/* ============================================================
   OBJECTIVETEC — Objective IT Solutions
   Shared design system  ·  clean enterprise SaaS, navy anchor
   ============================================================ */


/* ---------- Tokens ---------- */
:root{
  /* brand anchors (constant across directions) */
  --navy:#1E3A63;
  --navy-700:#162C4C;
  --navy-900:#0E1F38;
  --ink:#10203A;

  /* neutral spine — warm-cool slate */
  --paper:#F7F9FC;
  --paper-2:#EEF2F8;
  --surface:#FFFFFF;
  --line:#E3E9F2;
  --line-strong:#CFD8E6;
  --fg-1:#13243F;
  --fg-2:#41526B;
  --fg-3:#566173;
  --fg-4:#9AA6B8;

  /* accent — overridden per direction */
  --accent:#2563EB;
  --accent-600:#1D4FD0;
  --accent-700:#1A41AC;
  --accent-soft:#E8EFFE;
  --accent-tint:#F2F6FF;
  --accent-glow:rgba(37,99,235,.20);

  --ok:#177D52;
  --warn:#C77A11;

  /* type */
  --sans:'IBM Plex Sans',-apple-system,system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;

  /* radius */
  --r-xs:8px; --r-sm:12px; --r-md:16px; --r-lg:22px; --r-xl:30px; --r-pill:999px;

  /* shadow — cool-tinted */
  --sh-xs:0 1px 2px rgba(16,32,58,.06);
  --sh-sm:0 2px 8px rgba(16,32,58,.07),0 1px 2px rgba(16,32,58,.05);
  --sh-md:0 14px 34px -12px rgba(16,32,58,.18),0 4px 10px rgba(16,32,58,.05);
  --sh-lg:0 40px 80px -28px rgba(16,32,58,.34),0 12px 28px -12px rgba(16,32,58,.16);
  --sh-accent:0 18px 40px -14px var(--accent-glow);

  --maxw:1200px;
  --topbar:74px;
}

/* ---------- Direction themes ---------- */
[data-theme="azure"]{
  --accent:#2563EB; --accent-600:#1D4FD0; --accent-700:#1A41AC;
  --accent-soft:#E8EFFE; --accent-tint:#F2F6FF; --accent-glow:rgba(37,99,235,.22);
}
[data-theme="teal"]{
  --accent:#0E9488; --accent-600:#0B7E74; --accent-700:#0A6A62;
  --accent-soft:#DDF3F0; --accent-tint:#EFFAF8; --accent-glow:rgba(14,148,136,.22);
}
[data-theme="violet"]{
  --accent:#6D4FE0; --accent-600:#5B3CCB; --accent-700:#4C32AB;
  --accent-soft:#ECE7FB; --accent-tint:#F5F2FE; --accent-glow:rgba(109,79,224,.24);
}

/* ---------- Reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--fg-1);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#fff}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:104px 0}
.section.tight{padding:72px 0}
@media(max-width:760px){.section{padding:68px 0}.wrap{padding:0 20px}}

/* ---------- Type ---------- */
h1,h2,h3,h4{line-height:1.08;letter-spacing:-.02em;color:var(--fg-1);font-weight:700}
.eyebrow{
  font-family:var(--mono);font-size:12px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent-600);
  display:inline-flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.eyebrow.center::before{display:none}
.h-display{font-size:clamp(40px,6vw,68px);letter-spacing:-.03em}
.h1{font-size:clamp(34px,4.6vw,52px)}
.h2{font-size:clamp(27px,3.4vw,40px)}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--fg-2);line-height:1.62;font-weight:400}
.muted{color:var(--fg-3)}
.center{text-align:center}
.section-head{max-width:680px;margin:0 auto 56px}
.section-head.left{margin-left:0}
.section-head .h2{margin:16px 0 14px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--sans);font-size:15px;font-weight:600;
  padding:13px 24px;border-radius:var(--r-pill);border:1px solid transparent;
  cursor:pointer;transition:.18s ease;white-space:nowrap;line-height:1;
}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh-accent)}
.btn-primary:hover{background:var(--accent-600);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-700);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);color:var(--fg-1);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-600)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28)}
.btn-light:hover{background:rgba(255,255,255,.2)}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-block{width:100%}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;height:var(--topbar);
  background:rgba(247,249,252,.82);backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;transition:.2s;
}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.9)}
.nav-in{max-width:var(--maxw);margin:0 auto;height:100%;padding:0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand img{height:50px;width:auto}
.brand .mark{width:34px;height:34px;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  font-size:14.5px;font-weight:500;color:var(--fg-2);
  padding:9px 14px;border-radius:var(--r-xs);transition:.16s;position:relative;
}
.nav-links a:hover{color:var(--fg-1);background:var(--paper-2)}
.nav-links a.active{color:var(--accent-700)}
.nav-links a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--accent);border-radius:2px;
}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:1px solid var(--line-strong);
  border-radius:var(--r-xs);width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle svg{width:22px;height:22px;color:var(--fg-1)}
@media(max-width:920px){
  .nav-links,.nav-cta .btn{display:none}
  .nav-toggle{display:flex}
}
.mobile-menu{
  display:none;position:fixed;inset:var(--topbar) 0 auto 0;z-index:55;
  background:var(--surface);border-bottom:1px solid var(--line);
  padding:14px 20px 22px;box-shadow:var(--sh-md);
}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:14px 8px;font-size:16px;font-weight:500;
  color:var(--fg-1);border-bottom:1px solid var(--line)}
.mobile-menu .btn{margin-top:16px}

