/*
Theme Name: Crestline
Theme URI: https://demosite.sourcereef.com
Author: SourceReef
Description: Crestline demo theme — project management SaaS demo site for SourceReef.
Version: 1.0.0
License: Proprietary
Text Domain: crestline
*/

/* ── Fonts ──────────────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ── Variables ──────────────────────────────────────────────────────────────── */
:root {
  --cl:         #5B4FCF;
  --cl-dark:    #4740B0;
  --cl-50:      #f5f3ff;
  --cl-100:     #ede9fe;
  --cl-200:     #ddd6fe;
  --cl-400:     #a78bfa;
  --cl-600:     #4740B0;
  --cl-700:     #3730a3;

  --ink-950:    #0f172a;
  --ink-900:    #1e293b;
  --ink-800:    #334155;
  --ink-700:    #475569;
  --ink-600:    #475569;
  --ink-500:    #64748b;
  --ink-400:    #94a3b8;
  --ink-300:    #cbd5e1;
  --ink-200:    #e2e8f0;
  --ink-50:     #f8fafc;

  --border:     #e2e8f0;
  --max-w:      72rem;
  --px:         1.25rem;
  --radius-xl:  0.75rem;
  --radius-2xl: 1rem;
}

/* ── Reset ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-900);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font: inherit; border: none; background: none; }
details summary { list-style: none; }
details summary::-webkit-details-marker { display: none; }

/* ── Layout ─────────────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
}
.section { padding-block: 5rem; }
@media (min-width: 768px) { .section { padding-block: 7rem; } }

/* ── Typography ─────────────────────────────────────────────────────────────── */
.heading-xl {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--ink-950);
}
.heading-lg {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink-950);
}
.heading-md {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink-900);
}
.text-brand { color: var(--cl); }
.text-muted { color: var(--ink-400); }
.text-body  { color: var(--ink-600); }

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.875rem 1.5rem;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
  cursor: pointer;
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--cl);
  color: #fff;
  box-shadow: 0 4px 14px rgba(91,79,207,0.25);
}
.btn-primary:hover { background: var(--cl-dark); }
.btn-secondary {
  background: rgba(255,255,255,0.8);
  color: var(--ink-800);
  border: 1px solid rgba(15,23,42,0.12);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: #fff; }
.btn-sm { padding: 0.625rem 1.125rem; font-size: 0.875rem; }
.btn-ghost-light {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.2); }
.btn-white {
  background: #fff;
  color: var(--cl-700);
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}
.btn-white:hover { background: var(--cl-50); }

/* ── Badge / pill ────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.badge-brand {
  background: var(--cl-50);
  color: var(--cl-700);
  border: 1px solid var(--cl-200);
}
.badge-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--cl);
}

/* ── Section header ─────────────────────────────────────────────────────────── */
.section-header {
  max-width: 42rem;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header .heading-lg { margin-block: 1rem; }
.section-header p { font-size: 1.125rem; color: var(--ink-400); }

/* ── Header / Nav ────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(15,23,42,0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.875rem;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-950);
  letter-spacing: -0.02em;
}
.site-logo-mark {
  display: flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: var(--cl);
}
.site-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}
@media (min-width: 768px) { .site-nav { display: flex; } }
.site-nav a {
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-500);
  transition: background 0.15s, color 0.15s;
}
.site-nav a:hover { background: var(--ink-50); color: var(--ink-900); }
.site-header-ctas {
  display: none;
  align-items: center;
  gap: 0.75rem;
}
@media (min-width: 768px) { .site-header-ctas { display: flex; } }
.site-header-ctas .link-signin {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-500);
  transition: color 0.15s;
}
.site-header-ctas .link-signin:hover { color: var(--ink-900); }
.site-header-ctas .link-start {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background: var(--cl);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.15s;
}
.site-header-ctas .link-start:hover { background: var(--cl-dark); }
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  color: var(--ink-500);
  transition: background 0.15s;
}
.mobile-menu-btn:hover { background: var(--ink-50); }
@media (min-width: 768px) { .mobile-menu-btn { display: none; } }
.mobile-nav {
  border-top: 1px solid rgba(15,23,42,0.08);
  background: #fff;
  padding: 0.5rem var(--px) 1rem;
}
.mobile-nav[hidden] { display: none; }
.mobile-nav nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.mobile-nav nav a {
  display: block;
  padding: 0.625rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-700);
  transition: background 0.15s;
}
.mobile-nav nav a:hover { background: var(--ink-50); }
.mobile-nav-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(15,23,42,0.08);
}

