/* ==========================================================================
   365 Whys — "World of Whys" design system (V4, generalized for multi-page)
   Color-shifting worlds · Q mascot · dotted curiosity trail · tactile buttons
   ========================================================================== */

/* ============ Tokens ============ */
:root{
  --paper:#FAFAF6;
  --ink:#141414;
  --ink2:#4a4a45;
  --navy:#0C1330;
  --navy-ink:#F1EEE3;
  --navy-dim:#ADB6D2;
  --sun:#FFB23E;
  --sun-ink:#1A1206;
  --sun-dim:#4A3508;
  --gold:#FF8C1A;
  --gold-text:#B04A00;
  --disp:"Bricolage Grotesque", Georgia, serif;
  --body:"Schibsted Grotesk", system-ui, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, monospace;
  --spring:cubic-bezier(.34,1.56,.64,1);
}

/* ============ Base ============ */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{
  --world:#FAFAF6;
  background-color:var(--world);
  transition:background-color .6s ease;
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold-text);outline-offset:3px;border-radius:4px}
body[data-world="space"] :focus-visible{outline-color:var(--gold)}
body[data-world="sun"] :focus-visible{outline-color:var(--ink)}
::selection{background:var(--gold);color:var(--ink)}

.skip{
  position:absolute;left:16px;top:-60px;z-index:60;
  background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:10px;
  font-family:var(--mono);font-size:13px;text-decoration:none;transition:top .2s;
}
.skip:focus{top:12px}

.wrap{max-width:1120px;margin:0 auto;padding:0 22px;position:relative}
.mono{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}

h1,h2,h3,.lockup{font-family:var(--disp);font-weight:800;line-height:1.04;letter-spacing:-.01em}
h2{font-size:clamp(30px,5.2vw,52px);margin:14px 0 12px}
h3{font-size:clamp(19px,2.4vw,24px);line-height:1.2}
.kicker{color:var(--gold-text)}
.sec-sub{max-width:560px;color:var(--ink2);font-size:clamp(16px,1.6vw,19px)}

/* ============ Buttons (tactile squash-stretch) ============ */
.btn,.buy{
  display:inline-block;border:0;cursor:pointer;text-decoration:none;
  font-family:var(--body);font-weight:700;font-size:16px;
  background:var(--ink);color:var(--paper);
  padding:14px 26px;border-radius:999px;
  transition:transform .35s var(--spring),box-shadow .35s var(--spring),background-color .2s;
  will-change:transform;
}
.btn:hover,.buy:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(20,20,20,.18)}
.btn:active,.buy:active{transform:scale(.96);transition-duration:.08s}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 2px currentColor}
.btn.ghost:hover{box-shadow:inset 0 0 0 2px currentColor,0 8px 22px rgba(20,20,20,.12)}
.btn.small{padding:10px 18px;font-size:14px}
.btn.big{padding:16px 32px;font-size:17px}
.buy{padding:12px 22px;font-size:15px}

/* ============ Site nav (sticky, world-aware) ============ */
.site-nav{
  position:sticky;top:0;z-index:40;
  background-color:var(--world,#FAFAF6);
  transition:background-color .6s ease,color .6s ease;
}
body[data-world="space"] .site-nav{color:var(--navy-ink)}
body[data-world="sun"] .site-nav{color:var(--sun-ink)}
.nav-in{
  max-width:1120px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;gap:26px;position:relative;
}
.brand{font-family:var(--disp);font-weight:800;font-size:21px;text-decoration:none;white-space:nowrap}
.qm{color:var(--gold-text)}
body[data-world="space"] .qm,
body[data-world="sun"] .qm,
.world--space .qm,.site-foot .qm{color:var(--gold)}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:24px}
.nav-links a:not(.btn){text-decoration:none;font-weight:500;font-size:15.5px}
.nav-links a:not(.btn):hover,
.nav-links a:not(.btn)[aria-current="page"]{text-decoration:underline;text-underline-offset:5px;text-decoration-color:var(--gold)}
body[data-world="space"] .site-nav .btn{background:var(--sun);color:var(--sun-ink)}
body[data-world="sun"] .site-nav .btn{background:var(--ink);color:var(--sun)}
.nav-burger{
  display:none;margin-left:auto;cursor:pointer;
  background:transparent;border:0;padding:10px;border-radius:10px;
  flex-direction:column;gap:5px;
}
.nav-burger span{display:block;width:24px;height:2.5px;border-radius:2px;background:currentColor;transition:transform .25s ease,opacity .2s ease}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

