/* ===========================
   CallPulse Landing Page
   Dark industrial / tech-forward
   =========================== */

:root {
  --bg: #0B1628;
  --bg-alt: #0F1D30;
  --bg-card: #111E30;
  --fg: #F0F4F8;
  --fg-muted: #8FA3B8;
  --accent: #00E5C0;
  --accent-dim: rgba(0, 229, 192, 0.12);
  --accent-border: rgba(0, 229, 192, 0.25);
  --loss: #ef4444;
  --loss-dim: rgba(239, 68, 68, 0.1);
  --amber: #F59E0B;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ───────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 22, 40, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 0 40px;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-brand {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* ── SECTION COMMON ────────── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.section-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--fg);
  margin-bottom: 24px;
}

/* ── HERO ──────────────────── */
.hero {
  padding: 80px 40px 100px;
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text { display: flex; flex-direction: column; gap: 0; }

.eyebrow-dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 8px;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}

.hero-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(32px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.hero-accent { color: var(--accent); font-style: italic; }

.hero-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero-proof {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-left: 2px solid var(--accent-border);
  padding-left: 20px;
}
.proof-item { display: flex; flex-direction: column; gap: 2px; }
.proof-number {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.proof-label { font-size: 13px; color: var(--fg-muted); }

/* ── PHONE MOCKUP ───────────── */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
}

.phone-frame {
  width: 260px;
  background: #1a2535;
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}
.phone-notch {
  width: 100px; height: 28px;
  background: #0B1628;
  border-radius: 0 0 18px 18px;
  margin: 0 auto 8px;
}
.phone-screen { padding: 4px 8px 12px; }

.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 2px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 10px;
}
.phone-time { font-size: 11px; font-weight: 600; color: var(--fg); }
.phone-icons { display: flex; gap: 6px; align-items: center; }

.phone-app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.phone-app-name {
  font-family: 'Fraunces', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
}
.phone-app-status { font-size: 10px; color: var(--accent); display: flex; align-items: center; gap: 4px; }

.conversation { display: flex; flex-direction: column; gap: 6px; }

.msg { display: flex; flex-direction: column; }
.msg-outgoing { align-items: flex-end; }
.msg-incoming { align-items: flex-start; }

.msg-missed-icon { display: flex; }
.msg-missed-text { font-size: 10px; color: var(--loss); margin-top: 2px; }
.missed-call-indicator { margin-bottom: 6px; }

.bubble {
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 12px;
  line-height: 1.5;
  max-width: 200px;
}
.bubble-out {
  background: var(--accent);
  color: #0B1628;
  border-bottom-right-radius: 4px;
}
.bubble-in {
  background: #1e2d42;
  color: var(--fg);
  border-bottom-left-radius: 4px;
}
.bubble.last { max-width: 210px; }
.booking-confirm {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
}
.msg-time {
  font-size: 9px;
  color: var(--fg-muted);
  margin-top: 3px;
}
.msg-time-in { }

.owner-dispatch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--fg-muted);
  background: rgba(0,229,192,0.06);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  padding: 6px 10px;
  margin-top: 4px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}
.badge-icon { font-size: 16px; }

/* ── PROBLEM ───────────────── */
.problem { padding: 100px 40px; background: var(--bg-alt); }
.problem-inner { max-width: 1200px; margin: 0 auto; }

.problem-headline { max-width: 700px; }
.problem-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 640px;
  margin-bottom: 60px;
  line-height: 1.7;
}

.problem-flow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.flow-step {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 20px 24px;
  flex: 1;
  min-width: 180px;
}
.flow-step-loss { border-color: rgba(239,68,68,0.3); background: var(--loss-dim); }
.flow-connector { display: flex; flex-direction: column; align-items: center; }
.step-connector { display: flex; flex-direction: column; align-items: center; }
.step-circle {
  width: 28px; height: 28px;
  background: var(--accent);
  color: #0B1628;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.loss-num { background: var(--loss); }
.step-line {
  width: 2px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  margin: 8px 0;
}
.step-line-none { width: 2px; height: 8px; }
.flow-num { font-family: 'Fraunces', serif; font-size: 18px; font-weight: 700; color: var(--accent); margin-bottom: 6px; }
.loss-num { color: var(--loss); }
.flow-text { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }
.flow-text strong { color: var(--fg); }
.flow-arrow { color: var(--accent); flex-shrink: 0; }

.problem-callout {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 16px;
  padding: 24px;
  max-width: 640px;
}
.callout-icon { flex-shrink: 0; margin-top: 2px; }
.callout-text { font-size: 15px; color: var(--fg); line-height: 1.6; }
.callout-text strong { color: var(--accent); }

