/* ============================================================
   PROFIT INTELLIGENCE — shared site chrome + page components
   Tokens, nav, overlay, footer, buttons, reveal, floating CTA
   are copied from index.html so every page matches.
   Generic page/content components live at the bottom.
   ============================================================ */
:root{
  --ink:#111111;
  --ink-soft:#1b1b1b;
  --ink-line:rgba(255,255,255,.14);
  /* --shell = the dark full-section backdrop (hero/cta/footer/dark sections).
     Split out from --ink so a design package can theme TEXT-on-light (--ink)
     and the DARK SHELL independently. Default equals the old --ink, so the
     primary PI site renders byte-for-byte the same. */
  --shell:#111111;
  --paper:#ffffff;
  --cloud:#f5f4ef;
  --accent:#FCE200;
  --accent-deep:#e8cf00;
  --accent-soft:#fff9c2;
  --accent-rgb:252, 226, 0;
  /* text/icon colour ON an accent fill (buttons, chips, highlight). Default #111
     matches the old hardcoded var(--ink), so PI is unchanged; a design package
     sets it to whatever stays readable on its accent (incl. #fff for a dark accent). */
  --on-accent:#111111;
  --mut:rgba(17,17,17,.64);
  --mut-dark:rgba(255,255,255,.68);
  --line:rgba(17,17,17,.12);

  --font-display:"Archivo",sans-serif;
  --font-body:"Instrument Sans",sans-serif;
  --font-mono:"Martian Mono",monospace;

  --r-xl:32px;
  --r-lg:22px;
  --r-md:14px;
  --r-pill:999px;

  --pad-x:clamp(20px,4vw,56px);
  --frame:clamp(10px,1.4vw,20px);

  --ease-out:cubic-bezier(.16,1,.3,1);
  --speed-marquee:38s;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--shell);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--accent);color:var(--on-accent)}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;letter-spacing:-.035em;line-height:.96}
.eyebrow{
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow .dot{width:7px;height:7px;background:var(--accent);border-radius:2px;flex:none}

/* ---------- flight path motif (RAW DATA ◆ PROFIT) ---------- */
.flightpath{
  display:flex;align-items:center;gap:14px;
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;color:var(--mut);
}
.flightpath .track{
  flex:0 1 220px;height:0;border-top:2px dotted rgba(17,17,17,.28);
  position:relative;min-width:80px;
}
.flightpath .track::after{
  content:"";position:absolute;top:-6px;left:0;
  width:10px;height:10px;background:var(--accent);
  border:2px solid var(--ink);transform:rotate(45deg);
  animation:fly 4.5s var(--ease-out) infinite;
}
@keyframes fly{
  0%{left:0;opacity:0}10%{opacity:1}
  90%{opacity:1}100%{left:calc(100% - 10px);opacity:0}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--font-display);font-weight:700;font-size:16px;
  letter-spacing:-.01em;border-radius:var(--r-pill);
  padding:16px 28px;transition:transform .35s var(--ease-out),background .25s,box-shadow .35s var(--ease-out);
  white-space:nowrap;
}
.btn .arr{
  width:34px;height:34px;border-radius:50%;flex:none;
  display:grid;place-items:center;transition:transform .35s var(--ease-out);
}
.btn:hover .arr{transform:translateX(4px)}
.btn-accent{background:var(--accent);color:var(--on-accent)}
.btn-accent:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(var(--accent-rgb),.55)}
.btn-accent .arr{background:var(--ink);color:var(--accent)}
.btn-ghost{border:2px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-ghost-dark{border:2px solid var(--ink-line);color:#fff}
.btn-ghost-dark:hover{border-color:#fff;transform:translateY(-2px)}
.btn-ink{background:var(--ink);color:#fff;font-size:18px;padding:20px 36px}
.btn-ink .arr{background:var(--accent);color:var(--on-accent)}
.btn-ink:hover{transform:translateY(-3px);box-shadow:0 18px 36px -16px rgba(17,17,17,.5)}

/* ---------- reveal on scroll ---------- */
.rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}.rv-d4{transition-delay:.32s}

/* ============================================================
   NAV — full bar that collapses to pill on scroll
   ============================================================ */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px var(--pad-x);
  transition:background .4s,backdrop-filter .4s;
}
.nav.scrolled{background:rgba(17,17,17,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}

