@import url('https://fonts.googleapis.com/css2?family=Frank+Ruhl+Libre:wght@300;400;500;700&family=Heebo:wght@300;400;500;600&display=swap');

:root {
  --sage: #5B7A5E;
  --sage-deep: #3D5A40;
  --sage-light: #8FAE8F;
  --cream: #FAF6F0;
  --cream-warm: #F3ECE0;
  --terra: #C4724A;
  --terra-soft: rgba(196, 114, 74, 0.12);
  --gold: #C9A46E;
  --gold-soft: rgba(201, 164, 110, 0.15);
  --brown: #2C1810;
  --mid: #6B5B50;
  --sand: #E8DDD0;

  --font-display: 'Frank Ruhl Libre', serif;
  --font-body: 'Heebo', sans-serif;

  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --heading-sm: clamp(1.35rem, 2.5vw, 1.7rem);
  --heading-md: clamp(1.8rem, 4vw, 2.8rem);
  --heading-lg: clamp(2.6rem, 6.5vw, 4.2rem);
  --heading-xl: clamp(3.2rem, 8vw, 5.5rem);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--brown);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════
   GRAIN OVERLAY
   ═══════════════════════════════════ */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px;
}

/* ═══════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════ */
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; }
h2 { font-size: var(--heading-md); line-height: 1.2; color: var(--brown); margin-bottom: 24px; }
p { font-size: var(--text-base); line-height: 1.9; color: var(--mid); margin-bottom: 18px; font-weight: 300; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 500; color: var(--brown); }
em { font-style: italic; color: var(--sage-deep); }

/* ═══════════════════════════════════
   LAYOUT
   ═══════════════════════════════════ */
section { padding: 100px 28px; }
.container { max-width: 840px; margin: 0 auto; }
.slabel {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 16px;
  display: block;
}

/* ═══════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════ */
.fi { opacity: 0; transform: translateY(32px); transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1); }
.fi.vis { opacity: 1; transform: translateY(0); }
.fi-d1 { transition-delay: .1s; }
.fi-d2 { transition-delay: .2s; }
.fi-d3 { transition-delay: .3s; }

/* ═══════════════════════════════════
   HERO
   ═══════════════════════════════════ */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 28px 100px;
  position: relative;
  overflow: hidden;
  background: var(--cream);
}

/* Organic blob shapes */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 42% 58% 62% 38% / 45% 55% 45% 55%;
  background: radial-gradient(ellipse, rgba(91,122,94,0.08), transparent 70%);
  top: -100px;
  right: -150px;
  animation: morph 20s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 58% 42% 38% 62% / 55% 38% 62% 45%;
  background: radial-gradient(ellipse, rgba(196,114,74,0.06), transparent 70%);
  bottom: -80px;
  left: -120px;
  animation: morph 20s ease-in-out 5s infinite reverse;
}
@keyframes morph {
  0%   { border-radius: 42% 58% 62% 38% / 45% 55% 45% 55%; }
  25%  { border-radius: 55% 45% 38% 62% / 62% 38% 55% 45%; }
  50%  { border-radius: 38% 62% 55% 45% / 38% 62% 45% 55%; }
  75%  { border-radius: 62% 38% 45% 55% / 55% 45% 62% 38%; }
  100% { border-radius: 42% 58% 62% 38% / 45% 55% 45% 55%; }
}

.hero-botanical {
  position: absolute;
  width: 280px;
  height: 280px;
  opacity: 0.06;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
  opacity: 0.85;
}

.hero-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
}
.hero-tag::before,
.hero-tag::after {
  content: '—';
  margin: 0 12px;
  opacity: 0.4;
}

.hero h1 {
  font-size: var(--heading-xl);
  font-weight: 300;
  line-height: 1.15;
  color: var(--brown);
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero h1 span {
  display: block;
  background: linear-gradient(135deg, var(--sage-deep), var(--sage));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--mid);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 48px;
  position: relative;
  z-index: 2;
}

.hero-cta {
  display: inline-block;
  background: var(--sage-deep);
  color: #fff;
  padding: 18px 48px;
  border-radius: 60px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  text-decoration: none;
  letter-spacing: 0.5px;
  box-shadow: 0 12px 40px rgba(61,90,64,0.25);
  transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s;
  position: relative;
  z-index: 2;
}
.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 50px rgba(61,90,64,0.32);
}

.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--sage);
  opacity: 0.5;
  font-size: 11px;
  letter-spacing: 2px;
  z-index: 2;
}
.scroll-hint span:first-child {
  width: 1px;
  height: 28px;
  background: var(--sage);
  display: block;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 0.8; transform: scaleY(1); }
}

