/* Bellwether marketing sites — shared design system.
   One stylesheet for the three sites; each page sets <body data-site="fleet|risk|dispatch">. */

:root {
  --bw-ink: #18212C;
  --bw-navy: #0B2C57;
  --bw-paper: #FAF8F4;
  --bw-paper-2: #F2EFE8;
  --bw-card: #FFFFFF;
  --bw-line: #E4DFD3;
  --bw-text: #18212C;
  --bw-text-dim: #566170;
  --bw-accent: #0B2C57;           /* fleet: navy */
  --bw-accent-ink: #FFFFFF;
  --bw-accent-soft: #E3EAF3;
  --bw-sage: #739C96;
  --bw-brass: #B79A60;
  --bw-ok: #2E7D5B;
  --bw-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --bw-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --bw-serif: Georgia, "Times New Roman", serif;
  --bw-mono: ui-monospace, Menlo, Consolas, monospace;
  --bw-radius: 10px;
  --bw-shadow: 0 1px 2px rgba(11,44,87,.06), 0 8px 28px rgba(11,44,87,.07);
  --bw-max: 1120px;
}
body[data-site="risk"]     { --bw-accent: #B79A60; --bw-accent-ink: #18212C; --bw-accent-soft: #F3ECDD; }
body[data-site="dispatch"] { --bw-accent: #739C96; --bw-accent-ink: #10201E; --bw-accent-soft: #E2EDEB; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bw-paper); color: var(--bw-text);
  font-family: var(--bw-font); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--bw-max); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--bw-ink); color: #fff; padding: 8px 12px; border-radius: 6px; z-index: 99; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--bw-accent); outline-offset: 2px; border-radius: 4px; }

/* ---------- header ---------- */
.hd { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bw-paper) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--bw-line); }
.hd .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 46px; width: auto; display: block; }
.brand small { display: none; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 8px; color: var(--bw-text-dim); }
.nav a:hover { color: var(--bw-text); background: var(--bw-paper-2); }
.nav a[aria-current="page"], .nav a.on { color: var(--bw-text); }
.nav .btn { margin-left: 8px; color: var(--bw-accent-ink); }
.menu-btn { display: none; background: none; border: 1px solid var(--bw-line); border-radius: 8px; padding: 8px 12px; font: inherit; font-size: 14px; color: var(--bw-text); cursor: pointer; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--bw-accent); color: var(--bw-accent-ink); font-weight: 600; font-size: 16px; text-decoration: none; padding: 13px 22px; border-radius: 10px; border: 2px solid var(--bw-accent); cursor: pointer; font-family: inherit; transition: transform .12s, box-shadow .12s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px color-mix(in srgb, var(--bw-accent) 35%, transparent); }
.btn.ghost { background: transparent; color: var(--bw-text); border-color: var(--bw-line); }
.btn.ghost:hover { border-color: var(--bw-text-dim); box-shadow: none; }
.btn.sm { padding: 8px 14px; font-size: 14px; }

/* ---------- hero ---------- */
.hero { padding: 84px 0 64px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background:
  radial-gradient(900px 420px at 85% -10%, color-mix(in srgb, var(--bw-accent) 16%, transparent), transparent 70%),
  linear-gradient(var(--bw-line) 1px, transparent 1px) 0 0 / 100% 56px; opacity: .55; mask-image: linear-gradient(to bottom, #000 40%, transparent); pointer-events: none; }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--bw-sage); margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }
h1, h2, h3 { font-family: var(--bw-display); font-weight: 700; color: var(--bw-navy); line-height: 1.1; letter-spacing: -.02em; margin: 0 0 16px; }
h1 { font-size: clamp(38px, 5.6vw, 62px); }
h2 { font-size: clamp(28px, 3.6vw, 40px); }
h3 { font-size: 21px; letter-spacing: -.01em; }
.lede { font-size: 20px; color: var(--bw-text-dim); max-width: 34em; margin: 0 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.fine { font-size: 14px; color: var(--bw-text-dim); margin-top: 18px; }

