:root {
  --bg: #060907;
  --bg-panel: #0b100c;
  --bg-panel-deep: #080c09;
  --bg-panel-amber: #0d0f0b;
  --bg-panel-amber-deep: #0a0b08;
  --green: #7be06b;
  --green-bright: #96ec86;
  --green-deep: #2f6b34;
  --green-ink: #06210c;
  --amber: #f2b23c;
  --amber-bright: #ffc862;
  --amber-ink: #241703;
  --red: #e04834;
  --text: #e6f0e4;
  --text-soft: #d3e0d2;
  --text-muted: #a9b8a9;
  --text-dim: #93a395;
  --text-faint: #55655a;
  --text-faint-amber: #6b6146;
  --hair: #ffffff14;
  --hair-amber: #f2b23c2b;
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;
  --font-pixel: 'Silkscreen', 'IBM Plex Mono', monospace;
  --wrap: 1180px;
  --pad-x: 28px;
  --header-h: 58px; /* fallback = desktop height; app.js measures the real one */
}

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

html { background: var(--bg); scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.5;
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: #b6f2a9; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }

.mono-bright { font-family: var(--font-mono); color: var(--text); }
.mono-green { font-family: var(--font-mono); color: var(--green); }
.mono-amber { font-family: var(--font-mono); color: var(--amber); }

/* ---------- background scene ---------- */

.fx-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: block;
}

.fx-vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(120% 85% at 50% 42%, rgba(6, 9, 7, 0) 30%, rgba(6, 9, 7, .72) 78%, var(--bg) 100%);
}

/* ---------- header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px var(--pad-x);
  background: linear-gradient(#06090780, #06090700);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.brand { display: flex; align-items: center; gap: 11px; color: var(--text); }
.brand:hover { color: var(--text); }

.brand-cube {
  width: 22px;
  height: 22px;
  background: var(--green);
  box-shadow: 4px 4px 0 var(--green-deep), -6px 0 0 #1c2a1e;
  animation: cubeBob 5s ease-in-out infinite;
}
.brand-cube--sm {
  width: 18px;
  height: 18px;
  box-shadow: 3px 3px 0 var(--green-deep);
  animation: none;
}

.brand-name { font-family: var(--font-pixel); font-size: 13px; letter-spacing: .02em; }

.nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.nav-link {
  font-family: var(--font-mono);
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 9px 13px;
  border: 1px solid var(--hair);
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}
.nav-link:hover { color: var(--text); border-color: #ffffff33; background: #ffffff0d; }
.nav-link--green:hover { border-color: #7be06b66; background: #7be06b14; }
.nav-link--amber:hover { border-color: #f2b23c66; background: #f2b23c14; }

.lang-switch { display: inline-flex; margin-left: 6px; border: 1px solid var(--hair); }

.lang-btn {
  padding: 9px 11px;
  background: transparent;
  border: 0;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease;
}
.lang-btn + .lang-btn { border-left: 1px solid var(--hair); }
.lang-btn:hover { color: var(--text); background: #ffffff0d; }
.lang-btn.is-active { color: var(--green); background: #7be06b14; }

/* ---------- layout ---------- */

main { position: relative; z-index: 10; }

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: calc(var(--header-h) + 46px) var(--pad-x) 80px;
}

.section {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 90px var(--pad-x);
}

#faq { padding-bottom: 40px; }

/* ---------- hero ---------- */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  animation: dotPulse 2.2s ease-in-out infinite;
}

.hero-title {
  margin: 0;
  font-size: clamp(46px, 8.4vw, 118px);
  line-height: .9;
  font-weight: 700;
  letter-spacing: -.045em;
  max-width: 15ch;
}

.hero-lead {
  margin: 30px 0 0 -.45em;
  max-width: 54ch;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.9;
  color: var(--text-soft);
}

.hero-lead > span,
.section-lead > span {
  padding: .18em .45em;
  background: #000000b3;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .01em;
  border: 1px solid transparent;
  transition: background-color .18s ease, box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}

.btn--green {
  background: var(--green);
  color: var(--green-ink);
  border-color: var(--green);
  box-shadow: 5px 5px 0 var(--green-deep);
}
.btn--green:hover {
  background: var(--green-bright);
  color: var(--green-ink);
  box-shadow: 2px 2px 0 var(--green-deep);
  transform: translate(3px, 3px);
}

