/* space.gov.gr: mobile first. Tokens from workspace-rules/design-system.md (@digigov/css). */
/* Self-hosted Roboto (Fontsource subsets, same files as the GGTT site); the browser loads only the subsets a page uses. */
@font-face { font-family: Roboto; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/roboto-latin-400-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: Roboto; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/roboto-latin-500-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: Roboto; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/roboto-latin-700-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: Roboto; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/roboto-latin-ext-400-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: Roboto; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/roboto-latin-ext-500-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: Roboto; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/roboto-latin-ext-700-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: Roboto; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/roboto-greek-400-normal.woff2) format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: Roboto; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/roboto-greek-500-normal.woff2) format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: Roboto; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/roboto-greek-700-normal.woff2) format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: Roboto; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/roboto-greek-ext-400-normal.woff2) format("woff2"); unicode-range: U+1F00-1FFF; }
@font-face { font-family: Roboto; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/roboto-greek-ext-500-normal.woff2) format("woff2"); unicode-range: U+1F00-1FFF; }
@font-face { font-family: Roboto; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/roboto-greek-ext-700-normal.woff2) format("woff2"); unicode-range: U+1F00-1FFF; }

:root {
  --color-primary: #003375;
  --color-primary-300: #00225e;
  --color-secondary: #00b0f0;
  --color-link: #8fcaff;
  --color-link-hover: #c5e4ff;
  --color-link-visited: #cdb8ff;
  --color-focus: #ffdd00;
  --color-base-content: #e9edf6;
  --color-base-content-secondary: #c3cbe0;
  --color-base-content-invert: #fefefe;
  --color-base-100: #101b3a;
  --color-base-200: #15234a;
  --color-base-300: #3a4a78;
  --space-night: #0b1530;
  --font: Roboto, ui-sans-serif, system-ui, sans-serif;
  --radius: 4px;
  --gutter: 1rem;
  --max: 72rem;
  --color-action: #0b5fc4;
  --color-action-hover: #1a73e0;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 1rem; line-height: 1.5; color: var(--color-base-content); }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-link); text-underline-offset: 0.15em; }
a:visited { color: var(--color-link-visited); }
a:hover { color: var(--color-link-hover); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.75rem; }
h1 { font-size: 2.25rem; font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1rem; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.skip { position: absolute; left: -999px; top: 0; padding: 0.75rem 1rem; background: var(--color-focus); color: #252830; z-index: 10; }
.skip:focus { left: 0; }


.site-header { background: var(--color-primary); color: var(--color-base-content-invert); border-bottom: 4px solid var(--color-secondary); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; padding-top: 0.75rem; padding-bottom: 0.75rem; position: relative; }
.brand { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: 0.65rem; padding: 0.15rem 0; min-height: 44px; }
.brand-mark { flex: none; width: 40px; height: 40px; color: var(--color-base-content-invert); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 700; font-size: 1.25rem; letter-spacing: 0.01em; }
.brand-domain { font-size: 0.8125rem; letter-spacing: 0.04em; color: #cfe0f7; }
.brand:hover { color: inherit; }
.brand:hover .brand-name { text-decoration: underline; }
.brand-name span { color: var(--color-secondary); }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; }
.site-nav a, .site-nav a:visited { color: var(--color-base-content-invert); display: inline-block; padding: 0.5rem 0; min-height: 44px; line-height: 28px; }
.site-nav a[aria-current="page"] { font-weight: 700; text-decoration-thickness: 3px; }
.menu { display: contents; }
.menu summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; padding: 0 0.75rem; border: 1px solid rgba(254,254,254,0.6); border-radius: var(--radius); font-weight: 500; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary::after { content: "\25BE"; }
.menu[open] summary::after { content: "\25B4"; }
.menu .site-nav { width: 100%; order: 3; }
.menu .site-nav ul { flex-direction: column; padding: 0.5rem 0 0.25rem; }

