/* ============================================================
   ZEYNAH DESIGN SYSTEM — zeynah.css
   Voice AI Agency · zeynah.cloud
   ============================================================ */

/* ------------------------------------------------------------
   0. DESIGN TOKENS
   ------------------------------------------------------------ */
:root {
  /* Backgrounds */
  --bg:          #fafaf9;
  --white:       #ffffff;
  --dark:        #0f1117;
  --dark-card:   rgba(22, 24, 34, 0.7);

  /* Accent */
  --cyan:        #00c4aa;
  --cyan2:       #00e8c8;

  /* Text */
  --black:       #0c0c0e;
  --muted:       #7c7c84;

  /* Borders */
  --border:      rgba(0, 0, 0, 0.06);
  --border-dark: rgba(255, 255, 255, 0.06);

  /* Typography */
  --serif:       'Instrument Serif', Georgia, serif;
  --sans:        'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Motion */
  --ease:        cubic-bezier(0.16, 1, 0.3, 1);

  /* Spacing helpers */
  --section-px:  clamp(1.25rem, 5vw, 6rem);
  --section-py:  clamp(4rem, 10vw, 9rem);
}

/* ------------------------------------------------------------
   1. RESET + BASE
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

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

::selection {
  background: var(--cyan);
  color: var(--white);
}

img,
video,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul, ol {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ------------------------------------------------------------
   2. TYPOGRAPHY
   ------------------------------------------------------------ */
h1 {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw + 1rem, 8.75rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 400;
}

h2 {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 5vw + 0.5rem, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 400;
}

h3 {
  font-family: var(--sans);
  font-size: clamp(1.25rem, 1.5vw + 0.25rem, 1.75rem);
  line-height: 1.3;
  font-weight: 600;
}

p {
  font-size: clamp(1rem, 0.5vw + 0.875rem, 1.125rem);
  line-height: 1.7;
  color: var(--muted);
}

.slide-eyebrow {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

/* ------------------------------------------------------------
   3. CUSTOM CURSOR
   ------------------------------------------------------------ */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--white);
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition:
    width 0.35s var(--ease),
    height 0.35s var(--ease),
    background 0.35s var(--ease),
    border-color 0.35s var(--ease);
  will-change: transform;
}

.cursor.hover {
  width: 60px;
  height: 60px;
  background: var(--cyan);
  border-color: var(--cyan);
  opacity: 0.55;
}

@media (pointer: coarse) {
  .cursor { display: none; }
}

/* ------------------------------------------------------------
   4. HEADER
   ------------------------------------------------------------ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 var(--section-px);
  background: rgba(15, 17, 23, 0.6);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--white);
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

.header.dark-mode {
  background: rgba(15, 17, 23, 0.85);
  border-bottom-color: var(--border-dark);
  color: var(--white);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.logo-text {
  font-family: var(--sans);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.25s var(--ease);
}

.logo-text {
  color: var(--white);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width 0.35s var(--ease);
}

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

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.625rem 1.5rem;
  border-radius: 999px;
  background: var(--black);
  color: var(--white) !important;
  font-size: 0.875rem;
  font-weight: 600;
  transition:
    background 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.nav-cta:hover {
  background: var(--cyan);
  transform: translateY(-2px);
}

.nav-cta::after {
  display: none !important;
}

/* Language Switch */
.lang-switch {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 8px;
  padding: 3px;
  margin-left: 8px;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.25s;
  letter-spacing: 0.5px;
}
.lang-btn:hover { color: var(--black); }
.lang-btn.active {
  background: var(--cyan);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 196, 170, 0.3);
}
.header.dark-mode .lang-switch { background: rgba(255, 255, 255, 0.06); }
.header.dark-mode .lang-btn { color: rgba(255, 255, 255, 0.4); }
.header.dark-mode .lang-btn:hover { color: var(--white); }
.header.dark-mode .lang-btn.active { background: var(--cyan); color: var(--white); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.burger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ------------------------------------------------------------
   5. BUTTONS
   ------------------------------------------------------------ */
.btn-fill {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2.25rem;
  border-radius: 999px;
  background: var(--black);
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 600;
  overflow: hidden;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.btn-fill span {
  position: relative;
  z-index: 2;
}

.btn-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--cyan), var(--cyan2));
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  z-index: 1;
}

