/* Valheiden sota – sivuston tyylit.
   Asettelu: kannen petrolinsininen binäärikenttä avaa ja sulkee sivun; väliin jää vaalea lukupinta,
   jossa osion otsikko pysyy vasemmalla ja sisältö kulkee yhdellä palstalla. */

@font-face{font-family:"Rokkitt";font-style:normal;font-weight:100 900;font-display:swap;
  src:url(fonts/rokkitt-latin-ext-wght-normal.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Rokkitt";font-style:normal;font-weight:100 900;font-display:swap;
  src:url(fonts/rokkitt-latin-wght-normal.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Rokkitt";font-style:italic;font-weight:100 900;font-display:swap;
  src:url(fonts/rokkitt-latin-wght-italic.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Sofia Sans";font-style:normal;font-weight:1 1000;font-display:swap;
  src:url(fonts/sofia-sans-latin-ext-wght-normal.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Sofia Sans";font-style:normal;font-weight:1 1000;font-display:swap;
  src:url(fonts/sofia-sans-latin-wght-normal.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Sofia Sans";font-style:italic;font-weight:1 1000;font-display:swap;
  src:url(fonts/sofia-sans-latin-ext-wght-italic.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Sofia Sans";font-style:italic;font-weight:1 1000;font-display:swap;
  src:url(fonts/sofia-sans-latin-wght-italic.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Sofia Sans Extra Condensed";font-style:normal;font-weight:600;font-display:swap;
  src:url(fonts/sofia-sans-extra-condensed-latin-ext-600-normal.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Sofia Sans Extra Condensed";font-style:normal;font-weight:600;font-display:swap;
  src:url(fonts/sofia-sans-extra-condensed-latin-600-normal.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  /* Kannen värit: pysyvät samoina molemmissa teemoissa */
  --b-bg:#071c22;--b-deep:#0b343c;--b-teal:#17706f;--b-mint:#a9d9cf;--b-cream:#ede6cd;--b-red:#c8473f;--b-bit:#58b3ab;
  /* Lukupinta, vaalea */
  --paper:#eef2f0;--paper-2:#dfe8e5;--ink:#0b2a30;--ink-2:#47636a;--rule:#c2d1cd;
  --link:#0b575d;--link-h:#052c32;--signal:#a8382f;--focus:#0b575d;
  --display:"Rokkitt","Rockwell","Roboto Slab",Georgia,serif;
  --text:"Sofia Sans","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --cond:"Sofia Sans Extra Condensed","Arial Narrow","Sofia Sans",sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#0a1f26;--paper-2:#102b33;--ink:#e8e3d0;--ink-2:#a3bfba;--rule:#23464e;
    --link:#9ed4cc;--link-h:#ede6cd;--signal:#e9736a;--focus:#9ed4cc;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0a1f26;--paper-2:#102b33;--ink:#e8e3d0;--ink-2:#a3bfba;--rule:#23464e;
  --link:#9ed4cc;--link-h:#ede6cd;--signal:#e9736a;--focus:#9ed4cc;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:inherit}
html{background:var(--b-bg);-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--text);font-size:1.0625rem;line-height:1.6;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
@media (min-width:720px){body{font-size:1.125rem}}
img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{color:var(--link-h);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:2px}
p{margin:0 0 1em}
h1,h2,h3,h4{text-wrap:balance}
[hidden]{display:none!important}
.nw{white-space:nowrap}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-10rem;z-index:10;background:var(--b-cream);color:var(--b-bg);padding:.6rem 1rem;font-weight:600;text-decoration:none}
.skip:focus{top:calc(env(safe-area-inset-top,0px) + .75rem)}
.wrap{width:100%;max-width:74rem;margin:0 auto;padding-left:max(1.25rem,env(safe-area-inset-left,0px));padding-right:max(1.25rem,env(safe-area-inset-right,0px))}
@media (min-width:720px){.wrap{padding-left:max(2rem,env(safe-area-inset-left,0px));padding-right:max(2rem,env(safe-area-inset-right,0px))}}