.hero { background: radial-gradient(ellipse at 80% 20%, rgba(31,72,132,0.65) 0%, transparent 62%); color: var(--color-base-content-invert); padding: 2.5rem 0 3rem; }
.hero p { font-size: 1.125rem; max-width: 40rem; }
.hero, .page-hero, .section > .wrap > h2 { text-shadow: 0 0 6px rgba(3,6,15,0.95), 0 0 14px rgba(3,6,15,0.8); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8125rem; font-weight: 500; color: #6ccdf7; margin-bottom: 0.5rem; }

main { padding-bottom: 3rem; }
.section { padding: 2rem 0; }

.cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 1rem; }
.card { position: relative; display: flex; flex-direction: column; background: var(--color-base-100); border: 1px solid var(--color-base-300); border-radius: var(--radius); overflow: hidden; }
.card:hover { border-color: var(--color-secondary); box-shadow: 0 2px 12px rgba(0,176,240,0.25); }
.card .art { aspect-ratio: 16 / 9; background: rgba(11,21,48,0.6); display: grid; place-items: center; color: var(--color-secondary); }
.card .art svg { width: 30%; max-width: 96px; }
.card .body { padding: 1rem; display: flex; flex-direction: column; gap: 0.25rem; flex: 1; }
.card h3 { margin: 0; }
.card h3 a, .card h3 a:visited { text-decoration: none; color: var(--color-base-content-invert); }
.card h3 a::after { content: ""; position: absolute; inset: 0; }
.card h3 a:hover { text-decoration: underline; }
.card:focus-within { outline: 3px solid var(--color-focus); outline-offset: 0; }
.card p { margin: 0; color: var(--color-base-content-secondary); }
.card .more { margin-top: auto; padding-top: 0.5rem; font-weight: 500; color: var(--color-link); }

.partners { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 1rem; }
.partner { border-left: 4px solid var(--color-secondary); background: var(--color-base-200); padding: 1rem; }
.partner a { font-weight: 700; font-size: 1.125rem; }
.partner .full { display: block; font-weight: 500; }
.partner p { margin: 0.25rem 0 0; color: var(--color-base-content); }

.page-hero { background: radial-gradient(ellipse at 85% 0%, rgba(27,63,120,0.7) 0%, transparent 65%); color: var(--color-base-content-invert); padding: 2rem 0; }
.page-hero .art { color: var(--color-secondary); width: 64px; margin-bottom: 1rem; }
.breadcrumbs { font-size: 0.875rem; padding: 0.75rem 0; }
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem; }
.breadcrumbs li + li::before { content: "\203A"; margin-right: 0.25rem; color: var(--color-base-content-secondary); }
.shot { margin: 0 0 1.5rem; }
.shot img { width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--color-base-300); }
.shot-toggle { margin-top: 0.75rem; min-height: 44px; padding: 0.5rem 1.25rem; font: inherit; font-weight: 500; color: var(--color-base-content-invert); background: var(--color-action); border: 1px solid rgba(255,255,255,0.35); border-radius: var(--radius); cursor: pointer; }
.shot-toggle:hover { background: var(--color-action-hover); }
.shot-toggle:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.shot video { width: 100%; height: auto; display: block; border-radius: var(--radius); border: 1px solid var(--color-base-300); }
.notice { padding: 0.9rem 1.1rem; background: var(--color-base-200); border-left: 4px solid var(--color-secondary); border-radius: var(--radius); font-weight: 500; }
.part { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-base-300); }
.part h2 { margin-top: 0; }
.shot-narrow { max-width: 36rem; }
.shot figcaption { font-size: 0.875rem; color: var(--color-base-content-secondary); margin-top: 0.4rem; }
.prose { max-width: 42rem; }
.prose { background: rgba(7,13,32,0.72); border-radius: var(--radius); padding: 1.25rem var(--gutter); }
.button, .button:visited { display: inline-block; min-height: 44px; padding: 0.7rem 1.25rem; background: var(--color-action); border: 1px solid rgba(255,255,255,0.35); color: var(--color-base-content-invert); font-weight: 500; text-decoration: none; border-radius: var(--radius); }
.button:hover { background: var(--color-action-hover); color: var(--color-base-content-invert); }
.back { display: inline-block; min-height: 44px; line-height: 44px; font-weight: 500; }
.back::before { content: "\2039"; margin-right: 0.35rem; }

