/* Book landing page — styled after the cover: cream, bold condensed caps, ink black, glowing orange "O" */

.landing { background: var(--bg); }
.landing section { padding: 96px 0; }
.landing .wrap { max-width: 1120px; }

.kicker { font: 600 13px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin: 0 0 16px; }
.kicker.light { color: var(--accent-2); }
.accent { color: var(--accent); }
.display { font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .01em;
  font-size: clamp(56px, 9vw, 112px); line-height: .92; margin: 0 0 20px; }
.display-md { font-family: var(--display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(30px, 4.4vw, 52px); line-height: 1.05; margin: 0 0 20px; }
.btn-lg { padding: 16px 30px; font-size: 17px; border-radius: 999px; box-shadow: 0 10px 24px -10px rgba(212, 70, 26, .7); transition: transform .15s, box-shadow .15s; }
.btn-lg:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(212, 70, 26, .8); }

/* Top bar */
.topbar { position: sticky; top: 0; z-index: 20; background: rgba(244, 239, 231, .85); backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.topbar.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 20px -16px rgba(0, 0, 0, .4); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.topbar nav { display: flex; align-items: center; gap: 16px; }
.topbar .nav-link { font-size: 14px; color: var(--muted); text-decoration: none; }
.topbar .btn.small { border-radius: 999px; padding: 9px 18px; }

/* Hero */
.hero-x { padding: 56px 0 96px !important; position: relative; overflow: hidden; }
.hero-x::before { content: 'TWO'; position: absolute; right: -2vw; bottom: -8vw; font: 700 34vw/1 var(--display);
  color: rgba(22, 20, 18, .035); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: center; position: relative; }
.glow-o { background: linear-gradient(100deg, var(--ink) 0 55%, var(--accent) 75%, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.subtitle { font-size: clamp(19px, 2.2vw, 24px); line-height: 1.4; max-width: 30ch; margin: 0 0 8px; }
.subtitle em { font-style: normal; color: var(--accent); font-weight: 700; }
.byline { color: var(--muted); margin: 0 0 32px; }
.byline b { color: var(--ink); }

.buybox { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 24px;
  box-shadow: 0 24px 50px -30px rgba(22, 20, 18, .35); max-width: 520px; }
.price-row { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.price-big { font: 700 40px/1 var(--display); }
.stock-pill { font-size: 13px; font-weight: 600; padding: 5px 12px; border-radius: 999px; background: #e7f2e8; color: var(--ok); }
.stock-pill:empty { display: none; }
.stock-pill.low { background: #fdecdf; color: var(--accent); }
.buybox .buy { margin: 0 0 16px; }
.buybox .qty { border-radius: 999px; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: 13px; color: var(--muted); background: var(--bg); padding: 6px 12px; border-radius: 999px; }

.hero-book { position: relative; display: flex; justify-content: center; }
.book { width: min(100%, 380px); height: auto; border-radius: 4px 10px 10px 4px; position: relative; z-index: 1;
  box-shadow: -2px 0 0 rgba(0, 0, 0, .06), 0 2px 4px rgba(0, 0, 0, .1), 0 40px 70px -24px rgba(22, 20, 18, .55);
  transform: perspective(1400px) rotateY(-14deg) rotateX(2deg); transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.hero-book:hover .book { transform: perspective(1400px) rotateY(-4deg) rotateX(0); }
.book-glow { position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; top: 10%;
  background: radial-gradient(circle, rgba(240, 138, 75, .55), rgba(212, 70, 26, .18) 45%, transparent 70%);
  filter: blur(10px); animation: breathe 6s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.08); opacity: .8; } }

/* The paradox */
.question { background: var(--ink); color: #f4efe7; text-align: center; }
.question .display-md { max-width: 22ch; margin: 0 auto 32px; color: #f4efe7; }
.question .accent { color: var(--accent-2); }
.stats-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.stats-strip span { border: 1px solid rgba(244, 239, 231, .2); padding: 10px 18px; border-radius: 999px;
  font: 500 15px var(--sans); letter-spacing: .04em; }

/* Two anxieties */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.two-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
.anx { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 36px; position: relative; }
.anx h3 { font-size: 28px; text-transform: uppercase; }
.anx p { color: var(--muted); font-size: 17px; margin: 0; }
.anx .num { font: 700 64px/1 var(--display); color: var(--accent); opacity: .9; display: block; margin-bottom: 12px; }
.anx-dark { background: linear-gradient(150deg, #241e19, #161412); color: #f4efe7; border-color: transparent; }
.anx-dark p { color: rgba(244, 239, 231, .75); }
.anx-dark .num { color: var(--accent-2); }
.vs { align-self: center; font: 700 44px var(--display); color: var(--accent); }
.realism { margin: 40px auto 0; max-width: 760px; text-align: center; }
.realism h3 { font-size: 22px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.realism p { font-size: 18px; color: var(--muted); }
.quote-line { font: 600 clamp(22px, 3vw, 30px)/1.3 var(--display) !important; color: var(--ink) !important; text-transform: uppercase; margin-top: 28px; }
.quote-line em { font-style: normal; color: var(--accent); }

