/* ==========================================================================
   IndustryOS Website CSS v1.0
   Marketing / public-web stylesheet. Pair with design-tokens.css.
   Import order:  design-tokens.css  →  industryos-web.css
   Fonts: <link href="/brand/assets/fonts/fonts.css" rel="stylesheet">
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ios-white,#fff);
  color:var(--ios-navy,#17263c);
  font-family:var(--ios-font-sans,"Inter",-apple-system,"Segoe UI",Roboto,sans-serif);
  font-size:17px;line-height:27px;
  -webkit-font-smoothing:antialiased;
  text-wrap:pretty;
}
img,svg,video{max-width:100%;height:auto;display:block}
::selection{background:var(--ios-cyan,#2fb8e3);color:var(--ios-navy,#17263c)}

/* ---- Type -------------------------------------------------------------- */
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(38px,5vw,64px);line-height:1.04}
h2{font-size:clamp(28px,3.2vw,40px);line-height:1.12;letter-spacing:-.02em}
h3{font-size:24px;line-height:30px;font-weight:600;letter-spacing:-.01em}
h4{font-size:19px;line-height:26px;font-weight:600;letter-spacing:0}
p{margin:0}
.lead{font-size:19px;line-height:30px;color:var(--ios-neutral-700,#33465e)}
.small{font-size:13px;line-height:19px}
.muted{color:var(--ios-neutral-500,#5a6b82)}
.label{font-size:11px;line-height:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ios-neutral-500,#5a6b82)}
.mono,.data{font-family:var(--ios-font-mono,"JetBrains Mono",monospace);font-variant-numeric:tabular-nums}
.metric{font-family:var(--ios-font-mono,"JetBrains Mono",monospace);font-size:clamp(32px,4vw,56px);font-weight:500;line-height:1;letter-spacing:-.01em}
a{color:var(--ios-cyan-600,#1f97bd);text-decoration:none}
a:hover{color:var(--ios-navy,#17263c);text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--ios-cyan,#2fb8e3);outline-offset:2px}

/* ---- Layout ------------------------------------------------------------ */
.wrap{width:100%;max-width:1176px;margin-inline:auto;padding-inline:24px}
.wrap--narrow{max-width:760px}
.section{padding-block:96px}
.section--tight{padding-block:64px}
.section--navy{background:var(--ios-navy,#17263c);color:#fff}
.section--navy .lead,.section--navy .muted{color:#c4d2e0}
.section--navy .label{color:#8aa0b8}
.section--paper{background:var(--ios-neutral-50,#f6f8fb)}
.stack{display:grid;gap:24px}
.stack--sm{display:grid;gap:12px}
.stack--lg{display:grid;gap:48px}
.row{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--2-1{grid-template-columns:2fr 1fr}
.grid--4{grid-template-columns:repeat(4,1fr)}
.eyebrow-rule{display:flex;align-items:baseline;gap:16px;border-bottom:1px solid var(--ios-neutral-200,#dfe4ec);padding-bottom:12px}

/* ---- Header / nav ------------------------------------------------------ */
.site-header{position:sticky;top:0;z-index:50;background:var(--ios-navy,#17263c);color:#fff}
.site-header .wrap{display:flex;align-items:center;gap:32px;height:72px}
.wordmark{font-size:20px;font-weight:800;letter-spacing:-.02em;color:#fff}
.site-nav{display:flex;gap:24px;margin-left:auto;align-items:center}
.site-nav a{color:#c4d2e0;font-size:15px;font-weight:500;transition:color .12s ease}
.site-nav a:hover{color:#fff;text-decoration:none}
.site-nav a[aria-current="page"]{color:#fff;box-shadow:inset 0 -2px 0 var(--ios-cyan,#2fb8e3)}

/* ---- Buttons ----------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid transparent;border-radius:8px;
  padding:12px 20px;font:inherit;font-size:15px;font-weight:600;
  cursor:pointer;transition:background .12s ease,transform .12s ease,border-color .12s ease;
}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--ios-cyan,#2fb8e3);color:var(--ios-navy,#17263c)}
.btn--primary:hover{background:var(--ios-cyan-600,#1f97bd);color:var(--ios-navy,#17263c)}
.btn--dark{background:var(--ios-navy,#17263c);color:#fff}
.btn--dark:hover{background:var(--ios-neutral-700,#33465e);color:#fff}
.btn--ghost{background:transparent;border-color:var(--ios-neutral-200,#dfe4ec);color:var(--ios-navy,#17263c)}
.btn--ghost:hover{background:var(--ios-neutral-100,#eef2f7);color:var(--ios-navy,#17263c)}
.section--navy .btn--ghost{border-color:#33465e;color:#fff}
.section--navy .btn--ghost:hover{background:#1d3a58;color:#fff}

