/* Allen Robbins Transmission - recreation of the original Twenty Seventeen look. */
:root{
  --ink:#333; --ink-soft:#666; --line:#eee; --bg:#fff; --alt:#f7f7f7; --dark:#222; --accent:#c8161d;
  --wrap:740px; --font:"Libre Franklin","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.7 var(--font)}
img{max-width:100%;height:auto;display:block}
a{color:var(--dark);text-decoration:none;box-shadow:0 1px 0 rgba(15,15,15,1)}
a:hover,a:focus{color:#000;box-shadow:none}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:#fff;padding:8px 12px;z-index:10}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* header */
.hero{position:relative;min-height:clamp(340px,58vh,560px);display:flex;align-items:flex-end;background-color:#333;background-size:cover;background-position:center;overflow:hidden}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.04);transition:opacity 1.6s ease-in-out,transform 8s ease-out}
.hero-slide.on{opacity:1;transform:scale(1.12)}
@media (prefers-reduced-motion:reduce){.hero-slide{transition:opacity 1.6s ease-in-out;transform:none}.hero-slide.on{transform:none}}
.site-header:not(.has-hero) .hero{min-height:170px}
.hero-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(0,0,0,.55),rgba(0,0,0,0) 45%)}
.branding{position:relative;z-index:2;width:100%;max-width:1100px;margin:0 auto;padding:24px 20px 28px;color:#fff}
.site-title{margin:0;font-size:2.1rem;line-height:1.15;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.site-title a{color:#fff;box-shadow:none}
.site-tagline{margin:.35rem 0 0;font-size:.95rem;letter-spacing:.04em;opacity:.95}
.top-nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top-nav ul{list-style:none;margin:0 auto;padding:0 10px;max-width:1100px;display:flex;flex-wrap:wrap;justify-content:center}
.top-nav li a{display:block;padding:14px 14px;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;box-shadow:none;color:#333}
.top-nav li.current a,.top-nav li a:hover{color:#000;box-shadow:inset 0 -3px 0 var(--accent)}
.top-nav li.call a{color:var(--accent)}
.nav-toggle{display:none}

/* content */
main{display:block}
.entry{padding-top:42px;padding-bottom:50px}
.entry>*:first-child{margin-top:0}
h1,h2,h3{line-height:1.25;color:#222;font-weight:800;letter-spacing:.01em}
.plain-title{font-size:1.5rem;text-transform:uppercase;letter-spacing:.07em;margin:0 0 1.1rem;font-weight:800}
.entry h2{font-size:1.25rem;margin:2rem 0 .8rem}
.entry h3{font-size:1.05rem;margin:1.8rem 0 .6rem;text-transform:uppercase;letter-spacing:.05em}
.entry p{margin:0 0 1.35rem}
.entry ul{margin:0 0 1.5rem;padding-left:1.3rem}
.entry li{margin-bottom:.35rem}
.entry hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
.entry figure{margin:1.6rem 0}
.entry figure img{margin:0 auto}
.entry table{width:100%;border-collapse:collapse;margin:0 0 1.5rem}
.entry td{padding:.8rem 1rem;border:1px solid var(--line);vertical-align:top}
.entry tr:nth-child(odd) td{background:var(--alt)}
.meta{color:var(--ink-soft);font-size:.85rem;margin:-.4rem 0 1.2rem}
.more{font-weight:600;font-size:.9rem}
.panel{border-top:1px solid var(--line)}
.panel:nth-of-type(even) .entry{background:transparent}

/* banners */
.banner{position:relative;height:360px;overflow:hidden;background:#444}
.banner img{width:100%;height:100%;object-fit:cover}
.banner-shade{position:absolute;inset:0;background:rgba(0,0,0,.38)}
.banner-title{position:absolute;left:0;right:0;bottom:0;margin:0 auto;max-width:var(--wrap);padding:0 20px 34px;color:#fff;font-size:1.9rem;text-transform:uppercase;letter-spacing:.07em;text-shadow:0 1px 8px rgba(0,0,0,.45)}
main>.plain-title{max-width:var(--wrap);margin-left:auto;margin-right:auto;padding:36px 20px 0}

/* blog cards */
.cards{display:grid;gap:36px}
.card{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:start}
.card h2{margin:0 0 .3rem;font-size:1.2rem}
.card h2 a{box-shadow:none}
.card-img{box-shadow:none}
.card-img img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:top}

