/* ===================================================================
   Scott Skinner — shared site styles
   Edit colours, type, and spacing here once; all pages update.
   =================================================================== */
:root{
  --navy:#10192a;
  --navy-2:#16223a;
  --navy-3:#1d2c47;
  --gold:#cbad41;
  --gold-soft:#d8bf63;
  --ink:#eef2f8;
  --muted:#9fb0c6;
  --line:rgba(255,255,255,.10);
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--navy);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 40px}

/* ---------- nav ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .4s ease,backdrop-filter .4s ease,border-color .4s ease;border-bottom:1px solid transparent}
header.scrolled{background:rgba(16,25,42,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{font-family:var(--serif);font-size:21px;letter-spacing:.3px}
.navlinks{display:flex;gap:34px;font-size:14px;color:var(--muted)}
.navlinks a{position:relative;transition:color .25s}
.navlinks a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--gold);transition:width .28s ease}
.navlinks a:hover{color:var(--ink)}
.navlinks a:hover::after{width:100%}
.navlinks a.active{color:var(--gold)}
.menu-btn{display:none;background:none;border:0;color:var(--ink);font-size:24px;cursor:pointer}

/* ---------- buttons ---------- */
.btn-gold{display:inline-flex;align-items:center;gap:10px;background:var(--gold);color:#15110a;font-weight:600;font-size:15px;padding:15px 30px;border-radius:6px;transition:transform .2s ease,box-shadow .3s ease,background .25s;box-shadow:0 14px 34px -12px rgba(203,173,65,.55)}
.btn-gold:hover{transform:translateY(-2px);background:var(--gold-soft);box-shadow:0 20px 44px -12px rgba(203,173,65,.7)}
.btn-ghost{font-size:15px;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:4px;transition:border-color .25s,color .25s}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- generic section ---------- */
section.band{padding:110px 0;position:relative}
.kicker{font-size:12px;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.42em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
h1.title{font-family:var(--serif);font-weight:600;font-size:clamp(3.2rem,8vw,6.4rem);line-height:.94;letter-spacing:-.5px}
h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4vw,3rem);line-height:1.06;letter-spacing:-.3px}
.lede{margin-top:26px;max-width:440px;font-size:17px;line-height:1.75;color:var(--muted)}
.formats{margin-top:20px;font-size:13px;color:var(--muted);letter-spacing:.02em}
.page-pad{padding-top:74px}

/* ---------- hero (home) ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 520px at 78% 30%,rgba(203,173,65,.13),transparent 60%),radial-gradient(700px 600px at 10% 80%,rgba(29,44,71,.7),transparent 60%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;width:100%}
.cta-row{margin-top:38px;display:flex;align-items:center;gap:26px;flex-wrap:wrap}

/* ---------- cover art ---------- */
.cover-wrap{justify-self:center;position:relative}
.cover-wrap::after{content:"";position:absolute;inset:-30px -30px -50px;background:radial-gradient(closest-side,rgba(203,173,65,.16),transparent 75%);z-index:-1}
.cover{width:min(360px,80%);aspect-ratio:1/1.5;object-fit:cover;border-radius:4px;box-shadow:0 40px 80px -24px rgba(0,0,0,.75),0 0 0 1px rgba(203,173,65,.28);transform:perspective(1400px) rotateY(-7deg) rotateX(2deg);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.cover-wrap:hover .cover{transform:perspective(1400px) rotateY(0) rotateX(0)}

/* ---------- pull quote ---------- */
.pullquote{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.35;color:var(--ink);border-left:3px solid var(--gold);padding-left:30px}
.pullquote span{color:var(--gold)}

/* ---------- two-column band ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.lean-left{grid-template-columns:1.1fr .9fr}
.split p,.prose p{margin-top:22px;font-size:16.5px;line-height:1.8;color:var(--muted);max-width:540px}
.book{background:linear-gradient(180deg,var(--navy),var(--navy-2))}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:48px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.card{display:block;background:var(--navy-2);border:1px solid var(--line);border-radius:12px;padding:38px 34px;transition:transform .3s ease,border-color .3s ease,background .3s}
.card:hover{transform:translateY(-4px);border-color:rgba(203,173,65,.5);background:var(--navy-3)}
.card h3{font-family:var(--serif);font-weight:600;font-size:1.5rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;line-height:1.65}
.card .arrow{display:inline-block;margin-top:18px;color:var(--gold);font-size:14px;font-weight:600}

/* ---------- detail list (book page) ---------- */
.details{margin-top:34px;border-top:1px solid var(--line)}
.details div{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--line);font-size:15px}
.details dt{color:var(--muted)}
.details dd{color:var(--ink);text-align:right}

/* ---------- cta band ---------- */
.cta-band{background:linear-gradient(180deg,var(--navy-2),var(--navy));text-align:center}
.cta-band h2{max-width:680px;margin:0 auto}
.cta-band .cta-row{justify-content:center;margin-top:34px}

/* ---------- monogram ---------- */
.monogram{width:170px;height:170px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(203,173,65,.5);font-family:var(--serif);font-size:54px;color:var(--gold);background:radial-gradient(closest-side,rgba(203,173,65,.10),transparent)}

/* ---------- author portrait ---------- */
.portrait{width:210px;height:210px;border-radius:50%;object-fit:cover;object-position:50% 22%;border:1px solid rgba(203,173,65,.55);box-shadow:0 26px 54px -20px rgba(0,0,0,.75),0 0 0 6px rgba(203,173,65,.06)}

/* ---------- footer ---------- */
footer{background:var(--navy);border-top:1px solid var(--line);padding:60px 0 40px}
.foot{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.foot .brand{font-size:24px}
.foot a.mail{color:var(--gold);font-size:15px}
.foot-links{display:flex;gap:26px;font-size:14px;color:var(--muted);margin-top:14px;flex-wrap:wrap}
.copy{font-size:12.5px;color:#6b7a90;margin-top:30px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}

/* ---------- responsive ---------- */
@media(max-width:880px){
  .wrap{padding:0 24px}
  .navlinks{display:none}
  .menu-btn{display:block}
  .hero-grid,.split,.split.lean-left{grid-template-columns:1fr;gap:48px}
  .cover-wrap{order:-1}
  .cover{transform:none}
  .cards,.cards.three{grid-template-columns:1fr;gap:24px}
  section.band{padding:80px 0}
  .foot{align-items:flex-start}
  .foot>div:last-child{text-align:left!important}
  .menu-btn{z-index:60;line-height:1}
  header.nav-open{background:rgba(16,25,42,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  header.nav-open .navlinks{
    display:flex;flex-direction:column;gap:0;
    position:absolute;top:74px;left:0;right:0;
    background:var(--navy-2);border-bottom:1px solid var(--line);
    padding:4px 24px 16px;
  }
  header.nav-open .navlinks a{padding:15px 2px;font-size:16px;color:var(--ink);border-bottom:1px solid var(--line)}
  header.nav-open .navlinks a::after{display:none}
}