/* ---------- Kannen kenttä: avaus ja alatunniste ---------- */
.brand{position:relative;isolation:isolate;color:var(--b-cream);background-color:var(--b-bg);
  background-image:
    linear-gradient(90deg,rgba(7,28,34,.95) 0%,rgba(7,28,34,.8) 50%,rgba(7,28,34,.38) 100%),
    radial-gradient(58rem 34rem at 80% 46%,rgba(23,112,111,.6),rgba(7,28,34,0) 70%),
    url(img/binaari.svg);
  background-size:auto,auto,264px 132px}
.brand a{color:var(--b-cream)}
.brand :focus-visible{outline-color:var(--b-cream)}

.topbar{padding:1rem 0 .5rem}
.topbar-inner{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.35rem 2rem}
.wordmark{font-family:var(--display);font-weight:700;font-size:1.3rem;letter-spacing:.01em;text-decoration:none;white-space:nowrap}
.wordmark:hover{color:#fff;text-decoration:none}
.topnav{display:flex;flex-wrap:wrap;gap:0 1.35rem;max-width:100%}
.topnav a{color:var(--b-mint);text-decoration:none;font-size:.97rem;white-space:nowrap;padding:.35rem 0}
.topnav a:hover{color:var(--b-cream);text-decoration:underline;text-decoration-thickness:1px}
.topnav .lang{color:var(--b-cream);font-weight:600}

.hero{padding:1.75rem 0 3rem}
.hero-grid{display:grid;grid-template-columns:minmax(0,38%) minmax(0,1fr);grid-template-areas:"q q" "cover text" "actions actions";gap:1.75rem 1.1rem;align-items:end}
.question{grid-area:q;margin:0;font-family:var(--display);font-weight:800;font-size:clamp(2.5rem,11vw,5.6rem);line-height:.95;letter-spacing:-.005em;max-width:12ch;text-wrap:balance}
.question .w{white-space:nowrap;display:inline-block}
.question .c{position:relative}
.question .c.bit{color:transparent}
.question .c.bit::after{content:attr(data-b);position:absolute;left:50%;top:0;transform:translateX(-50%);color:var(--b-bit);font-weight:500}
.cover{grid-area:cover;margin:0}
.cover img{width:100%;border-radius:2px;box-shadow:0 0 0 1px rgba(169,217,207,.16),0 24px 46px -14px rgba(0,0,0,.8)}
.book-text{grid-area:text;align-self:end;min-width:0}
.book-text h1{font-family:var(--display);font-weight:700;font-size:clamp(1.6rem,5.4vw,2.4rem);line-height:1.02;margin:0;letter-spacing:.005em}
.subtitle{font-family:var(--cond);font-weight:600;text-transform:uppercase;letter-spacing:.07em;font-size:clamp(1rem,2.9vw,1.25rem);line-height:1.2;color:var(--b-mint);margin:.45rem 0 0}
.byline{margin:1rem 0 0;font-weight:500;line-height:1.35}
.imprint{margin:.2rem 0 0;color:var(--b-mint);font-size:.95rem}
.hero-actions{grid-area:actions;display:flex;flex-wrap:wrap;gap:.75rem}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.9rem;padding:.6rem 1.3rem;font:inherit;font-size:1rem;font-weight:600;line-height:1.2;text-decoration:none;border-radius:3px;border:0;cursor:pointer}
.hero-actions .btn{flex:1 1 11rem}
.brand .btn-primary{background:var(--b-cream);color:var(--b-bg)}
.brand .btn-primary:hover{background:#fff;color:var(--b-bg)}
.brand .btn-quiet{background:transparent;color:var(--b-cream);box-shadow:inset 0 0 0 1px rgba(237,230,205,.5)}
.brand .btn-quiet:hover{box-shadow:inset 0 0 0 2px var(--b-cream);text-decoration:none}
@media (min-width:860px){
  .topbar{padding:1.5rem 0 .5rem}
  .hero{padding:3.25rem 0 5rem}
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(15rem,21rem);grid-template-areas:"q cover" "text cover" "actions cover";column-gap:5rem;row-gap:2rem;align-items:start}
  .book-text{align-self:start}
  .hero-actions .btn{flex:0 0 auto}
  .cover{align-self:center}
}

/* Arviolainaus heti avauksen alla */
.press{background:var(--b-deep);color:var(--b-cream);padding:2.25rem 0 2.4rem}
.press figure{margin:0;max-width:56rem}
.press blockquote{margin:0;font-family:var(--display);font-weight:600;font-size:clamp(1.45rem,3.6vw,2.15rem);line-height:1.18;text-wrap:balance}
.press blockquote p{margin:0}
.press figcaption{margin:.85rem 0 0;color:var(--b-mint);font-size:.97rem}
.press figcaption a{color:var(--b-mint)}
.press figcaption a:hover{color:var(--b-cream)}
.press :focus-visible{outline-color:var(--b-cream)}

