/* ============================================================
   VOCENTRA v4
   Editorial structure (V1) · Deep royal purple · Pure white
   Fraunces serif + Geist sans · Premium international
   ============================================================ */

:root {
  /* Pure white system */
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --bg-warm: #f5f5f7;
  --bg-deep: #f0eff5;
  
  /* Ink */
  --ink: #0a0a0a;
  --ink-1: #18181b;
  --ink-2: #3f3f46;
  --ink-3: #71717a;
  --ink-4: #a1a1aa;
  
  /* Lines */
  --line: rgba(10, 10, 10, 0.06);
  --line-2: rgba(10, 10, 10, 0.1);
  --line-3: rgba(10, 10, 10, 0.18);
  
  /* Deep royal purple system */
  --purple: #5b21b6;
  --purple-2: #4c1d95;
  --purple-3: #6d28d9;
  --purple-soft: #ede9fe;
  --purple-soft-2: #ddd6fe;
  --purple-glow: rgba(91, 33, 182, 0.25);
  --purple-glow-2: rgba(91, 33, 182, 0.4);
  
  /* Accent — keeps V1's amber, beautifully pairs with deep purple */
  --amber: #d97706;
  --amber-bright: #f59e0b;
  --amber-soft: #fbbf24;
  
  /* Status */
  --green: #16a34a;
  --green-glow: rgba(22, 163, 74, 0.4);
  
  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Geist Mono', 'SF Mono', monospace;
  
  --pad-x: clamp(1.5rem, 5vw, 5rem);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ============================================================
   COUNTRY MODAL
   ============================================================ */

.country-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.country-modal.open {
  display: flex;
  opacity: 1;
}

.country-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
}

.country-dialog {
  position: relative;
  background: var(--bg);
  border-radius: 24px;
  padding: 56px 56px 36px;
  width: 100%;
  max-width: 760px;
  box-shadow: 
    0 50px 100px rgba(10, 10, 10, 0.3),
    0 0 0 1px var(--line);
  transform: scale(0.95) translateY(20px);
  opacity: 0;
  animation: modal-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
  text-align: center;
}

@keyframes modal-in {
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.country-mark {
  width: 56px;
  height: 56px;
  margin: 0 auto 28px;
  display: grid;
  place-items: center;
  position: relative;
}

.mark-ring {
  position: absolute;
  inset: 0;
  border: 1.5px solid var(--purple);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 4s linear infinite;
}

.mark-dot {
  width: 14px;
  height: 14px;
  background: var(--purple);
  border-radius: 50%;
  box-shadow: 0 0 24px var(--purple-glow-2);
}

@keyframes spin { to { transform: rotate(360deg); } }

.country-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--purple);
  font-weight: 500;
  text-transform: uppercase;
}

.country-title {
  font-family: var(--font-display);
  font-size: 44px;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-top: 12px;
  font-weight: 500;
  color: var(--ink);
}

.country-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--purple);
}

.country-sub {
  color: var(--ink-3);
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.55;
}

.country-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 36px;
}

.country-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 22px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: left;
  font-family: inherit;
}

.country-card:hover {
  background: var(--purple-soft);
  border-color: var(--purple);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px var(--purple-glow);
}

.country-card .flag {
  font-size: 30px;
  margin-bottom: 6px;
}

.country-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
}

.country-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

.country-foot {
  font-size: 13px;
  color: var(--ink-4);
  margin-top: 32px;
}

/* ============================================================
   TOP STRIP
   ============================================================ */

.top-strip {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.85);
  padding: 11px var(--pad-x);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.strip-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.strip-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--green-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.strip-left strong {
  color: white;
  font-weight: 600;
}

.strip-country {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.strip-country:hover {
  background: rgba(255, 255, 255, 0.15);
}

.strip-flag { font-size: 14px; }

/* ============================================================
   NAV
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px var(--pad-x);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}

.logo-mark-small {
  width: 32px;
  height: 32px;
}

.logo-ring {
  position: absolute;
  inset: 0;
  border: 1.5px solid var(--purple);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 4s linear infinite;
}

.logo-dot {
  width: 10px;
  height: 10px;
  background: var(--purple);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--purple-glow-2);
}

.logo-mark-small .logo-dot {
  width: 8px;
  height: 8px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.logo-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-3);
  font-weight: 500;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  gap: 36px;
}

.nav-menu a {
  font-size: 14px;
  color: var(--ink-2);
  font-weight: 500;
  position: relative;
  transition: color 0.2s;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--purple);
  transition: width 0.3s ease;
}

