/* CROWNRIG — layout. Structure follows the reference arborist training school:
   alert bar, white header carrying three contact blocks, full-width teal nav strip,
   photographic hero with a single lime CTA, lime action bar, teal notice strip,
   centred intro, 3x2 gradient course tiles, teal panel + photo about split,
   schedule table, photo band with teal wash, four-up note cards, near-black footer. */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Segoe UI",Corbel,Candara,"Trebuchet MS",Verdana,sans-serif;
  font-size:16px;line-height:1.68;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 14px;font-weight:700;letter-spacing:.01em}
h1{font-size:38px;text-transform:uppercase}
h2{font-size:28px;text-transform:uppercase}
h3{font-size:18px}
p{margin:0 0 16px}

/* ---- alert bar ---- */
.alert-bar{font-size:13px}
.alert-inner{max-width:1180px;margin:0 auto;padding:9px 24px}

/* ---- header ---- */
.site-header{position:relative;z-index:5;border-bottom:0}
.header-nav{display:block;width:100%;border-top:1px solid rgba(255,255,255,.14)}
.header-inner{max-width:1180px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;
  justify-content:space-between;gap:26px;flex-wrap:wrap}
.header-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-mark{color:var(--teal);display:flex}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{color:var(--ink);font-size:23px;font-weight:700;letter-spacing:.09em}
.logo-text em{color:var(--teal);font-size:10.5px;font-style:normal;letter-spacing:.16em;text-transform:uppercase}
.header-contacts{display:flex;gap:32px;flex-wrap:wrap}
.hcontact{display:flex;flex-direction:column;font-size:14px}
.hc-label{font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--teal);margin-bottom:2px}
.hcontact a{color:var(--ink);text-decoration:none}
.hcontact a:hover{color:var(--teal);text-decoration:underline}

/* ---- teal nav strip ---- */
.nav-inner{max-width:1180px;margin:0 auto;padding:0 24px;display:flex;align-items:center;
  justify-content:space-between;gap:20px;min-height:56px;flex-wrap:wrap}
.nav-links{display:flex;flex-wrap:wrap;gap:26px}
.nav-link{color:#fff;text-decoration:none;font-size:13.5px;letter-spacing:.11em;text-transform:uppercase;
  padding:18px 0;border-bottom:3px solid transparent}
.nav-link:hover{border-bottom-color:var(--lime)}
.nav-link.is-active{border-bottom-color:var(--lime)}
.nav-cta{margin:8px 0}

/* ---- buttons ---- */
.btn{display:inline-block;padding:11px 27px;border-radius:3px;font-size:14px;letter-spacing:.08em;
  text-transform:uppercase;text-decoration:none;font-weight:700;border:2px solid transparent;cursor:pointer;
  font-family:inherit}
.btn-lime{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn-lime:hover{background:var(--lime-deep);border-color:var(--lime-deep)}
.btn-teal{background:var(--teal);color:#fff;border-color:var(--teal)}
.btn-teal:hover{background:var(--teal-deep);border-color:var(--teal-deep)}
.link-underline{color:var(--teal);font-size:15px;letter-spacing:.03em}

/* ---- hero ---- */
.hero{background-size:cover;background-position:center}
.hero-inner{max-width:1180px;margin:0 auto;padding:104px 24px 112px}
.hero h1{color:#fff;font-size:42px;max-width:17ch;margin-bottom:20px;letter-spacing:.02em}
.hero-lead{color:#d6e6e9;font-size:18px;max-width:52ch;margin-bottom:28px}

/* ---- lime action bar ---- */
.lime-inner{max-width:1180px;margin:0 auto;padding:22px 24px;display:flex;align-items:center;
  justify-content:space-between;gap:22px;flex-wrap:wrap}
.lime-inner p{margin:0;color:var(--ink);font-size:16px;font-weight:600}

/* ---- teal notice ---- */
.notice-inner{max-width:1180px;margin:0 auto;padding:19px 24px;font-size:15px}

/* ---- intro ---- */
.intro-inner{max-width:900px;margin:0 auto;padding:62px 24px 34px;text-align:center}
.intro-inner h2{font-size:30px}
.intro-inner p{font-size:16.5px}

