/* davidgladson.in — design DNA inspired by growthschool.io */

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

:root {
  --bg: #ffffff;
  --bg-soft: #f5f8f8;
  --fg: #002726;
  --fg-soft: #042626;
  --muted: #5b6968;
  --accent: #33c375;
  --accent-hover: #2ba764;
  --accent-fg: #042626;
  --card: #ffffff;
  --border: #e6ecec;
  --border-strong: #cdd8d7;
  --dark: #042626;
  --dark-soft: #0b3837;
  --dark-border: #1a4544;
  --max-w: 1200px;
}

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--fg); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent-hover); }

.wrap { width: 90%; max-width: var(--max-w); margin: 0 auto; }
@media (min-width: 768px) { .wrap { width: 80%; } }

.narrow { max-width: 760px; margin-left: auto; margin-right: auto; }

/* Header */
header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.logo {
  font-weight: 700; font-size: 18px; letter-spacing: -0.015em;
  color: var(--fg);
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 16px; font-size: 15px; font-weight: 500;
  color: var(--fg); border-radius: 6px;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--fg); }
.nav-links a.active { color: var(--accent-hover); }
.nav-cta {
  display: inline-block;
  padding: 9px 18px; margin-left: 8px;
  background: var(--accent); color: var(--accent-fg) !important;
  border-radius: 6px; font-size: 14px; font-weight: 600;
}
.nav-cta:hover { background: var(--accent-hover); color: var(--accent-fg) !important; }

/* Hero */
.hero {
  padding: 80px 0 64px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}
.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(51, 195, 117, 0.12);
  color: var(--accent-hover);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: 999px; margin-bottom: 24px;
}
h1 {
  font-size: 56px; line-height: 1.05;
  letter-spacing: -0.028em; font-weight: 800;
  margin: 0 0 20px;
  color: var(--fg);
  max-width: 880px;
}
.lede {
  font-size: 20px; line-height: 1.5;
  color: var(--muted);
  max-width: 680px;
  margin: 0 0 36px;
}

/* CTAs */
.cta {
  display: inline-block;
  padding: 14px 28px;
  background: var(--accent); color: var(--accent-fg) !important;
  border-radius: 8px; font-weight: 600; font-size: 16px;
  border: 1px solid var(--accent);
  transition: all 0.15s;
}
.cta:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-fg) !important; }
.cta.secondary {
  background: transparent; color: var(--fg) !important;
  border: 1px solid var(--border-strong);
}
.cta.secondary:hover { background: var(--bg-soft); border-color: var(--fg); color: var(--fg) !important; }
.cta.dark {
  background: var(--dark); border-color: var(--dark);
  color: white !important;
}
.cta.dark:hover { background: #000; border-color: #000; color: white !important; }
.cta-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.cta-note { font-size: 14px; color: var(--muted); }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--bg-soft); }
section.dark-section { background: var(--dark); color: white; }
section.dark-section h2, section.dark-section h3, section.dark-section strong { color: white; }
section.dark-section p, section.dark-section .muted { color: rgba(255,255,255,0.72); }

h2 {
  font-size: 36px; line-height: 1.15;
  letter-spacing: -0.02em; font-weight: 700;
  margin: 0 0 32px;
}
h2.center { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }
h3 { font-size: 19px; margin: 0 0 8px; font-weight: 600; }
p { margin: 0 0 16px; }

/* Stats strip */
.stats {
  display: grid; gap: 24px;
  grid-template-columns: repeat(2, 1fr);
  padding: 40px 0;
}
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat-num {
  font-size: 40px; font-weight: 800; letter-spacing: -0.02em;
  color: var(--accent-hover); line-height: 1;
}
.stat-label {
  margin-top: 8px; font-size: 14px;
  color: var(--muted);
}

/* Cards */
.grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--border-strong); }
.card h3 { margin-bottom: 8px; color: var(--fg); }
.card p { color: var(--muted); margin-bottom: 0; }

.card-num {
  display: inline-block; font-size: 12px; font-weight: 700;
  color: var(--accent-hover); margin-bottom: 8px; letter-spacing: 0.08em;
}

/* Lists */
ul.clean { list-style: none; padding: 0; margin: 0; }
ul.clean > li { padding: 24px 0; border-bottom: 1px solid var(--border); }
ul.clean > li:first-child { padding-top: 0; }
ul.clean > li:last-child { border-bottom: none; padding-bottom: 0; }
ul.clean li p { color: var(--muted); margin-bottom: 0; }

/* Pills */
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; }
.pill {
  padding: 6px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
  color: var(--fg);
}

blockquote {
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 24px;
  margin: 28px 0;
  font-style: italic;
  font-size: 19px;
  color: var(--fg-soft);
}