.nav-menu a:hover {
  color: var(--ink);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-link {
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-link:hover {
  background: var(--bg-soft);
  color: var(--ink);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--ink);
  color: white;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  box-shadow: 0 1px 0 0 rgba(255,255,255,0.1) inset, 0 4px 12px rgba(0,0,0,0.1);
}

.nav-btn:hover {
  background: var(--purple);
  transform: translateY(-1px);
  box-shadow: 0 1px 0 0 rgba(255,255,255,0.1) inset, 0 8px 24px var(--purple-glow);
}

.nav-arrow {
  transition: transform 0.2s;
}

.nav-btn:hover .nav-arrow {
  transform: translateX(2px);
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  padding: 80px var(--pad-x) 100px;
  overflow: hidden;
}

.hero-mesh {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 700px;
  height: 700px;
  background: 
    radial-gradient(circle at 30% 30%, rgba(91, 33, 182, 0.12), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(217, 119, 6, 0.05), transparent 50%);
  pointer-events: none;
  filter: blur(40px);
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  opacity: 0.5;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  background: white;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  margin-bottom: 32px;
}

.badge-pulse {
  width: 6px;
  height: 6px;
  background: var(--purple);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--purple-glow-2);
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 28px;
}

.hero-line {
  display: block;
  opacity: 0;
  transform: translateY(24px);
  animation: line-in 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-line:nth-child(1) { animation-delay: 0.1s; }
.hero-line:nth-child(2) { animation-delay: 0.25s; }
.hero-line:nth-child(3) { animation-delay: 0.4s; }

@keyframes line-in {
  to { opacity: 1; transform: translateY(0); }
}

.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--ink-3);
}

.title-accent {
  color: var(--purple);
  font-style: italic;
  font-weight: 400;
  position: relative;
  display: inline-block;
}

.title-accent::after {
  content: '';
  position: absolute;
  bottom: 0.06em;
  left: -0.04em;
  right: -0.04em;
  height: 4px;
  background: var(--purple);
  opacity: 0.25;
  transform: scaleX(0);
  transform-origin: left;
  animation: underline-grow 1.2s ease-out 0.9s forwards;
}

@keyframes underline-grow {
  to { transform: scaleX(1); }
}

.hero-lede {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 540px;
  margin-bottom: 40px;
  opacity: 0;
  animation: line-in 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.55s forwards;
}

.hero-lede strong {
  color: var(--ink);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  opacity: 0;
  animation: line-in 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px 14px 16px;
  background: var(--ink);
  color: white;
  border-radius: 14px;
  transition: all 0.25s;
  box-shadow: 0 10px 30px rgba(10, 10, 10, 0.15);
}

.cta-primary:hover {
  background: var(--purple);
  transform: translateY(-2px);
  box-shadow: 0 18px 50px var(--purple-glow);
}

.cta-icon {
  width: 38px;
  height: 38px;
  background: var(--purple);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: white;
  transition: background 0.2s;
}

.cta-primary:hover .cta-icon {
  background: rgba(255, 255, 255, 0.2);
}

.cta-label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
}

.cta-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.7;
  margin-top: 3px;
}

.cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border: 1px solid var(--ink);
  color: var(--ink);
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
}

.cta-secondary:hover {
  background: var(--ink);
  color: white;
}

.cta-secondary .arrow {
  transition: transform 0.2s;
}

.cta-secondary:hover .arrow {
  transform: translateX(3px);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  opacity: 0;
  animation: line-in 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.85s forwards;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-num {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
}

.trust-num em {
  font-style: normal;
  color: var(--purple);
  font-weight: 500;
}

.trust-label {
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.trust-divider {
  width: 1px;
  height: 36px;
  background: var(--line-2);
}

/* ============================================================
   PHONE WIDGET
   ============================================================ */

.hero-demo {
  position: relative;
  opacity: 0;
  animation: phone-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

@keyframes phone-in {
  from { opacity: 0; transform: translateX(40px) scale(0.95); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

.phone-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle, var(--purple-glow), transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  opacity: 0.6;
}

.phone-frame {
  position: relative;
  background: var(--ink);
  border-radius: 32px;
  padding: 24px;
  box-shadow:
    0 30px 80px rgba(10, 10, 10, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  color: white;
}

.phone-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--green-glow);
  animation: pulse 1.5s ease-in-out infinite;
}

.phone-duration {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--purple-soft-2);
}

.phone-body {
  background: #18181b;
  border-radius: 20px;
  padding: 20px;
}

.caller-info {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}

.caller-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--purple-3), var(--purple-2));
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 15px;
  color: white;
  letter-spacing: 0.02em;
}

