/* ============================================================
   SPRITES (sprites.run) — Forge & Bone
   Palette drawn from the product's own assets: tooled leather,
   bronze buckles, bone-ivory text on warm coal, one ember accent,
   a cool rig-teal reserved for technical/mono labels.
   ============================================================ */

:root {
  --coal:      #14100d;
  --coal-2:    #1b1611;
  --panel:     #201a14;
  --panel-2:   #272018;
  --line:      #372e24;
  --line-soft: #2b241c;
  --bone:      #ece3d3;
  --bone-dim:  #cfc3ae;
  --taupe:     #a08f79;
  --ember:     #e37a2e;
  --ember-hi:  #f5a55c;
  --ember-dim: #8a4c1f;
  --rig:       #7fb5ac;
  --rig-dim:   #52736e;
  --danger:    #c96b5c;
  --radius:    12px;
  --radius-s:  8px;
  --maxw:      1140px;
  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--coal);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* faint forge-floor texture: two radial glows, no images */
.page-glow {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(52% 38% at 78% 6%, rgba(227, 122, 46, 0.07), transparent 70%),
    radial-gradient(44% 34% at 12% 96%, rgba(127, 181, 172, 0.045), transparent 70%);
}

main, header.nav, footer { position: relative; z-index: 1; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: var(--bone); text-decoration: none; }
a:hover { color: var(--ember-hi); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 4px; }

::selection { background: var(--ember-dim); color: var(--bone); }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.06; letter-spacing: -0.015em; }

.mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; }
.eyebrow {
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--rig);
}

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 40; background: rgba(20, 16, 13, 0.88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line-soft); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 19px; letter-spacing: 0.04em; }
.brand-mark { width: 22px; height: 22px; flex: none; }
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; font-size: 14.5px; color: var(--bone-dim); }
.nav-links a { color: var(--bone-dim); }
.nav-links a:hover { color: var(--bone); }
.pill-admin {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--taupe); border: 1px dashed var(--line);
  padding: 5px 12px; border-radius: 999px;
}
.pill-admin:hover { color: var(--rig); border-color: var(--rig-dim); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  padding: 11px 22px; border-radius: var(--radius-s);
  border: 1px solid transparent; cursor: pointer; transition: all 0.15s ease;
  white-space: nowrap;
}
.btn-ember { background: var(--ember); color: #1a0f06; box-shadow: 0 0 24px rgba(227, 122, 46, 0.25); }
.btn-ember:hover { background: var(--ember-hi); color: #1a0f06; transform: translateY(-1px); }
.btn-ghost { border-color: var(--line); color: var(--bone-dim); background: transparent; }
.btn-ghost:hover { border-color: var(--taupe); color: var(--bone); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }

/* ---------- hero ---------- */
.hero { padding: 84px 0 56px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(40px, 5.2vw, 62px); font-weight: 800; margin: 18px 0 22px; }
.hero h1 .dim { color: var(--taupe); }
.hero h1 .ember { color: var(--ember-hi); }
.hero-sub { font-size: 18px; color: var(--bone-dim); max-width: 34em; margin-bottom: 30px; }
.hero-sub strong { color: var(--bone); font-weight: 600; }

.waitlist-form { display: flex; gap: 10px; max-width: 460px; }
.waitlist-form input {
  flex: 1; min-width: 0; background: var(--coal-2); border: 1px solid var(--line);
  color: var(--bone); font-family: var(--font-body); font-size: 15px;
  padding: 12px 16px; border-radius: var(--radius-s);
}
.waitlist-form input::placeholder { color: var(--taupe); }
.waitlist-form input:focus { border-color: var(--ember); outline: none; }
.form-note { margin-top: 12px; font-family: var(--font-mono); font-size: 11.5px; color: var(--taupe); letter-spacing: 0.04em; }
.form-ok { color: var(--rig); }
.form-err { color: var(--danger); }

/* ---------- equip panel (the signature) ---------- */
.sheet {
  background: linear-gradient(180deg, var(--panel), var(--coal-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.sheet-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--taupe);
}
.sheet-head .id { color: var(--bone-dim); }
.sheet-head .rig-tag { color: var(--rig); }
.stage { position: relative; aspect-ratio: 3 / 4; max-height: 430px; width: 100%; background: #8d8a86; }
.stage img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  opacity: 0; transition: opacity 0.35s ease;
}
.stage img.on { opacity: 1; }
.stage-hint {
  position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  background: rgba(20, 16, 13, 0.82); color: var(--ember-hi);
  padding: 6px 14px; border-radius: 999px; border: 1px solid var(--ember-dim);
  animation: hintpulse 2.2s ease-in-out infinite; pointer-events: none;
}
@keyframes hintpulse { 0%, 100% { opacity: 0.95; } 50% { opacity: 0.45; } }

.slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 14px 16px 6px; }
.slot {
  display: flex; align-items: center; gap: 10px; text-align: left;
  background: var(--coal-2); border: 1px solid var(--line); border-radius: var(--radius-s);
  padding: 8px 10px; cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease;
  color: var(--bone-dim); font-family: var(--font-body);
}
.slot:hover { border-color: var(--taupe); }
.slot img { width: 40px; height: 40px; border-radius: 6px; object-fit: cover; flex: none; filter: saturate(0.85); }
.slot .s-label { font-size: 12.5px; font-weight: 600; color: var(--bone); line-height: 1.15; }
.slot .s-state { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--taupe); }
.slot.on { border-color: var(--ember); background: rgba(227, 122, 46, 0.08); }
.slot.on .s-state { color: var(--ember-hi); }

