/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #1C2B3A;
  --gold:    #F5A623;
  --cream:   #F9F6F0;
  --white:   #FFFFFF;
  --gray-50: #F8F8F6;
  --gray-200:#E8E4DC;
  --gray-400:#9E9A92;
  --gray-600:#6B6860;
  --gray-800:#2C2C2C;
  --red:     #C0392B;
  --green:   #27AE60;

  --font-body:    'Inter', system-ui, sans-serif;
  --font-display: 'Barlow Condensed', 'Inter', sans-serif;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

.section {
  padding: clamp(64px, 8vw, 120px) 0;
}

.section__eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .18s ease;
  white-space: nowrap;
}
.btn--lg { padding: 15px 32px; font-size: 16px; }
.btn--sm { padding: 8px 16px; font-size: 13px; }
.btn--full { width: 100%; }

.btn--gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn--gold:hover { background: #e8971a; border-color: #e8971a; text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn--outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); }
.btn--outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); text-decoration: none; }

.btn--outline-light { background: transparent; color: var(--navy); border-color: rgba(28,43,58,.3); }
.btn--outline-light:hover { background: rgba(28,43,58,.06); border-color: var(--navy); text-decoration: none; }

/* ─── Nav ───────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(28,43,58,.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow .3s;
}
.nav--scrolled { box-shadow: var(--shadow-md); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav__brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__links a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color .15s;
}
.nav__links a:hover { color: var(--white); text-decoration: none; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .2s;
}

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding: clamp(72px, 10vw, 130px) 0 clamp(64px, 8vw, 110px);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% -10%, rgba(245,166,35,.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at -10% 80%, rgba(245,166,35,.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner { position: relative; z-index: 1; max-width: 780px; }

.hero__label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 62px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--white);
  margin-bottom: 22px;
}

.hero__sub {
  font-size: clamp(16px, 1.8vw, 18px);
  color: rgba(255,255,255,.72);
  max-width: 600px;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero__ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  padding: 0 28px;
}
.hero__stat:first-child { padding-left: 0; }
.hero__stat-num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  white-space: nowrap;
}
.hero__stat-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-top: 3px;
}
.hero__stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,.15);
}

/* ─── Problem ───────────────────────────────────────────────── */
.problem { background: var(--gray-50); }
.problem__lede {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 48px;
  line-height: 1.2;
}
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem__block {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.problem__block--solution {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.problem__block--solution p { color: rgba(255,255,255,.78); }
.problem__block--solution h3 { color: var(--white); }

.problem__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  background: rgba(245,166,35,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  margin-bottom: 16px;
}
.problem__icon--red { background: rgba(192,57,43,.1); color: var(--red); }
.problem__icon--gold { background: rgba(245,166,35,.15); color: var(--gold); }

.problem__block h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--navy);
}
.problem__block p { font-size: 14.5px; color: var(--gray-600); line-height: 1.65; }

/* ─── Inside ────────────────────────────────────────────────── */
.inside { background: var(--white); }
.inside__heading {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}
.inside__sub { color: var(--gray-600); margin-bottom: 48px; font-size: 15px; }

.inside__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.inside__card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 24px 22px;
  transition: box-shadow .2s, transform .2s;
}
.inside__card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.inside__card--featured {
  background: var(--navy);
  border-color: var(--navy);
  grid-column: span 1;
}
.inside__card--featured h3,
.inside__card--featured p { color: rgba(255,255,255,.88); }
.inside__card--featured .inside__num { color: var(--gold); }

.inside__num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
  margin-bottom: 10px;
}
.inside__card h3 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.inside__card p { font-size: 13.5px; color: var(--gray-600); line-height: 1.6; }

/* ─── Pricing ───────────────────────────────────────────────── */
.pricing { background: var(--gray-50); }
.pricing__heading {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}
.pricing__sub { color: var(--gray-600); max-width: 600px; margin-bottom: 48px; }

.pricing__tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}
.pricing__tier {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.pricing__tier--featured {
  background: var(--navy);
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.pricing__tier--featured .pricing__tier-range,
.pricing__tier--featured .pricing__tier-price,
.pricing__tier--featured .pricing__tier-desc,
.pricing__tier--featured .pricing__tier-best { color: rgba(255,255,255,.88); }
.pricing__tier--featured .pricing__tier-price span { color: rgba(255,255,255,.5); }

.pricing__tier-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing__tier-range {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.pricing__tier-price {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1;
}
.pricing__tier-price span { font-size: 14px; font-weight: 500; color: var(--gray-400); }

.pricing__tier-prices {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}
.pricing__tier-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.pricing__tier-format {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gray-400);
  min-width: 52px;
}
.pricing__tier-price-val {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.pricing__tier-per {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-400);
}
.pricing__tier-desc { font-size: 14px; color: var(--gray-600); margin-bottom: 12px; line-height: 1.55; }
.pricing__tier-best {
  font-size: 12px;
  color: var(--gray-400);
  font-style: italic;
  margin-bottom: 16px;
  padding-top: 8px;
  border-top: 1px solid var(--gray-200);
}
.pricing__tier-amazon {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing__tier--featured .pricing__tier-best { border-color: rgba(255,255,255,.12); }

/* ─── Author ────────────────────────────────────────────────── */
.author { background: var(--cream); }
.author__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: start;
}
.author__badge {
  flex-shrink: 0;
  margin-top: 4px;
}
.author__content h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
  line-height: 1.2;
}
.author__content p {
  font-size: 15px;
  color: var(--gray-600);
  margin-bottom: 14px;
  line-height: 1.7;
}
.author__publisher { color: var(--navy); font-size: 14px; margin-top: 20px; }

