/* ============================================================
   BORN2B FREE — DESIGN SYSTEM
   Inspired by Binance + Ferrari DESIGN.md principles
   Single gold accent · Near-black canvas · Trading-platform feel
   ============================================================ */

/* ===== CSS DESIGN TOKENS ===== */
:root {
  /* — NAV — */
  --nav-h: 72px;

  /* — COLOR: Canvas (darkest → lightest) — */
  --canvas:           #0d0d0d;   /* page floor */
  --canvas-elevated:  #111111;   /* subtle lift above floor */
  --surface-card:     #1a1a1a;   /* card surface */
  --surface-raised:   #222222;   /* elevated card / dropdown bg */
  --surface-hover:    #1e1b00;   /* gold-tinted hover state */

  /* — COLOR: Hairlines — */
  --hairline:         #252525;   /* general dividers */
  --hairline-gold:    #2a2200;   /* gold-tinted section borders */

  /* — COLOR: Brand accent — */
  --gold:             #FFD700;   /* primary CTA, headlines, brand mark */
  --gold-active:      #E6C200;   /* pressed / hover-darker variant */
  --gold-disabled:    rgba(255,215,0,0.25);
  --gold-tint:        rgba(255,215,0,0.08);  /* subtle bg tint */
  --gold-glow:        rgba(255,215,0,0.18);  /* border glow on hover */
  --on-gold:          #000000;   /* text that sits on gold background */

  /* — COLOR: Text — */
  --ink:              #ffffff;   /* strongest text / on-dark headings */
  --body:             #cccccc;   /* default body copy */
  --body-muted:       #888888;   /* secondary / meta text */
  --body-faint:       #555555;   /* placeholder / disabled */

  /* — COLOR: Sections — */
  --section-dark:     var(--canvas);
  --section-gold-bg:  #0a0900;   /* warm-tinted dark for gold-accent sections */

  /* — SPACING (4px base × Binance rhythm) — */
  --space-xxs:     4px;
  --space-xs:      8px;
  --space-sm:      12px;
  --space-md:      16px;
  --space-lg:      24px;
  --space-xl:      32px;
  --space-xxl:     48px;
  --space-section: 80px;         /* between major editorial bands */

  /* — BORDER RADIUS — */
  --radius-xs:   3px;    /* tiny badges */
  --radius-sm:   6px;    /* standard buttons, inputs */
  --radius-md:   10px;   /* cards, dropdowns */
  --radius-lg:   14px;   /* large card containers */
  --radius-pill: 9999px; /* featured CTA pill */

  /* — TYPOGRAPHY — */
  --font-sans: 'Sarabun', 'Segoe UI', Arial, sans-serif;

  --text-hero:    clamp(1.9rem, 3vw, 2.5rem);
  --text-display: clamp(1.5rem, 3vw, 2rem);
  --text-title-lg: 1.5rem;
  --text-title-md: 1.1rem;
  --text-title-sm: 1rem;
  --text-body:     0.97rem;
  --text-sm:       0.88rem;
  --text-caption:  0.78rem;

  --weight-black:  900;
  --weight-bold:   700;
  --weight-semi:   600;
  --weight-medium: 500;
  --weight-normal: 400;

  --lh-tight:  1.2;
  --lh-snug:   1.4;
  --lh-normal: 1.7;
  --lh-loose:  1.9;

  /* — SHADOWS — */
  --shadow-card:     0 4px 24px rgba(0,0,0,0.45);
  --shadow-gold:     0 6px 20px rgba(255,215,0,0.25);
  --shadow-dropdown: 0 12px 36px rgba(0,0,0,0.65);

  /* — TRANSITIONS — */
  --ease-ui:    0.2s ease;
  --ease-hover: 0.25s cubic-bezier(0.34,1.56,0.64,1);
}

/* ===== RESET & BASE ===== */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--canvas);
  color: var(--body);
  min-height: 100vh;
  line-height: var(--lh-normal);
  font-size: var(--text-body);
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===== GLOBAL OFFSET (push below fixed navbar) ===== */
body > *:not(.navbar) { padding-top: var(--nav-h); }