.caller-name {
  color: white;
  font-weight: 600;
  font-size: 15px;
}

.caller-meta {
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  margin-top: 2px;
  font-family: var(--font-mono);
}

.transcript {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
  max-height: 280px;
  overflow-y: auto;
  margin-bottom: 16px;
}

.transcript::-webkit-scrollbar { width: 3px; }
.transcript::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.msg {
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.5s ease-out;
}

.msg-visible {
  opacity: 1;
  transform: translateY(0);
}

.msg-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.msg-ai .msg-tag {
  color: var(--purple-soft-2);
}

.msg-caller .msg-tag {
  color: var(--green);
}

.msg p {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
  max-width: 92%;
}

.msg-ai p {
  background: rgba(109, 40, 217, 0.18);
  border-left: 2px solid var(--purple-3);
}

.msg-caller p {
  background: rgba(22, 163, 74, 0.12);
  border-right: 2px solid var(--green);
  margin-left: auto;
}

.phone-controls {
  display: flex;
  justify-content: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.ctrl {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 0.15s;
}

.ctrl:hover {
  transform: scale(1.1);
}

.ctrl-mute, .ctrl-speaker {
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.ctrl-end {
  background: #ef4444;
  color: white;
  width: 50px;
  height: 50px;
}

.phone-waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  margin-top: 20px;
  height: 30px;
}

.bar {
  width: 3px;
  background: var(--purple-3);
  border-radius: 2px;
  animation: wave 1.2s ease-in-out infinite;
}

.bar:nth-child(1) { animation-delay: 0s; height: 8px; }
.bar:nth-child(2) { animation-delay: 0.1s; height: 14px; }
.bar:nth-child(3) { animation-delay: 0.2s; height: 22px; }
.bar:nth-child(4) { animation-delay: 0.3s; height: 16px; }
.bar:nth-child(5) { animation-delay: 0.4s; height: 24px; }
.bar:nth-child(6) { animation-delay: 0.5s; height: 12px; }
.bar:nth-child(7) { animation-delay: 0.6s; height: 18px; }
.bar:nth-child(8) { animation-delay: 0.7s; height: 26px; }
.bar:nth-child(9) { animation-delay: 0.8s; height: 14px; }
.bar:nth-child(10) { animation-delay: 0.9s; height: 20px; }
.bar:nth-child(11) { animation-delay: 1s; height: 8px; }
.bar:nth-child(12) { animation-delay: 0.05s; height: 16px; }
.bar:nth-child(13) { animation-delay: 0.15s; height: 24px; }
.bar:nth-child(14) { animation-delay: 0.25s; height: 12px; }
.bar:nth-child(15) { animation-delay: 0.35s; height: 22px; }
.bar:nth-child(16) { animation-delay: 0.45s; height: 18px; }
.bar:nth-child(17) { animation-delay: 0.55s; height: 26px; }
.bar:nth-child(18) { animation-delay: 0.65s; height: 14px; }
.bar:nth-child(19) { animation-delay: 0.75s; height: 8px; }
.bar:nth-child(20) { animation-delay: 0.85s; height: 20px; }

@keyframes wave {
  0%, 100% { transform: scaleY(0.4); opacity: 0.5; }
  50% { transform: scaleY(1.2); opacity: 1; }
}

.demo-caption {
  text-align: center;
  font-size: 13px;
  color: var(--ink-3);
  margin-top: 16px;
  font-family: var(--font-mono);
}

.demo-caption strong {
  color: var(--purple);
}

/* ============================================================
   PROOF / LOGOS
   ============================================================ */

.proof {
  padding: 60px var(--pad-x);
  background: var(--bg-soft);
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  margin-bottom: 28px;
  font-weight: 500;
}

.proof-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink-2);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.proof-logos span:nth-child(even) {
  color: var(--purple);
  opacity: 0.4;
}

/* ============================================================
   SECTION COMMON
   ============================================================ */

.section-header {
  margin-bottom: 80px;
  max-width: 800px;
}

.section-header-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.section-eyebrow-light {
  color: var(--purple-soft-2);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-top: 16px;
  font-weight: 500;
  color: var(--ink);
}

.section-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--purple);
}

.section-sub {
  font-size: 18px;
  color: var(--ink-3);
  margin-top: 16px;
  line-height: 1.55;
  max-width: 540px;
}

