/* ============================================================
   THE SAME SKY — thesamesky.uk
   Hand-built. No framework. Palette + type sampled from the cover.
   ============================================================ */

/* ---------- Fonts (self-hosted, latin subset) ---------- */
@font-face{font-family:'Cormorant';src:url('../fonts/cormorant-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant';src:url('../fonts/cormorant-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Spectral';src:url('../fonts/spectral-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Spectral';src:url('../fonts/spectral-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Spectral';src:url('../fonts/spectral-400i.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  --ink:#211f1b;          /* warm near-black */
  --ink-soft:#3a352e;
  --paper:#e8e0d1;        /* cream */
  --paper-lift:#efe9dc;
  --paper-deep:#ddd3c0;
  --brass:#9c7b4d;        /* compass brass */
  --brass-lift:#b8935f;
  --muted:#5b544a;        /* body-muted on cream */
  --muted-on-dark:#c7bda9;
  --line:rgba(33,31,27,.18);
  --line-dark:rgba(232,224,209,.16);
  --display:'Cormorant',Georgia,'Times New Roman',serif;
  --body:'Spectral',Georgia,'Times New Roman',serif;
  --maxw:1180px;
  --readw:640px;
  --ease:cubic-bezier(.2,.6,.2,1);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-weight:400;font-size:clamp(1.02rem,.55rem + .9vw,1.2rem);
  line-height:1.72;letter-spacing:.003em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}

/* film grain + vignette on the whole page (very subtle) */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:60;
  background:
    radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(20,18,15,.14) 100%);
  mix-blend-mode:multiply;opacity:.6;
}

/* ---------- Typography ---------- */
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.02;letter-spacing:.005em;margin:0}
h2{font-size:clamp(2rem,1rem + 3.4vw,3.4rem);font-weight:600}
h3{font-size:clamp(1.5rem,1rem + 1.6vw,2.1rem);font-weight:600;line-height:1.08}
p{margin:0 0 1.05em}
.lead{font-size:clamp(1.2rem,.9rem + 1vw,1.5rem);line-height:1.55;color:var(--ink-soft)}
em,i{font-style:italic}
.label{
  font-family:var(--body);font-weight:500;text-transform:uppercase;
  letter-spacing:.28em;font-size:.72rem;color:var(--brass);
}
.rule{width:64px;height:1px;background:var(--brass);opacity:.7;border:0;margin:1.4rem 0}
.rule.center{margin:1.6rem auto}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem)}
section{position:relative}
.pad{padding:clamp(4.5rem,9vw,8rem) 0}
.read{max-width:var(--readw);margin:0 auto}

/* ---------- Reveal on scroll (progressive enhancement) ----------
   Content is fully visible by default. Only when JS marks <html class="js">
   do we hide-then-reveal, so no-JS users and crawlers always see everything. */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   Free-days banner
   ============================================================ */
#freebanner{
  position:sticky;top:0;z-index:50;display:none;
  background:linear-gradient(180deg,#1b1915,#241f18);
  color:var(--paper);border-bottom:1px solid var(--brass);
  font-size:.94rem;letter-spacing:.01em;
}
#freebanner.show{display:block}
#freebanner .in{display:flex;gap:1rem;align-items:center;justify-content:center;
  padding:.6rem 2.6rem .6rem 1rem;max-width:var(--maxw);margin:0 auto;text-align:center;flex-wrap:wrap}
#freebanner strong{color:var(--brass-lift);font-weight:500}
#freebanner a{color:var(--paper);text-decoration:underline;text-underline-offset:3px;font-weight:500}
#freebanner .x{position:absolute;right:.7rem;top:50%;transform:translateY(-50%);
  background:none;border:0;color:var(--muted-on-dark);font-size:1.3rem;line-height:1;cursor:pointer;padding:.2rem .4rem}
#freebanner .x:hover{color:var(--paper)}

/* ============================================================
   Hero
   ============================================================ */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  position:relative;overflow:hidden;color:var(--paper);text-align:center;padding:5rem 0 3rem}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:50% 42%;
  filter:grayscale(.15) contrast(1.02) brightness(.62);
  transform:scale(1.06);animation:kenburns 26s ease-out both}
@keyframes kenburns{from{transform:scale(1.06)}to{transform:scale(1.16)}}
@media (prefers-reduced-motion:reduce){.hero__bg img{animation:none;transform:scale(1.06)}}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(15,14,11,.55) 0%,rgba(15,14,11,.28) 32%,rgba(15,14,11,.5) 70%,rgba(15,14,11,.82) 100%),
    radial-gradient(90% 70% at 50% 45%,transparent 40%,rgba(12,11,9,.55) 100%)}
.hero .wrap{position:relative;z-index:2}
.hero .label{color:var(--brass-lift)}
.hero h1{font-size:clamp(3.2rem,1.4rem + 8vw,7.6rem);font-weight:600;line-height:.94;
  margin:.5rem 0 .3rem;text-shadow:0 2px 40px rgba(0,0,0,.5)}
.hero .tag{font-family:var(--display);font-weight:500;font-style:italic;
  font-size:clamp(1.3rem,.8rem + 1.8vw,2.1rem);color:#e9e0cf;margin:.2rem 0 .1rem}
.hero .byline{letter-spacing:.24em;text-transform:uppercase;font-size:.8rem;color:var(--muted-on-dark);margin-top:1.1rem}
.hero__cta{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;margin-top:2.2rem}

