/* fonts inlined (was fonts.css) — one request less */
/* Self-hosted fonts (GDPR: no external requests). */
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/space-grotesk-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/space-grotesk-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/space-grotesk-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/inter-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/inter-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/inter-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/jetbrains-mono-latin-600-normal.woff2') format('woff2');}
/* ============================================================
   Conflux Method - demo site design system
   Dark-locked theme per docs/brand/brand_visual_identity.md
   Dials: VARIANCE 7 / MOTION 5 / DENSITY 4
   Radius rule: panels 16px, buttons & inputs 10px, badges pill.
   Accent rule: teal = method/structure, amber = primary CTA only.
   ============================================================ */

:root {
  --ink: #0B0F1A;
  --surface: #131A2A;
  --surface-2: #0F1524;
  --text: #E8ECF4;
  --muted: #8A93A6;
  --accent: #19E3C2;
  --accent-deep: #0FB89C;
  --signal: #F6B53C;
  --positive: #2FD178;
  --negative: #F25C5C;
  --hairline: #243049;

  --font-display: "Space Grotesk", Inter, Arial, sans-serif;
  --font-body: Inter, Arial, Helvetica, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

  --r-panel: 16px;
  --r-control: 10px;

  --container: 1180px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(25, 227, 194, 0.25); }

img, svg, video { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- Typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-wrap: balance;
}

.h-display {
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  letter-spacing: -0.03em;
  line-height: 1.04;
}

.h-section {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
}

.h-sub {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.lede {
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.65;
  max-width: 62ch;
}

.prose { max-width: 65ch; color: var(--muted); }
.prose strong { color: var(--text); font-weight: 600; }
.prose p + p { margin-top: 1em; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.eyebrow::after {
  content: "";
  display: block;
  width: 36px;
  height: 2px;
  margin-top: 10px;
  background: var(--accent);
  opacity: 0.85;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  padding: 13px 26px;
  border-radius: var(--r-control);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease),
              border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--signal);
  color: #14100A;
}
.btn-primary:hover { background: #FFC658; transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--hairline);
}
.btn-secondary:hover { border-color: var(--accent-deep); color: var(--accent); }

.btn-ghost {
  background: transparent;
  color: var(--accent);
  padding-inline: 8px;
}
.btn-ghost:hover { color: var(--text); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 68px;
  background: rgba(11, 15, 26, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}

.nav-inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.06em;
}
.logo .logo-mark {
  width: 10px; height: 10px;
  align-self: center;
  border-radius: 2px;
  background: var(--accent);
}
.logo .logo-method {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }

.nav .btn { padding: 10px 20px; font-size: 14px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--hairline);
  border-radius: var(--r-control);
  color: var(--text);
  width: 42px; height: 42px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-cta-desktop { display: none; }
  .nav-links {
    position: fixed;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: var(--surface-2);
    border-bottom: 1px solid var(--hairline);
    padding: 16px 24px 24px;
    max-height: calc(100vh - 68px);
    max-height: calc(100dvh - 68px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 10px 0; font-size: 16px; }
  .nav-links .nav-cta-mobile { margin-top: 10px; }
}
@media (min-width: 861px) {
  .nav-cta-mobile { display: none; }
}

/* ---------- Sections ---------- */

.section { padding-block: clamp(72px, 9vw, 120px); }
.section-tight { padding-block: clamp(48px, 6vw, 80px); }

.section-divide { border-top: 1px solid var(--hairline); }

.panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
}

/* ---------- Hero ---------- */

.hero { padding-block: clamp(56px, 7vw, 96px) clamp(56px, 7vw, 88px); }

.hero-grid {
  display: grid;
  grid-template-columns: 6fr 5fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero-copy .lede { margin-top: 22px; }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-visual {
  position: relative;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: 2; }
}

/* ---------- Home hero (full-bleed confluence image) ---------- */

.hero-home {
  position: relative;
  overflow: hidden;
  padding-block: clamp(96px, 14vw, 184px) clamp(88px, 12vw, 152px);
  border-bottom: 1px solid var(--hairline);
}
.hero-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-home .hero-bg img,
.hero-home .hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}
/* video sits over the still image (poster) once it can play */
.hero-home .hero-bg-video { z-index: 1; }
/* readability scrim: darkest on the left where copy sits, clears toward the convergence */
.hero-home .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg,
      var(--ink) 0%,
      rgba(11, 15, 26, 0.92) 30%,
      rgba(11, 15, 26, 0.55) 58%,
      rgba(11, 15, 26, 0.30) 80%,
      rgba(11, 15, 26, 0.65) 100%),
    linear-gradient(0deg,
      rgba(11, 15, 26, 0.55) 0%,
      rgba(11, 15, 26, 0) 35%);
}
.hero-home-inner { position: relative; z-index: 1; }
.hero-home .hero-copy { max-width: 600px; }

@media (max-width: 900px) {
  .hero-home .hero-bg img { object-position: 72% center; }
  .hero-home .hero-bg::after {
    background:
      linear-gradient(90deg, var(--ink) 0%, rgba(11, 15, 26, 0.86) 55%, rgba(11, 15, 26, 0.55) 100%),
      linear-gradient(0deg, rgba(11, 15, 26, 0.7) 0%, rgba(11, 15, 26, 0) 45%);
  }
}

/* On phones: use the portrait still, drop the wide video */
@media (max-width: 760px) {
  .hero-home .hero-bg-video { display: none; }
  .hero-home .hero-bg img { object-position: center; }
}

/* Respect reduced-motion: show the still, never the video */
@media (prefers-reduced-motion: reduce) {
  .hero-home .hero-bg-video { display: none; }
}

/* ---------- Inner-page hero banner ---------- */

.hero-banner { position: relative; overflow: hidden; }
.hero-banner > .container { position: relative; z-index: 1; }
.hero-banner .hero-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-repeat: no-repeat;
  background-position: center right;
  background-size: cover;
  background-image: url('img/hero-banner.png');
  background-image: -webkit-image-set(url('img/hero-banner.webp') type('image/webp'), url('img/hero-banner.png') type('image/png'));
  background-image: image-set(url('img/hero-banner.webp') type('image/webp'), url('img/hero-banner.png') type('image/png'));
}
.hero-banner .hero-banner-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    var(--ink) 0%,
    rgba(11, 15, 26, 0.92) 34%,
    rgba(11, 15, 26, 0.55) 64%,
    rgba(11, 15, 26, 0.32) 100%);
}
@media (max-width: 760px) {
  .hero-banner .hero-banner-bg { background-position: 78% center; }
  .hero-banner .hero-banner-bg::after {
    background: linear-gradient(90deg, var(--ink) 0%, rgba(11, 15, 26, 0.9) 58%, rgba(11, 15, 26, 0.6) 100%);
  }
}

/* ---------- Section texture overlay (subtle data motif) ---------- */

.section-texture { position: relative; }
.section-texture > * { position: relative; z-index: 1; }
.section-texture::before {
  content: "";
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.14;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
}
.section-texture--ladder::before {
  background-image: url('img/texture-ladder.png');
  background-image: -webkit-image-set(url('img/texture-ladder.webp') type('image/webp'), url('img/texture-ladder.png') type('image/png'));
  background-image: image-set(url('img/texture-ladder.webp') type('image/webp'), url('img/texture-ladder.png') type('image/png'));
}
.section-texture--dashes::before {
  background-image: url('img/texture-dashes.png');
  background-image: -webkit-image-set(url('img/texture-dashes.webp') type('image/webp'), url('img/texture-dashes.png') type('image/png'));
  background-image: image-set(url('img/texture-dashes.webp') type('image/webp'), url('img/texture-dashes.png') type('image/png'));
}

/* ---------- Stat band ---------- */

.stat-band {
  border-block: 1px solid var(--hairline);
  background: var(--surface-2);
}
.stat-band-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}
.stat {
  padding: 26px 24px;
  border-left: 1px solid var(--hairline);
}
.stat:first-child { border-left: none; }
.stat .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 600;
  color: var(--text);
}
.stat .stat-label { color: var(--muted); font-size: 13.5px; margin-top: 4px; }

@media (max-width: 720px) {
  .stat-band-inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .stat { border-top: 1px solid var(--hairline); }
  .stat:nth-child(-n+2) { border-top: none; }
}