.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand .mark{
  width:38px;height:38px;background:var(--accent);border-radius:9px;
  display:grid;place-items:center;flex:none;
  font-family:var(--font-display);font-weight:900;font-size:15px;color:var(--ink);
  letter-spacing:-.05em;
}
.brand .word{
  font-family:var(--font-display);font-weight:800;font-size:14px;
  line-height:1.05;letter-spacing:-.02em;text-transform:lowercase;
}
.brand .word em{font-style:normal;display:block;color:var(--accent)}
.brand .mark:has(img){background:transparent;border-radius:0;overflow:hidden}
.brand .mark img{width:100%;height:100%;object-fit:contain;filter:invert(1)}

.nav-links{display:flex;align-items:center;gap:4px;transition:opacity .35s var(--ease-out),transform .35s var(--ease-out)}
.nav-links a{
  color:rgba(255,255,255,.85);font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;gap:7px;
  transition:background .25s,color .25s;
}
.nav-links a:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-links a.active{color:#fff;background:rgba(255,255,255,.08)}
.nav-links a .a{font-size:11px;color:var(--accent);transform:translateY(1px)}
.nav.scrolled .nav-links{opacity:0;transform:translateY(-8px);pointer-events:none}

/* ---------- mega / dropdown nav ---------- */
.nav-item{position:relative;display:flex;align-items:center}
.nav-item>a{
  color:rgba(255,255,255,.85);font-size:14.5px;font-weight:500;
  padding:9px 13px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  transition:background .25s,color .25s;
}
.nav-item>a:hover,.nav-item:hover>a{background:rgba(255,255,255,.1);color:#fff}
.nav-item>a .chev{width:13px;height:13px;opacity:.55;transition:transform .25s}
.nav-item:hover>a .chev{transform:rotate(180deg)}
.dropdown{
  position:absolute;left:0;top:100%;z-index:95;
  background:#171717;border:1px solid var(--ink-line);
  border-radius:var(--r-md);padding:8px;min-width:236px;
  box-shadow:0 26px 52px -18px rgba(0,0,0,.72);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s var(--ease-out),transform .25s var(--ease-out),visibility .25s;
}
.dropdown::before{content:"";position:absolute;top:-10px;left:0;right:0;height:10px}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(5px)}
.dropdown a{
  display:block;border-radius:9px;padding:9px 12px;
  font-size:14px;font-weight:500;color:rgba(255,255,255,.82);white-space:nowrap;
  transition:background .2s,color .2s;
}
.dropdown a:hover{background:rgba(255,255,255,.09);color:#fff}
.dropdown.mega{width:min(620px,calc(100vw - 40px));padding:18px;display:grid;grid-template-columns:1fr 1fr;gap:10px 26px}
.dropdown.mega .mega-col{break-inside:avoid}
.dropdown.mega .cat{
  display:block;font-family:var(--font-mono);font-size:10.5px;font-weight:600;
  letter-spacing:.13em;text-transform:uppercase;color:var(--accent);
  padding:5px 8px;border-radius:8px;
}
.dropdown.mega .cat:hover{background:rgba(var(--accent-rgb),.1)}
.dropdown.mega ul{list-style:none;display:grid;gap:1px;margin-top:1px}
.dropdown.mega ul a{font-size:13.5px;color:rgba(255,255,255,.72);padding:7px 12px}

.nav-right{display:flex;align-items:center;gap:12px}
.burger{
  width:58px;height:42px;border-radius:var(--r-pill);
  border:2px solid rgba(255,255,255,.25);
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:border-color .25s,opacity .35s var(--ease-out),transform .35s var(--ease-out);
  opacity:0;transform:translateY(-8px);pointer-events:none;
}
.burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.burger:hover{border-color:#fff}
.nav.scrolled .burger{opacity:1;transform:none;pointer-events:auto;display:flex}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-cta{padding:12px 22px;font-size:14.5px}
.nav-cta .arr{width:26px;height:26px}