/* Inside */
.inside { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.inside-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { position: relative; padding: 14px 0 14px 40px; border-bottom: 1px solid var(--line); font-size: 17px; }
.ticks li::before { content: '✓'; position: absolute; left: 0; top: 13px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); color: #fff; font-size: 14px; display: grid; place-items: center; font-weight: 700; }
.about-book { background: var(--bg); border-radius: 20px; padding: 32px; }
.about-book h3 { font-size: 20px; text-transform: uppercase; letter-spacing: .06em; }
.about-book .description { white-space: pre-line; color: #3d3833; }

/* Author */
.author { background: linear-gradient(135deg, #1d1814, #161412 60%, #2a1a12); color: #f4efe7; }
.author-grid { display: grid; grid-template-columns: auto 1fr; gap: 72px; align-items: center; max-width: 980px; }
.author-photo { margin: 0; width: 300px; position: relative; }
.author-photo::before { content: ''; position: absolute; inset: 18px -18px -18px 18px; border: 2px solid var(--accent-2);
  border-radius: 20px; opacity: .55; }
.author-photo img { position: relative; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 20px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .7); }
.socials { display: flex; align-items: center; gap: 10px; margin-top: 24px; }
.socials span { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: rgba(244, 239, 231, .6); margin-right: 4px; }
.socials a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: #f4efe7;
  border: 1px solid rgba(244, 239, 231, .25); transition: background .2s, border-color .2s, transform .2s; }
.socials a:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.author .display-md { color: #fff; }
.author p { color: rgba(244, 239, 231, .8); font-size: 17px; }
.press { font-size: 14px !important; letter-spacing: .03em; }
.press b { color: #fff; }

/* How */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 28px; }
.steps li > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--ink);
  color: #fff; font: 700 20px var(--display); margin-bottom: 16px; }
.steps h3 { font-size: 22px; text-transform: uppercase; }
.steps p { color: var(--muted); margin: 0; }

/* Final CTA */
.cta { padding: 0 0 96px !important; }
.cta-grid { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; background: var(--accent);
  background: linear-gradient(120deg, #c23d13, var(--accent) 45%, var(--accent-2)); color: #fff; border-radius: 28px; padding: 48px 56px; overflow: hidden; }
.cta-book { width: 170px; border-radius: 3px 8px 8px 3px; box-shadow: 0 30px 50px -20px rgba(0, 0, 0, .55); transform: rotate(-6deg); }
.cta .display-md { color: #fff; margin-bottom: 12px; }
.cta .accent { color: #1d130c; }
.cta p { font-size: 18px; margin: 0 0 24px; color: rgba(255, 255, 255, .92); }
.cta .btn-lg { background: var(--ink); box-shadow: 0 12px 26px -12px rgba(0, 0, 0, .6); }

/* Mobile sticky buy bar */
.buybar { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; display: none; align-items: center; justify-content: space-between;
  gap: 12px; background: var(--ink); color: #fff; border-radius: 16px; padding: 10px 10px 10px 18px;
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, .5); transform: translateY(140%); transition: transform .3s; }
.buybar b { display: block; font: 700 20px/1.1 var(--display); }
.buybar small { color: rgba(255, 255, 255, .65); font-size: 12px; }
.buybar .btn { border-radius: 12px; }
.buybar.show { transform: none; }

/* Footer */
.landing .site-footer { margin-top: 0; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); 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; }
  .book-glow { animation: none; }
  .book, .hero-book:hover .book { transform: none; }
}

@media (max-width: 860px) {
  .landing section { padding: 64px 0; }
  .hero-x { padding: 24px 0 64px !important; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-book { order: -1; }
  .book { width: min(62vw, 280px); transform: perspective(1200px) rotateY(-10deg); }
  .hero-copy { text-align: center; }
  .subtitle { margin-left: auto; margin-right: auto; }
  .buybox { margin: 0 auto; text-align: left; }
  .two-grid { grid-template-columns: 1fr; }
  .vs { justify-self: center; font-size: 34px; }
  .anx { padding: 28px; }
  .inside-grid, .author-grid { grid-template-columns: 1fr; gap: 32px; }
  .author-grid { text-align: center; }
  .author-photo { margin: 0 auto; width: min(68vw, 260px); }
  .socials { justify-content: center; }
  .steps { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; text-align: center; padding: 40px 24px; gap: 28px; }
  .cta-book { margin: 0 auto; width: 140px; }
  .buybar { display: flex; }
  .topbar .nav-link { display: none; }
  .landing .site-footer { padding-bottom: 96px; }
}
@media (max-width: 420px) {
  .buybox { padding: 18px; }
  .buybox .buy { flex-wrap: nowrap; }
  .buybox .btn-lg { padding: 14px 18px; font-size: 16px; flex: 1; }
}