/* ---------- Method convergence layout ---------- */

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.method-block {
  padding: 30px 28px 28px;
  position: relative;
  overflow: hidden;
}

.method-block .block-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.method-block h3 { margin-top: 12px; font-size: 1.3rem; }
.method-block p { color: var(--muted); font-size: 14.5px; margin-top: 12px; }
.method-block .block-motif { margin-top: 22px; opacity: 0.95; }
.method-block .block-motif-img {
  margin-top: 22px;
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  object-position: center;
  display: block;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  background: var(--ink);
}

.convergence-strip {
  margin-top: 20px;
  padding: 26px 30px;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  border: 1px solid rgba(25, 227, 194, 0.35);
  border-radius: var(--r-panel);
  background: linear-gradient(90deg, rgba(25, 227, 194, 0.10), rgba(25, 227, 194, 0.03));
}
.convergence-strip .conv-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
}
.convergence-strip p { color: var(--muted); font-size: 14.5px; flex: 1; min-width: 260px; }

.conv-connector {
  display: flex;
  justify-content: center;
  margin-top: -2px;
}

@media (max-width: 860px) {
  .method-grid { grid-template-columns: 1fr; }
}

/* ---------- Split sections ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.split.split-wide-left { grid-template-columns: 7fr 5fr; }
.split.split-wide-right { grid-template-columns: 5fr 7fr; }

@media (max-width: 860px) {
  .split, .split.split-wide-left, .split.split-wide-right { grid-template-columns: 1fr; }
}

/* ---------- Indicator cards ---------- */

.indicator-grid {
  display: grid;
  grid-template-columns: 5fr 4fr;
  grid-template-rows: auto auto;
  gap: 20px;
  margin-top: 48px;
}
.indicator-feature { grid-row: 1 / 3; }

.indicator-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.indicator-card:hover { border-color: var(--accent-deep); transform: translateY(-2px); }

.indicator-card .ind-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.indicator-card h3 { font-size: 1.2rem; }
.indicator-card .ind-price {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--accent);
  white-space: nowrap;
}
.indicator-card p { color: var(--muted); font-size: 14.5px; flex: 1; }
.indicator-card .ind-motif { margin-top: 4px; }
.indicator-card .ind-lesson {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 860px) {
  .indicator-grid { grid-template-columns: 1fr; }
  .indicator-feature { grid-row: auto; }
}

/* ---------- Honesty ledger ---------- */

.ledger {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}
.ledger-col { padding: 30px 28px; }
.ledger-col h3 {
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.ledger-col ul { list-style: none; margin-top: 20px; display: grid; gap: 14px; }
.ledger-col li {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}
.ledger-col li svg { flex-shrink: 0; margin-top: 3px; }
.ledger-no { border-color: rgba(242, 92, 92, 0.25); }
.ledger-yes { border-color: rgba(47, 209, 120, 0.25); }

@media (max-width: 760px) {
  .ledger { grid-template-columns: 1fr; }
}

/* ---------- Pricing ---------- */

.price-anchor {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 860px) {
  .price-anchor { grid-template-columns: 1fr; }
}
/* A long CTA label must never widen its grid track past the viewport.
   Grid/flex items default to min-width:auto, so a nowrap button becomes a
   hard floor for the whole column. Let labels wrap on narrow screens. */
.price-anchor > *, .tier-grid > *, .price-mini-stack > * { min-width: 0; }
@media (max-width: 620px) {
  .btn { white-space: normal; text-align: center; }
}
/* Long bare URLs in legal and prose copy (e.g. the Data Privacy Framework
   participant link) must break rather than force a page-wide scrollbar. */
p a, li a, dd a { overflow-wrap: anywhere; }

.price-card { padding: 34px 32px; display: flex; flex-direction: column; }
.price-card-featured {
  border-color: rgba(25, 227, 194, 0.4);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(25, 227, 194, 0.08), transparent 55%),
    var(--surface);
}

.price-tag {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.price-tag .price-now {
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 4vw, 2.8rem);
  font-weight: 600;
}
.price-tag .price-was {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--negative);
}
.price-tag .price-note { font-size: 13.5px; color: var(--positive); font-family: var(--font-mono); }

.price-includes { list-style: none; margin-top: 24px; display: grid; gap: 12px; }
.price-includes li {
  display: flex; gap: 12px; align-items: flex-start;
  color: var(--muted); font-size: 14.5px;
}
.price-includes li svg { flex-shrink: 0; margin-top: 4px; }
.price-includes li strong { color: var(--text); font-weight: 600; }

.price-card .btn { margin-top: 28px; align-self: flex-start; }

.price-mini-stack { display: grid; gap: 20px; }
.price-mini {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.price-mini .ind-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.price-mini h4 { font-size: 1.05rem; }
.price-mini .ind-price { font-family: var(--font-mono); color: var(--accent); font-size: 15px; white-space: nowrap; }
.price-mini p { color: var(--muted); font-size: 14px; }

/* ---------- Pricing page table ---------- */

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
  align-items: stretch;
}
@media (max-width: 980px) {
  .tier-grid { grid-template-columns: 1fr; }
}

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(25, 227, 194, 0.45);
  color: var(--accent);
  width: fit-content;
}
.badge-neutral { border-color: var(--hairline); color: var(--muted); }

/* ---------- Curriculum ---------- */

.block-section { padding-block: clamp(56px, 7vw, 88px); }

.block-header {
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
}
.block-header .block-letter {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}
.block-header .block-meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.lesson-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}
@media (max-width: 760px) {
  .lesson-grid { grid-template-columns: 1fr; }
}

.lesson {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  transition: border-color 0.25s var(--ease);
}
.lesson:hover { border-color: var(--accent-deep); }
.lesson .lesson-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  min-width: 28px;
  padding-top: 2px;
}
.lesson .lesson-title { font-weight: 600; font-size: 15px; }
.lesson .lesson-desc { color: var(--muted); font-size: 13.5px; margin-top: 3px; }

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

.faq { max-width: 760px; margin-top: 40px; }
.faq details {
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  background: var(--surface);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 18px;
  transition: transform 0.25s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 14.5px;
}

/* ---------- CTA band ---------- */

.cta-band {
  border-top: 1px solid var(--hairline);
  background:
    radial-gradient(90% 120% at 50% 120%, rgba(25, 227, 194, 0.10), transparent 60%),
    var(--surface-2);
}
.cta-band-inner {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}
.cta-band-inner .lede { margin-inline: auto; margin-top: 18px; }
.cta-band-inner .btn { margin-top: 30px; }

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

.footer {
  border-top: 1px solid var(--hairline);
  padding-block: 56px 40px;
  background: var(--surface-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.footer ul { list-style: none; margin-top: 16px; display: grid; gap: 10px; }
.footer ul a { color: var(--muted); font-size: 14px; transition: color 0.2s; }
.footer ul a:hover { color: var(--text); }

.disclaimer {
  margin-top: 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  max-width: 56ch;
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
  font-family: var(--font-mono);
}

.offer-disclaimer {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.55;
}

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

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .indicator-card, .lesson { transition: none; }
}

/* ---------- Hero chart line draw ---------- */

@media (prefers-reduced-motion: no-preference) {
  .draw-path {
    stroke-dasharray: 1400;
    stroke-dashoffset: 1400;
    animation: drawline 2.4s var(--ease) 0.3s forwards;
  }
  @keyframes drawline {
    to { stroke-dashoffset: 0; }
  }
  .fade-late {
    opacity: 0;
    animation: fadein 0.8s ease 1.6s forwards;
  }
  @keyframes fadein { to { opacity: 1; } }
}

/* ============================================================
   Member area components (dashboard, lesson pages, Q&A, player)
   ============================================================ */

.demo-banner {
  background: rgba(246, 181, 60, 0.08);
  border-bottom: 1px solid rgba(246, 181, 60, 0.25);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
  padding: 8px 16px;
}
.demo-banner strong { color: var(--signal); font-weight: 500; }

/* ---- Lesson cards / covers ---- */

.dash-section { margin-top: 56px; }
.dash-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}
@media (max-width: 980px) { .dash-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .dash-grid { grid-template-columns: 1fr; } }