/* language switcher (#46) — click-based <details>, no JS, only on translated pages */
.lang-switch{position:relative}
.lang-switch summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px;
  height:42px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid var(--ink-line);color:rgba(255,255,255,.82);
  font-size:13.5px;font-weight:600;letter-spacing:.02em;
  transition:border-color .2s,color .2s,background .2s;
}
.lang-switch summary::-webkit-details-marker{display:none}
.lang-switch summary:hover{border-color:#fff;color:#fff}
.lang-switch summary svg{width:16px;height:16px;opacity:.7}
.lang-switch summary .chev{width:12px;height:12px;opacity:.55;transition:transform .25s}
.lang-switch[open] summary .chev{transform:rotate(180deg)}
.lang-menu{
  position:absolute;right:0;top:calc(100% + 8px);z-index:95;
  background:#171717;border:1px solid var(--ink-line);
  border-radius:var(--r-md);padding:8px;min-width:170px;
  box-shadow:0 26px 52px -18px rgba(0,0,0,.72);
}
.lang-menu a{
  display:block;border-radius:9px;padding:9px 12px;
  font-size:14px;font-weight:500;color:rgba(255,255,255,.82);white-space:nowrap;
  transition:background .2s,color .2s;
}
.lang-menu a:hover{background:rgba(255,255,255,.09);color:#fff}
.lang-menu a.on{color:var(--accent)}

/* overlay menu */
.overlay{
  position:fixed;inset:0;z-index:85;background:var(--shell);
  display:flex;flex-direction:column;justify-content:center;
  padding:0 var(--pad-x);
  clip-path:circle(0% at calc(100% - 90px) 40px);
  transition:clip-path .7s var(--ease-out);
  visibility:hidden;
}
.overlay.open{clip-path:circle(150% at calc(100% - 90px) 40px);visibility:visible}
.overlay nav{display:flex;flex-direction:column;gap:2px;max-width:760px}
.overlay nav a{
  font-family:var(--font-display);font-weight:800;color:#fff;
  font-size:clamp(34px,6vw,62px);letter-spacing:-.03em;line-height:1.08;
  display:flex;align-items:baseline;gap:18px;
  padding:6px 0;border-bottom:1px solid var(--ink-line);
  transition:color .25s,padding-left .35s var(--ease-out);
}
.overlay nav a:hover{color:var(--accent);padding-left:14px}
.overlay nav a .n{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--accent);letter-spacing:.1em}
.overlay .tagline{margin-top:34px;color:var(--mut-dark);font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase}

/* ============================================================
   CTA BAND + FOOTER
   ============================================================ */
.cta-band{background:var(--shell);padding:clamp(20px,3vw,40px) var(--frame)}
.cta-card{
  background:var(--accent);color:var(--on-accent);border-radius:var(--r-xl);
  padding:clamp(50px,7vw,100px) var(--pad-x);
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px;
  position:relative;overflow:hidden;
}
.cta-card::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(rgba(17,17,17,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,17,17,.05) 1px, transparent 1px);
  background-size:44px 44px;pointer-events:none;
}
.cta-card .flightpath{color:rgba(17,17,17,.6)}
.cta-card .flightpath .track{border-color:rgba(17,17,17,.4)}
.cta-card .flightpath .track::after{border-color:var(--accent);background:var(--ink)}
.cta-card h2{font-size:clamp(38px,5.6vw,86px);letter-spacing:-.045em;max-width:16ch;position:relative}
.cta-card .sub{color:var(--on-accent);opacity:.7;font-size:clamp(15px,1.5vw,18px);max-width:52ch;line-height:1.6;position:relative}

footer{background:var(--shell);color:#fff;padding:clamp(60px,8vw,110px) var(--pad-x) 36px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:clamp(28px,4vw,56px);max-width:1340px;margin:0 auto;padding-bottom:clamp(40px,6vw,70px);border-bottom:1px solid var(--ink-line)}
.foot-brand .v-logo{
  font-family:var(--font-display);font-weight:900;letter-spacing:-.04em;
  font-size:clamp(34px,3.4vw,48px);line-height:.95;text-transform:lowercase;
}
.foot-brand .v-logo em{font-style:normal;color:var(--accent);display:block}
.foot-brand .v-logo:has(img){line-height:0}
.foot-brand .v-logo img{width:auto;max-width:172px;max-height:128px;filter:invert(1)}
.foot-brand p{margin-top:20px;color:var(--mut-dark);font-size:14px;line-height:1.65;max-width:30ch}
.foot-brand .dna{
  margin-top:22px;display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:9.5px;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--accent);
  border:1px solid rgba(var(--accent-rgb),.35);border-radius:99px;padding:9px 16px;
}
.foot-col h4{font-family:var(--font-mono);font-weight:600;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--mut-dark);margin-bottom:18px}
.foot-col ul{list-style:none;display:grid;gap:11px}
.foot-col a{color:rgba(255,255,255,.85);font-size:14px;transition:color .2s;display:inline-flex;align-items:center;gap:8px}
.foot-col a:hover{color:var(--accent)}
.foot-col a .b{font-family:var(--font-display);font-weight:800;font-size:8.5px;background:#000;border:1px solid var(--ink-line);border-radius:5px;width:20px;height:20px;display:grid;place-items:center;flex:none}
.foot-base{
  max-width:1340px;margin:28px auto 0;display:flex;flex-wrap:wrap;gap:14px 30px;
  align-items:center;justify-content:space-between;
  color:rgba(255,255,255,.45);font-size:12.5px;
}
.foot-base .by{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.foot-base .by b{color:var(--accent);font-weight:600}
.foot-base .by img{height:20px;width:auto;filter:invert(1);vertical-align:middle;margin-left:2px}
.foot-base nav{display:flex;gap:22px}
.foot-base nav a:hover{color:#fff}

