:root {
  --bg:#101410;
  --panel:#1a211b;
  --text:#f0f3e9;
  --muted:#aeb8aa;
  --lime:#c7f36a;
  --line:#354031;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:100px; }
body { margin:0; color:var(--text); background:var(--bg); font-family:Arial,Helvetica,sans-serif; font-size:16px; line-height:1.65; }
body::before { content:""; position:fixed; inset:-25px; background:linear-gradient(90deg,rgba(16,20,16,.94),rgba(16,20,16,.79)),url('/assets/database-studio.png') center/cover; filter:blur(9px); z-index:-1; pointer-events:none; }
a { color:inherit; text-underline-offset:5px; }
button { font:inherit; cursor:pointer; }
a,button,summary { -webkit-tap-highlight-color:transparent; }
a:focus-visible,button:focus-visible,summary:focus-visible { outline:3px solid var(--lime); outline-offset:5px; }
button:disabled { cursor:default; }
header { max-width:1440px; margin:auto; display:flex; align-items:center; justify-content:space-between; padding:25px 5%; gap:22px; border-bottom:1px solid var(--line); }
.brand { display:flex; align-items:center; gap:10px; text-decoration:none; font-weight:700; font-size:23px; letter-spacing:-1px; }
.brand-dot { font-size:12px; align-self:flex-start; margin-left:-5px; }
nav { display:flex; align-items:center; gap:27px; font-size:14px; }
nav a { text-decoration:none; }
nav a:hover { color:var(--lime); }
.nav-cta { border:1px solid #64705a; padding:10px 16px; border-radius:5px; }
.nav-cta span { margin-left:20px; }
.menu-toggle { display:none; color:var(--text); background:none; border:1px solid var(--line); padding:7px 12px; border-radius:4px; }
main,footer { max-width:1440px; margin:auto; }
.hero { min-height:650px; padding:90px 5% 65px; display:grid; grid-template-columns:1.12fr 1fr; gap:35px; align-items:center; }
.eyebrow { font:12px/1.6 'Courier New',monospace; letter-spacing:1.8px; color:var(--lime); font-weight:700; margin:0 0 24px; }
.signal { display:inline-block; width:7px; height:7px; background:var(--lime); border-radius:50%; margin-right:8px; }
h1,h2,h3,p { margin-top:0; }
h1 { font-size:clamp(42px,5.2vw,76px); line-height:1.06; font-weight:500; letter-spacing:-3.5px; margin-bottom:28px; }
h1 em { font-family:Georgia,serif; font-weight:400; color:var(--lime); letter-spacing:-3px; }
h2 { font-size:clamp(30px,3.1vw,46px); line-height:1.15; letter-spacing:-1.7px; font-weight:500; margin-bottom:25px; }
h3 { font-weight:500; font-size:22px; line-height:1.3; letter-spacing:-.5px; }
p { color:var(--muted); margin-bottom:22px; }
.intro { font-size:18px; max-width:550px; }
.actions { display:flex; gap:24px; align-items:center; flex-wrap:wrap; margin-top:30px; }
.button { background:var(--lime); color:#172010; text-decoration:none; padding:15px 22px; display:inline-flex; align-items:center; justify-content:space-between; gap:35px; font-weight:600; border-radius:5px; border:1px solid var(--lime); transition:background .2s,transform .2s; }
.button:hover { background:#ddff9f; transform:translateY(-2px); }
.text-link { font-size:14px; text-decoration:none; border-bottom:1px solid #6d795f; padding-bottom:5px; }
.hero-notes { display:flex; flex-wrap:wrap; gap:16px; font-size:12px; color:var(--muted); margin-top:38px; }
.hero-notes span+span::before { content:'·'; margin-right:16px; }
.schema-scene { min-height:450px; position:relative; background:radial-gradient(ellipse at center,#526b3429,transparent 65%); border:1px solid var(--line); border-radius:10px; overflow:hidden; }
.schema-scene::before { content:''; position:absolute; inset:0; background-image:radial-gradient(#7487685c 1px,transparent 1px); background-size:20px 20px; opacity:.45; }
.scene-top,.scene-bottom { position:absolute; left:24px; right:24px; font:11px/1.5 'Courier New',monospace; letter-spacing:1px; color:var(--muted); }
