/* STRED BOOKS — site styles
   Brand: black + STRED red on ivory. Videre: navy + silver. Everbound: deep red + gold. */

:root{
  --ivory:#FAF7F2;
  --paper:#FFFFFF;
  --ink:#141414;
  --ink-2:#4A4743;
  --rule:#E3DED5;
  --red:#C8102E;
  --red-dark:#9E0C24;

  --v-bg:#0E1726;
  --v-panel:#16223A;
  --v-text:#E7EAF0;
  --v-muted:#A9B2C3;
  --v-accent:#C8102E;
  --v-silver:#D9DEE6;

  --e-bg:#1E0A0C;
  --e-panel:#2E1114;
  --e-text:#F3E9DC;
  --e-muted:#C9B8A3;
  --e-gold:#D9A441;

  --serif-display:"Cinzel", "Trajan Pro", Georgia, serif;
  --serif:"EB Garamond", Garamond, Georgia, serif;
  --wrap:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--ink);font:400 19px/1.6 var(--serif);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--red);text-underline-offset:3px}
a:hover{color:var(--red-dark)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Header ---------- */
.site-header{background:var(--paper);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:20}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand img{height:46px;width:auto}
.nav{display:flex;gap:28px;align-items:center}
.nav a{font:600 13px/1 var(--serif-display);letter-spacing:.14em;text-transform:uppercase;color:var(--ink);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--red);color:var(--ink)}
.nav .btn-small{background:var(--red);color:#fff;padding:10px 14px;border:0}
.nav .btn-small:hover{background:var(--red-dark);color:#fff}
.menu-toggle{display:none;background:none;border:1px solid var(--rule);font:600 13px var(--serif-display);letter-spacing:.12em;padding:10px 12px;cursor:pointer}

/* ---------- Type ---------- */
h1,h2,h3{font-family:var(--serif-display);font-weight:700;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(34px,5vw,56px);letter-spacing:.02em}
h2{font-size:clamp(26px,3.4vw,38px);letter-spacing:.03em}
h3{font-size:22px;letter-spacing:.04em}
.eyebrow{font:600 13px/1.2 var(--serif-display);letter-spacing:.24em;text-transform:uppercase;color:var(--red);margin:0 0 14px}
.lead{font-size:clamp(20px,2.2vw,24px);color:var(--ink-2)}
.rule-dot{display:flex;align-items:center;justify-content:center;gap:14px;margin:28px auto}
.rule-dot::before,.rule-dot::after{content:"";width:90px;height:2px;background:var(--red)}
.rule-dot span{width:9px;height:9px;border-radius:50%;background:var(--red)}
.red{color:var(--red)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font:600 14px/1 var(--serif-display);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;padding:16px 22px;border:2px solid var(--red);background:var(--red);color:#fff;cursor:pointer}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);color:#fff}
.btn.ghost{background:transparent;color:var(--red)}
.btn.ghost:hover{background:var(--red);color:#fff}
.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed;pointer-events:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* ---------- Home hero ---------- */
.hero{background:var(--paper);text-align:center;padding:72px 0 56px;position:relative}
.hero .frame{position:relative;max-width:900px;margin:0 auto;padding:40px 36px}
.hero .frame::before,.hero .frame::after,.hero .frame span.c3,.hero .frame span.c4{content:"";position:absolute;width:56px;height:56px;border-color:var(--red);border-style:solid}
.hero .frame::before{top:0;left:0;border-width:4px 0 0 4px}
.hero .frame::after{top:0;right:0;border-width:4px 4px 0 0}
.hero .frame span.c3{bottom:0;left:0;border-width:0 0 4px 4px}
.hero .frame span.c4{bottom:0;right:0;border-width:0 4px 4px 0}
.hero .logo{width:100%;max-width:640px;margin:0 auto 8px}
.company{font:500 14px/1 var(--serif-display);letter-spacing:.32em;text-transform:uppercase;color:var(--ink-2);margin:6px 0 26px}
.slogan{font:italic 700 clamp(30px,4.6vw,52px)/1.1 var(--serif);color:var(--red);margin:0}
.slogan .with{font-size:.7em;color:var(--ink)}
.slogan .ion{color:var(--ink)}
.tm{font:700 .32em/1 var(--serif);vertical-align:super;color:var(--ink);font-style:normal;margin-left:2px}
.definition{font-size:clamp(19px,2.2vw,23px);max-width:680px;margin:0 auto;color:var(--ink)}
.definition b{font-style:italic}
.definition em{color:var(--red);font-weight:700}

