:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#080d19;color:#eef5ff;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 80% 0%,#172b51 0%,transparent 35%),#080d19;min-width:320px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{width:min(1180px,calc(100% - 44px));margin:auto}.nav{position:sticky;top:0;z-index:20;background:#090e1bdc;backdrop-filter:blur(20px);border-bottom:1px solid #ffffff12}.navin{height:76px;display:flex;align-items:center;gap:27px}.logo{font-size:29px;font-weight:900;letter-spacing:-1.7px}.logo span,.blue{color:#39bffb}.navlinks{display:flex;align-items:center;gap:18px;margin-left:auto}.navlinks a{font-size:12.5px;color:#b7c5d9;transition:.2s}.navlinks a:hover,.navlinks a.active{color:#60d5ff}.language{display:flex;gap:6px;font-size:11px;font-weight:800}.language a{border:1px solid #293b58;border-radius:8px;padding:9px;color:#9aabc2}.language a.selected{background:#1a354f;color:white;border-color:#4fa5df}.mobile-menu{display:none}.hero{min-height:670px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:35px;padding-top:62px;padding-bottom:86px}.eyebrow{font-size:11px;letter-spacing:.22em;font-weight:800;color:#41c6fa}.hero h1{font-size:clamp(45px,6.4vw,84px);line-height:1.02;letter-spacing:-.07em;margin:21px 0}.hero h1 .muted{color:#9aacc7}.lede{font-size:17px;line-height:1.8;max-width:560px;color:#adbdd3}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 19px;border-radius:12px;background:#3dc3fa;color:#071120;border:none;font-size:13px;font-weight:800;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);background:#8adfff}.button.ghost{background:#ffffff0b;border:1px solid #33425c;color:#f4f7fd}.portrait-wrap{position:relative;max-width:430px;justify-self:end;width:100%}.portrait{position:relative;display:block;width:100%;aspect-ratio:4/4.8;object-fit:cover;object-position:center 15%;border-radius:27px;filter:saturate(.88);border:1px solid #ffffff35;box-shadow:0 32px 130px #020612bf}.portrait-wrap:before{content:'';position:absolute;inset:24px -19px -22px 23px;background:linear-gradient(120deg,#285fab,#6544ad);border-radius:29px;filter:blur(30px);opacity:.42}.portrait-note{position:absolute;bottom:23px;left:-36px;padding:12px 16px;border-radius:14px;background:#0d1b32df;border:1px solid #ffffff25;backdrop-filter:blur(15px);font-size:12px;color:#cfeaff}.section{padding:92px 0;scroll-margin-top:85px}.section h2{font-size:clamp(34px,4vw,53px);letter-spacing:-.05em;line-height:1.1;margin:16px 0}.section-intro{color:#a9bbd2;line-height:1.8;max-width:630px}.worlds{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px}.world-card{border:1px solid #2d3e5b;border-radius:23px;min-height:345px;padding:32px;display:flex;flex-direction:column;position:relative;overflow:hidden;background:linear-gradient(140deg,#142e4f,#0e1524)}.world-card.kids{background:linear-gradient(140deg,#413054,#171a30)}.world-card:after{content:'';position:absolute;border-radius:50%;width:260px;height:260px;right:-65px;top:-75px;background:#26b9f532;filter:blur(30px)}.world-card.kids:after{background:#ffbd7038}.world-icon{font-size:40px;position:relative;z-index:1}.world-card h3{font-size:30px;letter-spacing:-.04em;margin:25px 0 10px;position:relative;z-index:1}.world-card p{color:#c6d3e2;line-height:1.7;max-width:390px;position:relative;z-index:1}.world-card a{margin-top:auto;font-size:13px;font-weight:800;color:#67d2ff;position:relative;z-index:1}.world-card.kids a{color:#ffce92}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:28px}.project-card{border:1px solid #25354f;border-radius:19px;background:#111b2d;padding:25px;transition:transform .2s,border-color .2s}.project-card:hover{transform:translateY(-4px);border-color:#458cbd}.project-card .pictogram{width:58px;height:58px;border-radius:15px;background:#173454;display:grid;place-items:center;font-size:29px;margin-bottom:19px}.project-card h3{margin:7px 0 8px;font-size:22px}.project-card p{color:#a9bbd2;line-height:1.7;font-size:14px;min-height:46px}.chip{display:inline-block;font-size:10px;letter-spacing:.04em;border:1px solid #33465f;background:#1b2940;border-radius:99px;padding:7px 10px;color:#c4d8f0;font-weight:700}.chip.amber{border-color:#7c5d31;color:#ffdb98;background:#372b25}.project-card .foot{display:flex;align-items:center;justify-content:space-between;margin-top:22px}.project-card .foot a{color:#6bd4ff;font-weight:800;font-size:12px}.library{border:1px solid #284267;border-radius:24px;padding:32px;background:linear-gradient(115deg,#122943,#111627)}.filters{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.filter{background:#ffffff08;color:#d1dced;border:1px solid #2e405b;padding:9px 13px;border-radius:9px;font-size:12px}.filter.active{background:#39bffb;color:#08121e}.search,.field,textarea,select{width:100%;padding:14px 15px;color:#eef6ff;background:#0c1424;border:1px solid #34435d;border-radius:11px;outline:none}.search:focus,.field:focus,textarea:focus,select:focus{border-color:#4cc9fa}select option{background:#172138}.dlrow{border:1px solid #293c57;padding:17px;border-radius:12px;display:flex;gap:14px;align-items:center;margin:10px 0}.dlrow h3{font-size:15px;margin:0 0 5px}.dlrow p{font-size:12px;color:#a3b4c9;margin:0}.dlrow .right{margin-left:auto;color:#c5ac7d;font-size:11px;text-align:right}.kidspanel{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;background:linear-gradient(130deg,#302842,#161d33);border:1px solid #665178;border-radius:26px;padding:36px}.kidspanel .eyebrow{color:#ffcf8a}.kidspanel h2{max-width:430px}.kidspanel p{color:#dfcfe3;line-height:1.8}.book-card{background:#0f1729e8;border-radius:18px;border:1px solid #7a6180;padding:25px}.book-card h3{margin:0 0 18px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.formgrid .span2{grid-column:span 2}label{font-size:11px;color:#c4d4e7;display:block;margin:0 0 7px}textarea{resize:vertical;min-height:80px}.formnote{font-size:11px;color:#aabdd0;line-height:1.5;margin-top:10px}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:28px}.tool{border:1px solid #2a3955;background:#111b2d;border-radius:19px;padding:25px}.tool h3{margin:0 0 9px}.tool p{font-size:13px;color:#a9b8cc;line-height:1.5;min-height:38px}.tool textarea{min-height:92px;font-family:ui-monospace,monospace;font-size:12px}.tool .button{margin-top:12px}.out{font-family:ui-monospace,monospace;font-size:12px;color:#8fe3ff;overflow-wrap:anywhere;white-space:pre-wrap;padding-top:10px}.shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.shelf article{border:1px solid #2f3b58;border-radius:17px;padding:24px;background:#111b2c;min-height:180px}.shelf article span{font-size:31px}.shelf h3{font-size:18px;margin:15px 0}.aboutgrid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.aboutpic{width:100%;max-height:410px;object-fit:cover;object-position:50% 24%;border-radius:20px;border:1px solid #384762}.contact-panel{background:linear-gradient(120deg,#142b47,#171b34);border:1px solid #305071;padding:45px;border-radius:25px;display:flex;justify-content:space-between;align-items:center;gap:20px}.contact-panel h2{margin:12px 0}.footer{border-top:1px solid #27334b;padding:26px 0 35px;color:#92a3bb;font-size:12px}.footerin{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:15px}.footer a{text-decoration:underline;text-underline-offset:3px}.legal{font-size:12px;color:#ffce92}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1060px){.navlinks{gap:10px}.navlinks a{font-size:11px}}@media(max-width:830px){.navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:#0b1221;padding:18px 24px;flex-direction:column;align-items:flex-start;border-bottom:1px solid #2b3c55}.navlinks.open{display:flex}.navlinks a{font-size:14px;padding:5px}.mobile-menu{display:block;margin-left:auto;border:1px solid #31415b;color:#eff6ff;background:#15233a;padding:9px 12px;border-radius:8px}.language{margin-left:0}.hero{grid-template-columns:1fr;gap:25px;padding-top:55px}.portrait-wrap{justify-self:center;width:80%;max-width:350px}.portrait-note{left:-10px}.kidspanel,.aboutgrid{grid-template-columns:1fr}.project-grid,.tool-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.shell{width:min(100% - 30px,1180px)}.hero h1{font-size:50px}.hero{min-height:0}.section{padding:65px 0}.worlds,.project-grid,.tool-grid,.shelf{grid-template-columns:1fr}.world-card{min-height:285px}.kidspanel{padding:18px}.book-card{padding:17px}.contact-panel{display:block;padding:25px}.contact-panel .button{margin-top:15px}.portrait-wrap{width:90%}.footerin{flex-direction:column;align-items:flex-start}.library{padding:18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* V1.1: more balanced homepage portrait and hero */
@media (min-width: 831px) {
  .hero { min-height: 510px; padding-top: 48px; padding-bottom: 58px; }
  .portrait-wrap { max-width: 310px; }
  .portrait { aspect-ratio: 4 / 4.7; object-position: center 26%; }
}
@media (max-width: 830px) {
  .hero { min-height: 0; }
  .portrait-wrap { max-width: 290px; }
  .portrait { aspect-ratio: 4 / 4.7; object-position: center 26%; }
}