/* ── Footer ─────────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--ink-50);
}
.site-footer .container {
  padding-block: 3rem;
}
@media (min-width: 768px) { .site-footer .container { padding-block: 4rem; } }
.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ink-950);
}
.footer-logo-mark {
  display: flex;
  width: 1.75rem;
  height: 1.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: var(--cl);
}
.footer-tagline {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-400);
  line-height: 1.6;
}
.footer-col h4 {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-900);
  margin-bottom: 0.75rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--ink-400);
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--ink-900); }
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(15,23,42,0.08);
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; } }
.footer-bottom p { font-size: 0.875rem; color: var(--ink-300); }
.footer-bottom .sr-link { color: var(--cl-400); transition: color 0.15s; }
.footer-bottom .sr-link:hover { color: var(--cl-600); }

/* ── Hero ────────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 5rem;
  background: linear-gradient(160deg,
    #f7f5ff 0%,
    #faf9ff 40%,
    #fff 72%);
}
@media (min-width: 768px) { .hero { padding-block: 7rem; } }
.hero-glow {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% -5%, rgba(91,79,207,0.12), transparent 70%);
}
.hero .container { position: relative; text-align: center; }
.hero .heading-xl { margin-bottom: 1.5rem; }
.hero-sub {
  max-width: 36rem;
  margin-inline: auto;
  font-size: 1.125rem;
  color: var(--ink-400);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) { .hero-sub { font-size: 1.25rem; } }
.hero-ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}
@media (min-width: 640px) { .hero-ctas { flex-direction: row; } }

/* App mockup */
.hero-mockup {
  max-width: 56rem;
  margin: 4rem auto 0;
  border-radius: 1rem;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 25px 60px rgba(15,23,42,0.12);
  outline: 1px solid rgba(15,23,42,0.08);
}
.mockup-chrome {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--ink-50);
  border-bottom: 1px solid rgba(15,23,42,0.06);
}
.mockup-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}
.mockup-dot-r { background: rgba(248,113,113,0.6); }
.mockup-dot-y { background: rgba(251,191,36,0.6); }
.mockup-dot-g { background: rgba(74,222,128,0.6); }
.mockup-url {
  flex: 1;
  text-align: center;
  font-size: 0.75rem;
  color: var(--ink-400);
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 0.375rem;
  padding: 0.25rem 0.75rem;
  margin-inline: 0.5rem;
}
.mockup-body {
  display: grid;
  grid-template-columns: 200px 1fr;
  aspect-ratio: 16/7;
  overflow: hidden;
}
.mockup-sidebar {
  background: rgba(248,250,252,0.6);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-right: 1px solid rgba(15,23,42,0.06);
  font-size: 0.75rem;
}
.mockup-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.5rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--ink-700);
}
.mockup-sidebar-brand-dot {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 0.25rem;
  background: rgba(91,79,207,0.2);
}
.mockup-nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.5rem;
  border-radius: 0.375rem;
  color: var(--ink-500);
}
.mockup-nav-item.active {
  background: var(--cl-100);
  color: var(--cl-700);
  font-weight: 500;
}
.mockup-nav-dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--ink-300);
}
.mockup-nav-item.active .mockup-nav-dot { background: var(--cl); }
.mockup-main {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mockup-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ink-800);
}
.mockup-actions { display: flex; gap: 0.5rem; }
.mockup-btn-filter {
  height: 1.5rem;
  padding-inline: 0.75rem;
  border-radius: 0.375rem;
  background: rgba(91,79,207,0.1);
  color: var(--cl-600);
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
}
.mockup-btn-new {
  height: 1.5rem;
  padding-inline: 0.75rem;
  border-radius: 0.375rem;
  background: var(--cl);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
}
.mockup-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(15,23,42,0.06);
  background: rgba(248,250,252,0.4);
  font-size: 0.75rem;
}
.mockup-row-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}
.mockup-row-name {
  flex: 1;
  font-weight: 500;
  color: var(--ink-700);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mockup-row-status {
  color: var(--ink-400);
  width: 4rem;
  display: none;
}
@media (min-width: 640px) { .mockup-row-status { display: block; } }
.mockup-progress {
  width: 4rem;
  height: 0.375rem;
  background: var(--ink-200);
  border-radius: 9999px;
  overflow: hidden;
  display: none;
}
@media (min-width: 640px) { .mockup-progress { display: block; } }
.mockup-progress-fill {
  height: 100%;
  background: var(--cl);
  border-radius: 9999px;
}
.mockup-avatar {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--cl-100);
  color: var(--cl-700);
  font-size: 0.625rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Trust bar ───────────────────────────────────────────────────────────────── */
.trust-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(248,250,252,0.5);
  padding-block: 2rem;
}
.trust-bar .container { text-align: center; }
.trust-bar-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-300);
  margin-bottom: 1.5rem;
}
.trust-bar-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
@media (min-width: 768px) { .trust-bar-logos { gap: 3rem; } }
.trust-bar-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ink-300);
  letter-spacing: 0.03em;
}