.lesson-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.lesson-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-deep);
  box-shadow: 0 18px 40px rgba(5, 10, 22, 0.55);
}
.lesson-card .cover { position: relative; aspect-ratio: 16 / 9; background: var(--surface-2); }
.lesson-card .cover svg { width: 100%; height: 100%; }
.lesson-card .card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.lesson-card .card-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 12px; color: var(--muted);
}
.lesson-card h3 { font-size: 1.02rem; line-height: 1.3; }
.lesson-card .card-tagline { color: var(--muted); font-size: 13.5px; flex: 1; }

.lock-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--muted); border: 1px solid var(--hairline);
  border-radius: 999px; padding: 4px 10px;
}
.lock-pill.unlocked { color: var(--positive); border-color: rgba(47, 209, 120, 0.35); }

/* ---- Hours badge ---- */

.hours-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  border: 1px solid rgba(25, 227, 194, 0.35);
  border-radius: var(--r-panel);
  background: linear-gradient(90deg, rgba(25, 227, 194, 0.10), rgba(25, 227, 194, 0.02));
}
.hours-badge .hb-num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 600;
  color: var(--accent);
}
.hours-badge .hb-label { color: var(--muted); font-size: 13.5px; line-height: 1.45; max-width: 30ch; }

/* ---- Lesson page ---- */

.lesson-hero { padding-block: clamp(36px, 5vw, 56px) clamp(24px, 3vw, 36px); }
.lesson-hero .crumbs {
  font-family: var(--font-mono); font-size: 12px; color: var(--muted);
  display: flex; gap: 10px; align-items: center;
}
.lesson-hero .crumbs a { color: var(--muted); }
.lesson-hero .crumbs a:hover { color: var(--accent); }
.lesson-hero h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-top: 16px; }
.lesson-hero .lede { margin-top: 14px; }

.player-wrap {
  position: relative;
  border-radius: var(--r-panel);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: #000;
  user-select: none;
  -webkit-user-select: none;
}
.player-wrap video { width: 100%; display: block; aspect-ratio: 16 / 9; }
.player-watermark {
  position: absolute;
  top: 14px; right: 16px;
  z-index: 5;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(232, 236, 244, 0.45);
  background: rgba(11, 15, 26, 0.45);
  padding: 4px 10px;
  border-radius: 6px;
}
.player-note {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--muted);
  font-family: var(--font-mono);
}

.materials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) { .materials-grid { grid-template-columns: 1fr; } }
.material-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.material-card:hover { border-color: var(--accent-deep); transform: translateY(-2px); }
.material-card .mat-icon { flex-shrink: 0; margin-top: 2px; }
.material-card h4 { font-size: 1rem; }
.material-card p { color: var(--muted); font-size: 13.5px; margin-top: 4px; }

.screens-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 720px) { .screens-grid { grid-template-columns: 1fr; } }
.screen-slot {
  aspect-ratio: 16 / 9;
  border: 1px dashed var(--hairline);
  border-radius: var(--r-panel);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--surface-2);
}

/* ---- Q&A ---- */

.qa-thread { display: grid; gap: 14px; margin-top: 24px; }
.qa-item {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  padding: 20px 22px;
}
.qa-q { display: flex; gap: 12px; align-items: baseline; }
.qa-q .qa-who { font-family: var(--font-mono); font-size: 12px; color: var(--muted); white-space: nowrap; }
.qa-q p { font-weight: 600; font-size: 14.5px; }
.qa-a {
  margin-top: 12px;
  padding: 14px 16px;
  border-left: 2px solid var(--accent);
  background: rgba(25, 227, 194, 0.04);
  border-radius: 0 10px 10px 0;
  color: var(--muted);
  font-size: 14px;
}
.qa-a .qa-author {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--accent); display: block; margin-bottom: 6px;
}
.qa-form { margin-top: 24px; }
.qa-form label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.qa-form textarea {
  width: 100%;
  min-height: 96px;
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-control);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 14px;
  resize: vertical;
}
.qa-form textarea::placeholder { color: var(--muted); }
.qa-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.qa-form .qa-hint { font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.qa-form .btn { margin-top: 14px; }

.lesson-nav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 8px;
}
.lesson-nav a {
  flex: 1;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  transition: border-color 0.3s var(--ease);
}
.lesson-nav a:hover { border-color: var(--accent-deep); }
.lesson-nav .ln-dir { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: 0.1em; }
.lesson-nav .ln-title { font-weight: 600; font-size: 14px; margin-top: 4px; display: block; }
.lesson-nav a.next { text-align: right; }

.lesson-section { padding-block: clamp(28px, 4vw, 44px); }
.lesson-section h2 { font-size: 1.25rem; margin-bottom: 18px; }

/* ---- Reviews ---- */

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
}
@media (max-width: 900px) { .review-grid { grid-template-columns: 1fr; } }
.review-card {
  padding: 26px 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.review-card blockquote { font-size: 15px; line-height: 1.6; color: var(--text); }
.review-card .review-who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.review-card .review-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 13px; color: var(--accent);
}
.review-card .review-name { font-weight: 600; font-size: 14px; }
.review-card .review-role { color: var(--muted); font-size: 12.5px; }

/* Collapsed reviews: first 6 shown, rest revealed by the toggle */
.review-grid .review-card.review-hidden { display: none; }
.review-grid.reviews-expanded .review-card.review-hidden { display: flex; }
.review-toggle-wrap { display: flex; justify-content: center; margin-top: 26px; }
.review-toggle { min-width: 220px; }

/* ---- The Method in Action (trade gallery) ---- */
.inaction-note { padding: 18px 22px; border-left: 3px solid var(--accent); }
.inaction-note p { font-size: 13.5px; line-height: 1.6; color: var(--muted); margin: 0; }
.inaction-note strong { color: var(--text); }

.trade-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.trade-filter { font-size: 13px; padding: 7px 16px; border-radius: 999px; border: 1px solid var(--hairline); background: transparent; color: var(--muted); cursor: pointer; transition: color .15s, border-color .15s, background .15s; }
.trade-filter:hover { color: var(--text); border-color: var(--accent-deep, var(--accent)); }
.trade-filter.is-active { background: var(--accent); color: #04121a; border-color: var(--accent); font-weight: 600; }
.trade-controls { display: flex; flex-direction: column; gap: 12px; margin-top: 26px; }
.trade-filter-group { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.trade-filter-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); min-width: 74px; }
@media (max-width: 560px) { .trade-filter-label { min-width: 0; width: 100%; margin-bottom: 2px; } }

.trade-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
@media (max-width: 1200px) { .trade-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .trade-grid { grid-template-columns: 1fr; } }
.trade-empty { margin-top: 28px; }

.trade-card { display: flex; flex-direction: column; text-align: left; padding: 0; overflow: hidden; background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--r-panel, 14px); cursor: pointer; color: var(--text); transition: border-color .15s, transform .15s; font: inherit; }
.trade-card:hover { border-color: var(--accent-deep, var(--accent)); transform: translateY(-2px); }
.trade-thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface-2); }
.trade-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.trade-body { display: flex; flex-direction: column; gap: 8px; padding: 16px 18px 18px; }
.trade-badges { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.trade-dir { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; }
.trade-dir-long { background: rgba(47,209,120,.14); color: #4fd68a; }
.trade-dir-short { background: rgba(239,83,80,.14); color: #f0736f; }
.trade-dir-watch { background: rgba(138,147,166,.16); color: #9fb0d0; }
.trade-asset { font-weight: 600; font-size: 14px; }
.trade-tf { font-family: var(--font-mono); font-size: 11px; color: var(--muted); border: 1px solid var(--hairline); border-radius: 6px; padding: 1px 6px; }
.trade-date { font-size: 12.5px; color: var(--muted); }
.trade-note { font-size: 13.5px; line-height: 1.55; color: var(--text); }

