/* HomeProof — premium landing CSS */
:root {
  --bg: #0B0F17;
  --bg-raised: #11161F;
  --bg-raised-2: #1A2030;
  --text: #F4F5F7;
  --text2: #A8AEBC;
  --text3: #6B7282;
  --blue: #3B82F6;
  --blue-deep: #1E40AF;
  --gold: #D6A84F;
  --gold-soft: rgba(214, 168, 79, 0.14);
  --green: #10B981;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-2: rgba(255, 255, 255, 0.14);
  --max-w: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

/* ---- header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--hairline);
}
.site-header .inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -0.3px; font-size: 17px; }
.brand img, .brand svg { width: 40px; height: 40px; border-radius: 9px; object-fit: cover; }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--text2); font-size: 14px; font-weight: 500; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav .cta { color: var(--text); padding: 8px 16px; border-radius: 999px; background: var(--blue); }
.nav .cta:hover { opacity: 0.9; }

@media (max-width: 720px) { .nav { display: none; } }

/* ---- hero ---- */
.hero {
  position: relative;
  padding: 96px 24px 64px;
  overflow: hidden;
  text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(70% 50% at 50% 0%, rgba(59,130,246,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.hero .inner { position: relative; max-width: var(--max-w); margin: 0 auto; }
.eyebrow {
  display: inline-flex; gap: 6px; align-items: center;
  padding: 6px 12px; border-radius: 999px;
  background: var(--gold-soft); color: var(--gold);
  font: 600 11px / 1 "SF Mono", ui-monospace, Menlo, monospace;
  letter-spacing: 1.4px; text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800; letter-spacing: -1.2px;
  margin: 0 0 20px;
  line-height: 1.05;
}
.hero p {
  font-size: 18px; color: var(--text2);
  max-width: 620px; margin: 0 auto 32px;
}
.hero .ctas { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 52px; padding: 0 22px;
  border-radius: 16px; font-weight: 600;
  font-size: 16px; letter-spacing: -0.2px;
  border: none; cursor: pointer; text-decoration: none;
  transition: transform 0.15s, opacity 0.15s;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--hairline-2); }
.btn-gold { background: var(--gold); color: #1A1308; }

.appstore-badge {
  display: inline-flex; align-items: center; gap: 10px;
  height: 52px; padding: 0 20px;
  background: #000; color: #fff;
  border: 1px solid var(--hairline-2);
  border-radius: 16px; font-weight: 600;
  box-sizing: border-box;
  vertical-align: middle;
}
.appstore-badge .label { font-size: 10px; color: var(--text2); display: block; line-height: 1.1; margin-bottom: 2px; font-weight: 500; }
.appstore-badge .name { font-size: 16px; line-height: 1.1; }
.appstore-badge.disabled { opacity: 0.6; cursor: default; }
.appstore-badge svg.apple-logo { width: 22px; height: 22px; fill: #fff; }

.hero-mock {
  margin-top: 56px;
  display: flex; gap: 18px; justify-content: center;
}
.phone {
  width: 280px; aspect-ratio: 9 / 19.5;
  background: var(--bg-raised);
  border: 6px solid #000;
  border-radius: 36px;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px var(--hairline-2) inset;
  overflow: hidden;
}
.phone::before {
  content: ""; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 24px; border-radius: 12px; background: #000;
}
.phone--tilt-l { transform: rotate(-6deg) translateY(20px); }
.phone--tilt-r { transform: rotate(6deg) translateY(20px); }

/* ---- sections ---- */
section { padding: 80px 24px; }
section .inner { max-width: var(--max-w); margin: 0 auto; }
section h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800; letter-spacing: -0.8px;
  margin: 0 0 16px;
}
section .lead { font-size: 17px; color: var(--text2); max-width: 600px; margin: 0 auto 48px; text-align: center; }
section.alt { background: var(--bg-raised); }

.kicker {
  font: 600 12px / 1 "SF Mono", ui-monospace, Menlo, monospace;
  letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px; display: inline-block;
}

/* ---- features ---- */
.features {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.feature {
  background: var(--bg-raised);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 28px;
}
.feature .icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-size: 24px;
}
.feature .icon.blue  { background: rgba(59,130,246,0.14); color: var(--blue); }
.feature .icon.gold  { background: var(--gold-soft); color: var(--gold); }
.feature .icon.green { background: rgba(16,185,129,0.14); color: var(--green); }
.feature .icon svg { width: 24px; height: 24px; }
.feature h3 { font-size: 18px; margin: 0 0 6px; letter-spacing: -0.3px; }
.feature p  { font-size: 14px; color: var(--text2); margin: 0; }