.btn-fill:hover {
  transform: translateY(-3px);
  box-shadow:
    0 8px 30px rgba(0, 196, 170, 0.3),
    0 2px 8px rgba(0, 196, 170, 0.15);
}

.btn-fill:hover::after {
  opacity: 1;
}

.btn-ghost {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2.25rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  overflow: hidden;
  transition:
    border-color 0.3s var(--ease),
    color 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.btn-ghost span {
  position: relative;
  z-index: 2;
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

/* ------------------------------------------------------------
   6. CARDS — LIGHT
   ------------------------------------------------------------ */
.card-light {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  transition:
    transform 0.45s var(--ease),
    border-color 0.35s var(--ease),
    box-shadow 0.45s var(--ease);
}

.card-light:hover {
  transform: translateY(-6px);
  border-color: var(--cyan);
  box-shadow:
    0 20px 60px rgba(0, 196, 170, 0.08),
    0 4px 16px rgba(0, 0, 0, 0.04);
}

/* ------------------------------------------------------------
   7. CARDS — DARK
   ------------------------------------------------------------ */
.card-dark {
  position: relative;
  background: var(--dark-card);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  padding: 2.5rem;
  overflow: hidden;
  transition:
    transform 0.45s var(--ease),
    box-shadow 0.45s var(--ease);
}

.card-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--cyan) 50%,
    transparent
  );
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}

.card-dark:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 50px rgba(0, 196, 170, 0.06);
}

.card-dark:hover::before {
  opacity: 1;
  animation: shimmer-pulse 2s infinite;
}

/* ------------------------------------------------------------
   8. SECTIONS
   ------------------------------------------------------------ */
.section-light {
  background: rgba(250, 250, 249, 0.65);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  padding: var(--section-py) var(--section-px);
}

.section-dark {
  position: relative;
  background: rgba(15, 17, 23, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--white);
  padding: var(--section-py) var(--section-px);
  overflow: hidden;
}

.section-dark::before,
.section-dark::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--cyan) 30%,
    var(--cyan2) 70%,
    transparent
  );
  opacity: 0.3;
}

.section-dark::before { top: 0; }
.section-dark::after  { bottom: 0; }

.section-label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.25rem;
}

/* ------------------------------------------------------------
   9. SHOWCASE CARD
   ------------------------------------------------------------ */
.showcase-card {
  position: relative;
  background: var(--dark);
  border-radius: 28px;
  border: 1px solid var(--border-dark);
  padding: 3rem;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.5s var(--ease);
}

.showcase-card:hover {
  transform: rotateX(2deg) rotateY(-3deg);
}

.showcase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transition: left 0.7s var(--ease);
}

.showcase-card:hover::before {
  left: 100%;
}

.sc-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.sc-avatar {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--cyan), var(--cyan2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  box-shadow: 0 0 0 3px var(--dark), 0 0 0 5px var(--cyan);
}

.sc-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.sc-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.sc-live {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.2rem 0.625rem;
  background: rgba(0, 196, 170, 0.12);
  color: var(--cyan);
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sc-live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: shimmer-pulse 1.5s ease-in-out infinite;
}

.sc-speech {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: 20px 20px 20px 4px;
  padding: 1.25rem 1.5rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ------------------------------------------------------------
   10. WAVEFORM
   ------------------------------------------------------------ */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 40px;
}

.wb {
  width: 3px;
  height: 100%;
  background: var(--cyan);
  border-radius: 3px;
  animation: wave 1.2s ease-in-out infinite;
}

.wb:nth-child(1)  { animation-delay: 0s; }
.wb:nth-child(2)  { animation-delay: 0.1s; }
.wb:nth-child(3)  { animation-delay: 0.2s; }
.wb:nth-child(4)  { animation-delay: 0.3s; }
.wb:nth-child(5)  { animation-delay: 0.4s; }
.wb:nth-child(6)  { animation-delay: 0.5s; }
.wb:nth-child(7)  { animation-delay: 0.6s; }
.wb:nth-child(8)  { animation-delay: 0.7s; }
.wb:nth-child(9)  { animation-delay: 0.8s; }
.wb:nth-child(10) { animation-delay: 0.9s; }

/* ------------------------------------------------------------
   11. FEATURE GRID
   ------------------------------------------------------------ */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feat {
  background: var(--dark-card);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  padding: 2.25rem;
  transition:
    background 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.feat:hover {
  background: var(--cyan);
  transform: translateY(-4px);
}

