/* ============================================================
   PulsePixels — Design System (styles.css)
   No inline CSS anywhere. Edit tokens below to re-theme.
   ============================================================ */

/* ---- Self-hosted fonts ---- */
@font-face{font-family:"Sora";src:url("../assets/fonts/sora-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Sora";src:url("../assets/fonts/sora-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Sora";src:url("../assets/fonts/sora-800.woff2") format("woff2");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../assets/fonts/inter-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../assets/fonts/inter-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../assets/fonts/inter-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../assets/fonts/inter-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

/* ---- Design tokens ---- */
:root{
  --ink:#0f1230;
  --ink-soft:#3a3f63;
  --muted:#5f6485;
  --indigo:#4f46e5;
  --indigo-600:#4338ca;
  --violet:#7c3aed;
  --pink:#ec4899;
  --sky:#38bdf8;

  --bg:#ffffff;
  --bg-tint:#f6f7ff;
  --bg-tint-2:#eef1ff;
  --line:#e7e9f5;

  --grad-brand:linear-gradient(120deg,#4f46e5 0%,#7c3aed 100%);
  --grad-soft:linear-gradient(160deg,#f6f7ff 0%,#eef1ff 55%,#f3eeff 100%);
  --grad-hero:linear-gradient(155deg,#eef1ff 0%,#f3eeff 60%,#fdf2f8 100%);

  --glass-bg:rgba(255,255,255,.65);
  --glass-brd:rgba(255,255,255,.9);
  --shadow-sm:0 2px 10px rgba(31,32,80,.06);
  --shadow-md:0 12px 30px rgba(49,46,129,.10);
  --shadow-lg:0 26px 60px rgba(49,46,129,.16);

  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --r-xl:34px;

  --maxw:1180px;
  --gutter:clamp(20px,5vw,48px);

  --font-display:"Sora",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;

  --step--1:clamp(.82rem,.79rem + .1vw,.9rem);
  --step-0:clamp(1rem,.96rem + .2vw,1.075rem);
  --step-1:clamp(1.2rem,1.12rem + .4vw,1.4rem);
  --step-2:clamp(1.5rem,1.35rem + .7vw,1.85rem);
  --step-3:clamp(1.9rem,1.6rem + 1.4vw,2.6rem);
  --step-4:clamp(2.35rem,1.85rem + 2.4vw,3.6rem);
}

/* ---- Reset / base ---- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:var(--step-0);
  line-height:1.65;
  color:var(--ink-soft);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--indigo);text-decoration:none}
a:hover{color:var(--violet)}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:var(--step-4);font-weight:800}
h2{font-size:var(--step-3);font-weight:700}
h3{font-size:var(--step-1);font-weight:700}
p{margin:0 0 1rem}
ul{margin:0;padding:0}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:6px}

/* skip link */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--indigo);color:#fff;padding:.7rem 1.2rem;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}

.gradient-text{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- Layout helpers ---- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(56px,8vw,104px)}
.section--tint{background:var(--grad-soft)}
.section--flush{padding-block:0}
.center{text-align:center}
.stack-sm>*+*{margin-top:.6rem}

/* Section eyebrow — the pixel-dot signature motif */
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-body);
  font-weight:700;font-size:var(--step--1);letter-spacing:.14em;text-transform:uppercase;
  color:var(--indigo);margin-bottom:1rem}
.eyebrow::before{content:"";width:22px;height:14px;flex:none;
  background-image:radial-gradient(currentColor 1.4px,transparent 1.6px);
  background-size:6px 6px;background-position:0 0;opacity:.85}
.center .eyebrow{justify-content:center}