/* ===== CONTAINER ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ===== SECTION BANDS ===== */
.section-dark {
  background: var(--section-dark);
  padding: var(--space-section) 0;
}
.section-gold-accent {
  background: var(--section-gold-bg);
  padding: var(--space-section) 0;
  border-top: 1px solid var(--hairline-gold);
  border-bottom: 1px solid var(--hairline-gold);
}
.section-cta {
  background: linear-gradient(135deg, #0e0b00, var(--canvas));
  padding: var(--space-section) 0;
  text-align: center;
}
.section-title {
  font-size: var(--text-display);
  font-weight: var(--weight-black);
  color: var(--gold);
  text-align: center;
  margin-bottom: var(--space-xl);
  letter-spacing: 0.04em;
  line-height: var(--lh-tight);
}
.text-center { text-align: center; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(7,7,7,0.97);
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0 var(--space-md);
  height: var(--nav-h);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Hamburger — left on mobile */
.hamburger {
  display: none;
  background: none; border: none;
  color: var(--ink);
  font-size: 26px;
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  line-height: 1;
  position: relative; z-index: 1002;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  border-radius: var(--radius-xs);
  transition: color var(--ease-ui), background var(--ease-ui);
}
.hamburger:hover { color: var(--gold); background: var(--gold-tint); }

/* Nav links — right side */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  font-size: 12.5px;
  font-weight: var(--weight-semi);
  color: #d0d0d0;
  letter-spacing: 0.08em;
  white-space: nowrap;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  transition: color var(--ease-ui), background var(--ease-ui);
}
.nav-links > li > a:hover { color: var(--gold); background: var(--gold-tint); }

/* Dropdown */
.dropdown {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: absolute; top: calc(100% + 4px); left: 0;
  background: var(--surface-raised);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  min-width: 220px;
  padding: var(--space-xs) 0;
  z-index: 200;
  box-shadow: var(--shadow-dropdown);
  transition: opacity 0.12s ease, visibility 0.12s ease;
  transition-delay: 0.2s;
}
.has-dropdown:hover .dropdown {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transition-delay: 0s;
}
.dropdown li a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  color: var(--body);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: background var(--ease-ui), color var(--ease-ui);
}
.dropdown li a:hover {
  background: var(--gold);
  color: var(--on-gold);
}

/* Mobile nav */
@media (max-width: 900px) {
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .nav-links {
    display: none;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0; bottom: 0;
    background: var(--canvas-elevated);
    padding: var(--space-xs) 0;
    gap: 0;
    overflow-y: auto;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links > li { width: 100%; }
  .nav-links > li > a {
    padding: 14px var(--space-lg);
    border-radius: 0;
    border-bottom: 1px solid var(--hairline);
    font-size: 14px;
    letter-spacing: 0.06em;
  }
  .dropdown {
    display: none;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition: none;
    position: static;
    background: var(--surface-card);
    border: none; border-radius: 0; box-shadow: none; padding: 0;
    border-top: 1px solid var(--hairline);
  }
  .has-dropdown.open .dropdown { display: block; }
  .dropdown li a { padding: var(--space-sm) 44px; font-size: 13px; }
}

/* ===== BUTTONS ===== */

/* Primary — gold pill (featured CTAs) */
.btn-gold {
  display: inline-block;
  background: var(--gold);
  color: var(--on-gold);
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-pill);
  font-weight: var(--weight-black);
  font-size: 1rem;
  letter-spacing: 0.02em;
  transition: transform var(--ease-hover), box-shadow var(--ease-hover), background var(--ease-ui);
  line-height: 1;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  background: var(--gold-active);
}
.btn-gold.btn-large { padding: 16px var(--space-xxl); font-size: 1.05rem; }

/* Small gold — standard button */
.btn-gold-sm {
  display: inline-block;
  background: var(--gold);
  color: var(--on-gold);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  transition: transform var(--ease-ui), box-shadow var(--ease-ui);
}
.btn-gold-sm:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255,215,0,0.3); }

/* Outline — secondary action */
.btn-outline {
  display: inline-block;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-pill);
  font-weight: var(--weight-bold);
  font-size: 0.97rem;
  letter-spacing: 0.02em;
  margin-top: var(--space-sm);
  transition: background var(--ease-ui), color var(--ease-ui);
}
.btn-outline:hover { background: var(--gold); color: var(--on-gold); }

/* ===== LINE FLOAT BUTTON ===== */
.line-float-btn {
  position: fixed; bottom: 28px; right: 22px; z-index: 998;
  display: flex; align-items: center; justify-content: center;
  background: none; border: none;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.5));
  transition: transform var(--ease-hover), filter var(--ease-ui);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.line-float-btn:hover {
  transform: scale(1.12) translateY(-3px);
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.55));
}
.line-float-btn svg { width: 58px; height: 58px; }

