/* ==========================================================================
   LEARN TO WORK SMARTER WITH AI — University Lecturer Edition
   Advanced Styling System (locked per DOCX Sections 3-10, 36-42, 47)
   Stack: pure static CSS. No frameworks. GitHub Pages compatible.
   ========================================================================== */

/* ---------- 0. Design Tokens (locked colour + type system) ---------- */
:root{
  /* Locked colour system */
  --c-navy:        #17324D;   /* primary authority */
  --c-navy-dark:   #0F263C;   /* secondary authority */
  --c-navy-deeper: #0A1C2E;   /* deepest band */
  --c-teal:        #147D84;   /* action / accent */
  --c-teal-dark:   #0B666C;   /* primary CTA */
  --c-gold:        #C7922B;   /* value accent (restrained) */
  --c-green:       #0B7A53;   /* price / success */
  --c-warm-white:  #FCFBF7;   /* page background */
  --c-charcoal:    #1F2933;   /* body text */
  --c-red:         #B42318;   /* warning only */

  /* Warm cream tonal family — publication-aligned, milky-brown */
  --c-cream:     #F3EBD8;   /* warm milky cream — section / page background */
  --c-cream-2:   #EDE3CC;   /* deeper warm cream — warm-tint sections (rhythm) */
  --c-warm-white:#FBF6EA;   /* lighter cream — cards / inner surfaces (hierarchy) */
  --c-warm-50:   #F8F2E4;   /* lightest cream — worksheet / inset surfaces */
  --c-warm-100:  #EDE3CC;   /* alias of cream-2 for warm-tint sections */
  --c-warm-200:  #E5D9BE;   /* deeper cream — borders / placeholders */
  --c-warm-300:  #D9CDB0;
  --c-line:      rgba(23,50,77,0.14);
  --c-line-soft: rgba(23,50,77,0.08);
  --c-muted:     #534B3D;    /* warm-tinted muted text — AA on cream */
  --c-muted-2:   #6B6354;

  /* On-dark tokens */
  --c-on-dark:        #F4F1E9;
  --c-on-dark-muted:  #B7C2D0;
  --c-on-dark-faint:  rgba(244,241,233,0.55);
  --c-dark-line:      rgba(244,241,233,0.14);
  --c-dark-line-soft: rgba(244,241,233,0.07);

  /* Accent tokens */
  --c-teal-soft:  rgba(20,125,132,0.10);
  --c-teal-glow:  rgba(20,125,132,0.32);
  --c-gold-soft:  rgba(199,146,43,0.12);
  --c-gold-glow:  rgba(199,146,43,0.34);
  --c-green-soft: rgba(11,122,83,0.12);

  /* Typography */
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", "Times New Roman", "Source Serif Pro", serif;

  /* Type scale */
  --fs-hero-h1: clamp(2.25rem, 5.4vw, 4rem);          /* 36-64px */
  --fs-section-h2: clamp(1.75rem, 3.5vw, 2.75rem);    /* 28-44px */
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-body: 1.0625rem;                                /* 17px mobile, 18 desktop handled per-breakpoint */
  --fs-eyebrow: 0.8125rem;
  --fs-micro: 0.75rem;

  /* Layout */
  --maxw: 1220px;
  --measure: 720px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Shadows — layered, tinted */
  --sh-1: 0 1px 2px rgba(15,38,60,0.06), 0 1px 1px rgba(15,38,60,0.04);
  --sh-2: 0 4px 10px -2px rgba(15,38,60,0.10), 0 2px 4px rgba(15,38,60,0.06);
  --sh-3: 0 14px 36px -10px rgba(15,38,60,0.20), 0 6px 12px -6px rgba(15,38,60,0.12);
  --sh-4: 0 30px 70px -22px rgba(15,38,60,0.34), 0 12px 24px -10px rgba(15,38,60,0.16);
  --sh-product: 0 40px 80px -30px rgba(10,28,46,0.55), 0 18px 40px -18px rgba(10,28,46,0.40);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 0.34s;

  /* Z-layers */
  --z-header: 100;
  --z-mobilebar: 90;
  --z-assistant: 95;
  --z-invite: 96;
}

/* ---------- 1. Reset & base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important}
}
body{
  font-family:var(--font-sans);
  background:var(--c-cream);
  color:var(--c-charcoal);
  font-size:var(--fs-body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
main{flex:1 0 auto}
img,video{max-width:100%;display:block;height:auto}
a{color:var(--c-teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;cursor:pointer;color:inherit;background:none;border:none}
ul,ol{list-style:none}
:focus-visible{outline:3px solid var(--c-teal);outline-offset:3px;border-radius:4px}

/* ---------- 2. Layout primitives ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,2.5rem)}
.wrap--narrow{max-width:880px}
.measure{max-width:var(--measure)}
.section{padding-block:clamp(3.5rem,8vw,6.5rem)}
.section--tight{padding-block:clamp(2.5rem,5vw,4rem)}
.section--dark{background:var(--c-navy);color:var(--c-on-dark)}
.section--dark-deep{background:var(--c-navy-dark);color:var(--c-on-dark)}
.section--deeper{background:linear-gradient(180deg,var(--c-navy-dark),var(--c-navy-deeper));color:var(--c-on-dark)}
.section--warm-tint{background:var(--c-cream-2)}
.section--cream{background:var(--c-warm-50)}

/* Section eyebrow + heading rhythm */
.eyebrow{
  display:inline-flex;align-items:center;gap:0.55rem;
  font-size:var(--fs-eyebrow);font-weight:700;letter-spacing:0.16em;
  text-transform:uppercase;color:var(--c-teal-dark);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--c-teal);display:inline-block;border-radius:2px}
.section--dark .eyebrow,.section--dark-deep .eyebrow,.section--deeper .eyebrow{color:var(--c-gold)}
.section--dark .eyebrow::before,.section--dark-deep .eyebrow::before,.section--deeper .eyebrow::before{background:var(--c-gold)}
.section-h2{font-size:var(--fs-section-h2);line-height:1.14;font-weight:800;letter-spacing:-0.02em;color:var(--c-navy);margin-top:0.85rem}
.section--dark .section-h2,.section--dark-deep .section-h2,.section--deeper .section-h2{color:var(--c-on-dark)}
.section-lead{font-size:1.125rem;line-height:1.7;color:var(--c-muted);margin-top:1.1rem;max-width:var(--measure)}
.section--dark .section-lead,.section--dark-deep .section-lead,.section--deeper .section-lead{color:var(--c-on-dark-muted)}
.section-head{margin-bottom:clamp(2rem,4vw,3.25rem)}
.section-head--center{text-align:center;margin-inline:auto;max-width:760px}
.section-head--center .eyebrow::before{display:none}
.section-head--center .eyebrow{justify-content:center}

/* ---------- 3. Badge system (Section 7) ---------- */
.badge{
  display:inline-flex;align-items:center;gap:0.4rem;
  padding:0.32rem 0.7rem;border-radius:999px;
  font-size:var(--fs-micro);font-weight:700;letter-spacing:0.06em;text-transform:uppercase;
  border:1px solid transparent;line-height:1;white-space:nowrap;
}
.badge--authority{background:var(--c-navy);color:var(--c-on-dark);border-color:rgba(244,241,233,0.18)}
.badge--teal{background:var(--c-teal-soft);color:var(--c-teal-dark);border-color:rgba(20,125,132,0.28)}
.badge--gold{background:var(--c-gold-soft);color:#8C6315;border-color:rgba(199,146,43,0.36)}
.badge--success{background:var(--c-green-soft);color:var(--c-green);border-color:rgba(11,122,83,0.32)}
.badge--neutral{background:var(--c-warm-100);color:var(--c-navy);border-color:var(--c-line)}
.badge--ghost-dark{background:transparent;color:var(--c-on-dark);border-color:var(--c-dark-line)}
/* Subtle backlight hover for interactive badges */
.badge--hover{transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.badge--hover:hover{transform:translateY(-1px);box-shadow:0 0 0 3px var(--c-teal-soft),0 6px 16px -6px var(--c-teal-glow)}

/* ---------- 4. Frame & card system (Section 8) ---------- */
.frame{border-radius:var(--radius-lg);position:relative;background:var(--c-warm-white)}
/* A. Premium light frame */
.frame--light{border:1px solid var(--c-line);box-shadow:var(--sh-2);background:var(--c-warm-white)}
/* B. Dark authority frame */
.frame--dark{background:linear-gradient(160deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);border:1px solid rgba(244,241,233,0.10);box-shadow:var(--sh-3)}
.frame--dark .eyebrow{color:var(--c-gold)}
.frame--dark .eyebrow::before{background:var(--c-gold)}
/* C. Workflow frame */
.frame--workflow{background:var(--c-warm-50);border:1px solid var(--c-line);box-shadow:var(--sh-1)}
/* D. Value frame */
.frame--value{background:linear-gradient(180deg,var(--c-warm-white),var(--c-warm-100));border:1px solid rgba(199,146,43,0.22);box-shadow:var(--sh-2)}
/* E. Success / price frame */
.frame--price{background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-3)}

.card{padding:clamp(1.4rem,2.4vw,1.9rem);border-radius:var(--radius-lg);height:100%}
.card--tight{padding:1.2rem}

/* Frame backlight hover (premium, hierarchical — not applied to every card) */
.frame--hover{transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.frame--hover::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),var(--c-teal-glow),transparent 60%);
  opacity:0;transition:opacity var(--dur) var(--ease);pointer-events:none;z-index:0;
}
.frame--hover:hover{transform:translateY(-3px);box-shadow:var(--sh-4);border-color:rgba(20,125,132,0.34)}
.frame--hover:hover::before{opacity:0.5}
.frame--hover > *{position:relative;z-index:1}
.frame--hover.frame--value::before{background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),var(--c-gold-glow),transparent 60%)}
.frame--hover.frame--value:hover{border-color:rgba(199,146,43,0.42)}