/* Pricing card */
.price-card {
  background: var(--dark);
  color: white;
  border-radius: 16px;
  padding: 48px 36px;
  text-align: center;
  max-width: 560px; margin: 0 auto;
}
.price-card .small { font-size: 14px; opacity: 0.72; color: white; }
.price-card .price {
  font-size: 64px; font-weight: 800;
  letter-spacing: -0.03em; margin: 12px 0;
  color: white;
}
.price-card .cta { margin-top: 24px; }

/* Newsletter (footer) */
.newsletter {
  background: var(--dark);
  color: white;
  padding: 64px 0;
}
.newsletter h3 {
  font-size: 24px; color: white; margin-bottom: 8px;
}
.newsletter p { color: rgba(255,255,255,0.72); margin-bottom: 0; }
.newsletter-form {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 20px;
}
@media (min-width: 600px) { .newsletter-form { flex-direction: row; } }
.newsletter input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  background: var(--dark-soft);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  color: white;
  font-size: 15px;
  font-family: inherit;
}
.newsletter input[type="email"]::placeholder { color: rgba(255,255,255,0.45); }
.newsletter input[type="email"]:focus { outline: 2px solid var(--accent); outline-offset: 0; }
.newsletter button {
  padding: 14px 24px;
  background: var(--accent);
  color: var(--accent-fg);
  border: none; border-radius: 8px;
  font-weight: 600; font-size: 15px;
  cursor: pointer; transition: background 0.15s;
  font-family: inherit;
}
.newsletter button:hover { background: var(--accent-hover); }

.newsletter-grid {
  display: grid; gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .newsletter-grid { grid-template-columns: 1fr 1fr; align-items: center; }
}

/* Footer */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.72);
  padding: 56px 0 40px;
  font-size: 14px;
  border-top: 1px solid var(--dark-border);
}
footer a { color: rgba(255,255,255,0.72); }
footer a:hover { color: white; }
footer strong { color: white; }
.footer-grid {
  display: grid; gap: 32px;
  grid-template-columns: 1fr;
  margin-bottom: 32px;
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-divider { height: 1px; background: var(--dark-border); margin-bottom: 24px; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-size: 13px; color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: white; }

/* Utilities */
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.mb-0 { margin-bottom: 0 !important; }
.mt-sm { margin-top: 16px; }

/* Tablet / small laptop */
@media (max-width: 900px) {
  h1 { font-size: 44px; }
  h2 { font-size: 30px; }
  .hero { padding: 64px 0 52px; }
  section { padding: 60px 0; }
}

/* Phone */
@media (max-width: 640px) {
  body { font-size: 16px; line-height: 1.55; }

  /* Layout */
  .wrap { width: auto; padding: 0 24px; }
  section { padding: 48px 0; }
  .hero { padding: 44px 0 40px; }

  /* Nav: hide text links on small screens, keep logo + CTA only */
  .nav { padding: 20px 0; gap: 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-cta { margin-left: 0; padding: 10px 16px; font-size: 14px; flex-shrink: 0; }
  .logo { font-size: 17px; line-height: 1.2; }

  /* Type scale */
  h1 { font-size: 32px; line-height: 1.12; letter-spacing: -0.022em; }
  h2 { font-size: 26px; }
  .lede { font-size: 17px; line-height: 1.5; margin-bottom: 28px; }
  .eyebrow { font-size: 12px; padding: 5px 12px; margin-bottom: 18px; }

  /* CTAs full-width on mobile (better tap targets) */
  .cta { display: block; width: 100%; text-align: center; padding: 16px 24px; }
  .cta-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .cta-note { text-align: center; }

  /* Stats: stack to 1 column for legibility on narrow screens */
  .stats { grid-template-columns: 1fr; gap: 20px; padding: 24px 0; text-align: center; }
  .stat-num { font-size: 28px; }
  .stat-label { max-width: 360px; margin-left: auto; margin-right: auto; }

  /* Cards */
  .card { padding: 22px; border-radius: 10px; }
  .grid { gap: 14px; }

  /* Lists */
  ul.clean > li { padding: 20px 0; }

  /* Pricing */
  .price-card { padding: 32px 22px; border-radius: 12px; }
  .price-card .price { font-size: 48px; }
  .price-card .cta { display: inline-block; width: auto; }

  /* Blockquote */
  blockquote { font-size: 17px; padding-left: 18px; margin: 22px 0; }

  /* Newsletter — stacked, full-width inputs */
  .newsletter { padding: 48px 0; }
  .newsletter h3 { font-size: 20px; }
  .newsletter-form { gap: 10px; }
  .newsletter input[type="email"],
  .newsletter button { width: 100%; padding: 14px 16px; font-size: 15px; }

  /* Footer */
  footer { padding: 44px 0 32px; }
  .footer-grid { gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* Very small phones (≤ 360px) */
@media (max-width: 360px) {
  h1 { font-size: 28px; }
  .lede { font-size: 16px; }
  .price-card .price { font-size: 42px; }
}