@media (max-width:767px){
  .nav-burger{display:flex}
  .nav-links{
    display:none;
    position:absolute;top:calc(100% + 6px);left:14px;right:14px;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;color:var(--ink);
    border:1.5px solid var(--ink);border-radius:18px;
    padding:14px;box-shadow:6px 6px 0 var(--gold);
  }
  .site-nav.open .nav-links{display:flex}
  .nav-links a:not(.btn){padding:10px 12px;border-radius:10px;font-size:16px}
  .nav-links a:not(.btn):hover{background:var(--paper);text-decoration:none}
  .nav-links .btn{margin-top:8px;text-align:center}
  body[data-world="space"] .site-nav .nav-links .btn,
  body[data-world="sun"] .site-nav .nav-links .btn{background:var(--ink);color:var(--paper)}
}

/* ============ Journey + dotted curiosity trail ============ */
#journey{position:relative}
#trail{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
#trail-dots{fill:none;stroke:var(--gold);stroke-width:6.5;stroke-linecap:round;stroke-dasharray:.5 16;opacity:1}
#trail-reveal{fill:none;stroke:#fff;stroke-width:16;stroke-linecap:round}
section.world{position:relative;z-index:1}
[data-trail-point]{display:block;width:2px;height:2px;margin:0 auto}

/* ============ Milestones ============ */
.milestone{
  position:relative;z-index:1;
  max-width:1120px;margin:0 auto;padding:34px 8vw;
  display:flex;flex-direction:column;align-items:center;gap:8px;width:fit-content;
  color:var(--ink);transition:color .6s ease;
}
body[data-world="space"] .milestone{color:var(--navy-ink)}
body[data-world="sun"] .milestone{color:var(--sun-ink)}
.milestone.m-left{margin-left:max(4vw,calc(50vw - 560px))}
.milestone.m-right{margin-right:max(4vw,calc(50vw - 560px));margin-left:auto}
.m-doodle{width:72px;height:72px}
.m-doodle svg{width:100%;height:100%;overflow:visible}
.m-doodle .d-stroke{fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.m-doodle .d-gold{stroke:var(--gold)}
.m-doodle .d-fill{fill:currentColor}
.m-label{opacity:.85}

/* ============ Q character ============ */
.q-char{display:block;color:var(--ink)}
.q-char .q-stroke{fill:none;stroke:currentColor;stroke-width:5;stroke-linecap:round}
.q-char .q-smile{fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round}
.q-char .q-eye{fill:#fff;stroke:currentColor;stroke-width:2.5}
.q-char .q-pupil{fill:#141414}
.q-char .q-dot{fill:var(--gold)}
.q-char .q-shadow{fill:currentColor;opacity:.12}
.q-mini{position:absolute;top:26px;right:20px;width:54px;height:auto;z-index:2}
.world--space .q-char{color:var(--navy-ink)}
.world--sun .q-char{color:var(--sun-ink)}

/* ============ Hero (home) ============ */
.hero{min-height:calc(100svh - 64px);display:flex;align-items:center;padding:50px 0 30px;text-align:center}
.hero-in{display:flex;flex-direction:column;align-items:center;gap:18px}
#qhero{width:clamp(118px,26vw,168px);height:auto}
.stamp{color:var(--gold-text)}
.lockup{
  display:flex;align-items:baseline;gap:.08em;justify-content:center;
  font-size:clamp(46px,13vw,118px);letter-spacing:-.02em;
}
.lockup .qm{color:var(--gold)}
.odo{display:inline-flex}
.odo-d{display:inline-block;width:.66em;height:1em;overflow:hidden;text-align:center;line-height:1}
.odo-strip{display:block}
.odo-strip i{display:block;height:1em;line-height:1;font-style:normal}
#headline{font-size:clamp(24px,4.6vw,42px);max-width:760px}
#headline .w{display:inline-block;white-space:nowrap}
#headline .ch{display:inline-block}
.hero-sub{max-width:540px;color:var(--ink2);font-size:clamp(16px,1.8vw,19px)}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.hero-trust{margin-top:14px;max-width:540px;font-size:14px;line-height:1.5;color:var(--ink2)}
.hero-trust b{color:var(--ink);font-weight:700}
.grown-cta{margin-top:24px}
.hint{margin-top:26px;color:var(--gold-text);opacity:.9}
.hint::after{content:"";display:block;width:2px;height:34px;margin:10px auto 0;
  background:repeating-linear-gradient(to bottom,var(--gold) 0 4px,transparent 4px 9px)}