/* ===== HOME HERO SPLIT ===== */
.hero-split {
  display: flex;
  min-height: calc(100vh - var(--nav-h));
}
.hero-split-left {
  flex: 0 0 42%;
  background: var(--canvas);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--space-xxl) var(--space-xxl) 60px;
}
.hero-split-left h1 {
  font-size: var(--text-hero);
  font-weight: var(--weight-black);
  color: var(--ink);
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: var(--lh-tight);
}
.hero-divider {
  width: 55%; height: 2px;
  background: linear-gradient(90deg, #444 60%, transparent);
  margin-bottom: var(--space-lg);
}
.hero-split-left p {
  color: var(--body);
  font-size: var(--text-sm);
  line-height: var(--lh-loose);
  margin-bottom: var(--space-md);
}
.hero-split-right {
  flex: 1;
  background-image: url('images/hero-bg_edited_edited.png');
  background-size: cover;
  background-position: center top;
}
@media (max-width: 900px) {
  .hero-split { flex-direction: column; min-height: auto; }
  .hero-split-left { flex: none; padding: var(--space-xl) var(--space-md) var(--space-xxl); }
  .hero-split-left h1 { font-size: 1.7rem; }
  .hero-split-left p { font-size: var(--text-sm); line-height: 1.85; }
  .hero-split-right { flex: none; min-height: 56vw; }
}

/* ===== HOME ABOUT SECTION ===== */
.about-grid { display: flex; gap: var(--space-xxl); align-items: flex-start; flex-wrap: wrap; }
.about-text { flex: 1; min-width: 260px; }
.about-text h3 {
  font-size: var(--text-title-lg);
  font-weight: 800;
  color: var(--gold);
  margin-bottom: var(--space-md);
  line-height: var(--lh-snug);
}
.about-text p { color: var(--body); line-height: var(--lh-loose); margin-bottom: var(--space-sm); }
.about-imgs { flex: 0 0 340px; display: flex; flex-direction: column; gap: var(--space-sm); }
.coach-img { border-radius: var(--radius-lg); box-shadow: 0 4px 28px rgba(255,215,0,0.12); }
.award-imgs { display: flex; gap: var(--space-sm); }
.award-imgs img { border-radius: var(--radius-md); flex: 1; object-fit: cover; }

/* ===== HOME CARD GRID ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}
.card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-md);
  transition: border-color var(--ease-ui), transform var(--ease-ui), background var(--ease-ui), box-shadow var(--ease-ui);
}
.card:hover {
  border-color: var(--gold-glow);
  background: var(--surface-hover);
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(255,215,0,0.08);
}
.card-icon { font-size: 2.4rem; margin-bottom: var(--space-sm); }
.card h3 { color: var(--gold); font-size: var(--text-title-sm); font-weight: var(--weight-bold); margin-bottom: var(--space-xs); }
.card p { color: var(--body-muted); font-size: var(--text-sm); line-height: 1.6; }

/* ===== HOME PRODUCT HORIZONTAL CARDS ===== */
.product-cards-row { display: flex; gap: var(--space-lg); flex-wrap: wrap; }
.product-card-h {
  flex: 1; min-width: 260px;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color var(--ease-ui), transform var(--ease-ui), box-shadow var(--ease-ui);
}
.product-card-h:hover {
  border-color: var(--gold-glow);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(255,215,0,0.08);
}
.product-card-h img { width: 100%; height: 165px; object-fit: cover; }
.product-card-h-body { padding: var(--space-md); flex: 1; display: flex; flex-direction: column; }
.product-card-h-body h3 { color: var(--gold); font-size: var(--text-title-sm); font-weight: var(--weight-bold); margin-bottom: var(--space-xs); }
.product-card-h-body p { color: var(--body-muted); font-size: var(--text-sm); line-height: 1.6; flex: 1; margin-bottom: var(--space-md); }

/* ===== HOME CTA SECTION ===== */
.gold-rings-img { width: 200px; height: 200px; object-fit: contain; margin: 0 auto var(--space-lg); }
.section-cta h2 { font-size: var(--text-display); color: var(--ink); margin-bottom: var(--space-md); font-weight: var(--weight-black); line-height: var(--lh-snug); }
.section-cta p { color: var(--body-muted); margin-bottom: var(--space-xl); font-size: 1rem; }

