/* ==========================================================================
   Brickr — Official Product Landing Page Styles
   Clean, light Apple-style design matching Pathway & NFC Pocket
   ========================================================================== */

:root {
  --bg-page: #ffffff;
  --bg-subtle: #f8f9fa;
  --bg-card: #ffffff;

  --ink-primary: #121316;
  --ink-secondary: #4b5563;
  --ink-muted: #6b7280;
  --ink-faint: #9ca3af;

  --accent-brick: #d97706;
  --accent-brick-hover: #9c3c25;
  --accent-brick-soft: rgba(217, 119, 6, 0.08);

  --border-light: rgba(0, 0, 0, 0.08);
  --border-card: #e5e7eb;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-elevated: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--ink-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Floating Clean Navbar
   ========================================================================== */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 20px;
  pointer-events: none;
}

.navbar {
  pointer-events: auto;
  max-width: 1040px;
  margin: 0 auto;
  height: 54px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.brand-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-primary);
}

.nav-back-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--ink-secondary);
  font-size: 12.5px;
  font-weight: 650;
  text-decoration: none;
  border: 1px solid var(--border-card);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-back-pill:hover {
  background: var(--ink-primary);
  color: #fff;
  border-color: var(--ink-primary);
  transform: translateX(-2px);
}

.nav-links {
  display: none;
  list-style: none;
  align-items: center;
  gap: 24px;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 13.5px;
  font-weight: 550;
  color: var(--ink-secondary);
  transition: color var(--transition);
}

.nav-link:hover {
  color: var(--ink-primary);
}

.nav-cta {
  padding: 7px 16px;
  border-radius: var(--radius-full);
  background: var(--ink-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: opacity var(--transition);
}

.nav-cta:hover {
  opacity: 0.9;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding-top: 56px;
  padding-bottom: 72px;
}

@media (min-width: 900px) {
  .hero {
    padding-top: 80px;
    padding-bottom: 96px;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.95fr;
  }
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: var(--accent-brick-soft);
  border: 1px solid rgba(217, 119, 6, 0.15);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-brick);
  margin-bottom: 24px;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-brick);
}

.hero-title {
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ink-primary);
  margin-bottom: 20px;
}

.hero-title em {
  font-style: normal;
  color: var(--accent-brick);
}

.hero-desc {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-secondary);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 14.5px;
  font-weight: 650;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--ink-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.btn-primary:hover {
  background: #000;
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--bg-subtle);
  border: 1px solid var(--border-card);
  color: var(--ink-primary);
}

.btn-ghost:hover {
  background: #f1f2f4;
}

.hero-subline {
  font-size: 12.5px;
  color: var(--ink-muted);
}

/* Hero Real Marketing Render Duo */
.hero-visual {
  display: flex;
  justify-content: center;
}

.render-duo {
  position: relative;
  width: 310px;
  height: 520px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .render-duo {
    width: 420px;
    height: 580px;
  }
}

.render-card {
  position: absolute;
  width: 250px;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 24px 60px -10px rgba(0, 0, 0, 0.22), 0 8px 24px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
  background: #000;
}

@media (min-width: 600px) {
  .render-card {
    width: 280px;
  }
}

.render-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1320 / 2868;
  display: block;
}

.render-back {
  top: 36px;
  left: 0;
  z-index: 1;
  opacity: 0.94;
  transform: scale(0.92) rotate(-3.5deg);
}

.render-front {
  top: 0;
  right: 0;
  z-index: 2;
  box-shadow: 0 28px 70px -10px rgba(0, 0, 0, 0.28);
  transform: rotate(2deg);
}

.render-duo:hover .render-back {
  transform: scale(0.94) rotate(-5.5deg) translateY(-4px);
}

.render-duo:hover .render-front {
  transform: rotate(3deg) translateY(-8px);
  box-shadow: 0 34px 80px -10px rgba(217, 119, 6, 0.28);
}

/* Single Render for OCR Spotlight */
.single-render {
  position: relative;
  max-width: 290px;
  margin: 0 auto;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 24px 60px -10px rgba(0, 0, 0, 0.20), 0 8px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #000;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.single-render:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px -10px rgba(16, 185, 129, 0.25);
}

.single-render img {
  width: 100%;
  height: auto;
  aspect-ratio: 1320 / 2868;
  display: block;
}

/* Marketing Renders Gallery Showcase */
.section-showcase {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
  padding: 72px 0 88px;
}

