@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --color-bg: #070709;
  --color-surface: #0d0d10;
  --color-text: #edebe6;
  --color-text-muted: #8a8578;
  --color-accent: #c9b298;
  --color-accent-vivid: #ffcc00;
  --color-info: #9580c4;
  --color-border: rgba(201, 178, 152, 0.15);
  --font-serif: 'Instrument Serif', serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: Consolas, monospace;
  --radius: 12px;
  --glow: 0 0 20px rgba(201, 178, 152, 0.30);
}

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

html.dark { color-scheme: dark; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2 { font-family: var(--font-serif); font-weight: 400; }
h3, h4 { font-family: var(--font-display); font-weight: 600; }
code, pre, .mono { font-family: var(--font-mono); }

.container { width: 100%; max-width: 960px; margin: 0 auto; padding: 40px 24px; flex: 1; }

.site-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.back-link { color: var(--color-text-muted); text-decoration: none; font-size: 0.875rem; white-space: nowrap; }
.back-link:hover { color: var(--color-accent); }

.site-footer {
  padding: 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--color-accent-vivid);
  color: var(--color-bg);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.95rem;
}

.btn:hover {
  box-shadow: 0 0 24px rgba(255, 204, 0, 0.24);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-secondary:hover {
  background: rgba(201, 178, 152, 0.1);
  box-shadow: var(--glow);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: all 0.25s ease;
}

.card:hover {
  border-color: rgba(201, 178, 152, 0.35);
  box-shadow: var(--glow);
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: rgba(201, 178, 152, 0.12);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.7rem;
  font-family: var(--font-display);
  color: var(--color-accent);
  margin-right: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.prompt-box {
  background: rgba(7, 7, 9, 0.8);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  white-space: pre-wrap;
  position: relative;
  color: var(--color-text);
  line-height: 1.7;
  margin: 1.5rem 0;
  box-shadow: inset 0 0 20px rgba(201, 178, 152, 0.05);
}

.copy-btn {
  position: static;
  margin-top: 0.5rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.7rem;
  background: var(--color-accent-vivid);
  color: var(--color-bg);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  transition: all 0.15s;
}

.copy-btn:hover { background: #ffe066; }

/* Catalog follows the quiet, centered composition of Mega Brain Checkpoint. */
.catalog-intro {
  padding: 42px 20px 50px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.catalog-icon { font-size: 3rem; line-height: 1; margin-bottom: 24px; }
.catalog-eyebrow { color: var(--color-accent); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 12px; }
.catalog-intro h1 { font-size: clamp(2rem, 4vw, 2.5rem); line-height: 1.12; }
.catalog-description { color: var(--color-text-muted); max-width: 550px; margin: 16px auto 0; line-height: 1.6; }
.catalog-meta { color: var(--color-text-muted); font-size: 0.75rem; margin-top: 30px; }
.access-layout { display: flex; justify-content: center; }
.access-gate { width: 100%; text-align: center; padding: 60px 20px; }
.access-gate h1 { font-size: 2rem; line-height: 1.2; }
.access-gate p { color: var(--color-text-muted); max-width: 480px; margin: 16px auto 32px; line-height: 1.6; }
.catalog-section { padding: 42px 0 56px; }
.catalog-toolbar { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
.catalog-toolbar h2 { font-size: 1.75rem; line-height: 1.2; }

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.material-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  min-height: 218px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.material-card:hover { border-color: rgba(201,178,152,.55); background: #111114; transform: translateY(-2px); }
.material-card:focus-visible, .back-link:focus-visible, .logo:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }
.material-card[hidden] { display: none; }
.material-card-top { display: flex; align-items: start; justify-content: space-between; margin-bottom: 22px; }
.material-card .tag { margin: 0; border-radius: 6px; }
.card-number { color: #69655d; font-size: .75rem; }
.material-card h3 { color: var(--color-text); font-family: var(--font-serif); font-weight: 400; font-size: 1.55rem; line-height: 1.18; }