.feat:hover .feat-num,
.feat:hover h3,
.feat:hover p {
  color: var(--dark);
}

.feat-num {
  font-family: var(--serif);
  font-size: 3rem;
  font-style: italic;
  color: var(--cyan);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 1.25rem;
  transition: color 0.4s var(--ease), opacity 0.4s var(--ease);
}

.feat:hover .feat-num {
  opacity: 0.5;
}

.feat h3 {
  color: var(--white);
  margin-bottom: 0.5rem;
  transition: color 0.4s var(--ease);
}

.feat p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9375rem;
  transition: color 0.4s var(--ease);
}

/* ------------------------------------------------------------
   12. BRANCHEN GRID
   ------------------------------------------------------------ */
.b-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.b-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.25rem;
  transition:
    transform 0.45s var(--ease),
    border-color 0.35s var(--ease),
    box-shadow 0.45s var(--ease);
  overflow: hidden;
}

.b-card:hover {
  transform: translateY(-6px);
  border-color: var(--cyan);
  box-shadow: 0 20px 60px rgba(0, 196, 170, 0.08);
}

.b-card::after {
  content: '\2192';
  position: absolute;
  top: 2.25rem;
  right: 2.25rem;
  font-size: 1.25rem;
  color: var(--cyan);
  opacity: 0;
  transform: translateX(-8px);
  transition:
    opacity 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.b-card:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.b-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 196, 170, 0.1), rgba(0, 232, 200, 0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.b-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.375rem;
  margin-bottom: 0.5rem;
}

.b-card p {
  font-size: 0.9375rem;
  color: var(--muted);
}

/* ------------------------------------------------------------
   13. PHONE MOCKUP
   ------------------------------------------------------------ */
.phone {
  position: relative;
  width: 280px;
  background: var(--dark);
  border-radius: 44px;
  padding: 12px;
  border: 2px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}

.phone::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 24px;
  background: var(--dark);
  border-radius: 0 0 16px 16px;
  z-index: 10;
}

.phone-screen {
  background: var(--white);
  border-radius: 32px;
  padding: 2.5rem 1.25rem 1.5rem;
  min-height: 460px;
  display: flex;
  flex-direction: column;
}

.ph-bar {
  width: 100%;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--cyan2));
  margin-bottom: 1.5rem;
}

.ph-chat {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.5;
  border-radius: 18px;
}

.msg.bot {
  align-self: flex-start;
  background: #f1f1f0;
  color: var(--black);
  border-bottom-left-radius: 4px;
}

.msg.user {
  align-self: flex-end;
  background: var(--cyan);
  color: var(--dark);
  border-bottom-right-radius: 4px;
}

/* ------------------------------------------------------------
   13b. DASHBOARD GRID
   ------------------------------------------------------------ */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.dash-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  text-decoration: none;
  color: var(--white);
  transition: all 0.35s var(--ease);
}

.dash-card:hover {
  border-color: rgba(0, 196, 170, 0.4);
  background: rgba(0, 196, 170, 0.08);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 196, 170, 0.1);
}

.dash-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.dash-card strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.dash-card small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .dash-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   14. STATS
   ------------------------------------------------------------ */
.stats-row {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat-num {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.5rem;
}

/* ------------------------------------------------------------
   15. MARQUEE
   ------------------------------------------------------------ */
.marquee-wrap {
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  overflow: hidden;
  padding: 1.5rem 0;
  background: var(--dark);
}

.marquee {
  display: flex;
  gap: 0;
  width: max-content;
  animation: scroll-x 30s linear infinite;
}

.marquee span {
  flex-shrink: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: rgba(255, 255, 255, 0.25);
  white-space: nowrap;
  padding: 0 1rem;
}

.marquee span::after {
  content: ' \2726 ';
  color: var(--cyan);
  opacity: 0.4;
  margin-left: 1rem;
}

/* ------------------------------------------------------------
   16. COMPARE BOXES
   ------------------------------------------------------------ */
.compare {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.compare-box {
  flex: 1;
  min-width: 280px;
  border-radius: 24px;
  padding: 2.5rem;
  border: 1px solid var(--border-dark);
  background: var(--dark-card);
}

.compare-old {
  opacity: 0.6;
}

.compare-new {
  border-color: var(--cyan);
  box-shadow: 0 0 40px rgba(0, 196, 170, 0.08);
}