/* ---------- 5. CTA / button system (Section 36) ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:0.55rem;
  font-weight:700;letter-spacing:0.01em;text-align:center;
  padding:0.92rem 1.6rem;border-radius:999px;
  border:2px solid transparent;cursor:pointer;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease);
  min-height:48px;line-height:1.2;text-decoration:none;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--c-teal-dark);color:var(--c-warm-white);box-shadow:0 10px 24px -10px rgba(11,102,108,0.65),inset 0 1px 0 rgba(255,255,255,0.18)}
.btn--primary:hover{background:#0a5760;transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(11,102,108,0.72),0 0 0 4px var(--c-teal-soft);text-decoration:none}
.btn--primary:focus-visible{outline:3px solid var(--c-gold);outline-offset:3px}
.btn--gold{background:var(--c-gold);color:#2a1e05;box-shadow:0 10px 24px -10px rgba(199,146,43,0.55)}
.btn--gold:hover{background:#b5821d;transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(199,146,43,0.6);text-decoration:none}
.btn--ghost-light{background:transparent;color:var(--c-navy);border-color:var(--c-line)}
.btn--ghost-light:hover{border-color:var(--c-teal);color:var(--c-teal-dark);background:var(--c-teal-soft);text-decoration:none}
.btn--ghost-dark{background:rgba(244,241,233,0.06);color:var(--c-on-dark);border-color:var(--c-dark-line)}
.btn--ghost-dark:hover{background:rgba(244,241,233,0.12);border-color:var(--c-gold);color:var(--c-gold);text-decoration:none}
.btn--whatsapp{background:#0B7A53;color:#fff}
.btn--whatsapp:hover{background:#0a6646;transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(11,122,83,0.55);text-decoration:none}
.btn--block{display:flex;width:100%}
.btn--lg{padding:1.05rem 1.9rem;min-height:54px;font-size:1.0625rem}
.btn--sm{padding:0.6rem 1.05rem;min-height:40px;font-size:0.875rem}
.btn:disabled,.btn--disabled{opacity:0.55;cursor:not-allowed;pointer-events:none}
.btn .icon{width:18px;height:18px;flex:none}

/* Text link */
.tlink{color:var(--c-teal-dark);font-weight:600;border-bottom:1px solid rgba(11,102,108,0.32);padding-bottom:1px;transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease)}
.tlink:hover{color:var(--c-navy);border-color:var(--c-teal);text-decoration:none}

/* ---------- 6. Hanging retail sale tag (Section 7 / 12 / 29 — 49% OFF ONLY) ---------- */
.sale-tag{
  position:relative;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  width:84px;height:96px;
  background:linear-gradient(160deg,#cf2b2b,#B42318);
  color:#fff;font-weight:800;
  clip-path:polygon(50% 0,100% 0,100% 100%,50% 88%,0 100%,0 0);
  box-shadow:0 14px 30px -12px rgba(180,35,24,0.6),inset 0 1px 0 rgba(255,255,255,0.22);
  text-align:center;
}
.sale-tag::before{
  content:"";position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:11px;height:11px;border-radius:50%;background:var(--c-warm-white);
  box-shadow:inset 0 0 0 2px rgba(180,35,24,0.55);
}
.sale-tag__small{font-size:0.62rem;letter-spacing:0.14em;text-transform:uppercase;opacity:0.92;margin-top:0.7rem}
.sale-tag__big{font-size:1.55rem;line-height:1;letter-spacing:-0.02em;margin-top:1px}
.sale-tag--lg{width:104px;height:118px}
.sale-tag--lg .sale-tag__big{font-size:1.95rem}
.sale-tag--lg .sale-tag__small{font-size:0.7rem}

/* ---------- 7. Price treatment ---------- */
.price{display:flex;align-items:baseline;gap:0.6rem;flex-wrap:wrap}
.price__ref{color:var(--c-muted-2);text-decoration:line-through;text-decoration-thickness:2px;font-size:1.05rem;font-weight:600}
.price__now{font-size:clamp(2rem,4.2vw,2.75rem);font-weight:800;color:var(--c-navy);letter-spacing:-0.02em;line-height:1}
.price__now--green{color:var(--c-green)}
.price__note{font-size:0.85rem;color:var(--c-muted)}

/* ---------- 8. Header / sticky nav (Section 13) ---------- */
.site-header{
  position:sticky;top:0;z-index:var(--z-header);
  background:rgba(243,235,216,0.86);
  backdrop-filter:saturate(150%) blur(12px);
  -webkit-backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled{border-color:var(--c-line);box-shadow:0 6px 24px -16px rgba(15,38,60,0.4)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:64px}
.brand{display:flex;align-items:center;gap:0.6rem;font-weight:800;letter-spacing:-0.01em;color:var(--c-navy);font-size:0.98rem;line-height:1.15}
.brand:hover{text-decoration:none}
.brand__mark{
  width:34px;height:34px;border-radius:9px;flex:none;overflow:hidden;
  background:linear-gradient(150deg,var(--c-navy),var(--c-navy-dark));
  display:grid;place-items:center;color:var(--c-gold);font-weight:800;font-size:0.85rem;
  box-shadow:inset 0 1px 0 rgba(244,241,233,0.16),var(--sh-1);
  border:1px solid rgba(244,241,233,0.12);
}
.brand__mark img{width:100%;height:100%;object-fit:cover;object-position:center 30%;display:block}
.brand__mark span{display:block}
.brand__txt{display:flex;flex-direction:column}
.brand__txt b{font-size:0.82rem;letter-spacing:0.02em}
.brand__txt small{font-size:0.62rem;color:var(--c-muted);font-weight:600;letter-spacing:0.08em;text-transform:uppercase}
.nav{display:none;align-items:center;gap:0.35rem}
.nav a{padding:0.5rem 0.7rem;border-radius:8px;font-size:0.9rem;font-weight:600;color:var(--c-navy);transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}
.nav a:hover{background:var(--c-teal-soft);color:var(--c-teal-dark);text-decoration:none}
.header-cta{display:flex;align-items:center;gap:0.5rem}
.menu-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);background:var(--c-warm-white);color:var(--c-navy)}
.menu-btn:hover{border-color:var(--c-teal);color:var(--c-teal-dark)}
.menu-btn[aria-expanded="true"]{background:var(--c-navy);color:var(--c-warm-white);border-color:var(--c-navy)}

/* Mobile drawer */
.mobile-nav{position:fixed;inset:0;z-index:120;display:none}
.mobile-nav[data-open="true"]{display:block}
.mobile-nav__backdrop{position:absolute;inset:0;background:rgba(10,28,46,0.55);backdrop-filter:blur(2px);animation:fade 0.25s var(--ease)}
.mobile-nav__panel{position:absolute;top:0;right:0;bottom:0;width:min(82vw,360px);background:var(--c-warm-white);box-shadow:var(--sh-4);padding:1.25rem;display:flex;flex-direction:column;gap:0.4rem;animation:slideIn 0.3s var(--ease);overflow-y:auto}
.mobile-nav__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.6rem}
.mobile-nav a{padding:0.85rem 0.8rem;border-radius:10px;font-weight:600;color:var(--c-navy);border-bottom:1px solid var(--c-line-soft)}
.mobile-nav a:hover{background:var(--c-teal-soft);color:var(--c-teal-dark);text-decoration:none}
.mobile-nav .btn{margin-top:0.8rem}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes slideIn{from{transform:translateX(20px);opacity:0}to{transform:translateX(0);opacity:1}}

/* ---------- 9. Promotional utility bar (Section 12) ---------- */
.promo-bar{background:linear-gradient(90deg,var(--c-navy-dark),var(--c-navy));color:var(--c-on-dark)}
.promo-bar__inner{display:flex;align-items:center;justify-content:center;gap:0.85rem;flex-wrap:wrap;padding:0.55rem 1rem;font-size:0.82rem;letter-spacing:0.02em}
.promo-bar__ref{color:var(--c-on-dark-faint);text-decoration:line-through}
.promo-bar__now{color:var(--c-gold);font-weight:800}
.promo-bar__sep{width:1px;height:14px;background:var(--c-dark-line)}
.promo-bar__off{color:var(--c-on-dark);font-weight:700}

/* ---------- 10. Hero (Section 11) ---------- */
.hero{position:relative;overflow:hidden;background:var(--c-warm-white)}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(680px 420px at 78% 8%,rgba(20,125,132,0.12),transparent 70%),
    radial-gradient(560px 380px at 8% 24%,rgba(199,146,43,0.08),transparent 70%);
}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:clamp(2rem,4vw,3rem);align-items:center;padding-block:clamp(2.5rem,5vw,4.5rem)}
.hero__copy .eyebrow{color:var(--c-teal-dark)}
.hero__h1{font-size:var(--fs-hero-h1);line-height:1.06;font-weight:800;letter-spacing:-0.025em;color:var(--c-navy);margin-top:0.9rem}
.hero__commercial{font-size:clamp(1.15rem,2.2vw,1.55rem);line-height:1.35;font-weight:700;color:var(--c-teal-dark);margin-top:1rem;letter-spacing:-0.01em;max-width:34ch}
.hero__body{margin-top:1.15rem;font-size:1.0625rem;line-height:1.7;color:var(--c-muted);max-width:60ch}
.hero__control{margin-top:1.1rem;display:inline-flex;align-items:center;gap:0.5rem;padding:0.5rem 0.95rem;border:1px solid var(--c-line);background:var(--c-warm-50);border-radius:999px;font-size:0.85rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--c-navy)}
.hero__control .dot{width:8px;height:8px;border-radius:50%;background:var(--c-teal);box-shadow:0 0 0 3px var(--c-teal-soft)}
.hero__cta-row{display:flex;flex-wrap:wrap;gap:0.75rem;margin-top:1.5rem}
.hero__microcopy{margin-top:1rem;font-size:0.86rem;color:var(--c-muted-2);max-width:50ch;line-height:1.55}
.hero__proof{margin-top:1.6rem;display:flex;flex-wrap:wrap;gap:0.4rem 0.5rem;align-items:center}
.proof-chip{
  display:inline-flex;align-items:center;gap:0.4rem;padding:0.4rem 0.7rem;border-radius:8px;
  background:var(--c-warm-100);border:1px solid var(--c-line);font-size:0.78rem;font-weight:700;color:var(--c-navy);letter-spacing:0.01em
}
.proof-chip b{color:var(--c-teal-dark)}
/* Interactive proof-chip badge — reuses existing chip look, adds affordances */
.proof-chip--btn{cursor:pointer;font:inherit;text-align:left;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background var(--dur) var(--ease)}
.proof-chip--btn:hover{transform:translateY(-1px);border-color:rgba(20,125,132,0.42);box-shadow:0 6px 14px -6px var(--c-teal-glow)}
.proof-chip--btn:active{transform:translateY(0)}
.proof-chip--btn:focus-visible{outline:3px solid var(--c-teal);outline-offset:2px}
.hero__price-row{margin-top:1.7rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.hero__channel{margin-top:1.2rem;display:inline-flex;align-items:center;gap:0.5rem;font-size:0.92rem;font-weight:600;color:var(--c-green)}
.hero__channel a{color:var(--c-green);border-bottom:1px solid rgba(11,122,83,0.3)}
.hero__channel a:hover{color:#0a6646;text-decoration:none}

