/* BRICKBOTS marketing site — dark iron night, spark cyan, rust amber.
   The two-voice palette IS the story: cyan is the Builder, amber is him. */

:root {
  --ground: #101318;
  --panel: #171b22;
  --panel-2: #1d222b;
  --line: #2a303a;
  --ink: #e8eaee;
  --dim: #98a0ac;
  --cy: #4fd8e8;   /* the Builder */
  --am: #d9913f;   /* Archi Tack */
  --rust: #8a4d2a;
  --green: #8fd98a;
  --display: "Avenir Next", "Futura", "Trebuchet MS", system-ui, sans-serif;
  --body: "Charter", Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.04rem;
  line-height: 1.65;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ---------- nav ---------- */
#topnav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.7rem 1.4rem;
  background: color-mix(in srgb, var(--ground) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--display); font-weight: 800; letter-spacing: 0.06em;
  color: var(--ink); text-decoration: none; font-size: 1.05rem;
}
.brand span { color: var(--am); }
#topnav .links { display: flex; gap: 1.1rem; flex-wrap: wrap; }
#topnav .links a {
  font-family: var(--display); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--dim); text-decoration: none;
}
#topnav .links a:hover, #topnav .links a:focus-visible { color: var(--cy); }
@media (max-width: 760px) { #topnav .links { display: none; } }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: grid; place-items: center; overflow: hidden;
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-copy {
  position: relative; z-index: 2; text-align: center; padding: 2rem;
  text-shadow: 0 2px 24px rgba(0,0,0,0.8);
}
.kicker {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--am); margin: 0 0 0.6rem;
}
.hero h1 {
  font-family: var(--display); font-weight: 800; margin: 0;
  font-size: clamp(3rem, 11vw, 7rem); letter-spacing: 0.04em; line-height: 1;
}
.hero h1 .cy { color: var(--cy); }
.tagline {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(1.05rem, 2.6vw, 1.5rem); margin: 1.1rem 0 0.6rem;
}
.hero .sub { color: var(--dim); margin: 0.4rem 0 0; }
.scroll-hint {
  position: absolute; bottom: 1.2rem; left: 50%; transform: translateX(-50%);
  color: var(--dim); z-index: 2; animation: bob 1.8s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translate(-50%, 6px); } }
@media (prefers-reduced-motion: reduce) { .scroll-hint { animation: none; } }

/* ---------- sections ---------- */
section {
  max-width: 68rem; margin: 0 auto; padding: 4.5rem 1.4rem 1rem;
}
section h2 {
  font-family: var(--display); font-weight: 700; font-size: 1.8rem;
  letter-spacing: 0.02em; margin: 0 0 1rem;
}
section h2 small { color: var(--dim); font-weight: 500; font-size: 0.95rem; }
.tag {
  font-family: var(--mono); font-size: 0.85rem; color: var(--am);
  border: 1px solid var(--line); border-radius: 6px;
  padding: 0.15em 0.5em; margin-right: 0.6rem; vertical-align: 0.2em;
}
h3 { font-family: var(--display); font-weight: 650; margin: 1.6rem 0 0.5rem; }
h3 small { color: var(--dim); font-weight: 450; font-size: 0.85rem; }
h4 { font-family: var(--display); margin: 0 0 0.3rem; }
.lede { font-size: 1.15rem; max-width: 62ch; }
.note {
  border-left: 3px solid var(--am);
  background: var(--panel);
  padding: 0.8rem 1.1rem; border-radius: 0 8px 8px 0;
  color: var(--dim); margin-top: 1.6rem;
}
.note b, .note strong, .note em { color: var(--ink); }

/* ---------- cards ---------- */
.triptych, .stat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem; margin-top: 1.5rem;
}
.card, .stat {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 1.1rem 1.2rem;
}
.card h3, .stat h4 { margin-top: 0; }
.card p, .stat p { color: var(--dim); margin-bottom: 0; }
.card p strong, .card p em, .stat p em { color: var(--ink); }