.trade-lightbox { position: fixed; inset: 0; z-index: 3000; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 24px; background: rgba(4,8,16,.92); backdrop-filter: blur(4px); }
.trade-lightbox[hidden] { display: none; }
.trade-lightbox-figure { margin: 0; max-width: min(1200px, 92vw); max-height: 88vh; display: flex; flex-direction: column; gap: 12px; }
.trade-lightbox-figure img { max-width: 100%; max-height: 78vh; object-fit: contain; border-radius: 8px; border: 1px solid var(--hairline); }
.trade-lightbox-figure figcaption { color: #cdd6e6; font-size: 13.5px; text-align: center; line-height: 1.5; }
.trade-lightbox-close { position: absolute; top: 18px; right: 22px; background: none; border: none; color: #cdd6e6; font-size: 34px; line-height: 1; cursor: pointer; }
.trade-lightbox-nav { background: rgba(255,255,255,.06); border: 1px solid var(--hairline); color: #cdd6e6; width: 44px; height: 44px; border-radius: 50%; font-size: 24px; line-height: 1; cursor: pointer; flex: 0 0 auto; }
.trade-lightbox-nav:hover { background: rgba(255,255,255,.14); }
@media (max-width: 640px) { .trade-lightbox-nav { width: 38px; height: 38px; font-size: 20px; } .trade-lightbox-close { font-size: 30px; } }

/* ---- Socials ---- */

.social-row { display: flex; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.social-row a {
  width: 40px; height: 40px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-control);
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.social-row a:hover { border-color: var(--accent-deep); transform: translateY(-2px); }
.social-row img { width: 17px; height: 17px; opacity: 0.85; }

/* ---- Manifesto ---- */

.manifesto-body { max-width: 720px; margin-inline: auto; }
.manifesto-body h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  margin-top: 64px;
}
.manifesto-body h2:first-child { margin-top: 0; }
.manifesto-body p { color: var(--muted); margin-top: 18px; font-size: 16.5px; line-height: 1.75; }
.manifesto-body p strong { color: var(--text); }
.manifesto-body .mani-rule {
  width: 44px; height: 2px; background: var(--accent); margin-top: 64px; opacity: 0.7;
}
.manifesto-kicker {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  color: var(--text);
  font-style: italic;
  margin-top: 22px;
}

/* ---- Auth ---- */

.auth-wrap {
  min-height: calc(100dvh - 68px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  padding: 36px 34px 30px;
}
.auth-card h1 { font-size: 1.5rem; }
.auth-card .auth-sub { color: var(--muted); font-size: 14px; margin-top: 8px; }

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 24px;
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-control);
  padding: 5px;
}
.auth-tabs button {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  padding: 9px 0;
  background: transparent;
  color: var(--muted);
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}
.auth-tabs button[aria-selected="true"] { background: var(--surface); color: var(--text); }

.auth-form { margin-top: 22px; display: grid; gap: 16px; }
.auth-field label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 7px; }
.auth-field input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-control);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px;
  padding: 12px 14px;
}
.auth-field input::placeholder { color: var(--muted); }
.auth-field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.auth-field .field-hint { font-size: 12px; color: var(--muted); margin-top: 6px; font-family: var(--font-mono); }
.auth-error {
  display: none;
  color: var(--negative);
  font-size: 13px;
  background: rgba(242, 92, 92, 0.07);
  border: 1px solid rgba(242, 92, 92, 0.3);
  border-radius: var(--r-control);
  padding: 10px 14px;
}
.auth-error.show { display: block; }
.auth-form .btn { width: 100%; }
.auth-alt {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  text-align: center;
}
.auth-alt p { font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }

.member-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
}
.member-bar a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.member-bar a:hover { color: var(--accent); }

/* ---- Preview videos ---- */

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
}
@media (max-width: 900px) { .preview-grid { grid-template-columns: 1fr; } }
.preview-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  overflow: hidden;
}
.preview-card video { width: 100%; aspect-ratio: 16/9; display: block; background: #000; }
.preview-card .pv-body { padding: 16px 20px 18px; }
.preview-card .pv-meta { font-family: var(--font-mono); font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; }
.preview-card h3 { font-size: 1.02rem; margin-top: 6px; }

/* ---- Journal embed ---- */

.journal-embed {
  border: 1px solid var(--hairline);
  border-radius: var(--r-panel);
  overflow: hidden;
  background: var(--surface-2);
}
.journal-embed iframe {
  display: block;
  width: 100%;
  height: 720px;
  border: 0;
}
@media (max-width: 760px) { .journal-embed iframe { height: 520px; } }

/* ---- Micro-polish ---- */

.nav-links a { position: relative; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -6px;
  height: 2px;
  background: var(--accent);
  transition: right 0.3s var(--ease);
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { right: 0; }
@media (max-width: 860px) { .nav-links a::after { display: none; } }

.lesson-card .cover { overflow: hidden; }
.lesson-card .cover svg { transition: transform 0.6s var(--ease); }
.lesson-card:hover .cover svg { transform: scale(1.045); }

@media (prefers-reduced-motion: no-preference) {
  main { animation: pagein 0.5s var(--ease); }
  @keyframes pagein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  .lesson-card .cover svg, .nav-links a::after { transition: none; }
}

/* ---- Staggered reveal ---- */

.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }
.reveal[data-d="3"] { transition-delay: 0.24s; }
.reveal[data-d="4"] { transition-delay: 0.32s; }
.reveal[data-d="5"] { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  .reveal[data-d] { transition-delay: 0s; }
  .lesson-card, .material-card, .social-row a { transition: none; }
}

/* ---------- Utility ---------- */

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 36px; }
.center { text-align: center; }
.section-head { max-width: 720px; }
.section-head .lede { margin-top: 16px; }

/* ============================================================
   Mobile refinements (added 2026-06-09)
   ============================================================ */

body { -webkit-tap-highlight-color: rgba(25, 227, 194, 0.18); }

/* Hours badges: stack full-width and let the label breathe on phones */
@media (max-width: 560px) {
  .hours-badge { display: flex; width: 100%; align-items: flex-start; }
  .hours-badge .hb-label { max-width: none; }
}

/* Prevent narrow-screen overflow on the convergence strip copy */
@media (max-width: 520px) {
  .convergence-strip p { min-width: 0; }
}

/* Breadcrumbs wrap instead of overflowing */
.lesson-hero .crumbs { flex-wrap: wrap; }

/* Tighter gutters on very small screens */
@media (max-width: 400px) {
  .container { padding-inline: 18px; }
}

/* Trim the home-hero vertical space a touch on phones */
@media (max-width: 600px) {
  .hero-home { padding-block: clamp(72px, 18vw, 120px) clamp(52px, 12vw, 84px); }
}

.footer-legal{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.footer-legal a{color:var(--muted);font-size:13px;transition:color .2s var(--ease);}
.footer-legal a:hover{color:var(--text);}
@media(max-width:680px){.footer-bottom{flex-direction:column;gap:12px;text-align:center;}}

.lead-form{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px;}
.lead-form input{flex:1;min-width:220px;max-width:340px;padding:12px 14px;border-radius:var(--r-control);border:1px solid var(--hairline);background:var(--surface-2);color:var(--text);font-family:var(--font-body);}
.lead-form input:focus{outline:2px solid var(--accent);outline-offset:1px;}
.lead-msg{margin-top:12px;color:var(--accent);font-size:14px;min-height:1.2em;}

.screen-shot-img{display:block;width:100%;height:auto;border-radius:var(--r-control);border:1px solid var(--hairline);}
.screen-slot.has-shot{border:none;padding:0;min-height:0;background:none;display:block;}

.shot-gallery{margin-top:8px;}
.shot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;}
.shot-thumb{margin:0;cursor:pointer;border:1px solid var(--hairline);border-radius:var(--r-control);overflow:hidden;background:var(--surface-2);transition:border-color .2s var(--ease),transform .2s var(--ease);}
.shot-thumb:hover{border-color:var(--accent-deep);transform:translateY(-2px);}
.shot-thumb img{display:block;width:100%;height:150px;object-fit:cover;}
.shot-thumb figcaption{padding:8px 10px;font-size:12.5px;color:var(--muted);font-family:var(--font-mono);}
.shot-thumb:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.shot-lightbox{position:fixed;inset:0;background:rgba(5,8,15,.93);display:none;z-index:1000;flex-direction:column;align-items:center;justify-content:center;padding:24px;}
.shot-lightbox.open{display:flex;}
.shot-lb-inner{display:flex;align-items:center;gap:12px;max-width:96vw;}
.shot-lb-img{max-width:88vw;max-height:80vh;object-fit:contain;border-radius:8px;border:1px solid var(--hairline);background:var(--ink);}
.shot-lb-cap{margin-top:14px;color:var(--text);font-family:var(--font-mono);font-size:14px;text-align:center;max-width:90vw;}
.shot-lb-count{margin-top:6px;color:var(--muted);font-size:12px;font-family:var(--font-mono);}
.shot-lb-close{position:absolute;top:14px;right:20px;background:none;border:none;color:var(--text);font-size:34px;line-height:1;cursor:pointer;}
.shot-lb-prev,.shot-lb-next{background:rgba(255,255,255,.06);border:1px solid var(--hairline);color:var(--text);font-size:26px;width:48px;height:48px;border-radius:50%;cursor:pointer;flex:none;}
.shot-lb-prev:hover,.shot-lb-next:hover{border-color:var(--accent);color:var(--accent);}
@media(max-width:600px){.shot-lb-prev,.shot-lb-next{width:40px;height:40px;font-size:22px;}.shot-thumb img{height:120px;}}