/* Hero visual / product mockup frame */
.hero__visual{position:relative;display:grid;place-items:center}
.product-stage{position:relative;width:100%;max-width:460px;margin-inline:auto}
.product-stage__glow{position:absolute;inset:-8% -4%;background:radial-gradient(closest-side,rgba(20,125,132,0.22),transparent 72%);filter:blur(6px);z-index:0}
.product-stage__frame{position:relative;z-index:1;border-radius:var(--radius-xl);overflow:hidden;background:linear-gradient(160deg,var(--c-navy),var(--c-navy-dark));padding:14px;box-shadow:var(--sh-product);border:1px solid rgba(244,241,233,0.10)}
.product-stage__frame img{width:100%;border-radius:var(--radius-lg);display:block}
.product-stage__tag{position:absolute;top:-14px;right:-10px;z-index:3;transform:rotate(8deg)}
.product-stage__badge{position:absolute;left:-12px;bottom:18px;z-index:3}

/* ---------- 11. Recognition / workload (Section 14) ---------- */
.recog-list{display:grid;grid-template-columns:1fr;gap:0.9rem;margin-top:1.5rem}
.recog-item{display:grid;grid-template-columns:auto 1fr;gap:0.9rem;align-items:start;padding:1.1rem 1.15rem;border-radius:var(--radius);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-1)}
.recog-item__icon{width:38px;height:38px;border-radius:10px;background:var(--c-teal-soft);color:var(--c-teal-dark);display:grid;place-items:center;flex:none;border:1px solid rgba(20,125,132,0.22)}
.recog-item__icon svg{width:20px;height:20px}
.recog-item h3{font-size:1rem;font-weight:700;color:var(--c-navy)}
.recog-item p{font-size:0.9rem;color:var(--c-muted);margin-top:0.2rem;line-height:1.55}
.recog-item__arrow{font-size:0.82rem;font-weight:700;color:var(--c-teal-dark);margin-top:0.4rem}
.recog-cta{margin-top:1.6rem;padding:1.3rem 1.4rem;border-radius:var(--radius-lg);background:linear-gradient(120deg,var(--c-teal-soft),transparent);border:1px solid rgba(20,125,132,0.24);font-weight:700;color:var(--c-navy);font-size:1.05rem}

/* ---------- 12. Working method / 7-step (Section 17) ---------- */
.method-rail{display:grid;grid-template-columns:1fr;gap:0.8rem;margin-top:1.6rem;counter-reset:step}
.method-step{position:relative;padding:1.15rem 1.2rem 1.15rem 3.4rem;border-radius:var(--radius);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-1)}
.method-step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:1rem;top:1.05rem;font-size:0.82rem;font-weight:800;color:var(--c-teal-dark);letter-spacing:0.04em}
.method-step h3{font-size:0.98rem;font-weight:800;color:var(--c-navy);text-transform:uppercase;letter-spacing:0.04em}
.method-step p{font-size:0.9rem;color:var(--c-muted);margin-top:0.25rem;line-height:1.55}
.method-step--human{border-color:rgba(11,122,83,0.34);background:linear-gradient(160deg,#f4fbf7,var(--c-warm-white))}
.method-step--human::before{color:var(--c-green)}
.method-step--save{border-color:rgba(199,146,43,0.32);background:linear-gradient(160deg,var(--c-gold-soft),var(--c-warm-white))}
.method-step--save::before{color:#8C6315}
.method-step__shield{position:absolute;right:1rem;top:1rem;color:var(--c-green)}

/* ---------- 13. Weak vs structured (Section 15) ---------- */
.compare{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.6rem}
.compare__col{padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--c-line)}
.compare__weak{background:#F2F1EC;border-color:#DCDAD2;color:var(--c-muted)}
.compare__weak h3{color:#6b7280;font-size:1.02rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em}
.compare__weak li{position:relative;padding:0.55rem 0 0.55rem 1.6rem;border-bottom:1px dashed rgba(0,0,0,0.08);font-size:0.92rem}
.compare__weak li::before{content:"✕";position:absolute;left:0;top:0.55rem;color:#9aa1ab;font-weight:700}
.compare__strong{background:linear-gradient(160deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);border-color:rgba(20,125,132,0.4);box-shadow:var(--sh-3)}
.compare__strong h3{color:var(--c-gold);font-size:1.02rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em}
.compare__strong li{position:relative;padding:0.55rem 0 0.55rem 1.8rem;border-bottom:1px solid var(--c-dark-line-soft);font-size:0.92rem}
.compare__strong li::before{content:"";position:absolute;left:0;top:0.6rem;width:16px;height:16px;border-radius:50%;background:var(--c-teal);box-shadow:0 0 0 3px var(--c-teal-soft)}
.compare__strong li:last-child,.compare__weak li:last-child{border-bottom:none}

/* ---------- 14. Task builder 5-part (Section 16) ---------- */
.builder{display:grid;grid-template-columns:1fr;gap:0.9rem;margin-top:1.5rem}
.builder__step{display:grid;grid-template-columns:42px 1fr;gap:1rem;align-items:start;padding:1.1rem;border-radius:var(--radius);background:var(--c-warm-50);border:1px solid var(--c-line)}
.builder__num{width:42px;height:42px;border-radius:12px;background:var(--c-navy);color:var(--c-gold);display:grid;place-items:center;font-weight:800;font-size:1.1rem;flex:none}
.builder__step h3{font-size:0.95rem;font-weight:800;color:var(--c-navy);text-transform:uppercase;letter-spacing:0.03em}
.builder__step p{font-size:0.88rem;color:var(--c-muted);margin-top:0.2rem}
.builder__example{margin-top:0.55rem;font-family:var(--font-serif);font-size:0.86rem;color:var(--c-navy);background:var(--c-warm-white);border:1px dashed var(--c-line);padding:0.55rem 0.7rem;border-radius:8px;line-height:1.5}

/* ---------- 15. Product reveal + video (Section 18) ---------- */
.reveal{display:grid;grid-template-columns:1fr;gap:2rem;align-items:center;margin-top:1.6rem}
.reveal__visual{position:relative}
.reveal__covers{display:grid;grid-template-columns:1fr 1fr;gap:0.9rem;align-items:end}
.reveal__cover{border-radius:var(--radius);overflow:hidden;box-shadow:var(--sh-3);border:1px solid var(--c-line);background:var(--c-warm-white)}
.reveal__cover img{width:100%}
.reveal__cover--back{transform:translateY(18px)}
.reveal__points{display:grid;gap:0.7rem;margin-top:1.4rem}
.reveal__point{display:flex;gap:0.7rem;align-items:flex-start;font-size:0.95rem}
.reveal__point .tick{width:22px;height:22px;border-radius:50%;background:var(--c-green-soft);color:var(--c-green);display:grid;place-items:center;flex:none;font-size:0.75rem;font-weight:800;flex-shrink:0}

/* Video proof block */
.video-block{margin-top:1.6rem;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(160deg,var(--c-navy),var(--c-navy-dark));border:1px solid rgba(244,241,233,0.10);box-shadow:var(--sh-3)}
.video-block__head{padding:1.2rem 1.4rem 0.6rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.video-block__title{color:var(--c-on-dark);font-weight:800;font-size:1.1rem;letter-spacing:-0.01em}
.video-block__media{padding:0.9rem 1.4rem 1.4rem;display:grid;place-items:center}
.video-shell{position:relative;max-width:300px;width:100%;border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:0 30px 60px -25px rgba(0,0,0,0.7);border:1px solid rgba(244,241,233,0.12)}
.video-shell video{width:100%;display:block}
.video-caption{color:var(--c-on-dark-muted);font-size:0.85rem;text-align:center;margin-top:0.9rem;max-width:50ch}

/* ---------- 16. Navigation value (Section 1G) ---------- */
.nav-layers{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.5rem}
.nav-layer{padding:1.4rem;border-radius:var(--radius-lg);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-2)}
.nav-layer__num{font-size:0.78rem;font-weight:800;color:var(--c-gold);letter-spacing:0.1em;text-transform:uppercase}
.nav-layer h3{font-size:1.05rem;font-weight:800;color:var(--c-navy);margin-top:0.4rem}
.nav-layer p{font-size:0.92rem;color:var(--c-muted);margin-top:0.35rem;line-height:1.55}

/* ---------- 17. Capacity / pillars (Section 1E, 20) ---------- */
.pillars{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.5rem}
.pillar{padding:1.5rem;border-radius:var(--radius-lg);border:1px solid var(--c-line);background:var(--c-warm-white);box-shadow:var(--sh-2);height:100%}
.pillar--time{border-top:4px solid var(--c-teal)}
.pillar--prod{border-top:4px solid var(--c-navy)}
.pillar--career{border-top:4px solid var(--c-gold)}
.pillar--more{border-top:4px solid var(--c-green)}
.pillar h3{font-size:0.82rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--c-teal-dark)}
.pillar--prod h3{color:var(--c-navy)}
.pillar--career h3{color:#8C6315}
.pillar--more h3{color:var(--c-green)}
.pillar__title{font-size:1.1rem;font-weight:800;color:var(--c-navy);margin-top:0.4rem}
.pillar ul{margin-top:0.7rem;display:grid;gap:0.5rem}
.pillar li{position:relative;padding-left:1.3rem;font-size:0.9rem;color:var(--c-muted);line-height:1.5}
.pillar li::before{content:"";position:absolute;left:0;top:0.5rem;width:7px;height:7px;border-radius:50%;background:var(--c-teal)}

/* ---------- 18. Outcomes grid (Section 20) ---------- */
.outcomes{display:grid;grid-template-columns:1fr;gap:0.9rem;margin-top:1.5rem}
.outcome{padding:1.2rem 1.25rem;border-radius:var(--radius);background:var(--c-warm-50);border:1px solid var(--c-line)}
.outcome h3{font-size:0.98rem;font-weight:700;color:var(--c-navy)}
.outcome p{font-size:0.88rem;color:var(--c-muted);margin-top:0.25rem;line-height:1.55}

