/* ═══════════════════════════════════════════════════════════
   ZION LANDING — Dark Futuristic Premium
   ═══════════════════════════════════════════════════════════ */

/* ── Variables ────────────────────────────────────────────── */
:root {
  --bg:          #0A0E17;
  --bg-card:     rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --surface:     #111827;
  --border:      rgba(255, 255, 255, 0.08);
  --text:        #E2E8F0;
  --text-muted:  #94A3B8;
  --text-dim:    #64748B;
  --green:       #00C853;
  --green-glow:  rgba(0, 200, 83, 0.25);
  --cyan:        #00BCD4;
  --blue:        #2979FF;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius:      16px;
  --radius-sm:   10px;
  --radius-xs:   6px;
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width:   1200px;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* Skip link (a11y) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  padding: 8px 16px;
  background: var(--green);
  color: #0A0E17;
  font-weight: 600;
  border-radius: var(--radius-xs);
  z-index: 9999;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 8px;
}

/* ── Container ────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Utility ──────────────────────────────────────────────── */
.text-gradient {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ── Gradient mesh orbs ───────────────────────────────────── */
.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}

.gradient-orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.12), transparent 70%);
  top: -10%;
  right: -5%;
}

.gradient-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 188, 212, 0.08), transparent 70%);
  bottom: 5%;
  left: -8%;
}

.gradient-orb--3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.1), transparent 70%);
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
}

.gradient-orb--4 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.06), transparent 70%);
  top: 20%;
  left: -10%;
}

.gradient-orb--5 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(41, 121, 255, 0.08), transparent 70%);
  bottom: -10%;
  right: -5%;
}

/* ── Btn ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--green), #00E676);
  color: #0A0E17;
  box-shadow: 0 4px 24px var(--green-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 200, 83, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
  backdrop-filter: blur(8px);
}

.btn--outline:hover {
  border-color: var(--green);
  color: var(--green);
  background: rgba(0, 200, 83, 0.05);
}

.btn--lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

/* ═══════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 14, 23, 0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar--scrolled {
  background: rgba(10, 14, 23, 0.95);
}

.navbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 64px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.navbar__logo-text {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar__links {
  display: flex;
  gap: 32px;
  margin-left: auto;
  margin-right: 32px;
}

.navbar__link {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: var(--transition);
}

.navbar__link:hover {
  color: var(--text);
}

.navbar__link:hover::after,
.navbar__link--active::after {
  width: 100%;
}

.navbar__link--active {
  color: var(--text);
}

.navbar__cta {
  padding: 8px 20px;
  border-radius: var(--radius-xs);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(0, 200, 83, 0.1);
  color: var(--green);
  border: 1px solid rgba(0, 200, 83, 0.3);
  transition: var(--transition);
}

.navbar__cta:hover {
  background: rgba(0, 200, 83, 0.2);
  border-color: var(--green);
}

/* Burger */
.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.navbar__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar__burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.navbar__burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.navbar__mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
}

.navbar__mobile.active {
  display: flex;
}

.navbar__mobile-link {
  padding: 12px 0;
  font-size: 1rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar__mobile-link:hover {
  color: var(--text);
}

.navbar__mobile-link--cta {
  color: var(--green);
  border-bottom: none;
  margin-top: 8px;
  text-align: center;
  background: rgba(0, 200, 83, 0.1);
  border-radius: var(--radius-xs);
  padding: 12px;
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 60px;
  gap: 60px;
  overflow: hidden;
}

.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 540px;
  flex-shrink: 0;
}

/* Animated glowing logo */
.hero__logo-anim {
  position: relative;
  display: inline-block;
  margin-bottom: 20px;
}

.hero__logo-svg {
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 20px rgba(0, 200, 83, 0.4));
}

.hero__logo-circle {
  stroke-dasharray: 290;
  stroke-dashoffset: 290;
  animation: logoStroke 2s ease-out 0.3s forwards;
}

@keyframes logoStroke {
  to { stroke-dashoffset: 0; }
}

.hero__logo-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.3), transparent 70%);
  animation: logoPulse 3s ease-in-out infinite;
  z-index: 0;
}

@keyframes logoPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.15); }
}

.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green);
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid rgba(0, 200, 83, 0.25);
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero__title--accent {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Phone mockup */
.hero__phone {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  animation: phoneFloat 6s ease-in-out infinite;
  transition: transform 0.1s ease-out;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0) perspective(1000px); }
  50% { transform: translateY(-16px) perspective(1000px); }
}

.hero__phone-frame {
  width: 280px;
  height: 560px;
  background: #1A1F2E;
  border-radius: 36px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  position: relative;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 25px 60px rgba(0, 0, 0, 0.5),
    0 0 80px var(--green-glow);
}

.hero__phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #0A0E17;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

