/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

:root {
  --paper:   #ffffff;
  --paper-lt:#f0fafa;
  --ink:     #000000;
  --ink-60:  #555555;
  --ink-30:  #999999;
  --gold:    #e0ff4f;
  --gold-lt: rgba(224,255,79,0.15);
  --rust:    #00272b;
  --rust-lt: rgba(0,39,43,0.08);
  --sage:    #00272b;
  --sage-lt: rgba(0,39,43,0.1);
  --border:  #d8e8e8;
  --serif:   'Playfair Display', Georgia, serif;
  --sans:    'DM Sans', system-ui, sans-serif;
  --mono:    'DM Mono', 'Courier New', monospace;
}

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Nav ─── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--gold); }
.nav-links {
  display: flex; align-items: center; gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-60);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta {
  background: var(--gold);
  color: var(--sage) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 4px;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: #c8e832 !important; color: var(--sage) !important; }

/* ─── Hero ─── */
.hero {
  padding: 6rem 2rem 5rem;
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block; width: 24px; height: 1px;
  background: var(--rust);
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.hero h1 em { font-style: italic; color: var(--sage); }
.hero-sub {
  font-size: 1.0625rem;
  color: var(--ink-60);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 480px;
}
.hero-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold);
  color: var(--sage);
  padding: 0.875rem 2rem;
  border-radius: 4px;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
  display: inline-block;
}
.btn-primary:hover { background: #c8e832; transform: translateY(-1px); }
.btn-secondary {
  color: var(--ink);
  padding: 0.875rem 2rem;
  border-radius: 4px;
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  background: transparent;
  transition: border-color 0.2s, transform 0.1s;
  display: inline-block;
}
.btn-secondary:hover { border-color: var(--ink); transform: translateY(-1px); }

.hero-stats {
  display: flex; gap: 2rem; margin-top: 3rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.hero-stat-num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
}
.hero-stat-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-top: 0.35rem;
}

/* Framework Widget */
.hero-widget {
  background: var(--paper-lt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.hero-widget::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--sage));
}
.widget-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 1.25rem;
}
.widget-phases { display: flex; flex-direction: column; gap: 0.5rem; }
.widget-phase {
  display: flex; align-items: center; gap: 0.875rem;
  padding: 0.625rem 0.875rem;
  border-radius: 4px;
  background: var(--paper);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.widget-phase:hover { border-color: var(--gold); }
.phase-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--ink-30);
  width: 20px; flex-shrink: 0;
}
.phase-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  flex-shrink: 0;
}
.phase-tag.discover  { background: var(--gold);  color: var(--sage); }
.phase-tag.validate  { background: var(--sage);  color: var(--gold); }
.phase-tag.profile   { background: var(--gold);  color: var(--sage); }
.phase-tag.position  { background: var(--sage);  color: var(--gold); }
.phase-tag.build     { background: #000;          color: var(--gold); }
.phase-tag.launch    { background: var(--gold);  color: var(--sage); }
.phase-name {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink);
}

/* ─── Section Scaffolding ─── */
section { padding: 5rem 2rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 0.75rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.section-label::before { content: '—'; }
.section-heading {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem;
  color: var(--ink-60);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 3rem;
}

/* ─── Framework Phases ─── */
.phases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}
.phase-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.phase-card:hover {
  box-shadow: 0 8px 32px rgba(0,39,43,0.12);
  transform: translateY(-2px);
}
.phase-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
}
.phase-card[data-phase="01"]::after { background: var(--gold); }
.phase-card[data-phase="02"]::after { background: var(--sage); }
.phase-card[data-phase="03"]::after { background: var(--gold); }
.phase-card[data-phase="04"]::after { background: var(--sage); }
.phase-card[data-phase="05"]::after { background: #000; }
.phase-card[data-phase="06"]::after { background: var(--gold); }
.phase-card-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 1rem;
  margin-bottom: 1rem;
}
.phase-card-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-30);
}
.phase-card-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}
.phase-card h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.phase-card-goal {
  font-size: 0.875rem;
  color: var(--ink-60);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.phase-methods {
  display: flex; flex-wrap: wrap; gap: 0.375rem;
  margin-bottom: 1.25rem;
}
.method-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  background: var(--paper-lt);
  border: 1px solid var(--border);
  padding: 0.2rem 0.55rem;
  border-radius: 2px;
  color: var(--ink-60);
}
.phase-evidence {
  background: var(--paper-lt);
  border-left: 2px solid var(--gold);
  padding: 0.75rem 1rem;
  border-radius: 0 4px 4px 0;
  font-size: 0.8rem;
  color: var(--ink-60);
  font-style: italic;
  line-height: 1.6;
}
.phase-evidence strong { color: var(--ink); font-style: normal; }

