/* ============================================================
   Smart Design Security Solutions — shared design system
   Used by all three homepage mockups (Command / Blueprint / Clarity)
   ============================================================ */

:root{
  /* Brand core (sampled from the SMARTdesign logo) */
  --navy-900:#0A1E33;
  --navy-800:#0E2A44;
  --navy-700:#12395B;   /* primary brand navy */
  --navy-600:#1B4A73;
  --navy-500:#28618f;
  --green-600:#5DA130;
  --green-500:#6DB33F;  /* primary brand green */
  --green-400:#86C64E;
  --steel:#9FB3C4;
  --cloud:#E4EBF2;
  --ink:#0E1B2A;
  --slate:#5A6B7B;
  --white:#ffffff;
  --line:rgba(18,57,91,.12);

  --maxw:1200px;
  --radius:14px;
  --radius-sm:10px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.1;font-weight:600}
p{margin:0 0 1rem}

.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
section[id]{scroll-margin-top:86px}
.section{padding:clamp(64px,9vw,120px) 0}
.section-tight{padding:clamp(44px,6vw,72px) 0}
.lead{font-size:clamp(1.05rem,1.4vw,1.28rem);color:var(--slate)}
.center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}
.maxw-60{max-width:60ch}
.maxw-46{max-width:46ch}

/* ---- Eyebrow / section labels ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green-600);margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--green-500);display:inline-block}
.eyebrow.on-dark{color:var(--green-400)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:999px;font-weight:600;font-size:.98rem;
  border:1.5px solid transparent;cursor:pointer;transition:all .25s var(--ease);
  white-space:nowrap;
}
.btn i{font-size:1.1em;transition:transform .25s var(--ease)}
.btn:hover i{transform:translateX(3px)}
.btn-primary{background:var(--green-500);color:#08260a;border-color:var(--green-500)}
.btn-primary:hover{background:var(--green-400);border-color:var(--green-400);transform:translateY(-2px)}
.btn-navy{background:var(--navy-700);color:#fff;border-color:var(--navy-700)}
.btn-navy:hover{background:var(--navy-800);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--navy-700);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy-700);transform:translateY(-2px)}
.btn-ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost.on-dark:hover{border-color:#fff;background:rgba(255,255,255,.06)}

/* ---- Brandmark: the actual logo file, used whole for exact proportions/type ----
   logo-full.png       = original full colour, for light backgrounds (header)
   logo-full-dark.png  = navy/black recoloured to white, green untouched, for dark backgrounds (footer) */
.brand{display:inline-flex;align-items:center}
.brand-logo{height:58px;width:auto;display:block}
.foot-brand{margin-bottom:18px}
.foot-brand .brand-logo{height:52px}

/* ---- Header / nav ---- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .3s var(--ease),box-shadow .3s var(--ease),padding .3s var(--ease);
  padding:22px 0;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-links{display:flex;align-items:center;gap:46px;list-style:none;margin:0 auto;padding:0}
.nav-links a{font-size:1.14rem;font-weight:600;color:var(--navy-700);opacity:1;letter-spacing:.01em;position:relative;padding:4px 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--green-500);transition:right .25s var(--ease)}
.nav-links a:hover{color:var(--green-600)}
.nav-links a:hover::after{right:0}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-cta .btn{padding:16px 30px;font-size:1.05rem}
.nav-phone{font-weight:600;color:var(--navy-700);font-size:.96rem;display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.nav-toggle{display:none;background:none;border:0;color:var(--navy-700);cursor:pointer}
.header-dark .nav-links a,.header-dark .nav-phone{color:#fff}
.header-dark .nav-toggle{color:#fff}
.header-dark.is-scrolled .nav-links a,.header-dark.is-scrolled .nav-phone{color:var(--navy-700)}
.header-dark.is-scrolled .brand--light .brand-fig,.header-dark.is-scrolled .brand--light .bw-smart{color:var(--navy-700)}
.header-dark.is-scrolled .brand--light .bw-sec{color:var(--navy-700)}
.is-scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line),0 12px 30px -18px rgba(10,30,51,.35);padding:14px 0}

