/* PJ Trades Premium — Dropbox-inspired design tokens */
:root {
  --dbx-blue: #0061FE;
  --dbx-blue-hover: #004DC7;
  --dbx-blue-light: #B4D1FF;
  --dbx-blue-wash: #F2F7FF;
  --dbx-canvas: #F7F5F2;
  --dbx-canvas-white: #FFFFFF;
  --dbx-ink: #1E1919;
  --dbx-ink-soft: #44403D;
  --dbx-muted: #736C64;
  --dbx-muted-strong: #5B5650;
  --dbx-surface: #FFFFFF;
  --dbx-surface-soft: #EBE9E6;
  --dbx-border: #D3CEC9;
  --dbx-dark: #1E1919;
  --dbx-dark-elevated: #2D2B29;
  --dbx-success: #0F503C;
  --brand-yellow: #FAD24B;
  --brand-lime: #B4DC19;
  --brand-orange: #FA551E;
  --font-display: "Sharp Grotesk", SharpGrotesk, "Atlas Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Atlas Grotesk Web", "Atlas Grotesk", AtlasGrotesk, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 9999px;
  --r-button: 16px;
  --space-section: 96px;
  --container: 1200px;
  --nav-height: 64px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--dbx-ink);
  background: var(--dbx-canvas);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--dbx-blue);
  text-decoration: none;
}

a:hover {
  color: var(--dbx-blue-hover);
}

:focus-visible {
  outline: 2px solid var(--dbx-blue);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 1000;
  padding: 12px 16px;
  background: var(--dbx-blue);
  color: var(--dbx-canvas);
  border-radius: var(--r-sm);
  font-weight: 500;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  border-radius: var(--r-button);
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.15s ease, color 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--dbx-blue);
  color: var(--dbx-canvas);
  padding: 16px 24px;
}

.btn-primary:hover {
  background: var(--dbx-blue-hover);
  color: var(--dbx-canvas);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--dbx-ink);
  padding: 14px 22px;
  border: 1px solid var(--dbx-border);
}

.btn-secondary:hover {
  background: var(--dbx-surface-soft);
  color: var(--dbx-ink);
}

.btn-on-dark {
  background: transparent;
  color: var(--dbx-canvas);
  padding: 14px 22px;
  border: 1px solid rgba(247, 245, 242, 0.35);
}

.btn-on-dark:hover {
  background: rgba(247, 245, 242, 0.08);
  color: var(--dbx-canvas);
}

.btn-arrow::after {
  content: "→";
  transition: transform 0.2s ease;
}

.btn-arrow:hover::after {
  transform: translateX(3px);
}

/* Navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--dbx-canvas-white);
  border-bottom: 1px solid var(--dbx-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--dbx-ink);
  text-decoration: none;
}

.nav-brand:hover {
  color: var(--dbx-ink);
}

.nav-logo {
  width: 32px;
  height: 32px;
  background: var(--dbx-blue);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-logo svg {
  width: 18px;
  height: 18px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--dbx-ink);
  font-size: 16px;
}

.nav-links a:hover {
  color: var(--dbx-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: 1px solid var(--dbx-border);
  border-radius: var(--r-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--dbx-ink);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile-menu {
  display: none;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--dbx-canvas-white);
  border-bottom: 1px solid var(--dbx-border);
  padding: 24px;
  box-shadow: 0 8px 24px rgba(30, 25, 25, 0.08);
}

.nav-mobile-menu.is-open {
  display: block;
}

.nav-mobile-menu ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.nav-mobile-menu li {
  border-bottom: 1px solid var(--dbx-border-soft, var(--dbx-surface-soft));
}

.nav-mobile-menu a {
  display: block;
  padding: 14px 0;
  color: var(--dbx-ink);
  font-size: 16px;
}

.nav-mobile-menu .btn {
  width: 100%;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }

  .nav-mobile-menu {
    display: none !important;
  }

  .nav-actions .btn-primary {
    display: inline-flex;
  }
}

@media (max-width: 767px) {
  .nav-actions .btn-primary {
    display: none;
  }
}

/* Hero */
.hero {
  padding: 64px 0 80px;
}

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

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dbx-blue);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--dbx-ink);
  margin: 0 0 24px;
}

.hero-subtitle {
  font-size: clamp(18px, 2.5vw, 20px);
  line-height: 1.5;
  color: var(--dbx-muted);
  max-width: 540px;
  margin: 0 0 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-benefits li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--dbx-ink-soft);
}

.hero-benefits svg {
  flex-shrink: 0;
  color: var(--dbx-success);
}

@media (min-width: 960px) {
  .hero {
    padding: var(--space-section) 0 128px;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

/* Product mockup */
.mockup-stack {
  position: relative;
  max-width: 520px;
  margin: 0 auto;
}