/* ---- Cards ------------------------------------------------------------- */
.card{
  background:var(--ios-white,#fff);
  border:1px solid var(--ios-neutral-200,#dfe4ec);
  border-radius:12px;padding:24px;
  box-shadow:var(--ios-shadow-card,0 1px 2px rgba(20,30,50,.06));
  display:grid;gap:12px;align-content:start;
}
.card--link{transition:transform .12s ease,box-shadow .12s ease}
.card--link:hover{transform:translateY(-2px);box-shadow:var(--ios-shadow-raised,0 6px 20px rgba(20,30,50,.10))}
.card--navy{background:var(--ios-navy,#17263c);border-color:#33465e;color:#fff}
.card__rule{height:3px;width:40px;border-radius:3px;background:var(--ios-cyan,#2fb8e3)}
.card--minefox .card__rule{background:var(--brand-minefox,#ff3f1a)}
.card--safewall .card__rule{background:var(--brand-safewall,#f4700a)}
.card--safecrete .card__rule{background:var(--brand-safecrete,#ffcc00)}

/* ---- Product chip / status pill --------------------------------------- */
.chip{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:5px 14px;font-size:13px;font-weight:600;color:var(--ios-navy,#17263c);background:var(--ios-neutral-100,#eef2f7)}
.chip--minefox{background:var(--brand-minefox,#ff3f1a)}
.chip--safewall{background:var(--brand-safewall,#f4700a)}
.chip--safecrete{background:var(--brand-safecrete,#ffcc00)}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:700;color:var(--ios-navy,#17263c)}
.pill--danger{background:var(--ios-danger,#ff3f1a)}
.pill--warning{background:var(--ios-warning,#f4700a)}
.pill--caution{background:var(--ios-caution,#ffcc00)}
.pill--healthy{background:var(--ios-healthy,#48e587)}

/* ---- Media placeholder (until real photography lands) ----------------- */
.media{
  border:1px solid var(--ios-neutral-200,#dfe4ec);border-radius:12px;
  background-color:var(--ios-neutral-100,#eef2f7);
  background-image:repeating-linear-gradient(135deg,rgba(23,38,60,.05) 0 6px,transparent 6px 12px);
  display:grid;place-items:center;min-height:280px;
}
.media__note{font-family:var(--ios-font-mono,"JetBrains Mono",monospace);font-size:12px;color:var(--ios-neutral-500,#5a6b82);text-align:center;padding:16px}
.media--16x9{aspect-ratio:16/9;min-height:0}
.media--1x1{aspect-ratio:1/1;min-height:0}

/* ---- Stat strip -------------------------------------------------------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ios-neutral-200,#dfe4ec);border:1px solid var(--ios-neutral-200,#dfe4ec);border-radius:12px;overflow:hidden}
.stats>div{background:var(--ios-white,#fff);padding:24px;display:grid;gap:8px}
.section--navy .stats{background:#33465e;border-color:#33465e}
.section--navy .stats>div{background:var(--ios-navy,#17263c)}

/* ---- Table ------------------------------------------------------------- */
table.data-table{width:100%;border-collapse:collapse;font-size:15px}
table.data-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ios-neutral-500,#5a6b82);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--ios-neutral-200,#dfe4ec)}
table.data-table td{padding:14px 16px;border-bottom:1px solid var(--ios-neutral-200,#dfe4ec);min-height:44px}
table.data-table td.num,table.data-table th.num{text-align:right;font-family:var(--ios-font-mono,"JetBrains Mono",monospace);font-variant-numeric:tabular-nums}
table.data-table tbody tr:nth-child(even){background:var(--ios-neutral-50,#f6f8fb)}