.shot-folders{display:flex;flex-wrap:wrap;gap:16px;}
.shot-folder{display:flex;flex-direction:column;width:240px;padding:0;background:var(--surface-2);border:1px solid var(--hairline);border-radius:var(--r-control);overflow:hidden;cursor:pointer;text-align:left;font-family:inherit;transition:border-color .2s var(--ease),transform .2s var(--ease);}
.shot-folder:hover{border-color:var(--accent-deep);transform:translateY(-2px);}
.shot-folder:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.shot-folder-cover{width:100%;height:140px;object-fit:cover;display:block;border-bottom:1px solid var(--hairline);}
.shot-folder-meta{display:flex;flex-direction:column;gap:2px;padding:12px 14px;}
.shot-folder-name{color:var(--text);font-family:var(--font-display);font-weight:600;font-size:15px;}
.shot-folder-n{color:var(--muted);font-size:12.5px;font-family:var(--font-mono);}
@media(max-width:560px){.shot-folder{width:100%;}}

.cf-stream-frame{position:relative;padding-top:56.25%;border-radius:var(--r-control);overflow:hidden;background:#000;border:1px solid var(--hairline);}
.cf-stream-msg{padding:48px 20px;text-align:center;color:var(--muted);background:var(--surface-2);border:1px solid var(--hairline);border-radius:var(--r-control);font-family:var(--font-mono);font-size:13px;}

/* ---- Reviews: empty state + submission form (members only) ---- */
.review-empty{color:var(--muted);font-size:14px;grid-column:1/-1;text-align:center;padding:18px 0;}
.review-cta{max-width:640px;margin:26px auto 0;padding:22px 24px;}
.review-cta-title{font-family:var(--font-display);font-size:18px;font-weight:600;margin:0 0 6px;}
.review-cta-sub{color:var(--muted);font-size:14px;margin:0 0 14px;}
.review-form{display:flex;flex-direction:column;gap:12px;}
.review-form-row{display:flex;gap:10px;flex-wrap:wrap;}
.review-form input,.review-form textarea{
  width:100%;flex:1;min-width:180px;padding:12px 14px;border-radius:var(--r-control);
  border:1px solid var(--hairline);background:var(--surface-2);color:var(--text);font-family:var(--font-body);font-size:14px;
}
.review-form textarea{min-height:110px;resize:vertical;}
.review-form input:focus,.review-form textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.review-form-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.review-msg{font-size:13px;color:var(--muted);}

/* ---- Lesson Q&A: empty state, attachment control, screenshot thumb ---- */
.qa-empty{color:var(--muted);font-size:14px;font-style:italic;}
.qa-attach{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:10px 0 4px;}
.qa-attach .qa-file{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;}
.qa-attach-btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:var(--font-mono);
  font-size:12px;letter-spacing:.04em;color:var(--accent);border:1px solid var(--hairline);
  border-radius:999px;padding:8px 14px;transition:border-color .25s var(--ease),color .25s var(--ease);
}
.qa-attach-btn:hover{border-color:var(--accent-deep);}
.qa-attach-btn::before{content:"\1F4CE";}
.qa-file-name{font-size:12.5px;color:var(--muted);}
.qa-shot-link{display:inline-block;margin-top:10px;}
.qa-shot{max-width:260px;max-height:180px;border-radius:10px;border:1px solid var(--hairline);display:block;}

/* ---- Lesson Q&A: author answer attachments (image/video/embed) ---- */
.qa-video{max-width:420px;max-height:260px;border-radius:10px;border:1px solid var(--hairline);display:block;margin-top:10px;}
.qa-embed{position:relative;max-width:480px;margin-top:10px;border-radius:10px;overflow:hidden;border:1px solid var(--hairline);}
.qa-embed::before{content:"";display:block;padding-top:56.25%;}
.qa-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.qa-attlink{display:inline-block;margin-top:10px;color:var(--accent);font-size:14px;}

/* ============================================================
   Learn section (hub, glossary, articles, weekly reviews)
   Added 2026-07-22
   ============================================================ */

.learn-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px;}
@media(max-width:860px){.learn-grid{grid-template-columns:1fr;}}
.learn-card{padding:30px 28px;display:flex;flex-direction:column;gap:12px;transition:border-color .3s var(--ease),transform .3s var(--ease);}
.learn-card:hover{border-color:var(--accent-deep);transform:translateY(-2px);}
.learn-card .lc-kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;color:var(--accent);text-transform:uppercase;}
.learn-card h3{font-size:1.25rem;}
.learn-card p{color:var(--muted);font-size:14.5px;flex:1;}
.learn-card .lc-link{color:var(--accent);font-size:14px;font-weight:600;font-family:var(--font-display);}
.learn-card .lc-link::after{content:" \2192";}

/* Article pages */
.article-body{max-width:720px;margin-inline:auto;}
.article-body h2{font-size:clamp(1.35rem,2.5vw,1.8rem);margin-top:56px;}
.article-body h3{font-size:1.1rem;margin-top:34px;}
.article-body p{color:var(--muted);margin-top:18px;font-size:16.5px;line-height:1.75;}
.article-body p strong{color:var(--text);}
.article-body ul,.article-body ol{margin-top:18px;padding-left:22px;color:var(--muted);font-size:16px;line-height:1.7;display:grid;gap:10px;}
.article-body li strong{color:var(--text);}
.article-body blockquote{margin-top:24px;padding:18px 22px;border-left:2px solid var(--accent);background:rgba(25,227,194,.04);border-radius:0 12px 12px 0;color:var(--text);font-size:16.5px;font-style:italic;}
.article-meta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;font-family:var(--font-mono);font-size:12.5px;color:var(--muted);margin-top:18px;}
.article-meta .tag{border:1px solid var(--hairline);border-radius:999px;padding:4px 12px;}
.article-note{margin-top:26px;padding:16px 20px;border:1px solid rgba(246,181,60,.3);background:rgba(246,181,60,.06);border-radius:var(--r-control);color:var(--muted);font-size:13.5px;line-height:1.6;}
.article-note strong{color:var(--signal);}
.article-cta{margin-top:56px;padding:28px 30px;text-align:center;}
.article-cta h3{font-size:1.2rem;}
.article-cta p{color:var(--muted);font-size:14.5px;margin-top:10px;}
.article-cta .btn{margin-top:18px;}