/* ============================================================
   FLOATING "GO" CTA
   ============================================================ */
.go{
  position:fixed;right:22px;bottom:22px;z-index:80;
  display:inline-flex;align-items:center;gap:11px;
  background:var(--shell);color:#fff;border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-pill);padding:13px 22px 13px 16px;
  font-family:var(--font-display);font-weight:800;font-size:15px;letter-spacing:.01em;
  box-shadow:0 18px 40px -14px rgba(0,0,0,.6);
  transform:translateY(120px);transition:transform .6s var(--ease-out),background .25s;
}
.go.show{transform:none}
.go:hover{background:#000}
.go .pulse{
  width:11px;height:11px;border-radius:50%;background:var(--accent);position:relative;flex:none;
}
.go .pulse::after{
  content:"";position:absolute;inset:-5px;border-radius:50%;
  border:2px solid var(--accent);opacity:0;
  animation:pulse 2.2s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(.5);opacity:.9}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}

/* ============================================================
   PAGE HERO — charcoal framing a white rounded card
   used by every standalone subpage
   ============================================================ */
.page-frame{padding:0;background:var(--shell)}
.page-hero{
  position:relative;background:var(--shell);color:#fff;overflow:hidden;
  padding:clamp(116px,15vh,168px) var(--pad-x) clamp(54px,8vw,92px);
  border-bottom:1px solid var(--ink-line);
}
.page-hero::before{ /* dark sky: faint grid + yellow glow, like the homepage frame */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(820px 460px at 82% 4%, rgba(var(--accent-rgb),.16), transparent 60%),
    radial-gradient(640px 420px at 2% 104%, rgba(var(--accent-rgb),.08), transparent 60%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:auto,auto,52px 52px,52px 52px;
}
.page-hero-inner{position:relative;z-index:2;max-width:980px}
.page-hero .crumbs{
  margin-bottom:22px;font-family:var(--font-mono);font-size:10.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--mut-dark);
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
}
.page-hero .crumbs a{color:rgba(255,255,255,.8)}
.page-hero .crumbs a:hover{color:var(--accent)}
.page-hero .crumbs .sep{opacity:.4}
.page-hero .flightpath{margin-bottom:clamp(18px,3vw,32px);color:var(--mut-dark)}
.page-hero .flightpath .track{border-color:rgba(255,255,255,.22)}
.page-hero h1{
  font-size:clamp(40px,6.4vw,92px);font-weight:800;
  letter-spacing:-.045em;line-height:.95;color:#fff;
}
.page-hero h1 .hl{
  position:relative;white-space:nowrap;color:var(--on-accent);
  background:var(--accent);-webkit-box-decoration-break:clone;box-decoration-break:clone;
  padding:.02em .14em;border-radius:5px;
}
.page-hero p.lead{
  margin-top:24px;font-size:clamp(16px,1.6vw,20px);line-height:1.55;
  color:var(--mut-dark);max-width:60ch;
}
.page-hero .hero-ctas{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px}
.page-hero .hero-ctas .btn-ghost{border-color:var(--ink-line);color:#fff}
.page-hero .hero-ctas .btn-ghost:hover{border-color:#fff}

