/* INTXA blog — «planetary orbits» identity + interactive article blocks. */

/* ================= ORBITS =================
   Performance: one static transform on .orb__sys (tilt + flatten), rings rotate in 2D (transform only), the core glow
   pulses via opacity on a pseudo-element — nothing repaints per frame. */
.orb { --c1: var(--tone-found); position: relative; display: block; aspect-ratio: 1; isolation: isolate; contain: layout paint; }
.orb[data-tone="build"] { --c1: var(--tone-build); } .orb[data-tone="data"] { --c1: var(--tone-data); } .orb[data-tone="gov"] { --c1: var(--tone-gov); }
.orb__stars { position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: radial-gradient(1px 1px at 12% 22%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 78% 14%, #fff 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 62% 82%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 28% 70%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 90% 58%, #fff 50%, transparent 51%), radial-gradient(1.2px 1.2px at 44% 8%, #fff 50%, transparent 51%); }
:root[data-theme="light"] .orb__stars { opacity: .25; filter: invert(1); }
.orb__sys { position: absolute; inset: 0; }
.orb__ring { position: absolute; left: 50%; top: 50%; aspect-ratio: 1; border-radius: 50%; translate: -50% -50%;
  border: 1.5px solid color-mix(in srgb, var(--c1) 45%, transparent); animation: orb-spin 30s linear infinite; will-change: transform; }
.orb__ring.is-dash { border-style: dashed; border-color: color-mix(in srgb, var(--c1) 35%, transparent); }
.orb__ring.is-rev { animation-direction: reverse; }
.orb__ring i { position: absolute; translate: -50% -50%; border-radius: 50%; background: var(--pc); box-shadow: 0 0 10px 2px color-mix(in srgb, var(--pc) 55%, transparent); }
.orb__core { position: absolute; left: 50%; top: 50%; width: 18%; aspect-ratio: 1; border-radius: 50%; translate: -50% -50%;
  background: radial-gradient(circle at 38% 34%, #fff 0 6%, var(--c1) 30%, color-mix(in srgb, var(--c1) 40%, #1a1150) 100%);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--c1) 12%, transparent), 0 0 36px 6px color-mix(in srgb, var(--c1) 40%, transparent); }
.orb__core::after { content: ""; position: absolute; inset: -40%; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--c1) 40%, transparent), transparent 65%);
  animation: orb-pulse 4s ease-in-out infinite; will-change: opacity, transform; }
@keyframes orb-spin { to { transform: rotate(360deg); } }
@keyframes orb-pulse { 50% { opacity: .35; transform: scale(1.15); } }
@media (prefers-reduced-motion: reduce) { .orb__ring, .orb__core::after { animation: none; } }
.orb--card { width: 100%; }
.orb--card .orb__core { width: 14%; }

/* ================= BLOG INDEX HERO ================= */
.blog-hero { position: relative; overflow: hidden; }
.blog-hero .wrap { position: relative; z-index: 1; }
.blog-hero__orb { position: absolute; z-index: 0; width: min(560px, 70vw); inset-inline-start: -4%; top: 50%; transform: translateY(-50%); opacity: .9; pointer-events: none; }
html[dir="rtl"] .blog-hero__orb { inset-inline-start: auto; left: -4%; }
@media (max-width: 760px) { .blog-hero__orb { opacity: .35; left: 50%; transform: translate(-50%, -50%); } }

/* cards: orbit thumbnail */
.bc__ph--orb { display: grid; place-items: center; width: 100%; height: 100%; background: radial-gradient(80% 80% at 50% 50%, color-mix(in srgb, var(--tone-found) 10%, var(--orbit)), var(--void)); }
.bc__ph--orb .orb { width: 70%; }
.bc:hover .orb__ring { animation-duration: calc(var(--t) / 3); }

