/* ============================================================
   COACHLINE & CO. — design system
   Ivory / ink / champagne coachline · Marcellus + Inter
   ============================================================ */
:root{
  --ink:#17181c;
  --ink-soft:#4a4c55;
  --ivory:#f7f5f0;
  --paper:#ffffff;
  --coach:#b3924f;
  --coach-deep:#8f7238;
  --line:#e4dfd4;
  --radius:2px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--ivory);color:var(--ink);
  line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:'Marcellus',serif;font-weight:400;line-height:1.15}
.eyebrow{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--coach-deep);font-weight:600}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* coachline pinstripe */
.coachline{
  position:fixed;top:0;bottom:0;left:32px;width:1px;
  background:linear-gradient(to bottom,transparent,var(--coach) 8%,var(--coach) 92%,transparent);
  z-index:50;pointer-events:none;opacity:.55;
}
@media(max-width:860px){.coachline{left:14px}}

/* nav */
nav.main{position:sticky;top:0;z-index:40;background:rgba(247,245,240,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1120px;margin:0 auto;gap:18px}
.wordmark{font-family:'Marcellus',serif;font-size:19px;letter-spacing:.04em;color:var(--ink);text-decoration:none;white-space:nowrap}
.wordmark span{color:var(--coach-deep)}
.navlinks{display:flex;gap:22px;list-style:none;align-items:center}
.navlinks a{text-decoration:none;font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);padding:6px 0}
.navlinks a:hover,.navlinks a.active{color:var(--ink);box-shadow:inset 0 -2px 0 var(--coach)}
.nav-cta{border:1px solid var(--ink);padding:9px 16px !important;color:var(--ink) !important;box-shadow:none !important;transition:background .2s,color .2s}
.nav-cta:hover{background:var(--ink);color:var(--ivory) !important}
.menu-btn{display:none;background:none;border:1px solid var(--line);padding:8px 12px;font-size:11px;letter-spacing:.12em;cursor:pointer;text-transform:uppercase;font-family:'Inter'}

/* hero / page hero */
.hero{padding:72px 0 88px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.hero h1{font-size:clamp(38px,5.4vw,64px);margin:18px 0 20px}
.hero p.lede{font-size:18px;color:var(--ink-soft);max-width:46ch;margin-bottom:36px}
.pagehero{padding:64px 0 56px;border-bottom:1px solid var(--line)}
.pagehero h1{font-size:clamp(34px,4.8vw,56px);margin:16px 0 18px;max-width:18ch}
.pagehero p{font-size:17.5px;color:var(--ink-soft);max-width:60ch}

/* buttons & forms */
.btn{
  display:inline-block;text-align:center;background:var(--ink);color:var(--ivory);
  border:none;cursor:pointer;padding:14px 26px;font-family:'Inter',sans-serif;
  font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  border-radius:var(--radius);transition:background .2s;text-decoration:none;
}
.btn:hover{background:var(--coach-deep)}
.btn.full{width:100%}
.avail-card{background:var(--paper);border:1px solid var(--line);border-top:2px solid var(--coach);padding:26px 28px;max-width:460px}
.avail-card h3{font-size:20px;margin-bottom:4px}
.avail-card p{font-size:13px;color:var(--ink-soft);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--ink-soft);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:'Inter',sans-serif;font-size:15px;background:var(--ivory);color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--coach);outline-offset:1px;border-color:var(--coach)}
form.panel{background:var(--paper);border:1px solid var(--line);border-top:2px solid var(--coach);padding:30px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* grille */
.grille-wrap{display:flex;justify-content:center}
.grille{width:min(300px,80%);height:auto;display:block}

/* towns strip */
.towns{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;background:var(--paper)}
.towns p{text-align:center;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
.towns em{font-style:normal;color:var(--coach-deep);padding:0 6px}