/* ═══════════════════════════════════
   STAT STRIP
   ═══════════════════════════════════ */
.stat-strip {
  background: var(--sage-deep);
  color: rgba(255,255,255,0.85);
  padding: 26px 28px;
  text-align: center;
  font-size: var(--text-base);
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.3px;
}
.stat-strip strong {
  color: #fff;
  font-weight: 500;
}

/* ═══════════════════════════════════
   SYMPTOMS
   ═══════════════════════════════════ */
.symptoms { background: var(--cream-warm); }
.sym-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 40px;
}
@media (max-width: 700px) { .sym-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .sym-grid { grid-template-columns: 1fr; } }
@media (max-width: 440px) {
  .hero-tag { letter-spacing: 2px; font-size: 10px; }
  .hero-tag::before, .hero-tag::after { margin: 0 6px; }
  .hero h1 { font-size: clamp(2.2rem, 10vw, 3.2rem); }
  .hero-sub { font-size: var(--text-sm); }
  .hero { padding: 50px 20px 80px; }
}

.sym-card {
  background: #fff;
  border-radius: 14px;
  padding: 22px 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform .25s cubic-bezier(.22,1,.36,1);
}
.sym-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sage), var(--sage-light));
  transform: scaleX(0);
  transition: transform .3s cubic-bezier(.22,1,.36,1);
}
.sym-card:hover { transform: translateY(-4px); }
.sym-card:hover::before { transform: scaleX(1); }
.sym-card .lbl { font-size: var(--text-sm); font-weight: 400; color: var(--brown); }

/* ═══════════════════════════════════
   DIVIDER
   ═══════════════════════════════════ */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 0;
  background: var(--cream);
}
.divider span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sage-light);
  opacity: 0.4;
}
.divider span:nth-child(2) {
  width: 40px;
  height: 1px;
  border-radius: 0;
  background: var(--sage);
  opacity: 0.2;
}

/* ═══════════════════════════════════
   COMPARE
   ═══════════════════════════════════ */
.compare { background: var(--cream); }
.compare .closing {
  margin-top: 32px;
  font-family: var(--font-display);
  font-size: var(--heading-sm);
  font-weight: 400;
  color: var(--sage-deep);
  text-align: center;
  line-height: 1.5;
}

/* ═══════════════════════════════════
   TCM
   ═══════════════════════════════════ */
.tcm {
  background: var(--sage-deep);
  color: rgba(255,255,255,0.88);
  position: relative;
  overflow: hidden;
}
.tcm::before {
  content: '肝';
  position: absolute;
  font-size: 360px;
  color: rgba(255,255,255,0.03);
  top: -60px;
  left: -30px;
  line-height: 1;
  pointer-events: none;
  font-family: serif;
}
.tcm .container { position: relative; z-index: 1; }
.tcm .slabel { color: var(--sage-light); }
.tcm h2 { color: #fff; }
.tcm p { color: rgba(255,255,255,0.78); }
.tcm strong { color: #fff; }
.tcm em { color: rgba(255,255,255,0.95); font-style: italic; }

.etags { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.etag {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: var(--text-sm);
  font-weight: 300;
  transition: background .2s;
}
.etag:hover { background: rgba(255,255,255,0.14); }

.tbox {
  background: rgba(255,255,255,0.06);
  border-right: 3px solid var(--sage-light);
  border-radius: 12px;
  padding: 28px 28px;
  margin-top: 28px;
  backdrop-filter: blur(4px);
}
.tbox p { margin-bottom: 12px; }

/* ═══════════════════════════════════
   SOUL
   ═══════════════════════════════════ */
.soul {
  background: var(--cream-warm);
  text-align: center;
  position: relative;
}
.soul-visual {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 16 / 10;
  margin: 0 auto 44px;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
}
.soul-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.soul-quote {
  font-family: var(--font-display);
  font-size: var(--heading-sm);
  font-weight: 300;
  color: var(--sage-deep);
  max-width: 550px;
  margin: 0 auto 36px;
  line-height: 1.6;
}
.soul p { max-width: 580px; margin: 0 auto 18px; }

/* ═══════════════════════════════════
   TRAUMA
   ═══════════════════════════════════ */
.trauma {
  background: var(--cream);
  position: relative;
}
.trauma-inner {
  max-width: 680px;
  border-right: 3px solid var(--terra);
  padding-right: 32px;
}
@media (max-width: 600px) {
  .trauma-inner { padding-right: 20px; }
}

/* ═══════════════════════════════════
   DIAGNOSIS
   ═══════════════════════════════════ */
.diag {
  background: var(--cream-warm);
  text-align: center;
}
.diag > .container > p {
  max-width: 620px;
  margin: 0 auto 18px;
}
.diag-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 44px;
  text-align: right;
}
@media (max-width: 600px) { .diag-grid { grid-template-columns: 1fr; } }

