/* ORBJT · Kosmos */

/* ---------- Sonnensystem ---------- */
.k-hero { position: relative; height: 100vh; min-height: 640px; overflow: hidden; }
.sys { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; }
.sys.drag { cursor: grabbing; }
.k-over { position: absolute; left: 0; right: 0; top: 0; z-index: 2; padding: 120px 0 0; pointer-events: none; }
.k-over .display { font-size: clamp(3.4rem, 10vw, 8.5rem); }
.k-over .lead { max-width: 440px; margin-top: 14px; }
.k-tools { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 3; display: flex; gap: 8px; align-items: center; padding: 8px; border-radius: 18px; background: rgba(8, 10, 22, .7); border: 1px solid var(--line2); backdrop-filter: blur(14px); flex-wrap: wrap; justify-content: center; max-width: calc(100% - 24px); }
.k-tools label { display: flex; align-items: center; gap: 8px; font: 500 12px var(--mono); color: var(--muted); padding: 0 8px; }
.k-tools input[type="range"] { width: 110px; }
.k-tools .icon-btn { width: 38px; height: 38px; font-size: 16px; }
.k-tools .icon-btn.on { color: #000; background: var(--a1); border-color: var(--a1); }
.k-hint { position: absolute; right: 26px; top: 110px; z-index: 2; font: 500 11px/1.8 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); text-align: right; pointer-events: none; }
.k-hint b { color: var(--a1); font-weight: 500; }

.pinfo { position: absolute; right: 24px; top: 50%; z-index: 4; width: min(360px, calc(100% - 48px)); padding: 26px; border-radius: 24px; background: rgba(10, 12, 28, .88); border: 1px solid var(--line2); backdrop-filter: blur(16px); box-shadow: 0 30px 80px -20px #000; transform: translate(40px, -50%); opacity: 0; pointer-events: none; transition: all .6s var(--ease-o); }
.pinfo.open { transform: translate(0, -50%); opacity: 1; pointer-events: auto; }
.pinfo .modal-x { top: 14px; right: 14px; }
.pi-top { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.pi-ball { width: 70px; height: 70px; border-radius: 50%; flex-shrink: 0; background: radial-gradient(circle at 32% 30%, #fff 0, var(--c1) 22%, var(--c2) 70%, #05060f 100%); box-shadow: 0 0 40px -6px var(--c1), inset -12px -10px 20px rgba(0, 0, 0, .45); }
.pi-top h3 { font-size: 30px; }
.pi-top small { font: 500 11px var(--mono); letter-spacing: .15em; color: var(--dim); text-transform: uppercase; }
.pi-rows { display: grid; gap: 2px; }
.pi-rows div { display: flex; justify-content: space-between; gap: 14px; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.pi-rows span { color: var(--muted); }
.pi-fact { margin-top: 14px; padding: 14px; border-radius: 14px; background: color-mix(in srgb, var(--c1) 10%, transparent); border: 1px solid color-mix(in srgb, var(--c1) 30%, transparent); font-size: 14px; }