/* ── HOW ───────────────────── */
.how { padding: 100px 40px; }
.how-inner { max-width: 1200px; margin: 0 auto; }

.how-steps {
  display: flex;
  gap: 0;
  margin-bottom: 60px;
  align-items: flex-start;
}
.how-step {
  flex: 1;
  display: flex;
  gap: 20px;
  padding: 0 40px;
  position: relative;
}
.how-step:first-child { padding-left: 0; }
.how-step:last-child { padding-right: 0; }
.step-icon { margin-bottom: 20px; }
.how-step h3 {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}
.how-step p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

.how-tech {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.tech-label { font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }
.tech-logos { display: flex; gap: 24px; align-items: center; }
.tech-logo { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--fg-muted); }

/* ── WHY ────────────────────── */
.why { padding: 100px 40px; background: var(--bg-alt); }
.why-inner { max-width: 1200px; margin: 0 auto; }
.why-eyebrow { margin-bottom: 20px; }
.eyebrow-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #0B1628;
  background: var(--accent);
  padding: 4px 12px;
  border-radius: 100px;
}
.why-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
  align-items: start;
}
.why-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.avoca-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 28px;
}
.avoca-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.avoca-logo-text {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
}
.avoca-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 4px 10px;
  border-radius: 100px;
}
.avoca-quote {
  font-size: 15px;
  color: var(--fg-muted);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 24px;
}
.avoca-stats {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  overflow: hidden;
}
.avoca-stat {
  flex: 1;
  padding: 16px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.07);
}
.avoca-stat:last-child { border-right: none; }
.avoca-num {
  display: block;
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
}
.avoca-stat-label { font-size: 11px; color: var(--fg-muted); margin-top: 4px; }
.avoca-investors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--fg-muted);
}
.investor {
  background: rgba(255,255,255,0.06);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--fg);
}

.why-differentiator { }
.diff-headline {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 32px;
}
.diff-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: start;
}
.diff-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.diff-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.diff-list li {
  font-size: 14px;
  color: var(--fg-muted);
  padding-left: 16px;
  position: relative;
}
.diff-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
}
.diff-col-yours .diff-list li::before { background: var(--accent); }
.diff-col-yours .diff-label { color: var(--accent); }
.diff-vs {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 700;
  color: rgba(255,255,255,0.15);
  padding-top: 36px;
}

/* ── STATS ─────────────────── */
.stats { padding: 80px 40px; border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.stats-inner { max-width: 1200px; margin: 0 auto; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.07);
  border-radius: 20px;
  overflow: hidden;
}
.stat-item {
  padding: 40px 32px;
  background: var(--bg);
  text-align: center;
}
.stat-number {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}
.stat-label { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }

/* ── TESTIMONIALS ───────────── */
.testimonials { padding: 100px 40px; }
.testimonials-inner { max-width: 1200px; margin: 0 auto; }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  padding: 28px;
}
.testimonial-card-light {
  background: #141e2e;
  border-color: var(--accent-border);
}
.testimonial-stars { display: flex; gap: 3px; margin-bottom: 16px; }
.testimonial-quote {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-attr { display: flex; align-items: center; gap: 12px; }
.attr-avatar {
  width: 36px; height: 36px;
  background: var(--accent);
  color: #0B1628;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.attr-avatar-light { background: #1a2535; color: var(--fg); }
.attr-avatar-dark { background: rgba(0,229,192,0.2); color: var(--accent); }
.attr-name { font-size: 14px; font-weight: 600; color: var(--fg); }
.attr-role { font-size: 12px; color: var(--fg-muted); }

/* ── CLOSING ───────────────── */
.closing { padding: 100px 40px; background: linear-gradient(180deg, var(--bg) 0%, #071020 100%); }
.closing-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 28px;
}
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.closing-cta { margin-bottom: 40px; }
.cta-pulse {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  padding: 12px 24px;
  font-size: 15px;
  color: var(--accent);
}
.pulse-dot {
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.closing-note { font-size: 13px; color: rgba(143,163,184,0.5); }
.closing-note p { line-height: 1.6; }

/* ── FOOTER ────────────────── */
.footer { padding: 40px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-name {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 18px;
}
.footer-tagline { font-size: 14px; color: var(--fg-muted); margin-bottom: 8px; }
.footer-legal { font-size: 12px; color: rgba(143,163,184,0.4); }

