/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent: #2563EB;
  --accent-light: #dbeafe;
  --accent-dark: #1d4ed8;
  --violet: #7c3aed;
  --grad: linear-gradient(135deg, #2563EB 0%, #7c3aed 100%);
  --text: #111;
  --text-muted: #666;
  --text-light: #999;
  --bg: #fff;
  --bg-off: #f8f8f6;
  --border: #e8e8e8;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 2px 12px rgba(0,0,0,0.04);
  --radius: 12px;
  --radius-sm: 8px;
  --nav-h: 68px;
}

html { scroll-behavior: auto; overflow-x: clip; }
body { overflow-x: clip; max-width: 100%; }

@keyframes page-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
body { animation: page-in 0.12s ease; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Instrument Serif', serif;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: transparent;
  display: flex;
  align-items: stretch;
  padding: 0 1.5%;
  transition: padding 0.3s ease;
}

.navbar.scrolled {
  padding: 3px 1.5%;
}

.nav-inner {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  gap: 2rem;
  padding: 0 1.25rem;
  border-radius: 0;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, border-radius 0.3s ease;
}

.navbar.scrolled .nav-inner {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.09), 0 1px 4px rgba(0,0,0,0.04);
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  margin: 0 auto;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 450;
  color: #6080a8;
  transition: color 0.3s, opacity 0.2s;
  letter-spacing: 0.01em;
}
.nav-links:hover a { opacity: 0.35; }
.nav-links:hover a:hover { opacity: 1; }
.nav-links a:hover, .nav-links a.active { color: #1e3a6e; }
.navbar.scrolled .nav-links a { color: var(--text-muted); }
.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active { color: var(--text); }

.nav-ctas {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  flex-shrink: 0;
}

.nav-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  line-height: 1.2;
  flex-shrink: 0;
  padding: 0.38rem 0.85rem;
  border: none;
  box-shadow: inset 0 0 0 0.5px rgba(186, 220, 255, 0.5);
  color: #1e3a6e;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.3s;
  white-space: nowrap;
}
.nav-cta:hover {
  box-shadow: inset 0 0 0 1px #60a5fa, 0 0 0 3px rgba(96, 165, 250, 0.18), 0 2px 8px rgba(37, 99, 235, 0.12);
  color: var(--accent);
  transform: translateY(-1px);
}
.navbar.scrolled .nav-cta { color: var(--text); }
.nav-cta-price {
  font-size: 0.6rem;
  font-weight: 400;
  color: #7a9cc5;
  letter-spacing: 0.01em;
}
.nav-cta:hover .nav-cta-price { color: var(--accent); }
.navbar.scrolled .nav-cta-price { color: var(--text-muted); }

.nav-cta-demo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 0.9rem;
  background: linear-gradient(135deg, #4f8ef7 0%, #2563eb 100%);
  color: #fff;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all 0.2s;
  white-space: nowrap;
  border: 1.5px solid transparent;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.28), inset 0 1px 0 rgba(255,255,255,0.15);
  letter-spacing: 0.01em;
}
.nav-cta-demo:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(-1px);
}

/* ===== LANGUAGE DROPDOWN ===== */
.lang-dropdown {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.lang-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.38rem 0.55rem;
  color: #6080a8;
  border: 1.5px solid #c5d8ee;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}
.lang-dropdown-trigger:hover {
  color: #1e3a6e;
  border-color: #93c5fd;
}
.navbar.scrolled .lang-dropdown-trigger { color: var(--text-muted); border-color: var(--border); }
.navbar.scrolled .lang-dropdown-trigger:hover { color: var(--text); border-color: #bbb; }

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.05);
  padding: 0.3rem;
  min-width: 68px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
  z-index: 200;
}
.lang-dropdown:hover .lang-dropdown-menu,
.lang-dropdown:focus-within .lang-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.42rem 0.65rem;
  border-radius: 5px;
  color: var(--text-muted);
  transition: background 0.1s, color 0.1s;
  white-space: nowrap;
}
.lang-option:hover { background: var(--bg-off); color: var(--text); }
.lang-option.lang-active { color: var(--accent); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

.nav-mobile {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 5% 1.25rem;
  gap: 0;
  z-index: 98;
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.nav-mobile.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.nav-mobile > a {
  padding: 0.85rem 0;
  font-size: 0.95rem;
  font-weight: 450;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.nav-mobile > a:last-of-type { border-bottom: none; }

.nav-mobile-lang {
  display: flex;
  gap: 0.5rem;
  padding-top: 1rem;
  margin-top: 0.25rem;
}
.nav-mobile-lang a {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.35rem 0.75rem;
  transition: color 0.15s, border-color 0.15s;
}
.nav-mobile-lang a.lang-active { color: var(--accent); border-color: #93c5fd; }