.compare-price {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
}

/* ------------------------------------------------------------
   17. FAQ ACCORDION
   ------------------------------------------------------------ */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
  color: inherit;
  cursor: pointer;
  padding: 0.5rem 0;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--muted);
  transition: transform 0.35s var(--ease), color 0.35s var(--ease);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
  color: var(--cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease), padding 0.35s var(--ease);
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding-bottom: 1rem;
}

.faq-answer p {
  font-size: 0.9375rem;
  padding-top: 0.5rem;
}

/* ------------------------------------------------------------
   18. FOOTER
   ------------------------------------------------------------ */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: var(--section-py) var(--section-px);
}

.f-grid {
  display: grid;
  grid-template-columns: 2.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.f-col h4 {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.f-col a {
  display: block;
  font-size: 0.9375rem;
  color: var(--muted);
  padding: 0.3rem 0;
  transition: color 0.25s var(--ease);
}

.f-col a:hover {
  color: var(--cyan);
}

.f-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-dark);
  flex-wrap: wrap;
  gap: 1rem;
}

.f-bottom p {
  font-size: 0.8125rem;
  color: var(--muted);
}

.f-social {
  display: flex;
  gap: 0.75rem;
}

.f-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-dark);
  color: var(--muted);
  font-size: 1rem;
  transition:
    border-color 0.3s var(--ease),
    color 0.3s var(--ease),
    background 0.3s var(--ease);
}

.f-social a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 196, 170, 0.08);
}

/* ------------------------------------------------------------
   19. SCROLL REVEAL
   ------------------------------------------------------------ */
.sr {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
}

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

/* Staggered children */
.sr-delay-1 { transition-delay: 0.1s; }
.sr-delay-2 { transition-delay: 0.2s; }
.sr-delay-3 { transition-delay: 0.3s; }
.sr-delay-4 { transition-delay: 0.4s; }
.sr-delay-5 { transition-delay: 0.5s; }

/* ------------------------------------------------------------
   20. ANIMATIONS
   ------------------------------------------------------------ */
@keyframes orb-drift {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(80px, -60px) scale(1.15);
  }
  50% {
    transform: translate(-40px, 40px) scale(0.9);
  }
  75% {
    transform: translate(60px, 20px) scale(1.05);
  }
}

@keyframes morph {
  0%, 100% {
    border-radius: 40% 60% 60% 40% / 60% 30% 70% 40%;
  }
  25% {
    border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 30% 60% 70%;
  }
  75% {
    border-radius: 50% 40% 50% 60% / 40% 60% 30% 70%;
  }
}

@keyframes shimmer-pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

@keyframes particle-float {
  0% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-200px) translateX(40px);
    opacity: 0;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes wave {
  0%, 100% {
    transform: scaleY(0.3);
  }
  50% {
    transform: scaleY(1);
  }
}

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

/* ------------------------------------------------------------
   21. RESPONSIVE — max-width: 768px
   ------------------------------------------------------------ */
@media (max-width: 768px) {
  /* Header */
  .header { height: 64px; }
  .nav {
    display: none;
    position: fixed; inset: 0;
    background: rgba(15,17,23,0.97);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
  }
  .nav.mobile-open { display: flex; }
  .nav a { font-size: 1.25rem; color: rgba(255,255,255,0.7); }
  .nav .nav-cta { margin-top: 1rem; }
  .nav .lang-switch { margin: 1rem 0 0 0; }
  .burger { display: flex; }

  /* Hero */
  h1 { font-size: clamp(2.5rem, 12vw, 4rem); letter-spacing: -2px; }
  .hero-inner { padding: 120px 1.25rem 60px; }
  .showcase-card { padding: 1.5rem; margin: 0 0.5rem; }

  /* Grids */
  .feat-grid, .b-grid, .test-grid, .pricing-grid { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
  .voice-split { grid-template-columns: 1fr; }
  .compare { flex-direction: column; align-items: center; }
  .compare-vs { transform: rotate(90deg); }
  .stats-row { gap: 1.5rem; }
  .stat-num { font-size: clamp(2rem, 8vw, 3rem); }

