/* =====================================================
   Ready2Net — Concept B "Modern SaaS Light"
   Colors: #FAFBFC bg / #0050CC CTA / #059669 solved
   ===================================================== */

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

:root {
  --bg: #FAFBFC;
  --alt: #F1F5F9;
  --card: #FFFFFF;
  --border: #E2E8F0;
  --cta: #0050CC;
  --cta-hover: #0040AA;
  --accent-light: #EFF6FF;
  --solved: #059669;
  --partial: #D97706;
  --unsolved: #DC2626;
  --h1: #0F172A;
  --body: #475569;
  --caption: #94A3B8;
  --brand-grad: linear-gradient(135deg, #0050CC, #0094CC);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'DM Mono', 'Courier New', monospace;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ======================= BUTTONS ======================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font); font-weight: 600; font-size: 15px;
  text-decoration: none; cursor: pointer; border: none;
  border-radius: 8px; transition: all 0.2s ease; white-space: nowrap;
  padding: 10px 20px;
}
.btn-primary { background: var(--cta); color: #fff; }
.btn-primary:hover { background: var(--cta-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,80,204,0.3); }
.btn-ghost { background: transparent; color: var(--h1); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--cta); color: var(--cta); }
.btn-outline { background: transparent; color: var(--cta); border: 1.5px solid var(--cta); }
.btn-outline:hover { background: var(--accent-light); }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-full { width: 100%; }

/* ======================= NAV ======================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s;
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; gap: 32px;
}
.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-mark {
  background: var(--brand-grad); color: #fff;
  font-size: 12px; font-weight: 800; letter-spacing: 0.05em;
  padding: 4px 8px; border-radius: 6px; font-family: var(--mono);
}
.logo-text { font-weight: 700; font-size: 17px; color: var(--h1); }
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--body); font-weight: 500; font-size: 14px; transition: color 0.2s; }
.nav-links a:hover { color: var(--cta); }
.nav-cta { margin-left: 8px; }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--h1); border-radius: 2px; }
.nav-mobile {
  display: none; flex-direction: column; gap: 4px;
  padding: 12px 24px 16px; border-top: 1px solid var(--border);
}
.nav-mobile a { text-decoration: none; color: var(--body); font-weight: 500; padding: 8px 0; }
.nav-mobile .btn { margin-top: 8px; }
.nav-mobile.open { display: flex; }

/* ======================= HERO ======================= */
.hero {
  padding: 120px 24px 80px;
  max-width: 1160px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position: relative;
  overflow: hidden;
}
.hero-blob {
  position: absolute; right: -100px; top: -80px;
  width: 600px; height: 500px; border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0,148,204,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-label {
  display: inline-block; font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; color: var(--cta); text-transform: uppercase;
  background: var(--accent-light); padding: 4px 12px; border-radius: 20px;
  margin-bottom: 20px;
}
.hero-h1 {
  font-size: clamp(40px, 5vw, 60px); font-weight: 800; color: var(--h1);
  line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 20px;
}
.hero-accent { color: var(--cta); }
.hero-sub { font-size: 18px; color: var(--body); line-height: 1.65; margin-bottom: 32px; max-width: 480px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-trust { font-size: 13px; color: var(--caption); }
.hero-trust strong { color: var(--body); }

/* Browser Mockup */
.hero-mockup-wrap {
  perspective: 1200px;
}
.browser-mockup {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow:
    0 0 0 1px rgba(0,80,204,0.08),
    0 8px 32px rgba(0,0,0,0.12),
    0 32px 80px rgba(0,80,204,0.15),
    0 2px 4px rgba(0,0,0,0.06);
  transform: perspective(1200px) rotateX(4deg) rotateY(-4deg);
  transition: transform 0.4s ease;
  overflow: hidden;
}
.browser-mockup:hover { transform: perspective(1200px) rotateX(1deg) rotateY(-1deg); }
.browser-chrome {
  background: #F8F9FA; border-bottom: 1px solid var(--border);
  padding: 10px 16px; display: flex; align-items: center; gap: 12px;
}
.browser-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #28CA41; }
.browser-bar {
  flex: 1; background: #EBEBEB; border-radius: 6px;
  padding: 4px 12px; font-size: 11px; color: #666; font-family: var(--mono);
}
.browser-body { padding: 16px; }
.app-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
  flex-wrap: wrap;
}
.app-title { font-weight: 700; font-size: 14px; color: var(--h1); }
.round-badge { font-size: 12px; color: var(--caption); background: var(--alt); padding: 2px 8px; border-radius: 20px; }
.status-running { font-size: 12px; color: var(--solved); font-weight: 600; display: flex; align-items: center; gap: 5px; margin-left: auto; }
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--solved);
  animation: pulse 1.5s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }

.app-kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 14px; }
.kpi-card { background: var(--alt); border-radius: 8px; padding: 10px; text-align: center; }
.kpi-value { font-size: 18px; font-weight: 800; color: var(--cta); font-family: var(--mono); }
.kpi-label { font-size: 10px; color: var(--caption); text-transform: uppercase; letter-spacing: 0.05em; }

.app-table { font-size: 11px; font-family: var(--mono); }
.app-table-head {
  display: grid; grid-template-columns: 1.2fr 0.7fr 0.7fr 1fr 1fr;
  padding: 6px 8px; background: var(--alt); border-radius: 6px 6px 0 0;
  font-weight: 600; color: var(--caption); text-transform: uppercase; font-size: 9px; letter-spacing: 0.08em;
}
.app-table-row {
  display: grid; grid-template-columns: 1.2fr 0.7fr 0.7fr 1fr 1fr;
  padding: 7px 8px; border-bottom: 1px solid var(--border); color: var(--h1);
  opacity: 0; animation: fadeRow 0.4s ease forwards;
  animation-delay: var(--d, 0s);
}
@keyframes fadeRow { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.04em; }
.badge-solved { background: #DCFCE7; color: #166534; }
.badge-partial { background: #FEF3C7; color: #92400E; }
.badge-unsolved { background: #FEE2E2; color: #991B1B; }

/* ======================= SOCIAL PROOF ======================= */
.social-proof {
  background: var(--alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 36px 0; text-align: center;
}
.sp-label { font-size: 13px; color: var(--caption); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.sp-hubs { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.hub-chip {
  background: #fff; border: 1.5px solid var(--border); border-radius: 8px;
  padding: 8px 20px; font-weight: 700; font-size: 15px; color: var(--h1);
  letter-spacing: 0.05em; font-family: var(--mono);
}
.sp-sub { font-size: 13px; color: var(--caption); }

/* ======================= PRODUCT SPLIT ======================= */
.product-split { padding: 100px 0; }
.product-split > .container { margin-bottom: 60px; }
.section-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  color: var(--cta); text-transform: uppercase; margin-bottom: 12px;
}
.section-h2 {
  font-size: clamp(28px, 3.5vw, 42px); font-weight: 800; color: var(--h1);
  line-height: 1.15; letter-spacing: -0.02em;
}
.section-sub { font-size: 17px; color: var(--body); margin-top: 12px; max-width: 540px; }

.split-block {
  max-width: 1160px; margin: 0 auto 80px; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.split-block:last-child { margin-bottom: 0; }
.split-block-reverse { direction: rtl; }
.split-block-reverse > * { direction: ltr; }

.split-step { font-size: 56px; font-weight: 800; color: var(--accent-light); line-height: 1; margin-bottom: 8px; letter-spacing: -0.04em; font-family: var(--mono); }
.split-h3 { font-size: 28px; font-weight: 700; color: var(--h1); margin-bottom: 12px; }
.split-p { font-size: 16px; line-height: 1.7; color: var(--body); margin-bottom: 20px; }
.link-arrow { color: var(--cta); font-weight: 600; font-size: 14px; text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

/* Mockup card */
.mockup-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.mockup-tab-bar {
  display: flex; padding: 0 16px; background: var(--alt);
  border-bottom: 1px solid var(--border); gap: 0;
}
.mtab {
  padding: 10px 16px; font-size: 12px; font-weight: 500; color: var(--caption);
  border-bottom: 2px solid transparent; cursor: pointer; white-space: nowrap;
}
.mtab.active { color: var(--cta); border-bottom-color: var(--cta); font-weight: 600; }
.upload-area {
  margin: 16px; border: 2px dashed var(--border); border-radius: 8px;
  padding: 24px; text-align: center;
}
.upload-icon { font-size: 32px; margin-bottom: 8px; color: var(--cta); }
.upload-text { font-size: 13px; color: var(--body); margin-bottom: 6px; }
.upload-text .link { color: var(--cta); cursor: pointer; }
.upload-hint { font-size: 11px; color: var(--caption); font-family: var(--mono); }
.data-preview { margin: 0 16px 16px; font-size: 11px; font-family: var(--mono); }
.dp-head {
  display: grid; grid-template-columns: 1.5fr 0.8fr 0.8fr 1fr;
  padding: 6px 8px; background: var(--alt); color: var(--caption);
  font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: 4px 4px 0 0; font-weight: 600;
}
.dp-row {
  display: grid; grid-template-columns: 1.5fr 0.8fr 0.8fr 1fr;
  padding: 6px 8px; border-bottom: 1px solid var(--border); color: var(--h1);
}
.buy { color: var(--solved); font-weight: 600; }
.sell { color: var(--unsolved); font-weight: 600; }