/* ============================================================
   CONTENT SECTIONS — light + dark variants
   ============================================================ */
.section{padding:clamp(64px,9vw,128px) var(--pad-x)}
.section.light{background:var(--cloud);color:var(--ink)}
.section.paper{background:var(--paper);color:var(--ink)}
.section.dark{background:var(--shell);color:#fff}
.wrap{max-width:1280px;margin:0 auto}
.wrap-narrow{max-width:820px;margin:0 auto}
.sec-head{max-width:1280px;margin:0 auto clamp(36px,5vw,64px)}
.sec-head .flightpath{margin-bottom:20px}
.section.dark .sec-head .flightpath{color:var(--mut-dark)}
.section.dark .sec-head .flightpath .track{border-color:rgba(255,255,255,.22)}
.sec-head h2{font-size:clamp(32px,4.8vw,68px);letter-spacing:-.04em;max-width:18ch}
.section.dark .sec-head h2{color:#fff}
.sec-head h2 em{font-style:normal;position:relative;white-space:nowrap}
.sec-head h2 em::after{content:"";position:absolute;left:-1%;right:-1%;bottom:7%;height:30%;background:var(--accent);z-index:-1}
.section.dark .sec-head h2 em{color:var(--accent)}
.section.dark .sec-head h2 em::after{display:none}
.sec-head .sub{margin-top:18px;color:var(--mut);font-size:clamp(15px,1.5vw,18px);line-height:1.6;max-width:62ch}
.section.dark .sec-head .sub{color:var(--mut-dark)}

/* ---------- feature / value grid ---------- */
.grid{display:grid;gap:18px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--paper);border:1px solid rgba(17,17,17,.09);border-radius:var(--r-lg);
  padding:28px 26px;display:flex;flex-direction:column;gap:14px;
  transition:transform .4s var(--ease-out),border-color .3s,box-shadow .4s var(--ease-out);
}
.card:hover{transform:translateY(-6px);border-color:var(--ink);box-shadow:0 22px 44px -26px rgba(17,17,17,.3)}
.card[id]{scroll-margin-top:96px}
.section.dark .card{background:var(--ink-soft);border-color:var(--ink-line)}
.section.dark .card:hover{border-color:rgba(255,255,255,.4)}
.section.dark .card h3{color:#fff}
.section.dark .card p{color:var(--mut-dark)}
.card .ic{
  width:52px;height:52px;border-radius:14px;background:var(--accent);
  display:grid;place-items:center;color:var(--on-accent);flex:none;
  transition:transform .4s var(--ease-out);
}
.card:hover .ic{transform:rotate(-8deg) scale(1.06)}
.card .badge{
  width:52px;height:52px;border-radius:13px;background:#000;color:#fff;flex:none;
  display:grid;place-items:center;font-family:var(--font-display);font-weight:900;font-size:18px;
  border:1px solid rgba(255,255,255,.12);
}
.card h3{font-size:19px;letter-spacing:-.02em;line-height:1.15}
.card p{font-size:13.5px;color:var(--mut);line-height:1.6}
.card .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:6px}
.card .tags span{background:var(--accent);color:var(--on-accent);font-size:11.5px;font-weight:600;border-radius:var(--r-pill);padding:6px 12px}
.card .more{
  margin-top:6px;display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-display);font-weight:700;font-size:13.5px;
}
.card .more .arr{width:24px;height:24px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;transition:transform .3s var(--ease-out)}
.card:hover .more .arr{transform:translateX(4px)}

/* ---------- product screenshot showcase ---------- */
.shot-frame{
  max-width:1040px;margin:0 auto;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);background:var(--cloud);
  box-shadow:0 36px 72px -34px rgba(17,17,17,.32);
}
.section.dark .shot-frame{border-color:var(--ink-line);background:var(--ink-soft)}
.shot-frame img{width:100%;display:block}
/* browser chrome on the showcase frame */
.shot-bar{display:flex;align-items:center;gap:7px;padding:11px 16px;border-bottom:1px solid var(--line);background:#fafafa}
.shot-bar i{width:11px;height:11px;border-radius:50%;background:#ddd;flex:none}
.shot-bar i:first-child{background:var(--accent)}
.shot-bar .url{margin-left:10px;flex:1;font-family:var(--font-mono);font-size:11px;color:var(--mut);background:#fff;border:1px solid var(--line);border-radius:7px;padding:6px 12px;letter-spacing:.04em;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.section.dark .shot-bar{background:var(--ink-soft);border-color:var(--ink-line)}
.section.dark .shot-bar .url{background:var(--ink);border-color:var(--ink-line);color:var(--mut-dark)}
.shot-cap{max-width:1040px;margin:14px auto 0;text-align:center;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.section.dark .shot-cap{color:var(--mut-dark)}