.nav-mobile-cta-outline {
  display: block;
  text-align: center;
  padding: 0.8rem 1rem;
  margin-top: 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text);
  transition: border-color 0.15s, color 0.15s;
}
.nav-mobile-cta-outline:hover { border-color: #93c5fd; color: var(--accent); }

.nav-mobile-cta-primary {
  display: block;
  text-align: center;
  padding: 0.8rem 1rem;
  margin-top: 0.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  background: linear-gradient(135deg, #4f8ef7 0%, #2563eb 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,0.28), inset 0 1px 0 rgba(255,255,255,0.15);
  transition: box-shadow 0.2s, transform 0.2s;
}
.nav-mobile-cta-primary:hover { box-shadow: 0 4px 16px rgba(37,99,235,0.4); transform: translateY(-1px); }

/* Backdrop blur when mobile nav is open */
.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.08);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 97;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s;
}
.nav-backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: 5rem 1.5%;
  overflow: hidden;
  background: #fff;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -220px; right: -160px;
  width: 780px; height: 780px;
  background: radial-gradient(circle, rgba(37,99,235,0.09) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -180px; left: -120px;
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(124,58,237,0.07) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-left { max-width: 560px; }

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.6rem;
}
.hero-label::before {
  content: '';
  display: block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.hero-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(3.2rem, 5.5vw, 5.2rem);
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--text);
  line-height: 1.1;
}


.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 460px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
}

.hero-btns {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-light {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  color: var(--text);
  padding: 1rem 1.75rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  border: 1.5px solid #93c5fd;
  transition: all 0.2s;
  text-decoration: none;
  letter-spacing: 0.01em;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.btn-light:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
  transform: translateY(-1px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #4f8ef7 0%, #2563eb 100%);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(37,99,235,0.35), inset 0 1px 0 rgba(255,255,255,0.18);
  letter-spacing: 0.01em;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,99,235,0.45), inset 0 1px 0 rgba(255,255,255,0.18);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--text); }

.hero-micro {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.01em;
}

/* ===== HERO GLOW — Apple-style gradient orbs ===== */
.hero-glow {
  position: absolute;
  top: -80px; right: -80px; bottom: -80px; left: 60px;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  border-radius: 40px;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
}

.glow-1 {
  width: 360px; height: 360px;
  background: #2563EB;
  top: -15%; left: 18%;
  opacity: 0.28;
  animation: gorb1 10s ease-in-out infinite alternate;
}
.glow-2 {
  width: 300px; height: 300px;
  background: #60a5fa;
  bottom: -10%; right: 0%;
  opacity: 0.25;
  animation: gorb2 13s ease-in-out infinite alternate;
}
.glow-3 {
  width: 240px; height: 240px;
  background: #1d4ed8;
  top: 35%; left: 8%;
  opacity: 0.2;
  animation: gorb3 8s ease-in-out infinite alternate;
}
.glow-4 {
  width: 200px; height: 200px;
  background: #93c5fd;
  bottom: 10%; left: 38%;
  opacity: 0.22;
  animation: gorb4 11s ease-in-out infinite alternate;
}

@keyframes gorb1 {
  from { transform: translate(0px,  0px)  scale(1);    }
  to   { transform: translate(28px, 36px) scale(1.12); }
}
@keyframes gorb2 {
  from { transform: translate(0px,   0px)  scale(1.05); }
  to   { transform: translate(-22px,-32px) scale(0.92); }
}
@keyframes gorb3 {
  from { transform: translate(0px,  0px)  scale(0.9);  }
  to   { transform: translate(18px,-26px) scale(1.15); }
}
@keyframes gorb4 {
  from { transform: translate(0px, 0px)   scale(1);    }
  to   { transform: translate(-14px,20px) scale(1.08); }
}

/* ===== HERO RIGHT — CALL VISUALIZER ===== */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

.call-card {
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 20px;
  padding: 2.75rem 2.5rem;
  width: 460px;
  box-shadow: 0 8px 48px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  position: relative;
  z-index: 2;
}

.call-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.call-avatar {
  width: 52px; height: 52px;
  background: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.call-avatar svg { color: var(--accent); }

.call-info { flex: 1; }
.call-info-name { font-weight: 600; font-size: 1rem; }
.call-info-sub { font-size: 0.875rem; color: var(--text-muted); }

.call-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: #22c55e;
  font-weight: 500;
}
.call-status-dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.call-waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 48px;
  margin-bottom: 1.75rem;
}

