:root {
  color-scheme: dark;
  --ink: #f6fbfd;
  --muted: #b7c7cd;
  --cyan: #45ddff;
  --lime: #b9ef45;
  --line: rgba(255, 255, 255, 0.18);
  --surface: rgba(3, 13, 19, 0.82);
}

* {
  box-sizing: border-box;
}

html {
  margin: 0;
  background: #07131b;
  scroll-behavior: smooth;
}

body {
  min-width: 280px;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background: #07131b;
  color: var(--ink);
  font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--cyan);
  color: #031017;
}

.skip-link {
  position: fixed;
  z-index: 20;
  inset: 10px auto auto 10px;
  padding: 11px 15px;
  border-radius: 6px;
  background: var(--ink);
  color: #031017;
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.scene {
  --accent: var(--cyan);
  --focal-desktop: 50% 50%;
  --focal-mobile: 50% 50%;
  position: relative;
  isolation: isolate;
  display: grid;
  min-block-size: 100svh;
  overflow: hidden;
  overflow: clip;
  background: #07131b;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

.scene--hero {
  --focal-desktop: 62% 50%;
  --focal-mobile: 72% 50%;
}

.scene--free {
  --focal-desktop: 48% 50%;
  --focal-mobile: 27% 50%;
}

.scene--reserved {
  --accent: var(--lime);
  --focal-desktop: 58% 48%;
  --focal-mobile: 79% 46%;
}

.scene--level {
  --accent: #ff5f99;
  --focal-desktop: 50% 50%;
  --focal-mobile: 50% 48%;
}

.scene__media,
.scene__media img,
.scene__shade,
.scene__grain {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
}

.scene__media {
  z-index: -3;
  display: block;
  margin: 0;
}

.scene__media img {
  display: block;
  object-fit: cover;
  object-position: var(--focal-desktop);
}

.scene__shade {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(2, 9, 14, 0.97) 0%, rgba(2, 9, 14, 0.82) 34%, rgba(2, 9, 14, 0.22) 69%, rgba(2, 9, 14, 0.09) 100%),
    linear-gradient(180deg, rgba(2, 8, 13, 0.58) 0%, transparent 44%, rgba(2, 8, 13, 0.72) 100%);
}

.scene--free .scene__shade {
  background:
    linear-gradient(270deg, rgba(2, 9, 14, 0.96) 0%, rgba(2, 9, 14, 0.78) 34%, rgba(2, 9, 14, 0.16) 70%, rgba(2, 9, 14, 0.05) 100%),
    linear-gradient(180deg, rgba(2, 8, 13, 0.58) 0%, transparent 44%, rgba(2, 8, 13, 0.72) 100%);
}

.scene--level .scene__shade {
  background:
    linear-gradient(180deg, rgba(1, 5, 17, 0.12) 0%, rgba(1, 5, 17, 0.03) 35%, rgba(1, 5, 17, 0.48) 66%, rgba(1, 5, 17, 0.97) 100%),
    linear-gradient(90deg, rgba(1, 5, 17, 0.22), transparent 36%, transparent 66%, rgba(1, 5, 17, 0.2));
}

.scene__grain {
  z-index: -1;
  opacity: 0.085;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.38'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.scene__frame {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  inline-size: min(calc(100% - 48px), 1320px);
  min-block-size: inherit;
  margin-inline: auto;
  padding:
    max(26px, env(safe-area-inset-top))
    max(0px, env(safe-area-inset-right))
    max(27px, env(safe-area-inset-bottom))
    max(0px, env(safe-area-inset-left));
}

.scene--level .scene__frame {
  grid-template-rows: minmax(0, 1fr) auto;
}

.topbar,
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar {
  padding-block-end: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  inline-size: 38px;
  block-size: 38px;
  flex: 0 0 auto;
  border: 1px solid rgba(69, 221, 255, 0.55);
  border-radius: 50%;
  box-shadow: inset 0 0 18px rgba(69, 221, 255, 0.12), 0 0 22px rgba(69, 221, 255, 0.08);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(69, 221, 255, 0.8);
}

