/* ═══════════════════════════════════════════════
   INSCALEBIO — SHARED STYLES (BurntFolio v1)
   ═══════════════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --cream:#FDFBF7;--vellum:#F5EFE5;--parchment:#DDD4C6;--warm-gray:#B5A898;
  --espresso:#2B1F14;--sienna:#8B2500;--sienna-light:#A83210;--umber:#5C1A00;
  --sienna-dim:rgba(139,37,0,0.08);--sienna-border:rgba(139,37,0,0.18);
  --honey:#D4A04A;--honey-dim:rgba(212,160,74,0.08);
  --rust:#B84233;--rust-dim:rgba(184,66,51,0.07);
  --sage:#567D5E;--sage-dim:rgba(86,125,94,0.08);
  --rule:rgba(43,31,20,0.08);--rule-dark:rgba(245,239,229,0.08);
  --muted:rgba(43,31,20,0.45);
  --serif:'Libre Baskerville',Georgia,serif;
  --sans:'Plus Jakarta Sans',system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
  --ease:cubic-bezier(0.16,1,0.3,1);--dur:680ms;
}

html{font-size:16px;scroll-behavior:smooth}
body{background:var(--cream);color:var(--espresso);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* ═══ NAV ═══ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 48px;height:64px;display:flex;align-items:center;justify-content:space-between;background:rgba(253,251,247,0.88);backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border-bottom:1px solid var(--rule);transition:box-shadow .3s}
.nav.scrolled{box-shadow:0 1px 24px rgba(43,31,20,0.06)}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--espresso)}
.nav-logo span{font-family:var(--serif);font-weight:700;font-size:15px;letter-spacing:-0.01em}
.nav-center{display:flex;align-items:center;gap:28px}
.nav-center a{font-size:13px;font-weight:500;color:var(--warm-gray);text-decoration:none;transition:color .2s;letter-spacing:-0.01em}
.nav-center a:hover,.nav-center a.active{color:var(--espresso)}
.nav-center .has-dropdown{position:relative}
.nav-center .dropdown{display:none;position:absolute;top:calc(100% + 12px);left:-16px;background:var(--cream);border:1px solid var(--rule);border-radius:10px;padding:8px;min-width:220px;box-shadow:0 12px 40px rgba(43,31,20,0.1);z-index:200}
.nav-center .has-dropdown:hover .dropdown{display:block}
.dropdown a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:6px;font-size:13px;font-weight:500;color:var(--espresso);transition:background .15s}
.dropdown a:hover{background:var(--sienna-dim)}
.dropdown-label{font-family:var(--mono);font-size:9px;letter-spacing:0.12em;text-transform:uppercase;padding:3px 8px;border-radius:3px}
.label-live{background:var(--sage-dim);color:var(--sage)}
.label-pilot{background:var(--honey-dim);color:var(--honey)}
.nav-right{display:flex;align-items:center;gap:16px}
.nav-cta{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--cream);background:var(--espresso);padding:9px 20px;border-radius:6px;border:none;cursor:pointer;text-decoration:none;transition:all .2s}
.nav-cta:hover{background:var(--sienna);transform:translateY(-1px)}

/* ═══ BUTTONS ═══ */
.btn-primary{font-family:var(--sans);font-size:15px;font-weight:600;color:var(--cream);background:var(--sienna);padding:14px 32px;border-radius:8px;border:none;cursor:pointer;text-decoration:none;transition:all .25s var(--ease);display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--umber);transform:translateY(-2px);box-shadow:0 8px 32px rgba(139,37,0,0.18)}
.btn-secondary{font-family:var(--sans);font-size:15px;font-weight:500;color:var(--espresso);background:transparent;padding:14px 28px;border-radius:8px;border:1px solid var(--rule);cursor:pointer;text-decoration:none;transition:all .2s}
.btn-secondary:hover{border-color:var(--parchment);background:rgba(43,31,20,0.02)}
.btn-light{font-family:var(--sans);font-size:14px;font-weight:600;color:var(--espresso);background:var(--cream);padding:14px 28px;border-radius:8px;border:none;cursor:pointer;text-decoration:none;display:inline-block;transition:all .2s}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(253,251,247,0.3)}

/* ═══ SECTION UTILITIES ═══ */
.container{max-width:1200px;margin:0 auto;padding:0 48px}
.section{padding:120px 0}
.section-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--sienna);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.section-eyebrow::before{content:'';width:24px;height:1px;background:var(--sienna)}
.section h2{font-family:var(--serif);font-weight:700;font-size:clamp(1.8rem,3.5vw,2.6rem);line-height:1.1;letter-spacing:-0.02em;margin-bottom:20px;max-width:640px}
.section-desc{font-size:16px;line-height:1.7;color:var(--muted);max-width:520px;margin-bottom:56px}

