/* ============================================================
   STYLE.CSS — UseUChat Landing Page Components
   ============================================================ */

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--narrow {
  max-width: var(--content-default);
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.15;
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* --- Scroll Animations --- */
.fade-in { opacity: 1; }

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}

@keyframes reveal-fade { to { opacity: 1; } }

.reveal-up { opacity: 1; }
@supports (animation-timeline: scroll()) {
  .reveal-up {
    clip-path: inset(100% 0 0 0);
    opacity: 0;
    animation: reveal-clip linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}
@keyframes reveal-clip {
  to { clip-path: inset(0 0 0 0); opacity: 1; }
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.header--scrolled {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header__logo svg {
  width: 36px;
  height: 30px;
}

.header__logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text-inverse);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header__links {
  display: flex;
  list-style: none;
  gap: var(--space-6);
}

.header__links a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  transition: color var(--transition-interactive);
}

.header__links a:hover {
  color: #fff;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  border: none;
  text-decoration: none;
  line-height: 1.4;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.35);
}
.btn--primary:active {
  transform: translateY(0);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}
.btn--outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.btn--ghost {
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
}
.btn--ghost:hover {
  color: #fff;
}

.btn--lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-base);
}

.btn--blue {
  background: var(--color-primary);
  color: #fff;
}
.btn--blue:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 123, 255, 0.35);
}

/* Mobile menu button */
.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.header__menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0F172A 0%, #1a1f4e 40%, #2d1b69 70%, #1e3a6e 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(0, 123, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse, rgba(99, 53, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(0, 123, 255, 0.15);
  border: 1px solid rgba(0, 123, 255, 0.3);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-primary-light);
  font-weight: 500;
  width: fit-content;
}

.hero__badge svg {
  width: 16px;
  height: 16px;
  display: inline;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero__title span {
  background: linear-gradient(135deg, var(--color-primary-light), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 48ch;
  line-height: 1.5;
}

.hero__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

.hero__trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary-light);
  flex-shrink: 0;
}

/* Hero Illustration: Phone mockups */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}

.phone-mockup {
  position: absolute;
  background: #1a1f2e;
  border-radius: 24px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.phone-mockup--main {
  width: 240px;
  height: 420px;
  z-index: 3;
  transform: translateX(-20px);
}

.phone-mockup--secondary {
  width: 200px;
  height: 360px;
  z-index: 2;
  transform: translateX(80px) translateY(30px) rotate(4deg);
  opacity: 0.85;
}

.phone__header {
  background: linear-gradient(135deg, #075e54, #128c7e);
  padding: var(--space-3) var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.phone__header--messenger {
  background: linear-gradient(135deg, #0084ff, #00c6ff);
}

.phone__header-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone__header-avatar svg {
  width: 16px;
  height: 16px;
}

.phone__header-info {
  flex: 1;
}

.phone__header-name {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.phone__header-status {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.7);
}

.phone__chat {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: #0b1420;
  flex: 1;
}

.chat-bubble {
  max-width: 82%;
  padding: var(--space-2) var(--space-3);
  border-radius: 12px;
  font-size: 11px;
  line-height: 1.4;
  animation: bubbleIn 0.4s var(--ease-out) both;
}

.chat-bubble--incoming {
  background: #1e293b;
  color: rgba(255, 255, 255, 0.9);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-bubble--outgoing {
  background: var(--color-primary);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-bubble--bot {
  background: rgba(0, 123, 255, 0.15);
  border: 1px solid rgba(0, 123, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-bubble__btn {
  display: inline-block;
  margin-top: 4px;
  padding: 4px 10px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
}

.chat-bubble__time {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 2px;
  text-align: right;
}

@keyframes bubbleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* Floating channel badges around phones */
.hero__channel-badge {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 10;
  animation: float 4s ease-in-out infinite;
}

.hero__channel-badge svg {
  width: 22px;
  height: 22px;
}

.hero__channel-badge--whatsapp {
  background: #25D366;
  top: 10%;
  right: 5%;
  animation-delay: 0s;
}
.hero__channel-badge--messenger {
  background: #0084FF;
  bottom: 15%;
  left: 5%;
  animation-delay: 1s;
}
.hero__channel-badge--instagram {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  top: 50%;
  right: 0%;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============================================================
   SOCIAL PROOF BAR
   ============================================================ */
.social-proof {
  background: var(--color-surface);
  padding: var(--space-8) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.social-proof .container {
  text-align: center;
}

.social-proof__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  font-weight: 500;
}

.social-proof__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.channel-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
}

.channel-logo svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

/* ============================================================
   PROBLEM → SOLUTION
   ============================================================ */
.problem-solution {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-bg);
}

.problem-solution .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.problem-solution__header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.problem-solution__cards {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-6);
  align-items: stretch;
  width: 100%;
  max-width: 900px;
}