/* ---- course tiles ---- */
.course-grid-section{padding:0 0 66px}
.course-grid{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.course-tile{position:relative;min-height:170px;display:flex;flex-direction:column;justify-content:flex-end;
  align-items:center;padding:26px 20px 30px;text-decoration:none;text-align:center}
.tone-0{background:linear-gradient(160deg,#0a8ea1 0%,#006474 100%)}
.tone-1{background:linear-gradient(160deg,#00808f 0%,#005361 100%)}
.tone-2{background:linear-gradient(160deg,#0d7a94 0%,#004b5c 100%)}
.course-tile:hover{filter:brightness(1.12)}
.ct-meta{position:absolute;top:20px;left:0;right:0;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.72)}
.ct-label{border:2px solid #fff;color:#fff;padding:11px 22px;font-size:13.5px;letter-spacing:.09em;
  text-transform:uppercase;font-weight:700}
.course-tile:hover .ct-label{background:#fff;color:var(--teal-deep)}

/* ---- about split ---- */
.about-split{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.about-panel{background:var(--teal);color:#fff;padding:62px 56px 62px calc((100vw - 1180px)/2 + 24px)}
.about-panel h2{color:#fff}
.about-panel p{color:#d3e8eb;font-size:15.5px}
.about-panel .btn{margin-top:8px}
.about-media img{width:100%;height:100%;min-height:380px;object-fit:cover}

/* ---- schedule ---- */
.sched-section{max-width:1180px;margin:0 auto;padding:64px 24px 30px}
.sched-head{text-align:center;max-width:760px;margin:0 auto 30px}
.table-scroll{overflow-x:auto}
.sched-table{width:100%;border-collapse:collapse;min-width:660px}
.sched-table th{background:var(--teal);color:#fff;text-align:left;padding:14px 16px;font-size:12px;
  letter-spacing:.11em;text-transform:uppercase}
.sched-table td{padding:14px 16px;border-bottom:1px solid var(--rule);font-size:15px}
.sched-table tbody tr:nth-child(even){background:var(--mist)}
.seat-cell{font-weight:700;color:var(--teal-deep)}
.sched-cta{text-align:center;margin-top:28px}
.table-note{max-width:78ch;margin:18px auto 0;font-size:14.5px;color:var(--body);text-align:center}

/* ---- instructor band ---- */
.instructor-band{background-size:cover;background-position:center;text-align:center}
.band-inner{max-width:820px;margin:0 auto;padding:76px 24px}
.band-inner h2{color:#fff;font-size:30px}
.band-inner p{color:#e2f1f3;font-size:16.5px;margin-bottom:26px}

/* ---- note cards ---- */
.notes-section{padding:64px 0 60px}
.notes-head{max-width:1180px;margin:0 auto;padding:0 24px 28px}
.notes-head h2{font-size:26px}
.vid-grid{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.vid-thumb{width:100%;height:150px;object-fit:cover;margin-bottom:14px}
.vid-cat{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:7px}
.vid-card h3{font-size:15.5px;line-height:1.34;text-transform:uppercase;margin-bottom:8px}
.vid-card p{font-size:14px;margin-bottom:8px}
.vid-date{font-size:12.5px;color:#8b9298}

/* ---- faq ---- */
.faq-inner{max-width:900px;margin:0 auto;padding:60px 24px}
.faq-inner h2{text-align:center;margin-bottom:26px}
.faq-item{border-bottom:1px solid var(--rule);background:#fff}
.faq-item summary{padding:17px 20px;font-size:16px;color:var(--ink);cursor:pointer;list-style:none;
  position:relative;padding-right:44px;font-weight:600}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:18px;top:15px;font-size:20px;color:var(--teal)}
.faq-item[open] summary::after{content:"\2212"}
.faq-answer{padding:0 20px 18px}
.faq-answer p{margin:0;font-size:15.5px}
.faq-more{text-align:center;margin-top:26px}

/* ---- page hero (inner) ---- */
.page-hero-inner{max-width:1180px;margin:0 auto;padding:54px 24px 58px}
.crumb{font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--lime);margin:0 0 13px}
.page-hero h1{color:#fff;font-size:34px;max-width:24ch}
.page-lead{color:#cfe2e5;font-size:17px;max-width:68ch;margin:0}

