:root {
  --ink: #1c1410;
  --ink-soft: #4a3f38;
  --cream: #faf6f0;
  --cream-alt: #f3ece1;
  --gold: #b8860b;
  --gold-deep: #8a6208;
  --gold-light: #d9a441;
  --whatsapp: #25d366;
  --whatsapp-deep: #1da851;
  --line: #e6dccb;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(28, 20, 16, 0.12);
  --container: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { font-weight: 800; line-height: 1.2; margin: 0; }

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 246, 240, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.topbar__phone {
  color: var(--gold-deep);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.98rem;
}
.topbar__phone:hover { text-decoration: underline; }

/* Hero */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #2b2118 0%, #4a3626 45%, #6b4a2c 100%);
  background-size: cover;
  background-position: center;
}
.hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 72px;
  padding-bottom: 72px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  width: 100%;
}
.hero__text { max-width: 620px; }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.88);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero__note {
  margin-top: 20px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

/* Hero photo */
.hero__photo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-self: center;
}
.hero__photo::before {
  content: '';
  position: absolute;
  top: -8%;
  left: -8%;
  width: 116%;
  height: 116%;
  background: radial-gradient(circle, var(--gold-light) 0%, transparent 68%);
  opacity: 0.35;
  z-index: -1;
  border-radius: 50%;
}
.hero__photo-frame {
  width: min(340px, 100%);
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
  border: 4px solid rgba(255, 255, 255, 0.18);
}
.hero__photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 56% 18%;
  display: block;
}
.hero__signature {
  margin-top: 18px;
  text-align: center;
}
.hero__signature-name {
  display: block;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}
.hero__signature-role {
  display: block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.68);
  margin-top: 4px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn__icon { width: 20px; height: 20px; flex-shrink: 0; }

.btn--primary {
  background: var(--gold);
  color: #fff;
  box-shadow: 0 8px 20px rgba(184, 134, 11, 0.35);
}
.btn--primary:hover { background: var(--gold-deep); }

.btn--whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}
.btn--whatsapp:hover { background: var(--whatsapp-deep); }

.btn--lg { padding: 18px 36px; font-size: 1.05rem; }

/* Sections */
.section { padding: 88px 0; }
.section__title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  text-align: center;
  letter-spacing: -0.01em;
}
.section__subtitle {
  text-align: center;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 14px auto 0;
  font-size: 1.05rem;
}

/* Pains */
.pains { padding: 56px 0; background: var(--cream-alt); }
.pains__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pain {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow);
}
.pain__icon { font-size: 2rem; display: block; margin-bottom: 12px; }
.pain p { margin: 0; font-weight: 600; color: var(--ink-soft); font-size: 0.95rem; }

/* Program */
.program__grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 40px;
}
.program__item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.program__num {
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--gold);
  min-width: 42px;
  flex-shrink: 0;
}
.program__item h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.program__item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Format */
.format { background: var(--cream-alt); }
.format__ratio {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold-deep);
  margin: 14px 0 0;
}
.format__grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.format__item {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px 20px;
  text-align: center;
  box-shadow: var(--shadow);
}
.format__icon { font-size: 1.8rem; display: block; margin-bottom: 10px; }
.format__item p { margin: 0; font-weight: 700; }

/* Price */
.price__inner { text-align: center; }
.price__amount {
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--gold-deep);
  margin: 20px 0 6px;
}
.price__amount span {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-top: 6px;
}
.price__note { color: var(--ink-soft); margin: 0 0 32px; }
.price__cta { justify-content: center; }

/* Signup */
.signup { background: linear-gradient(135deg, #2b2118 0%, #4a3626 100%); color: #fff; }
.signup__inner { max-width: 640px; text-align: center; margin: 0 auto; }
.signup .section__title { color: #fff; }
.signup p { color: rgba(255, 255, 255, 0.85); font-size: 1.05rem; }
.signup__highlight { font-weight: 700; color: #fff; }
.signup__author {
  color: var(--gold-light) !important;
  font-weight: 700;
  margin-top: -6px !important;
}
.signup .btn { margin-top: 12px; }

/* FAQ */
.faq__list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.faq__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px;
}
.faq__item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
}
.faq__cta {
  text-align: center;
  margin-top: 48px;
}
.faq__cta p {
  margin: 0 0 16px;
  font-weight: 700;
  font-size: 1.1rem;
}

/* Footer */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.footer__inner a {
  color: var(--gold-deep);
  text-decoration: none;
  font-weight: 700;
}

/* Floating WhatsApp button */
.fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 30;
  transition: transform 0.15s ease;
}
.fab:hover { transform: scale(1.08); }
.fab svg { width: 30px; height: 30px; color: #fff; }

/* Responsive */
@media (max-width: 860px) {
  .pains__grid { grid-template-columns: repeat(2, 1fr); }
  .program__grid { grid-template-columns: 1fr; }
  .format__grid { grid-template-columns: 1fr; }
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 48px;
  }
  .hero__text { max-width: 100%; margin: 0 auto; }
  .hero__photo { order: -1; margin-bottom: 8px; }
  .hero__photo-frame { width: min(280px, 70vw); }
  .hero__cta { justify-content: center; }
}

@media (max-width: 560px) {
  .pains__grid { grid-template-columns: 1fr; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .footer__inner { flex-direction: column; gap: 8px; text-align: center; }
}