.brand-mark::before {
  inline-size: 16px;
  block-size: 2px;
  inset: 17px auto auto 10px;
}

.brand-mark::after {
  inline-size: 2px;
  block-size: 16px;
  inset: 10px auto auto 17px;
}

.brand-mark span {
  position: absolute;
  inline-size: 7px;
  block-size: 7px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
}

.brand-mark span:nth-child(1) { inset: 5px auto auto 5px; }
.brand-mark span:nth-child(2) { inset: 5px 5px auto auto; }
.brand-mark span:nth-child(3) { inset: auto auto 5px 5px; }
.brand-mark span:nth-child(4) { inset: auto 5px 5px auto; }

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: 1.08rem;
  letter-spacing: 0.2em;
}

.brand-copy small {
  margin-block-start: 5px;
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.34em;
}

.location {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-align: end;
  text-transform: uppercase;
}

.location i {
  display: inline-block;
  inline-size: 6px;
  block-size: 6px;
  margin: 0 9px 1px 0;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(69, 221, 255, 0.9);
}

.hero-copy {
  align-self: center;
  max-inline-size: 780px;
  padding-block: 52px;
}

.eyebrow,
.option-type {
  margin: 0;
  color: var(--accent);
  font-size: 0.73rem;
  font-weight: 850;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-block-end: 22px;
}

.eyebrow span {
  inline-size: 34px;
  block-size: 1px;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}

h1,
h2 {
  margin: 0;
  text-wrap: balance;
}

h1 {
  max-inline-size: 760px;
  font-size: clamp(3.8rem, 7.1vw, 7.4rem);
  font-weight: 780;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

h1 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1.3px rgba(246, 251, 253, 0.72);
  text-shadow: 0 0 34px rgba(69, 221, 255, 0.12);
}

.lead {
  max-inline-size: 590px;
  margin: 32px 0 0;
  color: #d4e0e5;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.65;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.hero-tags li {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(3, 13, 19, 0.56);
  color: #dce8ec;
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(9px);
}

.scene-label {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #dce8ec;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.scene-label span:first-child {
  color: var(--accent);
}

.scene-label i {
  inline-size: 44px;
  block-size: 1px;
  background: color-mix(in srgb, var(--accent), transparent 30%);
}

.option-card {
  align-self: center;
  position: relative;
  max-inline-size: 590px;
  margin-block: 42px;
  padding: clamp(28px, 4vw, 50px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(3, 13, 19, 0.91), rgba(3, 13, 19, 0.76));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(14px) saturate(112%);
}

.option-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  inline-size: 3px;
  background: var(--accent);
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent), transparent 25%);
}

.scene--free .option-card {
  justify-self: end;
}

.option-type {
  margin-block-end: 17px;
}

h2 {
  font-size: clamp(3rem, 5.5vw, 5.7rem);
  font-weight: 770;
  letter-spacing: -0.065em;
  line-height: 0.91;
}

.option-lead {
  max-inline-size: 500px;
  margin: 25px 0 0;
  color: #d3dfe4;
  font-size: clamp(0.98rem, 1.25vw, 1.12rem);
  line-height: 1.62;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 22px;
  margin: 28px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #edf5f7;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.4;
}

.feature-list li span {
  display: grid;
  place-items: center;
  inline-size: 18px;
  block-size: 18px;
  flex: 0 0 18px;
  margin-block-start: 1px;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 20%);
  border-radius: 50%;
}

.feature-list li span::before {
  content: "";
  inline-size: 4px;
  block-size: 4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.level-copy {
  position: relative;
  align-self: end;
  justify-self: center;
  inline-size: min(100%, 690px);
  margin-block: clamp(72px, 14svh, 150px) clamp(24px, 5svh, 52px);
  padding: clamp(26px, 3.6vw, 42px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(2, 8, 20, 0.89), rgba(5, 10, 25, 0.73));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  text-align: center;
  backdrop-filter: blur(14px) saturate(120%);
}

.level-copy::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  block-size: 3px;
  background: linear-gradient(90deg, #43dfff, #ffd39a 50%, #ff4f91);
  box-shadow: 0 0 18px rgba(255, 79, 145, 0.62);
}

