/* ==========================================================================
   THE LOOP OPERATOR — design system
   Single deliberate dark theme: this is a pre-dawn, low-light discipline
   manual (Anchor Loop runs before sunrise) — the ground never lifts to
   daylight on purpose. Tokens still isolated so the choice is legible.
   ========================================================================== */

:root {
  --ink: #121308;
  --panel: #1a1b10;
  --panel-2: #20220f;
  --line: #3a3b24;
  --line-soft: #26271783;
  --paper: #ece6d2;
  --muted: #97967d;
  --faint: #616148;
  --accent: #abb86e;
  --accent-dim: #7e8a4c;
  --accent-ink: #14150a;
  --signal: #c97c43;
  --signal-dim: rgba(201, 124, 67, 0.16);

  --disp: 'Staatliches', 'Arial Narrow', sans-serif;
  --body: 'Arvo', Georgia, 'Times New Roman', serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'Courier New', monospace;

  --measure: 62ch;
  --edge: 1px solid var(--line);
  --edge-soft: 1px solid var(--line-soft);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(171, 184, 110, 0.07), transparent 60%);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

img { max-width: 100%; display: block; }
a { color: inherit; }

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

.measure { max-width: var(--measure); }

section { padding: 96px 0; }
@media (max-width: 720px) { section { padding: 64px 0; } }

h1, h2, h3, h4 {
  margin: 0 0 18px;
  font-weight: 700;
  color: var(--paper);
  text-wrap: balance;
}

p { margin: 0 0 16px; color: var(--muted); }
p:last-child { margin-bottom: 0; }

/* ---------- Type roles ---------- */

.h-display {
  font-family: var(--disp);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  line-height: 0.98;
  font-size: clamp(2.6rem, 6.6vw, 5rem);
}

h2, .h-section {
  font-family: var(--body);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  line-height: 1.2;
}

h3, .h-card {
  font-family: var(--body);
  font-weight: 700;
  font-size: 1.22rem;
  line-height: 1.35;
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--muted);
}

.tag {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}

.tag::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

.tag.signal { color: var(--signal); }
.tag.signal::before { background: var(--signal); }

.mono { font-family: var(--mono); }

.center { text-align: center; }
.center .lede, .center.measure { margin-left: auto; margin-right: auto; }

/* ---------- Index numbering (§ system, mirrors the source manual's sections) ---------- */

.idx {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--faint);
  letter-spacing: 0.08em;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.92rem;
  padding: 18px 34px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color .15s ease;
  position: relative;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: var(--paper); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border-color: var(--line);
  color: var(--paper);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-block { width: 100%; }

.btn-note {
  display: block;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--faint);
  margin-top: 12px;
}

/* ---------- Nav ---------- */

.nav {
  border-bottom: var(--edge);
  padding: 22px 0;
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-family: var(--disp);
  text-transform: uppercase;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
}
.brand em {
  font-style: normal;
  color: var(--accent);
}
.nav-meta {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- Hero / ring canvas ---------- */

.hero {
  padding: 76px 0 40px;
  position: relative;
  overflow: hidden;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; }
}
.hero-copy .h-display { margin-bottom: 22px; }
.hero-copy .lede { margin-bottom: 34px; max-width: 46ch; }

.ring-stage {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ring-stage canvas {
  width: 100%;
  height: 100%;
}

.cta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.center .cta-group { align-items: center; }

/* ---------- Dossier panel / card system (sharp corners + bracket ticks, no rounded-lg) ---------- */

.panel, .card {
  position: relative;
  background: var(--panel);
  border: var(--edge);
  border-radius: 2px;
  padding: 30px;
}

.card::before, .card::after,
.panel.bracket::before, .panel.bracket::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--accent);
  opacity: 0.7;
}
.card::before, .panel.bracket::before {
  top: -1px; left: -1px;
  border-right: none; border-bottom: none;
}
.card::after, .panel.bracket::after {
  bottom: -1px; right: -1px;
  border-left: none; border-top: none;
}

