/* ==========================================================
   Brave Heights LLC — site stylesheet
   Brand colors are pulled from the logo. Edit tokens here.
   ========================================================== */
:root{
  --navy-900:#041a30;
  --navy-800:#06233f;   /* logo navy */
  --navy-700:#0d3055;
  --blue-600:#1a466f;   /* logo mountain blue */
  --blue-400:#4f7aa6;
  --blue-200:#8fb0d4;
  --blue-100:#dbe6f2;
  --paper:#f7f8f3;      /* logo background */
  --white:#ffffff;
  --ink:#16202c;
  --muted:#556270;
  --line:#dfe3e8;
  --gold:#c49a45;       /* accent for primary calls to action */
  --gold-dark:#a8802f;

  --serif:"Source Serif 4", Georgia, "Times New Roman", serif;
  --display:"Cinzel", "Trajan Pro", Georgia, serif;
  --sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --radius:14px;
  --shadow:0 10px 30px rgba(6,35,63,.10);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--ink);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-600)}
a:hover{color:var(--navy-800)}
h1,h2,h3,h4{font-family:var(--serif);color:var(--navy-800);line-height:1.2;margin:0 0 .5em;font-weight:600;text-wrap:balance}
h1{font-size:clamp(2.2rem,5vw,3.6rem);letter-spacing:-.01em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy-800);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:10px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy-800)}
.brand img{height:46px;width:auto}
.brand span{font-family:var(--display);font-weight:700;font-size:1.25rem;letter-spacing:.04em;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:.95rem;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--navy-800);background:var(--blue-100)}
.nav-links .btn{margin-left:8px;color:var(--navy-900)}
.nav-links a{white-space:nowrap}/*nav*/
.nav-links .btn,.nav-links .btn[aria-current]{background:var(--gold)}
.nav-links .btn:hover{background:var(--gold-dark);color:#fff}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;color:var(--navy-800)}
.menu-toggle svg{display:block}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;font-family:var(--sans)}
.btn-primary{background:var(--gold);color:var(--navy-900)}
.btn-primary:hover{background:var(--gold-dark);color:#fff;transform:translateY(-1px)}
.btn-outline{border-color:currentColor;color:var(--navy-800);background:transparent}
.btn-outline:hover{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}
.on-dark .btn-outline{color:#fff}
.on-dark .btn-outline:hover{background:#fff;color:var(--navy-800);border-color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* ---------- Sections ---------- */
section{padding:88px 0}
.section-tight{padding:64px 0}
.bg-paper{background:var(--paper)}
.bg-navy{background:var(--navy-800);color:#dfe8f2}
.on-dark h1,.on-dark h2,.on-dark h3{color:#fff}
.on-dark a:not(.btn){color:var(--blue-200)}
.eyebrow{display:inline-block;font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-600);margin-bottom:14px}
.on-dark .eyebrow{color:var(--blue-200)}
.lead{font-size:1.2rem;color:var(--muted);max-width:720px}
.on-dark .lead{color:#c9d7e6}
.section-head{max-width:760px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .lead{margin-left:auto;margin-right:auto}

/* topographic backdrop used on dark sections */
.topo{position:relative;overflow:hidden;isolation:isolate}
.topo::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.14;
  background-image:url("../img/topo.svg");background-size:900px;background-position:center}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(160deg,var(--navy-900) 0%,var(--navy-800) 55%,var(--blue-600) 130%);color:#dfe8f2;padding:96px 0 0}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{color:#fff}
.hero .lead{color:#c9d7e6}
.hero-logo{filter:drop-shadow(0 20px 40px rgba(0,0,0,.35))}
.ridge{display:block;width:100%;height:auto;margin-top:64px}
.page-hero{padding:80px 0 0}
.page-hero .hero-grid{grid-template-columns:1fr}
.page-hero .lead{max-width:780px}

/* ---------- Cards ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 1px 0 rgba(6,35,63,.03);transition:box-shadow .25s,transform .25s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card p{color:var(--muted);margin-bottom:0}
.card .icon{width:52px;height:52px;border-radius:12px;background:var(--blue-100);color:var(--navy-800);display:grid;place-items:center;margin-bottom:18px}
.card .icon svg{width:26px;height:26px}
.card ul{margin:14px 0 0;padding-left:18px;color:var(--muted)}
.card ul li{margin-bottom:4px}
.card .more{margin-top:auto;padding-top:20px;font-weight:600;text-decoration:none}
.card .more::after{content:" →"}
.audience-card{border-top:4px solid var(--blue-600)}
.audience-card:nth-child(2){border-top-color:var(--navy-800)}
.audience-card:nth-child(3){border-top-color:var(--gold)}

/* ---------- Pillars (the seven skills) ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.pillar b{display:block;font-family:var(--serif);font-size:1.15rem;color:var(--navy-800);margin-bottom:6px}
.pillar span{color:var(--muted);font-size:.95rem}
.pillar.cta{background:var(--navy-800);color:#dfe8f2;display:flex;flex-direction:column;justify-content:center}
.pillar.cta b{color:#fff}
.pillar.cta span{color:#c9d7e6}
.pillar.cta a{color:var(--gold);font-weight:600}