.wave-bar {
  width: 4px;
  background: var(--accent);
  border-radius: 3px;
  animation: wave-anim 1.2s ease-in-out infinite;
  opacity: 0.7;
}
.wave-bar:nth-child(1)  { animation-delay: 0s;    height: 13px; }
.wave-bar:nth-child(2)  { animation-delay: 0.1s;  height: 23px; }
.wave-bar:nth-child(3)  { animation-delay: 0.2s;  height: 33px; }
.wave-bar:nth-child(4)  { animation-delay: 0.3s;  height: 41px; }
.wave-bar:nth-child(5)  { animation-delay: 0.4s;  height: 28px; }
.wave-bar:nth-child(6)  { animation-delay: 0.15s; height: 36px; }
.wave-bar:nth-child(7)  { animation-delay: 0.25s; height: 20px; }
.wave-bar:nth-child(8)  { animation-delay: 0.35s; height: 38px; }
.wave-bar:nth-child(9)  { animation-delay: 0.05s; height: 26px; }
.wave-bar:nth-child(10) { animation-delay: 0.45s; height: 15px; }
.wave-bar:nth-child(11) { animation-delay: 0.18s; height: 30px; }
.wave-bar:nth-child(12) { animation-delay: 0.28s; height: 18px; }

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

.transcript {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.transcript-msg {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.transcript-msg.show {
  opacity: 1;
  transform: translateY(0);
}

.transcript-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.tag-caller {
  background: #f0f0f0;
  color: #555;
}
.tag-vasta {
  background: var(--accent-light);
  color: var(--accent);
}

.transcript-text {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.call-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-light);
}

.call-timer { font-variant-numeric: tabular-nums; font-weight: 500; }

.call-lang {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.lang-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Floating stat chips */
.hero-chip {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  animation: float 4s ease-in-out infinite;
}
.hero-chip svg { color: var(--accent); }
.hero-chip-1 { top: 5%; right: -5%; animation-delay: 0s; }
.hero-chip-2 { bottom: 12%; left: -8%; animation-delay: 2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===== SECTIONS ===== */
.section {
  padding: 6rem 1.5%;
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-off {
  background-color: #f8f9ff;
  background-image: radial-gradient(circle, rgba(37,99,235,0.055) 1px, transparent 1px);
  background-size: 22px 22px;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(2.1rem, 3.8vw, 3rem);
  font-weight: 400;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* Two-tone heading utility — muted part of a headline */
.title-muted { color: var(--text-muted); }

/* Numbered step label — 01, 02, 03 above card titles */
.step-num {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* ===== WHY VASTA — CARDS ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.why-card {
  background: #fff;
  border: 1px solid var(--border);
  border-top: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--card-shadow);
  transition: transform 0.25s, box-shadow 0.25s, border-top-color 0.25s;
}
.why-card:hover {
  border-top-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37,99,235,0.13);
}
.why-card:hover .step-num { color: var(--accent); }

.why-icon {
  width: 44px; height: 44px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--accent);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.25s;
}
.why-card:hover .why-icon {
  transform: translateY(-4px) scale(1.12);
  background: #bfdbfe;
}

.why-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.why-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== CALCULATOR ===== */
.calc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.calc-left { }
.calc-slider-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}
.calc-slider-label span { font-size: 0.875rem; color: var(--text-muted); }
.calc-slider-label strong { font-size: 0.875rem; color: var(--text); }

input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  outline: none;
  margin-bottom: 2rem;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 0 3px rgba(91,155,213,0.2);
}

.calc-assumptions {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.calc-row:last-child { border-bottom: none; }
.calc-row span:first-child { color: var(--text-muted); }
.calc-row span:last-child { font-weight: 500; }

.calc-right {
  padding-top: 3.5rem;
}

.calc-result {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.calc-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.calc-result-row span:first-child { color: var(--text-muted); }
.calc-result-row span:last-child { font-weight: 500; }

.calc-savings-row {
  background: var(--accent-light);
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #bfdbfe;
}
.calc-savings-row span:first-child { font-size: 0.9rem; color: var(--accent); font-weight: 500; }

.calc-savings-big {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0;
}

.calc-upto {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.7;
  line-height: 1;
  margin-bottom: 0.15rem;
}

.calc-savings-amount {
  font-size: 2.25rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.calc-disclaimer {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--text-light);
  line-height: 1.6;
}

.calc-annual-inline {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  opacity: 0.65;
  line-height: 1;
  margin-top: 0.25rem;
}

/* ===== INTEGRATIONS ===== */
.int-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.int-tile {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: var(--card-shadow);
}
.int-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0,0,0,0.07);
}