/* ── Features grid ───────────────────────────────────────────────────────────── */
.features-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card {
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(15,23,42,0.08);
  background: #fff;
  padding: 1.5rem;
  transition: box-shadow 0.2s;
}
.feature-card:hover { box-shadow: 0 4px 16px rgba(15,23,42,0.06); }
.feature-icon {
  display: flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  background: var(--cl-50);
  margin-bottom: 1rem;
  color: var(--cl);
}
.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 0.5rem;
}
.feature-card p { font-size: 0.875rem; color: var(--ink-400); line-height: 1.6; }

/* ── How it works ────────────────────────────────────────────────────────────── */
.how-it-works { background: rgba(248,250,252,0.5); }
.steps-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .steps-grid { grid-template-columns: repeat(3, 1fr); } }
.step-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--cl-100);
  line-height: 1;
  margin-bottom: 0.75rem;
  user-select: none;
}
.step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 0.5rem;
}
.step-desc { font-size: 0.875rem; color: var(--ink-400); line-height: 1.6; }

/* ── Testimonials ────────────────────────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(15,23,42,0.08);
  background: #fff;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(15,23,42,0.06);
}
.testimonial-quote-icon { color: var(--cl-200); }
.testimonial-text { flex: 1; font-size: 0.875rem; color: var(--ink-600); line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-name { font-size: 0.875rem; font-weight: 600; color: var(--ink-900); }
.testimonial-role { font-size: 0.75rem; color: var(--ink-400); }

/* ── Integrations bar ────────────────────────────────────────────────────────── */
.integrations-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(245,243,255,0.4);
  padding-block: 3rem;
}
.integrations-bar .container { text-align: center; }
.integrations-bar .trust-bar-label { margin-bottom: 1.5rem; }
.integrations-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
@media (min-width: 768px) { .integrations-list { gap: 2.5rem; } }
.integration-chip {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(15,23,42,0.08);
  background: #fff;
  box-shadow: 0 1px 3px rgba(15,23,42,0.04);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-500);
}
.integration-chip-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 0.25rem;
  background: var(--ink-200);
}

/* ── Pricing cards ───────────────────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }
.pricing-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(15,23,42,0.08);
  background: #fff;
  padding: 1.75rem;
}
.pricing-card.featured {
  position: relative;
  border: 2px solid var(--cl);
  box-shadow: 0 20px 40px rgba(91,79,207,0.1);
}
.pricing-card.dark {
  background: var(--ink-950);
  border-color: var(--ink-950);
}
.pricing-popular {
  position: absolute;
  top: -0.875rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cl);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(91,79,207,0.3);
  white-space: nowrap;
}
.pricing-header { margin-bottom: 1.5rem; }
.pricing-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 0.25rem;
}
.pricing-card.dark .pricing-name { color: #fff; }
.pricing-price {
  display: flex;
  align-items: flex-end;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}
.pricing-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--ink-950);
  line-height: 1;
}
.pricing-card.dark .pricing-amount { color: #fff; }
.pricing-period { font-size: 0.875rem; color: var(--ink-400); margin-bottom: 0.25rem; }
.pricing-card.dark .pricing-period { color: var(--ink-300); }
.pricing-desc { font-size: 0.875rem; color: var(--ink-400); }
.pricing-card.dark .pricing-desc { color: var(--ink-300); }
.pricing-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
}
.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--ink-600);
}
.pricing-card.dark .pricing-feature { color: var(--ink-300); }
.pricing-check {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--cl);
}
.pricing-card.dark .pricing-check { color: var(--cl-400); }
.pricing-cta {
  display: block;
  border-radius: var(--radius-xl);
  padding: 0.625rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}
.pricing-cta-outline {
  background: var(--cl-50);
  color: var(--cl-700);
  border: 1px solid var(--cl-200);
}
.pricing-cta-outline:hover { background: var(--cl-100); }
.pricing-cta-filled {
  background: var(--cl);
  color: #fff;
}
.pricing-cta-filled:hover { background: var(--cl-dark); }
.pricing-cta-dark {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
}
.pricing-cta-dark:hover { background: rgba(255,255,255,0.2); }

/* ── FAQ ─────────────────────────────────────────────────────────────────────── */
.faq { background: rgba(248,250,252,0.5); }
.faq-list { max-width: 48rem; margin-inline: auto; }
.faq-item {
  border-bottom: 1px solid rgba(15,23,42,0.08);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-800);
  cursor: pointer;
}
.faq-chevron {
  flex-shrink: 0;
  color: var(--ink-400);
  transition: transform 0.2s;
}
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  padding-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--ink-400);
  line-height: 1.7;
}

/* ── Final CTA ───────────────────────────────────────────────────────────────── */
.cta-section {
  position: relative;
  overflow: hidden;
  padding-block: 5rem;
  background: linear-gradient(135deg, #4740B0 0%, #5B4FCF 60%, #6d4fe8 100%);
  text-align: center;
}
@media (min-width: 768px) { .cta-section { padding-block: 7rem; } }
.cta-glow {
  pointer-events: none;
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background: radial-gradient(ellipse 80% 60% at 50% 110%, white, transparent 60%);
}
.cta-section .container { position: relative; max-width: 48rem; }
.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}
.cta-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
}
.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}
@media (min-width: 640px) { .cta-actions { flex-direction: row; } }

/* ── Blog ────────────────────────────────────────────────────────────────────── */
.blog-header {
  padding-block: 4rem;
  background: linear-gradient(160deg, #f7f5ff 0%, #fff 60%);
  border-bottom: 1px solid var(--border);
}
.blog-title { font-size: 2.5rem; font-weight: 800; color: var(--ink-950); margin-bottom: 0.5rem; letter-spacing: -0.025em; }
.blog-subtitle { font-size: 1.125rem; color: var(--ink-400); }
.blog-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  padding-block: 4rem;
}
@media (min-width: 768px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border);
  background: #fff;
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.post-card:hover {
  box-shadow: 0 4px 20px rgba(15,23,42,0.08);
  border-color: rgba(15,23,42,0.15);
}
.post-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.post-category {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cl-700);
  background: var(--cl-50);
  border: 1px solid var(--cl-200);
  border-radius: 9999px;
  padding: 0.25rem 0.625rem;
  margin-bottom: 0.75rem;
}
.post-card h2, .post-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink-900);
  line-height: 1.35;
  margin-bottom: 0.5rem;
  transition: color 0.15s;
}
.post-card:hover h2,
.post-card:hover h3 { color: var(--cl); }
.post-excerpt {
  font-size: 0.875rem;
  color: var(--ink-400);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.25rem;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.75rem;
  color: var(--ink-400);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: auto;
}
.post-meta-avatar {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
  flex-shrink: 0;
}
.post-meta-sep { color: var(--ink-300); }

/* ── Single post ─────────────────────────────────────────────────────────────── */
.post-hero {
  padding-block: 4rem 3rem;
  border-bottom: 1px solid var(--border);
  max-width: 48rem;
  margin-inline: auto;
  padding-inline: var(--px);
}
.post-hero .post-category { margin-bottom: 1rem; }
.post-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ink-950);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.post-hero-desc {
  font-size: 1.125rem;
  color: var(--ink-400);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.post-hero-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-400);
}
.post-hero-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.post-content {
  max-width: 48rem;
  margin-inline: auto;
  padding: 3rem var(--px) 4rem;
}
.post-content p {
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ink-700);
}
.post-content h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
}
.post-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.post-content li {
  margin-bottom: 0.625rem;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-700);
}
.post-content strong { font-weight: 600; color: var(--ink-900); }
.post-author-bio {
  max-width: 48rem;
  margin-inline: auto;
  padding-inline: var(--px);
  padding-bottom: 4rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}
.author-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--ink-50);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
}
.author-bio-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.author-bio-name { font-size: 0.9375rem; font-weight: 700; color: var(--ink-900); }
.author-bio-title { font-size: 0.8125rem; color: var(--ink-400); margin-top: 0.125rem; }
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cl);
  margin-bottom: 1.5rem;
  transition: color 0.15s;
}
.post-back:hover { color: var(--cl-dark); }

/* ── Page content ────────────────────────────────────────────────────────────── */
.page-content {
  max-width: 48rem;
  margin-inline: auto;
  padding: 4rem var(--px);
}
.page-content h1 { font-size: 2rem; font-weight: 800; color: var(--ink-950); margin-bottom: 1.5rem; }
.page-content p { font-size: 1rem; color: var(--ink-600); line-height: 1.75; margin-bottom: 1rem; }

/* ── Color helpers ────────────────────────────────────────────────────────────── */
.avatar-violet  { background: #ede9fe; color: #5b21b6; }
.avatar-sky     { background: #e0f2fe; color: #0369a1; }
.avatar-emerald { background: #d1fae5; color: #065f46; }

/* ── Pagination ──────────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding-bottom: 4rem;
}
.pagination a, .pagination span {
  padding: 0.5rem 0.875rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--ink-600);
  transition: background 0.15s;
}
.pagination a:hover { background: var(--ink-50); }
.pagination .current {
  background: var(--cl);
  color: #fff;
  border-color: var(--cl);
}