@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

/* ── Design tokens ───────────────────────────────────────────────────────── */
:root {
  --primary: #4F46E5;
  --primary-dark: #3730A3;
  --primary-hover: #4338CA;
  --primary-light: #EEF2FF;
  --primary-border: #C7D2FE;
  --primary-glow: 0 0 0 3px rgba(79,70,229,.18);

  --success: #10B981; --success-light: #ECFDF5; --success-text: #065F46;
  --warning: #F59E0B; --warning-light: #FFFBEB; --warning-text: #92400E;
  --danger:  #EF4444; --danger-light:  #FEF2F2; --danger-text:  #991B1B;

  --t1: #0F172A;  /* heading */
  --t2: #1E293B;  /* body */
  --t3: #475569;  /* muted */
  --t4: #94A3B8;  /* placeholder */

  --bg:  #FFFFFF;
  --bg2: #F8FAFC;
  --bg3: #F1F5F9;
  --border:  #E2E8F0;
  --border2: #CBD5E1;

  --sh-sm: 0 1px 2px rgba(0,0,0,.05);
  --sh:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --sh-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --sh-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);
  --sh-xl: 0 20px 25px rgba(0,0,0,.08), 0 10px 10px rgba(0,0,0,.04);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --r-sm: 6px; --r: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px; --r-full: 9999px;
  --tr: 150ms ease;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font); color: var(--t2); background: var(--bg); line-height: 1.6; font-size: 16px; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
input, textarea, select { font-family: var(--font); }
ul { list-style: none; }

/* ── Container + layout ──────────────────────────────────────────────────── */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-sm { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-alt { background: var(--bg2); }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.text-center { text-align: center; }
.gap-4 { gap: 16px; } .gap-6 { gap: 24px; }

/* ── Typography ─────────────────────────────────────────────────────────── */
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--primary); }
.h1 { font-size: clamp(36px, 5vw, 60px); font-weight: 800; line-height: 1.1; color: var(--t1); letter-spacing: -.02em; }
.h2 { font-size: clamp(28px, 3.5vw, 42px); font-weight: 700; line-height: 1.2; color: var(--t1); letter-spacing: -.02em; }
.h3 { font-size: 22px; font-weight: 700; line-height: 1.3; color: var(--t1); }
.h4 { font-size: 16px; font-weight: 600; color: var(--t1); }
.lead { font-size: 18px; line-height: 1.7; color: var(--t3); }
.text-sm { font-size: 14px; }
.text-xs { font-size: 12px; }
.text-muted { color: var(--t3); }
.text-primary { color: var(--primary); }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.section-header { margin-bottom: 56px; }
.section-header .eyebrow { margin-bottom: 12px; }
.section-header .h2 { margin-bottom: 16px; }
.section-header .lead { max-width: 560px; }
.section-header.text-center .lead { margin: 0 auto; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: var(--r-md); font-weight: 600; font-size: 15px; transition: var(--tr); white-space: nowrap; }
.btn-lg { padding: 15px 32px; font-size: 17px; border-radius: var(--r-lg); }
.btn-sm { padding: 8px 16px; font-size: 13px; border-radius: var(--r); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 1px 2px rgba(79,70,229,.3), 0 4px 12px rgba(79,70,229,.2); }
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 1px 2px rgba(79,70,229,.3), 0 6px 20px rgba(79,70,229,.3); transform: translateY(-1px); }
.btn-primary:active { transform: none; }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-secondary { background: var(--bg); color: var(--t1); border: 1.5px solid var(--border2); box-shadow: var(--sh-sm); }
.btn-secondary:hover { border-color: var(--border2); background: var(--bg2); box-shadow: var(--sh); }
.btn-ghost { color: var(--t3); border: 1.5px solid var(--border); background: transparent; }
.btn-ghost:hover { color: var(--t1); border-color: var(--border2); background: var(--bg2); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #DC2626; }

/* ── Badges / pills ─────────────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: var(--r-full); font-size: 13px; font-weight: 600; }
.badge-primary { background: var(--primary-light); color: var(--primary-dark); }
.badge-success { background: var(--success-light); color: var(--success-text); }
.badge-warning { background: var(--warning-light); color: var(--warning-text); }
.badge-danger { background: var(--danger-light); color: var(--danger-text); }
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px; box-shadow: var(--sh-sm); }
.card-hover { transition: var(--tr); }
.card-hover:hover { box-shadow: var(--sh-lg); transform: translateY(-3px); border-color: var(--primary-border); }
.feature-icon { width: 48px; height: 48px; border-radius: var(--r-md); background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.feature-icon svg { width: 24px; height: 24px; }