/* V1.2: approved hero redesign — wider, shorter, more cinematic */
.hero{
  min-height:620px;
  grid-template-columns:1.02fr .98fr;
  gap:42px;
  padding-top:52px;
  padding-bottom:68px;
}
.hero h1{font-size:clamp(52px,6vw,86px);max-width:700px}
.lede{max-width:600px}
.portrait-wrap{
  max-width:560px;
  width:100%;
  justify-self:end;
  align-self:stretch;
  display:flex;
  align-items:flex-end;
}
.portrait-wrap:before{
  inset:26px -18px -18px 26px;
  background:linear-gradient(135deg,rgba(26,62,132,.85),rgba(100,73,170,.58));
  filter:blur(34px);
  opacity:.52;
}
.portrait{
  width:100%;
  aspect-ratio:5 / 4.15;
  object-fit:cover;
  object-position:center 12%;
  border-radius:30px;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 34px 120px rgba(2,6,18,.72);
  background:linear-gradient(135deg,#142546,#0b1120);
}
.portrait-note{
  bottom:20px;
  left:20px;
  padding:12px 15px;
  background:rgba(8,14,26,.78);
  border:1px solid rgba(255,255,255,.14);
}
@media (max-width: 1180px){
  .hero{min-height:560px;grid-template-columns:1fr .92fr;gap:32px}
  .portrait-wrap{max-width:470px}
  .portrait{aspect-ratio:5 / 4.25}
}
@media (max-width: 830px){
  .hero{grid-template-columns:1fr;gap:28px;padding-top:42px;padding-bottom:54px;min-height:0}
  .portrait-wrap{justify-self:center;max-width:520px;width:100%}
  .portrait{aspect-ratio:4 / 4.2;object-position:center 10%}
  .portrait-note{left:14px;bottom:14px}
}
@media (max-width: 600px){
  .hero h1{font-size:48px}
  .portrait-wrap{width:100%;max-width:100%}
  .portrait{aspect-ratio:4 / 4.45}
}