/* ================= ARTICLE HEADER ================= */
.bp-head--orb .bp-head__in { max-width: none; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(20px, 4vw, 56px); align-items: center; }
.bp-head__orb { width: min(360px, 100%); justify-self: center; }
.bp-kicker { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; padding: 5px 12px; border-radius: 999px; font-size: var(--fs-sm); border: 1px solid var(--line); background: var(--x-glass, transparent); color: var(--haze); }
.bp-kicker::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--tone-build); box-shadow: 0 0 10px var(--tone-build); }
@media (max-width: 860px) { .bp-head--orb .bp-head__in { grid-template-columns: minmax(0, 1fr); } .bp-head__orb { width: 200px; order: -1; } }

/* ================= ARTICLE BLOCKS ================= */
.prose .bx-compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.bx-pane { padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line); background: var(--orbit); }
.bx-pane--bad { border-color: color-mix(in srgb, var(--flare) 40%, var(--line)); background: color-mix(in srgb, var(--flare) 5%, var(--orbit)); }
.bx-pane--good { border-color: color-mix(in srgb, var(--tone-build) 45%, var(--line)); background: color-mix(in srgb, var(--tone-build) 6%, var(--orbit)); }
.bx-pane__h { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--starlight); font-family: var(--font); margin: 0 0 6px; }
.bx-pane__ic { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; flex: none; }
.bx-pane--bad .bx-pane__ic { background: color-mix(in srgb, var(--flare) 18%, transparent); color: var(--flare); }
.bx-pane--good .bx-pane__ic { background: var(--tone-build); color: var(--void); }
.bx-pane__b > * + * { margin-top: .6em; }
.bx-meter { margin-top: 12px; display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; font-size: .82rem; color: var(--haze); font-family: var(--font); }
.bx-meter b { color: var(--starlight); }
.bx-meter i { grid-column: 1 / -1; height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.bx-meter em { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--flare), var(--tone-gov)); }
.bx-pane--good .bx-meter em { background: linear-gradient(90deg, var(--tone-build), var(--tone-found)); }

.bx-prompt { margin: 0; border-radius: 16px; border: 1px solid color-mix(in srgb, var(--tone-found) 35%, var(--line)); background: var(--void); overflow: hidden; }
.bx-prompt figcaption { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 14px; background: color-mix(in srgb, var(--tone-found) 9%, var(--orbit)); border-bottom: 1px solid var(--line); font-family: var(--font); font-size: .85rem; }
.bx-prompt__k { color: var(--tone-found); font-weight: 600; }
.bx-prompt pre { margin: 0; padding: 16px 18px; white-space: pre-wrap; word-break: break-word; font-family: var(--font-read); font-size: .98rem; line-height: 2; color: var(--starlight); }
.bx-copy { border: 1px solid var(--line); background: var(--orbit); color: var(--starlight); border-radius: 8px; padding: 3px 12px; cursor: pointer; font: inherit; font-size: .8rem; }
.bx-copy.is-done { border-color: var(--tone-build); color: var(--tone-build); }

.bx-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.bx-card { position: relative; padding: 16px 16px 14px; border-radius: 16px; border: 1px solid var(--line); background: var(--orbit); font-size: .98rem; line-height: 1.95; }
.bx-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; border-radius: 16px 16px 0 0; background: linear-gradient(90deg, var(--tone), transparent); }
.bx-card h4 { margin: 0 0 4px !important; font-size: 1.05rem; }
.bx-card__tag { display: inline-block; margin-bottom: 6px; padding: 1px 10px; border-radius: 999px; font-size: .75rem; font-family: var(--font); background: color-mix(in srgb, var(--tone) 16%, transparent); color: var(--tone); }
.bx-card > * + * { margin-top: .4em; }

.bx-steps { list-style: none; padding: 0 !important; counter-reset: bxs; display: grid; gap: 0 !important; }
.bx-steps li { counter-increment: bxs; position: relative; padding: 0 0 22px; padding-inline-start: 56px; }
.bx-steps li::before { content: counter(bxs); position: absolute; inset-inline-start: 0; top: 2px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 600; color: var(--tone-build); border: 2px solid var(--tone-build); background: var(--void); z-index: 1; }
.bx-steps li::after { content: ""; position: absolute; inset-inline-start: 18px; top: 40px; bottom: 0; width: 2px; background: linear-gradient(var(--tone-build), transparent); opacity: .5; }
.bx-steps li:last-child::after { display: none; }
.bx-steps h4 { margin: 4px 0 4px !important; }