/* ============ Taste band (one why, right under hero) ============ */
/* Self-contained card so it stays readable on any world background. */
.world.taste{padding:10px 0 40px}
.taste .wrap{display:flex;justify-content:center}
.taste-card{
  background:#fff;border:1.5px solid var(--ink);border-radius:20px;
  padding:clamp(22px,4vw,34px);max-width:600px;width:100%;
  box-shadow:6px 6px 0 var(--gold);text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:14px;
}
.taste-lead{color:var(--ink2);font-size:15px;max-width:46ch}
.taste-q{font-family:var(--disp);font-weight:800;line-height:1.1;letter-spacing:-.01em;
  font-size:clamp(24px,3.6vw,34px);max-width:18ch;text-wrap:balance;color:var(--ink)}
.taste-a{max-width:520px}
.taste-a p{color:var(--ink)}

/* ============ Hand-drawn annotation (V1 motif, used sparingly) ============ */
.annot{position:relative;display:inline-block}
.annot-mark{position:absolute;left:-3%;bottom:-.16em;width:106%;height:.42em;overflow:visible;pointer-events:none}
.annot-mark path{fill:none;stroke:var(--gold);stroke-width:4;stroke-linecap:round}

/* ============ Hero cover (taped, V1 motif) ============ */
.hero-cover{position:relative;width:clamp(118px,30vw,150px);transform:rotate(-3deg);text-align:center}
.hero-cover img{width:100%;height:auto;border-radius:5px;box-shadow:0 14px 30px rgba(20,20,20,.22)}
.hero-cover::before{content:"";position:absolute;top:-10px;left:50%;width:74px;height:22px;transform:translateX(-50%) rotate(-2deg);background:rgba(255,178,62,.6)}
.hero-cover figcaption{margin-top:10px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--ink2);transform:rotate(3deg)}
.hero-cover figcaption a{color:var(--gold-text);text-decoration:none}
.hero-cover figcaption a:hover{text-decoration:underline;text-underline-offset:2px}

/* ============ The 365 test (true/false quiz) ============ */
.quiz-card{
  margin-top:42px;background:#fff;border:1.5px solid var(--ink);border-radius:22px;
  padding:clamp(22px,4vw,40px);max-width:680px;box-shadow:6px 6px 0 var(--gold);
}
.quiz-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.quiz-top .mono{color:var(--ink2)}
.quiz-dots{display:flex;gap:8px}
.quiz-dots b{width:12px;height:12px;border:1.5px solid var(--ink);border-radius:50%;display:block}
.quiz-dots b.done{background:var(--gold);border-color:var(--gold)}
.quiz-tf-label{color:var(--gold-text);margin-bottom:8px}
.quiz-statement{font-family:var(--disp);font-weight:800;font-size:clamp(22px,3.6vw,32px);line-height:1.12;letter-spacing:-.01em;margin-bottom:24px;text-wrap:balance}
.tf-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tf-btn{
  font-family:var(--disp);font-weight:800;font-size:20px;color:var(--ink);
  border:1.5px solid var(--ink);border-radius:14px;background:var(--paper);
  min-height:62px;cursor:pointer;box-shadow:4px 4px 0 var(--ink);
  transition:transform .18s var(--spring),box-shadow .18s var(--spring),background-color .15s;
}
.tf-btn:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--ink)}
.tf-btn:active{transform:translate(4px,4px) scale(.97);box-shadow:1px 1px 0 var(--ink);transition-duration:.08s}
.tf-btn:disabled{cursor:default}
.tf-btn.is-right{background:#1c7a4a;color:#fff;border-color:#1c7a4a;box-shadow:4px 4px 0 #12502f}
.tf-btn.is-wrong{background:#f6e4dc;border-color:var(--gold-text)}
.verdict{margin-top:22px}
.verdict:empty{margin:0}
.verdict-card{border:1.5px solid var(--ink);border-radius:14px;padding:16px 18px;margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.verdict-card.good{background:#e9f5ee;border-color:#1c7a4a}
.verdict-card.bad{background:#fbece6;border-color:var(--gold-text)}
.verdict-card .v-label{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.verdict-card.good .v-label{color:#12502f}
.verdict-card.bad .v-label{color:var(--gold-text)}
.quiz-score{text-align:center;padding:8px 0}
.quiz-score .big-score{font-family:var(--disp);font-weight:800;font-size:clamp(54px,12vw,90px);line-height:1}
.quiz-score .score-sub{margin:12px auto 24px;max-width:34ch;color:var(--ink2)}
.quiz-score-acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
@media (max-width:420px){.tf-row{grid-template-columns:1fr}}