/* ---------- Series doors ---------- */
.section{padding:72px 0}
.section.tight{padding:48px 0}
.center{text-align:center}
.doors{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:36px}
.door{display:block;text-decoration:none;color:inherit;background:var(--paper);border:1px solid var(--rule);transition:transform .2s ease, box-shadow .2s ease}
.door:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.12);color:inherit}
.door img{aspect-ratio:3/1;object-fit:cover;width:100%}
.door .body{padding:24px 26px 28px}
.door .label{font:600 12px var(--serif-display);letter-spacing:.24em;text-transform:uppercase;color:var(--ink-2)}
.door h3{margin:8px 0 10px;font-size:26px}
.door p{margin:0 0 16px;color:var(--ink-2)}
.door .go{font:600 13px var(--serif-display);letter-spacing:.16em;text-transform:uppercase;color:var(--red)}

/* ---------- Home: the series banners as doors ---------- */
.choose{font:italic 500 clamp(22px,2.6vw,28px)/1.2 var(--serif);color:var(--red);margin:34px 0 22px}
.portals{max-width:1000px;margin:0 auto;text-align:left}
.portal{position:relative;display:block;overflow:hidden;background:#05070B;box-shadow:0 18px 40px rgba(0,0,0,.28);perspective:1400px;outline-offset:6px}
.portal .sizer{width:100%;visibility:hidden}          /* keeps the banner's 3:1 shape */
.portal .leaf{position:absolute;top:0;bottom:0;width:50%;background-size:200% 100%;background-repeat:no-repeat;
  transition:transform .9s cubic-bezier(.2,.7,.2,1), filter .9s ease;z-index:2;backface-visibility:hidden}
.portal .leaf.left{left:0;background-position:left center;transform-origin:left center}
.portal .leaf.right{right:0;background-position:right center;transform-origin:right center}
/* Each door sets its own banner and glow inline: style="background-image:url(...); --glow:...; --glow-soft:..."
   The two halves inherit the banner from the door. */
.portal{background-size:0 0;background-repeat:no-repeat}
.portal .leaf{background-image:inherit}

/* What waits behind the door: a seam of light */
.portal .beyond{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;background:#05070B}
.portal .beyond::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:3px;transform:translateX(-50%);
  box-shadow:0 0 30px 12px var(--glow), 0 0 90px 40px var(--glow-soft);background:#fff;opacity:.95}
.portal{--glow:rgba(255,255,255,.75);--glow-soft:rgba(255,255,255,.3)}
.portal .enter{position:relative;font:700 clamp(16px,2vw,22px)/1 var(--serif-display);letter-spacing:.2em;text-transform:uppercase;color:#fff;
  text-shadow:0 2px 12px rgba(0,0,0,.9);background:rgba(0,0,0,.55);padding:14px 20px;opacity:0;transition:opacity .5s ease .25s}

.portal:hover .leaf.left,.portal:focus-visible .leaf.left{transform:rotateY(62deg);filter:brightness(.55)}
.portal:hover .leaf.right,.portal:focus-visible .leaf.right{transform:rotateY(-62deg);filter:brightness(.55)}
.portal:hover .enter,.portal:focus-visible .enter{opacity:1}

.portal-caption{margin:14px 4px 44px;color:var(--ink-2);font-size:18px}
.portal-caption .label{display:block;font:600 12px var(--serif-display);letter-spacing:.24em;text-transform:uppercase;color:var(--red);margin-bottom:4px}

