/* ============================================================
   Crypto PPARs — Design tokens
   Palette: deep forest, algae green, ivory, muted gold accent
   Type: Fraunces (display) + Manrope (body) + Space Mono (labels)
   Signature: recurring "cell cluster" motif (circles = algae cells)
   ============================================================ */

:root{
  --forest:      #16352A;
  --forest-deep: #0D231C;
  --algae:       #3E8E63;
  --algae-light: #8FC9A4;
  --ivory:       #F6F3EA;
  --ivory-dim:   #EDE8DA;
  --ink:         #17201B;
  --gold:        #B9924A;
  --line:        rgba(23,32,27,0.12);

  --font-display: 'Lora', serif;
  --font-body: 'Inter', sans-serif;

  --radius: 4px;
  --container: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ============ ANIMATED BACKGROUND ============ */
#bgCanvas{
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  display: block;
  pointer-events: none;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 500; margin: 0 0 0.4em; color: var(--forest-deep); }
p{ margin: 0 0 1em; }
.section-inner, .header-inner, .footer-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* -------- buttons -------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--forest-deep); color: var(--ivory); }
.btn-primary:hover{ background: var(--algae); }
.btn-ghost{ background: transparent; color: var(--forest-deep); border-color: var(--forest-deep); }
.btn-ghost:hover{ background: var(--forest-deep); color: var(--ivory); }
.btn-outline{ background: transparent; color: var(--forest-deep); border-color: var(--line); }
.btn-outline:hover{ border-color: var(--forest-deep); }
.btn-lg{ padding: 15px 30px; font-size: 1rem; }
.btn-block{ width:100%; }

.eyebrow{
  font-family: var(--font-body); font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9em;
}

/* ============ HEADER ============ */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(246,243,234,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--forest-deep);
}
.logo em{ font-style: normal; color: var(--algae); }
.logo-mark{ color: var(--forest-deep); display:flex; }
.main-nav{ display:flex; gap: 30px; }
.main-nav a{ font-size: 0.92rem; font-weight: 600; color: var(--ink); opacity: 0.8; }
.main-nav a:hover{ opacity: 1; color: var(--algae); }
.header-actions{ display:flex; align-items:center; gap: 16px; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background:var(--forest-deep); display:block; }

/* ============ HERO ============ */
.hero{ position: relative; overflow: hidden; background:
  radial-gradient(1200px 500px at 85% -10%, rgba(62,142,99,0.16), transparent 60%),
  transparent;
}
.hero-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 90px 32px 60px;
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items:center;
}
.hero h1{
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.hero h1 .ink{ color: var(--algae); font-style: italic; }
.hero-lede{ max-width: 480px; color: rgba(23,32,27,0.75); font-size: 1.05rem; }
.hero-ctas{ display:flex; gap:16px; margin: 28px 0 40px; flex-wrap: wrap; }
.hero-stats{ list-style:none; padding:0; margin:0; display:flex; gap: 34px; flex-wrap: wrap; }
.hero-stats li{ display:flex; flex-direction:column; }
.hero-stats strong{ font-family: var(--font-display); font-size: 1.6rem; color: var(--forest-deep); }
.hero-stats span{ font-size: 0.78rem; color: rgba(23,32,27,0.6); }

.hero-art{ position: relative; display:flex; align-items:center; justify-content:center; }
.cell-orbit{ position: relative; width: 100%; max-width: 420px; aspect-ratio: 1/1; display:flex; align-items:center; justify-content:center; }
.hero-product-img{ position: relative; z-index:2; width: 62%; filter: drop-shadow(0 30px 40px rgba(13,35,28,0.25)); }
.orbit-ring{ position:absolute; inset:0; width:100%; height:100%; color: var(--algae-light); animation: spin 40s linear infinite; }
@keyframes spin{ to{ transform: rotate(360deg); } }

