/* =========================================================
   SISTEM SUNYI — ORBIT SLIDING PANEL v3.1
   Responsive Reading Flow + Typography Rebalance
   Scope: .ss-orbit
   ========================================================= */

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

.ss-orbit {
  --orbit-bg: rgba(243, 236, 225, .88);
  --orbit-shell: #f7f1e8;
  --orbit-shell-2: #eaf1f6;
  --orbit-panel: rgba(255,255,255,.62);
  --orbit-panel-strong: rgba(255,255,255,.80);
  --orbit-text: #172235;
  --orbit-muted: rgba(23,34,53,.68);
  --orbit-soft: rgba(23,34,53,.48);
  --orbit-line: rgba(23,34,53,.12);
  --orbit-line-strong: rgba(142,100,42,.24);
  --orbit-gold: #946929;
  --orbit-gold-soft: rgba(148,105,41,.14);
  --orbit-blue: #3c6487;
  --orbit-blue-soft: rgba(60,100,135,.14);
  --orbit-shadow: 0 34px 110px rgba(25,35,50,.22);
  --orbit-card-shadow: 0 20px 58px rgba(25,35,50,.12);
  --orbit-ring: rgba(23,34,53,.14);
  --orbit-focus: 0 0 0 4px rgba(148,105,41,.18);

  position: fixed;
  inset: 0;
  z-index: 999999;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 14% 8%, rgba(148,105,41,.18), transparent 30%),
    radial-gradient(circle at 86% 10%, rgba(60,100,135,.20), transparent 38%),
    radial-gradient(circle at 50% 92%, rgba(148,105,41,.10), transparent 36%),
    var(--orbit-bg);
  backdrop-filter: blur(18px) saturate(118%);
  -webkit-backdrop-filter: blur(18px) saturate(118%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .34s ease;
}

.ss-orbit[data-ss-orbit-theme="dark"] {
  --orbit-bg: rgba(2,7,13,.90);
  --orbit-shell: #040a13;
  --orbit-shell-2: #0c2034;
  --orbit-panel: rgba(255,255,255,.055);
  --orbit-panel-strong: rgba(255,255,255,.078);
  --orbit-text: #f4efe6;
  --orbit-muted: rgba(244,239,230,.72);
  --orbit-soft: rgba(244,239,230,.48);
  --orbit-line: rgba(255,255,255,.11);
  --orbit-line-strong: rgba(202,167,102,.28);
  --orbit-gold: #d2b16e;
  --orbit-gold-soft: rgba(210,177,110,.14);
  --orbit-blue: #7ba4c8;
  --orbit-blue-soft: rgba(123,164,200,.16);
  --orbit-shadow: 0 38px 130px rgba(0,0,0,.66);
  --orbit-card-shadow: 0 24px 70px rgba(0,0,0,.28);
  --orbit-ring: rgba(255,255,255,.13);
  --orbit-focus: 0 0 0 4px rgba(210,177,110,.20);
}

.ss-orbit.is-open {
  opacity: 1;
  pointer-events: auto;
}

.ss-orbit__sheet {
  position: relative;
  width: min(1180px, 96vw);
  height: min(860px, 92vh);
  max-height: 920px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  color: var(--orbit-text);
  border: 1px solid var(--orbit-line-strong);
  border-radius: 32px;
  background:
    radial-gradient(circle at 10% 6%, var(--orbit-gold-soft), transparent 30%),
    radial-gradient(circle at 94% 12%, var(--orbit-blue-soft), transparent 40%),
    linear-gradient(145deg, var(--orbit-shell), var(--orbit-shell-2));
  box-shadow: var(--orbit-shadow);
  isolation: isolate;
  transform: translateY(16px) scale(.985);
  opacity: 0;
  transition:
    transform .48s cubic-bezier(.16,1,.3,1),
    opacity .38s ease;
}

.ss-orbit.is-open .ss-orbit__sheet {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.ss-orbit__sheet::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .56;
  background:
    linear-gradient(90deg, rgba(148,105,41,.018) 0 1px, transparent 1px 100%),
    linear-gradient(rgba(60,100,135,.014) 0 1px, transparent 1px 100%);
  background-size: 64px 64px;
}

.ss-orbit__sheet::after {
  content: "";
  position: absolute;
  left: 36px;
  right: 36px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orbit-gold), transparent);
  opacity: .54;
}

.ss-orbit__header {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 20px;
  align-items: start;
  padding: 30px 34px 18px;
}