/* compass motif + scroll cue */
.scrollcue{position:absolute;left:50%;bottom:2.1rem;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--muted-on-dark);
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase}
.compass{width:38px;height:38px;opacity:.85}
.compass .needle{transform-origin:50% 50%;animation:settle 2.6s var(--ease) both}
@keyframes settle{0%{transform:rotate(220deg)}60%{transform:rotate(-14deg)}80%{transform:rotate(6deg)}100%{transform:rotate(0)}}
@media (prefers-reduced-motion:reduce){.compass .needle{animation:none}}
.scrollcue .arrow{animation:bob 2.4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
@media (prefers-reduced-motion:reduce){.scrollcue .arrow{animation:none}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--body);font-weight:500;
  font-size:.98rem;letter-spacing:.02em;padding:.85rem 1.6rem;border-radius:2px;
  text-decoration:none;transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s;
  border:1px solid transparent;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn--brass{background:var(--brass);color:#faf5ea;border-color:var(--brass)}
.btn--brass:hover{background:var(--brass-lift);border-color:var(--brass-lift)}
.btn--ghost{background:transparent;color:var(--paper);border-color:rgba(232,224,209,.5)}
.btn--ghost:hover{border-color:var(--paper);background:rgba(232,224,209,.08)}
.btn--ink{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn--ink:hover{background:#000}
.btn--line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--line:hover{background:var(--ink);color:var(--paper)}

/* ============================================================
   Sections — general
   ============================================================ */
.section-head{max-width:720px}
.section-head.center{margin:0 auto;text-align:center}
.section-head .label{display:block;margin-bottom:.9rem}

/* The Story */
.story{background:var(--paper)}
.story .read p{font-size:1.14rem}
.story .drop::first-letter{font-family:var(--display);font-weight:600;float:left;
  font-size:4.6rem;line-height:.72;padding:.28rem .55rem 0 0;color:var(--brass)}
.comps{margin-top:2rem;color:var(--muted);font-style:italic;font-size:1.02rem}

/* Full-bleed cinematic break */
.break{min-height:70vh;display:flex;align-items:center;color:var(--paper);position:relative;overflow:hidden;text-align:center}
.break__bg{position:absolute;inset:0;z-index:0}
.break__bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(.1) brightness(.6) contrast(1.03)}
.break__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,13,10,.6),rgba(14,13,10,.45),rgba(14,13,10,.7))}
.break .wrap{position:relative;z-index:2}
.break blockquote{font-family:var(--display);font-weight:500;font-style:italic;
  font-size:clamp(1.6rem,1rem + 2.4vw,2.9rem);line-height:1.24;margin:0 auto;max-width:820px}
.break cite{display:block;margin-top:1.3rem;font-family:var(--body);font-style:normal;
  letter-spacing:.2em;text-transform:uppercase;font-size:.74rem;color:var(--muted-on-dark)}

/* ============================================================
   Truth Behind the Story — panels
   ============================================================ */
.truth{background:var(--paper-lift)}
.panels{display:flex;flex-direction:column;gap:clamp(3rem,6vw,5.5rem);margin-top:3.5rem}
.panel{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.panel:nth-child(even) .panel__art{order:2}
.panel__art{position:relative;overflow:hidden;border-radius:2px;
  box-shadow:0 24px 60px -30px rgba(20,18,14,.7)}
.panel__art img{width:100%;aspect-ratio:4/5;object-fit:cover;
  filter:grayscale(.08) contrast(1.02);transition:transform 1.4s var(--ease)}
.panel:hover .panel__art img{transform:scale(1.04)}
.panel__art .egg{position:absolute;left:0;right:0;bottom:0;padding:1.4rem 1.2rem .9rem;
  background:linear-gradient(180deg,transparent,rgba(14,12,9,.82));color:var(--paper);
  font-style:italic;font-family:var(--display);font-size:1.02rem;opacity:0;transform:translateY(8px);
  transition:opacity .5s var(--ease),transform .5s var(--ease)}
.panel__art:hover .egg,.panel__art:focus-within .egg{opacity:1;transform:none}
.panel__art .egg b{font-family:var(--body);font-style:normal;font-weight:500;font-size:.66rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--brass-lift);display:block;margin-bottom:.2rem}
.panel__body .label{margin-bottom:.7rem;display:block}
.panel__body h3{margin-bottom:.9rem}
.panel .hist{font-size:1.02rem}
.panel .innovel{margin-top:1.1rem;padding-top:1.1rem;border-top:1px solid var(--line);
  font-style:italic;color:var(--ink-soft);font-size:1.04rem}
.panel .innovel b{font-style:normal;font-weight:500;font-family:var(--body);font-size:.68rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--brass);display:block;margin-bottom:.25rem}
@media (max-width:760px){
  .panel{grid-template-columns:1fr;gap:1.5rem}
  .panel:nth-child(even) .panel__art{order:0}
  .panel__art .egg{opacity:1;transform:none} /* touch: always show */
}