/* ---------- Logo mark (svg) ---------- */
.otmark{display:block}
.otmark .ring{fill:none;stroke:currentColor;stroke-width:9}
.otmark .arw{fill:currentColor}

/* ---------- Cards / surfaces ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-sm)}
.grid{display:grid;gap:22px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

/* pill / chip */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;
  padding:6px 13px;border-radius:var(--r-pill);background:var(--accent-soft);color:var(--accent-700)}
.chip-line{background:var(--surface);border:1px solid var(--line-strong);color:var(--fg-2)}

/* ---------- Browser frame (for screenshots) ---------- */
.frame{
  border-radius:var(--r-md);overflow:hidden;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--sh-lg);
}
.frame-bar{
  height:38px;display:flex;align-items:center;gap:7px;padding:0 14px;
  background:linear-gradient(var(--paper-2),#fff);border-bottom:1px solid var(--line);
}
.frame-bar i{width:11px;height:11px;border-radius:50%;background:#D8DEE9;display:block}
.frame-bar i:nth-child(1){background:#F4A8A0}
.frame-bar i:nth-child(2){background:#F6D08A}
.frame-bar i:nth-child(3){background:#A6D9A8}
.frame-bar .url{margin-left:12px;flex:1;height:20px;border-radius:6px;background:var(--paper-2);
  display:flex;align-items:center;padding:0 10px;font-family:var(--mono);font-size:10.5px;color:var(--fg-4)}
.frame-shot{display:block;width:100%}
.frame.crop{position:relative}
.frame.crop .frame-shot{height:var(--crop,420px);object-fit:cover;object-position:top left}

/* ---------- Footer ---------- */
.footer{background:var(--navy-900);color:#C6D2E4;padding:72px 0 30px;position:relative;overflow:hidden}
.footer .wrap{position:relative;z-index:2}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
@media(max-width:860px){.foot-top{grid-template-columns:1fr 1fr;gap:34px}}
@media(max-width:520px){.foot-top{grid-template-columns:1fr}}
.foot-brand .mark{color:#fff;width:38px;height:38px}
.foot-brand .name{font-size:20px;font-weight:700;color:#fff;letter-spacing:-.01em}
.foot-brand p{margin-top:14px;font-size:14px;color:#8FA1BC;max-width:280px;line-height:1.6}
.foot-col h5{font-size:12px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;
  color:#6B7E9C;margin-bottom:16px;font-weight:600}
.foot-col a,.foot-col p{display:block;font-size:14.5px;color:#B7C4D8;padding:6px 0;transition:.15s}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.09);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7E90AD}
.foot-bottom .foot-legal a{color:#B7C4D8;transition:.15s}
.foot-bottom .foot-legal a:hover{color:#fff}
.foot-bottom .socials{display:flex;gap:10px}
.foot-bottom .socials a{width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;color:#B7C4D8;transition:.16s}
.foot-bottom .socials a:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.footer .ring-deco{position:absolute;right:-160px;top:-120px;width:520px;height:520px;opacity:.05;color:#fff}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- glow blob ---------- */
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none;z-index:0}

/* ---------- misc ---------- */
.kpi{font-family:var(--mono);font-weight:600;letter-spacing:-.02em}
.divider{height:1px;background:var(--line);border:0}
.tint-band{background:var(--accent-tint)}
.dark-band{background:var(--navy-900);color:#D8E2F0}
.dark-band h1,.dark-band h2,.dark-band h3{color:#fff}