.material-card p {
  color: var(--color-text-muted);
  font-size: .875rem;
  line-height: 1.6;
  margin-top: 8px;
}
.card-action { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--color-border); color: var(--color-accent-vivid); font-size: .8rem; font-weight: 600; margin-top: auto; padding-top: 18px; }
.card-action span, .featured-action span { font-size: 1.1rem; }
.material-card-featured { grid-column: span 2; min-height: 218px; }
.featured-content { display: flex; align-items: end; justify-content: space-between; gap: 36px; flex: 1; }
.featured-content > div { max-width: 560px; }
.featured-action { display: inline-flex; align-items: center; justify-content: space-between; gap: 18px; flex-shrink: 0; padding: 14px 20px; background: var(--color-accent-vivid); color: var(--color-bg); border-radius: 12px; font-size: .875rem; font-weight: 700; }

/* Filters */
.filters {
  margin: 0;
  display: flex;
  align-items: start;
  flex-direction: column;
  gap: 6px;
}

.filters label {
  font-family: var(--font-display);
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

.filters select {
  min-width: 176px;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(201,178,152,.2);
  background: #111110;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: .875rem;
  outline: none;
  cursor: pointer;
  transition: all 0.2s;
}

.filters select:hover,
.filters select:focus {
  border-color: var(--color-accent);
}

/* Prose content */
.prose { line-height: 1.8; color: var(--color-text-muted); }
.prose p { margin-bottom: 1rem; }
.prose strong { color: var(--color-text); }
.prose a { color: var(--color-accent); text-decoration: underline; }

/* Body copy rich text */
.body-copy { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--color-border); }
.body-copy h2, .body-copy h3 { font-family: var(--font-serif); color: var(--color-text); margin: 1.5rem 0 0.75rem; font-weight: 400; }
.body-copy h2 { font-size: 1.75rem; }
.body-copy h3 { font-size: 1.35rem; }
.body-copy p { font-family: var(--font-body); color: var(--color-text-muted); margin-bottom: 1rem; line-height: 1.8; }
.body-copy a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }
.body-copy a:hover { color: var(--color-accent-vivid); }

/* Capture Form */
.capture-form {
  margin-top: 2.5rem;
  padding: 2rem;
  background: rgba(13, 13, 16, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  box-shadow: 0 0 30px rgba(201, 178, 152, 0.08);
}

.capture-form h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.capture-subtitle {
  font-family: var(--font-body);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.capture-form-inner { display: flex; flex-direction: column; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.35rem; }

.form-group label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.form-group input {
  padding: 0.75rem 1rem;
  background: rgba(7, 7, 9, 0.8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-group input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 15px rgba(201, 178, 152, 0.2);
}

.btn-capture {
  margin-top: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--color-accent-vivid);
  color: var(--color-bg);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-capture:hover {
  box-shadow: 0 0 25px rgba(255, 204, 0, 0.4);
  transform: translateY(-1px);
}

.capture-success {
  padding: 1.5rem;
  text-align: center;
  color: var(--color-accent-vivid);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
}

/* Video embed */
.video-embed { position: relative; width: 100%; aspect-ratio: 16 / 9; margin: 2rem 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); background: #000; }
.video-embed iframe, .video-embed video { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; display: block; }

.description { color: var(--color-text-muted); margin: 0.75rem 0 1rem; font-size: 1rem; }
.tags { margin-bottom: 1.25rem; }