.ss-orbit__intro {
  max-width: 720px;
}

.ss-orbit__eyebrow {
  margin: 0 0 8px;
  color: var(--orbit-gold);
  font-size: 11px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.ss-orbit__title {
  margin: 0;
  color: var(--orbit-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 5vw, 54px);
  line-height: .98;
  font-weight: 700;
  letter-spacing: -.045em;
}

.ss-orbit__subtitle {
  max-width: 620px;
  margin: 10px 0 0;
  color: var(--orbit-muted);
  font-size: 14px;
  line-height: 1.62;
}

.ss-orbit__head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ss-orbit__icon-btn {
  appearance: none;
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--orbit-line);
  border-radius: 999px;
  color: var(--orbit-muted);
  background: rgba(255,255,255,.07);
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(0,0,0,.08);
  transition: transform .18s ease, color .18s ease, border-color .18s ease, background .18s ease;
}

.ss-orbit__icon-btn:hover {
  transform: translateY(-1px);
  color: var(--orbit-gold);
  border-color: var(--orbit-line-strong);
  background: var(--orbit-gold-soft);
}

.ss-orbit__icon-btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ss-orbit__main {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(430px, 1.08fr) minmax(380px, .92fr);
  gap: 28px;
  padding: 10px 34px 24px;
}

.ss-orbit__stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--orbit-line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 48%, var(--orbit-gold-soft), transparent 22%),
    radial-gradient(circle at 50% 50%, var(--orbit-blue-soft), transparent 58%),
    rgba(255,255,255,.025);
}

.ss-orbit__map {
  position: relative;
  width: min(480px, 90%);
  aspect-ratio: 1;
}

.ss-orbit__halo,
.ss-orbit__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  border-radius: 999px;
  pointer-events: none;
}

.ss-orbit__halo {
  width: 54%;
  height: 54%;
  background: radial-gradient(circle, var(--orbit-gold-soft), transparent 68%);
  filter: blur(10px);
  opacity: .84;
}

.ss-orbit__ring {
  border: 1px solid var(--orbit-ring);
  box-shadow: inset 0 0 32px rgba(148,105,41,.025);
  transition: border-color .28s ease, box-shadow .28s ease, opacity .28s ease;
}

.ss-orbit__ring--1 { width: 34%; height: 34%; }
.ss-orbit__ring--2 { width: 50%; height: 50%; }
.ss-orbit__ring--3 { width: 66%; height: 66%; }
.ss-orbit__ring--4 { width: 82%; height: 82%; }

.ss-orbit__center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--orbit-line-strong);
  border-radius: 999px;
  color: var(--orbit-gold);
  background: rgba(255,255,255,.06);
  box-shadow:
    0 0 0 14px var(--orbit-gold-soft),
    0 0 42px rgba(202,167,102,.24);
}

.ss-orbit__center::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: currentColor;
}

.ss-orbit__node {
  appearance: none;
  position: absolute;
  width: 118px;
  transform: translate(-50%,-50%);
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 0;
  border: 0;
  color: var(--orbit-muted);
  background: transparent;
  cursor: pointer;
  text-align: center;
}

.ss-orbit__node::before {
  content: "";
  width: 15px;
  height: 15px;
  border: 2px solid var(--orbit-line-strong);
  border-radius: 999px;
  background: var(--orbit-shell);
  box-shadow: 0 0 0 7px rgba(148,105,41,.06);
  transition: transform .24s ease, background .24s ease, box-shadow .24s ease;
}

.ss-orbit__node:hover,
.ss-orbit__node.is-active {
  color: var(--orbit-text);
}

.ss-orbit__node:hover::before,
.ss-orbit__node.is-active::before {
  transform: scale(1.18);
  background: var(--orbit-gold);
  box-shadow:
    0 0 0 9px var(--orbit-gold-soft),
    0 0 26px rgba(202,167,102,.30);
}

.ss-orbit__node-label {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.02em;
}

.ss-orbit__node-sub {
  color: var(--orbit-gold);
  font-size: 10.5px;
  line-height: 1.2;
  font-weight: 750;
  letter-spacing: .10em;
  text-transform: uppercase;
}

.ss-orbit__node[data-index="0"] { left: 50%; top: 82%; }
.ss-orbit__node[data-index="1"] { left: 82%; top: 50%; }
.ss-orbit__node[data-index="2"] { left: 50%; top: 18%; }
.ss-orbit__node[data-index="3"] { left: 18%; top: 50%; }