.section-header-center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */

.how {
  padding: 120px var(--pad-x);
  background: var(--bg);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step {
  background: var(--bg-soft);
  padding: 40px 32px;
  border-radius: 24px;
  border: 1px solid var(--line);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.step:hover {
  background: white;
  border-color: var(--purple);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px var(--purple-glow);
}

.step:hover::before { opacity: 1; }

.step-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 600;
  color: var(--purple);
  line-height: 1;
  margin-bottom: 24px;
  letter-spacing: -0.04em;
  font-style: italic;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.step p {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 20px;
}

.step-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--purple);
  padding: 6px 12px;
  background: var(--purple-soft);
  border-radius: 999px;
  font-weight: 500;
}

/* ============================================================
   USE CASES
   ============================================================ */

.cases {
  padding: 120px var(--pad-x);
  background: var(--bg-soft);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case {
  background: white;
  padding: 36px 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.case:hover {
  border-color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(10, 10, 10, 0.06);
}

.case-featured {
  grid-row: span 2;
  background: linear-gradient(180deg, var(--ink) 0%, #18181b 100%);
  color: white;
  border-color: var(--ink);
  padding: 40px 32px;
}

.case-featured h3,
.case-featured p {
  color: white;
}

.case-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-4);
  letter-spacing: 0.1em;
}

.case-featured .case-num {
  color: rgba(255, 255, 255, 0.4);
}

.case-icon {
  font-size: 32px;
  color: var(--purple);
  margin: 16px 0 18px;
  font-family: var(--font-display);
}

.case-featured .case-icon {
  font-size: 48px;
  color: var(--purple-3);
  margin: 20px 0 24px;
}

.case h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.case-featured h3 {
  font-size: 32px;
}

.case p {
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.65;
}

.case-featured p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
}

.case-stat {
  margin-top: 32px;
  padding: 22px;
  background: rgba(109, 40, 217, 0.15);
  border-radius: 14px;
  border-left: 3px solid var(--purple-3);
}

.case-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  color: var(--purple-soft-2);
  line-height: 1;
  letter-spacing: -0.03em;
}

.case-stat-label {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.case-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.case-list li {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.85);
  padding-left: 20px;
  position: relative;
}

.case-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--purple-soft-2);
}

/* ============================================================
   DIFFERENTIATOR
   ============================================================ */

.differentiator {
  padding: 120px var(--pad-x);
  background: var(--ink);
  color: white;
  position: relative;
  overflow: hidden;
}

.differentiator::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(91, 33, 182, 0.35), transparent 50%),
    radial-gradient(circle at 85% 70%, rgba(217, 119, 6, 0.08), transparent 50%);
  pointer-events: none;
  filter: blur(40px);
}

.diff-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.diff-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin-top: 16px;
  margin-bottom: 24px;
  color: white;
}

.diff-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--purple-soft-2);
}

.diff-lede {
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  line-height: 1.7;
  max-width: 500px;
}

.diff-right {
  display: grid;
  gap: 36px;
}

.diff-item {
  padding-left: 24px;
  border-left: 2px solid var(--purple-3);
}

.diff-item h4 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 10px;
  color: white;
  letter-spacing: -0.015em;
}

.diff-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  line-height: 1.65;
}

/* ============================================================
   PRICING
   ============================================================ */

.pricing {
  padding: 120px var(--pad-x);
  background: var(--bg);
}

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.plan {
  background: white;
  border: 1px solid var(--line-2);
  border-radius: 24px;
  padding: 40px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}

.plan:hover {
  border-color: var(--ink);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(10, 10, 10, 0.08);
}

.plan-featured {
  background: linear-gradient(180deg, var(--ink) 0%, #18181b 100%);
  color: white;
  border-color: var(--ink);
  transform: scale(1.04);
  box-shadow: 0 24px 60px rgba(91, 33, 182, 0.15);
}

.plan-featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--purple);
  color: white;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
}

.plan-name {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.025em;
}

.plan-featured .plan-name {
  color: white;
}

.plan-tagline {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 28px;
  min-height: 36px;
}

.plan-featured .plan-tagline {
  color: rgba(255, 255, 255, 0.55);
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line-2);
  font-family: var(--font-display);
}

.plan-featured .plan-price {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.price-currency {
  font-size: 26px;
  font-weight: 500;
  opacity: 0.6;
}

.price-amount {
  font-size: 60px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.plan-featured .price-amount {
  background: linear-gradient(135deg, white, var(--purple-soft-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-period {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-3);
  margin-left: 4px;
}

.plan-featured .price-period {
  color: rgba(255, 255, 255, 0.55);
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.4;
}

.plan-featured .plan-features li {
  color: rgba(255, 255, 255, 0.85);
}

.feature-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 24px;
  padding: 0 8px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--purple);
}

