/* oodot.com — редакционный стиль Monad (референс DESIGN.md).
   Тёплый пергамент + серифный дисплей (Lora) + моноширинный UI (JetBrains Mono).
   Единственный акцент — Lake Blue. Глубина — контрастом поверхностей и hairline-
   бордерами, без теней. БЕЗ анимаций и декоративных иллюстраций (решение владельца). */

:root{
  --parchment:#f6f3f1; --lake-blue:#2b59d1; --periwinkle:#cfdaf5;
  --sky:#a0b5eb; --mint:#a7fccd; --coral:#ff9473; --gold:#ecda98; --crimson:#f37a0a;
  --off-black:#242424; --ink:#000; --graphite:#4e4d4d; --smoke:#797776; --ash:#cecac8;
  --serif:'Lora', ui-serif, Georgia, 'Times New Roman', serif;
  --mono:'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --max:1432px; --gap:64px; --pad:40px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--parchment); color:var(--off-black);
  font-family:var(--mono); font-size:16px; line-height:1.35; letter-spacing:-.4px;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;letter-spacing:-.02em;line-height:1.2;margin:0}
p{margin:0}

.serif{font-family:var(--serif)}
.mono-eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--smoke)}

/* ---------- announcement bar ---------- */
.announce{background:var(--ink);color:var(--parchment);font-size:14px;letter-spacing:-.28px}
.announce .wrap{display:flex;align-items:center;justify-content:center;gap:16px;min-height:40px;padding-top:8px;padding-bottom:8px;text-align:center;flex-wrap:wrap;position:relative}
.announce .pill{border:1px solid rgba(246,243,241,.5);border-radius:9999px;padding:5px 14px;font-size:12px;text-transform:uppercase;letter-spacing:.04em;transition:background .2s,color .2s}
.announce .pill:hover{background:var(--parchment);color:var(--ink)}
.announce .x{position:absolute;right:26px;opacity:.7;cursor:pointer;font-size:16px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(246,243,241,.82);backdrop-filter:saturate(1.2) blur(10px)}
.nav .wrap{display:flex;align-items:center;gap:28px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:26px;letter-spacing:-.03em}
.brand .dot{width:26px;height:26px;flex:0 0 26px}
.brand .dot circle{fill:var(--off-black)}
.navlinks{display:flex;gap:26px;margin-left:8px}
.navlinks a{font-size:16px;text-transform:uppercase;letter-spacing:-.01em;color:var(--off-black);opacity:.9;position:relative}
.navlinks a .car{color:var(--smoke);font-size:11px;margin-left:5px}
.navlinks a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--off-black);transform:scaleX(0);transform-origin:left;transition:transform .28s}
.navlinks a:hover::after{transform:scaleX(1)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:12px}

/* ---------- buttons (pills) ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:14px;
  text-transform:uppercase;letter-spacing:-.01em;border-radius:100px;padding:14px 30px;
  border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,filter .2s;line-height:1}
.btn--blue{background:var(--lake-blue);color:#fff}
.btn--blue:hover{filter:brightness(1.08)}
.btn--black{background:var(--off-black);color:#fff}
.btn--black:hover{filter:brightness(1.35)}
.btn--ghost{background:transparent;border-color:var(--off-black);color:var(--off-black)}
.btn--ghost:hover{background:var(--off-black);color:var(--parchment)}
.tlink{font-family:var(--mono);font-size:14px;text-transform:uppercase;letter-spacing:-.01em;display:inline-flex;gap:8px;align-items:center}

/* ---------- hero ---------- */
.hero{position:relative;padding:78px 0 40px;text-align:center}
.hero h1{font-size:clamp(3rem,7vw,80px);letter-spacing:-.02em;max-width:20ch;margin:0 auto}
.hero .sub{font-family:var(--mono);font-size:20px;color:var(--graphite);line-height:1.35;max-width:60ch;margin:26px auto 0}
.hero .cta{display:flex;gap:16px;justify-content:center;margin-top:34px;flex-wrap:wrap}

/* ---------- section frame ---------- */
section{position:relative}
.sec{padding:var(--gap) 0}
.sec-head{max-width:60ch}
.sec-head .mono-eyebrow{margin-bottom:14px;display:block}
.sec-head h2{font-size:clamp(2rem,4vw,48px)}
.sec-head p{font-family:var(--mono);font-size:18px;color:var(--graphite);margin-top:16px;max-width:52ch}

/* bento grid mirroring Monad platform section */
.bento{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px}
.card{border:1px solid var(--ash);border-radius:40px;padding:var(--pad);background:transparent;position:relative;overflow:hidden}
.card .ic{width:22px;height:22px;opacity:.85;margin-bottom:22px}
.card h3{font-size:24px}
.card p{font-family:var(--mono);font-size:16px;color:var(--graphite);margin-top:12px}
.card--tall{grid-row:span 2;display:flex;flex-direction:column}
.card--peri{background:var(--periwinkle);border-color:transparent}