.ss-orbit__detail {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.ss-orbit__viewport {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--orbit-line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 88% 8%, var(--orbit-gold-soft), transparent 34%),
    radial-gradient(circle at 10% 92%, var(--orbit-blue-soft), transparent 38%),
    var(--orbit-panel);
  box-shadow: var(--orbit-card-shadow);
}

.ss-orbit__track {
  display: flex;
  height: 100%;
  will-change: transform;
}

.ss-orbit__card {
  flex: 0 0 100%;
  min-width: 0;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 28px;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--orbit-gold) transparent;
}

.ss-orbit__card::-webkit-scrollbar { width: 7px; }
.ss-orbit__card::-webkit-scrollbar-track { background: transparent; }
.ss-orbit__card::-webkit-scrollbar-thumb { background: var(--orbit-gold); border-radius: 999px; }

.ss-orbit__card-inner {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.ss-orbit__orbit-no {
  margin: 0 0 8px;
  color: var(--orbit-gold);
  font-size: 10.5px;
  line-height: 1.3;
  font-weight: 850;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.ss-orbit__orbit {
  margin: 0;
  color: var(--orbit-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 3.2vw, 39px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -.04em;
}

.ss-orbit__tag {
  margin: 10px 0 26px;
  color: var(--orbit-muted);
  font-size: 13px;
  line-height: 1.5;
}

.ss-orbit__section {
  padding: 17px 0;
  border-top: 1px solid var(--orbit-line);
}

.ss-orbit__section:last-child {
  padding-bottom: 0;
}

.ss-orbit__label {
  margin: 0 0 8px;
  color: var(--orbit-gold);
  font-size: 10.5px;
  line-height: 1.3;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.ss-orbit__text {
  margin: 0;
  color: var(--orbit-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18.5px;
  line-height: 1.52;
  font-weight: 600;
  letter-spacing: -.01em;
}

.ss-orbit__footer {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 34px 28px;
}

.ss-orbit__dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ss-orbit__dot {
  appearance: none;
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--orbit-line-strong);
  cursor: pointer;
  transition: transform .22s ease, background .22s ease, box-shadow .22s ease;
}

.ss-orbit__dot.is-active {
  transform: scale(1.45);
  background: var(--orbit-gold);
  box-shadow: 0 0 18px rgba(202,167,102,.28);
}

.ss-orbit__footer-note {
  color: var(--orbit-soft);
  font-size: 12px;
  line-height: 1.4;
}

.ss-orbit__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ss-orbit__link,
.ss-orbit__close {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 17px;
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  line-height: 1.2;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, color .18s ease, border-color .18s ease, background .18s ease;
}

.ss-orbit__link {
  border: 1px solid var(--orbit-line);
  color: var(--orbit-muted);
  background: rgba(255,255,255,.04);
}

.ss-orbit__link:hover {
  transform: translateY(-1px);
  color: var(--orbit-text);
  border-color: var(--orbit-line-strong);
  background: var(--orbit-gold-soft);
}

.ss-orbit__close {
  border: 1px solid rgba(202,167,102,.50);
  color: #17130b;
  background: linear-gradient(135deg, #e3c276, #f3dda1);
  box-shadow: 0 12px 28px rgba(202,167,102,.18);
}

.ss-orbit__close:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, #edd18a, #f7e6b5);
}

.ss-orbit__hint {
  position: absolute;
  left: 50%;
  bottom: 86px;
  z-index: 5;
  transform: translateX(-50%) translateY(4px);
  padding: 8px 13px;
  border: 1px solid var(--orbit-line);
  border-radius: 999px;
  color: var(--orbit-muted);
  background: var(--orbit-panel-strong);
  box-shadow: 0 12px 30px rgba(0,0,0,.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-size: 12px;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}

.ss-orbit__hint.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.ss-orbit button:focus-visible,
.ss-orbit a:focus-visible {
  outline: 2px solid var(--orbit-gold);
  outline-offset: 3px;
  box-shadow: var(--orbit-focus);
}

@media (max-width: 980px) {
  .ss-orbit {
    padding: 14px;
  }

  .ss-orbit__sheet {
    width: min(900px, 98vw);
    height: min(940px, 96vh);
    border-radius: 28px;
  }

  .ss-orbit__header {
    padding: 26px 28px 16px;
  }

  .ss-orbit__main {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(260px, .82fr) minmax(300px, 1.18fr);
    gap: 16px;
    padding: 8px 28px 20px;
  }

