/* =========================================================
   BuilderTalks — Landing Page Redesign
   Matched to ChatGPT mockup: yellow/white/black palette,
   bold typography, rounded cards, badge-style indicators
   ========================================================= */

:root {
  --yellow: #FBBF24;
  --yellow-light: #FDE68A;
  --yellow-dim: rgba(251, 191, 36, 0.12);
  --yellow-border: rgba(251, 191, 36, 0.25);
  --black: #111111;
  --white: #FFFFFF;
  --off-white: #FAFAF8;
  --grey-light: #F4F4F0;
  --grey-mid: #E5E5E0;
  --grey-dark: #6B6B6B;
  --grey-text: #333333;
  --card-bg: #FFFFFF;
  --card-border: #E5E5E0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

body {
  background: var(--white);
  color: var(--grey-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-mid);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.5px;
}
.nav-logo-accent { color: var(--yellow); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-dark);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--black); }
.nav-links .btn-sm {
  background: var(--black);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.15s;
}
.nav-links .btn-sm:hover { background: #333; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 32px 80px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--yellow);
  background: var(--yellow-dim);
  border: 1px solid var(--yellow-border);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--black);
  margin-bottom: 20px;
}
.hero-headline-accent {
  position: relative;
  display: inline;
}
.hero-headline-accent::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--yellow);
  border-radius: 3px;
}
.hero-sub {
  font-size: 17px;
  color: var(--grey-dark);
  max-width: 420px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--black);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-display);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s, transform 0.1s;
}
.btn-primary:hover { background: #333; transform: translateY(-1px); }
.btn-secondary {
  background: var(--white);
  color: var(--black);
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--grey-mid);
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s;
}
.btn-secondary:hover { border-color: var(--black); transform: translateY(-1px); }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--grey-dark);
  font-weight: 500;
}
.trust-badge svg { color: var(--yellow); flex-shrink: 0; }

/* Hero visual — phone mockup */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-phone-frame {
  position: relative;
  width: 280px;
  background: var(--black);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
}
.hero-phone-screen {
  border-radius: 30px;
  overflow: hidden;
  background: var(--grey-light);
}
.hero-phone-screen img {
  width: 100%;
  border-radius: 30px;
}
.hero-phone-notch {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 24px;
  background: var(--black);
  border-radius: 12px;
  z-index: 2;
}
.hero-phone-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(251,191,36,0.15) 0%, transparent 70%);
  z-index: 0;
}

/* Floating cards around phone */
.hero-float {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--grey-mid);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  z-index: 1;
}
.hero-float-1 {
  bottom: -20px;
  left: -60px;
  min-width: 200px;
}
.hero-float-2 {
  top: 40px;
  right: -50px;
  min-width: 160px;
}
.float-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 4px;
}
.float-meta {
  font-size: 12px;
  color: var(--grey-dark);
}
.float-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #16a34a;
  margin-top: 8px;
}

/* ---- STATS BAR ---- */
.stats-bar {
  background: var(--black);
  padding: 0;
  border-bottom: 4px solid var(--yellow);
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: rgba(255,255,255,0.12);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
  line-height: 1.4;
}

/* ---- HOW IT WORKS ---- */
.how {
  padding: 100px 32px;
  max-width: 1200px;
  margin: 0 auto;
}
.how-header {
  margin-bottom: 64px;
}
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--yellow);
  background: var(--yellow-dim);
  border: 1px solid var(--yellow-border);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.how-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: var(--black);
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step-card {
  background: var(--card-bg);
  border: 1.5px solid var(--grey-mid);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.step-card:hover {
  border-color: var(--yellow);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 20px;
}
.step-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
}
.step-body {
  font-size: 15px;
  color: var(--grey-dark);
  line-height: 1.7;
}

/* ---- SCREENSHOT SHOWCASE ---- */
.showcase {
  background: var(--grey-light);
  border-top: 1px solid var(--grey-mid);
  border-bottom: 1px solid var(--grey-mid);
  padding: 100px 32px;
}
.showcase-header {
  max-width: 1200px;
  margin: 0 auto 56px;
}
.showcase-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 16px;
}
.showcase-sub {
  font-size: 17px;
  color: var(--grey-dark);
  max-width: 500px;
}
.showcase-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.showcase-phone {
  background: var(--white);
  border: 1.5px solid var(--grey-mid);
  border-radius: 32px;
  padding: 10px;
  box-shadow: var(--shadow-sm);
}
.showcase-phone img {
  border-radius: 24px;
  width: 100%;
}
.showcase-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  text-align: center;
  margin-top: 12px;
  font-family: var(--font-display);
}
.showcase-desc {
  font-size: 12px;
  color: var(--grey-dark);
  text-align: center;
  margin-top: 4px;
}

