/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #eef2ff;
  --secondary: #0ea5e9;
  --text: #111827;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --border: #e5e7eb;
  --bg: #f9fafb;
  --white: #fff;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.07), 0 4px 6px rgba(0,0,0,.05);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; font-size: 16px; }
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; }

/* === Layout === */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

/* === Navbar === */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1120px;
  margin: 0 auto;
}
.navbar__logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.navbar__logo span { color: var(--text); }
.navbar__nav { display: flex; align-items: center; gap: 8px; }
.navbar__nav a {
  color: var(--text-muted);
  font-size: .925rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.navbar__nav a:hover { color: var(--text); background: var(--bg); text-decoration: none; }
.navbar__actions { display: flex; align-items: center; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, box-shadow .15s, transform .1s;
  border: none;
  line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 2px 8px rgba(79,70,229,.35); }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 4px 12px rgba(79,70,229,.45); }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-lg { padding: 13px 28px; font-size: 1rem; border-radius: 10px; }
.btn-white { background: #fff; color: var(--primary); box-shadow: var(--shadow-md); }
.btn-white:hover { background: var(--primary-light); }

/* === Hero === */
.hero {
  background: linear-gradient(135deg, #eef2ff 0%, #e0f2fe 100%);
  padding: 96px 0 80px;
  text-align: center;
}
.hero__eyebrow {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  margin-bottom: 20px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.hero__title em { color: var(--primary); font-style: normal; }
.hero__sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 36px;
}
.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero__note { font-size: .82rem; color: var(--text-light); margin-top: 14px; }

/* === Logos bar === */
.logos-bar { padding: 40px 0; background: var(--white); border-bottom: 1px solid var(--border); }
.logos-bar__label { text-align: center; font-size: .82rem; color: var(--text-light); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 20px; }
.logos-bar__grid { display: flex; justify-content: center; align-items: center; gap: 48px; flex-wrap: wrap; }
.logos-bar__logo { font-size: 1rem; font-weight: 700; color: var(--text-light); letter-spacing: -.3px; }

/* === Section headers === */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header__label {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.section-header h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--text); letter-spacing: -.5px; margin-bottom: 12px; }
.section-header p { font-size: 1.05rem; color: var(--text-muted); max-width: 540px; margin: 0 auto; }

/* === Features grid === */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow .2s, transform .2s;
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.feature-card__icon {
  width: 48px; height: 48px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-size: 1.4rem;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--text); }
.feature-card p { font-size: .9rem; color: var(--text-muted); line-height: 1.65; }

/* === Stats === */
.stats-section { background: var(--primary); padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 40px; text-align: center; }
.stat__number { font-size: 2.8rem; font-weight: 800; color: #fff; line-height: 1; margin-bottom: 6px; }
.stat__label { font-size: .9rem; color: rgba(255,255,255,.75); font-weight: 500; }

/* === Testimonials === */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.testimonial-card__quote { font-size: .95rem; color: var(--text); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: .9rem;
  flex-shrink: 0;
}
.testimonial-card__name { font-weight: 600; font-size: .9rem; }
.testimonial-card__role { font-size: .8rem; color: var(--text-muted); }

/* === Pricing === */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: start; }
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.pricing-card--featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,.12);
  position: relative;
}
.pricing-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.pricing-card__name { font-size: .85rem; font-weight: 700; color: var(--text-muted); letter-spacing: .05em; text-transform: uppercase; margin-bottom: 8px; }
.pricing-card__price { font-size: 2.6rem; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 4px; }
.pricing-card__price span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.pricing-card__desc { font-size: .88rem; color: var(--text-muted); margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.pricing-card__features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.pricing-card__features li { font-size: .9rem; color: var(--text); display: flex; align-items: center; gap: 10px; }
.pricing-card__features li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; }
.pricing-card__features li.disabled { color: var(--text-light); }
.pricing-card__features li.disabled::before { content: '–'; color: var(--text-light); }