/* V1.3 verified project repository links */
.repo-link{color:#66d2ff;font-size:12px;font-weight:800;text-decoration:none;white-space:nowrap}
.repo-link:hover,.repo-link:focus-visible{text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.dlrow{flex-wrap:wrap}.dlrow .right{width:100%;margin-left:37px;text-align:left}}

/* Book form response */
.form-feedback{margin-top:16px;padding:14px 16px;border-radius:11px;font-size:14px;line-height:1.6}
.form-feedback.success{background:#10352f;border:1px solid #2c8877;color:#b8f5de}
.form-feedback.error{background:#402022;border:1px solid #9c5555;color:#ffd5d5}
.book-card button:disabled{opacity:.65;cursor:wait}


/* V1.8: move the compact About portrait to the hero, with no duplicate in About. */
.hero {
  min-height:0;
  grid-template-columns:minmax(0, 1fr) minmax(250px, 390px);
  align-items:center;
  gap:clamp(24px, 5vw, 76px);
  padding-top:64px;
  padding-bottom:78px;
}
.hero-photo-wrap {
  width:100%;
  max-width:390px;
  justify-self:end;
  align-self:center;
}
.hero-photo.aboutpic {
  display:block;
  width:100%;
  height:390px;
  max-height:410px;
  border-radius:20px;
  object-fit:cover;
  object-position:center 24%;
  box-shadow:0 26px 80px rgba(0,0,0,.32);
}
.aboutgrid--text-only {
  display:block;
  max-width:800px;
}
.aboutgrid--text-only > div {max-width:800px;}
@media(max-width:1000px) and (min-width:831px) {
  .hero {grid-template-columns:minmax(0,1fr) minmax(220px,300px);gap:24px;}
  .hero h1 {font-size:clamp(46px,5.4vw,70px);}
  .hero-photo-wrap {max-width:300px;}
  .hero-photo.aboutpic {height:340px;}
}
@media(max-width:830px){
  .hero{min-height:0;grid-template-columns:1fr;gap:30px;padding-top:48px;padding-bottom:62px;}
  .hero-photo-wrap{width:100%;max-width:360px;justify-self:center;}
  .hero-photo.aboutpic{height:320px;max-height:320px;object-position:center 25%;}
}
@media(max-width:600px){
  .hero {gap:26px;padding-top:38px;padding-bottom:50px;}
  .hero-photo-wrap{width:min(100%,350px);max-width:350px;}
  .hero-photo.aboutpic{height:300px;max-height:300px;object-position:center 25%;border-radius:18px;}
}