/* sections */
section{padding:84px 0}
.sec-head{max-width:60ch;margin-bottom:48px}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);margin-top:14px}
.sec-head p{color:var(--ink-soft);margin-top:12px}
section.dark{background:var(--ink);color:var(--ivory)}
section.dark .eyebrow{color:var(--coach)}
section.dark p{color:#b9bac2}
section.white{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* package cards */
.pkg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.pkg-grid.two{grid-template-columns:repeat(2,1fr)}
.pkg{background:var(--paper);padding:32px 26px;display:flex;flex-direction:column}
.pkg h3{font-size:22px;margin:10px 0 4px}
.pkg .dur{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.pkg .price{font-family:'Marcellus',serif;font-size:26px;margin:18px 0 14px;color:var(--coach-deep)}
.pkg .price small{font-family:'Inter',sans-serif;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);display:block;margin-bottom:2px}
.pkg ul{list-style:none;font-size:14px;color:var(--ink-soft);flex:1}
.pkg ul li{padding:6px 0;border-bottom:1px dashed var(--line)}
.pkg ul li:last-child{border-bottom:none}
.pkg a{margin-top:20px;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--coach);padding-bottom:3px;align-self:flex-start}
.pkg a:hover{color:var(--coach-deep)}

/* feature grid */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.feature h2{font-size:clamp(28px,3.6vw,42px);margin:12px 0 16px}
.feature p{color:var(--ink-soft);margin-bottom:14px}
section.dark .feature p{color:#b9bac2}

/* spec list */
.spec-list{list-style:none;margin-top:8px}
.spec-list li{display:flex;justify-content:space-between;gap:24px;padding:14px 0;border-bottom:1px solid rgba(179,146,79,.35);font-size:15px}
section.dark .spec-list li{border-bottom-color:rgba(179,146,79,.25)}
.spec-list li span:first-child{color:var(--ink-soft);font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding-top:2px}
section.dark .spec-list li span:first-child{color:#8e8f99}
.spec-list li span:last-child{text-align:right}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.step h3{font-size:21px;margin:12px 0 8px}
.step p{font-size:15px;color:var(--ink-soft)}
.step .tick{width:34px;height:1px;background:var(--coach);display:block;margin-bottom:16px}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-family:'Marcellus',serif;font-size:19px;padding:18px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-family:'Inter';color:var(--coach-deep);font-size:20px;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 20px;color:var(--ink-soft);max-width:64ch}

/* CTA band */
.cta-band{background:var(--ink);color:var(--ivory)}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:48px;padding-bottom:48px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,3.2vw,36px)}
.cta-band .btn{background:var(--coach-deep)}
.cta-band .btn:hover{background:var(--coach)}

/* footer */
footer{padding:48px 0 56px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--line)}
.foot-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-brand .wordmark{font-size:17px;display:inline-block;position:relative;padding-top:12px}
.foot-brand .wordmark::before{content:'';position:absolute;top:0;left:0;width:34px;height:1px;background:var(--coach)}
.foot-desc{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--coach-deep);margin:2px 0 10px}
.foot-nav{list-style:none;display:flex;gap:18px;flex-wrap:wrap}
.foot-nav a{color:var(--ink-soft);text-decoration:none}
.foot-nav a:hover{color:var(--coach-deep)}

/* motion */
.fade{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.fade.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .fade{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* responsive */
@media(max-width:960px){
  .pkg-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.feature{grid-template-columns:1fr;gap:44px}
  .grille-wrap{order:-1}
  .grille{width:180px}
  section{padding:64px 0}
  .navlinks{
    display:none;position:absolute;top:60px;left:0;right:0;background:var(--ivory);
    flex-direction:column;align-items:flex-start;padding:18px 24px;gap:14px;border-bottom:1px solid var(--line);
  }
  .navlinks.open{display:flex}
  .menu-btn{display:block}
}
@media(max-width:600px){
  .pkg-grid,.pkg-grid.two{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
}