/* ===== CATEGORY PAGE ===== */
.cat-hero {
  background: linear-gradient(135deg, var(--section-gold-bg), var(--canvas));
  padding: 60px var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--hairline-gold);
}
.cat-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: var(--weight-black); color: var(--gold); margin-bottom: var(--space-xs); }
.cat-hero p { color: var(--body-muted); font-size: 1rem; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
  padding: var(--space-xxl) 0;
}
.cat-card {
  display: flex; flex-direction: column;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  transition: border-color var(--ease-ui), transform var(--ease-ui), background var(--ease-ui);
  position: relative;
}
.cat-card:hover { border-color: var(--gold-glow); background: var(--surface-hover); transform: translateY(-3px); }
.cat-card h3 { color: var(--gold); font-size: var(--text-title-sm); font-weight: var(--weight-bold); margin-bottom: var(--space-xs); }
.cat-card p { color: var(--body-muted); font-size: var(--text-sm); line-height: 1.6; flex: 1; margin-bottom: var(--space-md); }
.cat-card-arrow { color: var(--gold); font-size: 1.2rem; font-weight: var(--weight-bold); }

/* ===== PAGE HERO BAR ===== */
.page-hero-bar {
  background: linear-gradient(135deg, #0e0b00, var(--canvas));
  padding: var(--space-xxl) var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--hairline-gold);
}
.page-hero-bar h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: var(--weight-black);
  color: var(--gold);
  letter-spacing: 0.04em;
  line-height: var(--lh-tight);
}

/* ===== IMAGE STACK PAGE ===== */
.imgstack-grid {
  display: flex; flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-xl) 0;
}
.imgstack-item img { border-radius: var(--radius-lg); box-shadow: var(--shadow-card); width: 100%; max-width: 760px; }
.labeled-item { display: flex; flex-direction: column; align-items: center; max-width: 760px; width: 100%; }
.img-label { color: var(--gold); font-size: var(--text-sm); font-weight: var(--weight-semi); margin-top: var(--space-xs); text-align: center; }
.page-intro {
  color: #bbb; font-size: 1.05rem; line-height: var(--lh-loose);
  text-align: center; max-width: 700px; margin: var(--space-xl) auto 0;
}
.cta-line-block { text-align: center; padding: var(--space-xl) 0 60px; }

/* ===== PRODUCT DETAIL PAGE ===== */
.product-layout {
  display: flex; gap: var(--space-xxl);
  align-items: flex-start; flex-wrap: wrap;
  padding: var(--space-xxl) 0;
}
.product-img-col { flex: 0 0 400px; min-width: 240px; }
.product-main-img { border-radius: var(--radius-lg); box-shadow: 0 4px 28px rgba(255,215,0,0.08); width: 100%; }
.product-extra-imgs { margin-top: var(--space-md); display: flex; flex-direction: column; gap: var(--space-sm); }
.product-extra-imgs img { border-radius: var(--radius-md); box-shadow: var(--shadow-card); }
.product-info-col { flex: 1; min-width: 240px; }
.product-info-col h2 { font-size: var(--text-title-lg); font-weight: var(--weight-black); color: var(--gold); margin-bottom: var(--space-md); line-height: var(--lh-snug); }
.product-info-col h3 { font-size: var(--text-title-md); font-weight: var(--weight-bold); color: #ddd; margin: var(--space-md) 0 var(--space-xs); }
.product-info-col p { color: var(--body); line-height: var(--lh-loose); margin-bottom: var(--space-sm); }
.product-info-col ul { padding: 0; display: flex; flex-direction: column; gap: var(--space-xs); margin-bottom: var(--space-md); }
.product-info-col ul li { color: var(--body); font-size: var(--text-body); line-height: var(--lh-normal); }
.stats-row {
  display: flex; gap: var(--space-md); flex-wrap: wrap;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}
.stat-box { text-align: center; flex: 1; min-width: 80px; }
.stat-label { display: block; font-size: var(--text-caption); color: var(--body-muted); margin-bottom: var(--space-xxs); letter-spacing: 0.04em; }
.stat-val { display: block; font-size: 1.3rem; font-weight: var(--weight-black); color: var(--gold); }
.product-text-block {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}
.product-text-block h2 { color: var(--gold); margin-bottom: var(--space-sm); font-size: var(--text-title-md); font-weight: var(--weight-bold); }
.product-text-block p { color: var(--body); line-height: var(--lh-loose); margin-bottom: var(--space-xs); }

