/* datei: /public/css/index.css
   thesweeper - landing page styles (modern, logo-palette: blue + ember + silver)
*/

.hero{
  position: relative;
  padding: 66px 0 26px;
}

.hero::before{
  content:"";
  position:absolute;
  inset:-160px 0 auto 0;
  height: 560px;
  pointer-events:none;
  background:
    radial-gradient(1100px 620px at 18% 22%, rgba(33,172,218,0.18), transparent 62%),
    radial-gradient(900px 620px at 84% 22%, rgba(193,100,46,0.10), transparent 60%),
    radial-gradient(1100px 900px at 50% 120%, rgba(15,98,148,0.14), transparent 62%);
  opacity: 1;
}

.hero-grid{
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
}

.hero-copy{ position: relative; }

.hero-kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(243,246,246,0.10);
  background: rgba(11,16,34,0.22);
  box-shadow: 0 18px 70px rgba(0,0,0,0.34);
}

.kicker-dot{
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(33,172,218,1), rgba(33,172,218,0.12));
  box-shadow: 0 0 0 3px rgba(33,172,218,0.12);
}

.kicker-text{
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(182,190,196,0.92);
}

.hero-title{
  margin: 18px 0 14px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.hero-lead{
  margin: 0;
  color: rgba(182,190,196,0.88);
  font-size: 15.5px;
  line-height: 1.72;
  max-width: 60ch;
}

.hero-lead strong{
  color: rgba(243,246,246,0.96);
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-cta{
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-metrics{
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 520px;
}

.metric{
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(11,16,34,0.22);
  border: 1px solid rgba(243,246,246,0.10);
  box-shadow: 0 16px 64px rgba(0,0,0,0.32);
  position: relative;
  overflow: hidden;
}

.metric::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(260px 150px at 20% 20%, rgba(33,172,218,0.14), transparent 60%),
    radial-gradient(260px 150px at 85% 20%, rgba(193,100,46,0.10), transparent 62%),
    var(--scanline);
  opacity: .45;
}

.metric-label{
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(182,190,196,0.82);
}

.metric-value{
  margin-top: 8px;
  font-size: 14px;
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(243,246,246,0.92);
}

/* visual panel */
.hero-visual{
  display: flex;
  justify-content: center;
}

.planet-frame{
  width: min(420px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: var(--radius2);
  position: relative;
  overflow: hidden;

  background:
    radial-gradient(130% 130% at 40% 30%, rgba(33,172,218,0.22), rgba(11,16,34,0.18) 55%),
    radial-gradient(120% 120% at 82% 18%, rgba(193,100,46,0.12), rgba(11,16,34,0.12) 62%),
    linear-gradient(180deg, rgba(11,16,34,0.50), rgba(2,2,3,0.44));

  border: 1px solid rgba(243,246,246,0.10);
  box-shadow: var(--shadow);
}

.planet-glow{
  position:absolute;
  inset:-30%;
  background:
    radial-gradient(circle at 50% 50%, rgba(33,172,218,0.26), transparent 55%),
    radial-gradient(circle at 55% 48%, rgba(15,98,148,0.18), transparent 58%);
  opacity: .9;
}

.planet-orbit{
  position:absolute;
  inset: 12%;
  border-radius: 999px;
  border: 1px solid rgba(33,172,218,0.20);
  box-shadow: 0 0 0 1px rgba(243,246,246,0.05) inset;
  opacity: .60;
}

.planet-asteroids{
  position:absolute;
  inset: 0;
  background:
    radial-gradient(closest-side at 30% 35%, rgba(243,246,246,0.12), transparent 60%),
    radial-gradient(closest-side at 72% 45%, rgba(243,246,246,0.08), transparent 64%),
    radial-gradient(closest-side at 55% 70%, rgba(243,246,246,0.06), transparent 62%);
  opacity: .55;
  mix-blend-mode: screen;
}

.planet-scanline{
  position:absolute;
  inset:0;
  background: var(--scanline);
  opacity: .24;
}

.planet-hud{
  position:absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 14px 14px;
  border-radius: 18px;
  background: rgba(2,2,3,0.52);
  border: 1px solid rgba(243,246,246,0.10);
  box-shadow: 0 16px 64px rgba(0,0,0,0.40);
}

.hud-row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(243,246,246,0.08);
}

.hud-row:last-child{ border-bottom: 0; }

.hud-key{
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(182,190,196,0.78);
}

.hud-val{
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(243,246,246,0.92);
}

.hero-divider{
  margin-top: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(243,246,246,0.10), transparent);
}

/* sections */
.section{ padding: 62px 0; }

.section-alt{
  background:
    radial-gradient(1100px 700px at 18% 10%, rgba(33,172,218,0.10), transparent 60%),
    radial-gradient(900px 680px at 88% 20%, rgba(193,100,46,0.06), transparent 60%),
    rgba(11,16,34,0.10);
  border-top: 1px solid rgba(243,246,246,0.06);
  border-bottom: 1px solid rgba(243,246,246,0.06);
}

.section-head{
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.section-title{
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.section-subtitle{
  margin: 0;
  color: rgba(182,190,196,0.86);
  line-height: 1.75;
  max-width: 72ch;
}

/* preview slider placeholder */
.preview-shell{
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 16px;
  align-items: start;
}