/* vertical creative pipeline mini-diagram inside tall card */
.mini{margin-top:28px;display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.mini .n{display:inline-flex;align-items:center;gap:9px;background:var(--parchment);border:1px solid var(--ash);border-radius:14px;padding:10px 14px;font-family:var(--mono);font-size:13px}
.mini .c{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--lake-blue);
  border:1px solid var(--periwinkle);border-radius:9999px;padding:3px 10px;margin-left:6px}

/* platform mini card (rules / gallery) */
.panel{margin-top:22px;border:1px solid var(--ash);border-radius:22px;background:var(--parchment);padding:18px;font-family:var(--mono);font-size:13px;color:var(--graphite)}
.panel .r{display:flex;gap:10px;padding:8px 0;border-bottom:1px dashed var(--ash)}
.panel .r:last-child{border-bottom:0}
.panel .k{color:var(--lake-blue)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.chip{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.03em;border:1px solid var(--ash);border-radius:9999px;padding:5px 11px;color:var(--graphite)}
.chip.on{background:var(--periwinkle);border-color:transparent;color:var(--off-black)}

/* platform cards (iPhone/iPad/Mac) */
.plats{display:flex;gap:14px;margin-top:22px;flex-wrap:wrap}
.plat{flex:1;min-width:120px;border:1px solid var(--ash);border-radius:22px;padding:18px;background:var(--parchment)}
.plat .ic{width:24px;height:24px;margin-bottom:14px;opacity:.85}
.plat b{font-family:var(--serif);font-weight:400;font-size:18px}
.plat span{display:block;font-family:var(--mono);font-size:12px;color:var(--smoke);margin-top:4px}

/* ---------- text band (gallery / contact) ---------- */
.band{background:var(--off-black);color:var(--parchment);border-radius:40px;margin:var(--gap) 0;padding:64px var(--pad);position:relative;overflow:hidden}
.band .in{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:24px}
.band h2{color:var(--parchment);font-size:clamp(1.8rem,3.4vw,40px)}
.band p{font-family:var(--mono);font-size:17px;color:#d9d5d2;margin-top:18px;max-width:60ch}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.step{border-top:1px solid var(--ash);padding-top:18px}
.step .num{font-family:var(--mono);font-size:12px;color:var(--smoke);text-transform:uppercase}
.step h4{font-size:22px;margin-top:12px}
.step p{font-family:var(--mono);font-size:15px;color:var(--graphite);margin-top:10px}

/* ---------- FAQ ---------- */
.faq{max-width:920px}
.faq .q{border-bottom:1px solid var(--ash);padding:32px 0;cursor:pointer}
.faq .q h4{font-size:24px;display:flex;justify-content:space-between;gap:20px;align-items:baseline}
.faq .q .ch{font-family:var(--mono);font-size:20px;transition:transform .3s;color:var(--off-black)}
.faq .q.open .ch{transform:rotate(180deg)}
.faq .q .a{font-family:var(--mono);font-size:16px;color:var(--graphite);max-height:0;overflow:hidden;transition:max-height .35s,margin .35s;margin-top:0}
.faq .q.open .a{max-height:320px;margin-top:16px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--ash);margin-top:var(--gap);padding:56px 0 40px}
.foot .grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px}
.foot .brand{margin-bottom:14px}
.foot p{font-family:var(--mono);font-size:14px;color:var(--graphite);max-width:34ch}
.foot h5{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--smoke);margin:0 0 14px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot ul a{font-family:var(--mono);font-size:14px;color:var(--off-black);opacity:.85}
.foot ul a:hover{color:var(--lake-blue)}
.foot .base{display:flex;justify-content:space-between;gap:16px;margin-top:40px;padding-top:20px;border-top:1px solid var(--ash);font-family:var(--mono);font-size:12px;color:var(--smoke);text-transform:uppercase;letter-spacing:.03em;flex-wrap:wrap}

/* reveal-класс больше не скрывает: контент виден сразу, без анимации появления */
.rv{opacity:1;transform:none}

/* ---------- content pages (app / article / policy) ---------- */
.crumb{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--smoke);padding:26px 0 0;display:flex;gap:8px;flex-wrap:wrap}
.crumb a{color:var(--smoke)}
.crumb a:hover{color:var(--lake-blue)}
.crumb span{color:var(--ash)}