.card .idx { margin-bottom: 14px; display: block; }
.card h3 { margin-bottom: 8px; }
.card p { margin-bottom: 0; }

/* ---------- Grids ---------- */

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 820px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.section-head {
  max-width: 640px;
  margin: 0 0 52px;
}
.section-head.center { margin-left: auto; margin-right: auto; }

/* ---------- Section framing (alternating panel background) ---------- */

.zone-alt {
  background: var(--panel);
  border-top: var(--edge);
  border-bottom: var(--edge);
}

/* ---------- Problem quotes ---------- */

.quote-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--line);
  border: var(--edge);
  max-width: 720px;
  margin: 0 auto;
}
@media (max-width: 620px) { .quote-grid { grid-template-columns: 1fr; } }
.quote-item {
  background: var(--ink);
  padding: 22px 24px;
  font-family: var(--body);
  font-weight: 700;
  color: var(--paper);
}
.quote-item span { color: var(--faint); font-family: var(--mono); font-weight: 400; font-size: 0.8rem; display: block; margin-bottom: 6px; }

/* ---------- Stat readout ---------- */

.readout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: var(--edge);
}
@media (max-width: 560px) { .readout { grid-template-columns: 1fr; } }
.readout .stat {
  padding: 26px 20px;
  text-align: center;
  border-left: var(--edge);
}
.readout .stat:first-child { border-left: none; }
@media (max-width: 560px) {
  .readout .stat { border-left: none; border-top: var(--edge); }
  .readout .stat:first-child { border-top: none; }
}
.readout .num {
  display: block;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1.9rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.readout .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--faint);
}

/* ---------- Included / checklist ---------- */

.manifest { list-style: none; margin: 0 auto; padding: 0; max-width: 680px; }
.manifest li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: var(--edge-soft);
  color: var(--paper);
  font-weight: 700;
}
.manifest li:last-child { border-bottom: none; }
.manifest li p { margin-top: 4px; font-weight: 400; }
.manifest .mark {
  font-family: var(--mono);
  color: var(--accent);
  font-weight: 600;
}

/* ---------- Bonus ---------- */

.bonus-card {
  background: linear-gradient(155deg, rgba(171,184,110,0.09), transparent 55%), var(--panel);
  border-color: rgba(171, 184, 110, 0.4);
}
.bonus-flag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-ink);
  background: var(--accent);
  padding: 4px 10px;
  margin-bottom: 14px;
}

/* ---------- Who / who-not ---------- */

.who-card ul { list-style: none; margin: 0; padding: 0; }
.who-card li {
  padding: 11px 0 11px 26px;
  position: relative;
  color: var(--muted);
  border-bottom: var(--edge-soft);
  font-family: var(--body);
}
.who-card li:last-child { border-bottom: none; }
.who-yes li::before { content: "+"; position: absolute; left: 0; color: var(--accent); font-family: var(--mono); font-weight: 700; }
.who-no li::before { content: "\2013"; position: absolute; left: 0; color: var(--signal); font-family: var(--mono); font-weight: 700; }

/* ---------- Proof ---------- */

.proof-panel {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px;
}
.proof-panel p {
  font-family: var(--body);
  font-size: 1.12rem;
  color: var(--paper);
  font-style: italic;
}
.proof-byline {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-style: normal;
}

/* ---------- FAQ ---------- */

.faq { max-width: 720px; margin: 0 auto; border-top: var(--edge); }
.faq-item { border-bottom: var(--edge); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--paper);
  text-align: left;
  font-family: var(--body);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 22px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
}
.faq-q .sym {
  font-family: var(--mono);
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--accent);
  transition: transform 0.2s ease;
}
.faq-item.open .faq-q .sym { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-a p { padding: 0 4px 22px; margin: 0; }
.faq-item.open .faq-a { max-height: 400px; }