/* ---- Stats ---- */
/* ---- Reach map (decorative watermark) ----
   Australia dot-map, generated from real state boundaries. NSW picked out
   in green, a pulse animates outward from Canberra. Self-contained SVG
   (native SMIL animation) so it works as a plain <img> anywhere. */
.reach-map{position:absolute;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.reach-map img{position:absolute;top:50%;right:-8%;transform:translateY(-50%);width:66%;max-width:640px;opacity:.9}
.reach-map::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,#fff 22%,rgba(255,255,255,0) 60%)}
.fog .reach-map::after{background:linear-gradient(90deg,var(--cloud) 0%,var(--cloud) 22%,rgba(244,247,250,0) 60%)}

/* ---- Man-icon watermark (subtle brand accent, not a mascot) ----
   site.js fades a single low-opacity copy of the brand mark in at a random
   size/position within the host, holds briefly, fades out, then repeats
   elsewhere. Kept deliberately faint — a texture, not a character. */
.man-accent{position:absolute;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.man-accent img{position:absolute;opacity:0;transition:opacity 2.2s ease,transform 2.4s ease}
@media (prefers-reduced-motion:reduce){.man-accent img{transition:none!important;opacity:0!important}}

.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:24px}
.stat .num{font-family:'Fraunces',Georgia,serif;font-size:clamp(2.4rem,4vw,3.4rem);font-weight:600;line-height:1;color:var(--navy-700)}
.stat .num .u{color:var(--green-500)}
.stat .lbl{margin-top:8px;font-size:.92rem;color:var(--slate)}

/* ---- Partner wall ---- */
.partners{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2px;background:var(--green-500);border:2px solid var(--green-500);border-radius:var(--radius);overflow:hidden;box-shadow:0 22px 46px -30px rgba(10,30,51,.4)}
.partner{background:var(--navy-700);display:flex;align-items:center;justify-content:center;padding:22px 22px;position:relative;z-index:0;transition:background .2s,transform .2s,box-shadow .2s}
.partner img{max-height:34px;max-width:120px;width:auto;height:auto;object-fit:contain;filter:brightness(0) invert(1);opacity:.92;transition:filter .25s,opacity .25s}
.partner:hover{background:#fff;transform:translateY(-3px);z-index:1;box-shadow:0 16px 32px -18px rgba(10,30,51,.4)}
.partner:hover img{filter:none;opacity:1}

/* ---- Reveal on scroll ---- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}

/* ---- Circuit accents ----
   site.js injects an SVG into every empty .circuit-lite (light sections) or
   .circuit-fx (dark/navy sections, e.g. CTA panels) div, then keeps
   launching signal "comets": each picks a random route, speed and colour on
   every pass, with a glowing electron head and a translucent tail that
   dissolves behind it — nothing is drawn permanently and the pattern never
   repeats. Under prefers-reduced-motion no comets launch; a faint static
   trace layer (.trace-ghost) shows instead. */
.has-circuit{position:relative}
.has-circuit>.container{position:relative;z-index:1}
.circuit-lite,.circuit-fx{position:absolute;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.circuit-lite svg,.circuit-fx svg{width:100%;height:100%;display:block}
.circuit-lite path,.circuit-fx path{fill:none}
.trace-ghost{opacity:0}
.circuit-lite .trace-ghost path{stroke:var(--navy-700);stroke-opacity:.1;stroke-width:1.5}
.circuit-fx .trace-ghost path{stroke:#fff;stroke-opacity:.14;stroke-width:1.5}
.trace-comet{opacity:.8}
/* Comet colour/glow is set inline by site.js — a random hue between brand
   green and navy-blue per comet, tuned lighter for dark .circuit-fx hosts;
   these strokes are just the fallback. */
.trace-comet .tail{stroke:var(--navy-500);stroke-width:1.5;stroke-opacity:.26;stroke-dasharray:260 1040;stroke-dashoffset:300;animation:comet-tail var(--dur,10s) linear 1 forwards}
.trace-comet .head{stroke:var(--green-500);stroke-width:2.5;stroke-dasharray:24 1276;stroke-dashoffset:64;animation:comet-head var(--dur,10s) linear 1 forwards}
.circuit-lite.t2 .trace-comet .tail{stroke-opacity:.34}
.circuit-lite.t3 .trace-comet .tail{stroke-opacity:.42}
.circuit-fx .trace-comet .tail{stroke-opacity:.5}
@keyframes comet-tail{from{stroke-dashoffset:300}to{stroke-dashoffset:-1000}}
@keyframes comet-head{from{stroke-dashoffset:64}to{stroke-dashoffset:-1236}}
@media (prefers-reduced-motion:reduce){
  .trace-comet{display:none}
  .trace-ghost{opacity:.5}
}

