/* dietglp.com — landing + blog styles */
:root {
  --bg: #0b0d10;
  --bg-soft: #11151a;
  --surface: #161b22;
  --surface-2: #1c222b;
  --border: #232a35;
  --text: #e8edf3;
  --text-dim: #9aa4b2;
  --text-soft: #c4ccd6;
  --accent: #5ee0a8;
  --accent-2: #7ad7ff;
  --accent-warm: #ffb86b;
  --gradient: linear-gradient(135deg, #5ee0a8 0%, #7ad7ff 100%);
  --shadow: 0 10px 40px -10px rgba(0,0,0,.6);
  --radius: 14px;
  --maxw: 1100px;
  --maxw-narrow: 740px;
  font-feature-settings: "ss01","cv11";
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--maxw-narrow); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  background: rgba(11,13,16,0.72);
  border-bottom: 1px solid var(--border);
}
.site-header .inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--text); font-weight: 600; letter-spacing: -0.01em;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.brand-name { font-size: 16px; }
.brand-name span { color: var(--text-dim); font-weight: 400; }
.nav { display: flex; align-items: center; gap: 24px; }
.nav a { color: var(--text-soft); font-size: 14px; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav .cta {
  background: var(--text); color: var(--bg);
  padding: 8px 14px; border-radius: 999px; font-weight: 600;
}
.nav .cta:hover { background: var(--accent); }
@media (max-width: 640px) {
  .nav a:not(.cta) { display: none; }
}

/* Hero */
.hero {
  position: relative;
  padding: 80px 0 60px;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: -20% -20% auto -20%; height: 600px;
  background: radial-gradient(ellipse at 30% 20%, rgba(94,224,168,0.15), transparent 60%),
              radial-gradient(ellipse at 80% 30%, rgba(122,215,255,0.12), transparent 60%);
  pointer-events: none; z-index: -1;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center;
}
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-soft); font-size: 13px; padding: 6px 12px; border-radius: 999px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(94,224,168,0.18); }
h1.hero-title {
  font-size: clamp(36px, 5.5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 18px 0 16px;
}
h1.hero-title .grad {
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lede {
  font-size: 19px; color: var(--text-soft); max-width: 540px; margin: 0 0 28px;
}
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.appstore-badge img { height: 54px; }
.hero-meta { color: var(--text-dim); font-size: 14px; }

.hero-screens {
  position: relative;
  display: flex; justify-content: center;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.5));
}
.phone {
  width: 280px; aspect-ratio: 600/1298; border-radius: 36px; overflow: hidden;
  border: 8px solid #0a0c0f; background: #000;
  transform: rotate(-2deg);
}
.phone img { width: 100%; height: 100%; object-fit: cover; }
.phone.back {
  position: absolute; top: 30px; right: 0; width: 220px; transform: rotate(8deg) translateX(40%);
  opacity: .85;
}
@media (max-width: 540px) {
  .phone { width: 240px; }
  .phone.back { width: 180px; transform: rotate(8deg) translateX(50%); top: 20px; }
}

/* Sections */
section.block { padding: 72px 0; border-top: 1px solid var(--border); }
section.block h2 {
  font-size: clamp(28px, 3.6vw, 40px); letter-spacing: -0.02em;
  margin: 0 0 12px; font-weight: 700;
}
section.block .section-lede { color: var(--text-soft); max-width: 620px; margin: 0 0 40px; font-size: 18px; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 880px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .feature-grid { grid-template-columns: 1fr; } }
.feature {
  background: var(--surface); border: 1px solid var(--border);
  padding: 22px; border-radius: var(--radius);
}
.feature .icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(94,224,168,0.18), rgba(122,215,255,0.18));
  display: grid; place-items: center; margin-bottom: 14px; color: var(--accent);
}
.feature h3 { font-size: 17px; margin: 0 0 6px; }
.feature p { color: var(--text-dim); margin: 0; font-size: 15px; line-height: 1.55; }

/* Score callout */
.score-callout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  background: linear-gradient(135deg, rgba(94,224,168,0.06), rgba(122,215,255,0.06));
  border: 1px solid var(--border); padding: 40px; border-radius: 24px;
}
@media (max-width: 880px) { .score-callout { grid-template-columns: 1fr; } }
.score-ring {
  width: 220px; height: 220px; border-radius: 50%;
  background: conic-gradient(var(--accent) 0deg 280deg, rgba(255,255,255,0.06) 280deg 360deg);
  display: grid; place-items: center; margin: 0 auto;
  position: relative;
}
.score-ring::after {
  content: ""; position: absolute; inset: 14px; border-radius: 50%; background: var(--bg);
}
.score-ring .num { position: relative; z-index: 1; font-size: 60px; font-weight: 700; letter-spacing: -0.02em; }
.score-ring .num small { display: block; font-size: 12px; color: var(--text-dim); font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }

/* Comparison */
.compare {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 720px) { .compare { grid-template-columns: 1fr; } }
.compare .col {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.compare .col h3 { margin-top: 0; font-size: 18px; }
.compare ul { padding-left: 18px; margin: 12px 0 0; color: var(--text-soft); }
.compare ul li { margin: 8px 0; }
.compare .col.then h3 { color: var(--text-dim); }
.compare .col.now h3 { color: var(--accent); }