.section-head{max-width:640px;margin-bottom:clamp(32px,5vw,54px)}
.center .section-head{margin-inline:auto}
.section-head p{color:var(--muted);font-size:var(--step-1);margin:0}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--font-body);font-weight:600;font-size:var(--step-0);
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  will-change:transform}
.btn svg{width:1.05em;height:1.05em}
.btn--primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px rgba(79,70,229,.28)}
.btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(79,70,229,.36)}
.btn--ghost{background:#fff;color:var(--indigo);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn--ghost:hover{transform:translateY(-2px);border-color:var(--violet);color:var(--violet)}
.btn--light{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.4)}
.btn--light:hover{background:rgba(255,255,255,.26);color:#fff;transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}

.btn-row{display:flex;flex-wrap:wrap;gap:.9rem}
.center .btn-row{justify-content:center}

/* ---- Header / nav ---- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  height:72px}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);
  font-weight:800;font-size:1.15rem;color:var(--ink);letter-spacing:-.02em}
.brand:hover{color:var(--ink)}
.brand img{width:34px;height:34px}
.brand span b{color:var(--indigo)}
.nav-links{display:flex;align-items:center;gap:.35rem;list-style:none}
.nav-links a{display:inline-block;padding:.55rem .8rem;border-radius:10px;color:var(--ink-soft);
  font-weight:500;font-size:.98rem;transition:background .15s ease,color .15s ease}
.nav-links a:hover{background:var(--bg-tint-2);color:var(--indigo)}
.nav-links a[aria-current="page"]{color:var(--indigo);background:var(--bg-tint-2)}
.nav-cta{margin-left:.4rem}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;
  width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle svg{width:22px;height:22px;color:var(--ink)}

/* Dropdown for Services */
.has-sub{position:relative}
.subnav{position:absolute;top:calc(100% + 8px);left:0;min-width:230px;
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);
  padding:.5rem;list-style:none;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .16s ease,transform .16s ease,visibility .16s}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{opacity:1;visibility:visible;transform:translateY(0)}
.subnav a{display:block;padding:.55rem .7rem;border-radius:9px;font-size:.95rem}

@media (max-width:920px){
  .nav-toggle{display:inline-flex}
  .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;
    gap:.2rem;background:#fff;border-bottom:1px solid var(--line);padding:1rem var(--gutter) 1.4rem;
    box-shadow:var(--shadow-md);transform:translateY(-120%);transition:transform .25s ease;max-height:calc(100vh - 72px);overflow:auto}
  .nav[data-open="true"] .nav-links{transform:translateY(0)}
  .nav-links a{padding:.8rem .6rem;font-size:1.05rem}
  .subnav{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    padding:.1rem 0 .3rem 1rem;background:transparent}
  .nav-cta{margin:.6rem 0 0}
  .nav-cta .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){.nav-links{transition:none}}

/* ---- Hero ---- */
.hero{background:var(--grad-hero);position:relative;overflow:hidden}
.hero .container{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,60px);
  align-items:center;padding-block:clamp(48px,7vw,88px)}
.hero-copy h1{margin-bottom:.4em}
.hero-copy .lead{font-size:var(--step-1);color:var(--ink-soft);max-width:34ch;margin-bottom:1.6rem}
.hero-media{position:relative}
.hero-media img{border-radius:var(--r-xl);box-shadow:var(--shadow-lg);width:100%}
.hero-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.pill{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:.4rem .85rem;font-size:.85rem;font-weight:600;color:var(--ink-soft);
  box-shadow:var(--shadow-sm)}
.pill svg{width:1em;height:1em;color:var(--indigo)}
@media (max-width:860px){
  .hero .container{grid-template-columns:1fr}
  .hero-media{order:-1}
  .hero-copy .lead{max-width:none}
}

/* ---- Media + copy split rows ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split--rev .split-media{order:2}
.split-media img{border-radius:var(--r-lg);box-shadow:var(--shadow-md);width:100%}
@media (max-width:840px){
  .split{grid-template-columns:1fr;gap:28px}
  .split--rev .split-media{order:-1}
}