/* ---------- clients index grid ---------- */
.client-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:1100px;margin:0 auto}
.client-card{display:grid;grid-template-columns:168px 1fr;gap:22px;align-items:start;padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--cloud);transition:border-color .3s,box-shadow .3s,transform .3s var(--ease-out)}
.client-card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:0 26px 52px -30px rgba(17,17,17,.3)}
.client-card .c-logo{width:168px;height:116px;background:#fff;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;padding:14px 18px}
.client-card .c-logo img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.client-card h3{font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:-.02em;line-height:1.1}
.client-card .seg{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin-top:5px}
.client-card p{font-size:13.5px;line-height:1.55;color:var(--mut);margin-top:10px}
.client-card .pi-note{color:var(--ink);border-top:1px solid var(--line);padding-top:10px;margin-top:12px}
.client-card .pi-note b{color:var(--ink)}
@media(max-width:760px){
  .client-grid{grid-template-columns:1fr}
  .client-card{grid-template-columns:1fr;gap:16px}
  .client-card .c-logo{width:170px;height:104px}
}

/* ---------- spec / checklist list ---------- */
.checklist{display:grid;gap:12px;max-width:640px}
.checklist li{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.5;list-style:none}
.checklist li .tick{width:20px;height:20px;border-radius:6px;background:var(--ink);color:var(--accent);display:grid;place-items:center;font-size:11px;flex:none;margin-top:1px}
.section.dark .checklist li{color:var(--mut-dark)}
.section.dark .checklist li .tick{background:var(--accent);color:var(--on-accent)}

/* ---------- prose (legal / long-form text) ---------- */
.prose{color:var(--mut);font-size:16px;line-height:1.72}
.prose h2{color:var(--ink);font-size:clamp(22px,2.4vw,30px);letter-spacing:-.03em;margin:40px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{color:var(--ink);font-size:18px;letter-spacing:-.02em;margin:28px 0 10px}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 16px;padding-left:22px;display:grid;gap:8px}
.prose li{padding-left:4px}
.prose a{color:var(--ink);border-bottom:2px solid var(--accent)}
.prose strong{color:var(--ink);font-weight:600}
.prose .updated{
  font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--mut);margin-bottom:30px;display:inline-flex;
  align-items:center;gap:9px;border:1px solid var(--line);border-radius:99px;padding:8px 15px;
}

/* ---------- stat strip ---------- */
.statbar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--ink-line);max-width:1280px;margin:0 auto}
.statbar .cell{padding:30px 26px 8px 0;border-right:1px solid var(--ink-line)}
.statbar .cell:last-child{border-right:none}
.statbar .cell:not(:first-child){padding-left:26px}
.statbar .num{font-family:var(--font-display);font-weight:800;font-size:clamp(38px,5vw,72px);letter-spacing:-.04em;line-height:1;display:flex;align-items:baseline;color:#fff}
.statbar .num .plus{color:var(--accent);font-size:.55em;margin-left:4px}
.statbar .lab{margin-top:12px;color:var(--mut-dark);font-size:14px;line-height:1.5;max-width:22ch}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1280px;margin:0 auto}
.plan{
  background:var(--paper);border:1px solid rgba(17,17,17,.1);border-radius:var(--r-xl);
  padding:34px 30px;display:flex;flex-direction:column;gap:18px;position:relative;
  transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out);
}
.plan:hover{transform:translateY(-6px);box-shadow:0 28px 54px -28px rgba(17,17,17,.32)}
.plan.feat{background:var(--shell);color:#fff;border-color:var(--shell)}
.plan.feat .plan-name,.plan.feat .plan-price{color:#fff}
.plan .ribbon{
  position:absolute;top:18px;right:18px;background:var(--accent);color:var(--on-accent);
  font-family:var(--font-mono);font-size:9px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;border-radius:99px;padding:5px 11px;
}
.plan-name{font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:-.02em}
.plan-desc{font-size:13.5px;color:var(--mut);line-height:1.55}
.plan.feat .plan-desc{color:var(--mut-dark)}
.plan-price{font-family:var(--font-display);font-weight:900;font-size:40px;letter-spacing:-.04em;display:flex;align-items:baseline;gap:6px}
.plan-price small{font-family:var(--font-body);font-size:13px;font-weight:500;color:var(--mut)}
.plan.feat .plan-price small{color:var(--mut-dark)}
.plan ul{list-style:none;display:grid;gap:11px;margin-top:4px}
.plan li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;line-height:1.45}
.plan li .tick{width:18px;height:18px;border-radius:6px;background:var(--ink);color:var(--accent);display:grid;place-items:center;font-size:10px;flex:none;margin-top:1px}
.plan.feat li .tick{background:var(--accent);color:var(--on-accent)}
.plan .btn{justify-content:center;margin-top:auto}