/* Glossary */
.glossary-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:36px;position:sticky;top:68px;z-index:10;background:var(--ink);padding-block:14px;border-bottom:1px solid var(--hairline);}
.glossary-search{flex:1;min-width:220px;max-width:360px;padding:11px 14px;border-radius:var(--r-control);border:1px solid var(--hairline);background:var(--surface-2);color:var(--text);font-family:var(--font-body);font-size:14px;}
.glossary-search:focus{outline:2px solid var(--accent);outline-offset:1px;}
.g-chips{display:flex;gap:8px;flex-wrap:wrap;}
.g-chip{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;padding:7px 13px;border-radius:999px;border:1px solid var(--hairline);background:none;color:var(--muted);cursor:pointer;transition:color .2s,border-color .2s;}
.g-chip:hover{color:var(--text);}
.g-chip[aria-pressed="true"]{border-color:var(--accent);color:var(--accent);}
.g-section{margin-top:52px;}
.g-section>h2{font-size:1.3rem;display:flex;align-items:baseline;gap:12px;}
.g-section>h2 .g-count{font-family:var(--font-mono);font-size:12px;color:var(--muted);}
.g-list{margin-top:18px;display:grid;gap:10px;}
.g-term{border:1px solid var(--hairline);border-radius:12px;background:var(--surface);overflow:hidden;}
.g-term summary{cursor:pointer;list-style:none;padding:14px 18px;font-family:var(--font-display);font-weight:600;font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:14px;}
.g-term summary::-webkit-details-marker{display:none;}
.g-term summary::after{content:"+";font-family:var(--font-mono);color:var(--accent);font-size:16px;flex-shrink:0;transition:transform .25s var(--ease);}
.g-term[open] summary::after{transform:rotate(45deg);}
.g-term .g-def{padding:0 18px 16px;color:var(--muted);font-size:14.5px;line-height:1.65;}
.g-term .g-def p+p{margin-top:8px;}
.g-term .g-def a{color:var(--accent);}
.g-term .g-cm{display:block;margin-top:10px;font-family:var(--font-mono);font-size:12px;color:var(--accent);opacity:.9;}
.g-hidden{display:none;}
.g-empty{color:var(--muted);font-size:14px;padding:22px 0;display:none;}

/* YouTube facade (privacy: no request to Google until click) */
.yt-embed{position:relative;border-radius:var(--r-panel);overflow:hidden;border:1px solid var(--hairline);background:var(--surface-2);aspect-ratio:16/9;}
.yt-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.yt-face{position:absolute;inset:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;cursor:pointer;background:radial-gradient(80% 100% at 50% 0%,rgba(25,227,194,.08),transparent 60%),var(--surface-2);border:0;color:var(--text);font-family:var(--font-display);}
.yt-face:hover .yt-play{transform:scale(1.06);background:#ff0000;}
.yt-play{width:68px;height:48px;border-radius:12px;background:rgba(255,0,0,.85);display:flex;align-items:center;justify-content:center;transition:transform .25s var(--ease),background-color .25s var(--ease);}
.yt-face .yt-label{font-size:14px;font-weight:600;}
.yt-face .yt-privacy{font-family:var(--font-mono);font-size:11px;color:var(--muted);max-width:44ch;line-height:1.5;}
.yt-missing{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);font-family:var(--font-mono);font-size:13px;text-align:center;padding:20px;}
.yt-missing a{color:var(--accent);}

/* Weekly review cards */
.wr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;}
@media(max-width:900px){.wr-grid{grid-template-columns:1fr;}}
.wr-card{padding:26px;display:flex;flex-direction:column;gap:12px;transition:border-color .3s var(--ease),transform .3s var(--ease);}
.wr-card:hover{border-color:var(--accent-deep);transform:translateY(-2px);}
.wr-card .wr-date{font-family:var(--font-mono);font-size:12px;color:var(--accent);letter-spacing:.1em;}
.wr-card h3{font-size:1.1rem;line-height:1.35;}
.wr-card p{color:var(--muted);font-size:14px;flex:1;}
.wr-card .wr-tags{display:flex;gap:6px;flex-wrap:wrap;}
.wr-card .wr-tags span{font-family:var(--font-mono);font-size:11px;color:var(--muted);border:1px solid var(--hairline);border-radius:999px;padding:3px 10px;}
.wr-hero-note{margin-top:14px;font-family:var(--font-mono);font-size:12.5px;color:var(--muted);}

/* Cookie consent banner */
.cm-consent{position:fixed;inset:auto 16px 16px 16px;z-index:900;max-width:480px;margin-left:auto;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-panel);padding:22px 24px;box-shadow:0 24px 60px rgba(4,8,18,.6);display:none;}
.cm-consent.show{display:block;}
.cm-consent h3{font-size:1rem;}
.cm-consent p{color:var(--muted);font-size:13px;line-height:1.55;margin-top:8px;}
.cm-consent p a{color:var(--accent);}
.cm-consent .cc-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap;}
.cm-consent .btn{padding:10px 18px;font-size:13.5px;}
@media(max-width:560px){.cm-consent{inset:auto 10px 10px 10px;}}

/* Generic breadcrumbs (learn pages use them outside .lesson-hero) */
.crumbs{font-family:var(--font-mono);font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--accent);}

/* Deep-linked glossary terms & sections clear the sticky nav/toolbar */
.g-term,.g-section{scroll-margin-top:210px;}
/* Keep glossary sticky toolbar under the site nav on phones */
@media(max-width:860px){.glossary-tools{top:68px;}}

/* ============================================================
   Learn v2: nav dropdown, subnav, charts, related cards, tables
   Added 2026-07-23
   ============================================================ */

/* Nav dropdown */
.nav-has-drop{position:relative;display:flex;align-items:center;height:68px;}
.nav-drop{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:216px;background:var(--surface);border:1px solid var(--hairline);border-radius:12px;padding:8px;list-style:none;display:none;box-shadow:0 18px 44px rgba(4,8,18,.55);z-index:60;}
.nav-drop::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px;}
.nav-has-drop:hover .nav-drop,.nav-has-drop:focus-within .nav-drop{display:block;}
.nav-drop li a{display:block;padding:9px 14px;border-radius:8px;font-size:14px;color:var(--muted);white-space:nowrap;}
.nav-drop li a:hover{background:var(--surface-2);color:var(--text);}
.nav-drop li a::after{display:none;}
@media (max-width:860px){
  .nav-has-drop{display:block;height:auto;}
  .nav-drop{position:static;transform:none;display:block;box-shadow:none;border:none;background:none;padding:0 0 4px 16px;min-width:0;}
  .nav-drop li a{padding:7px 0;font-size:14.5px;}
}

/* Learn subnav (pill strip under the header on learn pages) */
/* Proof band (homepage) */
.proof-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px;}
@media (max-width:760px){.proof-grid{grid-template-columns:1fr;}}
.proof-grid .panel{padding:24px 26px;}
.proof-grid .panel h3{font-size:1.05rem;margin:8px 0 8px;}
.proof-grid .panel p{font-size:14.5px;color:var(--muted);line-height:1.6;margin:0;}
.proof-grid .panel a{color:var(--accent);}

/* Sticky mobile CTA (landing page) */
.lp-sticky-cta{display:none;}
@media (max-width:760px){
  .lp-sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(11,15,26,.96);backdrop-filter:blur(12px);border-top:1px solid var(--hairline);box-shadow:0 -10px 28px rgba(0,0,0,.4);}
  .lp-sticky-cta .btn{flex:1;text-align:center;padding:13px 10px;font-size:14.5px;white-space:nowrap;}
  .lp-sticky-cta .btn-secondary{border:1px solid rgba(138,147,166,.35);}
  body.has-sticky-cta{padding-bottom:76px;}
}

.learn-subnav{border-bottom:1px solid var(--hairline);background:var(--surface-2);display:flex;gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;padding:10px 24px;scrollbar-width:none;}
.learn-subnav::-webkit-scrollbar{display:none;}
@media (min-width:1229px){.learn-subnav{padding-left:calc(50% - 566px);padding-right:calc(50% - 566px);}}
.learn-subnav .container{display:flex;gap:6px;overflow-x:auto;padding-block:10px;scrollbar-width:none;}
.learn-subnav .container::-webkit-scrollbar{display:none;}
.learn-subnav a{flex:none;font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;color:var(--muted);padding:7px 14px;border-radius:999px;border:1px solid transparent;transition:color .2s,border-color .2s;}
.learn-subnav a:hover{color:var(--text);}
.learn-subnav a[aria-current="page"]{color:var(--accent);border-color:rgba(25,227,194,.4);}

/* Chart figures */
.chart-fig{margin-top:28px;background:var(--surface-2);border:1px solid var(--hairline);border-radius:var(--r-panel);padding:20px 22px 16px;}
.chart-fig figcaption{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--text);margin-bottom:10px;}
.chart-legend{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:12px;}
.cl-item{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);}
.cl-chip{width:10px;height:10px;border-radius:3px;flex:none;}
.chart-svg{overflow-x:auto;}
.chart-svg svg{min-width:560px;}
.chart-note{margin-top:10px;font-size:12.5px;color:var(--muted);line-height:1.55;font-family:var(--font-mono);}