.scene-top { top:20px; display:flex; justify-content:space-between; gap:12px; }
.scene-bottom { bottom:20px; }
.table-node { position:absolute; width:230px; padding:0 16px 8px; border:1px solid #718456; border-radius:8px; background:#20291eed; box-shadow:0 20px 60px #0005; font:13px/1.6 'Courier New',monospace; animation:float 7s ease-in-out infinite; }
.node-one { top:85px; left:25px; }
.node-two { right:22px; top:217px; animation-delay:-3s; }
.node-title { display:flex; justify-content:space-between; margin:0 -16px 10px; padding:9px 16px; border-bottom:1px solid #526342; color:var(--lime); background:#b4da5710; }
.table-node p { margin:5px 0; color:#dbe6d1; }
.table-node small { float:right; color:#92a186; }
.table-node b { font-size:10px; color:var(--lime); }
.connectors { position:absolute; inset:0; width:100%; height:100%; }
.connectors path { stroke:#b8e16a; stroke-width:1.5; fill:none; stroke-dasharray:5 4; }
.connectors circle { fill:var(--lime); }
.query-strip { position:absolute; left:28px; bottom:69px; display:flex; gap:15px; font:12px/1.6 'Courier New',monospace; color:#8fa180; }
.query-strip strong { color:var(--lime); font-weight:400; }
.cursor { animation:blink 1.2s steps(2) infinite; }
.topic-strip { display:flex; justify-content:space-between; gap:20px; padding:23px 5%; border-top:1px solid var(--line); border-bottom:1px solid var(--line); font:12px/1.5 'Courier New',monospace; letter-spacing:2px; color:#c0c9b8; }
.section { padding:90px 5%; }
.mission { display:grid; grid-template-columns:1fr 1fr; column-gap:100px; border-bottom:1px solid var(--line); }
.mission .eyebrow { grid-column:1/-1; }
.mission p:last-child { max-width:510px; margin:0; }
.muted { color:#9eac93; }
.section-heading { display:flex; justify-content:space-between; align-items:end; gap:35px; margin-bottom:35px; }
.section-heading h2 { margin-bottom:0; }
.section-heading p:last-child { margin-bottom:0; font-size:14px; }
.catalog-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:40px 25px; }
.course-card { min-width:0; }
.cover-link { display:block; text-decoration:none; }
.course-cover { position:relative; aspect-ratio:1.28; overflow:hidden; border:1px solid #58644e; background:#23301e; border-radius:7px; color:#fff; isolation:isolate; }
.course-cover img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.73; z-index:-2; transition:transform .7s; }
.course-cover::after { content:''; position:absolute; inset:0; background:linear-gradient(180deg,#07110435,#0c170c18 30%,#0b140ae6); z-index:-1; }
.cover-link:hover img { transform:scale(1.055); }
.cover-top,.cover-bottom { position:absolute; display:flex; justify-content:space-between; gap:10px; left:22px; right:22px; font:10px/1.5 'Courier New',monospace; letter-spacing:1.5px; }
.cover-top { top:20px; }
.cover-bottom { bottom:22px; font-size:11px; letter-spacing:.5px; color:#e5eddf; }
.cover-title { position:absolute; left:22px; right:20px; bottom:66px; font-size:clamp(24px,3vw,40px); line-height:1.05; letter-spacing:-1.4px; max-width:90%; }
.cover-2 img,.cover-6 img { object-position:20% center; filter:hue-rotate(17deg); transform:scale(1.15); }
.cover-3 img,.cover-9 img { filter:hue-rotate(45deg); object-position:80% center; }
.cover-4 img,.cover-10 img { filter:grayscale(.6); transform:scale(1.2); }
.cover-5 img,.cover-8 img { filter:hue-rotate(-25deg); object-position:right; }
.cover-7 img { transform:scale(1.3); }
.card-info { display:flex; justify-content:space-between; gap:12px; margin-top:17px; }
.card-info p { margin:0 0 5px; font-size:12px; }
.card-info h3 { margin:0; }
.card-info a { text-decoration:none; }
.card-price { font-size:20px; white-space:nowrap; }
.card-price small { font-size:10px; margin-left:4px; color:var(--muted); }
.card-description { font-size:14px; margin:12px 0 0; }
