/* Homepage layout only. Shared type, controls, navigation and footer: site.css. */

/* Opening and restrained programme summary */
.bsi-home .hero { padding: 64px 0; background: var(--bsi-navy); color: var(--bsi-cream); }
.bsi-home .hero-grid { grid-template-columns: minmax(0,1.25fr) minmax(0,1fr); column-gap: 48px; row-gap: 24px; align-items: center; }
.hero-copy { min-width: 0; }
.hero-identity { max-width: 48ch; margin: 0 0 16px; color: var(--bsi-gold-light); font-size: 14px; line-height: 1.5; font-weight: 500; }
.bsi-home .hero h1 { max-width: 19ch; font-size: clamp(36px,4.2vw,56px); line-height: 1.15; }
.bsi-home .hero-lead { max-width: 56ch; margin: 24px 0; color: var(--bsi-secondary); font-size: 18px; line-height: 1.5; }
.bsi-home .hero-actions { margin: 0; gap: 12px; }
.bsi-home .hero-actions .button-ghost:hover { background: var(--bsi-navy-soft); }
.hero-fee, .hero-authority { max-width: 58ch; color: var(--bsi-secondary); font-size: 14px; line-height: 1.5; }
.hero-fee { margin: 24px 0 0; }
.hero-fee span { display: block; margin-top: 4px; }
.hero-authority { margin: 16px 0 0; }
.app-card { min-width: 0; padding: 24px; border: 1px solid #d0d6df; border-radius: var(--bsi-radius); background: var(--bsi-cream); color: var(--bsi-navy); }
.programme-label { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; color: var(--bsi-secondary); font-size: 14px; line-height: 1.5; }
.programme-label strong { color: var(--bsi-text); font-size: 14px; }
.programme-symbol { color: var(--bsi-label); font-size: 24px; }
.app-card h2 { margin: 0 0 16px; font-size: 24px; line-height: 1.25; letter-spacing: -.02em; }
.app-card ul { margin: 0 0 20px; padding-left: 20px; }
.app-card li { margin: 8px 0; font-size: 16px; line-height: 1.5; }
.app-price { margin: 0 0 8px; padding-top: 16px; border-top: 1px solid var(--bsi-line); font-size: 16px; line-height: 1.5; font-weight: 600; }
.app-card small { display: block; color: var(--bsi-secondary); }
.offer-actions { margin: 20px 0 0; }
.offer-actions .button { width: 100%; }
/* Visible creator and feedback share the full hero width, independent of the offer card. */
.bsi-home .hero-proof { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 32px; margin: 0; padding: 24px; border: 1px solid var(--bsi-line); border-radius: var(--bsi-radius); background: var(--bsi-cream); color: var(--bsi-navy); }
.bsi-home .hero-proof .buyer-proof-feedback { margin: 0; }
.strategy-introduction { padding: 32px 0; border-bottom: 1px solid var(--bsi-line); background: var(--bsi-cream); }
.strategy-introduction .section-copy { max-width: 76ch; margin: 0; }
.strategy-introduction .text-link { margin-top: 8px; }

/* Recognition evidence */
.strategy-proof { padding: 24px 0; border-bottom: 1px solid #e7dfce; background: var(--bsi-cream); }
.recognition-label { margin: 0 0 16px; color: var(--bsi-label); font-size: 14px; line-height: 1.5; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.feature-links { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.feature-links a { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; min-height: 132px; padding: 16px 20px; border: 1px solid #e7dfce; border-radius: var(--bsi-radius); background: #f3efe6; }
.feature-links strong { color: var(--bsi-navy); font-size: 17px; line-height: 1.35; }
.feature-links span { color: var(--bsi-slate); font-size: 14px; line-height: 1.5; }
.feature-links a:hover { background: #ece5d7; }

/* Problem diagnosis and the strategy work */
.mistake-list { margin: 32px 0 24px; }
.mistake-list article { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(0,1fr); gap: 64px; padding: 32px 0; border-top: 1px solid #c5cbd2; align-items: center; }
.mistake-list h3 { margin: 8px 0 12px; font-size: 25px; line-height: 1.25; }
.mistake-list p { max-width: 60ch; margin: 0; color: var(--bsi-slate); font-size: 16px; line-height: 1.75; }
.strategy-number { color: var(--bsi-gold-dark); font-size: 14px; line-height: 1.5; letter-spacing: .06em; font-weight: 700; }
.strategy-question { padding: 16px 0 16px 24px; border-left: 3px solid var(--bsi-gold); }
.strategy-question p { margin-bottom: 8px; color: var(--bsi-navy); font-size: 23px; line-height: 1.45; }
.strategy-work { background: var(--bsi-neutral); }
.strategy-work-heading { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: 48px; align-items: end; }
.strategy-work-heading .section-copy { margin-bottom: 0; }
.strategy-contents { counter-reset: strategy-item; list-style: none; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; margin: 40px 0; padding: 0; }
.strategy-contents li { counter-increment: strategy-item; min-width: 0; padding-top: 16px; border-top: 2px solid #aa8d55; }
.strategy-contents li::before { display: block; content: "0" counter(strategy-item); margin-bottom: 12px; color: var(--bsi-gold-dark); font-size: 14px; line-height: 1.5; }
.strategy-contents strong { display: block; margin-bottom: 8px; font-size: 20px; line-height: 1.35; }
.strategy-contents span { display: block; color: var(--bsi-slate); font-size: 16px; line-height: 1.75; }