/* Guide-style material page: compact centered hero, one reading surface, decisive CTA. */
.material-header { border-bottom: 0; max-width: 1160px; width: 100%; margin: 0 auto; padding-top: 26px; }
.material-header .logo { color: var(--color-accent); }
.material-header .logo span { color: var(--color-text); font: 500 .76rem var(--font-display); letter-spacing: .09em; text-transform: uppercase; margin-left: 7px; }
.material-layout { width: min(100%, 820px); margin: 0 auto; padding: 74px 24px 92px; flex: 1; }
.material-hero { max-width: 690px; margin: 0 auto 36px; text-align: center; }
.material-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--color-border); background: #1a1712; color: var(--color-accent); font: 600 .75rem var(--font-display); letter-spacing: .045em; }
.material-hero h1 { color: var(--color-accent); font-size: clamp(2.75rem, 7vw, 4rem); line-height: 1.02; letter-spacing: -.02em; margin: 18px 0 16px; }
.material-hero p { max-width: 600px; margin: 0 auto; color: #b9b4aa; font-size: 1rem; line-height: 1.65; }
.material-sheet { border: 1px solid var(--color-border); border-radius: 22px; background: var(--color-surface); padding: 44px 48px 38px; box-shadow: 0 22px 70px rgba(0,0,0,.2); }
.material-kicker { display: block; color: var(--color-accent); font: 600 .7rem var(--font-display); letter-spacing: .14em; }
.material-intro h2, .material-cta h2 { font-size: clamp(1.7rem, 3vw, 2.15rem); line-height: 1.15; margin: 13px 0 14px; }
.material-intro p, .material-cta p { color: #b9b4aa; font-size: .95rem; line-height: 1.8; }
.lesson-list { margin-top: 34px; border-top: 1px solid var(--color-border); }
.lesson-item { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; padding: 25px 0; border-bottom: 1px solid var(--color-border); }
.lesson-number { color: var(--color-accent); font: 500 .8rem var(--font-display); padding-top: 4px; }
.lesson-item h3 { color: var(--color-text); font-size: 1.04rem; line-height: 1.4; margin-bottom: 8px; }
.lesson-item p { color: #aaa49b; font-size: .87rem; line-height: 1.75; }
.material-cta { margin-top: 34px; padding: 25px; border: 1px solid var(--color-border); border-radius: 14px; background: #111110; }
.material-cta h2 { font-size: 1.7rem; margin: 9px 0 5px; }
.material-cta p { font-size: .85rem; }
.material-cta-button { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: 22px; font: 600 .9rem var(--font-display); }
.material-footnote { margin-top: 26px; text-align: center; color: #aaa49b; font-size: .72rem; letter-spacing: .025em; }

