/* ============================================================
   DATALOGY — shared theme (cached across all pages)
   Dark flat-UI palette · Share (display) + system (text) · 0-JS
   ============================================================ */

/* ---- Fonts: Share is the DISPLAY face (headings/identity) -- */
@font-face{font-family:"Share";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/share-regular.woff2") format("woff2")}
@font-face{font-family:"Share";font-style:italic;font-weight:400;font-display:swap;src:url("../fonts/share-italic.woff2") format("woff2")}
@font-face{font-family:"Share";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/share-bold.woff2") format("woff2")}

/* ---- Design tokens ----------------------------------------- */
:root{
  /* palette */
  --bg:#1b2836; --panel:#2c3e50; --panel-2:#34495e;
  --ink:#ecf0f1; --muted:rgba(236,240,241,.72); --faint:rgba(236,240,241,.44);
  --accent:#00aeef; --accent-2:#1abc9c;
  --brand:var(--accent); --brand-2:var(--accent-2);   /* per-page override */
  --line:rgba(255,255,255,.08); --shadow:0 18px 40px -18px rgba(0,0,0,.7);
  /* type */
  --font-display:"Share","Segoe UI",Tahoma,sans-serif;
  --font-text:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  /* metrics */
  --maxw:1060px; --nav-h:60px; --pad:clamp(20px,5vw,28px);
}

/* ---- Reset / base ------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;min-height:100vh;display:flex;flex-direction:column;
  font-family:var(--font-text);
  font-size:clamp(15px,0.35vw + 14.2px,16px);line-height:1.62;
  color:var(--ink);background:var(--bg);
  background-image:
    radial-gradient(900px 520px at 50% -10%,color-mix(in srgb,var(--brand) 12%,transparent),transparent 70%),
    radial-gradient(700px 500px at 100% 120%,rgba(26,188,156,.08),transparent 70%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-wrap:break-word;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
code,kbd,samp{font-family:var(--font-mono);font-size:.92em}
[id]{scroll-margin-top:calc(var(--nav-h) + 18px)}

/* ---- Typography: display face for headings/labels/identity - */
.wordmark,.tagline,.eyebrow,.section-title,.cat,.window-title,.window-path,
.nav,.btn,.chip,.card h3,.feature h4,.capgroup h4,.flow .step b,.specs .k,
.foot-brand .ft b,h1,h2,h3,h4{font-family:var(--font-display)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.12}
h1,h2,h3,.section-title,.wordmark,.phero h1{text-wrap:balance}
p{text-wrap:pretty}

/* ---- Layout primitives ------------------------------------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
main{flex:1 0 auto}
.section{padding-block:clamp(40px,7vw,72px)}
.accent{color:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}

/* ---- Section header ---------------------------------------- */
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.3em;color:var(--brand);margin:0}
.section-title{font-size:clamp(25px,3.6vw,34px);letter-spacing:.02em;margin:10px 0 0;line-height:1.14}
.section-sub{color:var(--muted);margin:14px 0 0;max-width:64ch;font-size:clamp(15px,1.5vw,16.5px)}
.rule{width:64px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}

/* ---- Top navigation ---------------------------------------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(22,33,44,.85);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:var(--nav-h)}
.nav .brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.16em;font-size:15px}
.nav .brand img{width:26px;height:auto}
.nav .links{margin-left:auto;display:flex;gap:4px}
.nav .links a{padding:9px 13px;border-radius:8px;font-size:13.5px;letter-spacing:.04em;
  white-space:nowrap;color:var(--muted);transition:color .2s,background .2s}
.nav .links a:hover{color:var(--ink);background:rgba(255,255,255,.06)}
.nav .links a.active{color:var(--ink);background:color-mix(in srgb,var(--brand) 24%,transparent)}

/* ---- Buttons ----------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 22px;border-radius:10px;
  font-weight:700;font-size:14px;letter-spacing:.04em;border:1px solid transparent;
  transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}
.btn-primary{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#0d1620}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px color-mix(in srgb,var(--brand) 70%,transparent)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.03)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--brand);background:rgba(255,255,255,.06)}