/* ─── Testimonials ──────────────────────────────────────────── */
.testimonials { background: var(--white); }
.testimonials__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; }
.testimonials__card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 32px;
  position: relative;
}
.testimonials__card--placeholder {
  border-style: dashed;
  opacity: .6;
}
.testimonials__quote-icon {
  font-size: 56px;
  line-height: .8;
  color: var(--gold);
  font-family: Georgia, serif;
  margin-bottom: 12px;
}
.testimonials__text { font-size: 15px; color: var(--gray-600); font-style: italic; margin-bottom: 20px; line-height: 1.7; }
.testimonials__name { font-weight: 700; font-size: 14px; color: var(--navy); }
.testimonials__company { font-size: 13px; color: var(--gray-400); margin-top: 2px; }

/* ─── Bulk Form ─────────────────────────────────────────────── */
.bulk { background: var(--navy); color: var(--white); }
.bulk__inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: start;
}
.bulk__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: 16px;
}
.bulk__copy p { color: rgba(255,255,255,.7); font-size: 15px; margin-bottom: 28px; }
.bulk__copy a { color: var(--gold); }
.bulk__list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.bulk__list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,.8); }

.bulk__form {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  color: var(--gray-800);
  position: relative;
}

.form__row { display: grid; gap: 16px; }
.form__row--2 { grid-template-columns: 1fr 1fr; }
.form__group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form__group label { font-size: 13px; font-weight: 600; color: var(--navy); }
.form__optional { font-weight: 400; color: var(--gray-400); }

.form__group input,
.form__group select,
.form__group textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color .15s;
  outline: none;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,166,35,.12); }
.form__group textarea { resize: vertical; min-height: 80px; }

.form__size-toggle {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.size-btn {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 12px 14px;
  border: 2px solid var(--gray-200);
  border-radius: var(--r-md);
  background: var(--white);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-600);
  transition: all .15s;
  line-height: 1.2;
}
.size-btn span {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-400);
}
.size-btn:hover {
  border-color: var(--gold);
  color: var(--navy);
}
.size-btn--active {
  border-color: var(--gold);
  background: rgba(245,166,35,.08);
  color: var(--navy);
}
.size-btn--active span { color: var(--gold); }

.form__hint {
  font-size: 12.5px;
  color: #c0392b;
  background: rgba(192,57,43,.06);
  padding: 8px 12px;
  border-radius: var(--r-sm);
  border-left: 3px solid #c0392b;
  margin-top: 4px;
}
.form__hint a { color: #c0392b; font-weight: 600; }

.form__legal { font-size: 12px; color: var(--gray-400); text-align: center; margin-top: 12px; }
.form__legal a { color: var(--navy); }

.form__success {
  position: absolute;
  inset: 0;
  background: var(--white);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 12px;
  padding: 40px;
}
.form__success h3 { font-size: 20px; font-weight: 700; color: var(--navy); }
.form__success p { color: var(--gray-600); font-size: 15px; }

/* ─── FAQ ───────────────────────────────────────────────────── */
.faq { background: var(--gray-50); }
.faq__inner { max-width: 720px; margin: 0 auto; }
.faq__list { margin-top: 32px; display: flex; flex-direction: column; gap: 2px; }
.faq__item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-md);
  overflow: hidden;
}
.faq__q {
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: background .15s;
}
.faq__q:hover { background: var(--gray-50); }
.faq__q::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform .2s;
}
.faq__q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq__a {
  font-size: 14.5px;
  color: var(--gray-600);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
  padding: 0 22px;
}
.faq__a.open { max-height: 400px; padding: 0 22px 18px; }

/* ─── Final CTA ─────────────────────────────────────────────── */
.final-cta {
  background: var(--gold);
  padding: clamp(64px, 8vw, 100px) 0;
  text-align: center;
}
.final-cta__inner { max-width: 640px; margin: 0 auto; }
.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.15;
}
.final-cta p { font-size: 16px; color: rgba(28,43,58,.75); margin-bottom: 36px; line-height: 1.65; }
.final-cta__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.final-cta .btn--gold { background: var(--navy); color: var(--white); border-color: var(--navy); }
.final-cta .btn--gold:hover { background: #2a3f52; border-color: #2a3f52; }
.final-cta .btn--outline-light { border-color: rgba(28,43,58,.35); }
.final-cta__byline { font-size: 13px; color: rgba(28,43,58,.55); }
.final-cta__byline a { color: var(--navy); font-weight: 600; }

/* ─── Footer ────────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__brand { display: flex; align-items: center; gap: 8px; color: var(--white); font-size: 14px; font-weight: 600; }
.footer__copy { font-size: 13px; color: rgba(255,255,255,.4); }
.footer__contact { font-size: 13px; color: var(--gold); text-decoration: none; }
.footer__contact:hover { text-decoration: underline; }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .problem__grid { grid-template-columns: 1fr; }
  .inside__grid { grid-template-columns: repeat(2, 1fr); }
  .pricing__tiers { grid-template-columns: 1fr; }
  .pricing__tier--featured { transform: none; }
  .bulk__inner { grid-template-columns: 1fr; gap: 40px; }
  .author__inner { grid-template-columns: 1fr; gap: 24px; }
  .testimonials__grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--navy);
    padding: 20px 24px 32px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    z-index: 99;
  }
  .hero__ctas { flex-direction: column; }
  .hero__stats { gap: 12px; }
  .hero__stat-divider { display: none; }
  .hero__stat { padding: 0 8px; }
  .inside__grid { grid-template-columns: 1fr; }
  .form__row--2 { grid-template-columns: 1fr; }
  .bulk__form { padding: 24px 20px; }
}