/* MoonLab guide: same narrow reading rhythm and expandable steps as the reference. */
.guide-body { display: block; }
.guide-wrap { width: min(100% - 36px, 736px); margin: 0 auto; padding: 64px 0 96px; }
.guide-promo { padding: 40px 38px; border: 1px solid var(--color-border); border-radius: 16px; background: #111113; text-align: center; }
.guide-pill { display: inline-flex; padding: 6px 12px; border-radius: 999px; background: #1a1712; color: var(--color-accent-vivid); font: 600 .73rem var(--font-display); }
.guide-promo h2 { max-width: 620px; margin: 24px auto 18px; color: var(--color-text); font: 600 clamp(1.6rem, 3vw, 2.05rem)/1.25 var(--font-display); }
.guide-promo h2 em { color: var(--color-accent-vivid); font-style: normal; }
.guide-promo p { max-width: 610px; margin: 0 auto 25px; color: #b9b4aa; font-size: .92rem; line-height: 1.75; }
.guide-button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 54px; padding: 14px 23px; border-radius: 11px; background: var(--color-accent-vivid); color: var(--color-bg); font: 700 .9rem var(--font-display); text-decoration: none; transition: background .2s, transform .2s; }
.guide-button:hover { background: #ffe066; transform: translateY(-1px); }
.guide-hero { margin-top: 48px; }
.guide-eyebrow { margin: 0 0 20px; color: #b9b4aa; font-size: .75rem; }
.guide-eyebrow span { color: var(--color-accent-vivid); margin-right: 5px; }
.guide-hero h1 { color: var(--color-text); font-size: clamp(2.25rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -.02em; }
.guide-hero h1 span { color: var(--color-accent-vivid); }
.guide-intro-card { margin-top: 23px; padding: 26px 24px; border: 1px solid rgba(255,204,0,.22); border-radius: 14px; background: #15120e; }
.guide-intro-card p { color: #c5beb3; font-size: .91rem; line-height: 1.75; }
.guide-intro-card p + p { margin-top: 14px; }
.guide-intro-card strong { color: var(--color-text); }
.guide-jump { display: flex; align-items: center; gap: 14px; margin-top: 20px; padding: 17px 18px; border: 2px solid var(--color-accent-vivid); border-radius: 13px; background: #211808; color: var(--color-text); text-decoration: none; }
.guide-jump-icon { display: grid; place-items: center; width: 37px; height: 37px; flex: none; border-radius: 10px; background: var(--color-accent-vivid); color: var(--color-bg); font-size: 1.3rem; font-weight: 700; }
.guide-jump strong { display: block; font: 600 .88rem var(--font-display); }
.guide-jump small { display: block; margin-top: 4px; color: #aaa49b; font-size: .75rem; }
.guide-jump-arrow { margin-left: auto; color: var(--color-accent-vivid); font-size: 1.35rem; }
.guide-small-link { display: inline-flex; gap: 8px; align-items: center; margin-top: 14px; padding: 9px 13px; border-radius: 8px; background: var(--color-accent-vivid); color: var(--color-bg); text-decoration: none; font: 700 .75rem var(--font-display); }
.guide-small-link:hover { background: #ffe066; }
.guide-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; margin-top: 22px; }
.guide-stats > div { display: flex; align-items: center; flex-direction: column; justify-content: center; min-height: 89px; padding: 14px 10px; border: 1px solid var(--color-border); border-radius: 12px; background: #111113; text-align: center; }
.guide-stats strong { color: var(--color-accent-vivid); font: 700 1.6rem var(--font-display); }
.guide-stats span { color: #b9b4aa; font-size: .72rem; line-height: 1.45; }
.guide-section { margin-top: 38px; padding-top: 37px; border-top: 1px solid var(--color-border); scroll-margin-top: 24px; }
.guide-section h2 { color: var(--color-text); font: 600 1.4rem/1.25 var(--font-display); }
.guide-section-subtitle { margin-top: 8px; color: #aaa49b; font-size: .79rem; line-height: 1.6; }
.guide-progress { position: sticky; top: max(12px, env(safe-area-inset-top)); z-index: 4; margin-top: 23px; padding: 18px; border: 1px solid rgba(255,204,0,.25); border-radius: 12px; background: #111113; box-shadow: 0 12px 26px rgba(0,0,0,.42); }
.guide-progress strong { font: 600 .84rem var(--font-display); }
.guide-progress-track { width: 100%; height: 10px; margin: 13px 0 10px; border-radius: 999px; background: #050506; overflow: hidden; }
.guide-progress-fill { width: 0; height: 100%; border-radius: inherit; background: var(--color-accent-vivid); transition: width .2s ease; }
.guide-progress small { color: #aaa49b; font-size: .72rem; }
.guide-steps { display: grid; gap: 12px; margin-top: 16px; list-style: none; }
.guide-step { border: 1px solid var(--color-border); border-radius: 14px; background: #111113; overflow: hidden; }
.guide-step-toggle { display: flex; align-items: flex-start; gap: 15px; width: 100%; padding: 19px 20px; border: 0; background: none; color: var(--color-text); text-align: left; cursor: pointer; font: 600 .9rem var(--font-display); }
.guide-step-number { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 10px; background: #1a1712; color: var(--color-accent-vivid); font-size: .83rem; }
.guide-step-title { padding-top: 7px; line-height: 1.35; }
.guide-chevron { margin: 3px 0 0 auto; color: #aaa49b; font-size: 1.35rem; transition: transform .2s; }
.guide-step-toggle[aria-expanded="true"] .guide-chevron { transform: rotate(180deg); }
.guide-step-panel { border-top: 1px solid var(--color-border); padding: 22px 22px 22px 71px; }
.guide-step-panel[hidden] { display: none; }
.guide-step-panel > p { color: #b9b4aa; font-size: .84rem; line-height: 1.75; }
.guide-inner-list { display: grid; gap: 11px; margin: 18px 0; list-style: none; }
.guide-inner-list li { display: flex; align-items: flex-start; gap: 12px; color: #b9b4aa; font-size: .82rem; line-height: 1.65; }
.guide-inner-list li span { display: grid; place-items: center; flex: none; width: 20px; height: 20px; margin-top: 1px; border-radius: 6px; background: #1a1712; color: var(--color-accent-vivid); font: 700 .7rem var(--font-display); }
.guide-step-note { padding: 12px 14px; border: 1px solid var(--color-border); border-radius: 9px; background: #19150f; }
.guide-step-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px; }
.guide-step-actions a { color: var(--color-accent-vivid); font: 600 .75rem var(--font-display); text-decoration: none; }
.guide-done { padding: 9px 13px; border: 1px solid rgba(255,204,0,.45); border-radius: 8px; background: transparent; color: var(--color-accent-vivid); cursor: pointer; font: 600 .75rem var(--font-display); }
.guide-done[aria-pressed="true"] { background: #1d1a0f; }
.guide-feature-list { display: grid; gap: 11px; margin-top: 22px; }
.guide-feature-list > div { display: flex; align-items: flex-start; gap: 14px; padding: 15px 17px; border: 1px solid var(--color-border); border-radius: 12px; background: #111113; }
.guide-feature-list > div > span { display: grid; place-items: center; flex: none; width: 25px; height: 25px; border-radius: 7px; background: var(--color-accent-vivid); color: var(--color-bg); font: 700 .75rem var(--font-display); }
.guide-feature-list p { display: grid; gap: 4px; }
.guide-feature-list strong { color: var(--color-text); font: 600 .84rem var(--font-display); }
.guide-feature-list small { color: #aaa49b; font-size: .76rem; line-height: 1.5; }
.guide-checklist { display: grid; gap: 10px; margin-top: 21px; padding: 21px 22px; border: 1px solid var(--color-border); border-radius: 12px; background: #111113; list-style: none; }
.guide-checklist li { color: #b9b4aa; font-size: .81rem; line-height: 1.55; }
.guide-checklist li::before { content: "✦"; color: var(--color-accent-vivid); margin-right: 12px; }
.guide-checklist a { color: var(--color-accent-vivid); text-decoration: underline; text-underline-offset: 3px; }
.guide-tip, .guide-final-note { margin-top: 37px; padding: 21px 23px; border: 1px solid var(--color-border); border-radius: 12px; background: #111113; }
.guide-tip strong, .guide-final-note strong { color: var(--color-accent-vivid); font: 600 .86rem var(--font-display); }
.guide-tip p, .guide-final-note p { margin-top: 9px; color: #b9b4aa; font-size: .8rem; line-height: 1.75; }
.guide-links { display: grid; gap: 10px; margin-top: 21px; }
.guide-links a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--color-border); border-radius: 10px; background: #111113; color: var(--color-text); text-decoration: none; }
.guide-links a > span:first-child { display: grid; place-items: center; flex: none; width: 25px; height: 25px; border-radius: 7px; background: #1a1712; color: var(--color-accent-vivid); }
.guide-links a > span:nth-child(2) { display: grid; gap: 3px; }
.guide-links strong { font: 600 .8rem var(--font-display); }
.guide-links small { color: #aaa49b; font-size: .72rem; }
.guide-links a > span:last-child { margin-left: auto; color: var(--color-accent-vivid); }
.guide-promo-bottom { margin-top: 38px; }
.guide-floating { position: fixed; right: 24px; bottom: 20px; z-index: 3; padding: 9px 14px; border: 1px solid var(--color-border); border-radius: 999px; background: #151518; color: #c5beb3; font: 500 .75rem var(--font-display); text-decoration: none; box-shadow: 0 4px 20px rgba(0,0,0,.24); }
.guide-floating:hover { color: var(--color-accent-vivid); }
.guide-body a:focus-visible, .guide-body button:focus-visible { outline: 2px solid var(--color-accent-vivid); outline-offset: 3px; }

