/* ─── Design Tokens ─────────────────────────────────────────────── */
:root {
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-50:  #eff6ff;
  --blue-100: #dbeafe;
  --green:    #10b981;
  --red:      #ef4444;
  --amber:    #f59e0b;

  --text-dark:    #0f172a;
  --text-body:    #334155;
  --text-muted:   #64748b;
  --border:       #e2e8f0;
  --bg-light:     #f8fafc;
  --bg-subtle:    #f1f5f9;
  --white:        #ffffff;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:    0 4px 12px rgba(0,0,0,.09), 0 2px 4px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);
}

/* ─── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ─── Layout ─────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  transition: background .18s, color .18s, box-shadow .18s, transform .12s;
  white-space: nowrap;
  min-height: 44px;
}
.btn:focus-visible { outline: 3px solid var(--blue-700); outline-offset: 2px; }

.btn-primary {
  background: var(--blue-700);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--blue-800);
  box-shadow: 0 4px 14px rgba(29,78,216,.35);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--blue-700);
  border: 2px solid var(--blue-700);
}
.btn-outline:hover {
  background: var(--blue-50);
}

.btn-ghost {
  color: var(--text-body);
  font-weight: 500;
}
.btn-ghost:hover { color: var(--blue-700); }

.btn-lg { padding: 14px 28px; font-size: 16px; min-height: 52px; }
.btn-full { width: 100%; }

/* ─── Section typography ─────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue-700);
  background: var(--blue-50);
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.section-label.light {
  color: var(--blue-100);
  background: rgba(255,255,255,.15);
}

.section-heading {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: -.02em;
  max-width: 640px;
  margin-bottom: 16px;
}
.section-heading.white { color: var(--white); }

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 48px;
}

/* ─── Header ─────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 68px;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -.03em;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-body);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color .15s, background .15s;
}
.main-nav a:hover { color: var(--blue-700); background: var(--blue-50); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero ───────────────────────────────────────────────────────── */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(160deg, #f0f6ff 0%, #f8fafc 50%, #f0fdf4 100%);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-text {
  display: flex;
  flex-direction: column;
}
.hero-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}
.hero-headline {
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-trust {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Dashboard mockup ── */
.hero-visual { perspective: 800px; }
.mock-dashboard {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--border);
  overflow: hidden;
  transform: rotateY(-4deg) rotateX(2deg);
  transition: transform .4s;
}
.mock-dashboard:hover { transform: rotateY(0) rotateX(0); }
.mock-header {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #1e293b;
  padding: 12px 16px;
  color: #94a3b8;
  font-size: 12px;
}
.mock-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mock-dot.red    { background: #ef4444; }
.mock-dot.amber  { background: #f59e0b; }
.mock-dot.green  { background: #10b981; }
.mock-title { margin-left: 8px; font-size: 12px; }

.mock-body { padding: 16px; }

.mock-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.mock-stat {
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  border: 1px solid var(--border);
}
.mock-stat-label { font-size: 10px; color: var(--text-muted); margin-bottom: 4px; }
.mock-stat-value {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -.02em;
}
.mock-stat-value.alert-red { color: var(--red); }
.mock-stat-value.green     { color: var(--green); }

.mock-table-head {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 6px 8px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 1px solid var(--border);
}
.mock-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  padding: 7px 8px;
  font-size: 11px;
  color: var(--text-body);
  border-bottom: 1px solid #f1f5f9;
  align-items: center;
}
.mock-row:last-child { border-bottom: none; }
.highlight-row { background: #fff7f7; }
.price-wrong { color: var(--red); font-weight: 700; }

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 99px;
}
.badge-ok { background: #d1fae5; color: #065f46; }
.badge-alert { background: #fee2e2; color: #991b1b; }

