{
  margin-top:24px;padding-top:24px;border-top:1px solid var(--border);
  font-size:0.92rem;color:var(--slate);
}
.founder-line strong{color:var(--blue-deep);}

/* =========================================================
   FAQ
   ========================================================= */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:780px;}
.faq-item{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);
  overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-family:var(--font-display);font-weight:600;color:var(--blue-deep);font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-icon{flex:none;width:22px;height:22px;position:relative;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--blue);border-radius:2px;
  top:50%;left:50%;transform:translate(-50%,-50%);
  transition:transform .25s var(--ease),opacity .25s var(--ease);
}
.faq-icon::before{width:14px;height:2px;}
.faq-icon::after{width:2px;height:14px;}
.faq-item[open] .faq-icon::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg);}
.faq-item p.faq-answer{
  margin:0;padding:0 24px 22px;color:var(--slate);font-size:0.97rem;max-width:640px;
}

/* =========================================================
   Insights
   ========================================================= */
.insight-card{border-style:dashed;}
.insight-tag{
  display:inline-block;font-family:var(--font-mono);font-size:0.72rem;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--blue);background:var(--blue-tint);
  padding:5px 10px;border-radius:6px;margin-bottom:14px;
}
.insight-cta{margin-top:28px;font-size:0.95rem;color:var(--slate);}
.insight-cta a{color:var(--blue-deep);font-weight:600;border-bottom:1px solid var(--blue-soft);}

/* =========================================================
   Final CTA
   ========================================================= */
.cta-band{text-align:center;}
.cta-band .section-head{margin-inline:auto;}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:8px;}
.cta-fineprint{margin-top:22px;font-size:0.86rem;color:#AEB8C9;}

/* =========================================================
   Contact
   ========================================================= */
.contact-grid{display:grid;gap:48px;}
@media (min-width:900px){.contact-grid{grid-template-columns:1fr 1fr;}}
.contact-form{display:flex;flex-direction:column;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:0.86rem;font-weight:600;color:var(--blue-deep);}
.field input,.field textarea{
  font-family:var(--font-body);font-size:0.98rem;
  padding:13px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--white);color:var(--charcoal);
  resize:vertical;
}
.field input:focus,.field textarea:focus{border-color:var(--blue);}
.form-note{font-size:0.84rem;color:var(--slate);}
.form-status{font-size:0.88rem;color:var(--blue-deep);min-height:1.2em;}

.contact-info{display:flex;flex-direction:column;gap:26px;}
.contact-info-item{display:flex;gap:14px;align-items:flex-start;}
.contact-info-item .card-icon{margin-bottom:0;flex:none;}
.contact-info-item h4{margin-bottom:4px;}
.contact-info-item p,.contact-info-item a{color:var(--slate);font-size:0.96rem;}
.contact-info-item a:hover{color:var(--blue-deep);}
.social-row{display:flex;gap:12px;margin-top:6px;}
.social-row a{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;color:var(--blue-deep);
  transition:background .25s var(--ease),color .25s var(--ease);
}
.social-row a:hover{background:var(--blue-deep);color:var(--white);}
.social-row svg{width:18px;height:18px;}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{background:var(--charcoal);color:#9AA4B5;padding-block:clamp(56px,7vw,80px) 28px;}
.footer-grid{display:grid;gap:40px;}
@media (min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;}}
.footer-brand img{height:30px;margin-bottom:14px;filter:brightness(0) invert(1);}
.footer-brand p{font-size:0.9rem;color:#7E8A9E;max-width:280px;}
.footer-tagline{font-family:var(--font-mono);font-size:0.78rem;color:var(--blue-soft);margin-top:10px;letter-spacing:.04em;}
.footer-col h4{color:var(--white);font-size:0.92rem;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:0.92rem;color:#9AA4B5;}
.footer-col a:hover{color:var(--white);}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,0.08);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;
  font-size:0.84rem;color:#7E8A9E;
}
.footer-bottom a{color:#7E8A9E;}
.footer-bottom a:hover{color:var(--white);}

/* =========================================================
   Misc utilities
   ========================================================= */
.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--blue-deep);color:var(--white);padding:10px 16px;border-radius:8px;z-index:200;
}
.skip-link:focus{left:16px;top:16px;}

@media (max-width:480px){
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .cta-actions{flex-direction:column;width:100%;}
  .cta-actions .btn{width:100%;}
}

/* =========================================================
   Legal pages
   ========================================================= */
.legal-hero{padding-top:clamp(140px,16vw,180px);padding-bottom:24px;}
.legal-hero p{color:var(--slate);margin-top:14px;}
.legal-content{max-width:760px;}
.legal-content h2{font-size:1.4rem;margin-top:42px;margin-bottom:14px;}
.legal-content h2:first-child{margin-top:0;}
.legal-content p,.legal-content li{color:var(--slate);font-size:1rem;margin-bottom:14px;}
.legal-content ul{padding-left:20px;list-style:disc;}
.legal-content li{margin-bottom:8px;}
.legal-content a{color:var(--blue-deep);text-decoration:underline;text-decoration-color:var(--blue-soft);}
.back-home{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--blue-deep);margin-bottom:18px;}
.back-home svg{width:16px;height:16px;}