/* ============ World sections ============ */
section.world{padding:max(120px,20vh) 0 110px}
.world--space{color:var(--navy-ink)}
.world--space .sec-sub{color:var(--navy-dim)}
.world--space .kicker{color:var(--gold)}
.world--sun{color:var(--sun-ink)}
.world--sun .sec-sub{color:var(--sun-dim)}
.world--sun .kicker{color:var(--sun-ink)}
.world-cta{margin-top:36px}

/* Space */
.stars{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.star{position:absolute;border-radius:50%;background:var(--navy-ink);opacity:.22;animation:twinkle var(--tw,3s) ease-in-out var(--td,0s) infinite}
.star.gold{background:var(--gold)}
@keyframes twinkle{50%{opacity:.95;transform:scale(1.35)}}

.books-grid{display:grid;gap:22px;margin-top:46px}
.book-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(241,238,227,.16);
  border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:10px;
}
.cover-wrap{border-radius:10px;overflow:hidden;box-shadow:0 16px 34px rgba(0,0,0,.45);margin-bottom:8px}
.book-card .vol{color:var(--gold)}
.book-card .sample{color:var(--navy-dim);font-style:italic}
.book-card .card-acts{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap}
.book-card h3 a{text-decoration:none}
.book-card h3 a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--gold)}
.world--space .buy{background:var(--sun);color:var(--sun-ink)}
.world--space .buy:hover{box-shadow:0 8px 22px rgba(0,0,0,.4)}
.world--space .btn.ghost{color:var(--navy-ink)}

/* Sun / everything */
.mega{
  display:grid;gap:26px;align-items:center;margin-top:46px;
  background:var(--paper);color:var(--ink);
  border-radius:24px;padding:26px;
  box-shadow:0 18px 40px rgba(80,45,0,.25);
}
.mega .cover-wrap{box-shadow:0 14px 30px rgba(80,45,0,.3);margin:0;max-width:300px}
.mega .vol{color:var(--gold-text);margin-bottom:6px}
.mega h3{font-size:clamp(24px,3.2vw,34px);margin-bottom:10px}
.mega h3 a{text-decoration:none}
.mega h3 a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--gold)}
.mega p{color:var(--ink2)}
.mega .mega-acts{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.mega .buy{background:var(--ink);color:var(--sun)}

.mq-row{overflow:hidden;display:flex;margin-top:18px}
.mq-row:first-of-type{margin-top:64px}
.mq-track{display:flex;flex:0 0 auto;width:max-content;animation:mq var(--dur,30s) linear infinite}
.mq-row.rev .mq-track{animation-direction:reverse}
.mq-row:hover .mq-track{animation-play-state:paused}
.mq-item{
  white-space:nowrap;margin-right:14px;
  background:var(--paper);color:var(--ink);
  border:1.5px solid var(--ink);border-radius:999px;
  padding:9px 18px;font-weight:500;font-size:15px;
}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-100%)}}

/* ============ QOTD ============ */
.qotd-card{
  margin-top:42px;background:#fff;border:1.5px solid var(--ink);border-radius:22px;
  padding:clamp(22px,4vw,40px);max-width:720px;
  box-shadow:6px 6px 0 var(--gold);
}
.qotd-card h3{font-size:clamp(22px,3.4vw,32px);margin:8px 0 18px}
.lbl{display:block;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);margin-bottom:6px}
.qotd-a{filter:blur(10px);transition:filter .4s ease;user-select:none;pointer-events:none}
.qotd-a.revealed{filter:none;user-select:auto;pointer-events:auto}
#reveal{margin-top:20px}