/* ---------- story ---------- */
blockquote {
  margin: 1.6rem 0; padding: 1.2rem 1.5rem;
  background: var(--panel); border: 1px solid var(--line);
  border-left: 3px solid var(--am); border-radius: 0 10px 10px 0;
  font-family: var(--mono); font-size: 0.95rem;
}
blockquote p { margin: 0.3rem 0; }
blockquote .attrib { color: var(--am); font-size: 0.8rem; letter-spacing: 0.12em; }

/* ---------- characters ---------- */
.char-grid, .def-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.2rem; margin-top: 1.5rem;
}
.char-card, .def-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 14px; padding: 1rem 1.2rem 1.2rem; overflow: hidden;
}
.char-card.villain { border-color: color-mix(in srgb, var(--am) 45%, var(--line)); }
.char-card.rust { border-color: color-mix(in srgb, var(--rust) 65%, var(--line)); }
.bot-canvas {
  width: 100%; height: 210px; display: block;
  background: radial-gradient(ellipse at 50% 70%, #1b2029 0%, #12151b 70%);
  border-radius: 10px; border: 1px solid var(--line);
}
/* pan-y, not none: a horizontal drag turns the model, a vertical swipe still
   scrolls the page. Taking the whole gesture would trap a phone reader. */
.bot-canvas, #collapse-canvas { touch-action: pan-y; cursor: grab; }
.bot-canvas.grabbing, #collapse-canvas.grabbing { cursor: grabbing; }
#hero-canvas { touch-action: pan-y; }

/* ---------- the collapse showpiece ---------- */
.showpiece { margin: 2.2rem 0 1.4rem; }
#collapse-canvas {
  width: 100%; height: clamp(240px, 42vw, 380px); display: block;
  background:
    radial-gradient(ellipse at 50% 88%, #23282f 0%, #14171d 55%, #101318 100%);
  border-radius: 12px; border: 1px solid var(--line);
}
.showpiece figcaption {
  color: var(--dim); font-size: 0.92rem; max-width: 60ch;
  margin: 0.8rem auto 0; text-align: center;
}
.showpiece figcaption span {
  font-family: var(--mono); font-size: 0.8rem; color: var(--cy); opacity: 0.8;
  display: block; margin-top: 0.3rem;
}
@media (prefers-reduced-motion: reduce) {
  .showpiece figcaption span { display: none; }
}
.char-card h3, .def-card h3 { margin: 0.8rem 0 0.4rem; }
.char-card p, .def-card p { color: var(--dim); font-size: 0.97rem; }
.char-card ul { margin: 0.5rem 0 0; padding-left: 1.1rem; color: var(--dim); font-size: 0.94rem; }
.char-card li { margin: 0.2rem 0; }

/* ---------- combat ---------- */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1rem;
}
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }
.split h3:first-child { margin-top: 0.4rem; }
.dial-wrap { display: grid; place-items: center; align-content: center; gap: 0.8rem; }
#parry-dial {
  width: min(320px, 80vw); height: auto; aspect-ratio: 1;
  background: radial-gradient(circle, #1b2029 0%, #101318 75%);
  border-radius: 50%; border: 1px solid var(--line);
}
.caption { color: var(--dim); font-size: 0.9rem; max-width: 34ch; text-align: center; }

/* ---------- tables ---------- */
table {
  width: 100%; border-collapse: collapse; margin: 0.8rem 0 1.2rem;
  font-size: 0.97rem;
}
th {
  font-family: var(--display); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--dim); text-align: left;
  padding: 0.45rem 0.7rem 0.45rem 0; border-bottom: 1px solid var(--line);
}
td { padding: 0.55rem 0.7rem 0.55rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.cy { color: var(--cy); font-family: var(--display); font-weight: 600; }
.am { color: var(--am); font-family: var(--display); font-weight: 600; }
table.mini td { padding: 0.25rem 0.6rem 0.25rem 0; font-size: 0.9rem; color: var(--dim); }
table.mini td:last-child { color: var(--ink); }
table.pad td:first-child {
  font-family: var(--mono); white-space: nowrap; color: var(--cy);
  font-size: 0.9rem;
}