/* Data tables */
.data-table{width:100%;border-collapse:collapse;margin-top:24px;font-size:14px;}
.data-table th{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--hairline);}
.data-table td{padding:10px 12px;border-bottom:1px solid var(--hairline);color:var(--muted);font-variant-numeric:tabular-nums;}
.data-table td:first-child{color:var(--text);font-weight:600;}
.data-table tr:last-child td{border-bottom:none;}
.table-wrap{overflow-x:auto;border:1px solid var(--hairline);border-radius:var(--r-panel);background:var(--surface);margin-top:24px;}
.table-wrap .data-table{margin-top:0;}

/* Takeaways panel */
.takeaways{margin-top:36px;padding:26px 28px;border:1px solid rgba(25,227,194,.35);border-radius:var(--r-panel);background:linear-gradient(90deg,rgba(25,227,194,.08),rgba(25,227,194,.02));}
.takeaways h2,.takeaways h3{font-size:1.1rem;margin:0 0 14px;}
.takeaways ul{list-style:none;display:grid;gap:12px;margin:0;padding:0;}
.takeaways li{display:block;position:relative;padding-left:28px;color:var(--muted);font-size:15px;line-height:1.6;}
.takeaways li::before{content:"";position:absolute;left:0;top:5px;width:14px;height:14px;border-radius:4px;background:var(--accent);opacity:.85;-webkit-mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 14 14"><path d="M2 7.5 L5.5 11 L12 3.5" stroke="black" stroke-width="2.4" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/contain no-repeat;mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 14 14"><path d="M2 7.5 L5.5 11 L12 3.5" stroke="black" stroke-width="2.4" fill="none" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/contain no-repeat;}
.takeaways li strong{color:var(--text);}

/* Related cards */
.related-wrap{max-width:720px;margin:56px auto 0;}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px;}
@media(max-width:760px){.rel-grid{grid-template-columns:1fr;}}
.rel-card{padding:18px 20px;display:flex;flex-direction:column;gap:8px;transition:border-color .3s var(--ease),transform .3s var(--ease);}
.rel-card:hover{border-color:var(--accent-deep);transform:translateY(-2px);}
.rel-card h3{font-size:.98rem;line-height:1.35;}

/* Story meta strip */
.story-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:var(--r-panel);overflow:hidden;margin-top:30px;}
.story-facts>div{background:var(--surface-2);padding:16px 18px;}
.story-facts .sf-num{font-family:var(--font-mono);font-size:clamp(1.1rem,2vw,1.5rem);font-weight:600;color:var(--accent);}
.story-facts .sf-label{color:var(--muted);font-size:12.5px;margin-top:4px;line-height:1.45;}
@media(max-width:640px){.story-facts{grid-template-columns:1fr;}}

/* ============================================================
   Interactive tools (calculators / simulators)
   ============================================================ */
.tool-wrap{max-width:820px;margin:0 auto;}
.tool-panel{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-panel);padding:26px 28px;margin-top:28px;}
.tool-panel + .tool-panel{margin-top:20px;}
.tool-legend{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 16px;}
.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 18px;}
.tool-grid.cols-3{grid-template-columns:repeat(3,1fr);}
@media(max-width:640px){.tool-grid,.tool-grid.cols-3{grid-template-columns:1fr;}}
.tool-field{display:flex;flex-direction:column;gap:6px;}
.tool-field label{font-size:13px;color:var(--muted);font-weight:500;}
.tool-field input,.tool-field select{width:100%;padding:11px 13px;border-radius:var(--r-control);border:1px solid var(--hairline);background:var(--surface-2);color:var(--text);font-family:var(--font-mono);font-size:14.5px;font-variant-numeric:tabular-nums;-moz-appearance:textfield;}
.tool-field input:focus,.tool-field select:focus{outline:2px solid var(--accent);outline-offset:1px;}
.tool-field input::-webkit-outer-spin-button,.tool-field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.tool-field select{cursor:pointer;}
.tool-field .fh{font-size:11.5px;color:var(--muted);opacity:.75;font-family:var(--font-mono);}
.tool-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;align-items:center;}

.tool-out{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:var(--r-panel);overflow:hidden;margin-top:22px;}
.tool-out.cols-2{grid-template-columns:repeat(2,1fr);}
.tool-out.cols-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:640px){.tool-out,.tool-out.cols-2,.tool-out.cols-4{grid-template-columns:repeat(2,1fr);}}
.tool-out>div{background:var(--surface-2);padding:16px 18px;}
.to-num{font-family:var(--font-mono);font-size:clamp(1.05rem,2.2vw,1.45rem);font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;line-height:1.2;}
.to-num.to-hero{color:var(--accent);font-size:clamp(1.3rem,3vw,1.75rem);white-space:nowrap;}
.to-num.warn{color:var(--signal);}
.to-num.bad{color:#F25C5C;}
.to-label{color:var(--muted);font-size:12px;margin-top:5px;line-height:1.45;}

.tool-msg{margin-top:16px;padding:13px 16px;border-radius:var(--r-control);font-size:13.5px;line-height:1.55;border:1px solid var(--hairline);background:var(--surface-2);color:var(--muted);}
.tool-msg.warn{border-color:rgba(246,181,60,.4);background:rgba(246,181,60,.07);color:#EBD3A4;}
.tool-msg.bad{border-color:rgba(242,92,92,.4);background:rgba(242,92,92,.07);color:#F0B9B9;}
.tool-msg.good{border-color:rgba(25,227,194,.35);background:rgba(25,227,194,.06);color:#A9EFE2;}
.tool-msg strong{color:var(--text);}
.tool-msg[hidden]{display:none;}

.tool-plot{margin-top:22px;overflow-x:auto;}
.tool-plot svg{display:block;min-width:520px;width:100%;height:auto;}
.tool-caption{margin-top:10px;font-size:12.5px;color:var(--muted);font-family:var(--font-mono);line-height:1.55;}

.tool-bar{margin-top:20px;}
.tb-track{height:12px;border-radius:999px;background:var(--surface-2);border:1px solid var(--hairline);overflow:hidden;display:flex;}
.tb-fill{height:100%;background:linear-gradient(90deg,#00A98F,#19E3C2);transition:width .35s var(--ease);}
.tb-fill.neg{background:linear-gradient(90deg,#E0514D,#F25C5C);}
.tb-scale{display:flex;justify-content:space-between;margin-top:7px;font-family:var(--font-mono);font-size:11.5px;color:var(--muted);}

/* Tool cards on the hub */
.tool-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px;}
@media(max-width:860px){.tool-cards{grid-template-columns:1fr;}}
.tool-card{padding:22px 24px;display:flex;flex-direction:column;gap:9px;transition:border-color .3s var(--ease),transform .3s var(--ease);}
.tool-card:hover{border-color:var(--accent-deep);transform:translateY(-2px);}
.tool-card h3{font-size:1.02rem;line-height:1.35;}
.tool-card p{font-size:14px;color:var(--muted);line-height:1.55;margin:0;}
.tool-card .tc-go{font-family:var(--font-mono);font-size:12px;color:var(--accent);letter-spacing:.05em;margin-top:auto;padding-top:6px;}

/* Inline email capture inside articles */
.lead-inline{margin-top:40px;padding:24px 26px;border:1px solid var(--hairline);border-radius:var(--r-panel);background:linear-gradient(135deg,rgba(25,227,194,.06),rgba(19,26,42,.4));}
.lead-inline h3{font-size:1.05rem;margin:0 0 8px;}
.lead-inline p{font-size:14px;color:var(--muted);line-height:1.6;margin:0;}
.lead-inline .lead-form{justify-content:flex-start;margin-top:16px;}
.lead-inline .lead-form input{max-width:320px;}
.lead-inline .field-hint{font-size:11.5px;color:var(--muted);opacity:.8;margin-top:9px;font-family:var(--font-mono);}
.lead-inline .lead-msg{margin-top:10px;font-size:13.5px;}

