@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg: #0d0d0f;
  --bg2: #13131a;
  --bg3: #1a1a24;
  --border: rgba(255,255,255,0.08);
  --text: #e8e6e0;
  --muted: #9994a8;
  --accent: #e8c97e;
  --accent2: #c9a84c;
  --white: #f5f3ee;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 60px;
  background: rgba(13,13,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--serif); font-size: 1.25rem; color: var(--white);
  text-decoration: none;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: 0.875rem;
  font-weight: 500; transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta {
  background: var(--accent); color: #0d0d0f;
  padding: .5rem 1.25rem; border-radius: 6px;
  font-size: 0.875rem; font-weight: 600; text-decoration: none;
  transition: background .2s; display: inline-block;
}
.nav-cta:hover { background: var(--accent2); }

/* BUTTONS */
.btn-primary {
  background: var(--accent); color: #0d0d0f;
  padding: .85rem 2rem; border-radius: 8px;
  font-weight: 600; font-size: 1rem; text-decoration: none;
  transition: background .2s, transform .15s; display: inline-block; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-1px); }
.btn-secondary {
  background: transparent; color: var(--white);
  padding: .85rem 2rem; border-radius: 8px;
  font-weight: 500; font-size: 1rem; text-decoration: none;
  border: 1px solid var(--border); transition: border-color .2s; display: inline-block;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.25); }

/* HERO */
.hero {
  min-height: calc(100vh - 60px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 4rem 2rem;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(232,201,126,0.08) 0%, transparent 70%);
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.015) 40px),
                    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,0.015) 40px);
  pointer-events: none;
}
.hero-badge {
  display: inline-block; padding: .3rem .9rem;
  border: 1px solid rgba(232,201,126,0.3);
  border-radius: 100px; font-size: 0.8rem; color: var(--accent);
  margin-bottom: 1.5rem; font-weight: 500;
}
.hero h1 {
  font-family: var(--serif); font-size: clamp(2.4rem, 6vw, 4.5rem);
  color: var(--white); max-width: 760px; line-height: 1.1;
  margin-bottom: 1.25rem;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem); color: var(--muted);
  max-width: 540px; margin-bottom: 2.5rem;
}
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.hero-footnote { margin-top: 2rem; font-size: 0.8rem; color: var(--muted); }

/* SECTIONS */
section { padding: 5rem 2rem; max-width: 1100px; margin: 0 auto; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--accent);
  margin-bottom: .75rem;
}
h2 {
  font-family: var(--serif); font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--white); margin-bottom: 1rem; line-height: 1.2;
}
.section-lead { color: var(--muted); font-size: 1.05rem; max-width: 600px; margin-bottom: 3rem; }
.divider { border: none; border-top: 1px solid var(--border); margin: 0 2rem; }

/* PROBLEM GRID */
.problem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.problem-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem; }
.problem-icon { font-size: 1.75rem; margin-bottom: .75rem; }
.problem-card h3 { font-size: 1rem; color: var(--white); font-weight: 600; margin-bottom: .5rem; }
.problem-card p { font-size: 0.9rem; color: var(--muted); }

/* SOLUTION LIST */
.solution-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.sol-item { display: flex; gap: 1rem; align-items: flex-start; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; }
.sol-check { width: 28px; height: 28px; flex-shrink: 0; margin-top: .1rem; background: rgba(232,201,126,0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: .85rem; }
.sol-item h3 { font-size: .95rem; color: var(--white); font-weight: 600; margin-bottom: .25rem; }
.sol-item p { font-size: .875rem; color: var(--muted); }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; counter-reset: steps; }
.step-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem; position: relative; counter-increment: steps; }
.step-card::before { content: counter(steps); font-family: var(--serif); font-size: 3rem; color: rgba(232,201,126,0.15); position: absolute; top: 1rem; right: 1.25rem; line-height: 1; }
.step-card h3 { font-size: 1rem; color: var(--white); font-weight: 600; margin-bottom: .5rem; }
.step-card p { font-size: .875rem; color: var(--muted); }

/* USE CASES */
.use-cases { display: flex; flex-wrap: wrap; gap: .75rem; }
.use-tag { background: var(--bg2); border: 1px solid var(--border); border-radius: 100px; padding: .6rem 1.2rem; font-size: .9rem; color: var(--text); }
.use-tag strong { color: var(--accent); }