/* ---------- Final CTA ---------- */

.closing {
  text-align: center;
  border-top: var(--edge);
  background: radial-gradient(ellipse 800px 400px at 50% 0%, rgba(171,184,110,0.09), transparent 65%);
}
.closing .wrap { max-width: 620px; }

/* ---------- Footer ---------- */

.foot {
  padding: 34px 0;
  text-align: center;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.76rem;
  border-top: var(--edge-soft);
}

/* ==========================================================================
   Checkout / dossier intake form
   ========================================================================== */

.progress-rail {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 18px;
}
.progress-rail span { color: var(--faint); }
.progress-rail span.done { color: var(--accent); }
.progress-rail span.now { color: var(--paper); }

.checkout-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 880px) { .checkout-grid { grid-template-columns: 1fr; } }

.panel + .panel { margin-top: 20px; }
.panel h3 { margin-bottom: 22px; }

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
}
.field input {
  width: 100%;
  background: var(--panel-2);
  border: var(--edge);
  border-radius: 2px;
  padding: 14px 15px;
  color: var(--paper);
  font-size: 1rem;
  font-family: var(--body);
}
.field input:focus { outline: none; border-color: var(--accent); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 460px) { .field-row { grid-template-columns: 1fr; } }

.bump {
  border: 1px dashed var(--accent-dim);
  background: rgba(171, 184, 110, 0.06);
  border-radius: 2px;
  padding: 20px;
  display: flex;
  gap: 16px;
  margin-top: 16px;
  cursor: pointer;
}
.bump.selected { border-style: solid; background: rgba(171, 184, 110, 0.11); }
.bump input[type="checkbox"] {
  margin-top: 4px;
  width: 19px; height: 19px;
  accent-color: var(--accent);
  flex-shrink: 0;
  cursor: pointer;
}
.bump-body { flex: 1; }
.bump-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--body);
  font-weight: 700;
  color: var(--paper);
  margin-bottom: 6px;
}
.bump-title .price { font-family: var(--mono); color: var(--accent); white-space: nowrap; }
.bump-desc { font-size: 0.92rem; color: var(--muted); margin: 0; }

.order-line {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: var(--edge-soft);
}
.order-line .name { font-weight: 700; color: var(--paper); font-family: var(--body); }
.order-line .desc { font-size: 0.84rem; color: var(--faint); font-family: var(--mono); margin-top: 4px; }
.order-line .price { font-family: var(--mono); font-weight: 600; color: var(--accent); white-space: nowrap; }

.total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 20px;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.total-row .amount { font-size: 1.55rem; color: var(--accent); letter-spacing: 0; }

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: center;
  margin-top: 22px;
  font-family: var(--mono);
  color: var(--faint);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.guarantee {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--panel-2);
  border: var(--edge);
  border-radius: 2px;
  padding: 20px;
  margin-top: 22px;
}
.guarantee .mark {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 700; font-size: 0.85rem;
}
.guarantee h4 { margin: 0 0 6px; font-size: 1rem; font-family: var(--body); }
.guarantee p { margin: 0; font-size: 0.88rem; }

.sticky-col { position: sticky; top: 24px; }

/* ==========================================================================
   Upsell
   ========================================================================== */

.upsell-hero { text-align: center; padding-top: 70px; }
.upsell-box {
  max-width: 760px;
  margin: 0 auto;
  padding: 44px;
}
.price-block { text-align: center; margin: 32px 0; font-family: var(--mono); }
.price-block .was { text-decoration: line-through; color: var(--faint); font-size: 1.05rem; margin-right: 12px; }
.price-block .now { font-size: 2.3rem; font-weight: 600; color: var(--accent); }
.price-block .unit { font-size: 0.95rem; color: var(--faint); font-weight: 400; }

.no-thanks {
  display: block;
  text-align: center;
  margin-top: 20px;
  font-family: var(--mono);
  color: var(--faint);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-decoration: underline;
  cursor: pointer;
}
.no-thanks:hover { color: var(--muted); }