/* Apple logo glyph in App Store badge */
.appstore-badge svg.apple-logo { width: 26px; height: 26px; fill: #fff; }

/* ---- pricing ---- */
.pricing {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 720px; margin: 0 auto;
}
.tier {
  background: var(--bg-raised);
  border: 1px solid var(--hairline);
  border-radius: 24px;
  padding: 28px;
  position: relative;
}
.tier.pro { border: 1.5px solid var(--gold); background: linear-gradient(160deg, var(--gold-soft), rgba(214,168,79,0.04)); }
.tier .name { font-size: 20px; font-weight: 700; }
.tier .price { font-size: 40px; font-weight: 800; letter-spacing: -1px; margin: 8px 0 4px; font-family: "SF Mono", ui-monospace, Menlo, monospace; }
.tier .price span { font-size: 16px; color: var(--text2); font-weight: 500; }
.tier .desc { font-size: 14px; color: var(--text2); }
.tier ul { list-style: none; padding: 0; margin: 24px 0 0; }
.tier li { padding: 6px 0; font-size: 14px; color: var(--text); display: flex; align-items: center; gap: 10px; }
.tier li::before { content: "✓"; color: var(--green); font-weight: 700; }
.tier .badge {
  position: absolute; top: -12px; right: 18px;
  padding: 4px 10px; border-radius: 6px;
  background: var(--gold); color: #1A1308;
  font: 700 10px / 1 "SF Mono", ui-monospace, Menlo, monospace;
  letter-spacing: 1.2px; text-transform: uppercase;
}

/* ---- blog teasers ---- */
.posts {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.post-card {
  background: var(--bg-raised);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  display: flex; flex-direction: column; gap: 12px;
  transition: transform 0.15s, border-color 0.15s;
}
.post-card:hover { transform: translateY(-2px); border-color: var(--hairline-2); text-decoration: none; }
.post-card .tag { color: var(--gold); font: 600 11px / 1 "SF Mono", ui-monospace, Menlo, monospace; text-transform: uppercase; letter-spacing: 1.2px; }
.post-card h3 { margin: 0; font-size: 18px; letter-spacing: -0.3px; }
.post-card p { margin: 0; font-size: 14px; color: var(--text2); }
.post-card time { font-size: 12px; color: var(--text3); margin-top: auto; }

/* ---- footer ---- */
footer {
  border-top: 1px solid var(--hairline);
  padding: 48px 24px;
  text-align: center;
  color: var(--text3);
  font-size: 13px;
}
footer .inner { max-width: var(--max-w); margin: 0 auto; }
footer .links { display: flex; gap: 24px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; }
footer .links a { color: var(--text2); font-size: 14px; }
footer .copy { font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }

/* ---- article (blog post) ---- */
article.post {
  max-width: 760px; margin: 0 auto;
  padding: 64px 24px;
}
article.post header { margin-bottom: 32px; text-align: left; }
article.post h1 {
  font-size: clamp(32px, 5vw, 48px);
  letter-spacing: -1px; line-height: 1.1;
  margin: 16px 0 12px;
  font-weight: 800;
}
article.post .meta { font-size: 13px; color: var(--text3); font-family: "SF Mono", ui-monospace, Menlo, monospace; letter-spacing: 0.5px; }
article.post h2 { font-size: 26px; margin: 40px 0 12px; letter-spacing: -0.5px; }
article.post h3 { font-size: 20px; margin: 32px 0 8px; }
article.post p, article.post li { color: var(--text2); font-size: 16px; line-height: 1.7; }
article.post strong { color: var(--text); }
article.post img { border-radius: 12px; margin: 24px 0; border: 1px solid var(--hairline); }
article.post blockquote {
  border-left: 3px solid var(--gold);
  padding: 8px 16px; margin: 24px 0;
  background: var(--gold-soft);
  border-radius: 0 8px 8px 0;
  color: var(--text);
  font-style: italic;
}
article.post code { background: var(--bg-raised); padding: 2px 6px; border-radius: 4px; font-size: 14px; }
article.post .back-link { display: inline-block; margin-bottom: 24px; color: var(--text2); font-size: 14px; }

.cta-block {
  background: linear-gradient(160deg, var(--blue-deep), #0B1A38);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  margin: 56px 0;
}
.cta-block h3 { margin: 0 0 12px; font-size: 24px; }
.cta-block p { color: rgba(255,255,255,0.7); margin: 0 0 20px; }