/* COMPARISON TABLE */
.comp-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.comp-table th, .comp-table td { padding: 1rem 1.25rem; text-align: left; border-bottom: 1px solid var(--border); }
.comp-table thead th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.comp-table tbody tr:last-child td { border-bottom: none; }
.comp-table tbody tr:hover td { background: var(--bg2); }
.comp-table td:first-child { color: var(--white); font-weight: 500; }
.yes { color: #7ed9a5; } .no { color: #e07070; } .partial { color: var(--accent); }
.table-wrap { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 1px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.faq-item { background: var(--bg2); }
.faq-q { width: 100%; background: none; border: none; color: var(--white); font-family: var(--sans); font-size: 1rem; font-weight: 500; padding: 1.25rem 1.5rem; text-align: left; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-q:hover { background: var(--bg3); }
.faq-chevron { transition: transform .25s; flex-shrink: 0; color: var(--muted); }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner { padding: 0 1.5rem 1.25rem; color: var(--muted); font-size: .95rem; }

/* CLARITY BOX */
.clarity-box { background: var(--bg2); border: 1px solid rgba(232,201,126,0.2); border-left: 4px solid var(--accent); border-radius: 8px; padding: 1.5rem 2rem; font-size: 1.05rem; color: var(--text); font-style: italic; }

/* CTA BAND */
.cta-band { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; padding: 5rem 2rem; }
.cta-band h2 { margin-bottom: 1rem; }
.cta-band p { color: var(--muted); margin-bottom: 2rem; }

/* FOOTER */
footer { padding: 2rem; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; border-top: 1px solid var(--border); font-size: .8rem; color: var(--muted); }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--white); }
.footer-links { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }

/* INNER PAGE */
.page-wrapper { padding-top: 60px; }
.inner-page { max-width: 760px; margin: 0 auto; padding: 4rem 2rem; }
.inner-page h1 { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); color: var(--white); margin-bottom: 1rem; }
.inner-page h2 { font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 1.9rem); color: var(--white); margin: 2.5rem 0 .75rem; }
.inner-page h3 { font-size: 1.1rem; color: var(--white); font-weight: 600; margin: 1.75rem 0 .5rem; }
.inner-page p { color: var(--muted); margin-bottom: 1rem; }
.inner-page ul, .inner-page ol { color: var(--muted); padding-left: 1.5rem; margin-bottom: 1rem; }
.inner-page li { margin-bottom: .4rem; }
.inner-page .back-link { color: var(--accent); text-decoration: none; font-size: .875rem; display: inline-block; margin-bottom: 2rem; }
.inner-page .back-link:hover { text-decoration: underline; }
.inner-page .intro-lead { font-size: 1.1rem; color: var(--text); margin-bottom: 2rem; }
.inner-page a { color: var(--accent); }

/* BLOG */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.blog-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem; transition: border-color .2s; text-decoration: none; display: block; }
.blog-card:hover { border-color: rgba(232,201,126,0.3); }
.blog-cat { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); margin-bottom: .5rem; }
.blog-card h3 { font-size: 1.1rem; color: var(--white); font-weight: 600; margin-bottom: .5rem; line-height: 1.35; }
.blog-card p { font-size: .875rem; color: var(--muted); margin: 0; }

/* HIGHLIGHT BOX */
.highlight-box { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem; margin-top: 2.5rem; }
.highlight-box p:first-child { color: var(--white); font-weight: 600; margin-bottom: .5rem; }

/* RESPONSIVE */
@media (max-width: 640px) {
  nav { padding: 0 1rem; }
  .nav-links { display: none; }
  section { padding: 3rem 1rem; }
  .inner-page { padding: 2.5rem 1rem; }
}

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero > * { animation: fadeUp .6s ease both; }
.hero > *:nth-child(1) { animation-delay: .05s; }
.hero > *:nth-child(2) { animation-delay: .15s; }
.hero > *:nth-child(3) { animation-delay: .25s; }
.hero > *:nth-child(4) { animation-delay: .35s; }
.hero > *:nth-child(5) { animation-delay: .45s; }