.site-footer { background: rgba(4,9,24,0.7); border-top: 4px solid var(--color-secondary); padding: 2rem 0; font-size: 0.875rem; }
.site-footer img { width: 280px; max-width: 100%; height: auto; margin-bottom: 1rem; border-radius: var(--radius); }   /* the bold logo is an opaque blue tile: no plate needed */
.site-footer ul { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.site-footer a { min-height: 44px; display: inline-block; line-height: 44px; }

@media (min-width: 40rem) {
  body { font-size: 1.0625rem; }
  h1 { font-size: 3rem; }
  h2 { font-size: 1.875rem; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .partners { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 4rem 0 4.5rem; }
}
@media (min-width: 64rem) {
  :root { --gutter: 1.5rem; }
  body { font-size: 1.1875rem; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 4rem; }
}
/* Wide screens with JS: the nav is a bar under the brand (site.js opens the <details>). */
@media (min-width: 64rem) {
  .js .menu summary { display: none; }
  .js .menu .site-nav ul { flex-direction: row; padding: 0.25rem 0 0; gap: 0 1.5rem; }
}
/* Focus last so it wins over component colours (e.g. white nav links on the yellow focus background). */
a:focus-visible .brand-domain, a:focus-visible .brand-name span { color: #252830; }
a:focus-visible .brand-mark { --brand-accent: #003375; color: #252830; }
a:focus-visible, a:visited:focus-visible, .site-nav a:focus-visible, .card h3 a:focus-visible, summary:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 0; background: var(--color-focus); color: #252830; box-shadow: 0 4px var(--color-base-content); text-decoration: none; }