/* ── Forms ──────────────────────────────────────────────────────────────── */
.field { margin-bottom: 18px; }
.label { display: block; font-size: 14px; font-weight: 600; color: var(--t2); margin-bottom: 8px; }
.input { width: 100%; padding: 12px 14px; border: 1.5px solid var(--border2); border-radius: var(--r-md); font-size: 15px; color: var(--t1); background: var(--bg); transition: var(--tr); }
.input::placeholder { color: var(--t4); }
.input:focus { outline: none; border-color: var(--primary); box-shadow: var(--primary-glow); }
.error-text { color: var(--danger-text); font-size: 14px; margin-top: 10px; }
.help-text { color: var(--t3); font-size: 13px; margin-top: 8px; }

/* ── Navigation ─────────────────────────────────────────────────────────── */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.8); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--t1); letter-spacing: -.02em; }
.brand-mark { width: 30px; height: 30px; display: block; flex-shrink: 0; filter: drop-shadow(0 2px 5px rgba(79,70,229,.35)); }
.brand-mark svg { width: 100%; height: 100%; display: block; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--t3); transition: var(--tr); }
.nav-links a:hover { color: var(--t1); }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero { padding: 80px 0 72px; background: linear-gradient(180deg, #F8FAFF 0%, var(--bg) 100%); border-bottom: 1px solid var(--border); overflow: hidden; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--primary-light); border: 1px solid var(--primary-border); color: var(--primary-dark); font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: var(--r-full); margin-bottom: 28px; }
.hero-badge .dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px rgba(16,185,129,.2); }
.hero-headline { font-size: clamp(38px, 5.5vw, 62px); font-weight: 900; line-height: 1.07; letter-spacing: -.03em; color: var(--t1); margin-bottom: 22px; }
.hero-headline em { font-style: normal; color: var(--primary); }
.hero-sub { font-size: 19px; line-height: 1.65; color: var(--t3); max-width: 560px; margin-bottom: 38px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-stats { display: flex; align-items: center; gap: 36px; flex-wrap: wrap; padding-top: 36px; border-top: 1px solid var(--border); }
.hero-stat-value { font-size: 24px; font-weight: 800; color: var(--t1); letter-spacing: -.02em; }
.hero-stat-label { font-size: 13px; color: var(--t3); margin-top: 2px; }

/* ── Dashboard preview (hero visual) ──────────────────────────────────────*/
.dashboard-preview { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-xl); box-shadow: var(--sh-xl), 0 0 0 1px rgba(0,0,0,.03); overflow: hidden; }
.preview-bar { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 12px 16px; display: flex; align-items: center; gap: 8px; }
.preview-dot { width: 11px; height: 11px; border-radius: 50%; }
.preview-body { padding: 20px; }
.score-ring { width: 80px; height: 80px; border-radius: 50%; background: conic-gradient(var(--danger) 0% 84%, var(--bg3) 84% 100%); display: flex; align-items: center; justify-content: center; position: relative; }
.score-ring-inner { width: 60px; height: 60px; border-radius: 50%; background: var(--bg); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.preview-finding { background: var(--danger-light); border-left: 3px solid var(--danger); border-radius: var(--r-sm); padding: 10px 14px; font-size: 13px; color: var(--danger-text); margin-top: 10px; }

/* ── Steps ──────────────────────────────────────────────────────────────── */
.step-num { width: 40px; height: 40px; border-radius: 50%; background: var(--primary-light); color: var(--primary); font-weight: 800; font-size: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.step-connector { width: 1px; background: var(--border); flex: 1; margin: 8px auto; min-height: 32px; display: block; }