/* ---------- 19. Toolkit (Section 21, 22) ---------- */
.toolkit-hero{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:1.6rem;align-items:start}
.toolkit-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:0.8rem}
.toolkit-stat{padding:1.1rem;border-radius:var(--radius);background:var(--c-warm-white);border:1px solid var(--c-line);text-align:center}
.toolkit-stat b{display:block;font-size:1.7rem;font-weight:800;color:var(--c-teal-dark);line-height:1}
.toolkit-stat span{font-size:0.78rem;color:var(--c-muted);margin-top:0.3rem;display:block}
.toolkit-stat--btn{width:100%;text-align:center;cursor:pointer;font:inherit;color:inherit;position:relative;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.toolkit-stat--btn:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(20,125,132,0.34)}
.toolkit-stat--btn:focus-visible{outline:3px solid var(--c-teal);outline-offset:3px}
.toolkit-stat--btn .hint{display:block;font-size:0.62rem;color:var(--c-teal-dark);font-weight:700;letter-spacing:0.06em;text-transform:uppercase;margin-top:0.45rem;opacity:0.85}
.toolkit-stat--btn::after{content:"";display:inline-block;width:14px;height:14px;margin-left:0.3rem;vertical-align:-2px;background:linear-gradient(45deg,transparent 45%,currentColor 45% 55%,transparent 55%);opacity:0.5}
.quick-use{display:flex;flex-wrap:wrap;gap:0.4rem;align-items:center;margin-top:1.2rem;font-size:0.82rem;font-weight:700;letter-spacing:0.04em}
.quick-use span{padding:0.35rem 0.6rem;border-radius:8px;background:var(--c-teal-soft);color:var(--c-teal-dark);border:1px solid rgba(20,125,132,0.22)}
.quick-use em{color:var(--c-muted-2);font-style:normal;font-weight:600}

.prompt-preview{background:linear-gradient(160deg,var(--c-navy),var(--c-navy-dark));border:1px solid rgba(244,241,233,0.12);border-radius:var(--radius-lg);padding:1.3rem;box-shadow:var(--sh-3);color:var(--c-on-dark)}
.prompt-preview__bar{display:flex;align-items:center;gap:0.5rem;margin-bottom:1rem}
.prompt-preview__bar i{width:11px;height:11px;border-radius:50%;display:inline-block}
.prompt-preview__bar i:nth-child(1){background:#e06c5b}
.prompt-preview__bar i:nth-child(2){background:#e3b441}
.prompt-preview__bar i:nth-child(3){background:#56b87a}
.prompt-preview__bar b{margin-left:0.5rem;font-size:0.78rem;color:var(--c-on-dark-muted);font-weight:600}
.prompt-preview__title{font-size:0.78rem;color:var(--c-gold);letter-spacing:0.1em;text-transform:uppercase;font-weight:700}
.prompt-preview__h{font-size:1.05rem;font-weight:800;margin-top:0.3rem;color:var(--c-on-dark)}
.prompt-preview__field{margin-top:0.9rem}
.prompt-preview__field label{font-size:0.72rem;color:var(--c-on-dark-muted);letter-spacing:0.08em;text-transform:uppercase;font-weight:700}
.prompt-preview__field p{font-family:var(--font-serif);font-size:0.9rem;color:var(--c-on-dark);background:rgba(244,241,233,0.06);border:1px solid var(--c-dark-line-soft);padding:0.6rem 0.75rem;border-radius:8px;margin-top:0.3rem;line-height:1.5}
.prompt-preview__field .replace{color:var(--c-gold);font-weight:600;font-style:italic}
.prompt-preview__foot{margin-top:1rem;padding-top:0.8rem;border-top:1px solid var(--c-dark-line-soft);font-size:0.78rem;color:var(--c-on-dark-muted);display:flex;align-items:center;gap:0.5rem}
.prompt-preview__foot svg{width:15px;height:15px;color:var(--c-teal)}

.categories{display:grid;grid-template-columns:1fr;gap:0.8rem;margin-top:1.6rem}
.cat-card{padding:1.1rem 1.15rem;border-radius:var(--radius);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-1);display:grid;grid-template-columns:36px 1fr;gap:0.85rem;align-items:start}
.cat-card__num{width:36px;height:36px;border-radius:10px;background:var(--c-teal-soft);color:var(--c-teal-dark);display:grid;place-items:center;font-weight:800;font-size:0.85rem;border:1px solid rgba(20,125,132,0.24)}
.cat-card h3{font-size:0.92rem;font-weight:700;color:var(--c-navy);line-height:1.3}
.cat-card p{font-size:0.8rem;color:var(--c-muted);margin-top:0.15rem;line-height:1.45}

/* ---------- 20. Demonstrations (Section 23) ---------- */
.demos{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.6rem}
.demo{padding:1.4rem;border-radius:var(--radius-lg);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-2)}
.demo__tag{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.72rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--c-teal-dark)}
.demo h3{font-size:1.1rem;font-weight:800;color:var(--c-navy);margin-top:0.35rem}
.demo__flow{margin-top:0.9rem;display:grid;gap:0.4rem}
.demo__step{display:flex;align-items:center;gap:0.6rem;font-size:0.85rem;padding:0.45rem 0;border-bottom:1px solid var(--c-line-soft)}
.demo__step:last-child{border-bottom:none}
.demo__step b{font-size:0.7rem;font-weight:800;color:var(--c-teal-dark);letter-spacing:0.06em;text-transform:uppercase;min-width:88px}
.demo__step span{color:var(--c-charcoal)}
.demo__step--check b{color:var(--c-green)}
.demo__note{margin-top:0.8rem;font-size:0.76rem;color:var(--c-muted-2);font-style:italic}

/* ---------- 21. Guide contents / 7 Parts (Section 24) ---------- */
.parts{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.6rem;position:relative}
.part{padding:1.3rem;border-radius:var(--radius-lg);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-2);border-left:4px solid var(--c-teal)}
.part__label{font-size:0.72rem;font-weight:800;color:var(--c-gold);letter-spacing:0.12em;text-transform:uppercase}
.part h3{font-size:1.02rem;font-weight:800;color:var(--c-navy);margin-top:0.3rem}
.part__ch{margin-top:0.7rem;display:grid;gap:0.5rem}
.part__ch li{display:grid;grid-template-columns:auto 1fr;gap:0.7rem;font-size:0.88rem;color:var(--c-charcoal);line-height:1.5}
.part__ch li b{color:var(--c-teal-dark);font-size:0.78rem;font-weight:800;letter-spacing:0.04em;min-width:74px}
.part--toolkit{border-left-color:var(--c-gold);background:linear-gradient(160deg,var(--c-gold-soft),var(--c-warm-white))}
.part--toolkit .part__label{color:#8C6315}

/* ---------- 22. Resources (Section 25) ---------- */
.resources{display:grid;grid-template-columns:1fr;gap:0.8rem;margin-top:1.5rem}
.resource{padding:1.1rem 1.15rem;border-radius:var(--radius);background:var(--c-warm-50);border:1px solid var(--c-line);display:grid;grid-template-columns:34px 1fr;gap:0.8rem;align-items:start}
.resource__ic{width:34px;height:34px;border-radius:9px;background:var(--c-navy);color:var(--c-gold);display:grid;place-items:center;flex:none}
.resource__ic svg{width:18px;height:18px}
.resource h3{font-size:0.92rem;font-weight:700;color:var(--c-navy)}
.resource p{font-size:0.83rem;color:var(--c-muted);margin-top:0.15rem;line-height:1.5}

/* ---------- 23. Nigerian relevance (Section 26) ---------- */
.relev{display:grid;grid-template-columns:1fr;gap:0.8rem;margin-top:1.5rem}
.relev-row{display:grid;grid-template-columns:1fr;gap:0.4rem;padding:1rem;border-radius:var(--radius);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-1)}
.relev-row__prob{font-size:0.9rem;font-weight:700;color:var(--c-navy)}
.relev-row__flow{font-size:0.8rem;color:var(--c-muted);display:flex;flex-wrap:wrap;gap:0.35rem;align-items:center}
.relev-row__flow b{color:var(--c-teal-dark)}
.relev-row__flow .arr{color:var(--c-muted-2)}

/* ---------- 24. Difference comparison (Section 27) ---------- */
.diff{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.6rem}
.diff__col{padding:1.5rem;border-radius:var(--radius-lg)}
.diff__disconnected{background:#F2F1EC;border:1px solid #DCDAD2}
.diff__disconnected h3{color:#6b7280;font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em}
.diff__disconnected li{position:relative;padding:0.5rem 0 0.5rem 1.5rem;font-size:0.9rem;color:var(--c-muted);border-bottom:1px dashed rgba(0,0,0,0.08)}
.diff__disconnected li::before{content:"–";position:absolute;left:0;color:#9aa1ab;font-weight:700}
.diff__system{background:linear-gradient(160deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);border:1px solid rgba(20,125,132,0.4);box-shadow:var(--sh-3)}
.diff__system h3{color:var(--c-gold);font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em}
.diff__system li{position:relative;padding:0.5rem 0 0.5rem 1.7rem;font-size:0.9rem;border-bottom:1px solid var(--c-dark-line-soft)}
.diff__system li::before{content:"";position:absolute;left:0;top:0.6rem;width:14px;height:14px;border-radius:50%;background:var(--c-teal)}

/* ---------- 25. Who it's for (Section 28) ---------- */
.whofor{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.6rem}
.whofor__pos{padding:1.5rem;border-radius:var(--radius-lg);background:linear-gradient(160deg,#f4fbf7,var(--c-warm-white));border:1px solid rgba(11,122,83,0.28);box-shadow:var(--sh-2)}
.whofor__pos h3{color:var(--c-green);font-size:1rem;font-weight:800;text-transform:uppercase;letter-spacing:0.05em}
.whofor__pos li{position:relative;padding:0.45rem 0 0.45rem 1.6rem;font-size:0.9rem;color:var(--c-charcoal);border-bottom:1px solid var(--c-line-soft)}
.whofor__pos li::before{content:"✓";position:absolute;left:0;color:var(--c-green);font-weight:800}
.whofor__neg{padding:1.4rem;border-radius:var(--radius-lg);background:var(--c-warm-50);border:1px solid var(--c-line)}
.whofor__neg h3{color:var(--c-muted);font-size:0.95rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em}
.whofor__neg li{position:relative;padding:0.4rem 0 0.4rem 1.4rem;font-size:0.86rem;color:var(--c-muted)}
.whofor__neg li::before{content:"";position:absolute;left:0;top:0.65rem;width:6px;height:6px;border-radius:50%;background:var(--c-muted-2)}