.int-icon {
  color: var(--accent);
  margin-bottom: 1rem;
  height: 28px;
  display: flex;
  align-items: center;
}

.int-logo {
  margin-bottom: 1rem;
  height: 28px;
  display: flex;
  align-items: center;
}
.int-logo img {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.int-crm-logos {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  height: 28px;
}
.int-crm-logos img {
  height: 22px;
  width: auto;
  object-fit: contain;
}
.int-tile h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.int-tile p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== CONTACT ===== */
.contact-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-centered .section-label,
.contact-centered .section-title,
.contact-centered .section-sub,
.contact-centered .contact-form {
  width: 100%;
  max-width: 480px;
}

.contact-form { }
.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}
.form-row label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.form-row input,
.form-row select {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-row input:focus,
.form-row select:focus {
  border-color: var(--accent);
}

.form-submit {
  width: 100%;
  padding: 0.9rem;
  background: linear-gradient(135deg, #4f8ef7 0%, #2563eb 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 0.5rem;
  box-shadow: 0 2px 10px rgba(37,99,235,0.28), inset 0 1px 0 rgba(255,255,255,0.15);
}
.form-submit:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  box-shadow: 0 4px 16px rgba(37,99,235,0.4), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(-1px);
}

.form-confirm {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius-sm);
  color: #166534;
  font-size: 0.9rem;
  margin-top: 1rem;
}
.form-confirm.show { display: flex; }
.form-confirm svg { flex-shrink: 0; }

/* ===== CTA SECTION ===== */
.cta-section {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #dbeafe;
}
#cta-mosaic {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: block;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 5rem 1.5%;
  max-width: 640px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: #111;
  margin-bottom: 0.9rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.cta-inner > p {
  font-size: 1rem;
  color: #333;
  margin-bottom: 2rem;
  line-height: 1.6;
}
.cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #111;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.9rem 1.6rem;
  border: 1.5px solid rgba(0,0,0,0.18);
  border-radius: 8px;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(6px);
  transition: all 0.2s;
}
.cta-ghost:hover {
  background: rgba(255,255,255,0.95);
  border-color: rgba(0,0,0,0.32);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.07), 0 4px 16px rgba(0,0,0,0.1);
  transform: translateY(-1px);
}
.cta-micro {
  font-size: 0.78rem;
  color: #555;
}

/* ===== SITE FOOTER ===== */
.site-footer {
  background: #111;
  padding: 3rem 5% 2rem;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.footer-brand img {
  height: 30px;
  width: auto;
  opacity: 0.9;
}
.footer-tagline {
  font-family: 'Instrument Serif', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: rgba(255,255,255,0.45);
}
.footer-divider {
  height: 1px;
  background: rgba(255,255,255,0.09);
  margin-bottom: 2.5rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, auto) 1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 2.5rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.footer-col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.58);
  margin-bottom: 0.6rem;
  transition: color 0.18s;
}
.footer-col a:hover { color: #fff; }
.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.status-dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 7px rgba(34,197,94,0.65);
  flex-shrink: 0;
  animation: heartbeat 2s ease-in-out infinite;
}
@keyframes heartbeat {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 7px rgba(34,197,94,0.65); }
  30%       { transform: scale(1.55); box-shadow: 0 0 10px rgba(34,197,94,0.85); }
  50%       { transform: scale(1);    box-shadow: 0 0 7px rgba(34,197,94,0.65); }
  70%       { transform: scale(1.3);  box-shadow: 0 0 9px rgba(34,197,94,0.75); }
}
.footer-status-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-status-link:hover { color: rgba(255,255,255,0.85); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 1.5rem;
  font-size: 0.76rem;
  color: rgba(255,255,255,0.28);
  max-width: 1200px;
  margin: 0 auto;
}
@media (max-width: 800px) {
  .footer-cols { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-status { justify-content: flex-start; }
}
@media (max-width: 480px) {
  .footer-cols { grid-template-columns: 1fr; }
}
.footer-sep { color: var(--border); }

/* ===== AGENTS / VOICES SECTION ===== */
.agents-section {
  padding: 6rem 1.5%;
  background: #06081a;
  position: relative;
  overflow: hidden;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 26px 26px;
}
.agents-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.14) 0%, transparent 70%);
  top: -150px; left: -100px;
  pointer-events: none;
}
.agents-section::after {
  content: '';
  position: absolute;
  width: 450px; height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198,12,48,0.1) 0%, transparent 70%);
  bottom: -100px; right: -80px;
  pointer-events: none;
}