/* ── Pricing cards ──────────────────────────────────────────────────────── */
.pricing-card { background: var(--bg); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 32px; transition: var(--tr); position: relative; display: flex; flex-direction: column; }
.pricing-card:hover { box-shadow: var(--sh-lg); border-color: var(--primary-border); }
.pricing-card.popular { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), var(--sh-lg); }
.popular-tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 16px; border-radius: var(--r-full); white-space: nowrap; }
.price-amount { font-size: 46px; font-weight: 900; color: var(--t1); letter-spacing: -.03em; line-height: 1; }
.price-currency { font-size: 22px; font-weight: 700; vertical-align: top; margin-top: 6px; margin-right: 2px; }
.price-label { font-size: 14px; color: var(--t3); margin-top: 6px; }
.pricing-features { margin: 24px 0 28px; display: flex; flex-direction: column; gap: 12px; }
.pricing-feature { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--t2); }
.pricing-feature-icon { width: 20px; height: 20px; border-radius: 50%; background: var(--success-light); color: var(--success); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 12px; }
.pricing-card .btn { width: 100%; justify-content: center; margin-top: auto; }

/* ── Honesty / limits section ───────────────────────────────────────────── */
.limits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.limit-item { display: flex; gap: 14px; align-items: flex-start; background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px; }
.limit-icon-can { width: 28px; height: 28px; border-radius: 50%; background: var(--success-light); color: var(--success); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 14px; }
.limit-icon-cant { width: 28px; height: 28px; border-radius: 50%; background: var(--bg3); color: var(--t4); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 14px; }

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { width: 100%; text-align: left; padding: 22px 0; font-size: 16px; font-weight: 600; color: var(--t1); display: flex; justify-content: space-between; align-items: center; gap: 20px; background: none; }
.faq-q:hover { color: var(--primary); }
.faq-chevron { flex-shrink: 0; width: 20px; height: 20px; color: var(--t4); transition: transform var(--tr); }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--primary); }
.faq-a { font-size: 15px; line-height: 1.7; color: var(--t3); padding-bottom: 22px; display: none; }
.faq-item.open .faq-a { display: block; }

/* ── Trust bar ──────────────────────────────────────────────────────────── */
.trust-bar { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--t3); }
.trust-item svg { width: 18px; height: 18px; color: var(--success); }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer { background: var(--t1); color: rgba(255,255,255,.5); padding: 48px 0 36px; }
.footer a { color: rgba(255,255,255,.55); transition: var(--tr); }
.footer a:hover { color: #fff; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); margin-bottom: 28px; }
.footer-brand { font-weight: 800; font-size: 17px; color: #fff; letter-spacing: -.01em; }
.footer-tagline { font-size: 14px; margin-top: 8px; color: rgba(255,255,255,.4); max-width: 260px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 14px; }
.footer-bottom { font-size: 13px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ── CTA banner ─────────────────────────────────────────────────────────── */
.cta-banner { background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%); border-radius: var(--r-xl); padding: 56px 48px; text-align: center; color: #fff; }
.cta-banner .h2 { color: #fff; }
.cta-banner .lead { color: rgba(255,255,255,.8); }
.cta-banner .btn-secondary { background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.3); }
.cta-banner .btn-secondary:hover { background: rgba(255,255,255,.25); }

/* ── Plan selector (buy page) ───────────────────────────────────────────── */
.plans { display: flex; flex-direction: column; gap: 12px; }
.plan { display: flex; align-items: center; justify-content: space-between; width: 100%; text-align: left; padding: 18px 20px; border: 1.5px solid var(--border2); border-radius: var(--r-md); background: var(--bg); transition: var(--tr); }
.plan:hover { border-color: var(--primary-border); background: var(--bg2); }
.plan.active { border-color: var(--primary); box-shadow: var(--primary-glow); background: var(--primary-light); }
.plan-radio { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--border2); flex-shrink: 0; position: relative; transition: var(--tr); }
.plan.active .plan-radio { border-color: var(--primary); }
.plan.active .plan-radio::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--primary); }
.plan-info { flex: 1; margin-left: 14px; }
.plan-label { font-weight: 700; color: var(--t1); font-size: 16px; }
.plan-sub { font-size: 13px; color: var(--t3); margin-top: 2px; }
.plan-price { font-weight: 800; color: var(--t1); font-size: 22px; letter-spacing: -.02em; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .limits-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .hero-stats { gap: 24px; }
  .nav-links { display: none; }
  /* Pricing 4-col + enterprise 2-col responsive */
  #pricing > .container > div[style*="grid-template-columns:repeat(4"] { grid-template-columns: repeat(2, 1fr) !important; }
  #enterprise > .container > div[style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 24px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .footer-top { flex-direction: column; }
  #pricing > .container > div[style*="grid-template-columns:repeat(4"] { grid-template-columns: 1fr !important; }
}