/* BosTioGaming site styles. Values come from tokens.css (generated from the design system); nothing here hard-codes a brand colour. */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; color: var(--text);
  font: 400 1rem/1.6 var(--font-organic);
  background:
    radial-gradient(ellipse 90% 60% at 15% 0%, #0d948815, transparent 60%),
    radial-gradient(ellipse 70% 50% at 100% 100%, #0891b210, transparent 60%),
    var(--bg);
  background-attachment: fixed;
}
html[lang="en"] [data-id] { display: none !important; }
html[lang="id"] [data-en] { display: none !important; }
a { color: var(--link); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--glow-rim); outline-offset: 2px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--space-6); }
.label { font: 600 .75rem/1.3 var(--font-data); letter-spacing: .08em; }
.readout { font: 400 .92rem/1.4 var(--font-data); }
.caption { font: 400 .82rem/1.45 var(--font-organic); color: var(--dim); }

/* header */
.top { border-bottom: 1px solid var(--border); }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; font: 700 1.25rem/1 var(--font-organic); letter-spacing: .01em; color: var(--text); text-decoration: none; }
.brand::after { content: ""; width: 7px; height: 7px; margin-left: 8px; border-radius: var(--radius-pill); background: var(--state-calm); }
.btn { font: 600 .92rem/1.2 var(--font-organic); color: var(--text); background: transparent; border: 1px solid var(--border-strong); border-radius: var(--radius-md); padding: 8px 14px; cursor: pointer; }
.btn:hover { border-color: var(--glow-rim); }
.btn-sm { padding: 6px 10px; font-size: .82rem; }

/* intro */
.intro { padding: var(--space-12) 0 0; }
.intro h1 { margin: 0 0 var(--space-4); font-size: clamp(2.2rem, 6vw, 3rem); }
.lead { max-width: 62ch; margin: 0; font: 400 1.125rem/1.6 var(--font-organic); color: var(--text); }
.chip { display: inline-flex; align-items: center; gap: 8px; margin-bottom: var(--space-4); padding: 4px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-pill); color: var(--dim); }
.chip::before { content: ""; width: 8px; height: 8px; border: 2px solid var(--dim); border-radius: var(--radius-pill); }

/* layout */
.pg { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--space-6); margin: var(--space-8) 0 var(--space-16); align-items: start; }
.col { display: grid; gap: var(--space-6); }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow-soft); }
.panel h2 { margin: 0 0 var(--space-3); font: 700 1.05rem/1.2 var(--font-organic); }

/* stage: the one element that lights up */
.stage { position: relative; padding: 0; overflow: hidden; transition: box-shadow .3s, border-color .3s; }
.stage.lit { border-color: var(--glow-rim); box-shadow: var(--shadow-rim); }
#brain { display: block; width: 100%; aspect-ratio: 16 / 11; cursor: grab; }
#brain.is-dragging { cursor: grabbing; }
.stage .hint { position: absolute; left: var(--space-4); bottom: var(--space-3); margin: 0; }
.stage .sim { position: absolute; left: var(--space-4); top: var(--space-4); margin: 0; background: var(--panel); }

/* command tiles */
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.tile { position: relative; background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); transition: border-color .2s, box-shadow .2s; }
.tile.selected { border-color: var(--glow-rim); }
.tile.lit { border-color: var(--c); box-shadow: 0 0 18px -2px color-mix(in srgb, var(--g) 55%, transparent); }
.tile-fire { all: unset; box-sizing: border-box; display: grid; gap: var(--space-1); width: 100%; padding: var(--space-4); cursor: pointer; border-radius: var(--radius-md); }
.tile-fire:focus-visible { outline: 2px solid var(--glow-rim); outline-offset: -2px; }
.glyph { width: 64px; height: 32px; fill: none; stroke: var(--c); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; margin-bottom: var(--space-1); }
.glyph circle { fill: var(--c); stroke: none; }
.tile-name { font: 700 1.05rem/1.2 var(--font-organic); }
.tile-sig { color: var(--c); }
.tile-note { font: 400 .82rem/1.45 var(--font-organic); color: var(--dim); }
.keycap { position: absolute; top: var(--space-3); right: var(--space-3); min-width: 28px; padding: 2px 8px; text-align: center; color: var(--text); background: var(--bg-deep); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); cursor: pointer; font-family: var(--font-data); }
.keycap:hover { border-color: var(--glow-rim); }