/* Night sky. Fallback (no JS, or the canvas could not start): two tiled CSS star layers fixed behind the page, drifting
   very slowly. When sky.js runs it draws the real sky on #sky and adds .sky-on to <html>, which hides the CSS layers. */
html { background: linear-gradient(#0b1530, #070d20) fixed; color-scheme: dark; }
body { isolation: isolate; background: transparent; }
body::before, body::after { content: ""; position: fixed; top: 0; left: 0; z-index: -1; pointer-events: none; will-change: transform; }
body::before { width: calc(100% + 480px); height: calc(100% + 480px); background-image: radial-gradient(circle at 165px 77px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 24px 37px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 187px 298px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 109px 19px,#dbe6ff 0,#dbe6ff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 214px 35px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 282px 217px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 63px 114px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 298px 31px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 203px 25px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 285px 439px,#dbe6ff 0,#dbe6ff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 214px 73px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 292px 157px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 92px 52px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 327px 96px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 280px 364px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 30px 316px,#dbe6ff 0,#dbe6ff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 348px 272px,#dbe6ff 0,#dbe6ff 0.8px,transparent 1.4px),radial-gradient(circle at 238px 299px,#dbe6ff 0,#dbe6ff 0.8px,transparent 1.4px),radial-gradient(circle at 153px 127px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 399px 124px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 153px 268px,#dbe6ff 0,#dbe6ff 0.8px,transparent 1.4px),radial-gradient(circle at 373px 229px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 37px 60px,#dbe6ff 0,#dbe6ff 1px,transparent 1.6px),radial-gradient(circle at 84px 387px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 477px 250px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 342px 39px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 404px 448px,#dbe6ff 0,#dbe6ff 0.8px,transparent 1.4px),radial-gradient(circle at 355px 179px,#dbe6ff 0,#dbe6ff 1px,transparent 1.6px),radial-gradient(circle at 296px 408px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 430px 47px,#dbe6ff 0,#dbe6ff 0.8px,transparent 1.4px),radial-gradient(circle at 356px 340px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 374px 359px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 295px 348px,#dbe6ff 0,#dbe6ff 0.8px,transparent 1.4px),radial-gradient(circle at 366px 197px,#dbe6ff 0,#dbe6ff 1px,transparent 1.6px),radial-gradient(circle at 11px 236px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 312px 59px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 111px 393px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 378px 126px,#dbe6ff 0,#dbe6ff 0.8px,transparent 1.4px),radial-gradient(circle at 469px 446px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 85px 229px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 142px 452px,#dbe6ff 0,#dbe6ff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 442px 281px,#fff 0,#fff 0.8px,transparent 1.4px),radial-gradient(circle at 212px 183px,#dbe6ff 0,#dbe6ff 1px,transparent 1.6px),radial-gradient(circle at 118px 77px,#fff 0,#fff 0.7px,transparent 1.2999999999999998px),radial-gradient(circle at 77px 118px,#fff 0,#fff 1px,transparent 1.6px),radial-gradient(circle at 6px 248px,#fff 0,#fff 1px,transparent 1.6px); background-size: 480px 480px; opacity: 0.8; animation: stars-drift-a 1200s linear infinite; }
body::after { width: calc(100% + 720px); height: calc(100% + 720px); background-image: radial-gradient(circle at 168px 428px,#cfe0ff 0,#cfe0ff 1.7px,transparent 2.3px),radial-gradient(circle at 650px 288px,#fff 0,#fff 1.4px,transparent 2.0px),radial-gradient(circle at 486px 524px,#fff2d6 0,#fff2d6 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 540px 241px,#fff 0,#fff 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 379px 599px,#fff 0,#fff 1.4px,transparent 2.0px),radial-gradient(circle at 148px 237px,#fff2d6 0,#fff2d6 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 43px 447px,#cfe0ff 0,#cfe0ff 1.7px,transparent 2.3px),radial-gradient(circle at 630px 452px,#cfe0ff 0,#cfe0ff 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 553px 509px,#fff 0,#fff 1.7px,transparent 2.3px),radial-gradient(circle at 664px 377px,#fff 0,#fff 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 90px 127px,#cfe0ff 0,#cfe0ff 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 164px 565px,#cfe0ff 0,#cfe0ff 1.7px,transparent 2.3px),radial-gradient(circle at 410px 496px,#fff 0,#fff 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 681px 38px,#fff 0,#fff 1.4px,transparent 2.0px),radial-gradient(circle at 76px 202px,#fff2d6 0,#fff2d6 1.1px,transparent 1.7000000000000002px),radial-gradient(circle at 673px 594px,#fff 0,#fff 1.7px,transparent 2.3px); background-size: 720px 720px; animation: stars-drift-b 1800s linear infinite, stars-twinkle 9s ease-in-out infinite alternate; }
@keyframes stars-drift-a { to { transform: translate3d(-480px, -480px, 0); } }
@keyframes stars-drift-b { to { transform: translate3d(-720px, -720px, 0); } }
@keyframes stars-twinkle { from { opacity: 0.55; } to { opacity: 1; } }

#sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -2; display: block; pointer-events: none; }
.sky-on body::before, .sky-on body::after { display: none; }
.sky-credit { font-size: 0.8125rem; color: var(--color-base-content-secondary); }
.sky-toggle { margin-left: 0.5rem; min-height: 44px; padding: 0.4rem 0.9rem; font: inherit; font-size: 0.875rem; color: var(--color-base-content-invert); background: transparent; border: 1px solid rgba(255,255,255,0.45); border-radius: var(--radius); cursor: pointer; }
.sky-toggle:hover { background: rgba(255,255,255,0.1); }
.sky-toggle:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }

/* Must stay last: it has to win over every animation above. */
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }