/* BrickFlow — warm, editorial, mobile-first */
:root {
  --bg: #F7F4F0;
  --bg-alt: #EDE9E2;
  --fg: #1C1C1C;
  --fg-muted: #5A5651;
  --accent: #C8602A;
  --accent-dark: #A44E1F;
  --border: #D5CFC6;
  --white: #FFFFFF;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.15;
  font-weight: 700;
}

/* NAV */
.nav {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--fg);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  padding: 80px 32px 96px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-headline {
  font-size: clamp(36px, 4.5vw, 56px);
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 420px;
  margin-bottom: 32px;
  line-height: 1.65;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}
.hero-price {
  font-weight: 600;
  color: var(--accent);
}
.hero-divider {
  color: var(--border);
}
.hero-trial {
  color: var(--fg-muted);
}

/* PHONE MOCK */
.hero-visual {
  display: flex;
  justify-content: center;
}
.phone-mock {
  background: #1C1C1C;
  border-radius: 36px;
  padding: 16px;
  width: 280px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.18), 0 4px 12px rgba(0,0,0,0.1);
  transform: perspective(800px) rotateY(-8deg);
}
.phone-screen {
  background: var(--bg);
  border-radius: 24px;
  padding: 20px 16px;
  min-height: 380px;
}
.mock-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.mock-dots {
  display: flex;
  gap: 5px;
}
.mock-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
}
.mock-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg);
}
.mock-menu {
  width: 18px;
  height: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mock-menu::before,
.mock-menu::after,
.mock-menu span {
  content: '';
  display: block;
  height: 2px;
  background: var(--fg-muted);
  border-radius: 1px;
}
.mock-section-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.mock-field {
  font-size: 13px;
  color: var(--fg);
  padding: 6px 10px;
  background: var(--bg-alt);
  border-radius: 6px;
  margin-bottom: 2px;
}
.mock-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--fg-muted);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}
.mock-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 2px solid var(--fg);
}
.mock-total span {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.mock-total-price {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

/* PROBLEM */
.problem {
  background: var(--bg-alt);
  padding: 80px 32px;
}
.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.problem-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.problem-headline {
  font-size: clamp(26px, 3vw, 38px);
  max-width: 600px;
  margin-bottom: 56px;
  color: var(--fg);
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 48px;
}
.problem-card {
  padding: 28px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border);
}
.problem-icon {
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 12px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
}
.problem-card h3 {
  font-size: 18px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  margin-bottom: 8px;
}
.problem-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* HOW IT WORKS */
.how {
  padding: 96px 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.how-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.how-headline {
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 64px;
  max-width: 480px;
}
.how-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step {
  flex: 1;
  padding: 0 32px 0 0;
}
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 64px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 16px;
}
.step-body h3 {
  font-size: 19px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  margin-bottom: 10px;
}
.step-body p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}
.step-connector {
  width: 60px;
  min-width: 60px;
  height: 2px;
  background: var(--border);
  margin-top: 32px;
}

/* FEATURES */
.features {
  background: var(--fg);
  color: var(--white);
  padding: 96px 32px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.features-headline {
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 64px;
  color: var(--white);
  max-width: 500px;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px 48px;
  margin-bottom: 64px;
}
.feature h4 {
  font-size: 16px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}
.feature p {
  font-size: 14px;
  color: #9A9590;
  line-height: 1.6;
}
.pricing-note {
  font-size: 16px;
  color: #C8C3BB;
  padding-top: 40px;
  border-top: 1px solid #2E2A26;
}
.pricing-note strong {
  color: var(--accent);
  font-weight: 700;
}

/* MANIFESTO */
.manifesto {
  padding: 96px 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.manifesto-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 3vw, 32px);
  font-style: italic;
  color: var(--fg);
  max-width: 760px;
  line-height: 1.4;
  margin-bottom: 40px;
  border-left: 4px solid var(--accent);
  padding-left: 32px;
}
.manifesto-body {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* FOOTER */
.footer {
  background: var(--bg-alt);
  padding: 64px 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 24px;
}
.footer-legal {
  font-size: 12px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { padding: 56px 20px 64px; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual { display: none; }
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .how-steps {
    flex-direction: column;
    gap: 32px;
  }
  .step-connector {
    width: 40px;
    height: 24px;
    min-width: auto;
    margin-top: 0;
    background: none;
    position: relative;
    margin-left: 20px;
  }
  .step-connector::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 24px;
    height: 2px;
    background: var(--border);
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .manifesto-quote { padding-left: 20px; }
  .nav-tagline { display: none; }
}