/* ---- course detail ---- */
.course-detail-wrap{max-width:1180px;margin:0 auto;padding:60px 24px 20px}
.course-detail{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:42px;
  padding-bottom:50px;margin-bottom:50px;border-bottom:3px solid var(--mist)}
.course-detail:last-child{border-bottom:0}
.cd-media img{width:100%;height:280px;object-fit:cover}
.cd-facts{list-style:none;margin:0 0 18px;padding:0;display:flex;gap:26px;flex-wrap:wrap;
  border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:14px 0}
.cd-facts li{display:flex;flex-direction:column;font-size:15px;color:var(--ink);font-weight:600}
.cd-facts span{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:400}
.cd-blurb{font-size:16.5px;color:var(--ink)}
.cd-text h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-top:22px}
.cd-list{list-style:none;margin:0;padding:0}
.cd-list li{position:relative;padding:8px 0 8px 26px;font-size:15px;border-bottom:1px dotted var(--rule)}
.cd-list li::before{content:"";position:absolute;left:3px;top:16px;width:10px;height:2px;background:var(--lime-deep)}

/* ---- info cards ---- */
.info-inner{max-width:1180px;margin:0 auto;padding:56px 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.info-card{border-top:4px solid var(--teal);padding-top:20px}
.info-card h2{font-size:19px}
.info-card p{font-size:15px}

/* ---- instructors ---- */
.inst-grid-section{padding:60px 0 20px}
.inst-grid{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.inst-card{background:var(--mist);padding:28px 26px;border-left:4px solid var(--teal)}
.inst-card h3{font-size:17px;text-transform:none;margin-bottom:6px}
.inst-seasons{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:10px}
.inst-creds{font-size:14px;color:var(--ink);font-weight:600;margin-bottom:10px}
.inst-card p:last-child{font-size:14.5px;margin:0}

/* ---- split band ---- */
.split-band-inner{max-width:1180px;margin:0 auto;padding:56px 24px;display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.sb-media img{width:100%;height:320px;object-fit:cover}

/* ---- steps ---- */
.steps-section{max-width:1180px;margin:0 auto;padding:60px 24px 20px}
.step-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-list li{background:var(--mist);padding:28px 24px;border-top:4px solid var(--lime)}
.step-n{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--teal);
  color:#fff;font-size:16px;font-weight:700;margin-bottom:14px}
.step-list h2{font-size:17px;margin-bottom:8px}
.step-list p{font-size:14.5px;margin:0}

/* ---- requirements ---- */
.req-inner{max-width:1180px;margin:0 auto;padding:56px 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:44px}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{position:relative;padding:10px 0 10px 28px;font-size:15px;border-bottom:1px solid var(--rule)}
.check-list li::before{content:"\2713";position:absolute;left:2px;top:10px;color:var(--teal);font-weight:700}

/* ---- enroll cta ---- */
.enroll-cta{background:var(--teal-dark);text-align:center}
.enroll-inner{max-width:760px;margin:0 auto;padding:60px 24px}
.enroll-inner h2{color:#fff}
.enroll-inner p{color:#cfe2e5;margin-bottom:24px}

/* ---- stats ---- */
.stats-inner{max-width:1180px;margin:0 auto;padding:44px 24px;display:grid;grid-template-columns:repeat(4,1fr);
  gap:22px;text-align:center}
.stat-n{display:block;font-size:36px;color:#fff;font-weight:700;line-height:1.1}
.stat-l{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#bfe0e5;margin-top:7px}

/* ---- prose / legal ---- */
.prose-inner{max-width:820px;margin:0 auto;padding:58px 24px}
.prose-inner h2{font-size:24px;color:var(--teal-deep);margin-top:34px}
.prose-inner h2:first-child{margin-top:0}
.prose-inner p{font-size:16px}
.legal-inner{max-width:820px;margin:0 auto;padding:56px 24px}
.legal-inner h2{font-size:22px;color:var(--teal-deep);margin-top:32px;text-transform:none}
.legal-inner h2:first-child{margin-top:0}
.legal-inner h3{font-size:16px;margin-top:20px;text-transform:none}
.legal-inner p{font-size:15.5px}
.muted{color:#8b9298;font-size:14px}