/* ============ Coming soon cards ============ */
.soon-grid{display:grid;gap:18px;margin-top:42px}
.soon-card{
  border:2px dashed var(--ink2);border-radius:18px;padding:22px;
  display:flex;flex-direction:column;gap:6px;background:transparent;
}
.soon-card .mono{color:var(--gold-text)}
.soon-card p{color:var(--ink2);font-size:15px}
.soon-card.live{border-color:var(--gold);border-style:solid}

/* ============ Email capture ============ */
.weekly-in{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.email-form{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;width:100%;max-width:520px}
.email-form input{
  flex:1 1 240px;padding:14px 18px;border-radius:999px;border:1.5px solid var(--ink);
  font:inherit;background:#fff;color:var(--ink);min-width:0;
}
.email-form input::placeholder{color:#6c685f}
.email-ok{
  background:#fff;border:1.5px solid var(--ink);border-radius:16px;padding:16px 22px;
  box-shadow:4px 4px 0 var(--gold);font-weight:700;
}
.fine{font-size:13px;color:var(--ink2)}

/* ============ Grown-ups ============ */
.grown-grid{display:grid;gap:30px;margin-top:8px}
.grown-grid table{border-collapse:collapse;width:100%}
.grown-grid td{padding:14px 14px 14px 0;border-bottom:1px solid #dddbd2;vertical-align:top}
.grown-grid .k{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-text);white-space:nowrap;padding-right:18px}
.grown-grid .v{color:var(--ink2)}
.lead{color:var(--ink2);max-width:480px}

/* ============ Interior page hero ============ */
.page-hero{padding:54px 0 20px}
.page-hero h1{font-size:clamp(34px,6.4vw,60px);max-width:18ch}
.page-hero .lead{font-size:clamp(16px,1.8vw,19px);max-width:56ch;margin-top:14px}
.crumb{padding:18px 0 0;color:var(--ink2)}
.crumb a{color:var(--ink2);text-decoration:none}
.crumb a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}

/* ============ Catalog (books/index) ============ */
.catalog-tools{margin:34px 0 10px;display:flex;flex-direction:column;gap:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  cursor:pointer;border:1.5px solid var(--ink);background:#fff;color:var(--ink);
  font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  padding:9px 16px;border-radius:999px;
  transition:transform .35s var(--spring),background-color .15s,color .15s;
}
.chip:hover{transform:translateY(-2px)}
.chip:active{transform:scale(.94);transition-duration:.08s}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.chip .n{color:var(--gold);margin-left:4px}
.chip[aria-pressed="false"] .n{color:var(--gold-text)}
.search-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.search-row input{
  flex:1 1 220px;max-width:380px;padding:12px 18px;border-radius:999px;
  border:1.5px solid var(--ink);font:inherit;font-size:16px;background:#fff;color:var(--ink);min-width:0;
}
.search-row input::placeholder{color:#6c685f}
.count{color:var(--ink2)}

.catalog-grid{
  display:grid;gap:20px;margin:28px 0 80px;
  grid-template-columns:repeat(auto-fill,minmax(min(250px,100%),1fr));
}
.cat-card{
  background:#fff;border:1.5px solid var(--ink);border-radius:20px;padding:20px;
  display:flex;flex-direction:column;gap:10px;
  transition:transform .35s var(--spring),box-shadow .35s var(--spring);
}
.cat-card:hover{transform:translateY(-4px);box-shadow:6px 6px 0 var(--gold)}
.cat-card .cover-wrap{box-shadow:0 10px 24px rgba(20,20,20,.18)}
.cat-card .vol{color:var(--gold-text)}
.cat-card .sample{color:var(--ink2);font-style:italic;font-size:15px}
.cat-card h3 a{text-decoration:none}
.cat-card h3 a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--gold)}
.cat-card .card-acts{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;padding-top:6px}
.cat-card.soon{
  background:transparent;border:2px dashed var(--ink2);justify-content:center;
}
.cat-card.soon:hover{box-shadow:none;transform:none}
.cat-card.soon .mono{color:var(--gold-text)}
.cat-card.soon p{color:var(--ink2);font-size:15px}
.no-hits{margin:30px 0 80px;color:var(--ink2);font-size:18px}
.no-hits b{color:var(--ink)}