.credit-table { margin: 16px; font-size: 11px; font-family: var(--mono); }
.ct-head {
  display: grid; grid-template-columns: 2fr 1fr 1.2fr;
  padding: 6px 8px; background: var(--alt); color: var(--caption);
  font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: 4px 4px 0 0; font-weight: 600;
}
.ct-row {
  display: grid; grid-template-columns: 2fr 1fr 1.2fr;
  padding: 8px 8px; border-bottom: 1px solid var(--border); color: var(--h1);
  align-items: center;
}
.toggle-on { background: #DCFCE7; color: #166534; padding: 2px 8px; border-radius: 20px; font-size: 9px; font-weight: 700; }
.toggle-off { background: #FEE2E2; color: #991B1B; padding: 2px 8px; border-radius: 20px; font-size: 9px; font-weight: 700; }

.results-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 16px; }
.rs-item { padding: 10px; border-radius: 8px; text-align: center; font-size: 10px; font-weight: 600; }
.rs-solved { background: #DCFCE7; color: #166534; }
.rs-partial { background: #FEF3C7; color: #92400E; }
.rs-unsolved { background: #FEE2E2; color: #991B1B; }
.rs-n { display: block; font-size: 22px; font-weight: 800; margin-bottom: 2px; }
.progress-bar-wrap { display: flex; align-items: center; gap: 10px; margin: 0 16px 8px; font-size: 11px; }
.progress-label { color: var(--caption); white-space: nowrap; }
.progress-track { flex: 1; height: 6px; background: var(--alt); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--brand-grad); border-radius: 3px; transition: width 1.2s ease; }
.progress-pct { color: var(--cta); font-weight: 700; white-space: nowrap; }

/* ======================= FEATURE CARDS ======================= */
.feature-cards { padding: 100px 0; background: var(--alt); }
.feature-cards .section-h2 { margin-bottom: 48px; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fcard {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: box-shadow 0.2s, transform 0.2s;
}
.fcard:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.fcard-icon { font-size: 28px; margin-bottom: 14px; }
.fcard-h3 { font-size: 16px; font-weight: 700; color: var(--h1); margin-bottom: 8px; }
.fcard-p { font-size: 14px; color: var(--body); line-height: 1.6; }

/* ======================= NUMBERS ======================= */
.numbers-section { padding: 100px 0; background: var(--bg); }
.numbers-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center; gap: 20px;
}
.number-item { text-align: center; padding: 20px; }
.number-val { font-size: clamp(40px, 5vw, 64px); font-weight: 800; color: var(--cta); line-height: 1; letter-spacing: -0.03em; font-family: var(--mono); margin-bottom: 10px; }
.number-title { font-size: 15px; font-weight: 600; color: var(--h1); margin-bottom: 6px; }
.number-sub { font-size: 13px; color: var(--caption); }
.number-divider { width: 1px; height: 80px; background: var(--border); }

/* ======================= TESTIMONIALS ======================= */
.testimonials { padding: 100px 0; background: var(--alt); }
.testimonials .section-h2 { margin-bottom: 48px; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }
.testi-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.testi-stars { color: #F59E0B; font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
.testi-quote { font-size: 15px; color: var(--body); line-height: 1.7; font-style: italic; margin-bottom: 20px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--brand-grad); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; flex-shrink: 0; }
.testi-name { font-weight: 600; font-size: 13px; color: var(--h1); }
.testi-company { font-size: 12px; color: var(--caption); }
.testi-note { font-size: 12px; color: var(--caption); font-style: italic; }