/* ---------- Lukuosiot ---------- */
.section{padding:3.25rem 0}
.section + .section{border-top:1px solid var(--rule)}
.sec-grid{display:grid;gap:1.25rem}
.section h2{font-family:var(--display);font-weight:700;font-size:clamp(1.8rem,4.4vw,2.2rem);line-height:1.05;margin:0;letter-spacing:.005em}
.sec-body{min-width:0;max-width:44rem}
@media (min-width:900px){
  .section{padding:4.75rem 0}
  .sec-grid{grid-template-columns:15rem minmax(0,44rem);column-gap:3.5rem}
  .sec-head{position:sticky;top:calc(env(safe-area-inset-top,0px) + 1.5rem);align-self:start}
}
.lead{font-family:var(--display);font-weight:600;font-size:clamp(1.3rem,3vw,1.6rem);line-height:1.26;margin:0 0 1.25rem}
.sub-h{font-family:var(--display);font-weight:700;font-size:1.25rem;line-height:1.2;margin:0 0 .85rem}

/* Kolme toimintalogiikkaa */
.logics{margin:2.5rem 0 0}
.logics-intro{margin:0 0 1.25rem}
.logic-list{margin:0;padding:0}
.logic{display:grid;gap:.15rem 1.5rem;padding:1.05rem 0;border-top:1px solid var(--rule)}
.logic:last-child{border-bottom:1px solid var(--rule)}
.logic dt{font-family:var(--display);font-weight:800;font-size:clamp(1.55rem,4vw,1.95rem);line-height:1.05}
.logic dd{margin:0}
@media (min-width:600px){.logic{grid-template-columns:11.5rem minmax(0,1fr);align-items:baseline}}
.logics-outro{margin:1.25rem 0 0;color:var(--ink-2)}

/* Ajankohtaista */
.feed-intro{color:var(--ink-2);margin:0 0 1.5rem}
.upcoming{margin:0 0 2.75rem;padding:1.25rem 1.25rem 1.35rem;background:var(--paper-2)}
.events{list-style:none;margin:0;padding:0}
.event{display:grid;gap:.2rem 1.25rem;padding:1rem 0;border-top:1px solid var(--rule)}
.event:first-child{border-top:0;padding-top:.15rem}
.event:last-child{padding-bottom:0}
@media (min-width:560px){.event{grid-template-columns:8.25rem minmax(0,1fr)}}
.event-when{margin:0;font-family:var(--display);font-weight:800;font-size:1.7rem;line-height:1.05;color:var(--signal);font-variant-numeric:lining-nums}
.event-when small{display:block;margin-top:.2rem;font-family:var(--text);font-weight:500;font-size:.95rem;color:var(--ink-2)}
.event-title{font-family:var(--display);font-weight:700;font-size:1.4rem;line-height:1.18;margin:0}
.event-title a,.entry-title a{color:var(--ink);text-decoration-color:var(--rule);text-decoration-thickness:2px}
.event-title a:hover,.entry-title a:hover{color:var(--ink);text-decoration-color:currentColor}
.event-where{margin:.2rem 0 0;color:var(--ink-2)}
.event-note{margin:.35rem 0 0}

.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin:0 0 1.25rem}
.filter{font:inherit;font-size:.95rem;line-height:1.2;padding:.45rem .95rem;min-height:2.5rem;border-radius:999px;border:1px solid var(--rule);background:transparent;color:var(--ink);cursor:pointer}
.filter:hover{border-color:var(--ink-2)}
.filter[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.feed{list-style:none;margin:0;padding:0}
.entry{display:grid;grid-template-columns:5.9rem minmax(0,1fr);gap:1rem;padding:1.1rem 0;border-top:1px solid var(--rule)}
.entry:first-child{border-top:0;padding-top:.25rem}
.entry-date{font-variant-numeric:tabular-nums lining-nums;color:var(--ink-2);font-size:.95rem;line-height:1.5;padding-top:.05rem}
.entry-body{min-width:0}
.entry-meta{margin:0;font-size:.93rem;line-height:1.5;color:var(--ink-2);display:flex;flex-wrap:wrap;gap:0 .8rem}
.entry-kind{font-weight:700;color:var(--ink)}
.entry-title{font-family:var(--display);font-weight:700;font-size:1.32rem;line-height:1.2;margin:.15rem 0 0}
.entry-note{margin:.45rem 0 0}
.feed-empty{color:var(--ink-2)}
.more{margin-top:1.25rem}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink-2)}
.btn-line:hover{box-shadow:inset 0 0 0 2px var(--ink)}
@media (max-width:520px){.entry{grid-template-columns:minmax(0,1fr);gap:.1rem}}