/* ============ Book detail ============ */
.detail-grid{display:grid;gap:40px;align-items:start;padding:44px 0 30px}
.detail-cover{max-width:330px;perspective:900px}
.detail-cover .cover-wrap{box-shadow:0 18px 40px rgba(20,20,20,.25);border-radius:12px;will-change:transform}
.detail-body .vol{display:block;color:var(--gold-text);margin-bottom:12px}
.detail-body h1{font-size:clamp(30px,4.6vw,48px);margin-bottom:16px}
.detail-body .lead{font-size:17.5px;max-width:58ch;margin-bottom:18px}
.detail-body .detail-blurb{max-width:58ch;color:var(--ink2);margin-bottom:26px}
.spec-table{width:100%;border-collapse:collapse;max-width:520px;margin-bottom:30px}
.spec-table td{padding:12px 0;border-bottom:1px solid #dddbd2;vertical-align:baseline;font-size:15.5px}
.spec-table td.k{font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-text);white-space:nowrap;padding-right:24px;width:1%}

.detail-sample{padding:70px 0 80px}
.book-page{
  background:#fff;border:1.5px solid var(--ink);border-radius:22px;
  padding:clamp(24px,4vw,40px);max-width:680px;
  box-shadow:6px 6px 0 var(--gold);margin-top:34px;
}
.book-page .qnum{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--ink2);text-transform:uppercase;margin-bottom:10px}
.book-page h3{font-size:clamp(22px,3.2vw,29px);margin-bottom:18px}
.answer-bar{background:var(--ink);color:#fff;border-radius:14px;padding:18px 22px;margin-bottom:18px;font-size:17px}
.answer-bar .lbl{color:var(--gold);margin-bottom:6px}
.factbox{border:1.5px solid var(--ink);border-radius:12px;padding:12px 16px;margin-bottom:12px;font-size:15.5px;background:#fff}
.factbox .lbl{font-size:10.5px;letter-spacing:.2em;margin-bottom:4px;color:var(--ink2)}
.factbox.ww{background:#FFF1DE;border-color:var(--gold-text)}
.factbox.ww .lbl{color:var(--gold-text)}
.also{font-size:14.5px;color:var(--ink2);margin-top:18px}
.also b{color:var(--ink)}

.series-strip{padding:0 0 90px}
.series-grid{display:grid;gap:20px;margin-top:30px;grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),1fr))}
.series-grid .cat-card{padding:18px}

/* ============ Prose pages (about / contact / blog) ============ */
.prose{max-width:680px;padding:30px 22px 90px}
.prose h2{font-size:clamp(24px,3vw,32px);margin:44px 0 14px}
.prose p{color:var(--ink2);margin-bottom:18px}
.prose p b{color:var(--ink)}
.prose .answer-bar{margin:30px 0}
.prose a{text-decoration-color:var(--gold);text-underline-offset:3px}

/* ============ Footer ============ */
.site-foot{
  position:relative;z-index:1;background:var(--navy);color:var(--navy-ink);
  border-radius:30px 30px 0 0;margin-top:60px;padding:64px 0 44px;text-align:center;
}
.site-foot p{margin-top:10px;color:var(--navy-dim)}
.site-foot .links{display:flex;gap:22px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.site-foot .links a{color:var(--navy-ink);text-decoration:none;font-weight:500}
.site-foot .links a:hover{color:var(--gold)}
.site-foot .pub{font-size:13.5px;margin-top:26px;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.db-logo-slot{display:inline-block;min-width:1px;min-height:20px;vertical-align:middle}
.db-logo-slot img{height:26px;width:auto;display:inline-block}

/* ============ Layout >= breakpoints ============ */
@media (min-width:640px){
  .soon-grid{grid-template-columns:1fr 1fr}
}
@media (min-width:760px){
  .mega{grid-template-columns:280px 1fr;padding:34px}
  .grown-grid{grid-template-columns:1fr 1.2fr;align-items:start}
  .detail-grid{grid-template-columns:minmax(0,330px) 1fr;gap:56px}
}
@media (min-width:900px){
  .books-grid{grid-template-columns:repeat(3,1fr)}
  .q-mini{width:64px;top:34px;right:34px}
  .catalog-tools{flex-direction:row;align-items:center;justify-content:space-between}
}
@media (min-width:1000px){
  .soon-grid{grid-template-columns:repeat(4,1fr)}
}