.ps-card {
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ps-card--problem {
  background: linear-gradient(135deg, #fef2f2, #fff1f2);
  border: 1px solid rgba(239, 68, 68, 0.15);
}

.ps-card--solution {
  background: linear-gradient(135deg, #eff6ff, #f0f9ff);
  border: 1px solid rgba(0, 123, 255, 0.15);
}

.ps-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ps-card--problem .ps-card__icon {
  background: rgba(239, 68, 68, 0.1);
  color: #EF4444;
}

.ps-card--solution .ps-card__icon {
  background: rgba(0, 123, 255, 0.1);
  color: var(--color-primary);
}

.ps-card__icon svg {
  width: 24px;
  height: 24px;
}

.ps-card__label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ps-card--problem .ps-card__label { color: #EF4444; }
.ps-card--solution .ps-card__label { color: var(--color-primary); }

.ps-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.ps-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ps-card__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.ps-card__list li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.ps-card--problem .ps-card__list li svg { color: #EF4444; }
.ps-card--solution .ps-card__list li svg { color: var(--color-success); }

.ps-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-faint);
}

.ps-arrow svg {
  width: 32px;
  height: 32px;
}

/* ============================================================
   FUNNEL SECTION
   ============================================================ */
.funnel {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-surface);
}

.funnel .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-10);
}

.funnel__header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.funnel__flow {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
  max-width: 1100px;
  overflow-x: auto;
  padding-bottom: var(--space-4);
}

.funnel__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  min-width: 140px;
  flex: 1;
  position: relative;
}

.funnel__step-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 2px solid rgba(0, 123, 255, 0.2);
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
  position: relative;
  z-index: 2;
}

.funnel__step-icon svg {
  width: 24px;
  height: 24px;
}

.funnel__step-num {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.funnel__step-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.funnel__step-text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: 16ch;
}

.funnel__arrow {
  display: flex;
  align-items: center;
  color: var(--color-primary-light);
  flex-shrink: 0;
  margin-top: -40px;
}

.funnel__arrow svg {
  width: 28px;
  height: 28px;
}

/* ============================================================
   META FEATURES GRID
   ============================================================ */
.features {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-bg);
}

.features .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-10);
}

.features__header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  width: 100%;
  max-width: 900px;
}

.feature-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card__icon--whatsapp { background: rgba(37, 211, 102, 0.1); color: #25D366; }
.feature-card__icon--messenger { background: rgba(0, 132, 255, 0.1); color: #0084FF; }
.feature-card__icon--instagram { background: rgba(225, 48, 108, 0.1); color: #E1306C; }
.feature-card__icon--wabp { background: rgba(0, 123, 255, 0.1); color: var(--color-primary); }

.feature-card__icon svg {
  width: 26px;
  height: 26px;
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.feature-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.feature-card__list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.feature-card__list li svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
  flex-shrink: 0;
}

/* ============================================================
   AUDIENCE TOGGLE + SECTIONS
   ============================================================ */
.audience {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-surface);
}

.audience .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-10);
}

.audience__toggle {
  display: inline-flex;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 0;
}

.audience__toggle-btn {
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-interactive);
}

.audience__toggle-btn.active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.audience__panel {
  display: none;
  width: 100%;
}

.audience__panel.active {
  display: block;
}

.audience__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}

.audience__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.audience__label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.audience__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
}

.audience__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.benefits-list li:last-child {
  border-bottom: none;
}

.benefits-list li svg {
  width: 20px;
  height: 20px;
  color: var(--color-success);
  flex-shrink: 0;
}

/* Pricing Card */
.pricing-card {
  background: #fff;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.pricing-card__header {
  background: linear-gradient(135deg, var(--color-primary), #4d65ff);
  padding: var(--space-6);
  color: #fff;
  text-align: center;
}

.pricing-card__header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}

.pricing-card__header p {
  font-size: var(--text-sm);
  opacity: 0.85;
  margin-top: var(--space-1);
}

.pricing-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.pricing-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 2px solid rgba(0, 0, 0, 0.06);
  cursor: pointer;
  transition: border-color var(--transition-interactive);
}

.pricing-option:hover {
  border-color: var(--color-primary-light);
}

.pricing-option--highlighted {
  border-color: var(--color-primary);
  background: rgba(0, 123, 255, 0.03);
  position: relative;
}

.pricing-option__badge {
  position: absolute;
  top: -10px;
  right: 12px;
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-option__info { display: flex; flex-direction: column; gap: 2px; }

.pricing-option__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.pricing-option__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.pricing-option__price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.pricing-option__price small {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-card__addon {
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pricing-card__addon-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pricing-card__addon-name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.pricing-card__addon-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.pricing-card__addon-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
}