.start-section { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:80px; background:#28331fc7; border-block:1px solid #4a5a3d; }
.start-art { max-width:480px; width:100%; transform:rotate(-3deg); padding:14px; border:1px solid #536345; border-radius:8px; }
.start-art .course-cover { aspect-ratio:1.15; }
.start-art .cover-title { font-size:58px; }
.check-list { padding:0; list-style:none; margin:28px 0; }
.check-list li { margin:10px 0; font-size:14px; color:#d1dcc5; }
.check-list li::before { content:'✓'; color:var(--lime); margin-right:14px; }
.benefits { display:grid; grid-template-columns:repeat(4,1fr); gap:30px; }
.benefit-icon { display:grid; place-items:center; width:45px; height:45px; border:1px solid #586948; color:var(--lime); border-radius:8px; font-size:25px; margin:15px 0 24px; }
.benefits h3 { font-size:20px; }
.benefits p { font-size:14px; }
.route-section { padding-top:20px; }
.route-grid { display:grid; grid-template-columns:repeat(3,1fr); border:1px solid var(--line); border-radius:8px; overflow:hidden; }
.route-grid article { padding:32px; background:#20291b80; }
.route-grid article+article { border-left:1px solid var(--line); }
.route-grid span { font:11px 'Courier New',monospace; color:var(--lime); }
.route-grid h3 { margin:25px 0 12px; }
.route-grid p,.route-grid a { font-size:14px; }
footer { padding:65px 5% 20px; border-top:1px solid var(--line); }
.footer-grid { display:grid; grid-template-columns:1.7fr 1fr 1fr; gap:50px; }
.footer-grid h2 { font:12px 'Courier New',monospace; letter-spacing:1.5px; color:var(--lime); margin-bottom:26px; }
.footer-grid a { display:block; text-decoration:none; font-size:14px; margin:9px 0; }
.footer-grid .footer-brand { font-size:24px; font-weight:600; letter-spacing:-1px; }
.footer-grid p { font-size:14px; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; padding-top:24px; margin-top:45px; border-top:1px solid var(--line); font-size:12px; color:var(--muted); }
.article { max-width:950px; margin:auto; min-height:60vh; }
.article h1 { max-width:800px; }
.article .intro { max-width:750px; font-size:20px; }
.article-section { padding-top:30px; margin-top:30px; border-top:1px solid var(--line); }
.article-section h2 { font-size:28px; letter-spacing:-.7px; }
.article-section p { line-height:1.85; }
.faq-list { margin-top:50px; }
details { border-bottom:1px solid var(--line); padding:22px 0; }
summary { cursor:pointer; font-size:18px; color:var(--text); padding-right:20px; }
details p { margin:18px 0 0; }
.product-layout { display:grid; grid-template-columns:1fr 1fr; gap:65px; margin-top:40px; align-items:start; }
.product-layout .course-cover { aspect-ratio:1; }
.product-layout .cover-title { font-size:clamp(38px,5vw,65px); bottom:80px; }
.product-layout h1 { font-size:56px; margin-top:20px; }
.product-price { font-size:38px; color:var(--text); margin-top:28px; }
.product-price span { display:block; font-size:13px; color:var(--muted); }
.full { width:100%; margin-bottom:17px; }
.small { font-size:13px; }
.format-note { display:flex; justify-content:space-between; gap:15px; font:11px 'Courier New',monospace; color:var(--muted); margin:20px 0; }
.course-outline { display:grid; grid-template-columns:1.3fr 1fr; gap:80px; margin-top:80px; padding-top:50px; border-top:1px solid var(--line); }
.course-outline aside { padding:30px; border:1px solid var(--line); background:#23301a70; border-radius:6px; }
.course-outline aside h2 { font-size:30px; }
.module-list { list-style:none; padding:0; }
.module-list li { display:flex; gap:22px; padding:20px 0; border-bottom:1px solid var(--line); }
.module-list span { color:var(--lime); font-family:monospace; }
.checkout { min-height:65vh; text-align:center; max-width:850px; margin:auto; }
.checkout h1 { font-size:45px; letter-spacing:-1.5px; }