.marquee{ border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--forest-deep); overflow:hidden; }
.marquee-track{
  display:flex; gap: 16px; white-space: nowrap;
  padding: 12px 0;
  font-family: var(--font-body); font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ivory);
  animation: scroll-left 26s linear infinite;
  width: max-content;
}
.marquee-track span{ opacity: 0.85; }
@keyframes scroll-left{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ============ GENERIC SECTION ============ */
.section{ padding: 96px 0; }
.section-alt{ background: var(--ivory-dim); }
.section-head{ max-width: 640px; margin: 0 auto 56px; text-align:center; }
.section-head h2{ font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
.section-sub{ color: rgba(23,32,27,0.68); }

/* ============ PPAR CARDS ============ */
.ppar-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 64px; }
.ppar-card{
  background: var(--forest-deep); color: var(--ivory);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
}
.ppar-card::after{
  content:""; position:absolute; right:-30px; bottom:-30px;
  width: 140px; height:140px; border-radius:50%;
  background: radial-gradient(circle, rgba(143,201,164,0.25), transparent 70%);
}
.ppar-greek{ font-family: var(--font-display); font-size: 2.6rem; color: var(--algae-light); display:block; margin-bottom: 8px; }
.ppar-card h3{ color: var(--ivory); font-size: 1.15rem; }
.ppar-card p{ color: rgba(246,243,234,0.75); margin:0; font-size: 0.95rem; }

.nutrient-strip{ display:grid; grid-template-columns: repeat(4,1fr); gap: 28px; }
.nutrient-item{ text-align:center; }
.nutrient-item img{ width: 56px; height:56px; object-fit:contain; margin: 0 auto 14px; }
.nutrient-item h4{ font-size: 1rem; margin-bottom: 6px; }
.nutrient-item p{ font-size: 0.88rem; color: rgba(23,32,27,0.65); margin:0; }

/* ============ COMPARE TABLE ============ */
.compare-table{ border: 1px solid var(--line); border-radius: var(--radius); overflow:hidden; background:#fff; }
.compare-row{ display:grid; grid-template-columns: 1fr 1.3fr 1.3fr; }
.compare-row + .compare-row{ border-top: 1px solid var(--line); }
.compare-row > div{ padding: 18px 22px; font-size: 0.92rem; }
.compare-head{ background: var(--forest-deep); color: var(--ivory); font-family: var(--font-body); font-weight: 700; font-size: 0.76rem; letter-spacing:0.06em; text-transform: uppercase; }
.compare-head .col-us{ color: var(--algae-light); }
.col-us{ background: rgba(62,142,99,0.06); font-weight:600; }
.dot{ display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:10px; }
.dot-yes{ background: var(--algae); }
.dot-no{ background: #C9A0A0; }
.center-cta{ text-align:center; margin-top: 44px; }

/* ============ PRODUCTS ============ */
.product-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.product-card{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 22px; display:flex; flex-direction:column; }
.product-media{ aspect-ratio: 1/1; display:flex; align-items:center; justify-content:center; margin-bottom: 18px; background: var(--ivory-dim); border-radius: var(--radius); overflow:hidden; }
.product-media img{ width: 78%; }
.product-tag{ font-family: var(--font-body); font-weight: 700; font-size: 0.68rem; letter-spacing:0.1em; text-transform:uppercase; color: var(--gold); margin-bottom: 6px; }
.product-card h3{ font-size: 1.05rem; margin-bottom: 4px; }
.product-price{ font-family: var(--font-body); font-weight: 700; font-weight:700; color: var(--forest-deep); margin-bottom: 16px; }

/* ============ TESTIMONIALS ============ */
.testimonial-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.testimonial-card{ background:#fff; border-radius: var(--radius); overflow:hidden; border: 1px solid var(--line); }
.testimonial-card img{ width:100%; aspect-ratio: 4/5; object-fit:cover; }
.testimonial-card .quote{ padding: 20px 20px 4px; font-size: 0.93rem; color: rgba(23,32,27,0.85); }
.quote-name{ padding: 0 20px 20px; font-weight:700; font-size:0.85rem; }
.quote-name span{ font-weight:400; color: rgba(23,32,27,0.55); }
.testimonial-disclaimer{ text-align:center; margin-top: 32px; font-size: 0.78rem; color: rgba(23,32,27,0.5); }