/* ============================================================
   Author note — feasibility / age table
   ============================================================ */
.author{background:var(--ink);color:var(--paper)}
.author h2,.author h3{color:var(--paper)}
.author .label{color:var(--brass-lift)}
.author p{color:#d9cfbb}
.author em{color:#efe7d5}
.agetable{margin:2.4rem 0 0;border-collapse:collapse;width:100%;max-width:640px;font-size:1rem}
.agetable caption{text-align:left;color:var(--muted-on-dark);font-size:.82rem;letter-spacing:.06em;
  margin-bottom:.8rem;font-style:italic}
.agetable th,.agetable td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--line-dark)}
.agetable thead th{color:var(--brass-lift);font-family:var(--body);font-weight:500;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.16em}
.agetable td:first-child{font-family:var(--display);font-size:1.25rem;color:var(--paper)}
.agetable .fam{color:var(--muted-on-dark);font-style:italic}

/* ============================================================
   Deadliest half-century
   ============================================================ */
.deadliest{background:var(--paper-deep)}
.stat-row{display:flex;flex-wrap:wrap;gap:clamp(1.5rem,4vw,3.5rem);margin-top:3rem}
.stat{flex:1 1 200px}
.stat .n{font-family:var(--display);font-weight:600;font-size:clamp(2.4rem,1.4rem + 3vw,3.6rem);
  line-height:1;color:var(--brass)}
.stat .k{display:block;margin-top:.5rem;font-size:.92rem;color:var(--muted);letter-spacing:.02em}
.deadliest .note{margin-top:2.6rem;font-size:.9rem;color:var(--muted);font-style:italic;max-width:640px}

/* ============================================================
   Editions / Buy
   ============================================================ */
.editions{background:var(--ink);color:var(--paper)}
.editions h2,.editions .label{color:var(--paper)}.editions .label{color:var(--brass-lift)}
.ed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.2rem,3vw,2.4rem);margin-top:3.2rem}
.ed{background:#26241f;border:1px solid var(--line-dark);border-radius:3px;padding:1.8rem 1.5rem;
  text-align:center;display:flex;flex-direction:column;align-items:center;
  transition:transform .4s var(--ease),border-color .4s}
.ed:hover{transform:translateY(-4px);border-color:var(--brass)}
.ed.free{border-color:var(--brass)}
.ed__badge{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass-lift);
  min-height:1rem;margin-bottom:.7rem}
.ed img{width:150px;box-shadow:0 18px 40px -20px rgba(0,0,0,.8);border-radius:1px;margin-bottom:1.3rem}
.ed h3{color:var(--paper);font-size:1.4rem;margin-bottom:.2rem}
.ed .price{color:var(--muted-on-dark);font-size:.95rem;margin-bottom:1.2rem}
.ed .price .was{text-decoration:line-through;opacity:.6;margin-right:.4rem}
.ed .btn{width:100%;justify-content:center;margin-top:auto}
@media (max-width:760px){.ed-grid{grid-template-columns:1fr;max-width:340px;margin-left:auto;margin-right:auto}}

/* ============================================================
   About the author
   ============================================================ */
.about{background:var(--paper)}
.about .cols{display:grid;grid-template-columns:1fr;gap:2rem;max-width:720px}
.about .links{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:.6rem;font-size:.95rem}
.about .links a{color:var(--brass);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:2px}
.about .links a:hover{color:var(--brass-lift);border-color:var(--brass-lift)}

/* ============================================================
   Footer
   ============================================================ */
footer{background:#1b1915;color:var(--muted-on-dark);font-size:.9rem}
footer .wrap{padding:3.4rem 0 2.4rem}
footer .frow{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;align-items:flex-start}
footer .flogo{font-family:var(--display);font-size:1.5rem;color:var(--paper);font-weight:500}
footer a{color:var(--muted-on-dark);text-decoration:none}footer a:hover{color:var(--paper)}
footer .fnav{display:flex;gap:1.3rem;flex-wrap:wrap}
footer .fine{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line-dark);
  font-size:.78rem;color:#8a8271;line-height:1.6}

/* skip link */
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:1rem;z-index:100;background:var(--ink);color:var(--paper);padding:.6rem 1rem;border-radius:3px}

/* focus visibility */
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--brass-lift);outline-offset:3px}
