/* ==========================================================================
   OpsAlign — unified design system
   One header, one footer, one card language, site-wide.
   ========================================================================== */

:root{
  --navy:#1b2d54;
  --navy-2:#243660;
  --teal:#028090;
  --teal-light:#02a8be;
  --ink:#26364a;
  --muted:#637083;
  --pale:#f0f4f8;
  --line:#dbe3ed;
  --white:#ffffff;
  --shadow-sm: 0 6px 18px rgba(27,45,84,.08);
  --shadow: 0 14px 34px rgba(27,45,84,.10);
  --shadow-lg: 0 22px 48px rgba(27,45,84,.16);
  --radius: 12px;
  --radius-sm: 8px;
  --pill: 999px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  color:var(--ink);
  background:var(--white);
  font-family:"Work Sans",-apple-system,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{ color:inherit; }
img{ max-width:100%; display:block; }
.container{ width:min(1160px, calc(100% - 40px)); margin:0 auto; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  color:var(--teal); font:700 11.5px "Space Mono",monospace;
  letter-spacing:1.5px; text-transform:uppercase; margin-bottom:8px;
}
.eyebrow::before{ content:""; width:18px; height:2px; background:var(--teal-light); display:inline-block; }
h1,h2,h3{ font-family:"Space Mono",monospace; color:var(--navy); letter-spacing:0; margin:0; }
h2{ font:700 clamp(1.4rem,2.4vw,1.9rem)/1.2 "Space Mono",monospace; margin-bottom:8px; }
h3{ font:700 .98rem/1.32 "Space Mono",monospace; margin-bottom:6px; }
.section-intro{ max-width:720px; margin:0 0 18px; color:var(--muted); font-size:.96rem; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }
section{ padding:40px 0; }
.section-pale{ background:var(--pale); }
.section-navy{ background:linear-gradient(135deg,var(--navy),var(--navy-2)); color:#fff; }
.section-navy h2{ color:#fff; }
.section-navy .section-intro{ color:#c9d5e4; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 22px; border-radius:var(--radius-sm);
  border:2px solid transparent; text-decoration:none; cursor:pointer;
  font:700 12.5px "Space Mono",monospace; letter-spacing:.5px;
  transition:transform .16s ease, box-shadow .16s ease, background .16s ease, color .16s ease;
}
.btn-primary{ background:var(--teal); color:#fff; box-shadow:0 10px 24px rgba(2,128,144,.28); }
.btn-primary:hover{ background:var(--teal-light); transform:translateY(-2px); box-shadow:0 14px 30px rgba(2,128,144,.34); }
.btn-secondary{ border-color:rgba(255,255,255,.55); color:#fff; }
.btn-secondary:hover{ background:rgba(255,255,255,.12); transform:translateY(-2px); }
.btn-outline{ border-color:var(--line); color:var(--navy); background:#fff; }
.btn-outline:hover{ border-color:var(--teal); color:var(--teal); transform:translateY(-2px); }
.btn-sm{ padding:10px 16px; font-size:11.5px; }
.btn-block{ width:100%; justify-content:center; }

/* ============ Header / Nav ============ */
.site-header{
  position:sticky; top:0; z-index:200;
  background:#ffffff;
  border-bottom:3px solid var(--teal);
}
.nav-row{ min-height:60px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand{ display:block; line-height:0; }
.brand-logo{ height:40px; }
.site-nav{ display:flex; align-items:center; gap:22px; flex:1; justify-content:center; }
.site-nav a{
  color:var(--navy); text-decoration:none; font:700 12px "Space Mono",monospace;
  letter-spacing:.3px; padding:6px 2px; position:relative; white-space:nowrap;
}
.site-nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-3px; height:2px; background:var(--teal-light);
  transition:right .18s ease;
}
.site-nav a:hover::after, .site-nav a.is-active::after{ right:0; }
.site-nav a.is-active{ color:var(--teal); }
.nav-actions{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; border:1px solid var(--line); background:#fff; border-radius:var(--radius-sm); cursor:pointer;
}
.nav-toggle span{ display:block; height:2px; width:18px; margin:0 auto; background:var(--navy); transition:.2s; }
.nav-toggle.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