/* ===== LANDING PAGE ===== */
.landing-hero {
  min-height: 520px;
  display: flex; align-items: center;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  position: relative;
  padding: var(--space-section) var(--space-xl);
}
.landing-hero::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.65); }
.landing-hero-content { position: relative; z-index: 1; max-width: 700px; }
.landing-hero-content h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: var(--weight-black);
  color: var(--ink);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}
.landing-hero-content p { color: #ddd; font-size: 1.05rem; margin-bottom: var(--space-xl); line-height: var(--lh-normal); }
.landing-section { padding: var(--space-section) 0; }

/* Icon cards (3-col grid) */
.three-col-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--space-lg); }
.icon-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  transition: border-color var(--ease-ui), transform var(--ease-ui), box-shadow var(--ease-ui);
}
.icon-card:hover {
  border-color: var(--gold-glow);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255,215,0,0.07);
}
.icon-lg { font-size: 2.6rem; margin-bottom: var(--space-md); }
.icon-card h3 { color: var(--gold); font-size: var(--text-title-sm); font-weight: var(--weight-bold); margin-bottom: var(--space-xs); }
.icon-card p { color: var(--body-muted); font-size: var(--text-sm); line-height: 1.7; }

/* Product section in landing */
.product-landing-layout { display: flex; gap: var(--space-xxl); flex-wrap: wrap; align-items: flex-start; }
.product-landing-imgs { flex: 0 0 360px; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
.product-landing-imgs img { border-radius: var(--radius-md); box-shadow: var(--shadow-card); width: 100%; }
.product-landing-text { flex: 1; min-width: 240px; }
.product-landing-text p { color: var(--body); line-height: var(--lh-loose); margin-bottom: var(--space-md); }
.features-list { display: flex; flex-direction: column; gap: var(--space-md); }
.feature-item { display: flex; gap: var(--space-md); align-items: flex-start; }
.feat-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.feature-item h4 { color: var(--gold); font-size: var(--text-body); font-weight: var(--weight-bold); margin-bottom: var(--space-xxs); }
.feature-item p { color: var(--body-muted); font-size: var(--text-sm); line-height: 1.6; }

/* Learn list */
.learn-list { display: flex; flex-direction: column; gap: var(--space-sm); }
.learn-list li {
  background: var(--surface-card);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-sm) var(--space-md);
  color: var(--body);
  font-size: var(--text-body);
  transition: background var(--ease-ui), border-color var(--ease-ui);
}
.learn-list li:hover { background: var(--surface-hover); }

/* Coach section */
.coach-layout { display: flex; gap: var(--space-xxl); align-items: flex-start; flex-wrap: wrap; }
.coach-img-lg { border-radius: var(--radius-lg); width: 220px; flex-shrink: 0; box-shadow: 0 4px 28px rgba(255,215,0,0.12); }
.coach-text { flex: 1; min-width: 240px; }
.coach-text h3 { font-size: var(--text-title-lg); font-weight: 800; color: var(--gold); margin-bottom: var(--space-xs); line-height: var(--lh-snug); }
.coach-text p { color: var(--body); line-height: var(--lh-loose); margin-bottom: var(--space-sm); }
.awards-row { display: flex; gap: var(--space-md); flex-wrap: wrap; margin-top: var(--space-md); }
.awards-row img { border-radius: var(--radius-md); height: 160px; width: auto; object-fit: cover; }

/* ===== EBOOK PAGE ===== */
.ebook-page { padding: 60px var(--space-lg); text-align: center; max-width: 800px; margin: 0 auto; }

/* ===== EYEBROW TAG (reusable across pages) ===== */
.eyebrow {
  display: inline-block;
  background: var(--gold);
  color: var(--on-gold);
  font-size: var(--text-caption);
  font-weight: var(--weight-bold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px var(--space-md);
  border-radius: var(--radius-xs);
  margin-bottom: var(--space-md);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  :root {
    --space-section: 52px; /* tighter section rhythm on mobile */
  }
  .about-grid,
  .product-layout,
  .product-landing-layout,
  .coach-layout { flex-direction: column; }
  .about-imgs,
  .product-img-col,
  .product-landing-imgs,
  .coach-img-lg { flex: none; width: 100%; }
  .product-landing-imgs { grid-template-columns: 1fr; }
  .landing-hero { padding: 60px var(--space-lg); }
}
@media (max-width: 480px) {
  :root {
    --space-section: 44px;
  }
  .stats-row { flex-direction: column; }
  .awards-row img { height: 120px; }
  .card-grid,
  .three-col-grid,
  .cat-grid { grid-template-columns: 1fr; }
}