/* ---- Footer ---- */
.site-footer{background:var(--navy-900);color:#c7d4e0;padding:72px 0 32px;position:relative;overflow:hidden}
.site-footer a{color:#c7d4e0;opacity:.8;transition:opacity .2s}
.site-footer a:hover{opacity:1;color:#fff}
.site-footer>.container{position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.foot-grid h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;font-weight:600}
.foot-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:.95rem}
.foot-logo{height:52px;width:auto;margin-bottom:18px;filter:brightness(0) invert(1);opacity:.95}
.foot-note{font-size:.9rem;line-height:1.7;color:#8ea3b6}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:#7f95a8}
.foot-badge{display:inline-flex;align-items:center;gap:8px;color:var(--green-400);font-weight:600}

/* ---- Mockup ribbon (only on these preview mockups) ---- */
.mock-ribbon{
  position:fixed;bottom:16px;left:50%;transform:translateX(-50%);z-index:200;
  background:rgba(10,30,51,.92);color:#fff;backdrop-filter:blur(8px);
  padding:9px 18px;border-radius:999px;font-size:.8rem;letter-spacing:.02em;
  display:flex;align-items:center;gap:12px;box-shadow:0 12px 30px -12px rgba(0,0,0,.6);
  border:1px solid rgba(255,255,255,.14);
}
.mock-ribbon b{color:var(--green-400);font-weight:600}
.mock-ribbon a{color:#cfe0ef;border-bottom:1px dashed rgba(255,255,255,.4)}

/* ---- Responsive ---- */
@media (max-width:1080px){ .nav-phone{display:none} .nav-links{gap:24px} }
@media (max-width:920px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{flex-wrap:wrap;align-items:center}
  .nav-toggle{display:inline-flex;order:2;margin-left:auto}
  .nav-links{display:none;order:4;flex-basis:100%}
  .nav-cta{display:none;order:5;flex-basis:100%}
  .site-header:has(.nav.nav-open){background:#fff;box-shadow:0 10px 26px -14px rgba(10,30,51,.35)}
  .nav.nav-open .nav-links{display:flex;flex-direction:column;gap:2px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
  .nav.nav-open .nav-links a{display:block;padding:12px 6px;opacity:1;color:var(--navy-700);font-size:1.05rem}
  .nav.nav-open .nav-cta{display:flex;gap:12px;margin-top:6px;padding-bottom:12px;align-items:center}
  .nav.nav-open .nav-cta .nav-phone{display:inline-flex}
  .nav.nav-open .nav-cta .btn{flex:1;justify-content:center}
}
@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr}
  .brand-top{font-size:1.25rem}
  .brand-sub{font-size:.55rem}
  .nav-cta .btn{padding:11px 15px;font-size:.9rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;transition-duration:.08s!important}
}