*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #F6F0E4;
  --bg-card:   #FDFAF3;
  --bg-dark:   #253227;
  --green:     #3E6B4A;
  --green-mid: #5A8E69;
  --green-lt:  #B4CFBB;
  --beige-d:   #DED5C0;
  --beige-m:   #EDE6D5;
  --txt:       #1C1C18;
  --txt-2:     #4E4B43;
  --txt-3:     #8C887F;
  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 32px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', sans-serif;
  background: var(--bg);
  color: var(--txt);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246,240,228,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--beige-d);
  padding: 0 48px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: inherit;
}
.logo-mark {
  width: 40px; height: 40px; flex-shrink: 0;
}
.logo-text {
  display: flex; flex-direction: column; line-height: 1.1;
}
.logo-text strong {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px; font-weight: 700; letter-spacing: 0.01em;
  color: var(--bg-dark);
}
.logo-text span {
  font-size: 11px; font-weight: 500; color: var(--txt-3);
  letter-spacing: 0.05em; text-transform: uppercase;
}

.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-links li a,
.nav-links a {
  text-decoration: none; color: var(--txt-2);
  font-size: 15px; font-weight: 500;
  padding: 8px 16px; border-radius: 100px;
  transition: background .2s, color .2s;
  display: inline-block;
}
.nav-links li a:hover,
.nav-links a:hover { background: var(--beige-m); color: var(--txt); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 100px;
  font-family: 'Manrope', sans-serif; font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--green); color: #fff;
  box-shadow: 0 2px 12px rgba(62,107,74,0.25);
}
.btn-primary:hover {
  background: #2f5439;
  box-shadow: 0 4px 20px rgba(62,107,74,0.35);
  color: #fff;
}
.btn-outline {
  background: transparent; color: var(--green);
  border: 1.5px solid var(--green-lt);
}
.btn-outline:hover { background: var(--beige-m); }
.btn-lg { padding: 16px 36px; font-size: 17px; }

/* ── HERO ── */
.hero {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; min-height: calc(100vh - 72px);
  max-width: 1280px; margin: 0 auto;
  padding: 80px 48px 64px;
  align-items: center;
}

.hero-left { padding-right: 64px; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--beige-m); border: 1px solid var(--beige-d);
  border-radius: 100px; padding: 6px 16px;
  font-size: 13px; font-weight: 600; color: var(--green);
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-tag-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); flex-shrink: 0;
}

.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(44px, 5.5vw, 72px);
  font-weight: 700; line-height: 1.08;
  color: var(--bg-dark);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic; color: var(--green);
}

.hero-sub {
  font-size: 19px; line-height: 1.65;
  color: var(--txt-2); margin-bottom: 44px;
  max-width: 480px;
}

.hero-cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-trust {
  display: flex; gap: 32px; flex-wrap: wrap;
}
.trust-item {
  display: flex; flex-direction: column;
}
.trust-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px; font-weight: 700; line-height: 1;
  color: var(--green);
}
.trust-label {
  font-size: 13px; color: var(--txt-3); font-weight: 500;
  margin-top: 2px;
}

/* Hero right — AI card */
.hero-right {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}

.hero-main-card {
  background: var(--bg-dark);
  border-radius: var(--r-lg);
  width: 340px; padding: 36px;
  color: #fff;
  box-shadow: 0 32px 80px rgba(30,35,28,0.28);
  position: relative; z-index: 2;
}
.hero-card-icon {
  width: 52px; height: 52px; background: rgba(255,255,255,.08);
  border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.hero-main-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px; font-weight: 700; margin-bottom: 12px;
}
.hero-main-card p {
  font-size: 14px; color: rgba(255,255,255,.65); line-height: 1.6; margin-bottom: 24px;
}

.symptom-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.chip {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px; padding: 6px 14px;
  font-size: 13px; color: rgba(255,255,255,.85);
  cursor: pointer; transition: background .2s;
}
.chip:hover { background: rgba(255,255,255,.18); }
.chip.active { background: var(--green-mid); border-color: transparent; }

.hero-card-ai-btn {
  width: 100%; margin-top: 20px;
  padding: 14px; border-radius: var(--r-sm);
  background: var(--green-mid); color: #fff;
  border: none; font-family: 'Manrope', sans-serif;
  font-size: 15px; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  text-decoration: none;
  transition: background .2s;
}
.hero-card-ai-btn:hover { background: var(--green); color: #fff; }

.floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--beige-d);
  border-radius: var(--r-md);
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,.1);
  font-size: 13px; font-weight: 600;
  display: flex; align-items: center; gap: 10px;
  white-space: nowrap; z-index: 3;
}
.badge-1 { top: 20px; right: -24px; }
.badge-2 { bottom: 60px; left: -40px; }
.badge-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}

/* ── SECTION LAYOUT ── */
section { padding: 80px 48px; }
.container { max-width: 1280px; margin: 0 auto; }

.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--green);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(32px, 3.5vw, 50px);
  font-weight: 700; line-height: 1.12;
  color: var(--bg-dark); margin-bottom: 16px;
}
.section-sub {
  font-size: 18px; color: var(--txt-2); line-height: 1.6;
  max-width: 560px;
}