.level-copy h2 {
  font-size: clamp(3rem, 5.4vw, 5.5rem);
  text-shadow: 0 6px 36px rgba(0, 0, 0, 0.76);
}

.level-copy .option-type {
  margin-block-end: 16px;
}

.level-copy .option-lead {
  max-inline-size: 510px;
  margin-inline: auto;
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 15px;
  min-block-size: 44px;
  color: #eaf3f6;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-decoration: none;
  text-transform: uppercase;
}

.scene--free .scroll-cue {
  justify-self: end;
}

.scroll-cue i {
  position: relative;
  display: block;
  inline-size: 29px;
  block-size: 29px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  transition: border-color 180ms ease, transform 180ms ease;
}

.scroll-cue i::before {
  content: "";
  position: absolute;
  inline-size: 6px;
  block-size: 6px;
  inset: 9px auto auto 10px;
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  transform: rotate(45deg);
}

.scroll-cue:hover i {
  border-color: var(--accent);
  transform: translateY(3px);
}

.brand:focus-visible,
.scroll-cue:focus-visible {
  border-radius: 4px;
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

.footer {
  display: grid;
  align-items: initial;
  justify-content: initial;
  gap: 18px;
  padding-block-start: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-transform: uppercase;
}

.footer__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer p,
.footer span {
  margin: 0;
}

.footer p {
  color: var(--ink);
  font-size: clamp(0.82rem, 1.3vw, 1.05rem);
  font-weight: 850;
  letter-spacing: 0.12em;
}

.footer span {
  flex: 0 0 auto;
  font-size: 0.65rem;
  font-weight: 650;
  letter-spacing: 0.14em;
}

.authority-logos {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  text-transform: none;
}

.authority-logos li {
  display: flex;
  flex: 1 1 0;
  max-inline-size: 205px;
  min-inline-size: 0;
}

.authority-logos a {
  display: grid;
  place-items: center;
  inline-size: 100%;
  min-block-size: 72px;
  padding: 12px 15px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transition: border-color 180ms ease, transform 180ms ease;
}

.authority-logos a:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.authority-logos a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.authority-logo {
  display: block;
  inline-size: auto;
  max-inline-size: 100%;
  block-size: auto;
  max-block-size: 45px;
  object-fit: contain;
}

.authority-logo--nsat {
  max-block-size: 38px;
}

.authority-logo--trnava {
  max-block-size: 42px;
}

@media (min-width: 768px) and (min-height: 700px) {
  html {
    scroll-snap-type: y proximity;
  }
}

@media (max-width: 767px) {
  .scene {
    scroll-snap-align: none;
  }

  .scene__media img {
    object-position: var(--focal-mobile);
  }

  .scene__shade,
  .scene--free .scene__shade {
    background:
      linear-gradient(180deg, rgba(2, 8, 13, 0.56) 0%, rgba(2, 8, 13, 0.14) 27%, rgba(2, 8, 13, 0.64) 55%, rgba(2, 8, 13, 0.97) 100%),
      linear-gradient(90deg, rgba(2, 8, 13, 0.22), transparent 58%, rgba(2, 8, 13, 0.14));
  }

  .scene--level .scene__shade {
    background: linear-gradient(180deg, rgba(1, 5, 17, 0.1) 0%, rgba(1, 5, 17, 0.05) 30%, rgba(1, 5, 17, 0.58) 61%, rgba(1, 5, 17, 0.98) 100%);
  }

  .scene__frame {
    inline-size: min(calc(100% - 32px), 680px);
    padding:
      max(18px, env(safe-area-inset-top))
      max(0px, env(safe-area-inset-right))
      max(19px, env(safe-area-inset-bottom))
      max(0px, env(safe-area-inset-left));
  }

  .topbar {
    padding-block-end: 17px;
  }

  .location {
    max-inline-size: 112px;
    font-size: 0.62rem;
    line-height: 1.45;
  }