.plan-featured .feature-num {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--purple-soft-2);
}

.plan-cta {
  display: block;
  text-align: center;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
}

.plan-cta-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}

.plan-cta-ghost:hover {
  background: var(--ink);
  color: white;
}

.plan-featured .plan-cta-ghost {
  color: white;
  border-color: white;
}

.plan-featured .plan-cta-ghost:hover {
  background: white;
  color: var(--ink);
}

.plan-cta-solid {
  background: var(--purple);
  color: white;
  border: 1px solid var(--purple);
}

.plan-cta-solid:hover {
  background: var(--purple-2);
  border-color: var(--purple-2);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px var(--purple-glow-2);
}

.enterprise-note {
  max-width: 900px;
  margin: 60px auto 0;
  text-align: center;
  padding: 32px 40px;
  background: var(--bg-soft);
  border-radius: 16px;
  border: 1px dashed var(--line-3);
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.65;
}

.enterprise-note a {
  color: var(--purple);
  font-weight: 600;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq {
  padding: 120px var(--pad-x);
  background: var(--bg-soft);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 28px;
  cursor: pointer;
  transition: all 0.25s;
}

.faq-item:hover {
  border-color: var(--ink);
}

.faq-item[open] {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
  box-shadow: 0 16px 40px var(--purple-glow);
}

.faq-item summary {
  list-style: none;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.015em;
  position: relative;
  padding-right: 40px;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  font-weight: 300;
  transition: all 0.3s;
  font-family: var(--font-body);
}

.faq-item[open] summary::after {
  content: '×';
  color: var(--purple-soft-2);
}

.faq-item p {
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

.faq-item[open] p {
  color: rgba(255, 255, 255, 0.78);
}

.faq-item[open] p strong {
  color: var(--purple-soft-2);
}

/* ============================================================
   FINAL CTA
   ============================================================ */

.final-cta {
  padding: 120px var(--pad-x);
  background: var(--bg);
}

.cta-box {
  max-width: 920px;
  margin: 0 auto;
  background: var(--ink);
  color: white;
  padding: 80px 60px;
  border-radius: 32px;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70%;
  height: 140%;
  background: radial-gradient(circle, var(--purple-glow-2), transparent 60%);
  pointer-events: none;
  filter: blur(40px);
  animation: glow-pulse 5s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 20px 0 24px;
  font-weight: 500;
  color: white;
}

.cta-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--purple-soft-2);
}

.cta-lede {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 44px;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.cta-big {
  padding: 18px 36px;
  background: white;
  color: var(--ink);
  border-radius: 14px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.2s;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.cta-big:hover {
  background: var(--purple-soft);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px var(--purple-glow-2);
}

.cta-secondary-big {
  padding: 18px 28px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: white;
  border-radius: 14px;
  font-weight: 500;
  font-size: 16px;
  transition: all 0.2s;
}

.cta-secondary-big:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: white;
}

.cta-features {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--font-mono);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  padding: 80px var(--pad-x) 32px;
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: var(--ink);
}

.footer-brand p {
  color: var(--ink-3);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 320px;
}

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

.footer-contact a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-mono);
}

.footer-contact a:hover { color: var(--purple); }

.footer-col h5 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-2);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-col a {
  display: block;
  color: var(--ink-3);
  font-size: 14px;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--ink);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--ink-3);
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-pulse {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green-glow);
  animation: pulse 2s ease-in-out infinite;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1100px) {
  .hero-grid,
  .diff-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .case-featured {
    grid-row: auto;
    grid-column: span 2;
  }
  
  .nav-menu { display: none; }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 900px) {
  .steps,
  .plans {
    grid-template-columns: 1fr;
  }
  
  .plan-featured {
    transform: none;
  }
  
  .plan-featured:hover {
    transform: translateY(-4px);
  }
  
  .country-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .country-dialog {
    padding: 40px 28px 24px;
  }
  
  .country-title {
    font-size: 32px;
  }
}

@media (max-width: 600px) {
  .top-strip {
    flex-direction: column;
    gap: 8px;
    padding: 10px var(--pad-x);
    font-size: 12px;
  }
  
  .hero {
    padding: 60px 20px 80px;
  }
  
  .hero-trust {
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .trust-divider { display: none; }
  
  .trust-item { flex: 1 1 40%; }
  
  .cases-grid {
    grid-template-columns: 1fr;
  }
  
  .case-featured {
    grid-column: span 1;
  }
  
  .country-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-box {
    padding: 60px 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}