/* ============================================
   HEMWELL — design tokens
   Palette: fresh forest green, white, soft green tints
   Type: Petrona (display) / Mulish (body) / IBM Plex Mono (data)
   ============================================ */

:root{
  --green: #2E8B57;
  --green-deep: #1E6B40;
  --green-pale: #E6F4EB;
  --white: #FFFFFF;
  --ink: #1C231E;
  --ink-soft: #566056;
  --line: #DCEBE1;
  --bg: #FAFDFB;

  --font-display: "Petrona", serif;
  --font-body: "Mulish", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --shadow-card: 0 14px 32px -16px rgba(30, 107, 64, 0.28);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{ margin:0; font-family: var(--font-body); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
img,svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
ul,ol{ list-style: none; margin:0; padding:0; }
.wrap{ width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 32px; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.eyebrow{ font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); margin: 0 0 14px; }
.section-title{ font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 3.2vw, 2.7rem); line-height: 1.2; margin: 0 0 20px; color: var(--ink); }
.section-title.center{ max-width: 620px; }

.btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; padding: 14px 28px; border-radius: 999px; font-weight: 600; font-size: 0.94rem; border: 1.5px solid transparent; cursor:pointer; transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease; white-space: nowrap; }
.btn:hover{ transform: translateY(-2px); }
.btn:focus-visible{ outline: 3px solid var(--green); outline-offset: 2px; }
.btn-primary{ background: var(--green); color: var(--white); box-shadow: var(--shadow-card); }
.btn-primary:hover{ background: var(--green-deep); }
.btn-ghost{ background: transparent; color: var(--green-deep); border-color: var(--green); }
.btn-ghost:hover{ background: var(--green); color: var(--white); }
.btn-light{ background: var(--white); color: var(--green-deep); }
.btn-light:hover{ background: var(--green-pale); }
.btn-sm{ padding: 10px 18px; font-size: 0.85rem; }

.site-header{ position: sticky; top:0; z-index: 50; background: rgba(255,255,255,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner{ display:flex; align-items:center; justify-content: space-between; padding: 16px 0; gap: 24px; }
.brand{ display:flex; align-items:center; gap:10px; font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; color: var(--ink); }
.mark-ring{ fill:none; stroke: var(--green); stroke-width: 2; }
.mark-leaf{ fill: var(--green); }
.mark-leaf-2{ fill: var(--green-deep); }
.main-nav{ display:flex; gap: 28px; font-weight: 600; font-size: 0.9rem; flex: 1; justify-content: center; }
.main-nav a{ color: var(--ink-soft); transition: color .15s; }
.main-nav a:hover{ color: var(--green-deep); }
.nav-cta{ flex-shrink:0; }
.nav-toggle{ display:none; }

/* ============ HERO — centered minimal ============ */
.hero{ padding: 84px 0 60px; }
.hero-inner{ display:flex; flex-direction:column; align-items:center; }
.hero h1{ font-family: var(--font-display); font-weight: 600; font-size: clamp(2.5rem, 5.2vw, 3.8rem); line-height: 1.15; margin: 0 0 24px; color: var(--ink); max-width: 760px; }
.hero h1 em{ color: var(--green); font-style: italic; }
.hero-sub{ font-size: 1.06rem; line-height: 1.65; color: var(--ink-soft); max-width: 560px; margin: 0 auto 32px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; justify-content:center; margin-bottom: 44px; }
.hero-badges{ display:flex; gap: 28px; flex-wrap:wrap; justify-content:center; }
.hero-badges span{ display:flex; align-items:center; gap:6px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-soft); }
.check{ fill:none; stroke: var(--green); stroke-width: 2.4; stroke-linecap:round; stroke-linejoin:round; }

/* ============ WHY — alternating rows ============ */
.why{ padding: 88px 0 40px; background: var(--white); }
.wrow{ padding: 40px 0; border-top: 1px solid var(--line); }
.wrow:nth-child(even){ background: var(--green-pale); }
.wrow-inner{ display:flex; align-items:baseline; gap: 40px; }
.wrow-num{ font-family: var(--font-display); font-size: 2.6rem; color: var(--green); flex-shrink:0; width: 90px; }
.wrow-copy h3{ font-family: var(--font-display); font-size: 1.5rem; margin: 0 0 8px; color: var(--ink); font-weight:600; }
.wrow-copy p{ color: var(--ink-soft); line-height:1.6; margin:0; max-width: 600px; }

/* ============ SHOP ============ */
.shop{ padding: 88px 0; }
.product-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; align-items: stretch; }
.product-card{ background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--line); padding: 30px 28px; display:flex; flex-direction:column; position:relative; }
.product-card-feature{ border: 2px solid var(--green); box-shadow: var(--shadow-card); }
.ribbon{ position:absolute; top:18px; right:-34px; background: var(--green); color: var(--white); font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.05em; padding: 6px 40px; transform: rotate(35deg); font-weight:700; }
.product-eyebrow{ font-family: var(--font-mono); font-size: 0.72rem; color: var(--green); text-transform: uppercase; letter-spacing: 0.05em; margin:0 0 6px;}
.product-card h3{ font-family: var(--font-display); font-size: 2rem; margin:0 0 10px; color: var(--ink); font-weight:600; }
.product-desc{ color: var(--ink-soft); line-height:1.55; margin:0 0 18px; }
.product-facts{ margin: 0 0 22px; border-top: 1px solid var(--line); }
.product-facts li{ display:flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line); font-size:0.88rem; }
.product-facts li span:first-child{ color: var(--ink-soft); }
.product-facts li span:last-child{ font-family: var(--font-mono); color: var(--green-deep); font-weight:600; }
.product-foot{ margin-top:auto; display:flex; align-items:center; justify-content: space-between; }
.price{ font-family: var(--font-display); font-size: 1.7rem; color: var(--ink); }