/* ---------- Grössen-Reise ---------- */
.scale { position: relative; height: 900vh; }
.scale-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; display: grid; place-items: center; }
.sc-obj { position: absolute; left: 50%; top: 50%; width: 320px; height: 320px; margin: -160px 0 0 -160px; display: grid; place-items: center; will-change: transform, opacity; pointer-events: none; }
.sc-obj .em { font-size: 230px; line-height: 1; filter: drop-shadow(0 20px 40px rgba(0, 0, 0, .6)); }
.sphere { width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle at 32% 30%, #fff 0, var(--c1) 20%, var(--c2) 65%, #05060f 100%); box-shadow: 0 0 80px -10px var(--c1), inset -40px -30px 70px rgba(0, 0, 0, .55); position: relative; overflow: hidden; }
.sphere.bands::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: repeating-linear-gradient(8deg, transparent 0 22px, rgba(120, 60, 20, .25) 22px 34px, transparent 34px 52px, rgba(255, 240, 220, .18) 52px 60px); mix-blend-mode: multiply; }
.sphere.earth::after { content: ""; position: absolute; inset: 0; background: radial-gradient(40px 60px at 35% 40%, #3dbf6a 60%, transparent 62%), radial-gradient(70px 40px at 64% 62%, #3dbf6a 60%, transparent 62%), radial-gradient(30px 50px at 70% 25%, #3dbf6a 60%, transparent 62%), radial-gradient(90px 30px at 50% 8%, #fff 60%, transparent 62%); opacity: .9; }
.sphere.moon::after { content: ""; position: absolute; inset: 0; background: radial-gradient(30px 30px at 40% 40%, rgba(0, 0, 0, .25) 60%, transparent 62%), radial-gradient(22px 22px at 65% 60%, rgba(0, 0, 0, .25) 60%, transparent 62%), radial-gradient(40px 40px at 55% 25%, rgba(0, 0, 0, .18) 60%, transparent 62%); }
.sphere.sun { box-shadow: 0 0 120px 30px rgba(255, 180, 60, .6), 0 0 240px 60px rgba(255, 90, 40, .3); animation: pulse 3s ease-in-out infinite; }
.orbits-css { position: relative; width: 320px; height: 320px; }
.orbits-css i { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(255, 255, 255, .25); border-radius: 50%; transform: translate(-50%, -50%); }
.orbits-css i::after { content: ""; position: absolute; top: -3px; left: 50%; width: 6px; height: 6px; border-radius: 50%; background: var(--a1); }
.orbits-css b { position: absolute; left: 50%; top: 50%; width: 16px; height: 16px; margin: -8px; border-radius: 50%; background: #ffd23d; box-shadow: 0 0 30px #ffb13c; }
.galaxy-css { width: 320px; height: 320px; border-radius: 50%; background: conic-gradient(from 0deg, transparent, rgba(139, 92, 255, .6), transparent 25%, rgba(56, 240, 255, .5), transparent 50%, rgba(255, 63, 216, .5), transparent 75%, rgba(139, 92, 255, .6)); filter: blur(10px); animation: orbit 30s linear infinite; position: relative; }
.galaxy-core { position: absolute; left: 50%; top: 50%; width: 80px; height: 80px; margin: -40px; border-radius: 50%; background: radial-gradient(circle, #fff, #ffe7b0 30%, rgba(255, 180, 90, .4) 60%, transparent 70%); }
.web-css { width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(139, 92, 255, .3), transparent 70%); position: relative; overflow: hidden; }
.web-css i { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: #fff; box-shadow: 0 0 6px var(--a1); }
.sc-label { position: absolute; left: 0; right: 0; bottom: 11vh; text-align: center; z-index: 3; pointer-events: none; }
.sc-label h3 { font-size: clamp(2rem, 5vw, 3.8rem); text-transform: uppercase; font-stretch: condensed; }
.sc-label .sz { font: 700 clamp(1rem, 2vw, 1.4rem) var(--mono); color: var(--a1); margin-top: 8px; }
.sc-label p { color: var(--muted); max-width: 560px; margin: 10px auto 0; font-size: 15px; padding: 0 20px; }
.sc-head { position: absolute; top: 110px; left: 0; right: 0; text-align: center; z-index: 3; pointer-events: none; }
.sc-steps { position: absolute; left: 28px; top: 50%; transform: translateY(-50%); z-index: 3; display: grid; gap: 6px; font: 500 11px var(--mono); letter-spacing: .08em; color: var(--dim); text-transform: uppercase; }
.sc-steps span { display: flex; align-items: center; gap: 10px; transition: color .3s; }
.sc-steps span::before { content: ""; width: 14px; height: 1px; background: currentColor; transition: width .3s; }
.sc-steps span.on { color: var(--a1); }
.sc-steps span.on::before { width: 30px; }
.sc-exp { position: absolute; right: 30px; top: 50%; transform: translateY(-50%); z-index: 3; font: 800 clamp(2.4rem, 6vw, 5rem)/1 var(--font-d); color: transparent; -webkit-text-stroke: 1px var(--line2); }
.sc-exp sup { font-size: .45em; }

