/* Flywheell Consulting — shared design system */
:root{
  --navy:#0F2A43; --navy2:#153a5c; --blue:#1E6FB8; --teal:#17B2C3;
  --ink:#12283a; --muted:#5B7488; --line:#e3ecf3; --soft:#F4F8FB; --white:#fff;
  --maxw:1160px; --shadow:0 14px 40px rgba(15,42,67,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;color:var(--ink);line-height:1.62;background:var(--white);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.14;color:var(--navy);margin:0 0 .4em;letter-spacing:-.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{color:var(--teal);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:13px}
.btn{display:inline-block;font-weight:700;padding:13px 26px;border-radius:9px;text-decoration:none;font-size:15.5px;transition:transform .15s,filter .15s,background .15s,color .15s;cursor:pointer;border:0}
.btn-primary{background:var(--teal);color:#04252c}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-ghost{border:1.5px solid var(--navy);color:var(--navy);background:transparent}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{transform:translateY(-1px)}

/* reveal on scroll — only hides when JS is active (html.js), so content
   is always visible if JS is slow, blocked, or fails to load */
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
html.js .reveal.in{opacity:1;transform:none}

/* header */
header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--navy);text-decoration:none}
.brand svg{width:30px;height:30px}
.brand img{height:36px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{text-decoration:none;font-weight:600;font-size:15px;color:var(--ink)}
.nav-links a:hover{color:var(--blue)}
.nav-links .btn{padding:10px 20px}

/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--soft),#fff)}
.hero::before{content:"";position:absolute;top:-160px;right:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(23,178,195,.18),transparent 68%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:78px 0 68px}
.hero h1{font-size:46px;margin-top:12px}
.hero p.lede{font-size:19px;color:#33475a;max-width:540px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-art{background:linear-gradient(135deg,var(--navy),var(--navy2));border-radius:22px;padding:34px;color:#eaf5fb;box-shadow:var(--shadow)}
.hero-art .kb{font-weight:700;letter-spacing:1px;color:#bfe4ee;font-size:13px;margin-bottom:16px}
.hero-art .stat{background:#fff;color:var(--navy);border-radius:12px;padding:15px 18px;margin-bottom:13px;display:flex;justify-content:space-between;align-items:center}
.hero-art .stat b{font-size:25px}
.hero-art .stat span{color:var(--muted);font-size:13px;font-weight:600}
.hero-art .cap{font-size:14px;color:#bfe4ee}
.strike{text-decoration:line-through;color:#9AA7B2!important}

/* value strip */
.valuestrip{background:var(--navy);color:#dceefb}
.valuestrip .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:30px 24px}
.valuestrip b{color:#fff;display:block;font-size:17px}
.valuestrip span{font-size:14.5px}

/* sections */
section.pad{padding:82px 0}
.center{text-align:center;max-width:740px;margin:0 auto 50px}
.center h2{font-size:34px}
.center p{color:#44586a;font-size:17px}

/* flywheel showcase */
.fly{background:linear-gradient(180deg,#fff,var(--soft))}
.fly-tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.fly-tab{border:1.5px solid var(--line);background:#fff;color:var(--muted);font-weight:700;font-size:14.5px;padding:10px 18px;border-radius:30px;transition:.15s}
.fly-tab:hover{border-color:var(--teal);color:var(--navy)}
.fly-tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.fly-stage{display:grid;grid-template-columns:1fr .8fr;gap:40px;align-items:center}
.fly-stage img{width:100%;max-width:520px;margin:0 auto;display:block}
.fly-copy h3{font-size:26px}
.fly-copy .pill{display:inline-block;background:var(--soft);color:var(--blue);font-weight:700;font-size:12.5px;padding:5px 12px;border-radius:20px;margin-bottom:14px}
.fly-copy p{color:#44586a;font-size:16px}
.fly-copy .accel{background:var(--soft);border-left:4px solid var(--teal);border-radius:0 10px 10px 0;padding:14px 18px;margin-top:16px;font-size:15px}
.fly-copy .accel b{color:var(--navy)}