/* CTA strip */
.cta-strip {
  background: linear-gradient(135deg, rgba(94,224,168,0.08), rgba(122,215,255,0.08));
  border: 1px solid var(--border);
  border-radius: 20px; padding: 36px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-strip h3 { margin: 0 0 6px; font-size: 22px; }
.cta-strip p { color: var(--text-dim); margin: 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px; color: var(--text-dim); font-size: 14px;
  margin-top: 80px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { color: var(--text); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin: 6px 0; }
.footer-grid a { color: var(--text-soft); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.footer-disclaimer { font-size: 12px; color: var(--text-dim); max-width: 720px; }

/* Blog index */
.blog-hero { padding: 60px 0 30px; }
.blog-hero h1 { font-size: clamp(34px, 5vw, 50px); letter-spacing: -0.025em; margin: 8px 0; }
.blog-hero p { color: var(--text-soft); max-width: 640px; font-size: 18px; }

.topic-cloud {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 8px;
}
.topic-cloud a {
  background: var(--surface); color: var(--text-soft);
  border: 1px solid var(--border); padding: 6px 12px;
  border-radius: 999px; font-size: 13px;
}
.topic-cloud a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }

.post-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 720px) { .post-grid { grid-template-columns: 1fr; } }
.post-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color .15s, transform .15s;
}
.post-card:hover { border-color: #2f3a48; transform: translateY(-1px); }
.post-card a.title-link { color: var(--text); text-decoration: none; }
.post-card a.title-link:hover { color: var(--accent); }
.post-card .topic { color: var(--accent); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.post-card h3 { margin: 0; font-size: 18px; line-height: 1.3; letter-spacing: -0.01em; }
.post-card p { color: var(--text-dim); margin: 0; font-size: 14px; }
.post-card .meta { font-size: 12px; color: var(--text-dim); margin-top: auto; padding-top: 8px; }

.topic-section { margin: 40px 0; }
.topic-section h2 {
  font-size: 22px; font-weight: 600; letter-spacing: -0.01em;
  margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
}

/* Article */
article.post { padding: 40px 0 40px; }
article.post header { margin-bottom: 32px; }
.post-eyebrow { color: var(--accent); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; }
article.post h1 {
  font-size: clamp(30px, 4.5vw, 44px); letter-spacing: -0.025em; line-height: 1.15;
  margin: 12px 0 16px; font-weight: 700;
}
article.post .meta { color: var(--text-dim); font-size: 14px; }
article.post .meta a { color: var(--text-soft); }

.prose {
  color: var(--text-soft); font-size: 17px; line-height: 1.75;
}
.prose h2 { color: var(--text); font-size: 26px; letter-spacing: -0.015em; margin: 40px 0 14px; font-weight: 700; }
.prose h3 { color: var(--text); font-size: 20px; margin: 30px 0 10px; font-weight: 600; }
.prose p { margin: 14px 0; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 6px 0; }
.prose a { color: var(--accent-2); text-decoration: underline; text-decoration-color: rgba(122,215,255,0.4); text-underline-offset: 3px; }
.prose blockquote {
  border-left: 3px solid var(--accent);
  padding: 4px 16px; margin: 22px 0;
  color: var(--text); background: rgba(94,224,168,0.05); border-radius: 0 10px 10px 0;
}
.prose code { background: var(--surface); padding: 2px 6px; border-radius: 6px; font-size: 0.92em; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 36px 0; }
.prose strong { color: var(--text); }

.tldr {
  background: var(--surface); border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 18px 22px; border-radius: 12px; margin: 24px 0 32px;
}
.tldr strong { color: var(--accent); letter-spacing: 0.04em; font-size: 12px; text-transform: uppercase; }
.tldr p { margin: 6px 0 0; color: var(--text-soft); }

.inline-cta {
  display: flex; gap: 18px; align-items: center;
  background: linear-gradient(135deg, rgba(94,224,168,0.08), rgba(122,215,255,0.08));
  border: 1px solid var(--border); border-radius: 16px;
  padding: 22px; margin: 32px 0;
  flex-wrap: wrap;
}
.inline-cta img.icon-tile { width: 56px; height: 56px; border-radius: 14px; }
.inline-cta .body { flex: 1; min-width: 220px; }
.inline-cta h4 { margin: 0 0 4px; color: var(--text); font-size: 16px; }
.inline-cta p { margin: 0; color: var(--text-dim); font-size: 14px; }

.related {
  margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--border);
}
.related h3 { font-size: 15px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 16px; font-weight: 600; }
.related ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
@media (max-width: 640px) { .related ul { grid-template-columns: 1fr; } }
.related a { color: var(--text); }
.related a:hover { color: var(--accent); text-decoration: none; }

/* Tag pages */
.tag-header { padding: 50px 0 20px; }
.tag-header h1 { font-size: 36px; letter-spacing: -0.02em; margin: 8px 0; }
.tag-header p { color: var(--text-soft); }

/* Print-friendly */
@media print {
  .site-header, .site-footer, .inline-cta, .related { display: none; }
  body { background: white; color: black; }
}