/* ─── Risk Radar ─── */
.radar-section {
  margin-top: 4rem;
  background: var(--sage);
  border-radius: 8px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.radar-text h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--paper);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.radar-text p { color: var(--ink-30); font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.5rem; }
.radar-items { display: flex; flex-direction: column; gap: 0.75rem; }
.radar-item { display: flex; align-items: center; gap: 0.875rem; }
.radar-bar-wrap { flex: 1; background: rgba(255,255,255,0.1); border-radius: 2px; height: 4px; }
.radar-bar { height: 100%; border-radius: 2px; background: linear-gradient(90deg, var(--gold), rgba(255,255,255,0.3)); }
.radar-label { font-size: 0.8rem; color: var(--ink-30); width: 130px; }
.radar-pct { font-family: var(--mono); font-size: 0.75rem; color: var(--gold); width: 36px; text-align: right; }
.radar-visual { display: flex; align-items: center; justify-content: center; }
.radar-svg-wrap { position: relative; }

/* ─── Boilerplate ─── */
.feature-list { display: flex; flex-direction: column; gap: 1rem; }
.feature-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.25rem; background: var(--paper); border: 1px solid var(--border);
  border-radius: 6px; transition: border-color 0.2s;
}
.feature-item:hover { border-color: var(--sage); }
.feature-icon {
  width: 36px; height: 36px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1rem;
}
.feature-icon.gold   { background: var(--gold-lt); }
.feature-icon.sage   { background: var(--sage-lt); }
.feature-icon.rust   { background: var(--rust-lt); }
.feature-icon.blue   { background: var(--sage-lt); }
.feature-icon.purple { background: rgba(0,39,43,0.06); }
.feature-icon.green  { background: var(--gold-lt); }
.feature-text h4 { font-size: 0.9375rem; font-weight: 600; color: var(--ink); margin-bottom: 0.2rem; }
.feature-text p { font-size: 0.8375rem; color: var(--ink-60); line-height: 1.6; }

/* ─── Pricing Card ─── */
.price-card {
  background: var(--sage);
  border-radius: 8px;
  padding: 2.5rem;
  color: var(--paper);
}
.price-card-badge {
  font-family: var(--mono);
  font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--gold); color: var(--ink);
  display: inline-block; padding: 0.2rem 0.6rem; border-radius: 2px;
  margin-bottom: 1.5rem;
}
.price-amount {
  font-family: var(--serif);
  font-size: 3rem; font-weight: 700;
  color: var(--paper); line-height: 1;
  margin-bottom: 0.25rem;
}
.price-amount sup { font-size: 1.5rem; vertical-align: super; }
.price-note {
  font-family: var(--mono);
  font-size: 0.7rem; color: var(--ink-30);
  letter-spacing: 0.06em; margin-bottom: 1.75rem;
}
.price-features { list-style: none; margin-bottom: 2rem; }
.price-features li {
  display: flex; align-items: center; gap: 0.625rem;
  font-size: 0.875rem; color: rgba(245,242,235,0.8);
  padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.price-features li::before { content: '✓'; color: var(--gold); font-weight: 600; flex-shrink: 0; }
.price-card .btn-primary { width: 100%; text-align: center; background: var(--gold); color: var(--sage); }
.price-card .btn-primary:hover { background: #c8e832; }
.price-guarantee {
  text-align: center; font-size: 0.75rem; color: var(--ink-30);
  margin-top: 1rem; font-family: var(--mono);
}

/* Pricing page layout */
.pricing-wrap {
  max-width: 480px;
  margin: 4rem auto;
  padding: 0 2rem;
}

/* ─── Stack Tags ─── */
.stack-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.stack-tag {
  font-family: var(--mono); font-size: 0.7rem;
  background: var(--paper-lt); border: 1px solid var(--border);
  color: var(--ink-60); padding: 0.3rem 0.7rem; border-radius: 3px;
}

/* ─── Testimonial ─── */
.testimonial-strip { background: var(--sage); padding: 4rem 2rem; }
.testimonial-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.testimonial-quote {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  font-weight: 400; font-style: italic;
  color: var(--paper); line-height: 1.65; margin-bottom: 1.75rem;
}
.testimonial-author {
  font-family: var(--mono);
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(245,242,235,0.6);
}
.testimonial-author strong { color: var(--paper); display: block; margin-bottom: 0.2rem; }

/* ─── CTA Strip ─── */
.cta-strip { background: var(--paper-lt); padding: 5rem 2rem; text-align: center; }
.cta-strip h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 600; color: var(--ink); margin-bottom: 1rem;
}
.cta-strip p {
  font-size: 1rem; color: var(--ink-60); margin-bottom: 2.5rem;
  max-width: 500px; margin-left: auto; margin-right: auto;
}

/* ─── Footer ─── */
footer { background: var(--sage); color: var(--paper); padding: 4rem 2rem 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-brand h3 { font-family: var(--serif); font-size: 1.25rem; color: var(--paper); margin-bottom: 0.75rem; }
.footer-brand h3 span { color: var(--gold); }
.footer-brand p { font-size: 0.875rem; color: var(--ink-30); line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-30); margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.625rem; }
.footer-col ul li a {
  font-size: 0.875rem; color: rgba(245,242,235,0.6);
  text-decoration: none; transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--paper); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: var(--ink-30); }
.footer-tagline { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--ink-30); }