/* ── HOW IT WORKS ── */
.how {
  background: var(--bg-dark);
  color: #fff;
}
.how .section-title { color: #fff; }
.how .section-label { color: var(--green-lt); }
.how .section-sub { color: rgba(255,255,255,.6); }

.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; margin-top: 60px;
  border: 2px solid rgba(255,255,255,.06);
  border-radius: var(--r-lg); overflow: hidden;
}
.step {
  padding: 40px 36px;
  border-right: 2px solid rgba(255,255,255,.06);
  transition: background .2s;
}
.step:last-child { border-right: none; }
.step:hover { background: rgba(255,255,255,.04); }

.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 56px; font-weight: 700; line-height: 1;
  color: var(--green-mid); opacity: 0.7;
  margin-bottom: 20px;
}
.step h4 {
  font-size: 20px; font-weight: 700; margin-bottom: 12px;
  color: #fff;
}
.step p { font-size: 15px; color: rgba(255,255,255,.55); line-height: 1.7; }

/* ── ARTICLES ── */
.articles { background: var(--bg); }

.articles-header {
  display: flex; justify-content: space-between;
  align-items: flex-end; margin-bottom: 48px; flex-wrap: wrap; gap: 20px;
}

.articles-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--beige-d);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
  cursor: pointer; text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,.1);
}

.article-card-img {
  height: 180px;
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; flex-shrink: 0;
  overflow: hidden;
}
.article-card-img img {
  width: 100%; height: 100%; object-fit: cover;
}
.ac-green  { background: #D4E6D9; }
.ac-beige  { background: #EDE0CB; }
.ac-sage   { background: #D8E3D5; }
.ac-warm   { background: #E8D8C4; }
.ac-moss   { background: #C8D9C4; }
.ac-earth  { background: #DACED4; }

.article-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.article-date { font-size: 12px; color: var(--txt-3); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.article-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 21px; font-weight: 700; line-height: 1.25;
  margin-bottom: 12px; color: var(--bg-dark);
}
.article-card p { font-size: 14px; color: var(--txt-3); line-height: 1.6; flex: 1; }
.article-read {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px; font-size: 14px; font-weight: 600;
  color: var(--green);
}

/* ── WHY ── */
.why { background: var(--beige-m); }

.why-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: start; margin-top: 60px;
}

.why-feature {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 28px; background: var(--bg-card);
  border: 1px solid var(--beige-d); border-radius: var(--r-md);
}
.why-feature-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: var(--bg-dark); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
}
.why-feature-text h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.why-feature-text p { font-size: 15px; color: var(--txt-2); line-height: 1.6; }

.why-left .section-title { margin-bottom: 24px; }
.why-cta-row { margin-top: 32px; display: flex; gap: 16px; flex-wrap: wrap; }

/* ── CTA BAND ── */
.cta-band {
  background: var(--green);
  text-align: center; padding: 80px 48px;
}
.cta-band .section-title { color: #fff; margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,.7); font-size: 18px; margin-bottom: 40px; }
.btn-white {
  background: #fff; color: var(--green);
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.btn-white:hover { background: var(--bg); color: var(--green); }
.btn-ghost {
  background: rgba(255,255,255,.12); color: #fff;
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn-ghost:hover { background: rgba(255,255,255,.2); color: #fff; }

/* ── FOOTER ── */
footer.site-footer {
  background: var(--bg-dark); color: rgba(255,255,255,.6);
  padding: 56px 48px 40px;
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 40px; flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 32px;
}
.footer-brand .logo-text strong { color: #fff; font-size: 20px; }
.footer-brand .logo-text span { color: rgba(255,255,255,.4); }
.footer-brand p {
  font-size: 14px; line-height: 1.7; margin-top: 16px;
  color: rgba(255,255,255,.45); max-width: 280px;
}
.footer-links h5 {
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,.35);
  margin-bottom: 16px;
}
.footer-links a {
  display: block; color: rgba(255,255,255,.6);
  text-decoration: none; font-size: 15px;
  padding: 4px 0; transition: color .2s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between;
  font-size: 13px; color: rgba(255,255,255,.3);
  flex-wrap: wrap; gap: 12px;
}

/* ── MISC ── */
.divider { width: 48px; height: 3px; background: var(--green-lt); border-radius: 2px; margin-bottom: 28px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav.site-nav { padding: 0 24px; }
  .hero { grid-template-columns: 1fr; padding: 48px 24px; min-height: auto; gap: 48px; }
  .hero-left { padding-right: 0; }
  .hero-right { justify-content: center; }
  .steps-grid { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: 2px solid rgba(255,255,255,.06); }
  .articles-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  section { padding: 56px 24px; }
  .floating-badge { display: none; }
  .cta-band { padding: 56px 24px; }
  footer.site-footer { padding: 48px 24px 32px; }
  .footer-inner { flex-direction: column; gap: 32px; }
}

@media (max-width: 600px) {
  .nav-links { gap: 4px; }
  .nav-links .nav-ai { display: none; }
  .hero-main-card { width: 100%; max-width: 340px; }
}
