/* ==========================================================================
   MaxDup landing page styles.
   Section 1: design tokens (colors/type/spacing/effects) copied from the
   original Claude Design file so the page keeps the same look.
   Section 2: plain CSS classes for layout — no framework, no build step.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* brand palette */
  --navy-900: #00050E;
  --navy-700: #1A1F2B;
  --blue-700: #1E6FA8;
  --blue-600: #2A87C8;
  --blue-500: #349AD8;
  --blue-100: #E4F1FB;
  --blue-50:  #F2F8FD;
  --gold-600: #D4AC0C;
  --gold-500: #F4C91A;

  /* neutrals */
  --white:    #FFFFFF;
  --gray-50:  #F7F8FA;
  --gray-200: #E6E9EF;
  --gray-500: #8892A4;
  --gray-600: #5C6678;

  /* status */
  --danger-500: #D6474A;
  --green-100:  #E6F6EC;

  /* fonts */
  --font-display: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --font-sans:    'Manrope', 'Segoe UI', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* letter spacing */
  --ls-tight: -0.02em;
  --ls-caps:  0.12em;

  /* effects */
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --shadow-md: 0 4px 12px rgba(16, 27, 51, 0.08), 0 2px 4px rgba(16, 27, 51, 0.05);
  --shadow-lg: 0 12px 28px rgba(16, 27, 51, 0.10), 0 4px 8px rgba(16, 27, 51, 0.05);

  --border-subtle: var(--gray-200);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--gray-50);
  font-family: var(--font-sans);
  color: var(--navy-700);
}

a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--blue-700); text-decoration: underline; }

img { max-width: 100%; }

.page { min-height: 100vh; background: var(--gray-50); }

.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247,248,250,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-subtle);
}
.site-header .container {
  max-width: 960px;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 32px; width: 32px; border-radius: 8px; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: var(--ls-tight);
  color: var(--navy-900);
}
.brand-name span { color: var(--blue-500); }
.brand-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--gray-500);
  border-left: 1px solid var(--border-subtle);
  padding-left: 14px;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background 120ms ease;
}
.btn:hover { text-decoration: none; }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-lg { padding: 15px 24px; font-size: 17px; width: 100%; }
.btn-primary { background: var(--blue-500); color: var(--white); }
.btn-primary:hover { background: var(--blue-600); color: var(--white); }
.btn-accent { background: var(--gold-500); color: var(--navy-900); }
.btn-accent:hover { background: var(--gold-600); color: var(--navy-900); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ---- hero ---- */
.hero {
  background-image: linear-gradient(rgba(0,5,14,0.82), rgba(0,5,14,0.72)),
    url('../img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
}
.hero .container { padding: 120px 24px 110px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 80px;
  line-height: 1.05;
  letter-spacing: var(--ls-tight);
  color: #fff;
  margin: 0 0 28px;
}
.hero h1 span { color: var(--gold-500); }
.hero p {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.45;
  color: #dfe3ea;
  margin: 0;
}

/* ---- generic content sections ---- */
.section { background: var(--gray-50); }
.section.alt { background: #fff; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.section .container { padding: 64px 24px 72px; }
.section .container.tight { padding-bottom: 0; }
.section .container.center { text-align: center; padding: 72px 48px 64px; }

.section p { font-size: 19px; line-height: 1.65; margin: 0 0 20px; }
.section p:last-child { margin-bottom: 0; }
.section p.strong { color: var(--navy-900); font-weight: 600; }
.section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: var(--ls-tight);
  color: var(--navy-900);
  margin: 0 0 20px;
}

.bullet-list {
  display: grid;
  gap: 6px;
  margin: 0 0 24px;
  padding-left: 20px;
  border-left: 2px solid var(--gray-200);
}
.bullet-list span {
  font-size: 18px;
  line-height: 1.5;
  color: var(--navy-900);
  font-weight: 600;
}
.bullet-list.plain span { color: inherit; font-weight: 400; }
.bullet-list.accent { border-left-color: var(--blue-500); gap: 10px; }

.lead-image {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 30px 32px;
  margin-bottom: 20px;
}
.card:last-child { margin-bottom: 0; }
.card p { font-size: 17px; }
.card p.lead { font-size: 18px; color: var(--navy-900); font-weight: 600; }

.tag-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; font-size: 17px; line-height: 1.6; margin: 0 0 20px; }
.tag-list .tag { font-family: var(--font-mono); font-size: 13px; color: var(--blue-500); padding-top: 4px; }

.code-block {
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  padding: 26px 30px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 2.1;
  color: #dfe3ea;
  box-shadow: var(--shadow-md);
  overflow-x: auto;
  margin: 0 0 20px;
}
.code-block .label { color: var(--gray-500); }
.code-block .result { color: var(--gold-500); margin-top: 10px; }

.quote-box {
  text-align: center;
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: var(--ls-tight);
  color: var(--navy-900);
  line-height: 1.6;
}
.quote-box span { color: var(--blue-600); }

