/* ===========================================================
   Gracial Beauty — Radiance Set Landing Page
   =========================================================== */

:root {
  --forest: #24352C;
  --forest-light: #35493D;
  --coral: #E1622E;
  --coral-dark: #C34F22;
  --cream: #FAF6EF;
  --cream-deep: #F1EADC;
  --ink: #20241F;
  --ink-soft: #4B554E;
  --blush: #F3D9CE;
  --line: rgba(32, 36, 31, 0.12);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 32px;
  --shadow: 0 20px 45px -25px rgba(36, 53, 44, 0.45);
  --max-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

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

a { color: inherit; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3 { font-weight: 600; margin: 0; letter-spacing: -0.01em; }

.eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--coral);
  margin: 0 0 14px;
}

:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--coral);
  color: #fff;
}
.btn-primary:hover { background: var(--coral-dark); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1.5px solid rgba(250, 246, 239, 0.5);
}
.btn-ghost:hover { border-color: var(--cream); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  padding: 26px 0 10px;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.6rem;
  color: var(--forest);
}
.logo span { color: var(--coral); }
.header-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-note svg { flex-shrink: 0; }

/* ---------- Hero ---------- */
.hero {
  background: var(--forest);
  color: var(--cream);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  position: relative;
  margin-top: 8px;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 56px;
  position: relative;
  z-index: 2;
}
.hero-copy h1 {
  font-size: clamp(2.1rem, 3.6vw, 3.15rem);
  line-height: 1.12;
  color: #fff;
}
.hero-copy p.lede {
  margin-top: 20px;
  font-size: 1.08rem;
  color: rgba(250, 246, 239, 0.86);
  max-width: 46ch;
}
.hero-cta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.hero-cta .save-note {
  font-size: 0.92rem;
  color: var(--blush);
}
.trust-strip {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(250, 246, 239, 0.78);
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-blob {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-visual .product-cluster {
  position: relative;
  z-index: 2;
  width: 78%;
}

/* ---------- Section shells ---------- */
section { padding: 88px 0; }
.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(1.7rem, 2.6vw, 2.3rem);
  color: var(--forest);
}
.section-head p { margin-top: 14px; color: var(--ink-soft); font-size: 1.02rem; }

/* ---------- Problem ---------- */
.problem { background: var(--cream); }
.problem-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.problem-marks {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.problem-mark {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-weight: 500;
  color: var(--forest);
}

/* ---------- Solution / product rows ---------- */
.solution { background: var(--cream-deep); border-radius: var(--radius-lg); }
.product-row {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: center;
  padding: 30px 0;
}
.product-row:not(:last-child) { border-bottom: 1px solid var(--line); }
.product-row:nth-child(even) { grid-template-columns: 1.15fr 0.85fr; }
.product-row:nth-child(even) .product-icon { order: 2; }
.product-icon {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-icon svg { width: 58%; height: 58%; }
.product-copy .product-index {
  font-size: 0.85rem;
  color: var(--coral);
  font-weight: 600;
  margin-bottom: 8px;
}
.product-copy h3 { font-size: 1.3rem; color: var(--forest); }
.product-copy p { margin-top: 10px; color: var(--ink-soft); }

/* ---------- How to use ---------- */
.how { background: var(--cream); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: var(--line);
  z-index: 0;
}
.step { position: relative; z-index: 1; }
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--forest);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: 18px;
}
.step h4 { font-size: 1rem; color: var(--forest); margin: 0 0 6px; font-weight: 600; }
.step p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Ingredients ---------- */
.ingredients { background: var(--forest); color: var(--cream); border-radius: var(--radius-lg); }
.ingredients .section-head h2 { color: #fff; }
.ingredients .section-head p { color: rgba(250,246,239,0.75); }
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.tag {
  border: 1px solid rgba(250, 246, 239, 0.28);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.92rem;
  color: var(--cream);
}
.tag.lg { background: var(--coral); border-color: var(--coral); font-weight: 600; }

/* ---------- Before / After ---------- */
.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.result-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.result-card img { width: 100%; height: 100%; object-fit: cover; }
.result-note {
  margin-top: 6px;
  font-size: 0.62rem;
  text-transform: none;
}
.results-caption {
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  text-align: center;
}

/* ---------- Social proof (WhatsApp carousel) ---------- */
.proof { background: var(--cream-deep); border-radius: var(--radius-lg); }
.wa-carousel-wrap { position: relative; }
.wa-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 6px 18px;
  -webkit-overflow-scrolling: touch;
}
.wa-carousel::-webkit-scrollbar { height: 6px; }
.wa-carousel::-webkit-scrollbar-thumb { background: var(--line); border-radius: 6px; }
.wa-slide {
  flex: 0 0 auto;
  width: 260px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  padding: 14px;
}
.wa-slide .wa-frame {
  width: 100%;
  aspect-ratio: 9 / 17;
  border-radius: 14px;
  background: repeating-linear-gradient(135deg, #ECE5D8, #ECE5D8 10px, #E4DCCB 10px, #E4DCCB 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.8rem;
  padding: 16px;
  border: 1px dashed rgba(32,36,31,0.25);
}
.wa-slide img { border-radius: 14px; width: 100%; aspect-ratio: 9/17; object-fit: cover; }
.carousel-btns { display: flex; gap: 10px; justify-content: center; margin-top: 6px; }
.carousel-btn {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.carousel-btn:hover { background: var(--cream); }

/* ---------- Offer ---------- */
.offer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.offer-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.offer-card.featured {
  border-color: var(--coral);
  box-shadow: var(--shadow);
  position: relative;
}
.offer-badge {
  position: absolute;
  top: -14px;
  left: 34px;
  background: var(--coral);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
}
.offer-name { font-weight: 600; color: var(--forest); font-size: 1.05rem; }
.offer-desc { color: var(--ink-soft); font-size: 0.92rem; }
.offer-price { font-size: 2.1rem; font-weight: 600; color: var(--forest); }
.offer-price small { font-size: 0.95rem; font-weight: 500; color: var(--ink-soft); }
.offer-guarantee {
  margin-top: 26px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--forest);
  cursor: pointer;
}
.faq-q .icon { transition: transform 0.2s ease; flex-shrink: 0; margin-left: 20px; }
.faq-item.open .faq-q .icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  color: var(--ink-soft);
  font-size: 0.96rem;
}
.faq-a p { padding-bottom: 22px; margin: 0; max-width: 62ch; }

/* ---------- Final CTA ---------- */
.final-cta {
  background: var(--forest);
  color: var(--cream);
  border-radius: var(--radius-lg);
  text-align: center;
  padding: 76px 28px;
}
.final-cta h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.4rem); max-width: 20ch; margin: 0 auto; }
.final-cta .btn-row {
  margin-top: 30px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */
footer {
  padding: 40px 0 60px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-visual { order: -1; max-width: 340px; margin: 0 auto; }
  .problem-inner { grid-template-columns: 1fr; }
  .product-row, .product-row:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .product-row:nth-child(even) .product-icon { order: 0; }
  .product-icon { max-width: 280px; margin: 0 auto; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .steps::before { display: none; }
  .results-grid { grid-template-columns: 1fr; }
  .offer-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .wrap { padding: 0 20px; }
}