/* ---------- Horizontale Steckbriefe ---------- */
.hs { position: relative; height: 480vh; }
.hs-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; }
.hs-head { padding: 0 max(24px, calc((100vw - 1240px) / 2)); margin-bottom: 36px; }
.hs-track { display: flex; gap: 26px; padding: 0 max(24px, calc((100vw - 1240px) / 2)); will-change: transform; }
.pcard { flex: 0 0 min(400px, 82vw); padding: 30px; border-radius: 28px; position: relative; overflow: hidden; }
.pcard .pi-ball { width: 150px; height: 150px; margin: -10px auto 20px; animation: float 6s ease-in-out infinite; }
.pcard .ringed { position: relative; }
.pcard .ringed::after { content: ""; position: absolute; left: 50%; top: 50%; width: 250px; height: 60px; margin: -30px 0 0 -125px; border-radius: 50%; border: 6px solid rgba(247, 227, 168, .55); transform: rotate(-18deg); }
.pcard h3 { font-size: 34px; text-transform: uppercase; font-stretch: condensed; }
.pcard .n { position: absolute; top: 22px; right: 26px; font: 800 60px/1 var(--font-d); color: transparent; -webkit-text-stroke: 1px var(--line2); }

/* ---------- Rechner ---------- */
.calc { display: grid; grid-template-columns: 360px 1fr; gap: 26px; align-items: start; }
.calc-in { padding: 28px; display: grid; gap: 22px; }
.calc-in label { display: grid; gap: 10px; font: 600 13px var(--mono); color: var(--muted); letter-spacing: .06em; }
.calc-in label b { font: 700 28px var(--font-d); color: var(--text); }
.calc-out { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.co { padding: 18px; display: flex; gap: 14px; align-items: center; }
.co .pi-ball { width: 46px; height: 46px; }
.co b { display: block; font-size: 15px; }
.co small { display: block; font: 500 12.5px var(--mono); color: var(--muted); line-height: 1.6; }
.co small em { color: var(--a1); font-style: normal; font-weight: 700; }

@media (max-height: 780px) {
  .pcard { padding: 22px; }
  .pcard .pi-ball { width: 84px; height: 84px; margin: 0 auto 10px; }
  .pcard .ringed::after { width: 150px; height: 36px; margin: -18px 0 0 -75px; border-width: 4px; }
  .pcard h3 { font-size: 26px; }
  .pcard .pi-rows div { padding: 4px 0; font-size: 13px; }
  .pcard .pi-fact { font-size: 13px; padding: 10px; margin-top: 10px; }
  .hs-head { margin-bottom: 16px; }
  .hs-head .h2 { font-size: clamp(1.6rem, 4vw, 2.6rem); }
}
@media (max-width: 960px) {
  .k-hint, .sc-steps { display: none; }
  .pinfo { top: auto; bottom: 90px; right: 12px; left: 12px; width: auto; transform: translateY(40px); }
  .pinfo.open { transform: none; }
  .calc { grid-template-columns: 1fr; }
  .calc-out { grid-template-columns: 1fr 1fr; }
  .sc-exp { right: 16px; top: 120px; transform: none; font-size: 2.4rem; }
}
@media (max-width: 560px) {
  .calc-out { grid-template-columns: 1fr; }
  .sc-obj { width: 220px; height: 220px; margin: -110px 0 0 -110px; top: 48%; }
  .sphere { width: 190px; height: 190px; }
  .sc-obj .em { font-size: 140px; }
  .orbits-css, .galaxy-css, .web-css { transform: scale(.66); }
  .sc-head { top: 84px; }
  .sc-head .h2 { font-size: 1.7rem; }
  .sc-label { bottom: 8vh; }
  .k-tools input[type="range"] { width: 80px; }
}
.k-moonlink { margin-top: 18px; pointer-events: auto; }