:root {
  --bg: #0d0d0d;
  --bg-alt: #141414;
  --fg: #f2ede6;
  --fg-muted: #8a8378;
  --accent: #e8632a;
  --accent-warm: #f5a26b;
  --border: #2a2520;
  --card-bg: #1a1814;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.03em;
}
.nav-tag {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* HERO */
.hero {
  min-height: 85vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  gap: 4rem;
}
.hero-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 3rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* HERO VISUAL */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.plate-visual {
  position: relative;
  width: 320px;
  height: 320px;
}
.plate-ring {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--card-bg);
}
.plate-ring::before {
  content: '';
  position: absolute;
  inset: 0;
  background: conic-gradient(from 0deg, var(--accent) 0%, var(--accent-warm) 30%, transparent 60%, var(--accent) 100%);
  opacity: 0.15;
  border-radius: 50%;
}
.plate-center {
  text-align: center;
  z-index: 1;
}
.macro-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.macro-val {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--fg);
  line-height: 1;
}
.protein-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 62%;
  background: linear-gradient(to top, rgba(232, 99, 42, 0.3), transparent);
  border-radius: 50% 50% 0 0;
}

/* PROOF */
.proof {
  background: var(--bg-alt);
  padding: 2rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.proof-text {
  font-size: 0.95rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* FEATURES */
.features {
  padding: 6rem 2rem;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 4rem;
}
.features-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}
.features-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 500px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--card-bg);
  padding: 2.5rem;
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--fg);
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* HOW */
.how {
  background: var(--bg-alt);
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.how-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.how-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}
.how-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 4rem;
  max-width: 500px;
}
.steps {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.step {
  flex: 1;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 1rem;
}
.step h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.step p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}
.step-arrow {
  width: 40px;
  height: 2px;
  background: var(--border);
  margin-top: 1.5rem;
  flex-shrink: 0;
  position: relative;
}
.step-arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: -3px;
  border-right: 6px solid transparent;
  border-top: 6px solid transparent;
  border-left: 6px solid var(--border);
}

/* CLOSING */
.closing {
  padding: 8rem 2rem;
  text-align: center;
}
.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}
.closing-icon {
  color: var(--accent);
  margin-bottom: 2.5rem;
  display: flex;
  justify-content: center;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  color: var(--fg);
}
.closing-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  display: block;
  margin-bottom: 0.5rem;
}
.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.footer-meta {
  text-align: right;
}
.footer-meta p {
  font-size: 0.8rem;
  color: var(--fg-muted);
}
.footer-copy {
  margin-top: 0.5rem;
  color: var(--accent) !important;
  font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 3rem 1.5rem;
    gap: 2rem;
  }
  .hero-visual {
    order: -1;
  }
  .plate-visual {
    width: 200px;
    height: 200px;
  }
  .macro-val {
    font-size: 2rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .steps {
    flex-direction: column;
    gap: 2rem;
  }
  .step-arrow {
    display: none;
  }
  .footer-inner {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }
  .footer-meta {
    text-align: left;
  }
  .hero-stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .nav-tag {
    display: none;
  }
}