/* ============================================================
   BOOKS4LENDING — design system
   Palette: reading-room bottle green + brass + warm paper
   Type: Fraunces (display) / Instrument Sans (body)
   ============================================================ */

:root{
  --green-950:#0A211A;
  --green-900:#0E2B22;
  --green-800:#123528;
  --green-700:#1A4A38;
  --green-500:#2E6B54;
  --green-100:#DCE8DF;
  --brass:#C0912E;
  --brass-light:#D9B45B;
  --brass-pale:#F1E3C0;
  --paper:#F5F1E6;
  --paper-2:#ECE6D4;
  --card:#FFFDF6;
  --ink:#1B241F;
  --ink-soft:#4A554E;
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(14,43,34,.08);
  --shadow-md:0 14px 40px rgba(14,43,34,.14);
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Instrument Sans",system-ui,-apple-system,sans-serif;
  --max:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

::selection{background:var(--brass-pale);color:var(--green-900)}

h1,h2,h3,.display{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.01em;color:var(--green-900)}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brass);margin-bottom:16px;
}
.eyebrow::before{content:"";width:34px;height:1.5px;background:var(--brass)}

.section{padding:104px 0}
.section-title{font-size:clamp(1.9rem,3.6vw,2.8rem);margin-bottom:14px}
.section-lede{max-width:640px;color:var(--ink-soft);font-size:1.06rem}

/* ---------- Announcement bar ---------- */
.topbar{
  background:var(--green-950);color:var(--brass-pale);
  font-size:.82rem;letter-spacing:.06em;text-align:center;
  padding:9px 16px;
}
.topbar strong{color:var(--brass-light);font-weight:600}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(245,241,230,.85);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(14,43,34,.08);
  transition:box-shadow .3s ease;
}
.nav.scrolled{box-shadow:var(--shadow-sm)}
.nav-inner{
  max-width:var(--max);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:42px;height:42px;border-radius:10px;
  background:var(--green-900);color:var(--brass-light);
  display:grid;place-items:center;
  font-family:var(--font-display);font-weight:700;font-size:1.15rem;
  box-shadow:inset 0 0 0 1.5px var(--brass);
}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:1.22rem;color:var(--green-900)}
.brand-name span{color:var(--brass)}
.nav-links{display:flex;align-items:center;gap:30px;font-size:.95rem;font-weight:500}
.nav-links a{position:relative;padding:4px 0;color:var(--ink-soft);transition:color .2s}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--brass);transition:width .25s ease;
}
.nav-links a:hover,.nav-links a.active{color:var(--green-900)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{margin-left:6px}
.hamburger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{display:block;width:24px;height:2px;background:var(--green-900);margin:5px 0;transition:.3s}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:999px;
  font-family:var(--font-body);font-weight:600;font-size:.98rem;
  cursor:pointer;border:1.5px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s;
}
.btn svg{transition:transform .2s}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--green-900);color:var(--brass-pale);box-shadow:0 8px 24px rgba(14,43,34,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(14,43,34,.3);background:var(--green-800)}
.btn-brass{background:var(--brass);color:var(--green-950);box-shadow:0 8px 24px rgba(192,145,46,.35)}
.btn-brass:hover{transform:translateY(-2px);background:var(--brass-light)}
.btn-ghost{border-color:var(--green-700);color:var(--green-800);background:transparent}
.btn-ghost:hover{background:var(--green-900);color:var(--brass-pale);transform:translateY(-2px)}
.btn-ghost.on-dark{border-color:var(--brass-light);color:var(--brass-pale)}
.btn-ghost.on-dark:hover{background:var(--brass-light);color:var(--green-950)}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1000px 500px at 85% -10%,rgba(192,145,46,.14),transparent 60%),
    linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%);
}
.hero-inner{
  max-width:var(--max);margin:0 auto;padding:90px 24px 70px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero h1{font-size:clamp(2.5rem,5.2vw,4.1rem);margin-bottom:22px}
.hero h1 em{font-style:italic;color:var(--green-700);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:.34em;
  background:var(--brass-pale);z-index:-1;border-radius:3px;
}
.hero p.lede{font-size:1.13rem;color:var(--ink-soft);max-width:520px;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap}
.stat .num{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--green-900)}
.stat .num sup{color:var(--brass);font-size:1.2rem}
.stat .lbl{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}