/* ======================= PRICING ======================= */
.pricing-section { padding: 100px 0; }
.pricing-section .section-h2 { margin-bottom: 12px; }
.pricing-section .section-sub { margin-bottom: 48px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.pcard {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; position: relative;
}
.pcard-featured { border-color: var(--cta); box-shadow: 0 0 0 1px var(--cta), var(--shadow-lg); }
.pcard-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--cta); color: #fff; font-size: 11px; font-weight: 700;
  padding: 3px 14px; border-radius: 20px; letter-spacing: 0.04em;
}
.pcard-tier { font-size: 12px; font-weight: 700; color: var(--caption); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
.pcard-price { font-size: 22px; font-weight: 800; color: var(--h1); margin-bottom: 10px; }
.pcard-desc { font-size: 14px; color: var(--body); margin-bottom: 20px; line-height: 1.6; }
.pcard-features { list-style: none; margin-bottom: 24px; }
.pcard-features li { font-size: 14px; color: var(--body); padding: 6px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.pcard-features li::before { content: '✓'; color: var(--solved); font-weight: 700; }

/* ======================= FAQ ======================= */
.faq-section { padding: 100px 0; background: var(--alt); }
.faq-container { max-width: 720px; }
.faq-section .section-h2 { margin-bottom: 40px; }
.faq-list { display: flex; flex-direction: column; gap: 2px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; background: none; border: none; cursor: pointer;
  font-family: var(--font); font-size: 15px; font-weight: 600; color: var(--h1);
  text-align: left; transition: background 0.15s;
}
.faq-q:hover { background: var(--alt); }
.faq-icon { font-size: 20px; font-weight: 300; color: var(--caption); flex-shrink: 0; margin-left: 16px; transition: transform 0.2s; }
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 20px 18px; }
.faq-a.open { display: block; }
.faq-a p { font-size: 14px; color: var(--body); line-height: 1.7; }

/* ======================= ACCESS ======================= */
.access-section { padding: 100px 0; background: var(--bg); }
.access-container {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start;
}
.access-h2 { font-size: 36px; font-weight: 800; color: var(--h1); margin-bottom: 14px; }
.access-sub { font-size: 16px; color: var(--body); line-height: 1.65; margin-bottom: 28px; }
.access-trust { display: flex; flex-direction: column; gap: 8px; }
.at-item { font-size: 14px; color: var(--body); display: flex; align-items: center; gap: 8px; }
.at-check { color: var(--solved); font-weight: 700; font-size: 16px; }

.access-form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 0; }
.form-group:last-child:not(:first-child) { margin-bottom: 16px; }
.form-group + .form-group { margin-bottom: 0; }
.access-form > .form-group { margin-bottom: 16px; }
label { font-size: 13px; font-weight: 600; color: var(--h1); }
input, select, textarea {
  font-family: var(--font); font-size: 14px; color: var(--h1);
  background: #fff; border: 1.5px solid var(--border); border-radius: 8px;
  padding: 10px 14px; outline: none; transition: border-color 0.2s;
  width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--cta); box-shadow: 0 0 0 3px rgba(0,80,204,0.08); }
textarea { resize: vertical; }
.form-micro { font-size: 12px; color: var(--caption); text-align: center; margin-top: 12px; }
.form-success {
  display: none; background: #DCFCE7; color: #166534; border: 1px solid #BBF7D0;
  border-radius: 8px; padding: 14px 16px; margin-top: 12px;
  font-size: 14px; align-items: center; gap: 8px;
}
.form-success.show { display: flex; }
.success-check { font-size: 18px; font-weight: 700; }

/* ======================= FOOTER ======================= */
.footer { background: var(--h1); color: #94A3B8; padding: 60px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; padding-bottom: 40px; }
.footer .nav-logo .logo-text { color: #fff; }
.footer-tagline { font-size: 14px; color: #64748B; margin-top: 10px; max-width: 280px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col-title { font-size: 11px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: #64748B; text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #1E293B; padding: 20px 0;
}
.footer-bottom .container { display: flex; justify-content: space-between; font-size: 13px; color: #475569; flex-wrap: wrap; gap: 8px; }

/* ======================= RESPONSIVE ======================= */
@media (max-width: 1024px) {
  .numbers-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .number-divider { display: none; }
  .number-item { border-bottom: 1px solid var(--border); }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; gap: 40px; }
  .hero-mockup-wrap { order: -1; }
  .split-block, .split-block-reverse { grid-template-columns: 1fr; gap: 32px; direction: ltr; }
  .split-block-reverse { direction: ltr; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .access-container { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

@media (max-width: 600px) {
  .cards-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; text-align: center; }
}