/* =========================================================
   robertrohlin.com — design system
   Pastor · Engineer · Author
   ========================================================= */

:root{
  --ink:#15171d;
  --ink-soft:#2a2f3a;
  --paper:#faf6ee;
  --paper-2:#f1e8d9;
  --card:#ffffff;
  --navy:#1d2b3d;
  --cognac:#9c5a32;
  --gold:#b8893f;
  --gold-deep:#9c7330;
  --muted:#5c6270;
  --line:rgba(20,23,29,.10);
  --shadow:0 18px 50px -22px rgba(20,23,29,.35);
  --shadow-sm:0 8px 24px -14px rgba(20,23,29,.30);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1140px;
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
  --font-body:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.2vw,4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
h3{font-size:clamp(1.2rem,2vw,1.45rem)}
p{margin:0 0 1.1em}

/* generous side gutters — fixes flush-left text */
.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(24px,5vw,60px)}
.eyebrow{font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cognac);margin:0 0 .9rem}
.lead{font-size:1.18rem;color:var(--ink-soft)}
.prose{max-width:66ch}
.muted{color:var(--muted)}
.center{text-align:center}
.section{padding:84px 0}
.section--tight{padding:54px 0}
.bg-paper-2{background:var(--paper-2)}
.bg-ink{background:var(--ink);color:#eef0f3}
.bg-ink h2,.bg-ink h3{color:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-family:var(--font-body);font-weight:600;font-size:1rem;padding:.85em 1.5em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;line-height:1;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000}
.btn-gold{background:var(--gold);color:#1a1206;box-shadow:var(--shadow-sm)}
.btn-gold:hover{background:var(--gold-deep);color:#fff}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-amazon{background:#ff9900;color:#15171d;font-weight:700}
.btn-amazon:hover{background:#f08a00}
.btn-amazon[aria-disabled="true"],.btn-outline[aria-disabled="true"]{opacity:.55;pointer-events:none;box-shadow:none}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(140%) blur(10px);background:rgba(250,246,238,.82);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-family:var(--font-display);font-weight:600;font-size:1.25rem;letter-spacing:-.01em}
.brand span{color:var(--cognac)}
.nav__links{display:flex;gap:28px;align-items:center}
.nav__links a{font-weight:500;color:var(--ink-soft);font-size:.97rem}
.nav__links a:hover{color:var(--cognac)}
.nav__links a.is-active{color:var(--cognac);font-weight:600}
.nav__cta{padding:.6em 1.15em}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 85% -10%,rgba(184,137,63,.16),transparent 60%),linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%)}
.hero__grid{display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center;padding-top:84px;padding-bottom:92px}
.hero__portrait{position:relative;justify-self:end;width:100%;max-width:360px}
.hero__portrait img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:4/5}
.hero__badge{position:absolute;left:-18px;bottom:24px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-sm);max-width:230px}
.hero__badge b{font-family:var(--font-display)}

/* page header (interior pages) */
.pagehead{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%);border-bottom:1px solid var(--line)}
.pagehead .container{padding-top:64px;padding-bottom:56px}

/* trust strip */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust__row{display:flex;flex-wrap:wrap;gap:8px 40px;justify-content:center;padding-top:22px;padding-bottom:22px;text-align:center}
.trust__item{font-size:.93rem;color:var(--muted);font-weight:500}
.trust__item b{color:var(--ink);font-weight:700}

/* grids */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split--media{grid-template-columns:.5fr 1fr;gap:40px}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.card h3{margin-bottom:.35em}
.card--link{transition:transform .15s ease,box-shadow .2s ease}
.card--link:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:.32em .7em;border-radius:999px;background:var(--paper-2);color:var(--cognac);margin-bottom:.8rem}
.tag--soon{background:#eceff3;color:#5c6270}
.tag--study{background:#eef3ec;color:#4a7a4a}

/* callout */
.callout{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:16px 22px;max-width:780px;margin:0 auto 8px;color:var(--ink-soft)}
.callout b{color:var(--ink)}

/* book feature */
.book{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
.book__cover img{border-radius:10px;box-shadow:var(--shadow);width:100%;max-width:330px;margin:0 auto}

/* verse */
.verse{font-family:var(--font-display);font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.4;font-style:italic;max-width:780px;margin:0 auto;text-align:center}
.verse cite{display:block;font-size:.95rem;font-style:normal;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-top:1rem;font-family:var(--font-body);font-weight:700}

/* testimonial */
.quote{max-width:720px;margin:0 auto;text-align:center}
.quote p{font-family:var(--font-display);font-style:italic;font-size:clamp(1.4rem,2.8vw,2rem);line-height:1.35}
.quote footer{font-weight:600;color:var(--muted);font-style:normal}

/* formats */
.formats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.format{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 18px}
.format__name{font-weight:700}
.format__name small{display:block;font-weight:500;color:var(--muted);font-size:.85rem}

/* author mini */
.author{display:grid;grid-template-columns:.5fr 1fr;gap:36px;align-items:center}
.author img{border-radius:var(--radius);box-shadow:var(--shadow-sm);aspect-ratio:1/1;object-fit:cover;width:100%}

/* about-page bits */
.pills{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.45em .95em;font-size:.9rem;font-weight:600}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery img{border-radius:14px;box-shadow:var(--shadow-sm);aspect-ratio:4/5;object-fit:cover;width:100%}
.doc{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px}
.doc b{display:block}
.doc small{color:var(--muted)}

/* newsletter */
.cta-band{background:radial-gradient(900px 400px at 80% 120%,rgba(184,137,63,.22),transparent 60%),var(--ink)}
.news{max-width:620px;margin:0 auto;text-align:center}
.news form{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:18px}
.news input[type=email]{flex:1;min-width:240px;padding:.85em 1.1em;border-radius:999px;border:1px solid #3a3f4b;background:#22262f;color:#fff;font-size:1rem}
.news input::placeholder{color:#9aa0ad}
.hp{position:absolute;left:-9999px}

/* footer */
.footer{background:#0f1116;color:#b9bdc7;padding:54px 0 40px}
.footer a{color:#d7dae1}
.footer a:hover{color:var(--gold)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.footer__brand{font-family:var(--font-display);font-size:1.3rem;color:#fff}
.footer h4{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#8b909c;margin:0 0 14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer__bottom{border-top:1px solid #232733;margin-top:36px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;color:#7b8190}

/* responsive */
@media(max-width:900px){
  .hero__grid{grid-template-columns:1fr;gap:34px;padding-top:52px;padding-bottom:60px}
  .hero__portrait{order:-1;justify-self:center;max-width:340px}
  .book{grid-template-columns:1fr;gap:30px}
  .split,.author,.split--media{grid-template-columns:1fr;gap:26px}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .nav__links{display:none}
}
@media(max-width:560px){
  .formats{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:24px}
  .section{padding:58px 0}
}