/* Signature: the shelf of books */
.shelf-scene{position:relative;padding:10px 6px 0}
.shelf{
  display:flex;align-items:flex-end;gap:5px;
  padding:0 18px 0;height:300px;
}
.book{
  position:relative;border-radius:4px 4px 2px 2px;
  display:flex;align-items:center;justify-content:center;
  writing-mode:vertical-rl;
  font-family:var(--font-display);font-size:.72rem;font-weight:600;letter-spacing:.12em;
  color:rgba(255,253,246,.92);
  box-shadow:inset -4px 0 8px rgba(0,0,0,.22),inset 2px 0 3px rgba(255,255,255,.18);
  transform-origin:bottom center;
  transition:transform .35s cubic-bezier(.34,1.56,.64,1);
  cursor:default;user-select:none;
  opacity:0;translate:0 24px;
  animation:bookRise .7s cubic-bezier(.22,1,.36,1) forwards;
}
.book:hover{transform:translateY(-16px) rotate(-1.5deg)}
.book.leaning{transform:rotate(7deg);transform-origin:bottom right}
.book.leaning:hover{transform:rotate(3deg) translateY(-8px)}
@keyframes bookRise{to{opacity:1;translate:0 0}}
.shelf-board{
  height:16px;border-radius:4px;margin-top:0;
  background:linear-gradient(180deg,#7A5230,#5C3D22);
  box-shadow:0 10px 24px rgba(14,43,34,.28),inset 0 2px 2px rgba(255,255,255,.15);
}
.shelf-caption{
  margin-top:18px;text-align:center;font-size:.85rem;color:var(--ink-soft);
  font-style:italic;font-family:var(--font-display);
}
.shelf-lamp{
  position:absolute;top:-38px;right:26px;width:120px;height:120px;
  background:radial-gradient(circle at 50% 30%,rgba(217,180,91,.5),transparent 68%);
  filter:blur(6px);pointer-events:none;
}

/* ---------- Marquee ---------- */
.marquee{
  background:var(--green-950);color:var(--brass-pale);
  overflow:hidden;padding:15px 0;white-space:nowrap;
  border-top:1px solid rgba(217,180,91,.25);border-bottom:1px solid rgba(217,180,91,.25);
}
.marquee-track{display:inline-flex;gap:0;animation:scrollX 38s linear infinite}
.marquee span{
  font-family:var(--font-display);font-size:.95rem;letter-spacing:.14em;text-transform:uppercase;
  padding:0 26px;display:inline-flex;align-items:center;gap:26px;
}
.marquee span::after{content:"❦";color:var(--brass);font-size:.8rem}
@keyframes scrollX{to{transform:translateX(-50%)}}

/* ---------- Cards ---------- */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:var(--card);border:1px solid rgba(14,43,34,.09);
  border-radius:var(--radius);padding:34px 28px;
  box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(192,145,46,.5)}
.card .icon{
  width:52px;height:52px;border-radius:12px;margin-bottom:20px;
  background:var(--green-900);color:var(--brass-light);
  display:grid;place-items:center;font-size:1.35rem;
}
.card h3{font-size:1.22rem;margin-bottom:10px}
.card p{color:var(--ink-soft);font-size:.96rem}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery a{
  border-radius:12px;overflow:hidden;position:relative;display:block;
  box-shadow:var(--shadow-sm);
}
.gallery img{width:100%;height:210px;object-fit:cover;transition:transform .5s ease}
.gallery a:hover img{transform:scale(1.07)}
.gallery a::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(14,43,34,.45));
  opacity:0;transition:opacity .3s;
}
.gallery a:hover::after{opacity:1}
.gallery .tall img{height:437px}

/* ---------- Reviews ---------- */
.reviews-band{background:var(--green-900);color:var(--paper)}
.reviews-band .section-title{color:var(--paper)}
.reviews-band .eyebrow{color:var(--brass-light)}
.rating-summary{display:flex;align-items:center;gap:18px;margin-bottom:44px;flex-wrap:wrap}
.rating-summary .big{font-family:var(--font-display);font-size:3.4rem;font-weight:700;color:var(--brass-light);line-height:1}
.stars{color:var(--brass-light);font-size:1.25rem;letter-spacing:3px}
.rating-summary small{color:rgba(245,241,230,.75)}
.review-card{
  background:rgba(255,253,246,.06);border:1px solid rgba(217,180,91,.28);
  border-radius:var(--radius);padding:30px 26px;
  transition:transform .28s,background .28s;
}
.review-card:hover{transform:translateY(-5px);background:rgba(255,253,246,.1)}
.review-card .stars{font-size:.95rem;margin-bottom:14px}
.review-card p{font-size:.95rem;color:rgba(245,241,230,.9);font-style:italic}
.review-card footer{margin-top:16px;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass-light)}
.google-link{margin-top:36px;text-align:center}