/* ---------- Process ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;list-style:none;margin:0;padding:0}
.steps li{position:relative;padding-top:64px}
.steps li::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:0;left:0;font-family:var(--display);font-weight:700;font-size:1.1rem;color:var(--navy-800);width:48px;height:48px;border-radius:50%;border:2px solid var(--blue-200);display:grid;place-items:center;background:#fff}
.steps li::after{content:"";position:absolute;top:24px;left:60px;right:-12px;height:2px;background:linear-gradient(90deg,var(--blue-200),transparent)}
.steps li:last-child::after{display:none}
.steps h3{margin-bottom:6px}
.steps p{color:var(--muted);font-size:.97rem}
.on-dark .steps li::before{background:var(--navy-800);color:#fff;border-color:var(--blue-400)}
.on-dark .steps p{color:#c9d7e6}

/* ---------- Split / feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checklist{list-style:none;padding:0;margin:20px 0 0}
.checklist li{position:relative;padding-left:34px;margin-bottom:12px}
.checklist li::before{content:"";position:absolute;left:0;top:4px;width:22px;height:22px;border-radius:50%;background:var(--blue-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2306233f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/13px no-repeat}
.on-dark .checklist li::before{background-color:rgba(143,176,212,.25);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E")}
.panel{background:var(--paper);border-radius:20px;padding:40px;border:1px solid var(--line)}
.panel.dark{background:var(--navy-800);color:#dfe8f2;border:none}
.panel.dark h3{color:#fff}
.quote{font-family:var(--serif);font-size:1.5rem;line-height:1.45;color:var(--navy-800);margin:0}
.on-dark .quote,.panel.dark .quote{color:#fff}

/* image slot — replace with a real photo (see CONTENT-AND-VISUALS guide) */
.media{border-radius:20px;overflow:hidden;background:linear-gradient(150deg,var(--navy-800),var(--blue-600));aspect-ratio:4/3;position:relative;box-shadow:var(--shadow)}
.media img{width:100%;height:100%;object-fit:cover}
.media .art{position:absolute;inset:0;width:100%;height:100%}

/* ---------- Engagement models ---------- */
.models{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.model{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff}
.model h3{font-size:1.1rem;margin-bottom:8px}
.model p{color:var(--muted);font-size:.95rem;margin:0}
.model .tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-600);margin-bottom:10px}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy-900),var(--blue-600));color:#dfe8f2;border-radius:24px;padding:56px;display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{margin:0;color:#c9d7e6;font-size:1.1rem}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:1.2rem;color:var(--navy-800);font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--sans);font-weight:400;font-size:1.6rem;line-height:1;color:var(--blue-600)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--muted)}

/* ---------- Booking ---------- */
.booking-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}
.booking-embed{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.booking-embed iframe{width:100%;height:760px;border:0;display:block}
.booking-fallback{padding:48px;text-align:center}
.booking-fallback h3{margin-top:10px}

/* ---------- Forms ---------- */
.form{display:grid;gap:18px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px;color:var(--navy-800)}
.form input,.form select,.form textarea{width:100%;padding:13px 14px;border:1px solid #c9d1da;border-radius:10px;font:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid var(--blue-100);border-color:var(--blue-600)}
.form textarea{min-height:150px;resize:vertical}
.hp{position:absolute!important;left:-9999px!important}
.notice{padding:14px 18px;border-radius:10px;margin-bottom:20px;font-weight:500}
.notice.error{background:#fdecea;color:#8a1c12}
.notice.ok{background:#e8f4ec;color:#1d5e33}
.small{font-size:.88rem;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#b6c5d6;padding:72px 0 28px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{font-family:var(--display);color:#fff;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#b6c5d6;text-decoration:none}
.site-footer a:hover{color:#fff}
.footer-logo{width:230px;margin-bottom:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- Responsive ---------- */
@media (max-width:1060px){
  .nav-links a{padding:8px 9px;font-size:.9rem}
  .pillars,.models{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .menu-toggle{display:block}
  .nav-links{position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px;font-size:1rem}
  .nav-links .btn{margin:8px 0 0;justify-content:center}
  .hero-grid,.split,.booking-wrap,.cta-band{grid-template-columns:1fr}
  .hero-logo{max-width:420px;margin:0 auto}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:36px}
  .steps li::after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  section{padding:68px 0}
  .cta-band{padding:40px 28px}
}
@media (max-width:560px){
  body{font-size:16px}
  .brand span{font-size:1.05rem}
  .brand img{height:38px}
  .pillars,.models,.grid-4,.steps,.form .row,.footer-grid{grid-template-columns:1fr}
  .panel{padding:28px}
  .hero{padding-top:64px}
  .booking-fallback{padding:28px}
}
/* nav: switch to menu button before links run out of room */
@media (max-width:1000px){
  .menu-toggle{display:block}
  .nav-links{position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px;font-size:1rem}
  .nav-links .btn{margin:8px 0 0;justify-content:center}
}