/* footer */
.site-footer{background:var(--alt);border-top:1px solid var(--line);font-size:.92rem}
.footer-cols{display:grid;grid-template-columns:1fr 1fr;gap:36px;max-width:1000px;padding-top:44px;padding-bottom:20px}
.site-footer h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.09em;margin:0 0 .9rem}
.site-footer p{margin:0 0 1rem}
.social{list-style:none;margin:1.2rem 0 0;padding:0;display:flex;gap:10px}
.social a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#222;color:#fff;box-shadow:none;font-weight:700;font-size:1rem}
.social a:hover{background:var(--accent)}
.legal{max-width:1000px;border-top:1px solid #e2e2e2;padding-top:16px;padding-bottom:30px;color:var(--ink-soft);font-size:.8rem}
.legal p{margin:0}

/* phones */
@media (max-width:760px){
  .hero{min-height:clamp(260px,46vh,380px)}
  .site-title{font-size:1.45rem}
  .nav-toggle{display:block;width:100%;background:#fff;border:0;border-bottom:1px solid var(--line);padding:13px;font:600 .8rem var(--font);text-transform:uppercase;letter-spacing:.1em;cursor:pointer}
  .top-nav ul{display:none;flex-direction:column;padding:0}
  .top-nav.open ul{display:flex}
  .top-nav li a{padding:13px 20px;border-bottom:1px solid var(--line)}
  .banner{height:230px}
  .banner-title{font-size:1.35rem;padding-bottom:22px}
  .entry{padding-top:30px}
  .card{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr}
}

/* ===== colour theme ===== */
:root{--navy:#1b2733;--navy2:#26364a;--tint:#e8edf3;--accent-dark:#9d1016}
body{background:var(--tint)}
.top-nav{background:var(--navy);border-bottom:3px solid var(--accent)}
.top-nav li a{color:#dfe6ee}
.top-nav li.current a,.top-nav li a:hover{color:#fff;box-shadow:inset 0 -3px 0 var(--accent)}
.top-nav li.call a{background:var(--accent);color:#fff;margin:6px 0 6px 8px;padding:8px 16px;border-radius:3px}
.top-nav li.call a:hover{background:var(--accent-dark);box-shadow:none}
.nav-toggle{background:var(--navy);color:#fff}

/* inner-page hero (featured image used as the header) */
.page-hero .hero{min-height:clamp(250px,40vh,400px)}
.page-hero .hero-shade{background:linear-gradient(to top,rgba(10,16,24,.78),rgba(10,16,24,.15) 70%)}
.page-hero .site-title{font-size:.9rem;letter-spacing:.14em;opacity:.95}
.page-hero .site-tagline{display:none}
.page-title{margin:.35rem 0 0;color:#fff;font-size:2.4rem;line-height:1.15;text-transform:uppercase;letter-spacing:.06em;text-shadow:0 2px 12px rgba(0,0,0,.5);border-left:5px solid var(--accent);padding-left:16px}

/* white content card on the tinted page */
main>.entry{background:#fff;max-width:820px;margin:40px auto 56px;padding:42px 44px 46px;border-top:4px solid var(--accent);border-radius:3px;box-shadow:0 2px 14px rgba(27,39,51,.12)}
main>.plain-title{padding-bottom:0}
.entry h2{padding-left:12px;border-left:4px solid var(--accent)}
.entry h3{color:var(--navy2)}
.entry tr:nth-child(odd) td{background:#eef2f7}
.entry td{border-color:#dbe2ea}
.entry a{color:var(--accent-dark);box-shadow:0 1px 0 rgba(157,16,22,.5)}
.entry a:hover{color:var(--accent);box-shadow:none}

/* home page: alternating coloured bands */
.panel{border-top:0;background:#fff}
.panel:nth-of-type(even){background:var(--tint)}
.panel .entry{padding-top:44px;padding-bottom:54px}
.banner-title{border-left:5px solid var(--accent);padding-left:16px;margin-left:auto;margin-right:auto}
.banner-shade{background:linear-gradient(to top,rgba(10,16,24,.7),rgba(10,16,24,.2))}

/* footer */
.site-footer{background:var(--navy);border-top:4px solid var(--accent);color:#cfd8e2}
.site-footer h2{color:#fff}
.site-footer a{color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.5)}
.site-footer a:hover{color:#ffb3b6}
.social a{background:var(--accent)}
.social a:hover{background:#fff;color:var(--navy)}
.legal{border-top:1px solid rgba(255,255,255,.18);color:#9fb0c2}

@media (max-width:760px){
  .page-hero .hero{min-height:clamp(210px,34vh,300px)}
  .page-title{font-size:1.5rem;padding-left:12px}
  main>.entry{margin:0 0 30px;padding:28px 20px 32px;border-radius:0;box-shadow:none}
  .top-nav li a{border-bottom-color:rgba(255,255,255,.12)}
  .top-nav li.call a{margin:0;border-radius:0}
}