/* ---------- Map / visit ---------- */
.visit-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:stretch}
.map-frame{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);
  border:1px solid rgba(14,43,34,.12);min-height:420px;
}
.map-frame iframe{width:100%;height:100%;min-height:420px;border:0;display:block}
.visit-card{background:var(--card);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow-sm);border:1px solid rgba(14,43,34,.09)}
.visit-card h3{font-size:1.5rem;margin-bottom:20px}
.visit-row{display:flex;gap:16px;margin-bottom:20px;align-items:flex-start}
.visit-row .icon{
  flex:0 0 40px;width:40px;height:40px;border-radius:10px;background:var(--brass-pale);
  color:var(--green-800);display:grid;place-items:center;font-size:1.05rem;
}
.visit-row b{display:block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin-bottom:2px}
.visit-row p,.visit-row a{color:var(--ink-soft);font-size:.96rem}
.visit-row a:hover{color:var(--green-800);text-decoration:underline}
.hours-table{width:100%;font-size:.92rem;border-collapse:collapse}
.hours-table td{padding:6px 0;color:var(--ink-soft);border-bottom:1px dashed rgba(14,43,34,.12)}
.hours-table td:last-child{text-align:right}
.hours-table tr.today td{color:var(--green-900);font-weight:600}

/* ---------- CTA band ---------- */
.cta-band{
  background:
    radial-gradient(700px 320px at 15% 0%,rgba(217,180,91,.18),transparent 60%),
    var(--green-950);
  color:var(--paper);text-align:center;
}
.cta-band h2{color:var(--paper);font-size:clamp(2rem,4vw,3rem);margin-bottom:16px}
.cta-band p{color:rgba(245,241,230,.8);max-width:560px;margin:0 auto 34px}
.cta-band .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- Footer ---------- */
footer.site{
  background:var(--green-950);color:rgba(245,241,230,.78);
  padding:70px 0 30px;border-top:1px solid rgba(217,180,91,.25);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;margin-bottom:48px}
footer.site h4{
  font-family:var(--font-display);color:var(--brass-light);
  font-size:1.02rem;margin-bottom:18px;letter-spacing:.03em;
}
footer.site ul li{margin-bottom:10px}
footer.site a{transition:color .2s}
footer.site a:hover{color:var(--brass-light)}
footer.site .brand-name{color:var(--paper)}
.footer-tag{margin-top:14px;font-size:.92rem;max-width:280px}
.store-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.store-badges a{
  border:1px solid rgba(217,180,91,.4);border-radius:10px;padding:9px 16px;
  font-size:.85rem;display:inline-flex;gap:8px;align-items:center;
}
.store-badges a:hover{background:rgba(217,180,91,.12)}
.footer-bottom{
  border-top:1px solid rgba(245,241,230,.14);padding-top:24px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.85rem;color:rgba(245,241,230,.55);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:
    radial-gradient(800px 380px at 80% -20%,rgba(217,180,91,.2),transparent 60%),
    var(--green-950);
  color:var(--paper);padding:96px 0 84px;position:relative;overflow:hidden;
}
.page-hero h1{color:var(--paper);font-size:clamp(2.4rem,5vw,3.7rem);max-width:820px;margin-bottom:20px}
.page-hero h1 em{color:var(--brass-light);font-style:italic}
.page-hero .lede{color:rgba(245,241,230,.82);font-size:1.14rem;max-width:640px}
.page-hero .eyebrow{color:var(--brass-light)}
.page-hero .hero-actions{margin-top:36px}

/* ---------- Corporate: proof strip ---------- */
.proof-strip{background:var(--paper-2);border-bottom:1px solid rgba(14,43,34,.08)}
.proof-inner{
  max-width:var(--max);margin:0 auto;padding:34px 24px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
}
.proof-inner .stat .num{font-size:2.3rem}