.renders-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 48px;
}

@media (min-width: 768px) {
  .renders-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 16px 16px 24px;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.gallery-card:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.08);
}

.gallery-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1320 / 2868;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  display: block;
}

.gallery-info {
  margin-top: 18px;
  padding: 0 8px;
  text-align: center;
}

.gallery-info h3 {
  font-size: 17px;
  font-weight: 750;
  color: var(--ink-primary);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.gallery-info p {
  font-size: 13.5px;
  color: var(--ink-secondary);
  line-height: 1.5;
}

/* Legacy Phone Duo (kept for backward compatibility) */
.phone-duo {
  position: relative;
  width: 320px;
  height: 540px;
}

@media (min-width: 600px) {
  .phone-duo {
    width: 440px;
    height: 560px;
  }
}

.phone-frame {
  position: absolute;
  width: 250px;
  background: #000;
  border: 4px solid #1c1c1e;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.phone-back {
  top: 40px;
  left: 0;
  z-index: 1;
  opacity: 0.95;
  transform: scale(0.92) rotate(-3deg);
}

.phone-front {
  top: 0;
  right: 0;
  z-index: 2;
  box-shadow: 0 24px 50px -10px rgba(0, 0, 0, 0.25);
  transform: rotate(2deg);
}

.notch {
  width: 72px;
  height: 18px;
  background: #000;
  border-radius: 10px;
  margin: 6px auto 4px;
}

.phone-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 18.5;
  object-fit: cover;
  display: block;
}

.phone-badge {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ==========================================================================
   Trust Strip
   ========================================================================== */
.trust-strip {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  margin-bottom: 72px;
}

@media (min-width: 800px) {
  .trust-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-strip li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--accent-brick-soft);
  color: var(--accent-brick);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-strip strong {
  display: block;
  font-size: 14px;
  font-weight: 650;
  color: var(--ink-primary);
}

.trust-strip span {
  font-size: 12px;
  color: var(--ink-muted);
}

/* ==========================================================================
   Sections General
   ========================================================================== */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-subtle);
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-brick);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ink-primary);
  margin-bottom: 14px;
  line-height: 1.2;
}

.section-lead {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-secondary);
}

/* ==========================================================================
   How It Works Steps
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

.step-num {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-brick);
  background: var(--accent-brick-soft);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 14px;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-box {
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

.feat-icon {
  font-size: 26px;
  margin-bottom: 14px;
}

.feature-box h3 {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 8px;
}

.feature-box p {
  font-size: 14px;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Insights Showcase
   ========================================================================== */
.insight-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 800px) {
  .insight-showcase {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.insight-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.insight-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--ink-secondary);
}

.insight-list li::before {
  content: "•";
  color: var(--accent-brick);
  font-size: 20px;
  position: absolute;
  left: 0;
  top: -2px;
}

.insight-list strong {
  color: var(--ink-primary);
}

.insight-visual .phone-frame {
  position: relative;
  margin: 0 auto;
}

/* ==========================================================================
   Privacy Card
   ========================================================================== */
.privacy-card {
  padding: 48px 36px;
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.privacy-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #15803d;
  background: #dcfce7;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.privacy-card h2 {
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.privacy-card p {
  font-size: 16px;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.privacy-checks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
  font-size: 13.5px;
  font-weight: 550;
  color: var(--ink-primary);
  margin-bottom: 28px;
}

.privacy-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.link-btn {
  font-size: 14px;
  font-weight: 650;
  color: var(--accent-brick);
}

.link-btn:hover {
  text-decoration: underline;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
  padding: 96px 0;
}

.cta-icon {
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  margin: 0 auto 24px;
}

.cta-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  line-height: 1.15;
}

.cta-desc {
  font-size: 16px;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.cta-note {
  font-size: 13px;
  color: var(--ink-faint);
}

.cta-note a {
  color: var(--ink-primary);
  font-weight: 600;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border-card);
  padding: 36px 0 44px;
  font-size: 13.5px;
  color: var(--ink-muted);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-brand {
  font-weight: 700;
  color: var(--ink-primary);
  margin-right: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a:hover {
  color: var(--ink-primary);
}

/* Launching Soon Badges */
.launching-soon-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 14.5px;
  font-weight: 650;
  background: var(--ink-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  user-select: none;
}

.launching-soon-pill .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-dot 2s infinite ease-in-out;
}

.launching-soon-badge-large {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  font-size: 17px;
  font-weight: 700;
  background: var(--ink-primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  user-select: none;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}