/* ============ LAB — single centered card ============ */
.lab{ padding: 88px 0; background: var(--green-deep); color: var(--green-pale); }
.lab .eyebrow{ color: #A9D9BB; }
.lab .section-title{ color: var(--white); }
.lab-lead{ max-width: 560px; margin: 0 auto 40px; color: #CFEBD9; line-height:1.65; }
.lab-card{ max-width: 460px; margin: 0 auto; background: var(--white); color: var(--ink); border-radius: var(--radius-md); padding: 28px; font-family: var(--font-mono); }
.lab-card-head{ display:flex; justify-content: space-between; font-size:0.8rem; padding-bottom:16px; border-bottom: 2px solid var(--green-deep); margin-bottom: 12px; color: var(--green-deep); font-weight:700; }
.lab-row{ display:flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size:0.88rem; }
.lab-row .pass{ color: var(--green); font-weight:700; }
.lab-card-foot{ margin-top:16px; font-size:0.72rem; color: var(--ink-soft); text-align:center; }
.lab-cta{ margin-top: 32px; }
.lab .btn-ghost{ color: var(--white); border-color: var(--white); }
.lab .btn-ghost:hover{ background: var(--white); color: var(--green-deep); }

/* ============ REVIEWS — staggered ============ */
.reviews{ padding: 88px 0; background: var(--white); }
.review-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 48px; }
.review-card{ margin:0; background: var(--green-pale); border-radius: var(--radius-md); padding: 30px; }
.review-card-up{ transform: translateY(-14px); }
.review-card-down{ transform: translateY(14px); }
.review-card blockquote{ margin: 0 0 18px; font-family: var(--font-display); font-size: 1.15rem; line-height:1.5; color: var(--ink); font-style: italic; }
.review-card figcaption{ font-size: 0.85rem; color: var(--ink-soft); display:flex; justify-content: space-between; align-items:center; }
.stars{ color: var(--green); letter-spacing: 1px; }

/* ============ FAQ — two columns ============ */
.faq{ padding: 88px 0; background: var(--green-pale); }
.faq-columns{ display:grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; }
.faq-list{ display:flex; flex-direction:column; gap: 14px; }
details{ background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 22px; }
summary{ cursor:pointer; font-weight:700; color: var(--ink); list-style:none; display:flex; justify-content: space-between; align-items:center; }
summary::-webkit-details-marker{ display:none; }
summary::after{ content:"+"; font-size:1.4rem; color: var(--green); margin-left:12px; }
details[open] summary::after{ content:"–"; }
details p{ margin: 14px 0 0; color: var(--ink-soft); line-height:1.6; }

.cta-band{ background: var(--green); padding: 64px 0; }
.cta-band-inner{ display:flex; align-items:center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band h2{ font-family: var(--font-display); font-weight:600; font-size: clamp(1.6rem,2.8vw,2.2rem); color: var(--white); margin:0; max-width: 540px; }

.site-footer{ background: var(--ink); color: #CFEBD9; padding: 64px 0 0; }
.footer-grid{ display:grid; grid-template-columns: 1fr 2fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-brand{ display:flex; gap:12px; align-items:flex-start; }
.footer-brand .mark-ring{ stroke: #6FBE8F; }
.footer-brand .mark-leaf{ fill: #6FBE8F; }
.footer-brand .mark-leaf-2{ fill: #4FA576; }
.footer-brand p{ font-size: 0.9rem; line-height:1.5; margin:0; }
.footer-links{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.footer-links h4{ font-family: var(--font-mono); font-size:0.74rem; text-transform:uppercase; letter-spacing:0.08em; color: #6FBE8F; margin: 0 0 14px; }
.footer-links a{ display:block; padding: 6px 0; color: #CFEBD9; font-size:0.92rem; }
.footer-links a:hover{ color: var(--white); }
.footer-legal{ padding: 24px 0 32px; font-size: 0.76rem; color: rgba(207,235,217,0.6); line-height:1.6; display:flex; flex-direction:column; gap:8px; }

.main-nav.nav-open{ display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0; background: var(--white); border-bottom: 1px solid var(--line); padding: 8px 32px 20px; gap: 4px; }
.main-nav.nav-open a{ padding: 10px 0; border-bottom: 1px solid var(--line); }
.nav-toggle.is-active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2){ opacity:0; }
.nav-toggle.is-active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
.nav-toggle span{ transition: transform .2s ease, opacity .2s ease; }
.reveal-ready{ opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal-in{ opacity: 1; transform: translateY(0); }

@media (max-width: 900px){
  .main-nav{ display:none; }
  .wrow-inner{ flex-direction:column; gap: 12px; }
  .wrow-num{ width:auto; }
  .product-grid, .review-grid{ grid-template-columns: 1fr; }
  .review-card-up, .review-card-down{ transform:none; }
  .faq-columns{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-links{ grid-template-columns: repeat(3,1fr); }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
  .nav-toggle span{ width:22px; height:2px; background: var(--ink); }
}
@media (max-width: 520px){
  .wrap{ padding: 0 20px; }
  .hero{ padding-top: 44px; }
  .hero-badges{ gap: 16px; }
  .cta-band-inner{ justify-content:center; text-align:center; }
}