/* ---- Window card (the signature flat-UI motif) ------------- */
.window{background:var(--panel);border:1px solid var(--line);border-radius:12px;
  overflow:hidden;box-shadow:var(--shadow)}
.window-bar{display:flex;align-items:center;gap:14px;padding:13px 18px;
  border-bottom:1px solid var(--line);background:rgba(0,0,0,.12)}
.dots{display:flex;gap:8px}
.dots span{width:12px;height:12px;border-radius:50%;background:#56687c}
.dots span:nth-child(1){background:#ff5f56}
.dots span:nth-child(2){background:#ffbd2e}
.dots span:nth-child(3){background:#27c93f}
.window-title{font-size:12.5px;letter-spacing:.22em;color:var(--muted)}
.window-title b{color:var(--ink);font-weight:700}
.window-path{margin-left:auto;font-size:12px;letter-spacing:.06em;color:var(--faint)}

/* ---- Service / product grid -------------------------------- */
.grid{display:grid;gap:1px;background:var(--line);grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel-2);padding:clamp(24px,3.5vw,32px) clamp(22px,3vw,28px);
  display:flex;flex-direction:column;align-items:flex-start;position:relative;
  transition:background .25s,transform .25s}
.card.link::after{content:"→";position:absolute;right:22px;bottom:22px;color:var(--brand);
  opacity:0;transform:translateX(-6px);transition:.25s}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .3s}
.card:hover{background:#3b5168;transform:translateY(-2px)}
.card:hover::before{width:100%}
.card.link:hover::after{opacity:1;transform:translateX(0)}
.card .ico{width:84px;height:84px;margin-bottom:18px;padding:14px;border-radius:14px;
  background:rgba(255,255,255,.05);border:1px solid var(--line)}
.card .ico img,.card .ico svg{width:100%;height:100%;object-fit:contain}
.card h3{font-size:16px;letter-spacing:.1em;margin-bottom:8px}
.card p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.55}

/* ---- Feature highlights (icon + text) ---------------------- */
.features{display:grid;gap:18px;grid-template-columns:repeat(3,1fr);margin-top:34px}
.feature{background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:24px;transition:transform .2s,border-color .2s}
.feature:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.feature .fi{width:38px;height:38px;color:var(--brand);margin-bottom:14px}
.feature h4{margin:0 0 7px;font-size:15.5px;letter-spacing:.05em}
.feature p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.55}

/* ---- Full capability list (masonry of grouped bullets) ----- */
.caps{columns:3 248px;column-gap:18px;margin-top:30px}
.capgroup{break-inside:avoid;margin:0 0 18px;background:var(--panel);
  border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.capgroup h4{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);margin:0 0 12px}
.capgroup ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.capgroup li{position:relative;padding-left:18px;font-size:14px;color:var(--muted);line-height:1.5}
.capgroup li::before{content:"▸";position:absolute;left:0;top:0;color:var(--brand)}
.capgroup li b{color:var(--ink);font-weight:700}

/* ---- Pipeline / flow (horizontal step chain) --------------- */
.flow{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin-top:30px}
.flow .step{flex:1 1 130px;background:var(--panel);border:1px solid var(--line);
  border-radius:10px;padding:16px 14px;position:relative;text-align:center}
.flow .step b{display:block;font-size:13.5px;letter-spacing:.04em}
.flow .step span{font-size:12.5px;color:var(--muted)}
.flow .step:not(:last-child)::after{content:"›";position:absolute;right:-9px;top:50%;
  transform:translateY(-50%);color:var(--brand);font-size:20px;z-index:1}

/* ---- Spec rows (key / value) ------------------------------- */
.specs{margin-top:30px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.specs .row{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:15px 20px;
  border-bottom:1px solid var(--line);background:var(--panel)}
.specs .row:last-child{border-bottom:0}
.specs .k{color:var(--brand);font-weight:700;letter-spacing:.05em;font-size:14px}
.specs .v{color:var(--muted);font-size:14.5px;overflow-wrap:anywhere}
.specs .v code{color:var(--ink);background:rgba(255,255,255,.06);padding:1px 6px;border-radius:5px}