/* ============ STORY ============ */
.story-inner{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items:center; }
.story-media img{ border-radius: var(--radius); }
.story-copy p{ color: rgba(23,32,27,0.75); }

/* ============ FAQ ============ */
.faq-list{ max-width: 760px; margin: 0 auto; }
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-question{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center;
  padding: 22px 4px; font-family: var(--font-body); font-size: 1rem; font-weight:700; color: var(--forest-deep);
}
.faq-icon{ font-size: 1.3rem; color: var(--algae); transition: transform .2s ease; }
.faq-question[aria-expanded="true"] .faq-icon{ transform: rotate(45deg); }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .25s ease; }
.faq-answer p{ padding: 0 4px 20px; color: rgba(23,32,27,0.7); font-size: 0.94rem; }

/* ============ CONTACT ============ */
.section-contact{ background: var(--forest-deep); color: var(--ivory); }
.section-contact h2{ color: var(--ivory); }
.contact-inner{ display:grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.section-contact .section-sub{ color: rgba(246,243,234,0.7); }
.contact-list{ list-style:none; padding:0; margin: 32px 0 0; display:flex; flex-direction:column; gap: 18px; }
.contact-label{ font-family: var(--font-body); font-weight: 700; font-size: 0.7rem; text-transform:uppercase; letter-spacing:0.1em; color: var(--algae-light); display:block; margin-bottom: 4px; }
.contact-list a{ font-weight:600; }
.social-links{ display:flex; gap: 16px; flex-wrap:wrap; }
.social-links a{ text-decoration: underline; text-underline-offset:3px; }

.contact-form{ background: rgba(246,243,234,0.06); border: 1px solid rgba(246,243,234,0.18); border-radius: var(--radius); padding: 32px; }
.form-row{ margin-bottom: 18px; display:flex; flex-direction:column; gap:6px; }
.form-row label{ font-size: 0.82rem; color: rgba(246,243,234,0.8); }
.form-row input, .form-row textarea{
  background: rgba(246,243,234,0.08);
  border: 1px solid rgba(246,243,234,0.25);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.form-row input:focus, .form-row textarea:focus{ outline: 2px solid var(--algae-light); outline-offset: 1px; }
.form-note{ margin-top: 12px; font-size: 0.85rem; color: var(--algae-light); min-height: 1.2em; }

/* ============ FOOTER ============ */
.site-footer{ background: var(--forest-deep); color: rgba(246,243,234,0.7); border-top: 1px solid rgba(246,243,234,0.12); padding: 32px 0; }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; flex-wrap: wrap; gap: 20px; }
.footer-logo{ color: var(--ivory); }
.footer-nav{ display:flex; gap: 22px; flex-wrap:wrap; }
.footer-nav a{ font-size: 0.85rem; }
.footer-nav a:hover{ color: var(--algae-light); }
.footer-legal{ font-size: 0.78rem; margin:0; }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .main-nav.nav-open{
    display:flex; flex-direction:column; gap:0;
    position:absolute; top:76px; left:0; right:0;
    background: var(--ivory); border-bottom:1px solid var(--line);
    padding: 8px 32px 20px;
  }
  .main-nav.nav-open a{ padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle{ display:flex; }
  .hero-inner{ grid-template-columns: 1fr; padding-top: 60px; }
  .hero-art{ order:-1; }
  .ppar-grid{ grid-template-columns: 1fr; }
  .nutrient-strip{ grid-template-columns: repeat(2,1fr); }
  .compare-row{ grid-template-columns: 1fr; }
  .compare-row > div{ padding: 12px 18px; }
  .compare-head > div:first-child{ display:none; }
  .product-grid{ grid-template-columns: repeat(2,1fr); }
  .testimonial-grid{ grid-template-columns: repeat(2,1fr); }
  .story-inner{ grid-template-columns: 1fr; }
  .contact-inner{ grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  .product-grid, .testimonial-grid, .nutrient-strip{ grid-template-columns: 1fr; }
  .hero-stats{ gap: 20px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .orbit-ring, .marquee-track{ animation: none; }
}