/* editor */
.ed-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-2) 0; }
.ed-row + .ed-row { border-top: 1px solid var(--border); }
.ed-row label { cursor: pointer; }
.ed-key { min-width: 120px; padding: 6px 12px; text-align: center; color: var(--text); background: var(--bg-deep); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); cursor: pointer; font: 600 .92rem/1.2 var(--font-data); }
.ed-key:hover, .ed-key.capturing { border-color: var(--glow-rim); }
.ed-key.capturing { color: var(--link); }
input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--action); cursor: pointer; }
.ed-msg { width: 100%; padding: 8px 12px; color: var(--text); background: var(--bg-deep); border: 1px solid var(--border-strong); border-radius: var(--radius-md); font: inherit; }
.ed-msg::placeholder { color: var(--dim); }
.ed-note { min-height: 1.5em; margin: var(--space-2) 0 0; }
.ed-note[data-kind="warn"] { color: var(--alert); }
.ed-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }

/* log */
#log { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
#log li { display: grid; grid-template-columns: auto auto 1fr auto; gap: var(--space-3); align-items: baseline; padding: var(--space-2) var(--space-3); background: var(--bg-deep); border: 1px solid var(--border); border-radius: var(--radius-sm); }
#log .log-name { color: var(--c); font-weight: 700; }
#log .log-msg { color: var(--text); overflow-wrap: anywhere; }
#log .log-empty { display: block; color: var(--dim); }
#log time { color: var(--dim); }

footer { border-top: 1px solid var(--border); padding: var(--space-6) 0 var(--space-12); }
footer .wrap { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); justify-content: space-between; }
footer nav { display: flex; gap: var(--space-4); flex-wrap: wrap; }

/* full-screen command FX */
#fx { position: fixed; inset: 0; z-index: 60; pointer-events: none; opacity: 0; transition: opacity 1.4s ease; }
#fx.show { opacity: 1; transition: opacity .12s ease; }
#fx canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.fx-glow { position: absolute; inset: 0; box-shadow: inset 0 0 160px 24px var(--c, transparent); opacity: .55; }
.fx-scan { position: absolute; left: 0; right: 0; top: -5%; height: 3px; background: var(--c, transparent); box-shadow: 0 0 30px 8px var(--c, transparent); opacity: .9; }
#fx.show .fx-scan { animation: scan 1.1s ease-out; }
@keyframes scan { from { top: -5%; } to { top: 105%; } }
.fx-label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; gap: var(--space-2); padding: var(--space-6); }
.fx-sig { font: 600 .85rem/1.3 var(--font-data); letter-spacing: .3em; color: var(--c); }
.fx-name { font: 800 clamp(2.4rem, 9vw, 6.5rem)/1 var(--font-organic); letter-spacing: -.02em; text-transform: uppercase; color: #fff; text-shadow: 0 0 30px var(--c), 0 0 80px var(--c); }
.fx-note { font: 400 1rem/1.45 var(--font-organic); color: var(--text); }

@media (max-width: 900px) { .pg { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .stage .sim, .stage .hint { position: static; margin: var(--space-3) var(--space-4); } #brain { aspect-ratio: 4 / 3; } .tiles { grid-template-columns: 1fr; } #log li { grid-template-columns: auto 1fr; } #log .log-msg, #log .log-sim { grid-column: 2; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fx-scan { display: none; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ── nav (bersama) ── */
.nav { display: flex; gap: var(--space-6); margin-left: auto; margin-right: var(--space-6); }
.nav a { font: 600 .92rem/1 var(--font-organic); color: var(--dim); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--glow-rim); }

/* ── tombol aksi: satu per tampilan ── */
.btn-action { display: inline-block; font: 700 1rem/1.2 var(--font-organic); color: var(--on-action); background: var(--action); border: 1px solid var(--action); border-radius: var(--radius-md); padding: 12px 20px; text-decoration: none; }
.btn-action:hover { filter: brightness(1.08); }
a.btn { display: inline-block; text-decoration: none; padding: 12px 20px; font-size: 1rem; }