.checkout .text-link { display:inline-block; margin-top:40px; }
.spinner { width:45px; height:45px; border:2px solid var(--line); border-top-color:var(--lime); border-radius:50%; animation:spin 1s linear infinite; margin:0 auto 30px; }
pre { background:#080e09; padding:25px; border:1px solid var(--line); overflow:auto; color:var(--lime); }
.table-scroll { overflow-x:auto; }
table { border-collapse:collapse; width:100%; margin:25px 0; text-align:left; }
th,td { padding:12px; border-bottom:1px solid var(--line); }
.print-button { display:block; margin-top:22px; color:var(--lime); background:none; border:1px solid var(--line); padding:10px 20px; border-radius:4px; }
.skip { position:absolute; left:10px; top:-100px; background:var(--lime); color:#111; padding:10px; z-index:10; }
.skip:focus { top:10px; }
.will-reveal { opacity:0; transform:translateY(20px); transition:opacity .65s,transform .65s; }
.will-reveal.visible { opacity:1; transform:translateY(0); }
@keyframes float { 50% { transform:translateY(-8px); } }
@keyframes blink { 50% { opacity:0; } }
@keyframes spin { to { transform:rotate(360deg); } }
@media (min-width:1100px) { .course-card:last-child { grid-column:2; } }
@media (max-width:1050px) {
  nav { gap:16px; }
  .hero { padding-top:65px; grid-template-columns:1fr 1fr; gap:20px; }
  h1 { font-size:53px; }
  .node-one { left:14px; width:195px; }
  .node-two { right:14px; width:195px; }
  .scene-top span:last-child { display:none; }
  .hero-notes { gap:8px; }
  .hero-notes span+span::before { margin-right:8px; }
  .mission,.start-section { gap:45px; }
  .catalog-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .cover-title { font-size:40px; }
  .benefits { grid-template-columns:repeat(2,1fr); }
  .product-layout,.course-outline { gap:35px; }
}
@media (max-width:760px) {
  header { padding:18px 6%; flex-wrap:wrap; }
  .brand { font-size:22px; }
  .menu-toggle { display:block; }
  nav { display:none; flex-basis:100%; flex-direction:column; align-items:stretch; padding-top:15px; }
  nav.open { display:flex; }
  nav a { padding:8px 0; }
  nav .nav-cta { padding:10px; }
  .hero { display:block; padding:55px 6% 40px; }
  h1 { font-size:clamp(39px,8.5vw,59px); letter-spacing:-2px; }
  h1 em { letter-spacing:-2px; }
  .intro { font-size:17px; }
  .schema-scene { margin-top:45px; min-height:410px; }
  .node-two { top:196px; }
  .query-strip { bottom:62px; }
  .topic-strip { padding:20px 6%; flex-wrap:wrap; font-size:10px; gap:17px; }
  .topic-strip span { width:45%; }
  .section { padding:60px 6%; }
  .mission,.start-section { grid-template-columns:1fr; gap:25px; }
  .mission h2 { margin-bottom:0; }
  .section-heading { display:block; }
  .section-heading p:last-child { margin-top:20px; }
  .catalog-grid { gap:30px 18px; }
  .course-cover { aspect-ratio:.95; }
  .cover-title { font-size:28px; left:15px; right:12px; bottom:60px; }
  .cover-top,.cover-bottom { left:15px; right:15px; font-size:9px; letter-spacing:.3px; }
  .cover-top span:last-child { display:none; }
  .card-info { display:block; }
  .card-info h3 { font-size:20px; }
  .card-price { display:block; margin-top:8px; font-size:18px; }
  .card-description { display:none; }
  .start-art { max-width:440px; margin:0 auto 30px; transform:rotate(-2deg); }
  .benefits { gap:25px; }
  .benefits h3 { font-size:20px; }
  .route-grid { grid-template-columns:1fr; }
  .route-grid article+article { border-left:0; border-top:1px solid var(--line); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:35px; }
  .footer-grid section:first-child { grid-column:1/-1; }
  .footer-bottom { flex-wrap:wrap; font-size:11px; }
  .product-layout,.course-outline { grid-template-columns:1fr; }
  .product-layout h1 { font-size:45px; }
  .product-layout .cover-title { font-size:48px; }