@media (max-width:920px){
  .site-nav{
    position:fixed; inset:60px 0 0 0; z-index:49; flex:none; align-items:stretch;
    background:#fff; flex-direction:column; justify-content:flex-start;
    padding:26px 24px; gap:4px; transform:translateY(-8px); overflow-y:auto;
    opacity:0; pointer-events:none; transition:opacity .18s ease, transform .18s ease;
    border-top:1px solid var(--line);
  }
  .site-nav.is-open{ opacity:1; pointer-events:auto; transform:translateY(0); }
  .site-nav a{ width:100%; padding:14px 4px; border-bottom:1px solid var(--line); font-size:13px; }
  .nav-toggle{ display:flex; }
  .nav-actions .btn-sm{ display:none; }
  .nav-actions.force-show .btn-sm{ display:inline-flex; }
}

/* ============ Hero (full-bleed photo, or plain gradient when no photo is present) ============ */
.hero{ color:#fff; position:relative; overflow:hidden; min-height:420px; display:flex; align-items:center; background:linear-gradient(135deg,var(--navy),var(--navy-2)); }
.hero-bg-img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:62% 42%;
  filter:saturate(.82) contrast(1.04) brightness(.9);
}
.hero-tint{ position:absolute; inset:0; background:linear-gradient(120deg, rgba(2,128,144,.5), rgba(27,45,84,.35)); mix-blend-mode:color; }
.hero-scrim{
  position:absolute; inset:0;
  background:linear-gradient(100deg,
    rgba(15,23,48,.97) 0%, rgba(15,23,48,.93) 28%, rgba(15,23,48,.62) 48%, rgba(15,23,48,.18) 68%, rgba(15,23,48,.05) 100%);
}
.hero-scrim-bottom{ position:absolute; left:0; right:0; bottom:0; height:140px; background:linear-gradient(to bottom, rgba(15,23,48,0), rgba(13,21,44,.95)); }
.hero .container{ position:relative; z-index:2; padding:30px 0 26px; max-width:1120px; }
.hero-badge{
  display:inline-block; font:700 12px "Space Mono",monospace; letter-spacing:1.5px; text-transform:uppercase;
  color:var(--teal-light); margin-bottom:12px;
}
.hero h1{ max-width:760px; margin:0 0 10px; font:700 clamp(1.65rem,3vw,2.55rem)/1.15 "Space Mono",monospace; color:#fff; }
.hero-desc{ max-width:620px; margin:0; color:#d9e1ed; font-size:.98rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; margin-top:14px; }
.hero-proof{
  display:grid; grid-template-columns:repeat(3,1fr); gap:18px; max-width:560px; margin-top:16px;
  border-top:1px solid rgba(255,255,255,.22); padding-top:10px;
}
.proof-num{ color:var(--teal-light); font:700 1.5rem "Space Mono",monospace; }
.proof-label{ color:#c9d5e4; font-size:.85rem; }
.hero-loc{
  display:inline-flex; align-items:center; gap:6px; margin-top:26px;
  font:700 9.5px "Space Mono",monospace; letter-spacing:1px; text-transform:uppercase; color:rgba(255,255,255,.65);
}
.hero-loc svg{ width:10px; height:10px; opacity:.8; }
@media (max-width:900px){
  .hero{ min-height:0; }
  .hero .container{ padding:80px 0 60px; }
  .hero-badge{ font-size:10.5px; letter-spacing:.8px; }
  .hero h1{ font-size:clamp(1.7rem,6vw,2.6rem); }
  .hero-desc{ font-size:1rem; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .hero-cta .btn{ justify-content:center; text-align:center; white-space:normal; }
  .hero-proof{ grid-template-columns:1fr 1fr; max-width:100%; }
}
@media (max-width:480px){
  .hero-proof{ grid-template-columns:1fr; gap:14px; }
  .hero h1{ font-size:clamp(1.5rem,7vw,2.1rem); }
}

/* ============ Interactive ROOT dial ============ */
.root-dial-layout{ display:grid; grid-template-columns:300px 1fr; gap:24px; align-items:center; }
.root-dial{ position:relative; width:300px; height:300px; margin:0 auto; }
.dial-lines{ position:absolute; inset:0; width:100%; height:100%; }
.dial-center{ position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); text-align:center; width:140px; pointer-events:none; }
.dial-center-num{ font:700 2.1rem "Space Mono",monospace; color:var(--teal); line-height:1; }
.dial-center-word{ font:700 12px "Space Mono",monospace; color:var(--navy); letter-spacing:2px; text-transform:uppercase; margin-top:6px; }
.dial-node{
  position:absolute; width:64px; height:64px; border-radius:50%; background:#fff; border:2px solid var(--line);
  display:flex; flex-direction:column; align-items:center; justify-content:center; cursor:pointer; padding:0;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
  box-shadow:var(--shadow-sm); font-family:inherit;
}
.dial-node .n{ font:700 13px "Space Mono",monospace; color:var(--navy); display:block; line-height:1; }
.dial-node .l{ font-size:7.5px; letter-spacing:.5px; text-transform:uppercase; color:var(--muted); display:block; margin-top:3px; }
.dial-node:hover{ border-color:var(--teal); transform:scale(1.07); }
.dial-node.is-active{ background:var(--teal); border-color:var(--teal); transform:scale(1.15); box-shadow:var(--shadow-lg); }
.dial-node.is-active .n,.dial-node.is-active .l{ color:#fff; }
@media (max-width:860px){
  .root-dial-layout{ grid-template-columns:1fr; justify-items:center; gap:16px; }
}

/* ============ Card system ============ */
.grid{ display:grid; gap:14px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }

.oa-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:16px 16px; box-shadow:var(--shadow-sm);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  height:100%; display:flex; flex-direction:column;
}
.oa-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:rgba(2,128,144,.35); }
.oa-card-icon{
  width:32px; height:32px; border-radius:8px; background:rgba(2,128,144,.10);
  color:var(--teal); display:flex; align-items:center; justify-content:center; margin-bottom:10px; flex-shrink:0;
}
.oa-card-icon svg{ width:17px; height:17px; }
.oa-card p{ margin:0; color:#4a596d; font-size:.88rem; flex:1; line-height:1.5; }
.oa-card .card-tag{ color:var(--teal); font:700 9.5px "Space Mono",monospace; letter-spacing:1.2px; text-transform:uppercase; margin-bottom:6px; }
.oa-card .card-link{ margin-top:10px; color:var(--teal); font:700 11px "Space Mono",monospace; letter-spacing:.5px; display:inline-flex; align-items:center; gap:6px; }
a.oa-card{ text-decoration:none; color:inherit; }
a.oa-card:hover .card-link{ gap:9px; }

.oa-card.on-navy{ background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.18); box-shadow:none; }
.oa-card.on-navy:hover{ background:rgba(255,255,255,.1); border-color:rgba(255,255,255,.32); }
.oa-card.on-navy h3{ color:#fff; }
.oa-card.on-navy p{ color:#c9d5e4; }
.oa-card.on-navy .oa-card-icon{ background:rgba(2,168,190,.18); color:var(--teal-light); }

.oa-card.stat{ text-align:center; align-items:center; }
.stat-num{ font:700 1.6rem "Space Mono",monospace; color:var(--teal); }
.on-navy .stat-num{ color:var(--teal-light); }
.stat-label{ font-weight:600; color:var(--navy); margin-top:2px; font-size:.9rem; }
.on-navy .stat-label{ color:#fff; }
.stat-note{ font-size:.78rem; color:var(--muted); margin-top:1px; }
.on-navy .stat-note{ color:#c9d5e4; }

@media (max-width:960px) and (min-width:761px){ .grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:760px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

/* ============ Interactive ROOT stepper ============ */
.root-interactive{ margin-top:4px; }
.root-tabs{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-bottom:4px; }
.root-tab{
  cursor:pointer; text-align:left; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:10px 12px 9px; display:flex; align-items:center; gap:9px;
  transition:border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.root-tab:hover{ transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.root-tab .letter{
  flex-shrink:0; width:30px; height:30px; border-radius:8px; background:var(--pale); color:var(--teal);
  display:flex; align-items:center; justify-content:center; font:700 14px "Space Mono",monospace;
  transition:background .16s ease, color .16s ease;
}
.root-tab .word{ font:700 11px "Space Mono",monospace; color:var(--navy); display:block; }
.root-tab .sub{ font-size:.68rem; color:var(--muted); display:block; margin-top:1px; }
.root-tab.is-active{ border-color:var(--teal); box-shadow:var(--shadow); background:#fff; }
.root-tab.is-active .letter{ background:var(--teal); color:#fff; }
.root-progress{ height:3px; background:var(--line); border-radius:2px; margin:10px 0 16px; overflow:hidden; }
.root-progress-fill{ height:100%; background:linear-gradient(90deg,var(--teal),var(--teal-light)); width:25%; transition:width .25s ease; }
.root-panels{ position:relative; }
.root-panel{
  display:none; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:18px 20px; box-shadow:var(--shadow); animation:fadeUp .28s ease;
}
.root-panel.is-active{ display:grid; grid-template-columns:minmax(0,1fr) minmax(200px,.75fr); gap:18px; align-items:center; }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(8px);} to{ opacity:1; transform:translateY(0);} }
.root-panel-code{ color:var(--teal); font:700 11px "Space Mono",monospace; letter-spacing:2px; margin-bottom:6px; }
.root-panel h3{ font-size:1.12rem; margin-bottom:6px; }
.root-panel p{ color:#4a596d; font-size:.88rem; margin:0; line-height:1.5; }
.root-panel-aside{
  background:var(--pale); border-radius:var(--radius-sm); padding:12px 14px; list-style:none; margin:0;
}
.root-panel-aside li{ padding:5px 0; color:var(--navy); font-size:.8rem; font-weight:600; border-top:1px solid var(--line); }
.root-panel-aside li:first-child{ border-top:none; }
@media (max-width:760px){
  .root-tabs{ grid-template-columns:repeat(2,1fr); }
  .root-panel.is-active{ grid-template-columns:1fr; }
  .root-tab .sub{ display:none; }
}

/* ============ Metric / bar chart cards ============ */
.chart-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.metric-chart{ padding:14px 16px; border:1px solid rgba(255,255,255,.2); background:rgba(255,255,255,.06); border-radius:var(--radius); }
.metric-chart h3{ color:#fff; margin-bottom:8px; font-size:.92rem; }
.bar-row{ display:grid; grid-template-columns:44px 1fr 44px; gap:7px; align-items:center; margin:6px 0; color:#c9d5e4; font-size:.74rem; }
.bar-row b{ color:#fff; font:700 .78rem "Space Mono",monospace; text-align:right; }
.track{ height:7px; border-radius:4px; background:rgba(255,255,255,.16); display:block; overflow:hidden; }
.bar{ display:block; height:100%; }
.bar.before{ background:#8fa2bd; }
.bar.after{ background:var(--teal-light); }
.chart-note{ margin:8px 0 0; color:var(--teal-light); font:700 .8rem "Space Mono",monospace; }
@media (max-width:760px){ .chart-grid{ grid-template-columns:1fr; } }

/* ============ Quote / callout ============ */
.callout{ border-left:5px solid var(--teal); background:var(--pale); padding:16px 18px; border-radius:0 var(--radius) var(--radius) 0; }
.callout p{ margin:0; color:var(--navy); font-weight:600; font-size:.92rem; }

/* ============ Pricing / offer strip ============ */
.pill-tag{
  display:inline-flex; align-items:center; gap:6px; background:var(--pale); color:var(--navy);
  border-radius:var(--pill); padding:7px 14px; font:700 11px "Space Mono",monospace; letter-spacing:.5px;
}
.on-navy .pill-tag{ background:rgba(255,255,255,.12); color:#fff; }

/* ============ Footer ============ */
.site-footer{ padding:32px 0 16px; color:#d8e0eb; background:var(--navy); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:28px; }
.footer-logo{ height:30px; margin-bottom:10px; }
.footer-brand p{ margin:0 0 10px; color:#d8e0eb; font-size:.85rem; max-width:320px; }
.footer-social{ display:flex; gap:10px; }
.footer-social a{
  width:30px; height:30px; border-radius:var(--radius-sm); background:rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center; transition:background .16s ease;
}
.footer-social a:hover{ background:var(--teal); }
.footer-social svg{ width:15px; height:15px; fill:#fff; }
.footer-col h3{ color:var(--teal-light); margin:0 0 8px; font-size:.78rem; letter-spacing:1px; text-transform:uppercase; }
.footer-col p{ margin:0 0 6px; font-size:.84rem; }
.footer-col a{ color:#fff; text-decoration:none; }
.footer-col a:hover{ color:var(--teal-light); }
.footer-bottom{ margin-top:18px; padding-top:12px; border-top:1px solid rgba(255,255,255,.16); color:#93a5c0; font-size:.74rem; }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr; gap:30px; } }

/* ============ Utility ============ */
.mt-0{ margin-top:0 !important; }
.no-pad-top{ padding-top:0 !important; }
.text-center{ text-align:center; }