.equip-log {
  margin: 8px 16px 16px; padding: 10px 12px; min-height: 58px;
  background: #100d0a; border: 1px solid var(--line-soft); border-radius: var(--radius-s);
  font-family: var(--font-mono); font-size: 11px; line-height: 1.75; color: var(--rig);
  letter-spacing: 0.03em; overflow: hidden;
}
.equip-log .dim { color: var(--rig-dim); }

/* ---------- ticker ---------- */
.ticker {
  border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
  padding: 14px 0; margin-top: 26px;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em;
  color: var(--taupe); text-transform: uppercase;
  display: flex; justify-content: center; gap: 2.2em; flex-wrap: wrap;
}
.ticker b { color: var(--bone-dim); font-weight: 500; }

/* ---------- sections ---------- */
section { padding: 88px 0; }
.sec-head { max-width: 640px; margin-bottom: 48px; }
.sec-head h2 { font-size: clamp(30px, 3.6vw, 42px); font-weight: 800; margin: 14px 0 16px; }
.sec-head p { color: var(--bone-dim); font-size: 17px; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 26px 24px;
}
.card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--bone-dim); font-size: 15px; }
.card .verdict {
  display: inline-block; margin-top: 18px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--danger); border: 1px solid rgba(201, 107, 92, 0.35);
  padding: 4px 10px; border-radius: 999px;
}

/* ---------- system diagram ---------- */
.system { background: var(--coal-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.sys-grid { display: grid; grid-template-columns: 1fr auto 1.2fr auto 1fr; gap: 18px; align-items: center; }
.sys-col { display: flex; flex-direction: column; gap: 12px; }
.sys-col-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--rig); margin-bottom: 2px; text-align: center; }
.sys-item {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-s);
  overflow: hidden; text-align: center;
}
.sys-item img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: top center; display: block; }
.sys-item span { display: block; font-family: var(--font-mono); font-size: 10.5px; color: var(--taupe); padding: 7px 6px; letter-spacing: 0.06em; }
.sys-arrow { font-family: var(--font-mono); color: var(--ember); font-size: 20px; text-align: center; }
.sys-hero { border-color: var(--ember-dim); box-shadow: 0 0 34px rgba(227, 122, 46, 0.14); }
.sys-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.fact { border-left: 2px solid var(--ember-dim); padding-left: 16px; }
.fact b { display: block; font-size: 15.5px; margin-bottom: 4px; }
.fact span { color: var(--taupe); font-size: 14px; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step { background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 24px 22px; position: relative; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; color: var(--ember);
  display: block; margin-bottom: 14px;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--bone-dim); }
.step .mono-tag { display: block; margin-top: 14px; font-family: var(--font-mono); font-size: 10.5px; color: var(--rig-dim); letter-spacing: 0.05em; }

/* ---------- pricing ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.tier { background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 30px 26px; display: flex; flex-direction: column; }
.tier.hot { border-color: var(--ember-dim); background: linear-gradient(180deg, rgba(227, 122, 46, 0.07), var(--panel) 55%); }
.tier .t-name { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--rig); }
.tier .t-price { font-family: var(--font-display); font-size: 34px; font-weight: 800; margin: 12px 0 2px; }
.tier .t-price small { font-size: 14px; color: var(--taupe); font-weight: 400; font-family: var(--font-body); }
.tier ul { list-style: none; margin: 18px 0 22px; flex: 1; }
.tier li { padding: 6px 0; font-size: 14.5px; color: var(--bone-dim); border-bottom: 1px dashed var(--line-soft); }
.tier li:last-child { border-bottom: 0; }
.tier li::before { content: "◆ "; color: var(--ember); font-size: 9px; vertical-align: 2px; margin-right: 6px; }

/* ---------- big waitlist ---------- */
.cta-forge { text-align: center; }
.cta-forge h2 { font-size: clamp(32px, 4.4vw, 52px); font-weight: 800; margin-bottom: 14px; }
.cta-forge p { color: var(--bone-dim); margin-bottom: 30px; }
.cta-forge .waitlist-form { margin: 0 auto; }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 40px; }
.qa { border-top: 1px solid var(--line-soft); padding-top: 18px; }
.qa b { display: block; font-size: 16px; margin-bottom: 6px; font-weight: 650; }
.qa p { color: var(--bone-dim); font-size: 14.5px; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line-soft); padding: 30px 0 44px; color: var(--taupe); font-size: 13.5px; }
.foot-inner { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.foot-inner .spacer { flex: 1; }
.badge-local {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em;
  border: 1px dashed var(--line); color: var(--taupe);
  padding: 4px 10px; border-radius: 999px;
}

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--panel-2, #27201a); color: var(--bone); border: 1px solid var(--ember-dim);
  padding: 12px 20px; border-radius: var(--radius-s); font-size: 14px;
  opacity: 0; pointer-events: none; transition: all 0.25s ease; z-index: 90;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards-3, .steps, .tiers, .sys-facts { grid-template-columns: 1fr 1fr; }
  .sys-grid { grid-template-columns: 1fr; }
  .sys-arrow { transform: rotate(90deg); }
}
@media (max-width: 620px) {
  .cards-3, .steps, .tiers, .sys-facts, .faq { grid-template-columns: 1fr; }
  .waitlist-form { flex-direction: column; }
  .nav-links { gap: 14px; }
  .nav-links .hide-m { display: none; }
  section { padding: 64px 0; }
}