  .course-outline { margin-top:45px; }
  .article .intro { font-size:18px; }
  .checkout h1 { font-size:36px; }
}
@media (max-width:360px) {
  .catalog-grid { grid-template-columns:1fr; }
  .course-cover { aspect-ratio:1.25; }
  .cover-title { font-size:36px; }
  .benefits { grid-template-columns:1fr; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation:none!important; transition:none!important; }
  .will-reveal { opacity:1; transform:none; }
}
@media print {
  body { background:white; color:black; }
  body::before,header,footer,.print-button,.button,.skip { display:none; }
  p,.eyebrow,summary { color:black; }
  .article { max-width:none; padding:0; }
  .article h1 { font-size:32px; }
  .article-section { break-inside:avoid; }
  pre { color:black; background:#eee; }
}


/* Pordalibreqs contact and social identity — site-wide */
.footer-grid { grid-template-columns:minmax(0,2fr) minmax(155px,.65fr) minmax(190px,.85fr); gap:clamp(24px,3vw,55px); }
.footer-grid .footer-identity .owner-line { color:var(--text); font-size:14px; margin:10px 0 20px; }
.footer-contact-list p { margin:0 0 10px; color:var(--muted); font-size:13px; line-height:1.7; overflow-wrap:anywhere; }
.footer-contact-list strong { color:var(--text); font-weight:600; }
.footer-contact-list a { display:inline; color:var(--text); font-size:inherit; text-decoration:underline; text-decoration-color:#667458; margin:0; }
.footer-contact-list a:hover,.contact-details a:hover { color:var(--lime); }
.social-links { display:flex; gap:10px; flex-wrap:wrap; margin:20px 0 0; }
.footer-grid .social-links a { display:inline-flex; align-items:center; gap:9px; margin:0; padding:8px 12px; border:1px solid #516048; border-radius:7px; font-size:13px; text-decoration:none; color:var(--text); transition:background .2s,border-color .2s; }
.footer-grid .social-links a:hover { background:#2b3924; border-color:var(--lime); }
.social-icon { display:inline-grid; place-items:center; width:22px; height:22px; border-radius:50%; border:1px solid var(--lime); color:var(--lime); font-family:Georgia,serif; font-size:16px; font-weight:700; line-height:1; }
.social-tumblr { font-family:Arial,sans-serif; font-size:17px; }
.contact-details { display:grid; grid-template-columns:155px minmax(0,1fr); gap:13px 30px; max-width:820px; margin:25px 0 30px; }
.contact-details dt { font-weight:600; color:var(--text); }
.contact-details dd { margin:0; color:var(--muted); overflow-wrap:anywhere; }
.contact-details a { color:var(--lime); text-decoration:underline; text-underline-offset:4px; }
.contact-email-action { margin-bottom:12px; }
.policy-page .policy-intro { font-size:16px; }
.policy-page .policy-context { background:#25311f; border-left:3px solid var(--lime); padding:18px 22px; border-radius:0 6px 6px 0; margin:15px 0 28px; }
.policy-page .policy-section { padding-top:25px; margin-top:28px; }
.policy-page .policy-section h2 { font-size:clamp(21px,2.1vw,27px); }
.policy-page .policy-section p { line-height:1.76; margin-bottom:17px; }
.policy-page .policy-section ul,.policy-page .policy-section ol { padding-left:25px; margin:12px 0 22px; }
.policy-page .policy-section li { padding-left:5px; margin-bottom:9px; color:var(--muted); line-height:1.75; }
.policy-page .policy-section a,.policy-page .policy-related a,.about-page a,.contact-page .article-section a:not(.button) { color:var(--lime); }
@media (max-width:760px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:34px 22px; }
  .footer-grid .footer-identity { grid-column:1/-1; }
  .contact-details { grid-template-columns:1fr; gap:5px; }
  .contact-details dt:not(:first-child) { margin-top:14px; }
}
@media (max-width:440px) { .footer-grid { grid-template-columns:1fr; } .footer-grid .footer-identity { grid-column:auto; } }