  /* Phone input */
  .hero-phone-wrap { flex-direction: column; align-items: center; }
  .hero-phone-input { border-radius: 14px; border-right: 1px solid rgba(255,255,255,0.12); width: 100%; max-width: 320px; }
  .hero-phone-btn { border-radius: 14px; width: 100%; max-width: 320px; margin-top: 0.5rem; }

  /* Footer */
  .f-grid { grid-template-columns: 1fr 1fr; }
  footer { padding-bottom: 82px !important; }

  /* Cursor off */
  body { cursor: auto; }
  .cursor { display: none; }

  /* Phone mockup */
  .phone {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  /* Spacing adjustments */
  .card-light, .card-dark { padding: 1.75rem; }
  .feat { padding: 1.75rem; }

  /* Marquee */
  .marquee span { font-size: 1.25rem; }

  /* Sections padding */
  .section-light, .section-dark { padding: clamp(3rem,8vw,6rem) 1.25rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.5rem; }
  .f-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn-fill, .hero-ctas .btn-ghost { width: 100%; text-align: center; justify-content: center; }

  .stats-row {
    flex-direction: column;
    gap: 1.5rem;
  }

  .sc-speech {
    padding: 1rem 1.25rem;
  }
}

/* ------------------------------------------------------------
   22. GLASSMORPHISM UTILITIES
   ------------------------------------------------------------ */
.glass {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
}

.glass-light {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 20px;
}

.glass-dark {
  background: rgba(15, 17, 23, 0.7);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
}

.glass-cyan {
  background: rgba(0, 196, 170, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 196, 170, 0.15);
  border-radius: 20px;
}

/* ------------------------------------------------------------
   22b. AVATAR SILHOUETTE
   ------------------------------------------------------------ */
.sc-avatar-silhouette {
  background: linear-gradient(135deg, #c9956a, #a87854);
  overflow: hidden;
}

/* ------------------------------------------------------------
   23. WAVEFORM — 20 BARS
   ------------------------------------------------------------ */
.wb:nth-child(11) { animation-delay: 1.0s; }
.wb:nth-child(12) { animation-delay: 1.1s; }
.wb:nth-child(13) { animation-delay: 1.2s; }
.wb:nth-child(14) { animation-delay: 1.3s; }
.wb:nth-child(15) { animation-delay: 1.4s; }
.wb:nth-child(16) { animation-delay: 1.5s; }
.wb:nth-child(17) { animation-delay: 1.6s; }
.wb:nth-child(18) { animation-delay: 1.7s; }
.wb:nth-child(19) { animation-delay: 1.8s; }
.wb:nth-child(20) { animation-delay: 1.9s; }

.waveform-mt { margin-top: 1.25rem; }

/* ------------------------------------------------------------
   24. AUDIO DEMO ITEMS
   ------------------------------------------------------------ */
.audio-demo-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  margin-bottom: 8px;
}

.audio-flag {
  font-size: 1.25rem;
}

.audio-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--cyan);
  min-width: 60px;
}

.audio-demo-item audio {
  flex: 1;
  height: 36px;
  max-width: 240px;
}

/* Voice section spacing */
.voice-left .section-label { text-align: left; }
.voice-left h2 { text-align: left; margin-bottom: 0.5rem; }
.voice-left > p { text-align: left; margin: 1rem 0 1.5rem; }
.voice-audio-demos {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ------------------------------------------------------------
   25. SECTION CONTENT CONTAINERS
   ------------------------------------------------------------ */
.section-content {
  max-width: 900px;
  margin: 3rem auto 0;
}

.section-content-wide {
  max-width: 960px;
  margin: 0 auto;
}

.section-content-narrow {
  max-width: 720px;
  margin: 0 auto;
}

/* ------------------------------------------------------------
   26. COMPARE PRICE STYLES
   ------------------------------------------------------------ */
.compare-old .compare-price {
  color: var(--muted);
  text-decoration: line-through;
}

.compare-new .compare-price {
  background: linear-gradient(135deg, var(--cyan), var(--cyan2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ------------------------------------------------------------
   27. STAT ITEMS
   ------------------------------------------------------------ */
.stat-item {
  text-align: center;
}

.stats-row-centered {
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
}

/* ------------------------------------------------------------
   28. FAQ OPEN STATE
   ------------------------------------------------------------ */
.faq-item.open .faq-question::after {
  transform: rotate(45deg);
  color: var(--cyan);
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding-bottom: 1rem;
}