/* Lausunnot */
.quotes{display:grid;gap:2.25rem}
.quote{margin:0}
.quote blockquote{margin:0;font-family:var(--display);font-weight:500;font-size:clamp(1.25rem,2.8vw,1.45rem);line-height:1.34}
.quote blockquote p{margin:0}
.quote figcaption{margin:.6rem 0 0;color:var(--ink-2);font-size:.95rem}
.quote figcaption strong{color:var(--ink);font-weight:700}

/* Sisällys */
.toc{list-style:none;margin:0;padding:0}
.toc li{display:grid;grid-template-columns:3.25rem minmax(0,1fr);gap:.75rem;padding:.6rem 0;border-top:1px solid var(--rule)}
.toc li:first-child{border-top:0;padding-top:0}
.toc .n{font-family:var(--display);font-weight:700;color:var(--ink-2);font-variant-numeric:lining-nums}

/* Kirjoittajat */
.authors{display:grid;gap:2rem}
@media (min-width:640px){.authors{grid-template-columns:1fr 1fr;gap:2.5rem}}
.author h3{font-family:var(--display);font-weight:700;font-size:1.4rem;line-height:1.15;margin:0 0 .5rem}
.author p{margin:0}

/* Hanki kirja */
.buy-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:0 0 1.1rem}
.btn-solid{background:var(--ink);color:var(--paper)}
.btn-solid:hover{background:var(--link-h);color:var(--paper);text-decoration:none}
.facts{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:.35rem 1.5rem;margin:1.6rem 0 0}
.facts dt{color:var(--ink-2)}
.facts dd{margin:0;font-variant-numeric:lining-nums}

.contact-list{margin:0;padding:0;list-style:none;display:grid;gap:.5rem}

/* Alatunniste */
.site-foot{padding:2.25rem 0 2.75rem;font-size:.92rem;color:var(--b-mint)}
.site-foot p{margin:0 0 .4rem}
.site-foot a{color:var(--b-mint)}
.site-foot a:hover{color:var(--b-cream)}
.foot-links{display:flex;flex-wrap:wrap;gap:.25rem 1.5rem;margin:1rem 0 0;padding:0;list-style:none}

/* Tekstisivut (tietosuoja, englanti, 404) */
.page-head{padding:1.5rem 0 2.75rem}
.page-head h1{font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,7vw,3.6rem);line-height:1;margin:0;max-width:18ch}
.page-head .subtitle{margin-top:.7rem}
.prose{padding:3rem 0 4rem}
.prose .wrap > *{max-width:44rem}
.prose h2{font-family:var(--display);font-weight:700;font-size:1.6rem;line-height:1.1;margin:2.25rem 0 .6rem}
.prose h2:first-child{margin-top:0}
.prose ul{margin:0 0 1em;padding-left:1.2rem}
.prose li{margin:.25rem 0}
.en-hero{display:grid;gap:1.75rem;align-items:center}
.en-hero .cover{grid-area:auto;max-width:15rem}
.en-hero .imprint{max-width:34rem}
@media (min-width:760px){.en-hero{grid-template-columns:minmax(0,1fr) 15rem;column-gap:4rem}}

/* Avauksen kysymys pysyy piilossa, kunnes skripti aloittaa purkautumisen. Jos skripti ei lataudu,
   kysymys tulee näkyviin itsestään 1,5 sekunnin kuluttua. */
@media (prefers-reduced-motion:no-preference){
  .question{opacity:0;animation:q-show 1ms linear 1.5s forwards}
  .question.on{opacity:1;animation:none}
}
@keyframes q-show{to{opacity:1}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}