/* === Blog === */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.blog-card__img {
  height: 180px;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}
.blog-card__body { padding: 22px; }
.blog-card__tag { font-size: .75rem; font-weight: 700; color: var(--primary); letter-spacing: .05em; text-transform: uppercase; margin-bottom: 8px; }
.blog-card h3 { font-size: 1rem; margin-bottom: 8px; }
.blog-card h3 a { color: var(--text); }
.blog-card h3 a:hover { color: var(--primary); text-decoration: none; }
.blog-card p { font-size: .875rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }
.blog-card__meta { font-size: .78rem; color: var(--text-light); }

/* === Page hero (inner pages) === */
.page-hero { background: var(--white); border-bottom: 1px solid var(--border); padding: 56px 0; }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -.5px; margin-bottom: 12px; }
.page-hero p { font-size: 1.05rem; color: var(--text-muted); max-width: 560px; }

/* === Prose (blog posts, about, etc) === */
.prose { max-width: 740px; }
.prose h2 { font-size: 1.5rem; margin: 40px 0 12px; color: var(--text); }
.prose h3 { font-size: 1.15rem; margin: 28px 0 10px; }
.prose p { margin-bottom: 18px; color: var(--text); line-height: 1.75; }
.prose ul, .prose ol { margin-bottom: 18px; padding-left: 24px; }
.prose li { margin-bottom: 6px; line-height: 1.7; color: var(--text); }
.prose strong { font-weight: 600; }

/* === Feature detail rows === */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--border); }
.feature-row:last-child { border-bottom: none; }
.feature-row--reverse { direction: rtl; }
.feature-row--reverse > * { direction: ltr; }
.feature-row__visual {
  background: linear-gradient(135deg, var(--primary-light), #e0f2fe);
  border-radius: var(--radius-lg);
  height: 280px;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
  border: 1px solid var(--border);
}
.feature-row__eyebrow { font-size: .78rem; font-weight: 700; color: var(--primary); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 10px; }
.feature-row h2 { font-size: 1.7rem; letter-spacing: -.4px; margin-bottom: 14px; }
.feature-row p { color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.feature-list li { font-size: .9rem; color: var(--text); display: flex; align-items: center; gap: 10px; }
.feature-list li::before { content: '→'; color: var(--primary); font-weight: 700; }

/* === CTA Banner === */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #3b82f6 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: #fff; margin-bottom: 12px; letter-spacing: -.4px; }
.cta-banner p { color: rgba(255,255,255,.8); font-size: 1rem; margin-bottom: 32px; }
.cta-banner__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* === Contact form === */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.contact-info__item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
.contact-info__icon { font-size: 1.2rem; margin-top: 2px; }
.contact-info__label { font-size: .8rem; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.contact-info__val { font-size: .95rem; color: var(--text); }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* === Footer === */
.footer { background: #111827; color: rgba(255,255,255,.65); padding: 64px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer__brand { margin-bottom: 12px; }
.footer__logo { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.footer__tagline { font-size: .875rem; line-height: 1.6; }
.footer__col h4 { color: #fff; font-size: .85rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 14px; }
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer__col ul li a { color: rgba(255,255,255,.55); font-size: .875rem; transition: color .15s; }
.footer__col ul li a:hover { color: #fff; text-decoration: none; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer__bottom p { font-size: .82rem; }
.footer__bottom-links { display: flex; gap: 20px; }
.footer__bottom-links a { font-size: .82rem; color: rgba(255,255,255,.45); }
.footer__bottom-links a:hover { color: rgba(255,255,255,.8); text-decoration: none; }

/* === Badges === */
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.badge-green { background: #dcfce7; color: #15803d; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-purple { background: var(--primary-light); color: var(--primary); }

/* === FAQ === */
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--border); padding: 22px 0; }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item h3 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.faq-item p { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* === About team === */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 28px; }
.team-card { text-align: center; }
.team-card__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
}
.team-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.team-card p { font-size: .82rem; color: var(--text-muted); }

/* === Blog post page === */
.blog-post-header { margin-bottom: 40px; }
.blog-post-header h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -.5px; margin-bottom: 16px; }
.blog-post-meta { font-size: .875rem; color: var(--text-muted); display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* === Responsive === */
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 32px; }
  .feature-row--reverse { direction: ltr; }
}
@media (max-width: 640px) {
  .navbar__nav { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero { padding: 64px 0 56px; }
}