/* V1.9: separate DyogoCodes and Dyogo4Kids landing pages */
.brand-hero{min-height:510px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:52px;padding-top:78px;padding-bottom:72px}
.brand-hero h1{font-size:clamp(49px,5.7vw,76px);line-height:1.035;letter-spacing:-.065em;margin:18px 0 22px}
.brand-hero h1 em{font-style:normal;color:#a5b9d7}
.brand-hero .lede{font-size:17px;line-height:1.8;max-width:600px}
.brand-visual{position:relative;isolation:isolate;min-height:330px;border-radius:30px;border:1px solid #365071;overflow:hidden;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 80% 20%,#24426a,#101a2b 70%);box-shadow:0 28px 75px #02061266}
.codes-visual::before{content:"";position:absolute;inset:-130px;background:conic-gradient(from 120deg,transparent,#174b8966,transparent,#2baaff33,transparent);filter:blur(36px);z-index:-1}
.visual-caption{position:absolute;left:23px;bottom:21px;font-size:11px;letter-spacing:.18em;font-weight:800;color:#7dd7fb}
.code-window{width:min(86%,430px);background:#090f1dda;border:1px solid #416083;border-radius:16px;overflow:hidden;box-shadow:0 22px 80px #030817bc;transform:rotate(-2deg)}
.code-dots{display:flex;gap:6px;padding:14px 16px;border-bottom:1px solid #243a56}.code-dots b{width:8px;height:8px;border-radius:50%;background:#516784}.code-dots b:first-child{background:#fd777a}.code-dots b:nth-child(2){background:#ffcb5b}.code-dots b:nth-child(3){background:#46cda6}
.code-window pre{padding:23px 15px 28px;margin:0;font:clamp(11px,1.03vw,13px)/2 ui-monospace,SFMono-Regular,Consolas,monospace;color:#d8e8ff;white-space:pre-wrap;overflow-wrap:anywhere}.code-blue{color:#59d0fc}.code-orange{color:#f6bd82}.code-green{color:#7ce2b6}
.kids-page{background:radial-gradient(ellipse at 83% 3%,#3a244799,transparent 36%),#080d19}.kids-hero .eyebrow{color:#ffce98}.kids-hero h1 em{color:#f4bfdc}.kids-visual{background:radial-gradient(circle at 50% 45%,#7a547f,#382947 64%,#17192e);border-color:#84668b}
.magic-main{font-size:145px;z-index:1;filter:drop-shadow(0 18px 18px #120b1b85)}.magic-star{position:absolute;color:#ffda88;font-size:70px}.star-one{top:28px;right:48px}.star-two{left:40px;bottom:44px}.magic-book{position:absolute;font-size:75px;right:35px;bottom:25px;transform:rotate(-14deg)}.magic-glow{position:absolute;width:290px;height:290px;border-radius:50%;filter:blur(30px);background:#f5c7942b}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:30px}.step-card{padding:26px;background:#221d34;border:1px solid #544368;border-radius:18px}.step-card>span{font-size:12px;font-weight:900;letter-spacing:.12em;color:#ffce98}.step-card h3{font-size:20px;margin:16px 0 8px}.step-card p{font-size:14px;line-height:1.65;color:#c7bdce;margin:0}
.codes-shop .shelf{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-end{padding-top:20px}.brand-return{color:#81dafe;font-weight:750;font-size:14px}.brand-return:hover{text-decoration:underline;text-underline-offset:4px}
@media(max-width:830px){.brand-hero{min-height:0;grid-template-columns:1fr;gap:29px;padding-top:50px;padding-bottom:50px}.brand-hero h1{font-size:clamp(42px,8.5vw,64px)}.brand-visual{min-height:280px}.steps-grid{grid-template-columns:1fr}}
@media(max-width:600px){.brand-hero{padding-top:42px;padding-bottom:40px}.brand-hero h1{font-size:45px}.brand-visual{min-height:250px}.code-window pre{font-size:11px}.magic-main{font-size:115px}.magic-book{font-size:60px}.codes-shop .shelf{grid-template-columns:1fr}}


/* v2.6: reusable style rules previously embedded inline, suitable for a strict CSP. */
.footer-logo-compact{font-size:20px}
.dl-emoji{font-size:23px}
.code-chip-small{font-size:10px}
.codes-actions-tight{margin-top:0}
.privacy-navlinks{display:flex;position:static;margin-left:auto}
.thank-you-layout{min-height:75vh;display:grid;place-items:center}
.thank-you-card{display:block;max-width:720px;width:100%;text-align:center}
.thank-you-heading{font-size:clamp(32px,5vw,55px)}
.thank-you-copy{margin:20px auto 28px}

.project-detail-link{color:#80c6ff;display:inline-block;margin-top:7px;text-decoration:underline;text-underline-offset:3px;font-weight:600}