/* services */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc{border:1px solid var(--line);border-radius:16px;padding:28px;background:#fff;transition:transform .15s,box-shadow .15s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.svc h3{font-size:19px}
.svc p{margin:0;color:#44586a;font-size:15px}
.svc .tag{display:inline-block;background:var(--soft);color:var(--blue);font-weight:700;font-size:12px;padding:4px 11px;border-radius:20px;margin-bottom:12px}

/* AI in action */
.ai{background:var(--soft)}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:54px}
.value{text-align:center}
.value svg{width:80px;height:80px}
.value h3{font-size:18px;margin:14px 0 6px}
.value p{margin:0;color:#44586a;font-size:14.5px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-bottom:46px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(15,42,67,.06);transition:transform .15s,box-shadow .15s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .art{display:block;width:100%}
.card .body{padding:22px 24px 24px}
.card h4{font-size:20px}
.card p{margin:0 0 14px;color:#44586a;font-size:15px}
.readlink{color:var(--teal);font-weight:700;text-decoration:none;font-size:15px}
.readlink:hover{text-decoration:underline}
.cta-band{background:linear-gradient(135deg,var(--navy),var(--navy2));border-radius:20px;padding:44px;text-align:center;color:#fff}
.cta-band h3{color:#fff;font-size:26px}
.cta-band p{font-size:18px;margin:0 0 22px;color:#cfe6f4}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-grid p{color:#3a4f61}
.founder{background:var(--soft);border-radius:18px;padding:30px}
.founder .who{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--teal));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:20px;flex:none}

/* clients */
.clients{text-align:center}
.logobar{display:flex;flex-wrap:wrap;gap:44px;justify-content:center;align-items:center;margin-top:28px}
.logobar img{height:34px;width:auto;filter:grayscale(1);opacity:.6;transition:filter .2s,opacity .2s}
.logobar img:hover{filter:none;opacity:1}
@media(max-width:880px){.logobar{gap:28px}.logobar img{height:28px}}

/* generic page hero (inner pages) */
.pagehead{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#eaf5fb;padding:64px 0}
.pagehead .eyebrow{color:var(--teal)}
.pagehead h1{color:#fff;font-size:40px;margin-top:8px}
.pagehead p{color:#cfe6f4;font-size:18px;max-width:640px;margin:0}
.crumb{color:#9fc4dd;font-size:14px;margin-bottom:14px}
.crumb a{text-decoration:none}

/* article / case study */
.article{max-width:820px;margin:0 auto;padding:70px 24px}
.article h2{font-size:26px;margin-top:38px}
.article p{color:#37485a;font-size:17px}
.article ul{color:#37485a;font-size:17px;padding-left:20px}
.article li{margin:8px 0}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:32px 0}
.metric{background:var(--soft);border-radius:14px;padding:22px;text-align:center}
.metric b{display:block;font-size:32px;color:var(--navy)}
.metric span{color:var(--muted);font-size:14px;font-weight:600}
.pull{border-left:4px solid var(--teal);background:var(--soft);border-radius:0 12px 12px 0;padding:18px 22px;font-size:19px;color:var(--navy);font-weight:600;margin:30px 0}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--navy)}
.field input,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit;font-size:15px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal)}
.contact-side{background:var(--soft);border-radius:18px;padding:30px}
.contact-side a{color:var(--blue);font-weight:600}

/* footer */
footer{background:var(--navy);color:#c7dcec;padding:56px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
footer a{color:#c7dcec;text-decoration:none;display:block;margin:6px 0;font-size:15px}
footer a:hover{color:#fff}
footer h5{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:1px;margin:0 0 12px}
.foot-brand{font-weight:800;font-size:21px;color:#fff;margin-bottom:8px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:18px;font-size:13.5px;color:#9fbdd4;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

@media(max-width:880px){
  .hero-grid,.about-grid,.fly-stage,.contact-grid{grid-template-columns:1fr;gap:32px}
  .services,.cards,.values,.valuestrip .wrap,.foot-grid,.metrics{grid-template-columns:1fr}
  .nav-links{gap:16px}
  .nav-links a:not(.btn){display:none}
  .hero h1{font-size:34px}
  .center h2,.pagehead h1{font-size:28px}
  .metrics{grid-template-columns:repeat(3,1fr)}
}