.agents-header { margin-bottom: 3.5rem; }
.agents-label { color: rgba(255,255,255,0.4) !important; }

.agents-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 400;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.agents-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.46);
  max-width: 480px;
  line-height: 1.7;
}

/* Carousel layout */
.agents-carousel-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.agents-stage {
  flex: 1;
  height: 400px;
  position: relative;
  overflow: hidden;
}
.agents-track { position: absolute; inset: 0; }

/* Card — square container so circle is perfectly round */
.agent-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 218px;
  height: 218px;
  transform: translate(-50%, -50%);
  transition:
    transform 0.55s cubic-bezier(0.4, 0, 0.2, 1),
    opacity   0.45s ease,
    filter    0.45s ease;
  cursor: pointer;
  z-index: 1;
}
.agent-card.active { z-index: 2; cursor: default; }

/* ── Spinning arc ring ── */
.agent-spin-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  /* conic gradient: transparent majority, bright 90° arc */
  background: conic-gradient(
    from 0deg,
    transparent       0deg,
    transparent     250deg,
    var(--c2)       272deg,
    rgba(255,255,255,0.92) 288deg,
    var(--c2)       308deg,
    transparent     340deg,
    transparent     360deg
  );
  animation: ring-spin 4s linear infinite;
  opacity: 0.18;
  transition: opacity 0.4s ease;
}
.agent-card.active .agent-spin-ring { opacity: 1; }

/* Stagger each card's ring so they're not all in sync */
.agent-card:nth-child(1) .agent-spin-ring { animation-delay:    0s; }
.agent-card:nth-child(2) .agent-spin-ring { animation-delay: -0.57s; }
.agent-card:nth-child(3) .agent-spin-ring { animation-delay: -1.14s; }
.agent-card:nth-child(4) .agent-spin-ring { animation-delay: -1.71s; }
.agent-card:nth-child(5) .agent-spin-ring { animation-delay: -2.28s; }
.agent-card:nth-child(6) .agent-spin-ring { animation-delay: -2.85s; }
.agent-card:nth-child(7) .agent-spin-ring { animation-delay: -3.42s; }

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

/* ── Solid inner circle (3 px inside ring, clips content) ── */
.agent-circle {
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--c1) 0%, var(--c2) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: box-shadow 0.45s ease;
}
/* Glossy inner highlight */
.agent-circle::before {
  content: '';
  position: absolute;
  top: -30%; left: -30%;
  width: 160%; height: 160%;
  background: radial-gradient(circle at 36% 36%,
    rgba(255,255,255,0.26) 0%,
    rgba(255,255,255,0.06) 32%,
    transparent 55%);
  pointer-events: none;
}

.agent-card.active .agent-circle {
  box-shadow:
    0 0 40px  rgba(var(--glow-rgb), 0.45),
    0 0 90px  rgba(var(--glow-rgb), 0.18);
}
.agent-card.playing .agent-circle {
  animation: circle-glow-pulse 2s ease-in-out infinite;
}
@keyframes circle-glow-pulse {
  0%,100% { box-shadow: 0 0 40px rgba(var(--glow-rgb),0.45), 0 0 90px rgba(var(--glow-rgb),0.18); }
  50%     { box-shadow: 0 0 72px rgba(var(--glow-rgb),0.7),  0 0 140px rgba(var(--glow-rgb),0.32); }
}

/* ── Content inside circle ── */
.agent-flag {
  display: block;
  width: 54px;
  height: 40px; /* 4:3 flag ratio */
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 0.45rem;
  background-size: cover;
  background-position: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.agent-card.active:hover .agent-flag { transform: scale(1.08); }

.agent-name {
  display: block;
  font-family: 'Instrument Serif', serif;
  font-size: 1.75rem;
  font-weight: 400;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.agent-lang {
  display: block;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.52);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-top: 0.1rem;
}

/* Waveform — shown when .playing */
.agent-wave {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 0.8rem;
  height: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.agent-card.playing .agent-wave { opacity: 1; }
.agent-wave span {
  display: block;
  width: 3px; height: 4px;
  background: rgba(255,255,255,0.88);
  border-radius: 3px;
}
.agent-card.playing .agent-wave span { animation: awave 1s ease-in-out infinite; }
.agent-wave span:nth-child(1) { animation-delay: 0.00s; }
.agent-wave span:nth-child(2) { animation-delay: 0.12s; }
.agent-wave span:nth-child(3) { animation-delay: 0.24s; }
.agent-wave span:nth-child(4) { animation-delay: 0.12s; }
.agent-wave span:nth-child(5) { animation-delay: 0.00s; }
@keyframes awave {
  0%,100% { height: 4px;  opacity: 0.4; }
  50%     { height: 18px; opacity: 1;   }
}