.diag-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform .25s cubic-bezier(.22,1,.36,1);
}
.diag-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--sage), var(--sage-light));
}
.diag-card:hover { transform: translateY(-3px); }
.diag-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--sage-deep);
  margin-bottom: 10px;
}
.diag-card p {
  font-size: var(--text-sm);
  color: var(--mid);
  margin: 0;
  line-height: 1.7;
}

/* ═══════════════════════════════════
   RESEARCH
   ═══════════════════════════════════ */
.research { background: var(--cream); }
.res-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 36px;
}
@media (max-width: 600px) { .res-grid { grid-template-columns: 1fr; } }

.res-card {
  background: #fff;
  border-radius: 14px;
  padding: 26px 22px;
  border-top: 3px solid var(--sage-light);
  transition: transform .25s cubic-bezier(.22,1,.36,1);
}
.res-card:hover { transform: translateY(-3px); }
.res-card .rtag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 12px;
  display: block;
}
.res-card p { font-size: var(--text-sm); margin: 0; line-height: 1.75; }

/* ═══════════════════════════════════
   OFFER
   ═══════════════════════════════════ */
.offer { background: var(--cream-warm); }
.offer-list {
  list-style: none;
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 560px) { .offer-list { grid-template-columns: 1fr; } }

.offer-list li {
  background: #fff;
  border-radius: 14px;
  padding: 24px 20px;
  position: relative;
  padding-right: 36px;
  transition: transform .2s cubic-bezier(.22,1,.36,1);
}
.offer-list li:hover { transform: translateY(-2px); }
.offer-list li::before {
  content: '';
  position: absolute;
  top: 28px;
  right: 20px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sage-light);
}
.offer-list li strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--brown);
  margin-bottom: 6px;
}
.offer-list li span {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--mid);
  line-height: 1.6;
}

/* ═══════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════ */
.testi { background: var(--cream); }
.testi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 40px;
}
@media (max-width: 600px) { .testi-grid { grid-template-columns: 1fr; } }

.tcard {
  background: #fff;
  border-radius: 18px;
  padding: 30px 24px;
  position: relative;
  overflow: hidden;
}
.tcard::before {
  content: '\201D';
  font-family: var(--font-display);
  font-size: 100px;
  color: var(--sage);
  opacity: 0.08;
  position: absolute;
  top: 0px;
  right: 16px;
  line-height: 1;
}
.tcard p {
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--mid);
  margin-bottom: 16px;
  font-style: italic;
}
.tcard .auth {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--sage-deep);
  margin: 0;
  font-style: normal;
}
.tcard--wide {
  grid-column: 1 / -1;
  max-width: 620px;
  margin: 0 auto;
}
.stars {
  color: var(--gold);
  font-size: 13px;
  margin-bottom: 12px;
  letter-spacing: 3px;
}

/* ═══════════════════════════════════
   ABOUT
   ═══════════════════════════════════ */
.about {
  background: var(--cream-warm);
  position: relative;
  overflow: hidden;
}
.about-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 650px) {
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .about-photo { margin: 0 auto; }
}

.about-photo {
  width: 220px;
  height: 280px;
  object-fit: cover;
  object-position: center 30%;
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(44,24,16,0.12);
}
.about-content .slabel { margin-bottom: 8px; }
.about h2 { margin-bottom: 8px; }
.about .about-subtitle {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--sage);
  display: block;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

/* ═══════════════════════════════════
   CTA
   ═══════════════════════════════════ */
.cta {
  background: var(--sage-deep);
  text-align: center;
  padding: 100px 28px;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.04), transparent 70%);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
}
.cta h2 {
  color: #fff;
  margin-bottom: 16px;
  position: relative;
}
.cta p {
  color: rgba(255,255,255,0.7);
  max-width: 480px;
  margin: 0 auto 48px;
  position: relative;
}

.btns {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}
.bwa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--sage-deep);
  padding: 18px 40px;
  border-radius: 60px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  transition: transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s;
}
.bwa:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.2);
}
.bwa svg { color: #25D366; }

.bmail {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: rgba(255,255,255,0.8);
  border: 1.5px solid rgba(255,255,255,0.25);
  padding: 18px 40px;
  border-radius: 60px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  text-decoration: none;
  transition: background .3s, color .3s, border-color .3s;
}
.bmail:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

/* ═══════════════════════════════════
   FOOTER
   ═══════════════════════════════════ */
footer {
  background: #1a2e1c;
  color: rgba(255,255,255,0.4);
  text-align: center;
  padding: 32px 28px;
  font-size: var(--text-sm);
  line-height: 1.8;
}
footer a {
  color: var(--sage-light);
  text-decoration: none;
  transition: color .2s;
}
footer a:hover { color: #fff; }