.preview-slider{
  border-radius: var(--radius2);
  background: rgba(11,16,34,0.22);
  border: 1px solid rgba(243,246,246,0.10);
  box-shadow: 0 18px 70px rgba(0,0,0,0.34);
  overflow: hidden;
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr 56px;
  align-items: stretch;
}

.preview-slider::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(700px 260px at 18% 0%, rgba(33,172,218,0.14), transparent 60%),
    radial-gradient(700px 260px at 84% 0%, rgba(193,100,46,0.10), transparent 62%),
    var(--scanline);
  opacity: .35;
}

.slider-btn{
  border: 0;
  background: rgba(2,2,3,0.20);
  color: rgba(243,246,246,0.92);
  font-size: 26px;
  cursor: not-allowed;
  border-right: 1px solid rgba(243,246,246,0.08);
  border-left: 1px solid rgba(243,246,246,0.08);
  display:flex;
  align-items:center;
  justify-content:center;
  position: relative;
}

.slider-btn:first-child{ border-left: 0; }
.slider-btn:last-child{ border-right: 0; }

.slider-btn:disabled{
  opacity: .55;
}

.slider-track{
  padding: 18px 18px 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  position: relative;
}

.shot{
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(243,246,246,0.10);
  background: rgba(2,2,3,0.22);
}

.shot-frame{
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(140% 140% at 30% 25%, rgba(33,172,218,0.14), rgba(2,2,3,0.10) 60%),
    radial-gradient(120% 140% at 85% 30%, rgba(193,100,46,0.10), rgba(2,2,3,0.10) 65%),
    linear-gradient(180deg, rgba(11,16,34,0.34), rgba(2,2,3,0.22));
  display:flex;
  align-items:center;
  justify-content:center;
  position: relative;
}

.shot-frame::after{
  content:"";
  position:absolute;
  inset:0;
  background: var(--scanline);
  opacity: .22;
  pointer-events:none;
}

.shot-placeholder{
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(182,190,196,0.88);
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(243,246,246,0.10);
  background: rgba(2,2,3,0.36);
}

.shot-cap{
  padding: 10px 12px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: rgba(182,190,196,0.88);
}

.preview-note .note-card{
  border-radius: var(--radius2);
  background: rgba(11,16,34,0.18);
  border: 1px solid rgba(243,246,246,0.10);
  box-shadow: 0 18px 70px rgba(0,0,0,0.28);
  padding: 18px 18px;
}

.note-title{
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(243,246,246,0.92);
}

.note-text{
  margin-top: 10px;
  color: rgba(182,190,196,0.88);
  line-height: 1.75;
  font-size: 14px;
}

.note-actions{
  margin-top: 14px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* about section (kept, but modernized) */
.about-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
  align-items: start;
}

.about-points{
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.point{
  border-radius: 18px;
  background: rgba(2,2,3,0.22);
  border: 1px solid rgba(243,246,246,0.10);
  padding: 14px 14px;
}

.point-title{
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 8px;
}

.point-text{
  color: rgba(182,190,196,0.88);
  line-height: 1.75;
  font-size: 14px;
}

.about-panel{
  border-radius: var(--radius2);
  background: rgba(11,16,34,0.22);
  border: 1px solid rgba(243,246,246,0.10);
  box-shadow: var(--shadow2);
  overflow: hidden;
}

.panel-head{
  padding: 14px 14px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(243,246,246,0.08);
  background:
    radial-gradient(700px 200px at 18% 0%, rgba(33,172,218,0.14), transparent 60%),
    radial-gradient(700px 200px at 84% 0%, rgba(193,100,46,0.08), transparent 62%),
    rgba(2,2,3,0.34);
}

.panel-title{
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(182,190,196,0.92);
}

.panel-pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(33,172,218,0.20);
  background: rgba(2,2,3,0.22);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(243,246,246,0.92);
}

.pill-dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(33,172,218,0.92);
  box-shadow: 0 0 0 3px rgba(33,172,218,0.12);
}

.panel-body{ padding: 14px 14px 16px; }

.telemetry-row{
  display:grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items:center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(243,246,246,0.08);
}

.telemetry-row:last-of-type{ border-bottom: 0; }

.t-key{
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(182,190,196,0.86);
}

.t-bar{
  height: 10px;
  border-radius: 999px;
  background: rgba(243,246,246,0.06);
  border: 1px solid rgba(243,246,246,0.10);
  overflow: hidden;
}

.t-fill{
  display:block;
  height: 100%;
  width: 30%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(33,172,218,0.92), rgba(243,246,246,0.28), rgba(193,100,46,0.82));
  box-shadow: 0 0 0 1px rgba(243,246,246,0.05) inset;
}

.t-val{
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(243,246,246,0.92);
}

.panel-divider{
  height: 1px;
  background: rgba(243,246,246,0.08);
  margin: 14px 0;
}

.panel-note{
  color: rgba(182,190,196,0.90);
  line-height: 1.75;
  font-size: 14px;
  font-style: italic;
}

/* responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ justify-content: flex-start; }
  .preview-shell{ grid-template-columns: 1fr; }
  .slider-track{ grid-template-columns: 1fr; }
  .about-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 560px){
  .hero{ padding-top: 44px; }
  .hero-metrics{ grid-template-columns: 1fr; max-width: 100%; }
  .planet-frame{ border-radius: 22px; }
  .preview-slider{ grid-template-columns: 48px 1fr 48px; }
  .slider-track{ padding: 14px 14px 12px; }
}