/* ============ Blog list ============ */
.post-list{display:grid;gap:18px;margin:34px 0 10px;max-width:720px}
.post-card{
  background:#fff;border:1.5px solid var(--ink);border-radius:20px;
  padding:clamp(20px,3.4vw,28px);display:flex;flex-direction:column;gap:10px;
  transition:transform .35s var(--spring),box-shadow .35s var(--spring);
}
.post-card:hover{transform:translateY(-4px);box-shadow:6px 6px 0 var(--gold)}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.post-meta .mono{color:var(--ink2)}
.topic-chip{
  display:inline-block;border:1.5px solid var(--ink);border-radius:999px;padding:4px 12px;
  font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  background:var(--paper);color:var(--ink);white-space:nowrap;
}
.post-card h2{font-size:clamp(21px,2.8vw,28px);margin:0;line-height:1.15}
.post-card h2 a{text-decoration:none}
.post-card h2 a:hover{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--gold)}
.post-card .desc{color:var(--ink2);font-size:15.5px}

/* ============ Blog article ============ */
.page-hero .post-meta{margin-top:16px}
.prose .factbox{margin:0 0 12px}
.cta-book{
  display:flex;gap:22px;align-items:center;flex-wrap:wrap;
  background:#fff;border:1.5px solid var(--ink);border-radius:22px;
  padding:clamp(20px,3.4vw,28px);box-shadow:6px 6px 0 var(--gold);margin:44px 0 10px;
}
.cta-book .cover-wrap{width:112px;flex:0 0 auto;border-radius:8px;overflow:hidden;box-shadow:0 10px 24px rgba(20,20,20,.18);margin:0}
.cta-book .cta-body{flex:1 1 230px;min-width:0}
.cta-book h3{margin:6px 0 8px}
.cta-book .cta-body p{margin:0 0 14px}
.cta-book .cta-acts{display:flex;gap:10px;flex-wrap:wrap}

/* ============ Bonus page (QR landing) ============ */
.site-nav.slim .nav-burger{display:none}
.bonus-cards{display:grid;gap:18px;margin:34px 0 8px}
.bonus-card{
  background:#fff;border:1.5px solid var(--ink);border-radius:20px;padding:24px;
  display:flex;flex-direction:column;gap:8px;box-shadow:6px 6px 0 var(--gold);
}
.bonus-card .mono{color:var(--gold-text)}
.bonus-card h2{font-size:clamp(20px,2.6vw,26px);margin:0}
.bonus-card p{color:var(--ink2);font-size:15.5px}
.bonus-dark{
  background:var(--navy);color:var(--navy-ink);border-radius:26px;
  padding:clamp(34px,6vw,56px) clamp(20px,4vw,48px);margin-top:46px;
}
.bonus-dark .kicker{color:var(--gold)}
.bonus-dark .fine{color:var(--navy-dim)}
.bonus-dark .btn{background:var(--sun);color:var(--sun-ink)}
.bonus-dark .email-form input{border-color:transparent}
.bonus-after{padding:40px 22px 50px;text-align:center;color:var(--ink2);max-width:680px;margin:0 auto}
@media (max-width:767px){
  .site-nav.slim .nav-links{
    display:flex;position:static;flex-direction:row;align-items:center;gap:18px;
    background:transparent;color:inherit;border:0;border-radius:0;padding:0;box-shadow:none;
  }
  .site-nav.slim .nav-links a:not(.btn){padding:0;font-size:15.5px}
}
@media (min-width:640px){
  .bonus-cards{grid-template-columns:1fr 1fr}
}

/* ============ Reduced motion: total fallback ============ */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .mq-track{animation:none}
  .mq-row{flex-wrap:wrap;gap:10px;row-gap:10px}
  .mq-track{flex-wrap:wrap;width:auto;row-gap:10px}
  .mq-track[aria-hidden="true"]{display:none}
  .star{animation:none;opacity:.5}
  .qotd-a{transition:none}
  .btn,.buy,.chip,.cat-card,.post-card,.nav-burger span{transition:none}
  .btn:hover,.buy:hover,.chip:hover,.cat-card:hover,.post-card:hover{transform:none}
  .hint::after{display:none}
}