/* feature list w/ check icons */
.check-list{list-style:none;display:grid;gap:.7rem;margin:1.2rem 0 0}
.check-list li{position:relative;padding-left:2rem;color:var(--ink-soft)}
.check-list li::before{content:"";position:absolute;left:0;top:.15em;width:1.25rem;height:1.25rem;
  border-radius:50%;background:var(--grad-brand);
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="white" d="M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z"/></svg>') center/70% no-repeat;
          mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="white" d="M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z"/></svg>') center/70% no-repeat}
.check-list li b{color:var(--ink);font-weight:600}

/* ---- Cards / grids ---- */
.grid{display:grid;gap:clamp(18px,3vw,26px)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{background:var(--glass-bg);border:1px solid var(--glass-brd);border-radius:var(--r-md);
  padding:1.6rem;box-shadow:var(--shadow-sm);backdrop-filter:blur(6px);
  transition:transform .2s ease,box-shadow .2s ease;height:100%}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
@media (prefers-reduced-motion:reduce){.card:hover{transform:none}}
.card h3{margin-bottom:.4rem}
.card p{color:var(--muted);margin:0}
.card-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--bg-tint-2);margin-bottom:1rem}
.card-icon svg{width:26px;height:26px;color:var(--indigo)}
.card-link{display:inline-flex;align-items:center;gap:.35rem;margin-top:1rem;font-weight:600}
.card-link svg{width:1em;height:1em;transition:transform .18s ease}
.card-link:hover svg{transform:translateX(3px)}

/* clickable service cards */
a.card{color:inherit;display:block}
a.card:hover{color:inherit}

/* small industry cards */
.mini-card{display:flex;align-items:center;gap:.8rem;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-sm);padding:.9rem 1.1rem;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.mini-card .ic{width:38px;height:38px;flex:none;border-radius:10px;background:var(--bg-tint-2);
  display:grid;place-items:center}
.mini-card .ic svg{width:20px;height:20px;color:var(--violet)}
.mini-card span{font-weight:600;color:var(--ink);font-size:.98rem}

/* value strip */
.value-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(1.2rem,3vw,2rem);box-shadow:var(--shadow-sm)}
.value-strip .v{display:flex;gap:.75rem;align-items:flex-start}
.value-strip .v svg{width:26px;height:26px;flex:none;color:var(--indigo)}
.value-strip .v b{display:block;color:var(--ink);font-family:var(--font-display);font-size:1.02rem}
.value-strip .v small{color:var(--muted);font-size:.86rem}
@media (max-width:820px){.value-strip{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.value-strip{grid-template-columns:1fr}}

/* process steps */
.steps{list-style:none;display:grid;gap:1rem;counter-reset:step}
.step{display:flex;gap:1.1rem;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:1.4rem 1.5rem;box-shadow:var(--shadow-sm)}
.step .num{counter-increment:step;width:44px;height:44px;flex:none;border-radius:12px;
  background:var(--grad-brand);color:#fff;font-family:var(--font-display);font-weight:700;
  display:grid;place-items:center}
.step .num::before{content:counter(step,decimal-leading-zero)}
.step h3{margin:.1rem 0 .3rem;font-size:1.1rem}
.step p{margin:0;color:var(--muted)}

/* ---- CTA band ---- */
.cta-band{background:var(--grad-brand);border-radius:var(--r-xl);color:#fff;
  padding:clamp(2.2rem,5vw,3.6rem);text-align:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;inset:0;opacity:.18;
  background-image:radial-gradient(#fff 1.4px,transparent 1.6px);background-size:22px 22px;pointer-events:none}
.cta-band h2,.cta-band p{color:#fff;position:relative}
.cta-band h2{margin-bottom:.4rem}
.cta-band p{max-width:56ch;margin:0 auto 1.6rem;opacity:.92}
.cta-band .btn-row{position:relative}

/* ---- Page hero (interior) ---- */
.page-hero{background:var(--grad-soft);border-bottom:1px solid var(--line)}
.page-hero .container{padding-block:clamp(46px,7vw,80px)}
.page-hero .eyebrow{margin-bottom:.8rem}
.page-hero p{color:var(--muted);font-size:var(--step-1);max-width:60ch}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:1rem}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--indigo)}