.btn--amber {
  background: #0f1511;
  color: var(--amber);
  border-color: #f2b23c55;
  box-shadow: 5px 5px 0 #2b1f0a;
}
.btn--amber:hover {
  background: #171f16;
  color: var(--amber);
  border-color: var(--amber);
  box-shadow: 2px 2px 0 #2b1f0a;
  transform: translate(3px, 3px);
}

/* ---------- section heads ---------- */

.badges { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }

.kicker { margin: 0; font-family: var(--font-pixel); font-size: 12px; letter-spacing: .04em; }
.kicker--green { color: var(--green); }
.kicker--amber { color: var(--amber); }
.kicker--muted { color: var(--text-dim); }

.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 5px 9px;
  border: 1px solid var(--hair);
}
.badge--green { border-color: #7be06b33; background: #7be06b0f; }
.badge--amber { border-color: #f2b23c33; background: #f2b23c0f; }

.h2 {
  margin: 8px 0 0;
  font-size: clamp(32px, 4.6vw, 62px);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1;
}

.section-lead {
  margin: 18px 0 0 -.45em;
  max-width: 58ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-soft);
}

/* ---------- panels ---------- */

.panel {
  margin-top: 40px;
  border: 1px solid var(--hair);
  background: var(--bg-panel);
  box-shadow: 0 24px 60px -30px #000;
}
.panel--amber { border-color: var(--hair-amber); background: var(--bg-panel-amber); }

.tabs { display: flex; flex-wrap: wrap; border-bottom: 1px solid var(--hair); }

.tab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 15px 24px;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--hair);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color .18s ease;
}
.tab:hover { background: #ffffff0a; }

.tab-dot { width: 7px; height: 7px; background: #334136; transition: background-color .18s ease; }
.tab.is-active .tab-dot { background: var(--green); }

.grid-steps { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); }

.steps {
  margin: 0;
  padding: 34px 34px 38px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.step { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 16px; align-items: start; }

.step-num { font-family: var(--font-pixel); font-size: 13px; padding-top: 3px; }
.step-num--green { color: var(--green); }
.step-num--amber { color: var(--amber); }

.step-body { font-size: 16px; line-height: 1.55; color: var(--text-soft); }
.step-body strong { color: #fff; font-weight: 600; }

.cf-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 14px;
  padding: 12px 16px;
  border: 1px dashed #f2b23c66;
  background: #f2b23c14;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background-color .18s ease, border-color .18s ease;
}
.cf-link:hover { background: #f2b23c22; border-color: var(--amber); color: var(--amber); }

.facts--amber a { color: var(--amber); }
.facts--amber a:hover { color: var(--amber-bright); }
.cf-link-note { opacity: .6; }

/* ---------- fact rail ---------- */

.facts {
  padding: 34px;
  border-left: 1px solid var(--hair);
  background: var(--bg-panel-deep);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.facts--amber { border-left-color: var(--hair-amber); background: var(--bg-panel-amber-deep); }

.fact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.facts--amber .fact-label { color: var(--text-faint-amber); }

.fact-value { margin: 0; font-family: var(--font-mono); font-size: 15px; color: var(--text-muted); }
.fact-value--bright { color: var(--text); }
.fact-note { color: var(--text-faint); }

.rule { height: 1px; background: #ffffff12; margin: 6px 0; }
.rule--amber { background: #f2b23c1f; }

.addr-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.addr {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--text);
  background: #0f1511;
  border: 1px solid #ffffff1a;
  padding: 12px 14px;
  word-break: break-all;
}
.addr--amber { font-size: 16px; background: #14150f; border-color: #f2b23c33; }

.copy-btn {
  padding: 12px 14px;
  background: var(--green);
  color: var(--green-ink);
  border: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  transition: background-color .18s ease;
}
.copy-btn:hover { background: var(--green-bright); }
.copy-btn--amber { background: var(--amber); color: var(--amber-ink); }
.copy-btn--amber:hover { background: var(--amber-bright); }

.copy-done { display: none; }
.copy-btn.is-copied .copy-idle { display: none; }
.copy-btn.is-copied .copy-done { display: inline; }