/* ---- Chips / tags ------------------------------------------ */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.chip{font-size:12.5px;letter-spacing:.05em;color:var(--muted);padding:7px 14px;border-radius:99px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);transition:color .2s,border-color .2s}
.chip:hover{border-color:var(--brand);color:var(--ink)}

/* ---- Callout / quote --------------------------------------- */
.callout{margin-top:30px;border-left:3px solid var(--brand);background:rgba(0,0,0,.18);
  padding:20px 24px;border-radius:0 10px 10px 0;color:var(--ink);font-size:clamp(15.5px,1.8vw,17px);line-height:1.6}
.callout small{display:block;margin-top:8px;color:var(--muted);font-style:italic;font-size:13.5px}

/* ---- Product hero ------------------------------------------ */
.phero{padding-block:clamp(44px,7vw,64px) 30px;text-align:center}
.phero .cat{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.2em;
  color:var(--brand);border:1px solid var(--line);padding:6px 14px;border-radius:99px;background:rgba(255,255,255,.03)}
.phero h1{font-size:clamp(40px,8vw,72px);letter-spacing:.03em;margin:20px 0 0;line-height:1}
.phero .lead{font-size:clamp(17px,2.4vw,21px);color:var(--ink);margin:16px auto 0;max-width:54ch;line-height:1.45}
.phero .sub{color:var(--muted);margin:14px auto 0;max-width:62ch}
.phero .mark{width:clamp(80px,12vw,96px);height:auto;color:var(--brand);margin:0 auto 6px}
.phero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;justify-content:center}

/* ---- Homepage hero ----------------------------------------- */
.hero{padding-block:clamp(48px,8vw,76px) clamp(30px,5vw,44px);text-align:center}
.hero .logo{width:clamp(64px,10vw,80px);margin:0 auto 22px;filter:drop-shadow(0 6px 16px rgba(0,0,0,.45))}
.hero .wordmark{font-size:clamp(42px,9vw,76px);letter-spacing:.14em;line-height:1;
  background:linear-gradient(180deg,#fff 0%,#bcd3e6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .eyebrow{margin-top:18px}
.hero .tagline{margin:6px 0 0;color:var(--muted);letter-spacing:.06em;
  text-transform:uppercase;font-size:clamp(14px,2.4vw,17px)}
.hero .rule{margin:26px auto 0}
.hero .pitch{max-width:54ch;margin:24px auto 0;color:var(--muted);font-size:clamp(15px,2vw,17.5px)}
.hero .actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:30px}

/* ---- Footer ------------------------------------------------ */
footer{flex-shrink:0;background:#16212c;border-top:1px solid var(--line)}
.foot{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;
  padding-block:28px;justify-content:space-between}
.foot-brand{display:flex;align-items:center;gap:12px;min-width:220px}
.foot-brand img{width:30px;height:auto}
.foot-brand .ft{font-size:13.5px;color:var(--muted)}
.foot-brand .ft b{display:block;color:var(--ink);font-weight:700;letter-spacing:.18em;font-size:14px}
.foot-info{font-size:14px;color:var(--muted)}
.foot-info div{margin-top:4px}
.foot-info b{color:var(--ink);font-family:var(--font-display);letter-spacing:.02em}
.foot-info a{color:var(--brand)}
.foot-info a:hover{text-decoration:underline}
.copyright{padding-bottom:24px;font-size:12.5px;color:var(--faint);letter-spacing:.03em}

/* ============================================================
   Responsive — fluid by default; these handle structural shifts
   ============================================================ */
@media (max-width:900px){
  .features{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .grid.cols-3{grid-template-columns:1fr}
}
@media (max-width:680px){
  .grid{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .specs .row{grid-template-columns:1fr;gap:4px}
  .window-path{display:none}
  .card{align-items:center;text-align:center}
  .card.link::after{display:none}
  .nav .brand span{display:none}
  .nav .links{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav .links::-webkit-scrollbar{display:none}
  .nav .links a{padding:8px 11px;font-size:13px}
}
@media (max-width:520px){
  .flow{flex-direction:column}
  .flow .step{flex:1 1 auto}
  .flow .step:not(:last-child)::after{content:""}
  .phero .actions .btn,.hero .actions .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}