/* ---- Forms ------------------------------------------------------------- */
.field{display:grid;gap:6px}
.field input,.field select,.field textarea{
  font:inherit;font-size:15px;color:var(--ios-navy,#17263c);
  background:var(--ios-white,#fff);border:1px solid var(--ios-neutral-200,#dfe4ec);
  border-radius:4px;padding:11px 13px;transition:border-color .12s ease,box-shadow .12s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ios-cyan,#2fb8e3);box-shadow:0 0 0 3px rgba(47,184,227,.16)}
.field--error input{border-color:var(--ios-danger,#ff3f1a)}
.field__error{font-size:13px;color:#d8331a}

/* ---- Footer ------------------------------------------------------------ */
.site-footer{background:var(--ios-navy,#17263c);color:#c4d2e0;padding-block:64px 32px;font-size:15px}
.site-footer a{color:#c4d2e0}
.site-footer a:hover{color:#fff}
.site-footer .legal{border-top:1px solid #33465e;margin-top:48px;padding-top:24px;font-size:13px;line-height:19px;color:#8aa0b8}

/* ---- Motion ------------------------------------------------------------ */
/* 120ms hover · 180ms UI · 240ms section reveal. Nothing longer. */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .24s ease-out,transform .24s ease-out}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}

/* ---- Responsive -------------------------------------------------------- */
@media (max-width:1000px){
  .grid--3,.grid--4,.grid--2,.grid--2-1{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .section{padding-block:64px}
}
@media (max-width:640px){
  body{font-size:16px;line-height:26px}
  .site-header .wrap{height:64px;gap:16px}
  .site-nav{gap:16px}
  .stats{grid-template-columns:1fr}
}


/* ==========================================================================
   PRODUCT-BRANDED PAGES
   Each product has its own domain, which redirects to a path on the platform
   site and serves a page branded as that product:
     industryos.com.au            platform / company / data platform
     minefox.com.au    → /minefox     ·  safewall.com.au  → /safewall
     safecrete.com.au  → /safecrete
   A product page names IndustryOS only in the footer. Scope a page with
   data-brand on <html> or <body>; the token below re-points the accent.
   ========================================================================== */
[data-brand="minefox"]   { --brand-accent: var(--brand-minefox,#ff3f1a) }
[data-brand="safewall"]  { --brand-accent: var(--brand-safewall,#f4700a) }
[data-brand="safecrete"] { --brand-accent: var(--brand-safecrete,#ffcc00) }
[data-brand]             { --brand-accent: var(--brand-accent, var(--ios-cyan,#2fb8e3)) }

/* Product header: product lockup on navy, product-colour underline */
[data-brand] .site-header{border-bottom:4px solid var(--brand-accent)}
[data-brand] .site-nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--brand-accent)}

/* Product hero: NAVY or paper field. The product colour never becomes a
   full-bleed background — at hero scale the reds, oranges and yellows
   overwhelm everything on the page. It appears as a rule, an eyebrow, a
   badge, or a small fill, on the platform's dark and light grounds. */
.hero--product{background:var(--ios-navy,#17263c);color:#fff}
.hero--product .hero-rule{height:5px;width:64px;border-radius:3px}
.hero--product .lead{color:#c4d2e0}
.hero--product .label{color:var(--brand-accent)}
.hero--product .section-rule,.hero--product .hero-rule{background:var(--brand-accent)}
.hero--product--light{background:var(--ios-neutral-50,#f6f8fb);color:var(--ios-navy,#17263c)}
.hero--product--light .lead{color:var(--ios-neutral-700,#33465e)}
.hero--product--light .label{color:var(--ios-navy,#17263c)}
/* Buttons keep the platform treatment: cyan fill, navy text, on both grounds */

/* Product accent: rules, eyebrows, badges, and card edges only */
[data-brand] .card__rule{background:var(--brand-accent)}
[data-brand] .section-rule{height:4px;width:56px;border-radius:2px;background:var(--brand-accent)}

/* Interactive stays cyan everywhere: links, focus rings, inline buttons on
   white. The product colour is a brand marker, not an interaction cue. */

/* Platform attribution — the only IndustryOS reference on a product page */
.platform-note{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding-top:24px;margin-top:32px;border-top:1px solid #33465e;
  font-size:13px;line-height:19px;color:#8aa0b8;
}
.platform-note img{height:20px;width:auto}