.agent-hint {
  display: block;
  font-size: 0.67rem;
  color: rgba(255,255,255,0.32);
  letter-spacing: 0.05em;
  margin-top: 0.35rem;
  transition: opacity 0.25s;
}
.agent-card.playing .agent-hint { opacity: 0; }

/* Sonar rings (outside the circle) */
.agent-rings {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.aring {
  position: absolute;
  width: 108%;
  height: 108%;
  border-radius: 50%;
  border: 1.5px solid rgba(var(--glow-rgb), 0.5);
  opacity: 0;
}
.agent-card.playing .aring-1 { animation: sonar 2.2s ease-out infinite; }
.agent-card.playing .aring-2 { animation: sonar 2.2s ease-out infinite 1.1s; }
@keyframes sonar {
  0%   { transform: scale(1);    opacity: 0.75; }
  100% { transform: scale(1.55); opacity: 0;    }
}

/* Navigation arrows */
.acarousel-nav {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  z-index: 10;
}
.acarousel-nav:hover { background: rgba(255,255,255,0.14); color: #fff; }

/* Dot indicators */
.agents-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
}
.adot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.adot.active {
  background: rgba(255,255,255,0.82);
  width: 24px;
  border-radius: 4px;
}

/* ── CTA card (70+ languages) ── */
.agent-card-cta .agent-spin-ring {
  background: conic-gradient(
    from 0deg,
    transparent     0deg,
    transparent   250deg,
    #2563eb       272deg,
    rgba(147,197,253,0.9) 288deg,
    #2563eb       308deg,
    transparent   340deg,
    transparent   360deg
  );
}
.agent-card-cta .agent-circle {
  background: linear-gradient(145deg, #e8eef8 0%, #f5f8ff 100%);
}
.agent-card-cta .agent-circle::before {
  background: radial-gradient(circle at 36% 36%, rgba(37,99,235,0.07) 0%, transparent 55%);
}

.agent-cta-num {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  color: #111;
  line-height: 1;
  letter-spacing: -0.03em;
}
.agent-cta-label {
  display: block;
  font-family: 'Instrument Serif', serif;
  font-size: 1.2rem;
  color: #222;
  line-height: 1.1;
  margin-bottom: 0.2rem;
}
.agent-cta-sub {
  display: block;
  font-size: 0.62rem;
  color: #777;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.agent-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: linear-gradient(135deg, #4f8ef7 0%, #2563eb 100%);
  color: #fff;
  font-size: 0.73rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(37,99,235,0.28), inset 0 1px 0 rgba(255,255,255,0.15);
}
.agent-cta-btn:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  box-shadow: 0 4px 14px rgba(37,99,235,0.4), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 800px) {
  .agents-section { padding: 4.5rem 5%; }
  .agents-stage   { height: 350px; }
  .agent-card     { width: 190px; height: 190px; }
  .agent-flag     { width: 40px; height: 30px; }
  .agent-name     { font-size: 1.5rem; }
  .acarousel-nav  { width: 40px; height: 40px; }
}
@media (max-width: 560px) {
  .agents-section { padding: 3.5rem 5%; }
  .agents-stage   { height: 310px; }
  .agent-card     { width: 168px; height: 168px; }
  .agent-flag     { width: 32px; height: 24px; border-radius: 3px; }
  .agent-name     { font-size: 1.3rem; }
  .acarousel-nav  { width: 36px; height: 36px; }
  .agents-carousel-wrap { gap: 0.5rem; }

  .agents-section::before,
  .agents-section::after { display: none; }
}

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 5rem 1.5%;
  background: #fff;
  text-align: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -150px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.09) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -120px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.07) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero-inner {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.page-hero .section-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: 1.25rem;
}
.page-hero .section-sub {
  max-width: 560px;
  margin: 0 auto;
}

/* ===== FEATURES GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-top: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--card-shadow);
  transition: transform 0.25s, box-shadow 0.25s, border-top-color 0.25s;
}
.feature-card:hover {
  border-top-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37,99,235,0.13);
}
.feature-card:hover .step-num { color: var(--accent); }
.feature-card:hover .why-icon {
  transform: translateY(-4px) scale(1.12);
  background: #bfdbfe;
}
.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  margin-top: 1.25rem;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== ROI / ENTERPRISE SECTION ===== */
.roi-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.roi-stats {
  display: flex;
  flex-direction: column;
}
.roi-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.roi-stat:first-child { border-top: 1px solid var(--border); }
.roi-stat-num {
  font-size: 2rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'Inter', sans-serif;
  line-height: 1.1;
}
.roi-stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.roi-card {
  background: var(--accent-light);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
}
.roi-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}
.roi-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0.9rem;
}
.roi-card p:last-of-type { margin-bottom: 0; }