/* ---- COMPARISON TABLE (two-column side-by-side) ---- */
.compare {
  padding: 100px 32px;
  max-width: 1200px;
  margin: 0 auto;
}
.compare-header {
  margin-bottom: 56px;
}
.compare-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1.5px solid var(--grey-mid);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-col-header {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  padding: 20px 24px;
}
.compare-col-header--us {
  background: var(--white);
  color: var(--black);
  border-bottom: 1.5px solid var(--grey-mid);
  border-right: 1.5px solid var(--grey-mid);
}
.compare-col-header--them {
  background: var(--white);
  color: var(--black);
  border-bottom: 1.5px solid var(--grey-mid);
}
.compare-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 24px;
  font-size: 14px;
  color: var(--grey-text);
  border-bottom: 1px solid var(--grey-mid);
}
.compare-row--us {
  border-right: 1.5px solid var(--grey-mid);
  font-weight: 600;
  color: var(--black);
}
.compare-row--them {
  color: var(--grey-dark);
}
.compare-row--last {
  border-bottom: none;
}
.compare-icon {
  font-size: 16px;
  flex-shrink: 0;
  line-height: 1;
}

/* ---- TESTIMONIALS ---- */
.testimonials {
  background: var(--grey-light);
  border-top: 1px solid var(--grey-mid);
  padding: 100px 32px;
}
.testimonials-header {
  max-width: 1200px;
  margin: 0 auto 56px;
}
.testimonials-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--card-bg);
  border: 1.5px solid var(--grey-mid);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}
.star { color: var(--yellow); font-size: 16px; }
.testimonial-quote {
  font-size: 15px;
  color: var(--grey-text);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--black);
}
.testimonial-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
}
.testimonial-role {
  font-size: 12px;
  color: var(--grey-dark);
  margin-top: 2px;
}
.testimonial-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  color: #16a34a;
  background: rgba(22,163,74,0.08);
  border: 1px solid rgba(22,163,74,0.2);
  padding: 4px 10px;
  border-radius: 100px;
  margin-top: 8px;
}

/* ---- CLOSING / CTA ---- */
.closing {
  background: var(--black);
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://pub-629428d185ca4960a0a73c850d32294b.r2.dev/generated-images/company_156436/d9daee53-4876-439d-8bda-b1b1dcaa183a.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}
.closing-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.closing-left { }
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}
.closing-title-accent { color: var(--yellow); }
.closing-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 36px;
}
.closing-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.closing .btn-primary { background: var(--yellow); color: var(--black); }
.closing .btn-primary:hover { background: #f59e0b; }
.closing .btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.closing .btn-secondary:hover { border-color: rgba(255,255,255,0.7); }
.closing-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.closing-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}
.closing-trust-item svg { color: var(--yellow); }
.closing-right {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.closing-plan-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 4px;
}
.closing-plan-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--black);
  font-family: var(--font-display);
  letter-spacing: -1px;
}
.closing-plan-price sup {
  font-size: 18px;
  vertical-align: top;
  margin-top: 8px;
  display: inline-block;
}
.closing-plan-price span {
  font-size: 15px;
  font-weight: 500;
  color: var(--grey-dark);
}
.closing-plan-features {
  list-style: none;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.closing-plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--grey-text);
}
.closing-plan-features li svg { color: var(--yellow); flex-shrink: 0; }
.closing-plan-cta {
  width: 100%;
  background: var(--black);
  color: var(--white);
  padding: 16px;
  border: none;
  border-radius: 100px;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font-display);
  cursor: pointer;
  transition: background 0.15s;
}
.closing-plan-cta:hover { background: #333; }

/* ---- FOOTER ---- */
.footer {
  background: var(--grey-light);
  border-top: 1px solid var(--grey-mid);
  padding: 64px 32px 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 48px;
}
.footer-brand .footer-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--black);
  display: block;
  margin-bottom: 12px;
}
.footer-logo-accent { color: var(--yellow); }
.footer-desc {
  font-size: 14px;
  color: var(--grey-dark);
  line-height: 1.6;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 16px;
  font-family: var(--font-display);
}
.footer-col div {
  font-size: 14px;
  color: var(--grey-dark);
  margin-bottom: 10px;
  cursor: pointer;
  transition: color 0.15s;
}
.footer-col div:hover { color: var(--black); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid var(--grey-mid);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--grey-dark);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 100px; }
  .hero-visual { display: none; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .how-steps { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-two-col { font-size: 13px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .closing-inner { grid-template-columns: 1fr; }
  .closing-right { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  .hero-headline { font-size: 36px; }
  .stats-inner { grid-template-columns: 1fr; }
  .stat-item + .stat-item::before { display: none; }
  .showcase-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .compare-two-col { grid-template-columns: 1fr; }
  .compare-col-header--us { border-right: none; }
  .compare-row--us { border-right: none; }
}