/* prose */
.prose{max-width:70ch}
.prose h2{margin-top:2rem}
.prose h3{margin-top:1.5rem}
.prose ul{list-style:disc;padding-left:1.3rem;margin:0 0 1rem}
.prose li{margin-bottom:.4rem}

/* FAQ (details) */
.faq{display:grid;gap:.8rem;max-width:820px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:.4rem 1.2rem;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-family:var(--font-display);font-weight:600;color:var(--ink);
  padding:.9rem 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--indigo);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 1rem;color:var(--muted)}

/* download cards */
.dl-card{display:flex;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:1.1rem 1.3rem;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease}
.dl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.dl-card .ic{width:46px;height:46px;flex:none;border-radius:12px;background:var(--bg-tint-2);display:grid;place-items:center}
.dl-card .ic svg{width:24px;height:24px;color:var(--indigo)}
.dl-card .meta b{display:block;color:var(--ink);font-family:var(--font-display)}
.dl-card .meta small{color:var(--muted)}
.dl-card[aria-disabled="true"]{opacity:.6;pointer-events:none}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:center}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
.contact-list{list-style:none;display:grid;gap:1rem;margin-top:1.4rem}
.contact-list li{display:flex;gap:.9rem;align-items:center}
.contact-list .ic{width:46px;height:46px;flex:none;border-radius:12px;background:var(--bg-tint-2);display:grid;place-items:center}
.contact-list .ic svg{width:22px;height:22px;color:var(--indigo)}
.contact-list b{display:block;color:var(--ink);font-family:var(--font-display)}
.contact-list a{font-weight:500}

/* ---- Footer ---- */
.site-footer{background:#0f1230;color:#c7cbe6;padding-block:clamp(48px,6vw,72px) 2rem;margin-top:0}
.site-footer a{color:#c7cbe6}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.footer-brand .brand{color:#fff}
.footer-brand .brand span b{color:#a5b4fc}
.footer-brand p{color:#9aa0c9;max-width:34ch;margin-top:1rem}
.footer-col h4{color:#fff;font-size:.95rem;letter-spacing:.02em;margin-bottom:1rem}
.footer-col ul{list-style:none;display:grid;gap:.6rem}
.footer-col a{font-size:.95rem}
.socials{display:flex;gap:.6rem;margin-top:1.2rem}
.socials a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.08);
  display:grid;place-items:center;transition:background .18s ease,transform .18s ease}
.socials a:hover{background:var(--indigo);transform:translateY(-2px)}
.socials svg{width:20px;height:20px;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.5rem;
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.85rem;color:#8a90bd}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---- Reveal on scroll ---- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* float animation for hero accents */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.floaty{animation:floaty 6s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){.floaty{animation:none}}

/* utilities */
.mt-lg{margin-top:clamp(32px,5vw,54px)}
.mb-0{margin-bottom:0}
.hide{display:none !important}

/* 404 helpers */
.mx-auto{margin-inline:auto}
.center .btn-row{justify-content:center}

/* footer parent company line */
.footer-parent{color:#8a90bd;font-size:.9rem;margin-top:.4rem}
.footer-parent strong{color:#c7cbe6;font-weight:600}
.footer-bottom strong{color:#e6e8f8;font-weight:600}

/* ---- Trust strip ---- */
.trust-strip{background:#fff;border-bottom:1px solid var(--line)}
.trust-row{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:1rem 2.4rem;
  padding-block:1.1rem;margin:0}
.trust-row li{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-display);
  font-weight:600;font-size:.95rem;color:var(--ink);white-space:nowrap}
.trust-row li svg{color:var(--indigo)}
@media (max-width:640px){
  .trust-row{gap:.7rem 1.4rem}
  .trust-row li{font-size:.85rem}
}