/* ---------- callouts ---------- */

.callout-warn {
  margin: 0;
  border-top: 1px solid var(--hair-amber);
  padding: 18px 34px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #e0483412;
  font-size: 14px;
  line-height: 1.5;
  color: #d9a9a0;
}

.warn-dot { width: 9px; height: 9px; background: var(--red); flex: 0 0 auto; }

/* ---------- faq ---------- */

.faq-list { margin-top: 38px; border-top: 1px solid var(--hair); }
.faq-item { border-bottom: 1px solid var(--hair); }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  font-size: 17px;
  font-weight: 500;
  color: var(--text);
  list-style: none;
  cursor: pointer;
}
.faq-q::-webkit-details-marker { display: none; }

.faq-plus {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--green);
  transition: transform .25s ease;
  flex: 0 0 auto;
}
.faq-item[open] .faq-plus { transform: rotate(45deg); }

.faq-a {
  margin: 0;
  padding: 0 4px 24px;
  max-width: 78ch;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ---------- footer ---------- */

.footer {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 60px var(--pad-x) 70px;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-note { margin: 0; font-size: 14px; color: var(--text-faint); }
.footer-tags { display: flex; gap: 10px; flex-wrap: wrap; }

.tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  padding: 9px 12px;
  border: 1px solid var(--hair);
}

/* ---------- reveal on scroll ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .3, 1);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- motion ---------- */

@keyframes cubeBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@keyframes dotPulse {
  0%, 100% { opacity: .35; }
  50% { opacity: 1; }
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .grid-steps { grid-template-columns: minmax(0, 1fr); }
  .facts { border-left: 0; border-top: 1px solid var(--hair); }
  .facts--amber { border-top-color: var(--hair-amber); }
  .section { padding: 70px var(--pad-x); }
}

@media (max-width: 640px) {
  :root { --pad-x: 18px; }
  .site-header { flex-direction: column; align-items: flex-start; gap: 12px; padding-bottom: 14px; }
  .hero { padding-top: calc(var(--header-h) + 40px); }
  .steps { padding: 26px 22px 30px; }
  .facts { padding: 26px 22px; }
  .callout-warn { padding: 16px 22px; align-items: flex-start; }
  .warn-dot { margin-top: 6px; }
  .tab { flex: 1 1 auto; justify-content: center; padding: 14px 16px; }
  .footer { padding-bottom: 50px; }
}

/* short viewports — phones held sideways, small desktop windows.
   Width breakpoints alone miss these: 844x390 is wider than a phone
   but only half as tall, so vertical rhythm is what has to shrink. */
@media (max-height: 560px) and (orientation: landscape) {
  /* the header stays a single row even under 640px — a stacked or wrapped
     header eats a third of a 320px-tall viewport */
  .site-header { flex-direction: row; align-items: center; gap: 12px; padding: 10px var(--pad-x); }
  .nav { flex-wrap: nowrap; }
  .nav-link, .lang-btn { padding: 7px 9px; font-size: 11px; }
  .brand-cube { width: 18px; height: 18px; box-shadow: 3px 3px 0 var(--green-deep), -5px 0 0 #1c2a1e; }
  .brand-name { font-size: 11px; }

  .hero {
    min-height: 0;
    padding: calc(var(--header-h) + 18px) var(--pad-x) 44px;
  }
  .eyebrow { margin-bottom: 12px; }
  .hero-title { font-size: clamp(30px, 10vh, 56px); }
  .hero-lead {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.7;
  }
  .hero-cta { margin-top: 16px; gap: 10px; }
  .btn { padding: 12px 18px; font-size: 14px; }

  .section { padding: 54px var(--pad-x); }
  .h2 { font-size: clamp(28px, 9vh, 44px); }
  .section-lead { margin-top: 12px; font-size: 15px; line-height: 1.75; }

  .steps { padding: 22px 22px 26px; }
  .facts { padding: 22px; }
  .footer { padding-bottom: 40px; }
}

/* narrow landscape (small phones sideways): the wordmark alone is wider than
   the room left for the nav, so the cube carries the brand */
@media (max-height: 560px) and (max-width: 620px) and (orientation: landscape) {
  .site-header .brand-name { display: none; }
}

/* fixed header would otherwise cover the heading an anchor jumps to */
.hero, .section { scroll-margin-top: calc(var(--header-h) + 12px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}