/* ─── Page Hero (Boilerplate / inner pages) ─── */
.page-hero {
  padding: 4rem 2rem 3rem;
  border-bottom: 1px solid var(--border);
}
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600; letter-spacing: -0.02em;
  color: var(--ink); margin-bottom: 0.75rem; line-height: 1.2;
}
.page-hero p { font-size: 1rem; color: var(--ink-60); max-width: 560px; line-height: 1.75; }

/* ─── Blog ─── */
.blog-hero { padding: 4rem 2rem 3rem; border-bottom: 1px solid var(--border); }
.blog-hero-inner { max-width: 1200px; margin: 0 auto; }
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem; padding: 3rem 2rem; max-width: 1200px; margin: 0 auto;
}
.blog-card {
  background: var(--paper);
  border: 1px solid var(--border); border-radius: 6px;
  overflow: hidden; cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s;
}
.blog-card:hover { box-shadow: 0 8px 32px rgba(0,39,43,0.12); transform: translateY(-2px); }
.blog-card-img {
  height: 180px; display: flex; align-items: center; justify-content: center;
  font-size: 3rem; position: relative; overflow: hidden;
}
.blog-card-body { padding: 1.5rem; }
.blog-cat {
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--rust); margin-bottom: 0.625rem;
}
.blog-card h3 {
  font-family: var(--serif); font-size: 1.1rem;
  font-weight: 600; color: var(--ink); line-height: 1.35; margin-bottom: 0.625rem;
}
.blog-card p { font-size: 0.85rem; color: var(--ink-60); line-height: 1.65; margin-bottom: 1rem; }
.blog-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 0.7rem; color: var(--ink-30);
}

/* Blog Post */
.blog-post-wrap { max-width: 720px; margin: 0 auto; padding: 4rem 2rem; }
.blog-post-wrap .back-link {
  font-family: var(--mono); font-size: 0.75rem;
  color: var(--ink-60); text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-bottom: 2rem; transition: color 0.2s;
}
.blog-post-wrap .back-link:hover { color: var(--ink); }
.blog-post-cat {
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--rust); margin-bottom: 0.75rem;
}
.blog-post-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 600; line-height: 1.2;
  letter-spacing: -0.02em; color: var(--ink); margin-bottom: 1.25rem;
}
.blog-post-meta {
  font-family: var(--mono); font-size: 0.75rem;
  color: var(--ink-30); margin-bottom: 2.5rem;
  padding-bottom: 2rem; border-bottom: 1px solid var(--border);
}
.blog-post-body { font-size: 1.0625rem; line-height: 1.8; color: var(--ink); }
.blog-post-body p { margin-bottom: 1.5rem; }
.blog-post-body h2 {
  font-family: var(--serif); font-size: 1.5rem; font-weight: 600;
  color: var(--ink); margin: 2.5rem 0 1rem;
}
.blog-post-body h3 {
  font-family: var(--serif); font-size: 1.2rem; font-weight: 600;
  color: var(--ink); margin: 2rem 0 0.75rem;
}
.blog-post-body ul, .blog-post-body ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.blog-post-body li { margin-bottom: 0.5rem; }
.blog-post-body blockquote {
  border-left: 3px solid var(--gold);
  padding: 0.75rem 1.25rem; margin: 2rem 0;
  background: var(--paper-lt); border-radius: 0 4px 4px 0;
  font-style: italic; color: var(--ink-60);
}
.blog-post-body code {
  font-family: var(--mono); font-size: 0.875em;
  background: var(--paper-lt); border: 1px solid var(--border);
  padding: 0.15em 0.4em; border-radius: 3px;
}
.blog-post-body strong { font-weight: 600; color: var(--ink); }

/* ─── Contact Page ─── */
.contact-wrap { max-width: 600px; margin: 0 auto; padding: 4rem 2rem; }
.contact-wrap h1 { font-family: var(--serif); font-size: 2.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.contact-wrap > p { color: var(--ink-60); margin-bottom: 2.5rem; font-size: 0.9375rem; }

/* ─── Legal Pages ─── */
.legal-wrap { max-width: 760px; margin: 0 auto; padding: 4rem 2rem; }
.legal-wrap h1 { font-family: var(--serif); font-size: 2rem; font-weight: 600; margin-bottom: 0.5rem; }
.legal-date {
  font-family: var(--mono); font-size: 0.75rem;
  color: var(--ink-30); margin-bottom: 2.5rem;
  padding-bottom: 2rem; border-bottom: 1px solid var(--border);
}
.legal-body h2 {
  font-family: var(--serif); font-size: 1.25rem; font-weight: 600;
  color: var(--ink); margin: 2.5rem 0 0.75rem;
}
.legal-body p { font-size: 0.9375rem; line-height: 1.8; color: var(--ink-60); margin-bottom: 1rem; }
.legal-body ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-body li { font-size: 0.9375rem; line-height: 1.8; color: var(--ink-60); margin-bottom: 0.375rem; }
.legal-body strong { color: var(--ink); }
.legal-body a { color: var(--rust); }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 3rem; padding: 3rem 1.5rem; }
  .price-card { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .radar-section { grid-template-columns: 1fr; }
  .radar-visual { display: none; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .phases-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; padding: 2rem 1.5rem; }
  section { padding: 3.5rem 1.5rem; }
}