/* Media demonstration */
.watch-heading { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); gap: 56px; align-items: end; margin-bottom: 32px; }
.watch-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(0,1fr); gap: 48px; align-items: start; }
.video-panel { min-width: 0; }
.video-start { display: block; width: 100%; padding: 0; overflow: hidden; border: 1px solid #526077; border-radius: var(--bsi-radius); background: var(--bsi-navy); color: var(--bsi-cream); font: 600 20px/1.5 var(--bsi-font); text-align: left; }
.video-start > img { display: block; width: 100%; aspect-ratio: 16/9; height: auto; object-fit: cover; }
.video-cover-label { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 20px; background: var(--bsi-navy); color: var(--bsi-cream); }
.video-cover-label > span:last-child { min-width: 0; }
.video-start:hover { background: var(--bsi-navy-soft); }
.video-start small { display: block; margin-top: 4px; color: #d4dbe6; font-size: 14px; font-weight: 400; }
.play-symbol { display: flex; align-items: center; justify-content: center; flex: 0 0 48px; width: 48px; height: 48px; border: 1px solid var(--bsi-gold); border-radius: 50%; color: var(--bsi-gold-light); font-size: 19px; }
.video-panel iframe, .video-panel video { display: block; width: 100%; aspect-ratio: 16/9; border: 0; border-radius: var(--bsi-radius); }
.walkthrough-steps article { border-top: 1px solid var(--bsi-line); padding: 16px 0; }
.walkthrough-steps article:first-child { border: 0; padding-top: 0; }
.walkthrough-steps span { color: var(--bsi-gold-dark); font-size: 14px; line-height: 1.5; }
.walkthrough-steps h3 { margin: 4px 0; font-size: 20px; }
.walkthrough-steps p { margin: 8px 0; color: var(--bsi-slate); font-size: 16px; line-height: 1.7; }

/* Earlier participant feedback, creator and final programme action */
.journey, .proof, .guide { padding: 96px 0; }
.journey, .guide { background: var(--bsi-cream); }
.proof { background: #ecefef; }
.proof-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 48px; }
.proof-card { padding: 32px; border: 1px solid #d8dfe4; border-radius: var(--bsi-radius); background: var(--bsi-cream); }
.proof-card blockquote { margin: 0 0 24px; font-size: 26px; line-height: 1.35; }
.proof-card small { display: block; color: var(--bsi-slate); }
.proof > .shell > p:last-child { max-width: 750px; margin-top: 24px; color: var(--bsi-slate); font-size: 14px; line-height: 1.7; }
.guide-grid { display: grid; grid-template-columns: minmax(0,.78fr) minmax(0,1.22fr); gap: 72px; align-items: center; }
.portrait { position: relative; max-width: 430px; border-radius: var(--bsi-radius); overflow: hidden; }
.portrait img { width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: grayscale(1); }
.portrait-label { position: absolute; left: 0; right: 16px; bottom: 24px; max-width: 330px; padding: 12px 16px; background: var(--bsi-gold); color: var(--bsi-navy); font-size: 14px; line-height: 1.5; font-weight: 700; }
.guide h2 { font-size: clamp(32px,4vw,56px); }
.guide a { display: inline-flex; align-items: center; min-height: 48px; text-decoration: underline; text-underline-offset: 4px; }
.final-cta { padding: 64px 0; background: #e9dfc9; }
.final-grid { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); gap: 64px; align-items: end; }
.final-cta h2 { max-width: 850px; font-size: clamp(36px,4vw,58px); }
.final-cta p { max-width: 650px; margin: 16px 0 0; font-size: 18px; line-height: 1.6; }
.final-actions { display: grid; gap: 12px; }
.final-actions .button { width: 100%; }

@media (max-width: 900px) {
  .bsi-home .hero { padding: 32px 0; }
  .bsi-home .hero-grid { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .bsi-home .hero h1 { max-width: 22ch; font-size: 36px; }
  .app-card { max-width: 660px; }
  .bsi-home .hero-proof { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .strategy-work-heading, .watch-heading, .watch-layout, .guide-grid, .final-grid { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .strategy-contents { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .mistake-list article { gap: 32px; }
  .watch-heading .section-copy { margin-bottom: 0; }
  .journey, .proof, .guide { padding: 64px 0; }
  .proof-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 680px) {
  .feature-links { grid-template-columns: minmax(0,1fr); }
  .feature-links a { min-height: 0; padding: 16px; }
}
@media (max-width: 600px) {
  .bsi-home .hero { padding: 24px 0 32px; }
  .bsi-home .hero-lead { margin: 20px 0; }
  .bsi-home .hero-actions { display: grid; grid-template-columns: minmax(0,1fr); gap: 8px; }
  .hero-fee { margin-top: 20px; }
  .hero-authority { margin-top: 12px; }
  .strategy-introduction { padding: 24px 0; }
  .mistake-list article { grid-template-columns: minmax(0,1fr); gap: 16px; padding: 24px 0; }
  .mistake-list h3 { font-size: 23px; }
  .strategy-question { padding: 8px 0 8px 16px; }
  .strategy-question p { font-size: 21px; }
  .strategy-contents { grid-template-columns: minmax(0,1fr); margin: 24px 0; }
  .video-start { font-size: 17px; }
  .video-cover-label { padding: 16px; }
  .proof-grid { grid-template-columns: minmax(0,1fr); }
  .proof-card { padding: 24px; }
  .portrait { max-width: 100%; }
  .final-grid { gap: 24px; }
}

/* Homepage-specific disclosure content layout. Common chrome: brand.css. */
.bsi-home section.disclosure-section { background: var(--bsi-cream); border-bottom: 1px solid var(--bsi-line); }
.bsi-home .disclosure-body > .shell { width: 100%; }
.bsi-home .disclosure-body > .guide-grid { gap: 32px; }