/* ---------- sections ---------- */
section { padding: 72px 0; }
section.alt { background: var(--bw-paper-2); border-block: 1px solid var(--bw-line); }
section.dark { background: var(--bw-navy); color: #E8EDF5; }
section.dark .lede, section.dark p { color: #A9B6CB; }
.sec-head { max-width: 46em; margin-bottom: 40px; }
.sec-head p { color: var(--bw-text-dim); font-size: 18px; margin: 0; }
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--bw-card); border: 1px solid var(--bw-line); border-radius: var(--bw-radius); padding: 26px; box-shadow: var(--bw-shadow); }
.card p { margin: 0; color: var(--bw-text-dim); font-size: 16px; }
.card h3 { margin-bottom: 10px; }
.ico { width: 44px; height: 44px; border-radius: 11px; background: var(--bw-accent-soft); color: var(--bw-navy); display: grid; place-items: center; margin-bottom: 16px; }
.ico svg { width: 24px; height: 24px; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; background: var(--bw-accent-soft); color: var(--bw-navy); }
.list { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; }
.list li { position: relative; padding-left: 28px; font-size: 16px; color: var(--bw-text-dim); }
.list li::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--bw-accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.4 2.4 4.6-4.9' fill='none' stroke='%23888' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
.list li b { color: var(--bw-text); font-weight: 600; }

/* ---------- loop ---------- */
.loop { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: s; position: relative; }
.loop .st { padding: 22px 18px 22px 0; position: relative; }
.loop .st::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--bw-accent); color: var(--bw-accent-ink); font-weight: 700; font-size: 15px; margin-bottom: 14px; position: relative; z-index: 1; }
.loop .st::after { content: ""; position: absolute; top: 39px; left: 34px; right: 0; height: 2px; background: repeating-linear-gradient(90deg, var(--bw-line) 0 6px, transparent 6px 12px); }
.loop .st:last-child::after { display: none; }
.loop h3 { font-size: 19px; margin-bottom: 6px; }
.loop p { margin: 0; font-size: 15px; color: var(--bw-text-dim); }
.loop-note { margin-top: 24px; padding: 14px 18px; border-radius: 10px; background: var(--bw-accent-soft); color: var(--bw-text); font-size: 15px; display: flex; gap: 10px; align-items: center; }

/* ---------- product mock ---------- */
.mock { background: #0E1626; color: #E8EEF7; border-radius: 16px; border: 1px solid #243350; box-shadow: 0 24px 60px rgba(15,27,45,.28); overflow: hidden; font-size: 14px; }
.mock .bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #131D31; border-bottom: 1px solid #1F2D47; font-size: 12px; color: #93A3BC; }
.mock .bar i { width: 9px; height: 9px; border-radius: 50%; background: #2C4063; display: inline-block; }
.mock .bar span { margin-left: auto; font-family: var(--bw-mono); font-size: 11px; }
.mock .body { padding: 16px; display: grid; gap: 10px; }
.mrow { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 9px; background: #131D31; border: 1px solid #1F2D47; }
.mrow b { font-weight: 600; }
.mrow .sub { color: #93A3BC; font-size: 12.5px; }
.mrow .r { margin-left: auto; text-align: right; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.pill { font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; }
.p-crit { background: rgba(255,59,78,.16); color: #FF7B88; }
.p-ok   { background: rgba(61,220,151,.14); color: #3DDC97; }
.p-info { background: rgba(75,180,240,.16); color: #6CC3F5; }
.p-warn { background: rgba(242,194,48,.16); color: #F2C230; }
.mock .cap { padding: 10px 14px; border-top: 1px solid #1F2D47; font-size: 11.5px; color: #8196B3; }
.mock .frames { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.frame { aspect-ratio: 16/10; border-radius: 8px; background: linear-gradient(160deg, #1C2B45, #0A1220); position: relative; border: 1px solid #1F2D47; overflow: hidden; }
.frame::after { content: attr(data-l); position: absolute; left: 8px; bottom: 6px; font-family: var(--bw-mono); font-size: 10.5px; color: #93A3BC; }
.frame svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.bars { display: grid; gap: 8px; }
.barline { display: grid; grid-template-columns: 110px 1fr 38px; align-items: center; gap: 10px; font-size: 12.5px; color: #93A3BC; }
.barline .tr { height: 8px; border-radius: 99px; background: #1F2D47; overflow: hidden; }
.barline .tr i { display: block; height: 100%; border-radius: 99px; background: var(--c, #4BB4F0); }
.barline em { font-style: normal; text-align: right; color: #E8EEF7; font-family: var(--bw-mono); }