.pricing-card__cta {
  padding: 0 var(--space-6) var(--space-6);
}

.pricing-card__cta .btn {
  width: 100%;
}

/* ============================================================
   HOW IT WORKS — 3 Steps
   ============================================================ */
.how-it-works {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-bg);
}

.how-it-works .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-10);
}

.how-it-works__header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.how-it-works__steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-8);
  width: 100%;
  max-width: 900px;
  position: relative;
}

.how-it-works__steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary), var(--color-primary-light));
  opacity: 0.3;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  position: relative;
  z-index: 2;
}

.step-card__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #4d65ff);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 123, 255, 0.3);
}

.step-card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.step-card__icon svg {
  width: 100%;
  height: 100%;
}

.step-card__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.step-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 28ch;
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats {
  background: linear-gradient(135deg, var(--color-primary), #4d65ff);
  padding: var(--space-12) 0;
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat__label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
}

/* ============================================================
   LEAD CAPTURE FORM
   ============================================================ */
.lead-form {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-bg);
}

.lead-form .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.lead-form__header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.lead-form__card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 640px;
}

.form-grid {
  display: grid;
  gap: var(--space-5);
}

.form-grid--2col {
  grid-template-columns: 1fr 1fr;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group select {
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  background: #fff;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-channels label.form-channels__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-channels__options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.channel-pill {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  cursor: pointer;
}

.channel-pill input {
  display: none;
}

.channel-pill span {
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
}

.channel-pill input:checked + span {
  background: rgba(0, 123, 255, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.form-submit {
  margin-top: var(--space-4);
}

.form-submit .btn {
  width: 100%;
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-10);
}

.form-success.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.form-success__icon {
  width: 64px;
  height: 64px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
}

.form-success__icon svg {
  width: 32px;
  height: 32px;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}

.form-success p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-surface);
}

.faq .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.faq__header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.faq__list {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item__trigger {
  width: 100%;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.faq-item__trigger svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-item__trigger svg {
  transform: rotate(180deg);
}

.faq-item__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-item__content {
  max-height: 300px;
}

.faq-item__answer {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
  background: linear-gradient(135deg, #0F172A 0%, #1a1f4e 50%, #1e3a6e 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(0, 123, 255, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.final-cta__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.final-cta__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.6);
  max-width: 50ch;
}

.final-cta__buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #0a0f1e;
  padding: var(--space-10) 0 var(--space-6);
}

.footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__brand-logo svg {
  width: 32px;
  height: 27px;
}

.footer__brand-logo span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: #fff;
}

.footer__brand-text {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  max-width: 30ch;
  line-height: 1.6;
}

.footer__col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: #fff;
  margin-bottom: var(--space-4);
}

.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-interactive);
}

.footer__col a:hover {
  color: #fff;
}

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__bottom p,
.footer__bottom a {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
}

.footer__bottom a:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .header__links,
  .header__actions .btn--ghost {
    display: none;
  }

  .header__menu-btn {
    display: flex;
  }

  .header__nav.open .header__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(12px);
    padding: var(--space-6);
    gap: var(--space-4);
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .hero__content {
    align-items: center;
  }

  .hero__ctas {
    justify-content: center;
  }

  .hero__trust {
    justify-content: center;
  }

  .hero__visual {
    min-height: 320px;
    margin-top: var(--space-4);
  }

  .phone-mockup--main {
    width: 200px;
    height: 350px;
    transform: translateX(-30px);
  }

  .phone-mockup--secondary {
    width: 170px;
    height: 300px;
    transform: translateX(50px) translateY(20px) rotate(4deg);
  }

  .problem-solution__cards {
    grid-template-columns: 1fr;
  }

  .ps-arrow {
    transform: rotate(90deg);
    margin: 0 auto;
  }

  .funnel__flow {
    flex-direction: column;
    gap: var(--space-4);
  }

  .funnel__arrow {
    transform: rotate(90deg);
    margin-top: 0;
  }

  .features__grid {
    grid-template-columns: 1fr;
  }

  .audience__layout {
    grid-template-columns: 1fr;
  }

  .how-it-works__steps {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .how-it-works__steps::before {
    display: none;
  }

  .stats .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .form-grid--2col {
    grid-template-columns: 1fr;
  }

  .lead-form__card {
    padding: var(--space-6);
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  .final-cta__buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-4);
  }

  .hero__trust {
    flex-direction: column;
    align-items: center;
  }

  .social-proof__logos {
    gap: var(--space-4);
  }

  .audience__toggle-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
  }

  .phone-mockup--main {
    width: 180px;
    height: 310px;
    transform: translateX(-20px);
  }

  .phone-mockup--secondary {
    width: 150px;
    height: 260px;
    transform: translateX(40px) translateY(20px) rotate(4deg);
  }
}

/* Mobile nav open state */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(12px);
  z-index: 99;
  padding: 80px var(--space-6) var(--space-6);
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav a:hover {
  color: #fff;
}