/* ─── Social Proof ───────────────────────────────────────────────── */
.social-proof {
  background: var(--white);
  padding: 72px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow .2s, transform .2s;
}
.testimonial-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.stars { color: var(--amber); font-size: 17px; letter-spacing: 2px; }
.testimonial-card blockquote {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-body);
  flex: 1;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), #7c3aed);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}
.testimonial-author span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ─── Fit Section ────────────────────────────────────────────────── */
.fit-section {
  padding: 88px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}
.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 8px;
}
.fit-card {
  border-radius: var(--radius-lg);
  padding: 32px;
}
.fit-yes {
  background: #f0fdf4;
  border: 1.5px solid #a7f3d0;
}
.fit-no {
  background: var(--bg-light);
  border: 1.5px solid var(--border);
}
.fit-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -.01em;
}
.fit-yes h3 { color: #065f46; }
.fit-no h3 { color: var(--text-muted); }
.fit-card ul { display: flex; flex-direction: column; gap: 0; }
.fit-card li {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
  padding: 9px 0 9px 24px;
  border-bottom: 1px solid rgba(0,0,0,.06);
  position: relative;
}
.fit-card li:last-child { border-bottom: none; }
.fit-yes li::before {
  content: "✓";
  position: absolute; left: 0;
  color: var(--green);
  font-weight: 700;
}
.fit-no li::before {
  content: "✗";
  position: absolute; left: 0;
  color: #94a3b8;
  font-weight: 700;
}

/* ─── Features ───────────────────────────────────────────────────── */
.features {
  padding: 88px 0;
  background: var(--white);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow .2s;
}
.feature-item:hover { box-shadow: var(--shadow-sm); }
.feature-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue-700);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}
.feature-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
  letter-spacing: -.01em;
}
.feature-item p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ─── How It Works ───────────────────────────────────────────────── */
.how-it-works {
  padding: 88px 0;
  background: var(--bg-subtle);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow .2s;
}
.step-card:hover { box-shadow: var(--shadow); }
.step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--blue-700);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}
.step-content { display: flex; flex-direction: column; gap: 8px; }
.step-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -.02em;
}
.step-content p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.step-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--green);
  background: #d1fae5;
  padding: 3px 8px;
  border-radius: 99px;
  width: fit-content;
  margin-top: 4px;
}
.step-visual {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.step-visual svg { width: 100%; height: auto; }

/* ─── Contact Section ────────────────────────────────────────────── */
.contact-section {
  padding: 88px 0;
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 60%, #0e7490 100%);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-left { padding-top: 8px; }
.contact-sub {
  font-size: 17px;
  color: rgba(255,255,255,.8);
  line-height: 1.65;
  max-width: 420px;
  margin-bottom: 28px;
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: rgba(255,255,255,.9);
}
.contact-list svg {
  width: 18px; height: 18px;
  color: var(--green);
  flex-shrink: 0;
}
.phone-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  padding: 14px 24px;
  border-radius: var(--radius);
  transition: background .2s;
}
.phone-cta:hover { background: rgba(255,255,255,.2); }
.phone-cta svg { color: var(--white); flex-shrink: 0; }

/* Form card */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.form-group label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-group input,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  min-height: 44px;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #94a3b8; }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(29,78,216,.12);
}
.form-group textarea { resize: vertical; min-height: 88px; }

.btn .btn-spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.btn.loading .btn-label { display: none; }
.btn.loading .btn-spinner { display: block; }

@keyframes spin { to { transform: rotate(360deg); } }

.form-privacy {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}
.form-message {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
}
.form-message.success {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}
.form-message.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.site-footer {
  padding: 32px 24px;
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  background: var(--white);
}
.site-footer .footer-inner { max-width: 640px; margin: 0 auto; }
.site-footer a { color: inherit; text-decoration: underline; }
.site-footer a:hover { color: var(--blue-700); }
.footer-legal { margin-top: 8px; font-size: 13px; }

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner {
    gap: 40px;
  }
}

@media (max-width: 900px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-sub { max-width: 100%; }
}

@media (max-width: 768px) {
  /* Nav */
  .main-nav {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 16px;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 16px; font-size: 16px; border-radius: var(--radius-sm); }
  .header-actions .btn-ghost { display: none; }
  .hamburger { display: flex; margin-left: auto; }

  /* Hero */
  .hero { padding: 100px 0 56px; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual { order: -1; }
  .mock-dashboard { transform: none; }

  /* Grids → 1 col */
  .fit-grid,
  .features-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  /* Section padding */
  .fit-section,
  .features,
  .how-it-works { padding: 60px 0; }
  .contact-section { padding: 60px 0; }
  .social-proof { padding: 52px 0; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 30px; }
  .hero-sub { font-size: 16px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .section-heading { font-size: 26px; }
  .mock-stat-row { grid-template-columns: 1fr; gap: 8px; }
  .mock-stat-value { font-size: 22px; }
}