.mockup-desktop {
  background: var(--dbx-surface);
  border: 1px solid var(--dbx-border);
  border-radius: var(--r-xl);
  box-shadow: 0 24px 48px rgba(30, 25, 25, 0.1);
  overflow: hidden;
}

.mockup-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--dbx-surface-soft);
  border-bottom: 1px solid var(--dbx-border);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot--red { background: #FA551E; }
.mockup-dot--yellow { background: var(--brand-yellow); }
.mockup-dot--green { background: var(--brand-lime); }

.mockup-title {
  margin-left: 8px;
  font-size: 13px;
  color: var(--dbx-muted);
}

.mockup-body {
  padding: 20px;
}

.mockup-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--dbx-blue-wash);
  border: 1px solid var(--dbx-blue-light);
  border-radius: var(--r-md);
  margin-bottom: 16px;
}

.mockup-alert-icon {
  width: 32px;
  height: 32px;
  background: var(--dbx-blue);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mockup-alert-icon svg {
  width: 16px;
  height: 16px;
  color: white;
}

.mockup-alert-text strong {
  display: block;
  font-size: 14px;
  color: var(--dbx-ink);
  margin-bottom: 2px;
}

.mockup-alert-text span {
  font-size: 13px;
  color: var(--dbx-muted);
}

.mockup-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mockup-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--dbx-canvas);
  border-radius: var(--r-sm);
  border: 1px solid var(--dbx-border-soft, var(--dbx-surface-soft));
}

.mockup-row-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--r-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.mockup-row-icon--chart { background: var(--dbx-blue-light); color: var(--dbx-blue); }
.mockup-row-icon--chat { background: #E8F5D0; color: var(--dbx-success); }
.mockup-row-icon--course { background: #FFF3D0; color: #9B6400; }

.mockup-row-info {
  flex: 1;
  min-width: 0;
}

.mockup-row-info strong {
  display: block;
  font-size: 13px;
  color: var(--dbx-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mockup-row-info span {
  font-size: 12px;
  color: var(--dbx-muted);
}

.mockup-row-status {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: var(--r-pill);
  flex-shrink: 0;
}

.mockup-row-status--live {
  background: rgba(15, 80, 60, 0.12);
  color: var(--dbx-success);
}

.mockup-row-status--new {
  background: var(--dbx-blue-wash);
  color: var(--dbx-blue);
}

.mockup-mobile {
  position: absolute;
  bottom: -24px;
  right: -16px;
  width: 140px;
  background: var(--dbx-surface);
  border: 1px solid var(--dbx-border);
  border-radius: var(--r-lg);
  box-shadow: 0 16px 32px rgba(30, 25, 25, 0.12);
  overflow: hidden;
}

.mockup-mobile-header {
  padding: 8px 12px;
  background: var(--dbx-dark);
  color: var(--dbx-canvas);
  font-size: 11px;
  font-weight: 500;
  text-align: center;
}

.mockup-mobile-body {
  padding: 12px;
}

.mockup-mobile-stat {
  text-align: center;
  margin-bottom: 8px;
}

.mockup-mobile-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--dbx-success);
}

.mockup-mobile-stat span {
  font-size: 10px;
  color: var(--dbx-muted);
}

.mockup-mobile-bar {
  height: 6px;
  background: var(--dbx-surface-soft);
  border-radius: var(--r-pill);
  overflow: hidden;
}

.mockup-mobile-bar-fill {
  height: 100%;
  width: 72%;
  background: var(--dbx-blue);
  border-radius: var(--r-pill);
}

@media (max-width: 959px) {
  .mockup-mobile {
    right: 8px;
    bottom: -16px;
    width: 120px;
  }
}

/* Trust strip */
.trust-strip {
  padding: 48px 0;
  background: var(--dbx-surface);
  border-top: 1px solid var(--dbx-border);
  border-bottom: 1px solid var(--dbx-border);
}

.trust-strip-inner {
  text-align: center;
}

.trust-strip p {
  font-size: 15px;
  color: var(--dbx-muted);
  margin: 0 0 24px;
}

.trust-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px 48px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.trust-stats li {
  text-align: center;
}

.trust-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  color: var(--dbx-ink);
  line-height: 1.2;
}

.trust-stats span {
  font-size: 14px;
  color: var(--dbx-muted);
}

/* Section common */
.section {
  padding: var(--space-section) 0;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dbx-blue);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--dbx-ink);
  margin: 0 0 16px;
  max-width: 640px;
}

.section-desc {
  font-size: 18px;
  color: var(--dbx-muted);
  max-width: 560px;
  margin: 0 0 32px;
  line-height: 1.5;
}

/* Benefits grid */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.benefit-card {
  background: var(--dbx-surface);
  border: 1px solid var(--dbx-border);
  border-radius: var(--r-lg);
  padding: 28px;
}