/* ------------------------------------------------------------
   29. TESTIMONIAL INLINE STYLE REPLACEMENTS
   ------------------------------------------------------------ */
.test-quote-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  font-style: italic;
}

.test-avatar-red {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.test-avatar-cyan {
  background: linear-gradient(135deg, var(--cyan), #009e88);
}

.test-author-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--black);
}

.test-author-role {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ------------------------------------------------------------
   30. PRICING INLINE STYLE REPLACEMENTS
   ------------------------------------------------------------ */
.price-card-accent {
  border-top: 3px solid var(--cyan);
}

.price-card-muted {
  border-top: 3px solid var(--border);
}

.price-currency {
  font-size: 1rem;
  color: var(--muted);
}

.price-period {
  font-size: 0.75rem;
  color: var(--muted);
}

.price-free-test {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--cyan);
  margin-top: 0.5rem;
}

.price-free-test-muted {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--muted);
  margin-top: 0.5rem;
}

.price-check {
  color: var(--cyan);
}

.price-check-muted {
  color: var(--muted);
}

.price-disabled {
  opacity: 0.4;
}

.price-cta-full {
  width: 100%;
}

.price-amount-small {
  font-size: 2rem;
}

.section-label-muted {
  color: var(--muted);
}

.pricing-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 2rem;
}

.section-mb {
  margin-bottom: 2.5rem;
}

/* ------------------------------------------------------------
   31. VOICE VIDEO INLINE REPLACEMENTS
   ------------------------------------------------------------ */
.voice-video-container {
  max-width: 320px;
  margin: 0 auto;
}

.voice-video-rounded {
  border-radius: 16px;
}

.voice-lifestyle-img {
  max-width: 280px;
  margin: 1rem auto 0;
  display: block;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

/* ------------------------------------------------------------
   32. FOOTER INLINE REPLACEMENTS
   ------------------------------------------------------------ */
.footer-logo {
  margin-bottom: 1rem;
  display: inline-flex;
}

.footer-desc {
  max-width: 280px;
}

.footer-contact {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 0.75rem;
}

.footer-phone {
  font-size: 0.8125rem;
  color: var(--muted);
}

.footer-phone a {
  color: var(--muted);
}

/* ------------------------------------------------------------
   33. CTA SECTION INLINE REPLACEMENTS
   ------------------------------------------------------------ */
.cta-section-relative {
  position: relative;
}

.cta-wrap-relative {
  position: relative;
  z-index: 1;
}

.cta-desc {
  margin: 1rem 0 2rem;
}

.cta-demo-btn {
  margin-bottom: 1.5rem;
}

.calendly-embed {
  min-width: 280px;
  height: 650px;
  border-radius: 20px;
  overflow: hidden;
}

/* ------------------------------------------------------------
   34. VOICE DEMO CTA
   ------------------------------------------------------------ */
.voice-demo-cta {
  margin-top: 2rem;
}

/* ------------------------------------------------------------
   35. PROBLEM SECTION
   ------------------------------------------------------------ */
.problem-desc {
  margin-top: 1rem;
}

.compare-wrapper {
  margin-top: 3rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------------------------------
   36. COOKIE BANNER
   ------------------------------------------------------------ */
.cookie-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  background: rgba(250,250,249,0.97);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 1.25rem var(--section-px);
  font-family: var(--sans);
}

.cookie-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 280px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--black);
}

.cookie-text a {
  color: var(--cyan);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.625rem 1.5rem;
  font-size: 0.8125rem;
}

/* ------------------------------------------------------------
   37. CHAT WIDGET WRAP
   ------------------------------------------------------------ */
.chat-widget-wrap {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99999;
}

/* ------------------------------------------------------------
   38. MOBILE CTA BAR
   ------------------------------------------------------------ */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9980;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 0.625rem 0.75rem;
  padding-bottom: max(0.625rem, env(safe-area-inset-bottom));
  gap: 0.625rem;
  align-items: stretch;
}

.mobile-cta-wa {
  flex: 1;
  font-size: 0.8125rem;
  padding: 0.75rem;
  background: #25D366;
}

.mobile-cta-demo {
  flex: 2;
  font-size: 0.8125rem;
  padding: 0.75rem;
}

/* ------------------------------------------------------------
   39. SPACING HELPERS
   ------------------------------------------------------------ */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* ============================================================
   END — ZEYNAH DESIGN SYSTEM
   ============================================================ */