/* ── home: hero ── */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-8); align-items: center; padding-top: var(--space-16); padding-bottom: var(--space-8); }
.eyebrow { margin: 0 0 var(--space-4); color: var(--dim); }
.hero-title { margin: 0 0 var(--space-4); white-space: nowrap; }
.hero-sub { margin: 0 0 var(--space-6); max-width: 46ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-4); }
.hero-note { max-width: 52ch; margin: 0; }
.hero-stage { margin: 0; }
.hero-stage #brain { aspect-ratio: 1 / 1; }
.hero-stage.stage { background: transparent; border-color: transparent; box-shadow: none; }

/* ── home: lantai titik + monitor ── */
.floor { position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
#wave { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; }
.floor-in { position: relative; padding-top: var(--space-12); padding-bottom: var(--space-12); }
.monitor { --s: var(--state-flow); max-width: 460px; background: color-mix(in srgb, var(--panel) 88%, transparent); backdrop-filter: blur(6px); }
.monitor-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--space-3); }
.monitor-head h2 { margin: 0; color: var(--dim); font-size: .75rem; }
.monitor-head .readout { color: var(--dim); }
.monitor-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.monitor .state-badge { margin: 0; color: var(--s); text-shadow: 0 0 22px color-mix(in srgb, var(--s) 45%, transparent); transition: color .5s; }
.monitor .caption { margin: var(--space-2) 0 var(--space-4); }
.trace { width: 160px; height: 40px; flex: none; fill: none; stroke: var(--s); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: stroke .5s; }
.trace circle { fill: var(--s); stroke: none; }
#tracePath { stroke-dasharray: 1; stroke-dashoffset: 0; animation: draw 2.4s ease-out 1 both; }
#traceDot { animation: dot .2s ease-out 2.2s 1 both; }
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes dot { from { opacity: 0; } to { opacity: 1; } }
.track-labels { display: flex; justify-content: space-between; margin-bottom: 6px; }
.track-labels .l { color: var(--state-calm); } .track-labels .m { color: var(--state-flow); flex: 1; text-align: center; } .track-labels .r { color: var(--state-tense); }
.track { position: relative; height: 10px; border-radius: var(--radius-sm); background: linear-gradient(90deg, var(--spectrum-start) 0%, var(--state-flow) 50%, var(--state-tense) 100%); }
.mark { position: absolute; top: 50%; left: calc(var(--p) * 100%); width: 16px; height: 16px; border-radius: var(--radius-pill); background: var(--text); border: 3px solid var(--bg); transform: translate(-50%, -50%); box-shadow: var(--shadow-rim); transition: left .6s ease; }
.seg { display: flex; gap: var(--space-2); margin-top: var(--space-4); }
.seg .btn[aria-pressed="true"] { border-color: var(--s); color: var(--text); }

/* ── home: bagian isi ── */
.sect { padding-top: var(--space-16); }
.sect h2.headline { margin: 0 0 var(--space-6); }
.sect-lead { margin: calc(var(--space-3) * -1) 0 var(--space-6); max-width: 60ch; }
.sect-cta { margin: var(--space-6) 0 var(--space-16); }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-soft); }
.step .title { margin: var(--space-4) 0 var(--space-2); font-size: 1.15rem; }
.step .body { margin: 0; color: var(--dim); font-size: .95rem; }
.ico { width: 44px; height: 44px; fill: none; stroke: var(--link); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.cmds { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); }
.cmd-link { display: grid; gap: var(--space-1); padding: var(--space-4); text-decoration: none; color: var(--text); }
.cmd-link:hover { border-color: var(--c); }
.keycap-s { position: absolute; top: var(--space-3); right: var(--space-3); color: var(--dim); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: var(--space-12); }
  .hero-stage #brain { aspect-ratio: 4 / 3; }
  .steps, .cmds { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .floor-in { padding-top: var(--space-12); }
}
@media (max-width: 520px) {
  .hero-title { font-size: clamp(2.3rem, 12vw, 3.2rem); }
  .steps, .cmds { grid-template-columns: 1fr; }
  .wrap { padding: 0 var(--space-4); }
  .brand { font-size: 1.1rem; }
  .nav { gap: var(--space-3); margin-right: var(--space-3); }
  .nav a { font-size: .85rem; }
  .trace { width: 110px; }
  .sect { padding-top: var(--space-12); }
}
@media (prefers-reduced-motion: reduce) { #tracePath, #traceDot { animation: none; } }