.benefit-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-card-icon--blue { background: var(--dbx-blue-wash); color: var(--dbx-blue); }
.benefit-card-icon--lime { background: #EEF8D4; color: var(--dbx-success); }
.benefit-card-icon--yellow { background: #FFF8E0; color: #9B6400; }
.benefit-card-icon--orange { background: #FFF0EA; color: var(--brand-orange); }

.benefit-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 10px;
  color: var(--dbx-ink);
}

.benefit-card p {
  margin: 0;
  color: var(--dbx-muted);
  font-size: 16px;
  line-height: 1.5;
}

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

@media (min-width: 960px) {
  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Feature story blocks */
.feature-story {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--dbx-border);
}

.feature-story:last-child {
  border-bottom: none;
}

.feature-story--reverse .feature-story-content {
  order: 1;
}

.feature-story-media {
  background: var(--dbx-surface);
  border: 1px solid var(--dbx-border);
  border-radius: var(--r-xl);
  padding: 32px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-panel-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--dbx-canvas);
  border-radius: var(--r-md);
  border: 1px solid var(--dbx-surface-soft);
}

.feature-panel-item.active {
  background: var(--dbx-blue-wash);
  border-color: var(--dbx-blue-light);
}

.feature-panel-num {
  width: 32px;
  height: 32px;
  background: var(--dbx-surface);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--dbx-blue);
  flex-shrink: 0;
}

.feature-panel-item.active .feature-panel-num {
  background: var(--dbx-blue);
  color: white;
}

.feature-panel-text strong {
  display: block;
  font-size: 15px;
  color: var(--dbx-ink);
}

.feature-panel-text span {
  font-size: 13px;
  color: var(--dbx-muted);
}

@media (min-width: 960px) {
  .feature-story {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    padding: 80px 0;
  }

  .feature-story--reverse .feature-story-content {
    order: 0;
  }

  .feature-story--reverse .feature-story-media {
    order: -1;
  }
}

/* Testimonials */
.testimonials {
  background: var(--dbx-surface-soft);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.testimonial-card {
  background: var(--dbx-surface);
  border: 1px solid var(--dbx-border);
  border-radius: var(--r-lg);
  padding: 28px;
}

.testimonial-stars {
  color: var(--brand-yellow);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--dbx-ink-soft);
}

.testimonial-card blockquote p {
  margin: 0;
}

.testimonial-author {
  font-size: 14px;
  font-weight: 500;
  color: var(--dbx-ink);
}

.testimonial-author span {
  display: block;
  font-weight: 400;
  color: var(--dbx-muted);
  margin-top: 2px;
}

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

/* Dark trust section */
.trust-dark {
  background: var(--dbx-dark);
  color: var(--dbx-canvas);
  padding: var(--space-section) 0;
}

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

.trust-dark .section-label {
  color: var(--dbx-blue-light);
}

.trust-dark .section-title {
  color: var(--dbx-canvas);
}

.trust-dark .section-desc {
  color: rgba(247, 245, 242, 0.75);
}

.trust-dark-list {
  list-style: none;
  margin: 32px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.trust-dark-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  color: rgba(247, 245, 242, 0.85);
}

.trust-dark-list svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--dbx-blue-light);
}

.trust-dark-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-dark-card {
  background: var(--dbx-dark-elevated);
  border-radius: var(--r-xl);
  padding: 40px;
  border: 1px solid rgba(247, 245, 242, 0.1);
}

.trust-dark-card-icon {
  width: 56px;
  height: 56px;
  background: rgba(0, 97, 254, 0.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--dbx-blue-light);
}

.trust-dark-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  margin: 0 0 12px;
  color: var(--dbx-canvas);
}

.trust-dark-card p {
  margin: 0;
  color: rgba(247, 245, 242, 0.7);
  line-height: 1.5;
}

@media (min-width: 960px) {
  .trust-dark-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

/* Final CTA */
.cta-final {
  padding: var(--space-section) 0;
  text-align: center;
}

.cta-final-box {
  background: var(--dbx-blue-wash);
  border: 1px solid var(--dbx-blue-light);
  border-radius: var(--r-xl);
  padding: 64px 32px;
  max-width: 800px;
  margin: 0 auto;
}

.cta-final .section-title {
  margin-left: auto;
  margin-right: auto;
}

.cta-final .section-desc {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
}

/* Footer */
.site-footer {
  background: var(--dbx-dark);
  color: rgba(247, 245, 242, 0.7);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--dbx-canvas);
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 15px;
  line-height: 1.5;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--dbx-canvas);
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: rgba(247, 245, 242, 0.7);
  font-size: 15px;
}

.footer-col a:hover {
  color: var(--dbx-canvas);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(247, 245, 242, 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}