/* app hero — только текст, без иллюстрации */
.ahero{padding:34px 0 8px;position:relative}
.ahero>.wrap>.in{position:relative;z-index:2;max-width:64ch}
.ahero .kicker{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--ash);border-radius:9999px;padding:7px 15px;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--graphite);margin-bottom:22px}
.ahero .kicker .d{width:8px;height:8px;border-radius:9999px;background:var(--mint)}
.ahero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,5vw,58px);letter-spacing:-.02em;line-height:1.08;max-width:18ch}
.ahero .lede{font-family:var(--mono);font-size:19px;color:var(--graphite);line-height:1.4;max-width:52ch;margin:22px 0 30px}
.ahero .cta{display:flex;gap:14px;flex-wrap:wrap}

/* feature grid (3-up) */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.feat{border:1px solid var(--ash);border-radius:28px;padding:30px;position:relative;overflow:hidden}
.feat .ic{width:22px;height:22px;opacity:.85;margin-bottom:18px}
.feat h3{font-size:21px}
.feat p{font-family:var(--mono);font-size:15px;color:var(--graphite);margin-top:10px}

/* article prose */
.article{max-width:760px;margin:0 auto}
.article .head{padding:14px 0 40px}
.article .head h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.2rem,4.4vw,52px);letter-spacing:-.02em;line-height:1.1;max-width:20ch}
.article .head .meta{font-family:var(--mono);font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--smoke);margin-top:18px}
.prose{font-family:var(--mono);font-size:17px;line-height:1.62;color:var(--off-black)}
.prose p{margin:0 0 20px;color:var(--graphite)}
.prose h2{font-family:var(--serif);font-weight:400;font-size:30px;letter-spacing:-.02em;margin:44px 0 16px}
.prose h3{font-family:var(--serif);font-weight:400;font-size:23px;margin:32px 0 12px}
.prose ul,.prose ol{margin:0 0 22px;padding-left:22px;color:var(--graphite)}
.prose li{margin:0 0 10px}
.prose a{color:var(--lake-blue);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--off-black);font-weight:500}
.pull{border-left:2px solid var(--lake-blue);padding:6px 0 6px 22px;margin:30px 0;font-family:var(--serif);font-size:24px;line-height:1.35;color:var(--off-black)}
/* article cover — реальная тематическая фотография */
.figure{border:1px solid var(--ash);border-radius:24px;overflow:hidden;margin:30px 0}
.figure img{width:100%;height:auto;display:block}

/* numbered tips */
.tips{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px}
.tip{border:1px solid var(--ash);border-radius:26px;padding:28px;position:relative;overflow:hidden}
.tip .no{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--lake-blue)}
.tip h3{font-size:20px;margin-top:10px}
.tip p{font-family:var(--mono);font-size:15px;color:var(--graphite);margin-top:10px}

/* blog listing cards */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.post{border:1px solid var(--ash);border-radius:32px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s}
.post:hover{border-color:var(--lake-blue)}
.post .cover{aspect-ratio:16/10;background:var(--periwinkle);position:relative;overflow:hidden}
.post .cover img{width:100%;height:100%;display:block;object-fit:cover}
.post .body{padding:26px;display:flex;flex-direction:column;gap:12px;flex:1}
.post .tag{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--smoke)}
.post h3{font-size:22px}
.post p{font-family:var(--mono);font-size:14px;color:var(--graphite);flex:1}
.post--feat{grid-column:span 3;flex-direction:row}
.post--feat .cover{flex:0 0 52%;aspect-ratio:auto}
.post--feat .body{justify-content:center;padding:44px}
.post--feat h3{font-size:30px}

@media(max-width:1080px){
  .feats,.posts{grid-template-columns:1fr 1fr}
  .post--feat{grid-column:span 2;flex-direction:column}
  .post--feat .cover{flex:auto;aspect-ratio:16/10}
}
@media(max-width:760px){
  .feats,.posts,.tips{grid-template-columns:1fr}
  .post--feat{grid-column:auto}
}

/* ---------- mobile menu ---------- */
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--ash);border-radius:9999px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--off-black);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--off-black)}
.burger span::before{top:-5px}.burger span::after{top:5px}

@media(max-width:1080px){
  .hero h1{font-size:clamp(2.4rem,8vw,56px)}
  .bento{grid-template-columns:1fr}
  .card--tall{grid-row:auto}
  .steps{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .navlinks,.nav .right{display:none}
  .burger{display:inline-flex}
  .foot .grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .hero .sub{font-size:17px}
}
/* mobile drawer */
.drawer{position:fixed;inset:0;background:var(--parchment);z-index:80;transform:translateX(100%);transition:transform .3s;padding:26px;display:flex;flex-direction:column;gap:22px}
.drawer.open{transform:none}
.drawer a{font-family:var(--serif);font-size:28px}
.drawer .cl{align-self:flex-end;font-size:26px;cursor:pointer;font-family:var(--mono)}