/* ---------- contact / demo form ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:start;max-width:1280px;margin:0 auto}
.contact-aside h2{font-size:clamp(30px,4vw,54px);letter-spacing:-.04em}
.section.dark .contact-aside h2{color:#fff}
.contact-aside .sub{margin-top:18px;color:var(--mut);font-size:16px;line-height:1.6;max-width:42ch}
.section.dark .contact-aside .sub{color:var(--mut-dark)}
.contact-list{margin-top:30px;display:grid;gap:16px}
.contact-list .row{display:flex;align-items:center;gap:14px;font-size:15px}
.contact-list .row .ic{width:42px;height:42px;border-radius:12px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;flex:none}
.contact-list .row b{font-family:var(--font-display);font-weight:700}
.contact-list .row span{display:block;color:var(--mut);font-size:13px}
.section.dark .contact-list .row span{color:var(--mut-dark)}
.form{
  background:var(--paper);border:1px solid rgba(17,17,17,.1);border-radius:var(--r-xl);
  padding:clamp(26px,3vw,40px);display:grid;gap:16px;
}
.section.dark .form{background:#fff;color:var(--ink)}
.field{display:grid;gap:7px}
.field.two{grid-template-columns:1fr 1fr;gap:16px;display:grid}
.field label{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:15px;color:var(--ink);
  border:1px solid var(--line);border-radius:12px;padding:13px 15px;background:#fcfcfa;
  transition:border-color .2s,box-shadow .2s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.4)}
.field textarea{resize:vertical;min-height:120px}
.form .btn{justify-content:center;margin-top:6px}
.form .note{font-size:12px;color:var(--mut);line-height:1.5}
.form .form-ok[hidden]{display:none}
.form .form-ok{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;
  color:var(--ink);background:var(--accent-soft);border:1px solid var(--accent-deep);
  border-radius:16px;padding:40px 28px;
  animation:formOkIn .45s cubic-bezier(.16,1,.3,1) both;
}
.form .form-ok .ok-ic{
  display:inline-flex;align-items:center;justify-content:center;
  width:56px;height:56px;border-radius:50%;background:var(--ink);color:var(--accent);
  animation:formOkPop .5s cubic-bezier(.16,1,.3,1) both;
}
.form .form-ok strong{font-family:var(--font-display);font-weight:700;font-size:22px;line-height:1.2}
.form .form-ok .ok-msg{font-size:14.5px;line-height:1.6;color:var(--mut);max-width:36ch}
.form .form-ok .ok-msg strong{color:var(--ink);font-weight:600}
@keyframes formOkIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes formOkPop{0%{opacity:0;transform:scale(.6)}60%{transform:scale(1.08)}100%{opacity:1;transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.form .form-ok,.form .form-ok .ok-ic{animation:none}}

/* ---------- timeline (about) ---------- */
.timeline{max-width:880px;margin:0 auto;display:grid;gap:0;position:relative}
.timeline::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:var(--ink-line)}
.section.light .timeline::before{background:var(--line)}
.tl-item{position:relative;padding:0 0 34px 44px}
.tl-item::before{content:"";position:absolute;left:4px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--accent);border:3px solid var(--ink)}
.section.light .tl-item::before{border-color:var(--cloud)}
.tl-item .yr{font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--accent)}
.tl-item h3{font-size:19px;margin:6px 0 8px;letter-spacing:-.02em}
.section.light .tl-item h3{color:var(--ink)}
.section.dark .tl-item h3{color:#fff}
.tl-item p{font-size:14px;line-height:1.6;color:var(--mut)}
.section.dark .tl-item p{color:var(--mut-dark)}