.bx-tabs { border-radius: 18px; border: 1px solid var(--line); background: var(--orbit); padding: 14px; }
.bx-tabs__k { font-family: var(--font); font-weight: 600; margin: 0 0 10px; }
.bx-tabs__bar { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.bx-tabs__bar button { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--void); color: var(--haze); cursor: pointer; font: inherit; font-family: var(--font); font-size: .88rem; }
.bx-tabs__bar button[aria-selected="true"] { border-color: var(--tone-found); color: var(--starlight); background: color-mix(in srgb, var(--tone-found) 14%, var(--void)); }
.bx-tabs__p > * + * { margin-top: .7em; }

.bx-quiz { border-radius: 18px; padding: 18px; border: 1px solid color-mix(in srgb, var(--tone-data) 40%, var(--line)); background: color-mix(in srgb, var(--tone-data) 6%, var(--orbit)); }
.bx-quiz__k { font-family: var(--font); font-size: .8rem; color: var(--tone-data); font-weight: 700; margin: 0; }
.bx-quiz__q { font-weight: 700; color: var(--starlight); margin: 4px 0 12px; }
.bx-quiz__o { display: grid; gap: 8px; }
.bx-quiz__o button { text-align: start; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--void); color: var(--starlight); cursor: pointer; font: inherit; line-height: 1.8; }
.bx-quiz__o button:hover:not(:disabled) { border-color: var(--tone-data); }
.bx-quiz__o button.is-ok { border-color: var(--tone-build); background: color-mix(in srgb, var(--tone-build) 14%, var(--void)); }
.bx-quiz__o button.is-no { border-color: var(--flare); background: color-mix(in srgb, var(--flare) 12%, var(--void)); }
.bx-quiz__o button:disabled { cursor: default; }
.bx-quiz__why { margin-top: 12px; padding: 12px 14px; border-radius: 12px; background: var(--void); border-inline-start: 3px solid var(--tone-build); }

.bx-details { border-radius: 14px; border: 1px solid var(--line); background: var(--orbit); }
.bx-details summary { cursor: pointer; padding: 14px 18px; font-weight: 700; color: var(--starlight); font-family: var(--font); list-style: none; display: flex; justify-content: space-between; gap: 10px; }
.bx-details summary::-webkit-details-marker { display: none; }
.bx-details summary::after { content: "+"; color: var(--tone-found); transition: transform .3s; }
.bx-details[open] summary::after { transform: rotate(45deg); }
.bx-details > div { padding: 0 18px 16px; }
.bx-details > div > * + * { margin-top: .7em; }

.bx-sources { padding: 14px 18px; border-radius: 14px; border: 1px dashed var(--line); font-size: .9rem; line-height: 1.9; color: var(--haze); }
.bx-sources__t { font-family: var(--font); font-weight: 700; color: var(--starlight); margin: 0 0 6px; font-size: .88rem; }
.bx-sources ul, .bx-sources ol { margin: 0; }

.bx-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.bx-stats div { padding: 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--orbit); text-align: center; }
.bx-stats b { display: block; font-family: var(--font-mono); font-size: 1.5rem; color: var(--tone-build); line-height: 1.4; }
.bx-stats span { font-size: .85rem; color: var(--haze); line-height: 1.7; }

.bx-chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.bx-chips__k { width: 100%; margin: 0 0 2px; font-family: var(--font); font-weight: 600; font-size: .9rem; }
.bx-chip { padding: 6px 14px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--tone-found) 35%, var(--line)); background: var(--orbit); color: var(--starlight); cursor: copy; font: inherit; font-size: .9rem; }
.bx-chip.is-done { border-color: var(--tone-build); color: var(--tone-build); }