/* ---------- 26. Beginner-to-confident (Section 19) ---------- */
.progression-rail{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1.4rem}
.prog-step{padding:0.5rem 0.85rem;border-radius:999px;background:var(--c-teal-soft);color:var(--c-teal-dark);font-size:0.8rem;font-weight:800;letter-spacing:0.05em;border:1px solid rgba(20,125,132,0.24)}
.prog-step:nth-child(even){background:var(--c-warm-100);color:var(--c-navy);border-color:var(--c-line)}
.path-cards{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.3rem}
.path-card{padding:1.4rem;border-radius:var(--radius-lg);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-2)}
.path-card__lvl{font-size:0.74rem;font-weight:800;color:var(--c-gold);letter-spacing:0.1em;text-transform:uppercase}
.path-card h3{font-size:1.08rem;font-weight:800;color:var(--c-navy);margin-top:0.3rem}
.path-card p{font-size:0.9rem;color:var(--c-muted);margin-top:0.35rem;line-height:1.55}

/* ---------- 27. Offer / price (Section 29) ---------- */
.offer-card{padding:clamp(1.6rem,3vw,2.4rem);border-radius:var(--radius-xl);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-3);position:relative;overflow:hidden}
.offer-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--c-teal),var(--c-gold),var(--c-green))}
.offer-stack{margin-top:1.4rem;display:grid;gap:0.55rem}
.offer-stack li{position:relative;padding:0.5rem 0 0.5rem 1.7rem;font-size:0.92rem;color:var(--c-charcoal);border-bottom:1px solid var(--c-line-soft)}
.offer-stack li::before{content:"";position:absolute;left:0;top:0.55rem;width:18px;height:18px;border-radius:50%;background:var(--c-green-soft);box-shadow:inset 0 0 0 4px var(--c-green)}
.offer-stack li:last-child{border-bottom:none}
.offer__price-block{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;margin-top:1.5rem;padding:1.2rem;border-radius:var(--radius);background:var(--c-warm-100);border:1px solid var(--c-line)}

/* ---------- 28. Referral (Section 30) ---------- */
.referral{padding:1.5rem;border-radius:var(--radius-lg);background:linear-gradient(160deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);box-shadow:var(--sh-3);border:1px solid rgba(244,241,233,0.10)}
.referral__flow{margin-top:1.2rem;display:grid;gap:0.5rem}
.referral__flow li{display:flex;gap:0.6rem;align-items:center;font-size:0.88rem;padding:0.5rem 0;border-bottom:1px solid var(--c-dark-line-soft)}
.referral__flow li:last-child{border-bottom:none}
.referral__flow b{color:var(--c-gold);font-size:0.74rem;font-weight:800;letter-spacing:0.06em;text-transform:uppercase;min-width:30px}
.referral__count{display:inline-flex;align-items:center;gap:0.4rem;margin-top:1rem;font-weight:800;color:var(--c-gold)}
.referral__count b{font-size:1.6rem}

/* ---------- 29. Channel lead-magnet (Section 31) ---------- */
.channel-card{padding:1.6rem;border-radius:var(--radius-lg);background:linear-gradient(160deg,#f4fbf7,var(--c-warm-white));border:1px solid rgba(11,122,83,0.3);box-shadow:var(--sh-3)}
.channel-card h3{color:var(--c-green);font-size:1.15rem;font-weight:800}
.channel-list{margin-top:1rem;display:grid;gap:0.5rem}
.channel-list li{position:relative;padding-left:1.5rem;font-size:0.9rem;color:var(--c-charcoal)}
.channel-list li::before{content:"";position:absolute;left:0;top:0.55rem;width:9px;height:9px;border-radius:50%;background:var(--c-green)}

/* ---------- 30. FAQ (Section 32) ---------- */
.faq{display:grid;gap:0.7rem;margin-top:1.5rem}
.faq__item{border:1px solid var(--c-line);border-radius:var(--radius);background:var(--c-warm-white);box-shadow:var(--sh-1);overflow:hidden}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.2rem;text-align:left;font-weight:700;color:var(--c-navy);font-size:0.98rem}
.faq__q:hover{background:var(--c-warm-50)}
.faq__q .chev{width:20px;height:20px;flex:none;transition:transform var(--dur) var(--ease);color:var(--c-teal-dark)}
.faq__item[data-open="true"] .faq__q .chev{transform:rotate(180deg)}
.js .faq__a{max-height:0;overflow:hidden;transition:max-height var(--dur) var(--ease)}
.faq__a-inner{padding:0 1.2rem 1.2rem;font-size:0.92rem;color:var(--c-muted);line-height:1.65}
.faq__escalate{margin-top:1.6rem;text-align:center}

/* ---------- 31. Other editions (Section 1H, 32A) ---------- */
.editions{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.6rem}
.edition{padding:1.5rem;border-radius:var(--radius-lg);background:var(--c-warm-white);border:1px dashed var(--c-line);position:relative;overflow:hidden;text-align:center}
.edition__placeholder{width:100%;aspect-ratio:3/4;max-width:180px;margin:0 auto 1rem;border-radius:var(--radius);background:repeating-linear-gradient(135deg,var(--c-warm-100),var(--c-warm-100) 12px,var(--c-warm-200) 12px,var(--c-warm-200) 24px);display:grid;place-items:center;color:var(--c-muted-2);border:1px solid var(--c-line)}
.edition__placeholder svg{width:38px;height:38px;opacity:0.5}
.edition h3{font-size:1rem;font-weight:800;color:var(--c-navy)}
.edition__status{display:inline-flex;align-items:center;gap:0.4rem;margin-top:0.6rem;padding:0.35rem 0.75rem;border-radius:999px;font-size:0.72rem;font-weight:800;letter-spacing:0.06em;text-transform:uppercase}
.edition__status--progress{background:var(--c-gold-soft);color:#8C6315;border:1px solid rgba(199,146,43,0.34)}
.edition__status--upcoming{background:var(--c-warm-100);color:var(--c-muted);border:1px solid var(--c-line)}
.edition__btn{margin-top:1rem;display:inline-flex;align-items:center;gap:0.4rem;padding:0.5rem 0.9rem;border-radius:8px;font-size:0.8rem;font-weight:700;color:var(--c-muted-2);background:var(--c-warm-100);border:1px dashed var(--c-line);cursor:not-allowed}

/* ---------- 32. Creator block (Section 33) ---------- */
.creator{display:grid;grid-template-columns:1fr;gap:1.5rem;align-items:center;padding:1.6rem;border-radius:var(--radius-lg);background:var(--c-warm-white);border:1px solid var(--c-line);box-shadow:var(--sh-2)}
.creator__avatar{width:84px;height:84px;border-radius:50%;overflow:hidden;background:linear-gradient(150deg,var(--c-navy),var(--c-navy-dark));display:grid;place-items:center;color:var(--c-gold);font-weight:800;font-size:1.5rem;border:3px solid var(--c-warm-100);box-shadow:var(--sh-2);flex:none}
.creator__avatar img{width:100%;height:100%;object-fit:cover;object-position:center 25%;display:block}
.creator h3{font-size:1.15rem;font-weight:800;color:var(--c-navy)}
.creator__role{font-size:0.82rem;color:var(--c-teal-dark);font-weight:700;letter-spacing:0.05em;text-transform:uppercase;margin-top:0.2rem}
.creator p{font-size:0.92rem;color:var(--c-muted);margin-top:0.6rem;line-height:1.6}

/* ---------- 33. Final close (Section 34) ---------- */
.final-close{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--c-navy-dark),var(--c-navy-deeper));color:var(--c-on-dark)}
.final-close::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 360px at 50% 0%,rgba(20,125,132,0.22),transparent 70%)}
.final-close__inner{position:relative;z-index:1;text-align:center;max-width:760px;margin-inline:auto}
.final-close__h{font-size:clamp(1.75rem,3.6vw,2.6rem);font-weight:800;letter-spacing:-0.02em;color:var(--c-on-dark);line-height:1.15}
.final-close__p{margin-top:1rem;color:var(--c-on-dark-muted);font-size:1.05rem;line-height:1.7}
.final-close__price{margin:1.6rem auto;display:inline-flex;align-items:center;gap:1.2rem;padding:1rem 1.6rem;border-radius:var(--radius);background:rgba(244,241,233,0.06);border:1px solid var(--c-dark-line)}

/* ---------- 34. Footer (Section 35) ---------- */
.site-footer{background:var(--c-navy-deeper);color:var(--c-on-dark-muted);padding-block:clamp(2.5rem,5vw,3.5rem) 1.5rem}
.site-footer__grid{display:grid;grid-template-columns:1fr;gap:2rem}
.footer-col h4{color:var(--c-on-dark);font-size:0.8rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:0.8rem}
.footer-col a{display:block;color:var(--c-on-dark-muted);font-size:0.88rem;padding:0.3rem 0;transition:color var(--dur) var(--ease)}
.footer-col a:hover{color:var(--c-gold);text-decoration:none}
.footer-brand{color:var(--c-on-dark);font-weight:800;font-size:1rem}
.footer-brand small{display:block;color:var(--c-on-dark-muted);font-weight:600;font-size:0.78rem;margin-top:0.2rem}
.footer-bottom{margin-top:2.2rem;padding-top:1.4rem;border-top:1px solid var(--c-dark-line);display:flex;flex-direction:column;gap:0.8rem;font-size:0.8rem}
.footer-bottom__links{display:flex;flex-wrap:wrap;gap:0.5rem 1.2rem}
.footer-bottom a{color:var(--c-on-dark-muted)}
.footer-bottom a:hover{color:var(--c-gold);text-decoration:none}
.footer-safety{padding:0.9rem 1rem;border-radius:var(--radius);background:rgba(180,35,24,0.12);border:1px solid rgba(180,35,24,0.34);color:#F4C9C4;font-size:0.8rem;line-height:1.5}