/* ---------- article / news cards ---------- */
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1280px;margin:0 auto}
.art{
  background:var(--paper);border:1px solid rgba(17,17,17,.09);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .45s var(--ease-out),box-shadow .45s var(--ease-out);
}
.art:hover{transform:translateY(-8px);box-shadow:0 30px 56px -28px rgba(17,17,17,.32)}
.art-cover{height:190px;position:relative;overflow:hidden;background:var(--shell)}
.art-cover svg{width:100%;height:100%;transition:transform .8s var(--ease-out)}
.art:hover .art-cover svg{transform:scale(1.06)}
.art-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.art-meta{font-family:var(--font-mono);font-size:9.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);display:flex;gap:14px}
.art-meta b{color:var(--ink)}
.art h3{font-size:20px;letter-spacing:-.025em;line-height:1.18}
.art p{font-size:13.5px;color:var(--mut);line-height:1.6}
.art .read{
  margin-top:auto;padding-top:8px;display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-display);font-weight:700;font-size:13.5px;
}
.art .read .arr{width:24px;height:24px;border-radius:50%;background:var(--accent);display:grid;place-items:center;transition:transform .3s var(--ease-out)}
.art:hover .read .arr{transform:translateX(5px)}

/* ---------- logo wall (partners) ---------- */
.logo-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;max-width:1280px;margin:0 auto}
.logo-wall .cell{
  border:1px solid var(--line);border-radius:var(--r-lg);min-height:120px;
  display:grid;place-items:center;background:var(--paper);padding:18px;
  transition:transform .35s var(--ease-out),border-color .3s,box-shadow .35s var(--ease-out);
}
.section.dark .logo-wall .cell{background:var(--ink-soft);border-color:var(--ink-line)}
.logo-wall .cell:hover{transform:translateY(-4px);border-color:var(--ink);box-shadow:0 18px 36px -22px rgba(17,17,17,.3)}
.logo-wall .cell img{max-height:48px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.78;transition:filter .3s,opacity .3s}
.logo-wall .cell:hover img{filter:none;opacity:1}

/* ---------- faq ---------- */
.faq{max-width:880px;margin:0 auto;display:grid;gap:12px}
.faq details{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;transition:border-color .25s;
}
.section.dark .faq details{background:var(--ink-soft);border-color:var(--ink-line)}
.faq details[open]{border-color:var(--ink)}
.section.dark .faq details[open]{border-color:rgba(255,255,255,.4)}
.faq summary{
  font-family:var(--font-display);font-weight:700;font-size:17px;letter-spacing:-.02em;
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.section.dark .faq summary{color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;flex:none;font-size:16px;transition:transform .3s}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq p{margin-top:14px;font-size:14.5px;line-height:1.62;color:var(--mut)}
.section.dark .faq p{color:var(--mut-dark)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
/* The full 8-item nav + CTA jams edge-to-edge below ~1240px — collapse to the
   burger menu there instead of showing a cramped bar (the mega-menu only has
   room to breathe on wider screens). */
@media(max-width:1240px){
  .nav-links{display:none}
  .burger{display:flex;opacity:1;transform:none;pointer-events:auto}
}
@media(max-width:1080px){
  .nav-links{display:none}
  .burger{display:flex;opacity:1;transform:none;pointer-events:auto}
  .grid.c4{grid-template-columns:repeat(2,1fr)}
  .grid.c3{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:40px}
  .statbar{grid-template-columns:1fr 1fr}
  .statbar .cell{border-right:none;border-bottom:1px solid var(--ink-line);padding-left:0!important;padding-bottom:24px}
  .art-grid{grid-template-columns:1fr 1fr}
  .logo-wall{grid-template-columns:repeat(3,1fr)}
  /* footer: brand spans full width, the 4 link columns wrap to 2 rows */
  .foot-grid{grid-template-columns:repeat(2,1fr);gap:32px 28px}
  .foot-brand{grid-column:1/-1}
}
@media(max-width:640px){
  :root{--frame:8px}
  .grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}
  .statbar{grid-template-columns:1fr}
  .art-grid{grid-template-columns:1fr}
  .logo-wall{grid-template-columns:1fr 1fr}
  .field.two{grid-template-columns:1fr}
  /* tighten the nav CTA so brand + burger + CTA fit small screens */
  .nav-cta{padding:9px 14px;font-size:13px;gap:6px}
  .nav-cta .arr{width:20px;height:20px}
  .nav{padding:12px var(--pad-x)}
  /* footer link columns 2-up, brand full width; base row stacks tidily */
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px 20px}
  .foot-base{gap:14px 22px}
  .foot-base nav{flex-wrap:wrap;gap:12px 18px}
}
@media(max-width:380px){
  .foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}