/* ---- intro / steps ---- */
.intro-row { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.intro-row img { height: 40px; width: auto; border-radius: 8px; }
.intro-row .title { font-family: var(--font-display); font-weight: 800; font-size: 34px; letter-spacing: var(--ls-tight); color: var(--navy-900); }
.intro-row .title span { color: var(--blue-500); }

.steps { display: grid; gap: 0; margin: 0 0 24px; }
.step { display: flex; gap: 18px; padding: 16px 0; border-top: 1px solid var(--border-subtle); }
.step .n { font-family: var(--font-mono); font-size: 24px; font-weight: 700; color: var(--blue-500); flex: 0 0 40px; }
.step .body { font-size: 17px; line-height: 1.6; }
.step .body strong { color: var(--navy-900); }

/* ---- proof grid ---- */
.proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.proof-card { background: #fff; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 22px 24px; }
.proof-card .eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: #b8950e; font-weight: 700; margin-bottom: 8px; }
.proof-card .body { font-size: 15.5px; line-height: 1.6; }
.proof-card .logo-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.proof-card .logo-row.wide { gap: 16px; }
.proof-card .anniversary { font-family: var(--font-display); font-weight: 800; font-size: 21px; letter-spacing: var(--ls-tight); color: var(--navy-900); }
.proof-card .anniversary span { color: var(--blue-500); }
.proof-card .pill {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 2px 10px; margin-bottom: 14px;
  max-width: 100%; box-sizing: border-box;
  background: var(--navy-900); border-radius: 6px; padding: 7px 12px;
  font-family: var(--font-mono); font-size: 12px; line-height: 1.5; color: #dfe3ea;
}
.proof-card .pill .count { color: var(--gold-500); white-space: nowrap; }

.outcome-list { display: grid; gap: 12px; margin: 0 0 28px; }
.outcome-row { display: flex; gap: 16px; align-items: baseline; }
.outcome-row .mark { color: var(--blue-500); font-weight: 700; }
.outcome-row p { margin: 0; }
.outcome-row strong { color: var(--navy-900); }

/* ---- big idea ---- */
.big-idea { background: var(--navy-900); }
.big-idea .container { padding: 80px 36px 88px; text-align: center; }
.big-idea .badge {
  width: 104px; height: 104px; border-radius: 50%; margin: 0 auto 32px;
  background: var(--gold-500); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 6px var(--navy-900), 0 0 0 8px rgba(244,201,26,0.55),
              0 0 0 15px var(--navy-900), 0 0 0 16px rgba(244,201,26,0.25);
}
.big-idea .badge span { font-family: var(--font-display); font-weight: 800; font-size: 64px; color: var(--navy-900); line-height: 1; }
.big-idea h2 { font-family: var(--font-display); font-weight: 800; font-size: 40px; line-height: 1.2; letter-spacing: var(--ls-tight); color: #fff; margin: 0; }
.big-idea p { font-size: 19px; line-height: 1.65; margin: 16px 0 0; color: #dfe3ea; }
.big-idea .rule { width: 56px; height: 3px; background: var(--gold-500); margin: 28px auto 0; border-radius: 2px; }

/* ---- CTA / form ---- */
.cta-section .container { padding: 72px 24px 0; }
.form-card {
  background: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 44px;
}
.form-card h2 { font-family: var(--font-display); font-weight: 800; font-size: 32px; line-height: 1.2; letter-spacing: var(--ls-tight); color: var(--navy-900); margin: 0 0 12px; }
.form-card p.intro { font-size: 17.5px; line-height: 1.65; margin: 0 0 8px; }

.form-grid { display: grid; gap: 16px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--navy-900); }
.field label .req { color: var(--danger-500); }
.field input {
  width: 100%; height: 44px; padding: 0 14px;
  font-family: var(--font-sans); font-size: 15px; color: var(--navy-700);
  background: #fff; border: 1px solid #d4d9e2; border-radius: var(--radius-md);
}
.field input:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(52,154,216,0.28); }
.field input.invalid { border-color: var(--danger-500); }

.form-error { font-size: 13.5px; color: var(--danger-500); margin: 0; }
.form-note { font-size: 13px; color: var(--gray-500); text-align: center; margin: 0; }

.success-box {
  background: var(--green-100);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 17px;
  color: var(--navy-900);
  line-height: 1.6;
}

/* Honeypot field: hidden from real visitors, left visible to bots that
   ignore CSS. Do not use display:none — some spam bots skip hidden fields. */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  height: 0;
  overflow: hidden;
}

/* ---- footer ---- */
.site-footer { margin-top: 88px; border-top: 1px solid var(--border-subtle); background: #fff; }
.site-footer .container {
  padding: 32px 24px;
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { height: 24px; width: auto; border-radius: 5px; }
.footer-brand span { font-size: 13.5px; color: var(--gray-500); }
.footer-links { display: flex; gap: 20px; font-size: 13.5px; }

/* ---- responsive ---- */
@media (max-width: 640px) {
  .hero h1 { font-size: 46px; }
  .hero p { font-size: 18px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .form-card { padding: 28px; }
  .big-idea h2 { font-size: 30px; }
}