/* ---------- Corporate: onboarding library card ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{
  background:var(--card);border:1px solid rgba(14,43,34,.1);border-radius:var(--radius);
  padding:32px 26px;position:relative;box-shadow:var(--shadow-sm);
  transition:transform .28s,box-shadow .28s;
}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--font-display);font-size:2.6rem;font-weight:700;
  color:var(--brass-pale);display:block;margin-bottom:8px;line-height:1;
  -webkit-text-stroke:1px var(--brass);
}
.step h3{font-size:1.14rem;margin-bottom:8px}
.step p{font-size:.93rem;color:var(--ink-soft)}
.step .stamp{
  position:absolute;top:22px;right:22px;
  font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;
  border:1.5px solid var(--brass);color:var(--brass);
  padding:4px 9px;border-radius:4px;transform:rotate(6deg);
  font-weight:700;opacity:.85;
}

/* ---------- Corporate: split benefit rows ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%;height:420px;object-fit:cover}
.check-list li{
  display:flex;gap:14px;margin-bottom:16px;color:var(--ink-soft);font-size:1rem;
  align-items:flex-start;
}
.check-list li::before{
  content:"✓";flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  background:var(--green-900);color:var(--brass-light);
  display:grid;place-items:center;font-size:.85rem;font-weight:700;margin-top:2px;
}
.check-list li b{color:var(--green-900)}

/* ---------- Corporate: comparison ---------- */
.compare{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-md);border:1px solid rgba(14,43,34,.1);
}
.compare table{width:100%;border-collapse:collapse;font-size:.97rem}
.compare th{
  background:var(--green-900);color:var(--brass-pale);text-align:left;
  padding:18px 24px;font-family:var(--font-display);font-size:1.05rem;font-weight:600;
}
.compare th:not(:first-child),.compare td:not(:first-child){text-align:center}
.compare td{padding:16px 24px;border-bottom:1px solid rgba(14,43,34,.08);color:var(--ink-soft)}
.compare td:first-child{color:var(--green-900);font-weight:500}
.compare tr:last-child td{border-bottom:0}
.compare .yes{color:var(--green-700);font-weight:700}
.compare .no{color:#B0522D;font-weight:700}
.compare th.hl,.compare td.hl{background:rgba(217,180,91,.13)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{
  background:var(--card);border:1px solid rgba(14,43,34,.1);border-radius:12px;
  margin-bottom:14px;overflow:hidden;transition:border-color .2s;
}
.faq details[open]{border-color:var(--brass)}
.faq summary{
  cursor:pointer;padding:20px 24px;font-weight:600;color:var(--green-900);
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
  font-size:1.02rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-family:var(--font-display);font-size:1.5rem;color:var(--brass);
  transition:transform .25s;line-height:1;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .answer{padding:0 24px 22px;color:var(--ink-soft);font-size:.97rem}

/* ---------- Lead form ---------- */
.lead-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}
.lead-form{
  background:var(--card);border-radius:var(--radius);padding:42px;
  box-shadow:var(--shadow-md);border:1px solid rgba(14,43,34,.1);
}
.lead-form h3{font-size:1.5rem;margin-bottom:6px}
.lead-form .sub{color:var(--ink-soft);font-size:.94rem;margin-bottom:28px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--green-800);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:10px;
  border:1.5px solid rgba(14,43,34,.18);background:var(--paper);
  font-family:var(--font-body);font-size:.97rem;color:var(--ink);
  transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brass);box-shadow:0 0 0 4px rgba(192,145,46,.15);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.83rem;color:var(--ink-soft);margin-top:14px;text-align:center}
.wa-line{margin-top:20px;text-align:center;font-size:.95rem;color:var(--ink-soft)}
.wa-line a{color:var(--green-700);font-weight:600;text-decoration:underline}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;padding-top:64px}
  .shelf{height:230px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gallery .tall img{height:210px}
  .visit-grid,.split,.lead-wrap{grid-template-columns:1fr}
  .split img{height:300px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .proof-inner{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section{padding:76px 0}
}
@media (max-width:640px){
  .nav-links{
    position:fixed;inset:69px 0 auto 0;background:var(--paper);
    flex-direction:column;padding:28px 24px;gap:20px;
    border-bottom:1px solid rgba(14,43,34,.12);box-shadow:var(--shadow-md);
    transform:translateY(-130%);transition:transform .35s ease;z-index:99;
  }
  .nav-links.open{transform:none}
  .hamburger{display:block}
  .grid-3,.grid-4,.steps,.proof-inner{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .compare{overflow-x:auto}
  .compare table{min-width:560px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .book{opacity:1;translate:0 0}
  .reveal{opacity:1;transform:none}
}