/* Phones and tablets have no hover: show the doors closed with a tap label */
@media (hover:none){
  .portal .beyond{align-items:flex-end;padding-bottom:6%;z-index:3}
  .portal .beyond::before{display:none}
  .portal .enter{opacity:1;font-size:12px;padding:8px 12px}
}
@media (prefers-reduced-motion:reduce){
  .portal .leaf{transition:filter .3s ease}
  .portal:hover .leaf.left,.portal:hover .leaf.right,.portal:focus-visible .leaf.left,.portal:focus-visible .leaf.right{transform:none;filter:brightness(.45)}
  .portal .beyond{z-index:3}
  .portal .beyond::before{display:none}
}

/* ---------- Feature (first book) ---------- */
.feature{display:grid;grid-template-columns:320px 1fr;gap:48px;align-items:center}
.feature .cover{box-shadow:0 18px 40px rgba(0,0,0,.28)}
.date-tag{display:inline-block;font:600 12px var(--serif-display);letter-spacing:.2em;text-transform:uppercase;border:1px solid currentColor;padding:6px 10px;margin-bottom:16px}

/* ---------- Newsletter ---------- */
.newsletter{background:var(--ink);color:#F1EEE9}
.newsletter h2{color:#fff}
.newsletter .eyebrow{color:#FF5A6E}
.newsletter p{color:#CFCAC2}
.signup{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;margin-top:22px;max-width:760px}
.signup input[type=text],.signup input[type=email]{font:inherit;font-size:17px;padding:14px 14px;border:1px solid #555;background:#1E1E1E;color:#fff}
.signup input::placeholder{color:#8f8a83}
.signup .choices{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:22px;font-size:17px;color:#E7E2DA}
.signup .choices label{display:flex;align-items:center;gap:8px;cursor:pointer}
.signup .choices input{accent-color:var(--red);width:18px;height:18px}
.note{font-size:15px;color:#9a948c;margin-top:12px}
/* Internal reminders: hidden on the live site. Remove "display:none" below to see them while editing. */
.placeholder-note{display:none !important}
.placeholder-note.show{display:inline-block;font:600 12px/1.3 var(--serif-display);letter-spacing:.1em;text-transform:uppercase;background:#FFF3C4;color:#6B5200;border:1px dashed #C9A400;padding:6px 10px;margin-top:10px}

/* ---------- Series pages ---------- */
.series-hero img{width:100%;aspect-ratio:3/1;object-fit:cover}
.series-intro{text-align:center;max-width:780px;margin:0 auto}
.books{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px}
.books.five{grid-template-columns:repeat(5,1fr);gap:20px}
@media (max-width:900px){.books.five{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.books.five{grid-template-columns:repeat(2,1fr)}}
.book-card{text-decoration:none;color:inherit;display:flex;flex-direction:column}
.book-card .cv{aspect-ratio:2/3;width:100%;object-fit:cover;box-shadow:0 14px 30px rgba(0,0,0,.4);transition:transform .2s ease}
.book-card:hover .cv{transform:translateY(-4px)}
.book-card .num{font:600 12px var(--serif-display);letter-spacing:.24em;text-transform:uppercase;margin:18px 0 6px}
.book-card h3{font-size:21px;margin:0 0 6px}
.book-card .when{font-size:16px}
.cv-soon{aspect-ratio:2/3;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;font:600 15px/1.5 var(--serif-display);letter-spacing:.16em;text-transform:uppercase;border:1px dashed currentColor;opacity:.75}

.theme-videre{background:var(--v-bg);color:var(--v-text)}
.theme-videre .lead,.theme-videre .muted{color:var(--v-muted)}
.theme-videre .eyebrow{color:#FF5A6E}
.theme-videre h1,.theme-videre h2,.theme-videre h3{color:var(--v-silver)}
.theme-videre .book-card .num{color:#FF5A6E}
.theme-videre .book-card .when{color:var(--v-muted)}
.theme-videre .panel{background:var(--v-panel)}
.theme-videre main a:not(.btn){color:#FF7A8B}