/* ---- contact ---- */
.contact-section{padding:58px 0 20px}
.contact-grid{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.contact-card{border:1px solid var(--rule);padding:32px}
.contact-card h2{font-size:20px}
.contact-address{font-style:normal;font-size:15.5px;line-height:1.7;margin-bottom:16px}

/* ---- forms ---- */
.form-inner{max-width:1180px;margin:0 auto;padding:56px 24px;display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:46px}
.form-text h2{font-size:24px}
.enroll-form{background:var(--mist);padding:30px;border-top:4px solid var(--teal)}
.enroll-form label{display:block;font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--teal-deep);font-weight:700;margin-bottom:16px}
.enroll-form input,.enroll-form textarea{display:block;width:100%;margin-top:7px;padding:11px 13px;
  border:1px solid var(--rule);border-radius:3px;font-family:inherit;font-size:15px;color:var(--ink);
  text-transform:none;letter-spacing:normal;font-weight:400;background:#fff}
.enroll-form input:focus,.enroll-form textarea:focus{outline:2px solid var(--teal);border-color:var(--teal)}
.field-row{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.form-note{font-size:13px;color:#8b9298;margin:14px 0 0;text-transform:none;letter-spacing:normal}

/* ---- blog list ---- */
.article-list-section{padding:58px 0 30px}
.article-list{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:30px}

/* ---- footer ---- */
.site-footer{margin-top:0;padding-top:0}
.footer-nav-inner{max-width:1180px;margin:0 auto;padding:56px 24px 42px;display:grid;
  grid-template-columns:minmax(0,3fr) repeat(4,minmax(0,2fr));gap:36px}
.foot-mark{color:var(--lime);display:block;margin-bottom:14px}
.foot-brand p{font-size:14px;color:#8f979e;max-width:38ch;margin:0}
.foot-col h3{color:#fff;font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:15px}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:9px}
.foot-col a{color:#a9b0b7;text-decoration:none;font-size:14.5px}
.foot-col a:hover{color:var(--lime)}
.footer-col-title{color:#fff;font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:15px}
.footer-link{display:block;margin-bottom:9px;color:#a9b0b7;text-decoration:none;font-size:14.5px}
.footer-link:hover{color:var(--lime)}
.foot-address{font-style:normal;font-size:14.5px;color:#a9b0b7;line-height:1.75}
.foot-address a{color:#a9b0b7}
/* footer-inner / footer-bottom stay a plain centred copyright strip, because the
   article template renders simple content into them. */
.footer-inner{max-width:1180px;margin:0 auto;padding:20px 24px;text-align:center;
  border-top:1px solid rgba(255,255,255,.12)}
.footer-bottom{display:block;font-size:12.5px;color:#7d848b;line-height:1.9}
.footer-bottom span{display:block}

/* ---- responsive ---- */
@media (max-width:1220px){
  .about-panel{padding-left:48px}
}
@media (max-width:1040px){
  .course-grid{grid-template-columns:repeat(2,1fr)}
  .vid-grid{grid-template-columns:repeat(2,1fr)}
  .step-list{grid-template-columns:repeat(2,1fr)}
  .inst-grid{grid-template-columns:repeat(2,1fr)}
  .info-inner{grid-template-columns:1fr;gap:22px}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:28px}
  .footer-nav-inner{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  h1{font-size:29px}.hero h1{font-size:31px}.page-hero h1{font-size:26px}
  .header-inner{gap:16px}
  .header-contacts{gap:20px;width:100%}
  .nav-inner{min-height:0;padding-top:6px;padding-bottom:10px}
  .nav-links{gap:16px}
  .nav-link{padding:10px 0}
  .hero-inner{padding:66px 22px 72px}
  .about-split{grid-template-columns:1fr}
  .about-panel{padding:48px 24px}
  .about-media img{min-height:260px}
  .course-detail,.split-band-inner,.contact-grid,.form-inner,.req-inner,.article-list{grid-template-columns:1fr;gap:28px}
  .cd-media img,.sb-media img{height:230px}
}
@media (max-width:560px){
  .course-grid,.vid-grid,.step-list,.inst-grid,.stats-inner{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .header-contacts{flex-direction:column;gap:10px}
  .hero h1{font-size:26px}
}