/* ---------- code card ---------- */
.code-card {
  background: #0c0f13; border: 1px solid var(--line); border-radius: 12px;
  margin: 1.4rem 0; overflow: hidden;
}
.code-title {
  font-family: var(--mono); font-size: 0.82rem; padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--line); color: var(--am);
}
.code-title span { color: var(--dim); }
.code-card pre {
  margin: 0; padding: 1rem 1.2rem; overflow-x: auto;
  font-family: var(--mono); font-size: 0.82rem; line-height: 1.6;
  color: var(--ink);
}
.code-card .cmt { color: var(--green); opacity: 0.85; }
.code-card b { color: var(--cy); font-weight: 600; }

/* ---------- steps ---------- */
.steps { padding-left: 1.3rem; }
.steps li { margin: 0.7rem 0; color: var(--dim); }
.steps li strong { color: var(--ink); }

/* ---------- lore ---------- */
.lore {
  border-top: 1px solid var(--line); margin-top: 4rem; padding-top: 3.5rem;
}
.glitch {
  font-family: var(--mono); color: var(--dim); font-size: 0.9rem;
  border: 1px dashed var(--line); border-radius: 8px;
  padding: 0.7rem 1rem; display: inline-block; margin-top: 1rem;
}

/* ---------- footer ---------- */
footer {
  margin-top: 4rem; padding: 2.5rem 1.4rem 3rem;
  border-top: 1px solid var(--line); text-align: center; color: var(--dim);
}
footer b { color: var(--ink); }
footer .fine { font-size: 0.8rem; opacity: 0.7; }
footer .legal {
  font-family: var(--display); font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase;
}
footer .legal a { color: var(--dim); text-decoration: none; }
footer .legal a:hover, footer .legal a:focus-visible { color: var(--cy); }
footer .legal .sep { opacity: 0.4; margin: 0 0.5rem; }

a:focus-visible { outline: 2px solid var(--cy); outline-offset: 2px; }

/* ---------- documents (privacy / terms / support) ----------
   Plain prose on the same palette as the game site: narrow measure, no
   hero, no canvas. These pages are read once, under mild duress, usually
   by someone deciding whether to trust the app — so they say the true
   thing plainly and get out of the way. */
.doc {
  max-width: 44rem; margin: 0 auto; padding: 6.5rem 1.4rem 1rem;
}
.doc h1 {
  font-family: var(--display); font-weight: 800; letter-spacing: 0.03em;
  font-size: clamp(1.9rem, 5vw, 2.6rem); margin: 0 0 0.4rem;
}
.doc .updated {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--dim); margin: 0 0 2.2rem;
}
.doc h2 {
  font-family: var(--display); font-weight: 700; font-size: 1.25rem;
  margin: 2.4rem 0 0.6rem; color: var(--ink);
}
.doc p, .doc li { color: var(--dim); }
.doc p strong, .doc li strong, .doc p b { color: var(--ink); }
.doc ul { padding-left: 1.2rem; }
.doc li { margin: 0.45rem 0; }
.doc a { color: var(--cy); }
.doc .headline {
  font-size: 1.15rem; color: var(--ink); max-width: 62ch;
  border-left: 3px solid var(--cy); background: var(--panel);
  padding: 0.9rem 1.2rem; border-radius: 0 8px 8px 0;
}
.doc dl { margin: 0; }
.doc dt {
  font-family: var(--display); font-weight: 650; color: var(--ink);
  margin: 1.6rem 0 0.3rem;
}
.doc dd { margin: 0; color: var(--dim); }
.doc .back {
  display: inline-block; margin-top: 3rem;
  font-family: var(--display); font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--dim); text-decoration: none;
}
.doc .back:hover, .doc .back:focus-visible { color: var(--cy); }