/* ═══ DARK SECTIONS ═══ */
.dark-section{background:var(--espresso);color:var(--vellum)}
.dark-section .section-eyebrow{color:var(--sienna)}
.dark-section .section-desc{color:rgba(245,239,229,0.5)}
.alt-section{background:var(--vellum)}

/* ═══ FORMS ═══ */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field.full{grid-column:1/-1}
.form-label{font-family:var(--mono);font-size:10px;letter-spacing:0.15em;text-transform:uppercase;color:var(--warm-gray)}
.form-input,.form-select,.form-textarea{font-family:var(--sans);font-size:15px;color:var(--espresso);background:white;border:1px solid var(--parchment);border-radius:8px;padding:14px 18px;outline:none;transition:border-color .2s,box-shadow .2s;width:100%}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--sienna);box-shadow:0 0 0 3px var(--sienna-dim)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--parchment)}
.form-textarea{resize:vertical;min-height:120px;font-family:var(--sans)}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23B5A898' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;cursor:pointer}
.form-hint{font-size:12px;color:var(--warm-gray);margin-top:-4px}
.form-submit{margin-top:12px}
.form-success{display:none;padding:24px;border-radius:10px;background:var(--sage-dim);border:1px solid rgba(86,125,94,0.15);text-align:center}
.form-success h3{font-family:var(--serif);font-weight:700;font-size:18px;margin-bottom:8px;color:var(--sage)}
.form-success p{font-size:14px;color:var(--muted)}

/* ═══ CARDS ═══ */
.card{padding:36px;border:1px solid var(--rule);border-radius:12px;transition:all .3s var(--ease)}
.card:hover{border-color:var(--sienna-border);transform:translateY(-3px);box-shadow:0 8px 40px rgba(139,37,0,0.06)}

/* ═══ FOOTER ═══ */
.footer{background:var(--espresso);padding:64px 0 48px;color:var(--vellum)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand span{font-family:var(--serif);font-weight:700;font-size:15px;display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-brand p{font-size:13px;color:rgba(245,239,229,0.4);line-height:1.6;max-width:280px}
.footer-col h4{font-family:var(--mono);font-size:10px;letter-spacing:0.18em;text-transform:uppercase;color:rgba(245,239,229,0.25);margin-bottom:16px}
.footer-col a{display:block;font-size:13px;color:rgba(245,239,229,0.5);text-decoration:none;padding:4px 0;transition:color .2s}
.footer-col a:hover{color:var(--vellum)}
.footer-bottom{padding-top:32px;border-top:1px solid var(--rule-dark);display:flex;justify-content:space-between;align-items:center}
.footer-bottom span{font-family:var(--mono);font-size:11px;color:rgba(245,239,229,0.2)}
.footer-bottom a{font-family:var(--mono);font-size:11px;color:rgba(245,239,229,0.3);text-decoration:none;transition:color .2s}
.footer-bottom a:hover{color:var(--vellum)}

/* ═══ HAMBURGER ═══ */
.nav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-hamburger span{display:block;width:20px;height:2px;background:var(--espresso);border-radius:1px;transition:all .3s var(--ease)}
.nav-hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;background:var(--cream);border-bottom:1px solid var(--rule);padding:16px 24px 24px;z-index:99;box-shadow:0 12px 40px rgba(43,31,20,0.08);transform:translateY(-10px);opacity:0;transition:all .3s var(--ease)}
.mobile-menu.open{display:flex;flex-direction:column;gap:4px;transform:translateY(0);opacity:1}
.mobile-menu a{font-size:15px;font-weight:500;color:var(--espresso);text-decoration:none;padding:12px 0;border-bottom:1px solid var(--rule)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu .mob-label{font-family:var(--mono);font-size:9px;letter-spacing:0.1em;text-transform:uppercase;padding:3px 8px;border-radius:3px;margin-left:8px}

/* ═══ ANIMATIONS ═══ */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-in{opacity:0;transition:opacity .8s var(--ease)}
.fade-in.visible{opacity:1}
.scale-in{opacity:0;transform:scale(0.95);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.scale-in.visible{opacity:1;transform:scale(1)}
.slide-left{opacity:0;transform:translateX(-32px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.slide-left.visible{opacity:1;transform:translateX(0)}
.slide-right{opacity:0;transform:translateX(32px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.slide-right.visible{opacity:1;transform:translateX(0)}
.stagger-1{transition-delay:.05s}.stagger-2{transition-delay:.1s}.stagger-3{transition-delay:.15s}.stagger-4{transition-delay:.2s}.stagger-5{transition-delay:.25s}.stagger-6{transition-delay:.3s}

/* ═══ RESPONSIVE ═══ */
@media(max-width:900px){
  .nav{padding:0 24px}
  .nav-center,.nav-right .nav-cta{display:none}
  .nav-hamburger{display:flex}
  .container{padding:0 24px}
  .section{padding:80px 0}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:600px){
  .footer-grid{grid-template-columns:1fr}
}