/* Bartley Group — design system v1
   Soft Modern (locked 06-25): DM Serif Display + DM Sans
   Corners: ONE token (--r). Rounded default; set --r:0 site-wide for straight. */

:root{
  --blue:#2E6FB0;
  --blue-deep:#245C94;
  --navy:#16314F;
  --sky:#EAF2FA;
  --sky-soft:#F4F8FC;
  --paper:#FFFFFF;
  --warm:#F7F4EF;
  --brown:#8A6D54;
  --ink:#1E2E3F;
  --muted:#5B6B7C;
  --line:#E2E9F1;
  --r:14px;            /* corner token — flip to 0 for straight edges */
  --r-lg:22px;
  --serif:"DM Serif Display",Georgia,serif;
  --sans:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --shadow:0 14px 40px -18px rgba(22,49,79,.22);
  --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--ink);background:var(--paper);overflow-x:hidden}
::selection{background:var(--blue);color:#fff}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.12;letter-spacing:.002em;color:var(--navy)}

.wrap{width:min(var(--maxw),92vw);margin-inline:auto}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;white-space:nowrap}
.brand .bmark{width:34px;height:34px;border-radius:calc(var(--r) * .5);background:linear-gradient(135deg,var(--blue),var(--navy));display:grid;place-items:center;flex:0 0 auto}
.brand .bmark svg{width:20px;height:20px}
.brand .bname{font-family:var(--serif);font-size:1.22rem;color:var(--navy);letter-spacing:.01em}
.brand .bname span{color:var(--blue)}
.brand img{display:block;flex:0 0 auto}
.nav-links{display:flex;gap:1.5rem;align-items:center;list-style:none}
.nav-links a{font-size:.93rem;font-weight:500;color:var(--muted);text-decoration:none;transition:color .25s}
.nav-links a:hover,.nav-links a.on{color:var(--navy)}
.nav-cta{background:var(--blue);color:#fff!important;font-weight:600;padding:.55rem 1.25rem;border-radius:999px;text-decoration:none;transition:background .25s,transform .25s}
.nav-cta:hover{background:var(--blue-deep);transform:translateY(-1px)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:.4rem}
.burger span{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px;transition:transform .3s,opacity .3s}
.drawer{display:none;flex-direction:column;gap:.2rem;padding:.6rem 4vw 1.1rem;border-top:1px solid var(--line);background:#fff}
.drawer a{padding:.55rem 0;text-decoration:none;font-weight:500;color:var(--ink)}
@media(max-width:880px){
  .nav-links{display:none}
  .burger{display:block}
  .drawer.open{display:flex}
}

/* ---------- buttons ---------- */
.btn{display:inline-block;font-family:var(--sans);font-size:1rem;font-weight:600;text-decoration:none;text-align:center;border-radius:999px;padding:.9rem 1.9rem;cursor:pointer;border:0;transition:transform .3s cubic-bezier(.22,1,.36,1),background .25s,box-shadow .3s}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.btn-solid{background:var(--blue);color:#fff;box-shadow:0 12px 30px -14px rgba(46,111,176,.6)}
.btn-solid:hover{background:var(--blue-deep)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.65);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.24)}
.btn-line{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-line:hover{border-color:var(--blue);color:var(--blue)}

/* ---------- sections ---------- */
section{padding:5.2rem 0;scroll-margin-top:76px}
@media(max-width:760px){section{padding:3.6rem 0}}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:.9rem}
.section-head{margin-bottom:2.6rem;max-width:46ch}
.section-head h2{font-size:clamp(1.85rem,3.4vw,2.7rem)}
.section-head .lede{margin-top:.8rem;color:var(--muted);font-size:1.03rem}

/* wave divider motif (echoes the hero signature) */
.wave-rule{display:block;width:120px;height:16px;margin:1rem 0 0}
.wave-rule path{fill:none;stroke:var(--blue);stroke-width:2;stroke-linecap:round;opacity:.65}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 4px 16px -10px rgba(22,49,79,.12);transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s;text-decoration:none;color:var(--ink);display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s cubic-bezier(.22,1,.36,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---------- footer ---------- */
footer{background:var(--navy);color:#CBD9E8;padding:3.6rem 0 2.2rem;font-size:.94rem}
footer h4{font-family:var(--sans);font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#8FB3D6;margin-bottom:.9rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.2rem}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
footer a{color:#CBD9E8;text-decoration:none;display:block;padding:.18rem 0}
footer a:hover{color:#fff}
.foot-brand p{margin-top:.8rem;max-width:34ch;color:#9FB6CC}
.foot-legal{border-top:1px solid rgba(255,255,255,.14);margin-top:2.4rem;padding-top:1.4rem;font-size:.8rem;color:#8CA3BA;display:flex;flex-wrap:wrap;gap:.5rem 1.6rem;justify-content:space-between}

/* Footer kit: feedback + powered-by + what's-new (TM standard component) */
.foot-meta a{display:inline;padding:0;color:#8CA3BA;text-decoration:underline;text-underline-offset:2px}
.foot-meta a:hover{color:#fff}
.whats-new{margin-top:2rem;font-size:.8rem;color:#8CA3BA}
.whats-new summary{cursor:pointer;color:#8CA3BA;list-style-position:inside}
.whats-new summary:hover{color:#CBD9E8}
.whats-new ul{margin:.6rem 0 0;padding-left:1.2rem;line-height:1.7}
.whats-new b{color:#CBD9E8;font-weight:600}

/* ---------- project carousel (homepage + each brand page) ---------- */
.car-sec{background:var(--sky-soft)}
.car-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.2rem;margin-bottom:1.6rem}
.car-head .section-head{margin-bottom:0;max-width:none}
.car-nav{display:flex;gap:.5rem;flex:0 0 auto}
.car-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);display:grid;place-items:center;cursor:pointer;box-shadow:0 6px 18px -12px rgba(22,49,79,.5);transition:background .25s,color .25s}
.car-nav button:hover,.car-nav button:focus-visible{background:var(--navy);color:#fff}
.car-nav svg{width:18px;height:18px}
.car-track{position:relative;display:flex;gap:.8rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding-bottom:.2rem}
.car-track::-webkit-scrollbar{display:none}
.car-slide{flex:0 0 auto;height:clamp(240px,30vw,400px);scroll-snap-align:start;border-radius:calc(var(--r)*.7);overflow:hidden;background:var(--navy);margin:0}
.car-slide img{height:100%;width:auto;max-width:none;object-fit:cover}
@media(max-width:640px){.car-head{align-items:flex-start;flex-direction:column}.car-slide{height:62vw;max-width:86vw}.car-slide img{width:100%}}
@media(prefers-reduced-motion:reduce){.car-track{scroll-behavior:auto}}