/* GDPR badge */
.gdpr-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: #166534;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.45rem 0.9rem;
  border-radius: 50px;
}

/* ===== CONTACT PAGE ===== */
.contact-page-section {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
}
.contact-alt {
  margin-top: 1.5rem;
  font-size: 0.83rem;
  color: var(--text-light);
  text-align: center;
  max-width: 480px;
}
.contact-alt a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.contact-alt a:hover { color: var(--text); }

/* ===== STUB PAGES ===== */
.stub-hero {
  min-height: calc(100vh - var(--nav-h) - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 1.5%;
  text-align: center;
}
.stub-content { max-width: 480px; }
.stub-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
}
.stub-content p {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .int-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .calc-right { padding-top: 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .roi-wrap { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 800px) {
  /* Global spacing */
  .navbar { padding: 0 5%; }
  footer { padding: 1.6rem 5%; }
  .section { padding: 4.5rem 5%; }
  .hero { padding: 4rem 5%; }
  .page-hero { padding: 4rem 5%; }

  /* Hero layout */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-left { max-width: 100%; margin: 0 auto; }
  .hero-sub { margin: 0 auto 2.5rem; }
  .hero-actions { align-items: center; }
  .hero-btns { justify-content: center; flex-wrap: wrap; }
  .btn-primary, .btn-light { width: 100%; justify-content: center; }
  .hero-micro { text-align: center; }
  .hero-rotating-wrap { display: inline-block; }
  .hero-right { justify-content: center; }
  .hero-chip-1 { top: -8%; right: 0; }
  .hero-chip-2 { bottom: -5%; left: 0; }

  /* Hero glow — scale down and contain on mobile */
  .hero-glow { top: -20px; right: -20px; bottom: -20px; left: -20px; }
  .glow-orb { filter: blur(48px); }
  .glow-1 { width: 180px; height: 180px; opacity: 0.22; }
  .glow-2 { width: 160px; height: 160px; opacity: 0.2; }
  .glow-3 { width: 130px; height: 130px; opacity: 0.16; }
  .glow-4 { width: 110px; height: 110px; opacity: 0.18; }

  /* Cards */
  .why-grid { grid-template-columns: 1fr; }
  .call-card { width: 100%; max-width: 460px; }

  /* Nav */
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-cta-demo { display: none; }
  .lang-dropdown { display: none; }
  .nav-hamburger { display: flex; }
}

@media (max-width: 560px) {
  .section { padding: 3.5rem 5%; }
  .hero { padding: 3rem 5%; }
  .page-hero { padding: 3rem 5%; }

  .int-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }

  .call-card { width: 100%; padding: 1.5rem 1.25rem; }
  .hero-chip { display: none; }

  .contact-page-section { align-items: flex-start; }

  /* CTA section before footer — scale down for mobile */
  .cta-inner { padding: 3rem 1.25rem; }
  .cta-inner h2 { font-size: 1.65rem; margin-bottom: 0.65rem; }
  .cta-inner > p { font-size: 0.875rem; margin-bottom: 1.5rem; }
  .cta-btns { gap: 0.6rem; }
  .btn-primary, .cta-ghost { font-size: 0.875rem; padding: 0.75rem 1.25rem; }
  .cta-micro { font-size: 0.72rem; }

  /* Prevent any stray overflow */
  body { overflow-x: clip; }
}

/* ===== SQUARED PAPER GRID ===== */
.section-grid {
  background-color: #f8f9ff;
  background-image:
    linear-gradient(rgba(37,99,235,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ===== GRAIN OVERLAY ===== */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ===== CANVAS DECORATIONS ===== */
#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}


/* Calc savings amount */
.calc-savings-amount {
  font-size: 2.25rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

/* Gradient border focus on form inputs */
.form-row input:focus,
.form-row select:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.08);
}

/* Wave bars use gradient accent */
.wave-bar { background: var(--accent); }

/* ===== BOOK-A-DEMO PAGE ===== */
.demo-page {
  height: 100vh;
  overflow: hidden;
}

.demo-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100vh;
}

/* LEFT PANEL */
.demo-left {
  background: #fff;
  display: flex;
  flex-direction: column;
  padding: 2.5rem 3.5rem;
  overflow-y: auto;
}

.demo-logo {
  display: inline-flex;
  margin-bottom: 3.5rem;
  flex-shrink: 0;
}
.demo-logo img { height: 34px; width: auto; }