.theme-everbound{background:var(--e-bg);color:var(--e-text)}
.theme-everbound .lead,.theme-everbound .muted{color:var(--e-muted)}
.theme-everbound .eyebrow{color:var(--e-gold)}
.theme-everbound h1,.theme-everbound h2,.theme-everbound h3{color:#F2D492}
.theme-everbound .book-card .num{color:var(--e-gold)}
.theme-everbound .book-card .when{color:var(--e-muted)}
.theme-everbound .panel{background:var(--e-panel)}
.theme-everbound .btn{background:var(--e-gold);border-color:var(--e-gold);color:#1E0A0C}
.theme-everbound .btn:hover{background:#C08A2A;border-color:#C08A2A}
.theme-everbound .btn.ghost{background:transparent;color:var(--e-gold)}
.theme-everbound .btn.ghost:hover{background:var(--e-gold);color:#1E0A0C}
.theme-everbound main a:not(.btn){color:var(--e-gold)}

.panel{padding:44px}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:28px}
.pillars h3{font-size:18px;margin-bottom:8px}
.pillars p{margin:0;font-size:17px}

/* ---------- Book page ---------- */
.book{display:grid;grid-template-columns:380px 1fr;gap:56px;align-items:start}
.book .cv{box-shadow:0 22px 48px rgba(0,0,0,.45)}
.book .series-line{font:600 13px var(--serif-display);letter-spacing:.24em;text-transform:uppercase;margin:0 0 10px}
.book .hook{font:italic 500 23px/1.4 var(--serif);margin:0 0 22px}
.book .blurb p{margin:0 0 16px}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:26px 0 0;font-size:17px}
.facts dt{font:600 12px/1.9 var(--serif-display);letter-spacing:.18em;text-transform:uppercase;opacity:.75}
.facts dd{margin:0}
.formats{font-size:16px;opacity:.8;margin-top:10px}
.back-link{display:inline-block;margin-bottom:28px;font:600 12px var(--serif-display);letter-spacing:.2em;text-transform:uppercase;text-decoration:none}

/* ---------- Plain pages ---------- */
.page{max-width:760px;margin:0 auto}
.page h2{margin-top:1.4em;font-size:26px}
.form-grid{display:grid;gap:14px;margin-top:22px}
.form-grid input,.form-grid textarea,.form-grid select{font:inherit;font-size:17px;padding:13px 14px;border:1px solid #CFC8BC;background:#fff;color:var(--ink);width:100%}
.form-grid textarea{min-height:160px;resize:vertical}

/* ---------- Footer ---------- */
.site-footer{background:#0B0B0B;color:#BDB7AE;padding:48px 0 36px;font-size:16px}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.site-footer h4{font:600 12px var(--serif-display);letter-spacing:.22em;text-transform:uppercase;color:#fff;margin:0 0 12px}
.site-footer a{color:#E6E1D9;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-footer .slogan-sm{font:italic 700 22px var(--serif);color:#FF4D63;margin:0 0 8px}
.site-footer .legal{border-top:1px solid #2A2A2A;margin-top:36px;padding-top:20px;font-size:14px;color:#8C867E}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .doors,.feature,.book{grid-template-columns:1fr}
  .feature .cover,.book .cv{max-width:320px;margin:0 auto}
  .books{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:18px}
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--rule)}
  .nav.open{display:flex}
  .nav a{padding:16px 24px;border-bottom:1px solid var(--rule)}
  .nav .btn-small{margin:12px 24px;text-align:center}
  .brand img{height:38px}
  .hero{padding:40px 0}
  .hero .frame{padding:28px 18px}
  .signup{grid-template-columns:1fr}
  .books{grid-template-columns:1fr 1fr;gap:20px}
  .panel{padding:28px 20px}
  .site-footer .cols{grid-template-columns:1fr}
}