/* ---------- 35. Mobile sticky purchase bar (Section 37) ---------- */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:var(--z-mobilebar);background:rgba(15,38,60,0.96);backdrop-filter:blur(10px);border-top:1px solid var(--c-dark-line);padding:0.6rem 0.8rem calc(0.6rem + env(safe-area-inset-bottom,0px));display:none;align-items:center;justify-content:space-between;gap:0.8rem;box-shadow:0 -10px 30px -16px rgba(0,0,0,0.5)}
.mobile-bar.is-visible{display:flex}
.mobile-bar__info{display:flex;flex-direction:column;line-height:1.1}
.mobile-bar__info b{color:var(--c-on-dark);font-size:1.05rem;font-weight:800}
.mobile-bar__info span{color:var(--c-on-dark-muted);font-size:0.72rem;text-decoration:line-through}
.mobile-bar .btn{flex:1;max-width:62%}

/* ---------- 36. AI Sales Assistant (Section 1K) ---------- */
.assistant-launcher{position:fixed;right:max(1rem,env(safe-area-inset-right,0px));bottom:max(1rem,calc(env(safe-area-inset-bottom,0px) + 70px));z-index:var(--z-assistant);display:flex;flex-direction:column;align-items:flex-end;gap:0.6rem}
.assistant-btn{width:58px;height:58px;border-radius:50%;background:linear-gradient(150deg,var(--c-teal-dark),var(--c-teal));color:var(--c-warm-white);display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(11,102,108,0.6),inset 0 1px 0 rgba(255,255,255,0.2);border:1px solid rgba(244,241,233,0.2);transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.assistant-btn:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 18px 38px -12px rgba(11,102,108,0.7)}
.assistant-btn svg{width:26px;height:26px}
.assistant-btn__pulse{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--c-gold);border:2px solid var(--c-warm-white)}

.assistant-invite{max-width:260px;background:var(--c-warm-white);border:1px solid var(--c-line);border-radius:14px;padding:0.8rem 0.9rem;box-shadow:var(--sh-3);font-size:0.85rem;color:var(--c-charcoal);display:none;align-items:flex-start;gap:0.6rem;animation:inviteIn 0.4s var(--ease)}
.assistant-invite[data-show="true"]{display:flex}
.assistant-invite__ic{width:28px;height:28px;border-radius:50%;background:var(--c-teal-soft);color:var(--c-teal-dark);display:grid;place-items:center;flex:none}
.assistant-invite__close{margin-left:auto;color:var(--c-muted-2);font-size:0.9rem;padding:2px;line-height:1}
@keyframes inviteIn{from{opacity:0;transform:translateY(8px) scale(0.97)}to{opacity:1;transform:translateY(0) scale(1)}}

.assistant-panel{position:fixed;right:max(1rem,env(safe-area-inset-right,0px));bottom:max(1rem,calc(env(safe-area-inset-bottom,0px) + 70px));width:min(380px,calc(100vw - 2rem));max-height:min(620px,calc(100vh - 140px));background:var(--c-warm-white);border:1px solid var(--c-line);border-radius:var(--radius-lg);box-shadow:var(--sh-4);z-index:var(--z-assistant);display:none;flex-direction:column;overflow:hidden;animation:panelIn 0.3s var(--ease)}
.assistant-panel[data-open="true"]{display:flex}
@keyframes panelIn{from{opacity:0;transform:translateY(12px) scale(0.97)}to{opacity:1;transform:translateY(0) scale(1)}}
.assistant-head{background:linear-gradient(120deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);padding:1rem 1.1rem;display:flex;align-items:center;gap:0.7rem}
.assistant-head__ic{width:38px;height:38px;border-radius:50%;background:rgba(244,241,233,0.12);display:grid;place-items:center;color:var(--c-gold);flex:none}
.assistant-head__ic svg{width:20px;height:20px}
.assistant-head h3{font-size:0.92rem;font-weight:800;line-height:1.2}
.assistant-head small{font-size:0.7rem;color:var(--c-on-dark-muted);letter-spacing:0.04em}
.assistant-head__actions{margin-left:auto;display:flex;gap:0.3rem}
.assistant-head__actions button{width:32px;height:32px;border-radius:8px;color:var(--c-on-dark-muted);display:grid;place-items:center;transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}
.assistant-head__actions button:hover{background:rgba(244,241,233,0.12);color:var(--c-on-dark)}
.assistant-head__actions svg{width:16px;height:16px}

.assistant-safety{background:rgba(180,35,24,0.08);border-bottom:1px solid rgba(180,35,24,0.28);color:#8a2018;font-size:0.72rem;padding:0.55rem 1.1rem;line-height:1.45;display:flex;gap:0.4rem;align-items:flex-start}
.assistant-safety svg{width:14px;height:14px;flex:none;margin-top:1px}

.assistant-body{flex:1;overflow-y:auto;padding:1rem 1.1rem;display:flex;flex-direction:column;gap:0.7rem}
.assistant-body::-webkit-scrollbar{width:6px}
.assistant-body::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:3px}
.msg{max-width:88%;padding:0.7rem 0.85rem;border-radius:12px;font-size:0.86rem;line-height:1.55}
.msg--bot{background:var(--c-warm-100);border:1px solid var(--c-line);color:var(--c-charcoal);border-bottom-left-radius:4px;align-self:flex-start}
.msg--user{background:var(--c-teal-dark);color:var(--c-warm-white);border-bottom-right-radius:4px;align-self:flex-end}
.msg__cta{margin-top:0.55rem;display:flex;flex-direction:column;gap:0.4rem}
.msg__cta a{display:inline-flex;align-items:center;justify-content:center;gap:0.4rem;padding:0.55rem 0.85rem;border-radius:8px;font-size:0.82rem;font-weight:700;text-decoration:none}
.msg__cta a.btn-buy{background:var(--c-teal-dark);color:var(--c-warm-white)}
.msg__cta a.btn-buy:hover{background:#0a5760}
.msg__cta a.btn-wa{background:#0B7A53;color:#fff}
.msg__cta a.btn-wa:hover{background:#0a6646}
.msg__cta a.btn-channel{background:var(--c-gold);color:#2a1e05}
.msg__cta a.btn-channel:hover{background:#b5821d}

/* Inline quick-replies inside the conversation flow */
.quick-replies{display:flex;flex-wrap:wrap;gap:0.4rem;margin-top:0.55rem;align-self:flex-start;max-width:92%}
.quick-replies button{font-size:0.76rem;padding:0.4rem 0.7rem;border-radius:999px;background:var(--c-teal-soft);color:var(--c-teal-dark);border:1px solid rgba(20,125,132,0.26);font-weight:600;min-height:34px;transition:background var(--dur) var(--ease),color var(--dur) var(--ease),transform var(--dur) var(--ease)}
.quick-replies button:hover{background:var(--c-teal);color:var(--c-warm-white);transform:translateY(-1px)}
.quick-replies button:focus-visible{outline:3px solid var(--c-teal);outline-offset:2px}
.quick-replies--intro{margin-top:0.7rem}

.assistant-input{display:flex;gap:0.5rem;padding:0.7rem 1.1rem;border-top:1px solid var(--c-line);background:var(--c-warm-50)}
.assistant-input input{flex:1;padding:0.6rem 0.8rem;border:1px solid var(--c-line);border-radius:8px;font:inherit;font-size:0.86rem;background:var(--c-warm-white);color:var(--c-charcoal)}
.assistant-input input:focus{outline:none;border-color:var(--c-teal);box-shadow:0 0 0 3px var(--c-teal-soft)}
.assistant-input button{width:42px;height:42px;border-radius:8px;background:var(--c-teal-dark);color:var(--c-warm-white);display:grid;place-items:center;flex:none}
.assistant-input button:hover{background:#0a5760}
.assistant-input button:disabled{opacity:0.5;cursor:not-allowed}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- 37. Utility bar / misc ---------- */
.split-2{display:grid;grid-template-columns:1fr;gap:1.4rem;align-items:start}
.tag-row{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1rem}
.lead-quote{font-family:var(--font-serif);font-size:1.15rem;line-height:1.6;color:var(--c-navy);border-left:3px solid var(--c-gold);padding-left:1rem;margin-top:1rem}
.divider-soft{height:1px;background:linear-gradient(90deg,transparent,var(--c-line),transparent);margin-block:1.4rem}
.text-center{text-align:center}

/* ---------- 38. Reveal-on-scroll ---------- */
.reveal-on-scroll{opacity:0;transform:translateY(18px);transition:opacity 0.6s var(--ease),transform 0.6s var(--ease)}
.reveal-on-scroll.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal-on-scroll{opacity:1;transform:none}}

