@font-face {
  font-family: "Deltarune";
  src: url("resources/fonts/deltarune.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "fnt_main";
  src: url("resources/fonts/fnt_main.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "fnt_mainbig";
  src: url("resources/fonts/fnt_mainbig.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-muted: rgb(209, 209, 209);
  --color-accent: #09c;          /* galiza vive */
  --color-accent-strong: #0b7ea8; 
  --color-strong: #ffe100;       /* amarelo de deltarune */
  --color-border: #e0e0e0;

  --font-body: "fnt_main", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-heading: "Deltarune", var(--font-body);

  --space: 1rem;
  --radius: 0;
  --container-width: 1100px;
}


*,
*::before,
*::after {
  box-sizing: border-box;
}

body,
h1,
h2,
h3,
p,
figure {
  margin: 0;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

/* ---- base ---- */
html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1.25rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.25rem);
}

p + p {
  margin-top: calc(var(--space) * 1.5);
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

strong {
  font-family: "fnt_mainbig", var(--font-body);
  color: var(--color-strong);
}

/* in dicador foco global */
:where(a, button, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--color-strong);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--space);
  top: -100px;
  z-index: 200;
  padding: 0.75rem 1.25rem;
  background: var(--color-strong);
  color: #000;
  border-radius: var(--radius);
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: var(--space);
}

/* ---- layout ---- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space);
}

.section {
  padding-block: calc(var(--space) * 2);
  scroll-margin-top: 88px;
}

.grid {
  display: grid;
  gap: var(--space);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: calc(var(--space) * 2);
}

/* ---- componentes ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-black);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space);
  min-height: 64px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-white);
}

.brand img {
  height: 40px;
  width: auto;
}

.site-logo {
  max-width: 320px;
  margin-inline: auto;
  filter: drop-shadow(0px 4px 16px rgba(255, 255, 255, 0.95));
}

.nav {
  display: flex;
  gap: calc(var(--space) * 1.5);
}

.nav a {
  color: var(--color-muted);
}

.nav a:hover {
  color: var(--color-white);
}

.hero {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--space) * 6);
  text-align: center;
  background: #000 center / cover no-repeat;
}

/* fondo mp4. */
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

/* límites para que non sexa demasiado estirado o fondo */
@media (min-width: 1000px) {
  .hero-bg {
    inset: 50% auto auto 50%;
    width: 1000px;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: contain;
  }

  .hero {
    background-size: 1000px auto;
  }
}

.lead {
  color: var(--color-black);
  font-size: 1.5rem;
  margin-top: var(--space);
  text-shadow:
    0 0 6px rgba(255, 255, 255, 0.9),
    0 0 14px rgba(255, 255, 255, 0.7);
}

.btn {
  display: inline-block;
  margin-top: calc(var(--space) * 1.5);
  padding: 0.75rem 1.5rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--color-accent-strong);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.9;
}

.card {
  padding: calc(var(--space) * 1.5);
  background: var(--color-black);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.version-meta {
  color: var(--color-muted);
  margin-top: var(--space);
}

.install {
  margin-top: calc(var(--space) * 2);
  text-align: left;
}

.install-steps {
  margin: var(--space) 0 0;
  padding-left: 1.5rem;
}

.install-steps li + li {
  margin-top: calc(var(--space) * 0.75);
}

.install code {
  padding: 0.1em 0.4em;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.9em;
}

.install-note {
  margin-top: var(--space);
  color: var(--color-muted);
  font-size: 0.95rem;
}

.patch-notes {
  margin-top: calc(var(--space) * 1.5);
  padding: calc(var(--space) * 1.5);
  background: var(--color-black);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: left;
}

.patch-notes summary {
  cursor: pointer;
  font-weight: 700;
}

.patch-notes h3 {
  margin-top: calc(var(--space) * 1.5);
  font-size: 1.1rem;
}

.patch-notes h3:first-of-type {
  margin-top: var(--space);
}

.patch-notes ul {
  margin: calc(var(--space) * 0.5) 0 0;
  padding-left: 1.25rem;
}

.patch-notes li + li {
  margin-top: calc(var(--space) * 0.4);
}

.video-embed {
  position: relative;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  margin: calc(var(--space) * 2) auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.gallery {
  display: grid;
  gap: var(--space);
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  margin-top: calc(var(--space) * 2);
}

.gallery-item {
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-black);
  overflow: hidden;
  cursor: zoom-in;
  line-height: 0;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.05);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
  padding: calc(var(--space) * 2);
}

.lightbox[hidden] { display: none; }

.lightbox-image {
  max-width: min(90vw, 1200px);
  max-height: 85vh;
  width: auto;
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: 0;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  cursor: pointer;
  border-radius: var(--radius);
  font-size: 1.75rem;
  line-height: 1;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(0, 0, 0, 0.8);
}

.lightbox-close {
  top: var(--space);
  right: var(--space);
}

.lightbox-prev { left: var(--space); }
.lightbox-next { right: var(--space); }
.lightbox-nav { top: 50%; transform: translateY(-50%); }

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space);
  margin-top: calc(var(--space) * 2);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: calc(var(--space) * 0.5);
  padding: calc(var(--space) * 0.75) calc(var(--space) * 1.25);
  background: var(--color-black);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-white);
}

.contact-link:hover {
  border-color: var(--color-accent);
  text-decoration: none;
}

.contact-link svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: calc(var(--space) * 2);
  color: var(--color-muted);
  font-size: 0.9rem;
}

.footer-disclaimer {
  margin-top: calc(var(--space) * 0.5);
  font-size: 0.8rem;
  opacity: 0.75;
}

/* ---- mobil ---- */
@media (max-width: 600px) {
  .site-header .container {
    min-height: 56px;
    gap: calc(var(--space) * 0.5);
  }

  .nav {
    gap: var(--space);
    font-size: 0.9rem;
  }

  .brand img {
    height: 32px;
  }

  .hero {
    padding-block: calc(var(--space) * 4);
  }

  .section {
    scroll-margin-top: 72px;
  }

  .lightbox {
    padding: var(--space);
  }

  .lightbox-nav {
    width: 40px;
    height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .hero-bg {
    display: none;
  }

  .hero {
    background-image: url("resources/img/hero-poster.png");
  }
}