/* Gravel Road Digital – shared brand styles (local demo build) */
:root{
  --navy:#0f2a43; --navy-2:#163a5c; --ink:#1b2430; --muted:#55606e;
  --teal:#0b7f73; --teal-2:#10a594; --teal-soft:#e3f4f1;
  --amber:#c9781a; --amber-soft:#fdf1e1; --red:#b3392f; --green:#2e7d4f;
  --bg:#f5f7fa; --card:#ffffff; --line:#dde3ea; --radius:14px;
  --shadow:0 1px 2px rgba(15,42,67,.06),0 6px 20px rgba(15,42,67,.07);
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal)}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.container{width:min(1160px,92vw);margin:0 auto}
h1,h2,h3{line-height:1.2;color:var(--navy);margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);letter-spacing:-.01em}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal)}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.3em;border-radius:10px;font-weight:650;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:650;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#09695f}
.btn-ghost{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-light{background:#fff;color:var(--navy)}

/* site header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.05rem}
.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--teal),var(--navy));display:grid;place-items:center;color:#fff;font-size:.85rem;font-weight:800}
.brand small{display:block;font-weight:500;color:var(--muted);font-size:.72rem;line-height:1}
.nav{display:flex;gap:1.3rem;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:550;font-size:.95rem}
.nav a:hover{color:var(--teal)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:.4rem .6rem;font-size:1.2rem;cursor:pointer;color:var(--navy)}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav{position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:1rem 4vw;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:flex}
}

/* demo banner */
.demo-banner{background:var(--amber-soft);color:#6b3e07;border-bottom:1px solid #f1d3a8;font-size:.88rem;text-align:center;padding:.45rem 1rem;font-weight:600}
.demo-banner strong{color:#5a3305}

/* sections */
section{padding:clamp(3.5rem,8vw,6rem) 0}
.section-head{max-width:720px;margin-bottom:2.5rem}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem}
.grid{display:grid;gap:1.25rem}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:1fr}}
@media (max-width:700px){.g2{grid-template-columns:1fr}}
@media (max-width:480px){.g4{grid-template-columns:1fr}}

.todo{display:inline-block;background:#fff4c2;color:#5c4a00;border:1px dashed #c9a400;border-radius:6px;padding:.05em .45em;font-size:.8rem;font-weight:700;font-family:ui-monospace,Menlo,Consolas,monospace}

/* footer */
.site-footer{background:var(--navy);color:#cfdbe7;padding:2.5rem 0;font-size:.9rem}
.site-footer a{color:#fff}
.site-footer .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}

/* ===== dashboard shared ===== */
.dash-header{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;padding:2rem 0 1.6rem}
.dash-header h1{color:#fff;font-size:clamp(1.5rem,3.6vw,2.2rem);margin-bottom:.25rem}
.dash-header p{color:#c9d7e5;margin:0}
.dash-header .company{display:inline-flex;gap:.5rem;align-items:center;background:rgba(255,255,255,.12);padding:.25rem .7rem;border-radius:999px;font-size:.82rem;margin-bottom:.8rem;font-weight:600}
.sample-tag{display:inline-block;background:var(--amber);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:.2rem .55rem;border-radius:6px;vertical-align:middle}
.dash-main{padding:1.5rem 0 3rem}
.filters{display:flex;flex-wrap:wrap;gap:1rem 1.25rem;align-items:flex-end;margin-bottom:1.25rem}
.filters label{display:flex;flex-direction:column;font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;gap:.3rem}
.filters select{font:inherit;font-size:.95rem;padding:.55rem .7rem;border-radius:9px;border:1px solid #b9c4cf;background:#fff;color:var(--ink);min-width:160px}
.seg{display:inline-flex;border:1px solid #b9c4cf;border-radius:9px;overflow:hidden;background:#fff}
.seg button{font:inherit;font-size:.9rem;border:0;background:transparent;padding:.55rem .85rem;cursor:pointer;color:var(--ink);font-weight:600}
.seg button+button{border-left:1px solid #b9c4cf}
.seg button[aria-pressed="true"]{background:var(--navy);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:.45rem}
.chip{font:inherit;font-size:.85rem;font-weight:600;padding:.4rem .75rem;border-radius:999px;border:1px solid #b9c4cf;background:#fff;color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--teal);border-color:var(--teal);color:#fff}
.reset{font:inherit;font-size:.88rem;background:none;border:0;color:var(--teal);font-weight:700;cursor:pointer;text-decoration:underline;padding:.55rem 0}
.kpi{padding:1.1rem 1.2rem}
.kpi .label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.kpi .value{font-size:1.9rem;font-weight:800;color:var(--navy);line-height:1.15;margin:.2rem 0}
.kpi .sub{font-size:.85rem;color:var(--muted)}
.up{color:var(--green);font-weight:700}.down{color:var(--red);font-weight:700}
.chart-card h3{display:flex;justify-content:space-between;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:.2rem}
.chart-card .hint{font-size:.85rem;color:var(--muted);margin-bottom:.8rem}
.chart-box{position:relative;height:280px}
.chart-box.tall{height:330px}
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:.9rem}
table.data th,table.data td{padding:.6rem .7rem;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.data th{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#f8fafc}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums}
.pill{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.78rem;font-weight:700}
.pill.ok{background:#e2f3e8;color:#1f5e3a}.pill.warn{background:var(--amber-soft);color:#7a4508}.pill.bad{background:#fbe5e3;color:#8c2a22}.pill.info{background:#e5eef8;color:#1d4a78}
.footnote{font-size:.85rem;color:var(--muted);margin-top:1.5rem}
.back-link{color:#fff;text-decoration:none;font-weight:600;font-size:.9rem;opacity:.9}
.back-link:hover{opacity:1;text-decoration:underline}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.nav a.btn,.nav a.btn:hover{color:#fff}

/* About: headshot photo (replaces the old initials placeholder tile) */
.headshot{display:block;width:200px;height:200px;aspect-ratio:1/1;object-fit:cover;object-position:center 40%;border-radius:50%;border:4px solid #fff;outline:2px solid var(--teal);outline-offset:0;box-shadow:0 14px 34px rgba(15,42,67,.16);background:var(--teal-soft)}
@media (max-width:700px){.headshot{width:160px;height:160px}}

/* Keep anchor targets clear of the sticky header (final QA) */
section[id]{scroll-margin-top:72px}