/* ---------- split / audience ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split.flip > :first-child { order: 2; }
.who { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.who .card { padding: 22px; box-shadow: none; }
.who h3 { font-size: 18px; }

/* ---------- products strip ---------- */
.prod { display: flex; flex-direction: column; gap: 14px; text-decoration: none; transition: transform .15s, box-shadow .15s; }
.prod:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(15,27,45,.16); }
.prod .go { margin-top: auto; font-weight: 700; font-size: 15px; color: var(--bw-navy); }

/* ---------- faq ---------- */
.faq { max-width: 52em; display: grid; gap: 10px; }
.faq details { background: var(--bw-card); border: 1px solid var(--bw-line); border-radius: 10px; padding: 0 20px; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--bw-accent); }
.faq details[open] summary::after { content: "–"; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { margin: 0 0 18px; color: var(--bw-text-dim); font-size: 16px; }

/* ---------- contact form ---------- */
.cta-band { background: var(--bw-navy); color: #E8EDF5; border-radius: 20px; padding: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #A9B6CB; margin: 0 0 12px; }
.form { display: grid; gap: 12px; }
.form label { font-size: 13px; font-weight: 600; color: #C9D3E3; display: grid; gap: 6px; }
.form input, .form select, .form textarea { font: inherit; font-size: 16px; padding: 12px 14px; border-radius: 9px; border: 1px solid #2C4063; background: #0E1A2E; color: #fff; width: 100%; }
.form textarea { min-height: 90px; resize: vertical; }
.form input::placeholder, .form textarea::placeholder { color: #6F809C; }
.form .btn { margin-top: 4px; }
.form .note { font-size: 13px; color: #8EA0BC; margin: 4px 0 0; }
.form-ok { display: none; padding: 14px 16px; border-radius: 10px; background: rgba(61,220,151,.14); color: #3DDC97; font-size: 15px; }

/* ---------- footer ---------- */
.ft { padding: 48px 0 40px; border-top: 1px solid var(--bw-line); font-size: 14.5px; color: var(--bw-text-dim); }
.ft .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.ft h4 { margin: 0 0 10px; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--bw-text); }
.ft a { display: block; text-decoration: none; padding: 3px 0; }
.ft a:hover { color: var(--bw-text); }
.ft .legal { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid var(--bw-line); font-size: 13px; }
.illus { font-size: 12.5px; color: var(--bw-text-dim); margin-top: 12px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero { padding: 48px 0 40px; }
  .hero .wrap, .split, .cta-band { grid-template-columns: 1fr; gap: 32px; }
  .split.flip > :first-child { order: 0; }
  .g3, .g2, .g4, .who { grid-template-columns: 1fr; }
  .loop { grid-template-columns: 1fr; }
  .loop .st { padding: 0 0 22px 52px; }
  .loop .st::before { position: absolute; left: 0; top: 0; margin: 0; }
  .loop .st::after { top: 34px; bottom: 0; left: 16px; right: auto; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--bw-line) 0 6px, transparent 6px 12px); }
  .cta-band { padding: 28px 22px; }
  .ft .wrap { grid-template-columns: 1fr; }
  section { padding: 52px 0; }
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--bw-paper); border-bottom: 1px solid var(--bw-line); padding: 12px 20px 20px; }
  .nav.open { display: flex; }
  .nav .btn { margin: 8px 0 0; }
  .brand small { display: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, .prod { transition: none; } }

/* family cards: a coloured top rule per product (colour supports the name, never replaces it) */
.prod { border-top: 4px solid var(--bw-navy); border-radius: 6px; box-shadow: none; background: var(--bw-paper-2); }
.prod[data-p="risk"] { border-top-color: var(--bw-brass); }
.prod[data-p="dispatch"] { border-top-color: var(--bw-sage); }
.prod .who-for { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--bw-text-dim); margin: 0; }
.serif { font-family: var(--bw-serif); font-style: italic; }
.card.note { border-left: 4px solid var(--bw-sage); }
.ft .logo-sm { height: 44px; width: auto; margin-bottom: 12px; }