/* ==========================================================================
   PROOF DETAIL MODAL — accessible interactive explanation panels
   ========================================================================== */
.proof-modal{position:fixed;inset:0;z-index:130;display:none;align-items:center;justify-content:center;padding:1rem}
.proof-modal[data-open="true"]{display:flex}
.proof-modal__backdrop{position:absolute;inset:0;background:rgba(10,28,46,0.62);backdrop-filter:blur(3px);animation:fade 0.25s var(--ease)}
.proof-modal__dialog{position:relative;z-index:1;width:min(560px,94vw);max-height:min(86vh,720px);display:flex;flex-direction:column;background:var(--c-warm-white);border:1px solid var(--c-line);border-radius:var(--radius-lg);box-shadow:var(--sh-4);overflow:hidden;animation:modalIn 0.3s var(--ease)}
@keyframes modalIn{from{opacity:0;transform:translateY(14px) scale(0.97)}to{opacity:1;transform:none}}
.proof-modal__head{background:linear-gradient(120deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);padding:1.1rem 1.3rem;display:flex;align-items:center;gap:0.8rem}
.proof-modal__num{font-size:1.9rem;font-weight:800;color:var(--c-gold);line-height:1;min-width:48px}
.proof-modal__head h3{font-size:0.92rem;font-weight:800;color:var(--c-on-dark);line-height:1.25}
.proof-modal__head small{font-size:0.72rem;color:var(--c-on-dark-muted);letter-spacing:0.04em}
.proof-modal__close{margin-left:auto;width:36px;height:36px;border-radius:9px;color:var(--c-on-dark-muted);display:grid;place-items:center;transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}
.proof-modal__close:hover{background:rgba(244,241,233,0.12);color:var(--c-on-dark)}
.proof-modal__close svg{width:18px;height:18px}
.proof-modal__body{padding:1.3rem;overflow-y:auto;overscroll-behavior:contain}
.proof-modal__body::-webkit-scrollbar{width:6px}
.proof-modal__body::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:3px}
.proof-modal__block{margin-bottom:1rem}
.proof-modal__block:last-child{margin-bottom:0}
.proof-modal__label{font-size:0.7rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--c-teal-dark);margin-bottom:0.3rem}
.proof-modal__block p{font-size:0.9rem;color:var(--c-charcoal);line-height:1.6}
.proof-modal__block ul{margin-top:0.35rem;display:grid;gap:0.35rem}
.proof-modal__block li{position:relative;padding-left:1.2rem;font-size:0.86rem;color:var(--c-muted);line-height:1.5}
.proof-modal__block li::before{content:"";position:absolute;left:0;top:0.55rem;width:7px;height:7px;border-radius:50%;background:var(--c-teal)}
.proof-modal__flow{display:flex;flex-wrap:wrap;gap:0.35rem;align-items:center;margin-top:0.4rem;font-size:0.74rem;font-weight:700;letter-spacing:0.04em}
.proof-modal__flow span{padding:0.3rem 0.55rem;border-radius:7px;background:var(--c-teal-soft);color:var(--c-teal-dark);border:1px solid rgba(20,125,132,0.24)}
.proof-modal__flow em{color:var(--c-muted-2);font-style:normal}
.proof-modal__result{margin-top:1rem;padding:0.9rem 1rem;border-radius:var(--radius);background:linear-gradient(160deg,var(--c-green-soft),var(--c-warm-white));border:1px solid rgba(11,122,83,0.24);font-size:0.86rem;color:var(--c-charcoal);line-height:1.55}
.proof-modal__result b{color:var(--c-green)}
.proof-modal__foot{padding:0.8rem 1.3rem;border-top:1px solid var(--c-line);background:var(--c-warm-50);display:flex;gap:0.6rem;justify-content:flex-end;flex-wrap:wrap}

/* ==========================================================================
   INTERACTIVE INFO CARDS — nav-layer + path-card made clickable buttons
   Reuses the proof-modal component shell for the explanatory panel.
   ========================================================================== */
.card--btn{width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer;display:block;position:relative}
.card--btn:focus-visible{outline:3px solid var(--c-teal);outline-offset:3px}
.card--btn-hint{display:block;margin-top:0.7rem;font-size:0.7rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--c-teal-dark);opacity:0.85}
/* Info-modal content blocks (separated title/lead/body/scenario/value/progression/closing) */
.info-modal__lead{font-size:1rem;font-weight:600;color:var(--c-navy);line-height:1.55;margin-bottom:1rem;padding-bottom:0.9rem;border-bottom:1px solid var(--c-line-soft)}
.info-modal__block{margin-bottom:1rem}
.info-modal__block:last-child{margin-bottom:0}
.info-modal__label{font-size:0.7rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--c-teal-dark);margin-bottom:0.35rem}
.info-modal__block p{font-size:0.9rem;color:var(--c-charcoal);line-height:1.6;margin-bottom:0.5rem}
.info-modal__scenario{padding:0.9rem 1rem;border-radius:var(--radius);background:var(--c-warm-100);border:1px solid var(--c-line)}
.info-modal__scenario p{font-size:0.88rem;color:var(--c-charcoal);line-height:1.6}
.info-modal__scenario p:last-child{margin-bottom:0}
.info-modal__value{padding:0.9rem 1rem;border-radius:var(--radius);background:linear-gradient(160deg,var(--c-green-soft),var(--c-warm-white));border:1px solid rgba(11,122,83,0.24)}
.info-modal__value p{font-size:0.88rem;color:var(--c-charcoal);line-height:1.6}
.info-modal__value p:last-child{margin-bottom:0}
.info-modal__progression{display:flex;flex-direction:column;gap:0.4rem;padding:0.9rem 1rem;border-radius:var(--radius);background:var(--c-teal-soft);border:1px solid rgba(20,125,132,0.24)}
.info-modal__progression .step{display:flex;align-items:center;gap:0.6rem;font-size:0.82rem;font-weight:700;color:var(--c-teal-dark);letter-spacing:0.04em}
.info-modal__progression .step b{font-size:0.72rem;background:var(--c-navy);color:var(--c-gold);padding:0.15rem 0.45rem;border-radius:5px;letter-spacing:0.06em}
.info-modal__progression .arr{align-self:center;color:var(--c-teal);font-size:1rem;line-height:1}
.info-modal__progression .support{font-size:0.8rem;font-weight:600;color:var(--c-navy);text-align:center;margin-top:0.4rem;line-height:1.5}
.info-modal__closing{margin-top:1rem;padding:0.85rem 1rem;border-radius:var(--radius);background:linear-gradient(120deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);font-size:0.82rem;font-weight:800;letter-spacing:0.04em;text-align:center;line-height:1.5}
.info-modal__closing.gold{color:var(--c-gold)}
@media (max-width:480px){
  .info-modal__progression .step{font-size:0.78rem}
}

/* ==========================================================================
   PAYMENT REASSURANCE BLOCK (hero, near first purchase CTA)
   ========================================================================== */
.pay-reassure{margin-top:1.1rem;padding:0.85rem 1rem;border-radius:var(--radius);background:linear-gradient(160deg,var(--c-green-soft),var(--c-warm-white));border:1px solid rgba(11,122,83,0.26);box-shadow:var(--sh-1)}
.pay-reassure__head{display:flex;align-items:center;justify-content:space-between;gap:0.8rem;flex-wrap:wrap}
.pay-reassure__title{font-size:0.82rem;font-weight:800;letter-spacing:0.04em;color:var(--c-green)}
.pay-reassure__methods{display:inline-flex;align-items:center;gap:0.4rem;flex-wrap:wrap}
.pay-reassure__method{font-size:0.68rem;font-weight:800;letter-spacing:0.08em;padding:0.25rem 0.5rem;border-radius:6px;background:var(--c-warm-white);color:var(--c-navy);border:1px solid var(--c-line)}
.pay-reassure__method:first-child{background:var(--c-navy);color:var(--c-gold);border-color:var(--c-navy)}
.pay-reassure__dot{color:var(--c-muted-2);font-weight:700}
.pay-reassure__body{margin-top:0.55rem;font-size:0.82rem;color:var(--c-muted);line-height:1.55}

/* ==========================================================================
   SST EDITION CARD + CAROUSEL + DETAIL MODAL
   ========================================================================== */
.edition--sst{padding:1.3rem;border:1px solid rgba(199,146,43,0.32);background:linear-gradient(165deg,var(--c-warm-white),var(--c-gold-soft))}
.edition--sst h3{font-size:1.02rem;color:var(--c-navy);margin-top:0.4rem}
.edition__open{display:block;width:100%;padding:0;border:none;background:none;cursor:pointer;border-radius:var(--radius);overflow:hidden}
.edition__open:focus-visible{outline:3px solid var(--c-teal);outline-offset:3px}
.edition__status--preorder{background:linear-gradient(120deg,#0B7A53,#0a6646);color:#fff;border-color:rgba(11,122,83,0.4);box-shadow:0 6px 14px -6px rgba(11,122,83,0.5)}
.edition__price{margin-top:0.6rem;font-size:0.95rem;font-weight:800;color:var(--c-navy)}
.edition__price-ref{color:var(--c-muted-2);text-decoration:line-through;font-weight:600;font-size:0.8rem;margin-left:0.3rem}
.edition__price-off{margin-left:0.4rem;font-size:0.72rem;font-weight:800;color:#fff;background:var(--c-red);padding:0.15rem 0.4rem;border-radius:5px;letter-spacing:0.04em}
.edition__launch{margin-top:0.45rem;font-size:0.78rem;color:var(--c-teal-dark);font-weight:700;letter-spacing:0.02em}
.edition__urgency{margin-top:0.4rem;font-size:0.76rem;color:var(--c-muted);line-height:1.5;font-style:italic}
.edition__see{margin-top:0.8rem;width:100%}

/* SST carousel */
.sst-carousel{position:relative;width:100%;max-width:220px;margin:0 auto;border-radius:var(--radius);overflow:hidden;background:var(--c-navy-deeper);box-shadow:var(--sh-3)}
.sst-carousel__track{display:flex;transition:transform 0.4s var(--ease);will-change:transform}
.sst-carousel__slide{min-width:100%;display:grid;place-items:center;padding:0.6rem}
.sst-carousel__slide img{width:100%;max-height:280px;object-fit:contain;border-radius:8px}
.sst-carousel__nav{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:rgba(15,38,60,0.78);color:var(--c-on-dark);display:grid;place-items:center;border:1px solid rgba(244,241,233,0.2);cursor:pointer;transition:background var(--dur) var(--ease)}
.sst-carousel__nav:hover{background:var(--c-navy)}
.sst-carousel__nav svg{width:18px;height:18px}
.sst-carousel__nav--prev{left:6px}
.sst-carousel__nav--next{right:6px}
.sst-carousel__dots{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);display:flex;gap:6px}
.sst-carousel__dots button{width:7px;height:7px;border-radius:50%;background:rgba(244,241,233,0.4);border:none;cursor:pointer;padding:0;transition:background var(--dur) var(--ease),transform var(--dur) var(--ease)}
.sst-carousel__dots button[aria-current="true"]{background:var(--c-gold);transform:scale(1.3)}
.sst-carousel__open{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);white-space:nowrap;font-size:0.66rem;font-weight:800;letter-spacing:0.06em;padding:0.35rem 0.7rem;border-radius:999px;background:rgba(11,102,108,0.92);color:var(--c-warm-white);border:1px solid rgba(244,241,233,0.2);cursor:pointer;transition:background var(--dur) var(--ease),transform var(--dur) var(--ease);z-index:2}
.sst-carousel__open:hover{background:var(--c-teal-dark);transform:translateX(-50%) translateY(-1px)}
.sst-carousel__open:focus-visible{outline:3px solid var(--c-gold);outline-offset:2px}
/* When overlay open button is present, move dots up */
.sst-carousel:has(.sst-carousel__open) .sst-carousel__dots{bottom:38px}