  .hero-copy {
    align-self: end;
    max-inline-size: 560px;
    padding-block: clamp(44px, 12svh, 96px) 27px;
  }

  h1 {
    font-size: clamp(3.15rem, 15.8vw, 5.65rem);
  }

  .lead {
    margin-block-start: 24px;
    line-height: 1.55;
  }

  .hero-tags {
    gap: 7px;
    margin-block-start: 21px;
  }

  .hero-tags li {
    padding: 8px 11px;
    font-size: 0.58rem;
  }

  .scene-label {
    padding-block-end: 16px;
  }

  .option-card,
  .scene--free .option-card {
    align-self: end;
    justify-self: stretch;
    max-inline-size: none;
    margin-block: clamp(54px, 18svh, 150px) 18px;
    padding: clamp(24px, 7vw, 36px);
    border-radius: 17px;
    background: linear-gradient(145deg, rgba(3, 13, 19, 0.92), rgba(3, 13, 19, 0.84));
    backdrop-filter: blur(11px) saturate(110%);
  }

  .level-copy {
    margin-block: clamp(220px, 39svh, 350px) 20px;
    padding: clamp(23px, 7vw, 34px);
    border-radius: 17px;
    background: linear-gradient(145deg, rgba(2, 8, 20, 0.92), rgba(5, 10, 25, 0.82));
    backdrop-filter: blur(11px) saturate(115%);
  }

  .level-copy h2 {
    font-size: clamp(2.65rem, 12.4vw, 4.5rem);
  }

  h2 {
    font-size: clamp(2.65rem, 12.4vw, 4.5rem);
  }

  .option-lead {
    margin-block-start: 19px;
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .feature-list {
    gap: 11px 16px;
    margin-block-start: 21px;
    padding-block-start: 20px;
  }

  .feature-list li {
    font-size: 0.74rem;
  }

  .scroll-cue,
  .scene--free .scroll-cue {
    justify-self: start;
  }

  .footer {
    padding-block-start: 17px;
  }

  .footer__meta {
    align-items: flex-start;
  }

  .footer p {
    max-inline-size: 310px;
    line-height: 1.45;
  }

  .footer span {
    display: none;
  }

  .authority-logos {
    gap: 7px;
  }

  .authority-logos li {
    max-inline-size: none;
  }

  .authority-logos a {
    min-block-size: 58px;
    padding: 9px 8px;
    border-radius: 9px;
  }

  .authority-logo {
    max-block-size: 36px;
  }

  .authority-logo--nsat,
  .authority-logo--trnava {
    max-block-size: 31px;
  }
}

@media (max-width: 420px) {
  .brand-mark {
    inline-size: 34px;
    block-size: 34px;
    transform: scale(0.9);
    transform-origin: left center;
  }

  .brand-copy strong {
    font-size: 0.98rem;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }
}

@media (max-height: 680px) and (min-width: 768px) {
  .scene__frame {
    padding-block: 18px;
  }

  .topbar {
    padding-block-end: 15px;
  }

  .hero-copy,
  .option-card,
  .level-copy {
    margin-block: 20px;
    padding-block: 24px;
  }

  .hero-copy {
    padding-inline: 0;
  }

  h1 {
    font-size: clamp(3.5rem, 6vw, 5.7rem);
  }

  h2 {
    font-size: clamp(3rem, 4.8vw, 4.7rem);
  }

  .option-lead {
    margin-block-start: 17px;
  }

  .feature-list {
    margin-block-start: 18px;
    padding-block-start: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
    scroll-snap-type: none;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  .scene__shade,
  .scene--free .scene__shade {
    background: rgba(2, 9, 14, 0.76);
  }

  .option-card {
    border-color: rgba(255, 255, 255, 0.55);
    background: rgba(2, 9, 14, 0.96);
    backdrop-filter: none;
  }

  .level-copy {
    border-color: rgba(255, 255, 255, 0.55);
    background: rgba(2, 9, 14, 0.96);
    backdrop-filter: none;
  }
}

@media (forced-colors: active) {
  h1 em {
    color: CanvasText;
    -webkit-text-stroke: 0;
  }
}