  .ss-orbit__map {
    width: min(340px, 78%);
  }

  .ss-orbit__card {
    padding: 22px 24px;
  }

  .ss-orbit__orbit {
    font-size: clamp(28px, 4.4vw, 36px);
  }

  .ss-orbit__text {
    font-size: 18px;
  }

  .ss-orbit__footer {
    padding: 0 28px 24px;
  }
}

@media (max-width: 820px) {
  .ss-orbit {
    display: block;
    padding: 0;
    overflow: hidden;
  }

  .ss-orbit__sheet {
    width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    display: block;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 0;
    border-radius: 0;
    -webkit-overflow-scrolling: touch;
  }

  .ss-orbit__header {
    grid-template-columns: minmax(0,1fr) auto;
    gap: 12px;
    padding: 18px 18px 12px;
  }

  .ss-orbit__title {
    font-size: clamp(31px, 8vw, 38px);
    line-height: 1;
  }

  .ss-orbit__subtitle {
    max-width: 520px;
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.5;
  }

  .ss-orbit__head-actions {
    gap: 6px;
  }

  .ss-orbit__icon-btn {
    width: 36px;
    height: 36px;
  }

  .ss-orbit__main {
    display: block;
    padding: 6px 16px 18px;
  }

  .ss-orbit__stage {
    min-height: 0;
    height: clamp(250px, 48vh, 390px);
    margin: 0 0 14px;
    border-radius: 22px;
  }

  .ss-orbit__map {
    width: min(330px, 86vw, 86%);
  }

  .ss-orbit__node {
    width: 88px;
  }

  .ss-orbit__node-label {
    font-size: 15px;
  }

  .ss-orbit__node-sub {
    font-size: 9.5px;
  }

  .ss-orbit__detail {
    display: block;
  }

  .ss-orbit__viewport {
    height: auto;
    min-height: 0;
    overflow: hidden;
    border-radius: 22px;
    transition: height .32s ease;
  }

  .ss-orbit__track {
    height: auto;
    align-items: flex-start;
  }

  .ss-orbit__card {
    height: auto;
    overflow: visible;
    padding: 22px 20px 24px;
    overscroll-behavior: auto;
  }

  .ss-orbit__card-inner {
    min-height: 0;
  }

  .ss-orbit__orbit {
    font-size: clamp(27px, 7.2vw, 34px);
    line-height: 1.05;
  }

  .ss-orbit__tag {
    margin: 8px 0 20px;
  }

  .ss-orbit__section {
    padding: 15px 0;
  }

  .ss-orbit__text {
    font-size: 17px;
    line-height: 1.5;
  }

  .ss-orbit__footer {
    position: static;
    display: grid;
    grid-template-columns: auto minmax(0,1fr);
    gap: 12px;
    padding: 0 16px calc(18px + env(safe-area-inset-bottom));
  }

  .ss-orbit__footer-note {
    align-self: center;
    font-size: 11.5px;
  }

  .ss-orbit__actions {
    grid-column: 1 / -1;
    width: 100%;
    margin-left: 0;
  }

  .ss-orbit__link,
  .ss-orbit__close {
    flex: 1;
  }

  .ss-orbit__hint {
    position: fixed;
    bottom: calc(18px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 480px) {
  .ss-orbit__header {
    padding-top: 14px;
  }

  .ss-orbit__eyebrow {
    margin-bottom: 6px;
    font-size: 10px;
  }

  .ss-orbit__title {
    font-size: 32px;
  }

  .ss-orbit__subtitle {
    max-width: 270px;
    font-size: 12.5px;
  }

  .ss-orbit__stage {
    height: clamp(230px, 43vh, 320px);
  }

  .ss-orbit__map {
    width: min(285px, 88vw, 92%);
  }

  .ss-orbit__node {
    width: 74px;
  }

  .ss-orbit__node-label {
    font-size: 13.5px;
  }

  .ss-orbit__node-sub {
    font-size: 8.5px;
  }

  .ss-orbit__center {
    width: 44px;
    height: 44px;
  }

  .ss-orbit__card {
    padding: 19px 18px 22px;
  }

  .ss-orbit__orbit {
    font-size: 28px;
  }

  .ss-orbit__text {
    font-size: 16.5px;
  }

  .ss-orbit__footer {
    grid-template-columns: 1fr;
  }

  .ss-orbit__footer-note {
    display: none;
  }

  .ss-orbit__dots {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ss-orbit,
  .ss-orbit__sheet,
  .ss-orbit__track,
  .ss-orbit__node::before,
  .ss-orbit__dot,
  .ss-orbit__hint,
  .ss-orbit__icon-btn,
  .ss-orbit__link,
  .ss-orbit__close {
    transition: none !important;
  }
}