/* "Not for you" / fit checker */
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px;}
@media(max-width:760px){.fit-grid{grid-template-columns:1fr;}}
.fit-col{padding:24px 26px;}
.fit-col h3{font-size:1rem;margin:0 0 14px;display:flex;align-items:center;gap:9px;}
.fit-col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px;}
.fit-col li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.55;color:var(--muted);}
.fit-col li::before{position:absolute;left:0;top:0;font-family:var(--font-mono);font-size:14px;}
.fit-yes li::before{content:"+";color:var(--accent);}
.fit-no li::before{content:"\2212";color:#F25C5C;}
.fit-yes{border-color:rgba(25,227,194,.28);}
.fit-no{border-color:rgba(242,92,92,.22);}

/* Landing page (ads) chrome */
.lp-nav{border-bottom:1px solid var(--hairline);background:rgba(11,15,26,.9);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50;}
.lp-nav .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px;}
.lp-trust{display:flex;gap:26px;flex-wrap:wrap;justify-content:center;margin-top:26px;}
.lp-trust span{font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;color:var(--muted);display:inline-flex;align-items:center;gap:8px;}
.lp-trust span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;}
@media(max-width:560px){.lp-trust{gap:14px;}}

/* Video library */
.vid-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:26px;}
@media(max-width:860px){.vid-grid{grid-template-columns:1fr;}}
.vid-item h3{font-size:1rem;margin:14px 0 6px;}
.vid-item p{font-size:13.5px;color:var(--muted);line-height:1.55;margin:0;}
.vid-item .vid-kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);}

/* ============================================================
   Interactive method demo — "Three reads. One zone."
   ============================================================ */
.cm-demo{background:var(--surface-2);border:1px solid var(--hairline);border-radius:var(--r-panel);padding:26px 26px 22px;}
.cm-demo-stage{position:relative;margin-top:18px;border:1px solid var(--hairline);border-radius:12px;background:var(--ink);overflow:hidden;}
.cm-demo-stage svg{display:block;width:100%;height:auto;}
.cm-demo-toggles{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}
.cm-toggle{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--muted);background:transparent;border:1px solid var(--hairline);border-radius:999px;padding:9px 16px 9px 12px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:color .25s,border-color .25s,background .25s;}
.cm-toggle .dot{width:9px;height:9px;border-radius:50%;background:var(--hairline);transition:background .25s,box-shadow .25s;}
.cm-toggle[aria-pressed="true"]{color:var(--text);border-color:rgba(25,227,194,.45);background:rgba(25,227,194,.06);}
.cm-toggle[data-layer="structure"][aria-pressed="true"] .dot{background:var(--accent);box-shadow:0 0 8px rgba(25,227,194,.7);}
.cm-toggle[data-layer="volume"][aria-pressed="true"] .dot{background:var(--positive);box-shadow:0 0 8px rgba(47,209,120,.7);}
.cm-toggle[data-layer="options"][aria-pressed="true"] .dot{background:var(--signal);box-shadow:0 0 8px rgba(246,181,60,.7);}
.cm-demo-status{margin-top:14px;font-family:var(--font-mono);font-size:13px;letter-spacing:.03em;color:var(--muted);min-height:20px;transition:color .3s;}
.cm-demo-status.is-go{color:var(--accent);}
.cm-layer{opacity:0;transition:opacity .55s var(--ease);}
.cm-layer.on{opacity:1;}
.cm-zone-glow{animation:cmPulse 2.6s ease-in-out infinite;}
@keyframes cmPulse{0%,100%{opacity:.35;}50%{opacity:.85;}}
@media (max-width:760px){.cm-demo{padding:18px 16px 16px;}.cm-toggle{padding:8px 12px 8px 10px;font-size:12px;}}

/* ============================================================
   Comparison table (/start)
   ============================================================ */
.cmp-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:26px;}
.cmp-table{width:100%;min-width:640px;border-collapse:separate;border-spacing:0;font-size:14.5px;line-height:1.5;}
.cmp-table th,.cmp-table td{padding:14px 16px;border-bottom:1px solid var(--hairline);text-align:left;vertical-align:top;}
.cmp-table thead th{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--hairline);}
.cmp-table td:first-child{color:var(--muted);font-size:13.5px;width:26%;}
.cmp-table .cmp-cf{background:rgba(25,227,194,.05);border-left:1px solid rgba(25,227,194,.35);border-right:1px solid rgba(25,227,194,.35);}
.cmp-table thead .cmp-cf{color:var(--accent);border-top:1px solid rgba(25,227,194,.35);border-radius:10px 10px 0 0;}
.cmp-table tbody tr:last-child .cmp-cf{border-bottom:1px solid rgba(25,227,194,.35);border-radius:0 0 10px 10px;}
.cmp-no{color:var(--negative);}
.cmp-mid{color:var(--signal);}
.cmp-yes{color:var(--positive);}

/* ============================================================
   Quiz — Find your leak
   ============================================================ */
.quiz-wrap{max-width:720px;margin:0 auto;}
.quiz-card{background:var(--surface-2);border:1px solid var(--hairline);border-radius:var(--r-panel);padding:30px 32px;}
.quiz-progress{height:4px;background:var(--hairline);border-radius:999px;overflow:hidden;margin-bottom:22px;}
.quiz-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent-deep),var(--accent));border-radius:999px;transition:width .4s var(--ease);}
.quiz-step{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;}
.quiz-q{font-family:var(--font-display);font-size:1.35rem;line-height:1.35;margin-bottom:20px;}
.quiz-opts{display:grid;gap:10px;}
.quiz-opt{text-align:left;font-size:14.5px;line-height:1.5;color:var(--text);background:var(--ink);border:1px solid var(--hairline);border-radius:12px;padding:14px 16px;cursor:pointer;transition:border-color .2s,background .2s,transform .15s;}
.quiz-opt:hover{border-color:rgba(25,227,194,.5);background:rgba(25,227,194,.04);}
.quiz-opt:active{transform:scale(.99);}
.quiz-back{margin-top:16px;font-family:var(--font-mono);font-size:12.5px;color:var(--muted);background:none;border:none;cursor:pointer;}
.quiz-back:hover{color:var(--text);}
.leak-bars{display:grid;gap:12px;margin:22px 0 6px;}
.leak-bar-row{display:grid;grid-template-columns:150px 1fr 44px;gap:12px;align-items:center;font-size:13.5px;}
.leak-bar-row .lb-label{color:var(--muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;}
.leak-bar-track{display:block;height:10px;background:var(--hairline);border-radius:999px;overflow:hidden;}
.leak-bar-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent-deep),var(--accent));width:0;transition:width .8s var(--ease);}
.leak-bar-row.is-top .leak-bar-fill{background:linear-gradient(90deg,#C98A1B,var(--signal));}
.leak-bar-row .lb-val{font-family:var(--font-mono);font-size:12px;color:var(--muted);text-align:right;}
.quiz-verdict{margin-top:20px;padding:20px 22px;border:1px solid rgba(25,227,194,.35);border-radius:12px;background:rgba(25,227,194,.05);}
.quiz-verdict h3{font-size:1.15rem;margin-bottom:8px;}
.quiz-verdict p{font-size:14.5px;color:var(--muted);line-height:1.6;margin:0 0 10px;}
.quiz-links{display:grid;gap:8px;margin-top:12px;font-size:14px;}
.quiz-links a{color:var(--accent);}
@media (max-width:600px){.quiz-card{padding:22px 18px;}.leak-bar-row{grid-template-columns:110px 1fr 40px;}}

/* ============================================================
   Glossary tooltips in learn articles
   ============================================================ */
.gloss-term{color:inherit;text-decoration:none;border-bottom:1px dashed rgba(25,227,194,.55);cursor:help;position:relative;}
.gloss-term:hover{color:var(--accent);}
.gloss-tip{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%) translateY(4px);width:min(300px,80vw);background:var(--surface);border:1px solid var(--hairline);border-radius:12px;padding:13px 15px;box-shadow:0 14px 40px rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease);z-index:80;font-size:13px;line-height:1.55;color:var(--muted);text-align:left;white-space:normal;}
.gloss-tip b{display:block;color:var(--text);font-size:13.5px;margin-bottom:4px;}
.gloss-tip .gt-open{display:block;margin-top:8px;color:var(--accent);font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;}
.gloss-term:hover .gloss-tip,.gloss-term:focus .gloss-tip,.gloss-term.tip-open .gloss-tip{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.gloss-tip::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);border:7px solid transparent;border-top-color:var(--surface);}