.demo-left-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }

.demo-label {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 1.5rem;
}

.demo-headline {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 2.25rem;
}

.demo-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 2.5rem;
}

.demo-checklist li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
}
.demo-checklist li:first-child { border-top: 1px solid var(--border); }

.demo-check-icon {
  width: 36px;
  height: 36px;
  background: var(--bg-off);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.demo-checklist strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.demo-checklist p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.demo-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.demo-stat {
  background: var(--bg-off);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.demo-stat-num {
  font-family: 'Instrument Serif', serif;
  font-size: 1.9rem;
  line-height: 1;
  color: var(--text);
}
.demo-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* RIGHT PANEL */
.demo-right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Placeholder background — user will replace */
.demo-right-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #0b1f45 0%, #0f2d6b 35%, #0a4a6e 65%, #082e45 100%);
  z-index: 0;
}

/* subtle grain on right panel */
.demo-right-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* Form card */
.demo-form-card {
  position: relative;
  z-index: 1;
  background: #fff;
  border-radius: 18px;
  padding: 2.5rem 2.25rem;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.22), 0 4px 16px rgba(0,0,0,0.12);
}

.demo-form-title {
  font-family: 'Instrument Serif', serif;
  font-size: 1.5rem;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.demo-form-sub {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.demo-form-row-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.demo-compat {
  flex-shrink: 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

.demo-compat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.demo-compat-wrap {
  position: relative;
  overflow: hidden;
}

.demo-compat-wrap::before,
.demo-compat-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  z-index: 2;
  pointer-events: none;
}
.demo-compat-wrap::before {
  left: 0;
  background: linear-gradient(to right, #fff 0%, transparent 100%);
}
.demo-compat-wrap::after {
  right: 0;
  background: linear-gradient(to left, #fff 0%, transparent 100%);
}

.demo-compat-track {
  display: flex;
  gap: 0.6rem;
  width: max-content;
  animation: compatScroll 28s linear infinite;
  padding: 0.25rem 0;
}

.demo-compat-tile {
  width: 52px;
  height: 52px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.demo-compat-tile img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.demo-compat-tile svg {
  width: 26px;
  height: 26px;
}

@media (max-width: 900px) {
  .demo-page { height: auto; overflow: auto; }
  .demo-wrap { grid-template-columns: 1fr; height: auto; }
  .demo-right { min-height: 100vh; }
  .demo-left { padding: 2rem 1.75rem; overflow: visible; }
  .demo-logo { margin-bottom: 2.5rem; }
}

/* ── Compatible With marquee ────────────────────────────────── */
.compat-wrap {
  position: relative;
  overflow: hidden;
  margin-top: 2.5rem;
  padding: 0.5rem 0;
}

.compat-wrap::before,
.compat-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.compat-wrap::before {
  left: 0;
  background: linear-gradient(to right, #fff 0%, transparent 100%);
}
.compat-wrap::after {
  right: 0;
  background: linear-gradient(to left, #fff 0%, transparent 100%);
}

.compat-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: compatScroll 45s linear infinite;
}

.compat-track:hover {
  animation-play-state: paused;
}

@keyframes compatScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.compat-tile {
  width: 72px;
  height: 72px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.compat-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.compat-tile img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.compat-tile svg {
  width: 36px;
  height: 36px;
}

/* ── FAQ ───────────────────────────────────────────────────── */
#faq .section-inner {
  text-align: center;
}

#faq .faq-list {
  text-align: left;
}

.faq-list {
  max-width: 720px;
  margin: 2.5rem auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

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

.faq-q::after {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-q::after {
  transform: rotate(180deg);
}

.faq-item[open] .faq-q {
  color: var(--accent);
}

.faq-a {
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--text-muted);
  padding: 0 0 1.2rem;
  margin: 0;
}

.faq-a a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Legal pages (privacy-policy, terms) ──────────────────── */
.legal-section {
  padding: 5rem 0 4rem;
  max-width: 100%;
}

.legal-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.legal-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.legal-header .section-label {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.legal-header h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.legal-date {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.legal-body h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--text);
  margin: 2.25rem 0 0.6rem;
}

.legal-body p,
.legal-body li {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #444;
}

.legal-body ul,
.legal-body ol {
  padding-left: 1.4rem;
  margin: 0.5rem 0 1rem;
}

.legal-body li {
  margin-bottom: 0.35rem;
}

.legal-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-body a:hover {
  color: var(--accent-dark);
}

.legal-body strong {
  color: var(--text);
  font-weight: 600;
}