/* ── PRICING ──────────────── */
.pricing { padding: 100px 40px; background: var(--bg-alt); }
.pricing-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: 24px;
  padding: 48px 40px;
  margin-bottom: 32px;
}
.pricing-amount {
  font-family: 'Fraunces', serif;
  font-size: 72px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.pricing-amount span { font-size: 24px; font-weight: 400; color: var(--fg-muted); }
.pricing-period { font-size: 14px; color: var(--fg-muted); margin-bottom: 24px; }
.pricing-tagline { font-size: 16px; color: var(--fg-muted); margin-bottom: 32px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; text-align: left; display: inline-block; }
.pricing-features li { font-size: 15px; color: var(--fg); display: flex; align-items: center; gap: 10px; }
.pricing-features li::before {
  content: '';
  width: 18px; height: 18px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6L5 8L9 4' stroke='%2300E5C0' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}
.pricing-competitor { font-size: 13px; color: var(--fg-muted); margin-bottom: 32px; }
.pricing-cta {
  display: inline-block;
  background: var(--accent);
  color: #0B1628;
  font-weight: 600;
  font-size: 16px;
  padding: 14px 32px;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.pricing-cta:hover { opacity: 0.85; }
.pricing-trial { font-size: 14px; color: var(--fg-muted); }

/* ── PRICING PAGE (three-tier comparison) ── */
.pricing--page { padding: 100px 40px 60px; }
.pricing-inner--page { max-width: 1200px; text-align: left; }
.pricing-page-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 640px;
  margin-bottom: 60px;
  line-height: 1.6;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
  align-items: stretch;
}
.pricing-grid .pricing-card {
  display: flex;
  flex-direction: column;
  text-align: left;
  margin-bottom: 0;
  height: 100%;
}
.pricing-card-featured {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 229, 192, 0.08);
}
.pricing-tier-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.pricing-card-featured .pricing-amount { color: var(--accent); }
.pricing-cta-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-border);
}
.pricing-cta-secondary:hover { background: var(--accent-dim); opacity: 1; }
.pricing-trial-note { text-align: center; margin-top: 8px; }

/* comparison table */
.pricing--compare { padding-top: 40px; padding-bottom: 60px; }
.pricing-inner--page .pricing-compare-headline { margin-bottom: 24px; }
.pricing-compare { max-width: 1200px; margin: 0 auto; }
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
}
.pricing-table thead {
  background: var(--bg-alt);
}
.pricing-table th {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.pricing-table td {
  font-size: 15px;
  color: var(--fg);
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.pricing-table tbody tr:nth-child(odd) td { background: var(--bg-alt); }
.pricing-table tbody tr:nth-child(even) td { background: var(--bg-card); }
.pricing-table tbody tr:last-child td { border-bottom: none; }
.pricing-table tbody td { color: var(--fg-muted); }
.pricing-table tbody td:first-child { color: var(--fg); font-weight: 500; }
.pricing-table tbody td:not(:first-child) { text-align: center; }
.check { color: var(--accent); font-weight: 700; }
.dash { color: var(--fg-muted); }

.nav-demo-btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 8px 20px;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.nav-demo-btn:hover { opacity: 0.8; }

.nav-cta-row { display: flex; gap: 10px; align-items: center; }
.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 8px 4px;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--fg); }
.nav-account {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 18px;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
}
.nav-account:hover { background: rgba(255,255,255,0.06); }

/* ── CASE STUDIES PAGE ──── */
.case-studies { padding: 100px 40px 60px; }
.case-studies-inner { max-width: 1100px; margin: 0 auto; }
.case-study-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  padding: 36px;
  margin-bottom: 32px;
}
.case-study-meta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.case-study-empty-note {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 24px;
  font-style: italic;
}
.case-study-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.case-study-empty {
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: 24px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.case-study-empty-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0;
}
.case-study-empty-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ── CHANGELOG PAGE ────── */
.changelog { padding: 100px 40px 60px; }
.changelog-inner { max-width: 800px; margin: 0 auto; }
.changelog-entry {
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.changelog-entry:last-child { border-bottom: none; }
.changelog-entry-date {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.changelog-entry-title {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  line-height: 1.3;
}
.changelog-entry-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin: 0;
}

/* ── RESPONSIVE ───────────── */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .why-content { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .case-study-grid { grid-template-columns: 1fr; }
  .how-steps { flex-direction: column; }
  .how-step { padding: 0 0 40px 0; }
  .diff-grid { grid-template-columns: 1fr; }
  .diff-vs { display: none; }
  .problem-flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card-featured { transform: none; }
}
@media (max-width: 600px) {
  .hero { padding: 60px 20px 80px; }
  .problem, .how, .why, .stats, .testimonials, .closing { padding: 80px 20px; }
  .nav { padding: 0 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { display: none; }
}