/* SST detail modal */
.sst-modal{position:fixed;inset:0;z-index:135;display:none;align-items:center;justify-content:center;padding:1rem}
.sst-modal[data-open="true"]{display:flex}
.sst-modal__backdrop{position:absolute;inset:0;background:rgba(10,28,46,0.66);backdrop-filter:blur(3px);animation:fade 0.25s var(--ease)}
.sst-modal__dialog{position:relative;z-index:1;width:min(680px,94vw);max-height:min(90vh,820px);display:flex;flex-direction:column;background:var(--c-warm-white);border:1px solid var(--c-line);border-radius:var(--radius-lg);box-shadow:var(--sh-4);overflow:hidden;animation:modalIn 0.3s var(--ease)}
.sst-modal__head{background:linear-gradient(120deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark);padding:0.9rem 1.2rem;display:flex;align-items:center;justify-content:space-between}
.sst-modal__eyebrow{font-size:0.72rem;font-weight:800;letter-spacing:0.12em;color:var(--c-gold);text-transform:uppercase}
.sst-modal__close{width:34px;height:34px;border-radius:9px;color:var(--c-on-dark-muted);display:grid;place-items:center;transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}
.sst-modal__close:hover{background:rgba(244,241,233,0.12);color:var(--c-on-dark)}
.sst-modal__close svg{width:18px;height:18px}
.sst-modal__body{padding:1.4rem;overflow-y:auto;overscroll-behavior:contain}
.sst-modal__body::-webkit-scrollbar{width:6px}
.sst-modal__body::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:3px}
.sst-modal__title{font-size:1.45rem;font-weight:800;color:var(--c-navy);letter-spacing:-0.01em;line-height:1.15}
.sst-modal__edition{font-size:0.85rem;font-weight:800;color:var(--c-teal-dark);letter-spacing:0.04em;text-transform:uppercase;margin-top:0.3rem}
.sst-modal__headline{margin-top:0.7rem;font-size:1.05rem;font-weight:700;color:var(--c-navy);line-height:1.4;letter-spacing:-0.01em}
.sst-modal__opening{margin-top:0.9rem;display:grid;gap:0.55rem}
.sst-modal__opening p{font-size:0.9rem;color:var(--c-muted);line-height:1.6}
.sst-modal__section{margin-top:1.6rem;padding-top:1.2rem;border-top:1px solid var(--c-line-soft)}
.sst-modal__h{font-size:0.82rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;color:var(--c-teal-dark);margin-bottom:0.8rem}
.sst-value{display:grid;gap:0.7rem;list-style:none;counter-reset:none}
.sst-value li{display:grid;gap:0.2rem;padding:0.7rem 0.85rem;border-radius:var(--radius);background:var(--c-warm-50);border:1px solid var(--c-line)}
.sst-value li b{font-size:0.82rem;color:var(--c-navy);font-weight:800;letter-spacing:0.02em;line-height:1.3}
.sst-value li span{font-size:0.85rem;color:var(--c-muted);line-height:1.55}
.sst-structure{display:grid;gap:0.55rem}
.sst-structure__item{display:grid;gap:0.15rem;padding:0.65rem 0.8rem;border-radius:var(--radius);background:var(--c-warm-50);border-left:3px solid var(--c-teal)}
.sst-structure__item b{font-size:0.78rem;color:var(--c-navy);font-weight:800;letter-spacing:0.03em}
.sst-structure__item span{font-size:0.83rem;color:var(--c-muted);line-height:1.5}
.sst-modal__beginner{margin-top:1.6rem;padding:1rem 1.1rem;border-radius:var(--radius);background:linear-gradient(160deg,var(--c-teal-soft),var(--c-warm-white));border:1px solid rgba(20,125,132,0.24)}
.sst-modal__beginner p{font-size:0.86rem;color:var(--c-charcoal);line-height:1.55;margin-top:0.3rem}
.sst-progression{margin-top:0.7rem;display:flex;flex-wrap:wrap;gap:0.35rem 0.3rem;align-items:center}
.sst-progression span{font-size:0.7rem;font-weight:800;letter-spacing:0.05em;padding:0.3rem 0.5rem;border-radius:6px;background:var(--c-navy);color:var(--c-gold)}
.sst-progression i{color:var(--c-teal);font-style:normal;font-weight:700;font-size:0.8rem}
.sst-modal__note{margin-top:0.6rem;font-size:0.8rem;color:var(--c-teal-dark);font-weight:700}
.sst-modal__control{margin-top:1.6rem;padding:0.9rem 1rem;border-radius:var(--radius);background:linear-gradient(120deg,var(--c-navy),var(--c-navy-dark));color:var(--c-on-dark)}
.sst-modal__control-head{font-size:0.92rem;font-weight:800;letter-spacing:0.02em;color:var(--c-gold)}
.sst-modal__control p{margin-top:0.35rem;font-size:0.82rem;color:var(--c-on-dark-muted);line-height:1.55}
.sst-modal__offer{margin-top:1.6rem;padding:1.1rem;border-radius:var(--radius-lg);background:var(--c-warm-50);border:1px solid var(--c-line);box-shadow:var(--sh-1)}
.sst-offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:0.6rem;margin-bottom:0.9rem}
.sst-offer-grid__cell{padding:0.7rem 0.8rem;border-radius:var(--radius);background:var(--c-warm-white);border:1px solid var(--c-line);text-align:center}
.sst-offer-grid__cell small{display:block;font-size:0.62rem;font-weight:800;letter-spacing:0.08em;text-transform:uppercase;color:var(--c-muted-2);margin-bottom:0.25rem}
.sst-offer-grid__cell b{display:block;font-size:1.15rem;font-weight:800;color:var(--c-navy);line-height:1.1}
.sst-offer-grid__cell span{display:block;font-size:0.72rem;color:var(--c-muted);margin-top:0.15rem}
.sst-offer-grid__cell--wide{grid-column:1 / -1}
.sst-offer-grid__now{color:var(--c-green)}
.sst-offer-grid__off{color:var(--c-red)}
.sst-modal__offer-statement{font-size:0.8rem;color:var(--c-muted);line-height:1.55;font-style:italic;margin-bottom:0.9rem}
.sst-modal__cta-row{display:flex;align-items:center;gap:0.9rem;flex-wrap:wrap}
.sst-modal__cta-row .btn{flex:0 0 auto}
.sst-modal__reassure{flex:1 1 200px;padding:0.55rem 0.75rem;border-radius:8px;background:var(--c-green-soft);border:1px solid rgba(11,122,83,0.24)}
.sst-modal__reassure-title{display:block;font-size:0.72rem;font-weight:800;color:var(--c-green);letter-spacing:0.04em}
.sst-modal__reassure-body{display:block;font-size:0.76rem;color:var(--c-muted);line-height:1.4;margin-top:0.15rem}
@media (max-width:480px){
  .sst-modal__dialog{max-height:92vh}
  .sst-modal__title{font-size:1.25rem}
  .sst-offer-grid{grid-template-columns:1fr 1fr}
  .sst-modal__cta-row .btn{flex:1 1 100%}
}

/* Mobile assistant sizing — keep inside viewport, controls reachable */
@media (max-width:480px){
  .assistant-panel{right:0.5rem;left:0.5rem;bottom:calc(env(safe-area-inset-bottom,0px) + 66px);width:auto;max-height:min(72vh,calc(100vh - 150px))}
  .assistant-launcher{right:0.6rem;bottom:calc(env(safe-area-inset-bottom,0px) + 82px)}
  .assistant-btn{width:52px;height:52px}
  .assistant-btn svg{width:24px;height:24px}
  .assistant-invite{max-width:220px;font-size:0.8rem}
  .proof-modal__dialog{max-height:88vh}
  .proof-modal__num{font-size:1.6rem;min-width:40px}
}

/* ==========================================================================
   RESPONSIVE — breakpoint families per Section 47 (<=480, 481-767, 768-1023, >=1024)
   ========================================================================== */

/* --- >= 481px --- */
@media (min-width:481px){
  :root{--fs-body:1.125rem}
  .recog-list{grid-template-columns:1fr 1fr}
  .toolkit-stats{grid-template-columns:repeat(2,1fr)}
  .outcomes{grid-template-columns:1fr 1fr}
  .categories{grid-template-columns:1fr 1fr}
  .demos{grid-template-columns:1fr 1fr}
  .resources{grid-template-columns:1fr 1fr}
  .path-cards{grid-template-columns:1fr 1fr 1fr}
  .editions{grid-template-columns:1fr 1fr 1fr}
  .site-footer__grid{grid-template-columns:1fr 1fr}
}

/* --- >= 768px --- */
@media (min-width:768px){
  .nav{display:flex}
  .menu-btn{display:none}
  .hero__grid{grid-template-columns:1.05fr 0.95fr}
  .builder{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr 1fr}
  .nav-layers{grid-template-columns:repeat(3,1fr)}
  .compare{grid-template-columns:1fr 1fr}
  .diff{grid-template-columns:1fr 1fr}
  .whofor{grid-template-columns:1.4fr 1fr}
  .reveal{grid-template-columns:1fr 1fr}
  .parts{grid-template-columns:1fr 1fr}
  .creator{grid-template-columns:auto 1fr}
  .site-footer__grid{grid-template-columns:2fr 1fr 1fr 1fr}
  .footer-bottom{flex-direction:row;align-items:center;justify-content:space-between}
  .relev{grid-template-columns:1fr 1fr}
  .toolkit-hero{grid-template-columns:1fr 1fr;gap:2rem}
  .video-shell{max-width:260px}
}

/* --- >= 1024px --- */
@media (min-width:1024px){
  body{font-size:1.125rem}
  .hero__h1{font-size:4rem}
  .categories{grid-template-columns:repeat(3,1fr)}
  .demos{grid-template-columns:repeat(2,1fr)}
  .outcomes{grid-template-columns:repeat(2,1fr)}
  .resources{grid-template-columns:repeat(3,1fr)}
  .parts{grid-template-columns:repeat(2,1fr)}
  .relev{grid-template-columns:1fr 1fr}
  .method-rail{grid-template-columns:repeat(7,1fr);gap:0.5rem}
  .method-step{padding:1.1rem 0.9rem 1.1rem 2.6rem;min-height:160px}
  .method-step::before{left:0.9rem;top:0.9rem;font-size:0.72rem}
  .method-step h3{font-size:0.78rem}
  .method-step p{font-size:0.8rem}
  .pillars{grid-template-columns:repeat(4,1fr)}
}

/* --- >= 1280px max measure for long copy --- */
@media (min-width:1280px){
  .hero__body{font-size:1.125rem}
}