@media (max-width: 600px) {
  .container { padding: 24px 16px; }
  .site-header { padding: 16px; flex-wrap: wrap; }
  .logo { font-size: 1.1rem; }
  .back-link { font-size: .75rem; }
  .catalog-intro { padding: 34px 4px 40px; }
  .catalog-section { padding: 32px 0 48px; }
  .catalog-toolbar { align-items: stretch; flex-direction: column; gap: 20px; }
  .filters select { width: 100%; }
  .bento-grid { grid-template-columns: 1fr; }
  .featured-content { align-items: stretch; flex-direction: column; gap: 22px; }
  .featured-action { width: 100%; }
  .material-card-featured { grid-column: span 1; min-height: 0; }
  .access-gate { padding: 52px 0; }
  .material-header { padding-top: 18px; }
  .material-layout { padding: 48px 18px 70px; }
  .material-hero { margin-bottom: 28px; }
  .material-sheet { padding: 27px 22px; }
  .lesson-item { grid-template-columns: 34px minmax(0, 1fr); gap: 8px; }
  .material-cta { padding: 20px; }
  .guide-wrap { width: min(100% - 32px, 736px); padding: 26px 0 66px; }
  .guide-promo { padding: 29px 21px; }
  .guide-promo h2 { margin-top: 19px; }
  .guide-hero { margin-top: 40px; }
  .guide-intro-card { padding: 21px 18px; }
  .guide-jump { padding: 14px; }
  .guide-stats { gap: 8px; }
  .guide-stats > div { padding: 12px 7px; }
  .guide-stats strong { font-size: 1.25rem; }
  .guide-stats span { font-size: .63rem; }
  .guide-step-toggle { padding: 17px 15px; }
  .guide-step-panel { padding: 20px 17px; }
  .guide-step-actions { align-items: flex-start; flex-direction: column; }
  .guide-floating { position: static; display: block; width: max-content; margin: 0 16px 20px auto; }
}

@media (min-width: 601px) and (max-width: 960px) {
  .bento-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .material-card-featured { grid-column: span 1; }
  .featured-content { align-items: stretch; flex-direction: column; gap: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .material-card, .btn { transition: none; }
  .material-card:hover, .btn:hover { transform: none; }
}

/* Tipografia: quebra de linha equilibrada (balance) em títulos e destaques; sem linhas órfãs (pretty) no texto corrido. */
.guide-wrap h1, .guide-wrap h2, .guide-wrap h3, .guide-pill, .guide-eyebrow,
.guide-step-title, .guide-stats span, .guide-stats strong,
.guide-intro-card strong, .guide-feature-list strong, .guide-links strong,
.guide-final-note strong, .guide-tip strong, .guide-jump strong, .guide-button {
  text-wrap: balance;
}
.guide-wrap p, .guide-wrap li, .guide-wrap small, .guide-section-subtitle, .guide-step-note {
  text-wrap: pretty;
}

/* Tela de cadastro (gate) antes do material */
.lead-gate { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(7,7,9,.94); backdrop-filter: blur(6px); overflow-y: auto; }
.lead-gate[hidden] { display: none; }
.lead-card { width: min(460px, 100%); padding: 28px; border-radius: 16px; background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--glow); }
.lead-card h2 { font: 700 1.5rem var(--font-display); text-wrap: balance; margin-bottom: 8px; }
.lead-card p { color: var(--color-text-muted); font-size: .92rem; text-wrap: pretty; margin-bottom: 18px; }
.lead-card label { display: block; font: 600 .8rem var(--font-display); margin: 12px 0 6px; }
.lead-card input[type=text], .lead-card input[type=email], .lead-card input[type=tel] { width: 100%; min-height: 48px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--color-border); background: var(--color-bg); color: var(--color-text); font: 500 .95rem var(--font-body); }
.lead-card input:focus { outline: 2px solid var(--color-accent-vivid); outline-offset: 1px; }
.lead-consent { display: flex; gap: 10px; align-items: flex-start; margin: 16px 0; font-size: .78rem; color: var(--color-text-muted); text-wrap: pretty; }
.lead-consent input { margin-top: 3px; accent-color: #ffcc00; }
.lead-card .guide-button { width: 100%; border: 0; cursor: pointer; }
.lead-card .guide-button:disabled { opacity: .6; cursor: wait; }
.lead-error { min-height: 1.2em; margin-top: 10px; font-size: .82rem; color: #ff8a80; }
body.lead-locked .guide-wrap { filter: blur(8px); pointer-events: none; user-select: none; max-height: 100vh; overflow: hidden; }