.hero__phone-screen {
  width: 100%;
  height: 100%;
  padding: 36px 0 0;
}

.hero__phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* Phone chat mockup */
.phone-chat {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.phone-chat__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.phone-chat__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #0A0E17;
}

.phone-chat__name {
  font-weight: 600;
  font-size: 0.9rem;
}

.phone-chat__status {
  font-size: 0.7rem;
  color: var(--green);
}

.phone-chat__messages {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}

.phone-chat__msg {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.78rem;
  line-height: 1.4;
  max-width: 85%;
  animation: msgAppear 0.5s ease-out both;
}

.phone-chat__msg--in {
  background: rgba(255, 255, 255, 0.07);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.phone-chat__msg--out {
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.2), rgba(0, 188, 212, 0.15));
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.phone-chat__msg:nth-child(1) { animation-delay: 0.3s; }
.phone-chat__msg:nth-child(2) { animation-delay: 0.6s; }
.phone-chat__msg:nth-child(3) { animation-delay: 0.9s; }
.phone-chat__msg:nth-child(4) { animation-delay: 1.2s; }
.phone-chat__msg:nth-child(5) { animation-delay: 1.5s; }
.phone-chat__msg:nth-child(6) { animation-delay: 1.8s; }

@keyframes msgAppear {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.phone-chat__input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.phone-chat__send {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #0A0E17;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-dim);
  font-size: 0.75rem;
  animation: bounce 2s infinite;
  z-index: 1;
}

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

/* ═══════════════════════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════════════════════ */
.features {
  padding: 120px 0;
  position: relative;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(0, 200, 83, 0.05), transparent 60%);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 200, 83, 0.2);
  transform: translateY(-4px);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--icon-color, var(--green));
}

.feature-card__icon svg {
  fill: var(--icon-color, var(--green));
}

.feature-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature-card__text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   SECURITY
   ═══════════════════════════════════════════════════════════ */
.security {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.security__matrix {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  pointer-events: none;
}

.security__inner {
  display: flex;
  align-items: center;
  gap: 80px;
}

.security__text {
  flex: 1;
}

.security__features {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.security__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text);
}

.security__visual {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.security__lock {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.security__lock-svg {
  z-index: 1;
  filter: drop-shadow(0 0 30px var(--green-glow));
}

.security__lock-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 83, 0.15);
}

.security__lock-ring--1 {
  width: 160px;
  height: 160px;
  animation: ringPulse 3s ease-in-out infinite;
}

.security__lock-ring--2 {
  width: 220px;
  height: 220px;
  animation: ringPulse 3s ease-in-out infinite 0.5s;
}

.security__lock-ring--3 {
  width: 280px;
  height: 280px;
  animation: ringPulse 3s ease-in-out infinite 1s;
}

@keyframes ringPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.security__quote {
  margin-top: 32px;
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   CALLS
   ═══════════════════════════════════════════════════════════ */
.calls {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.calls__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-bottom: 48px;
  position: relative;
}

.calls__phone {
  width: 220px;
  border-radius: 28px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  background: #1A1F2E;
  overflow: hidden;
}

.calls__phone-screen {
  padding: 40px 20px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.calls__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--avatar-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #0A0E17;
}

.calls__name {
  font-weight: 600;
  font-size: 1rem;
}

.calls__timer {
  color: var(--green);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.calls__controls {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.calls__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.calls__btn--end {
  background: #EF4444;
  transform: rotate(135deg);
}

/* Waves */
.calls__waves {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  pointer-events: none;
}

.calls__wave {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 200, 83, 0.2);
}

.calls__wave--1 {
  animation: waveExpand 2.5s ease-out infinite;
}

.calls__wave--2 {
  animation: waveExpand 2.5s ease-out infinite 0.8s;
}

.calls__wave--3 {
  animation: waveExpand 2.5s ease-out infinite 1.6s;
}

@keyframes waveExpand {
  0% {
    transform: scale(0.3);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* Tags */
.calls__tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.tag {
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════════════
   STATUSES
   ═══════════════════════════════════════════════════════════ */
.statuses {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.statuses__carousel {
  position: relative;
  overflow: hidden;
  padding: 0 40px;
}

.statuses__track {
  display: flex;
  gap: 20px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.status-card {
  flex: 0 0 260px;
  height: 380px;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.status-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.status-card--text {
  background: var(--status-bg, linear-gradient(135deg, #00C853, #00BCD4));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
}

.status-card--text .status-card__text {
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  flex: 1;
  display: flex;
  align-items: center;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.status-card--image {
  background: #1A1F2E;
}

.status-card__img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

.status-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, transparent 100%);
}

.status-card__author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
}

.status-card__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--avatar-color, var(--green));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: #0A0E17;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.status-card__time {
  margin-left: auto;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.6);
}

.status-card__reactions {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  gap: 10px;
  font-size: 0.8rem;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.statuses__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(8px);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 2;
}

.statuses__btn:hover {
  border-color: var(--green);
  color: var(--green);
  background: rgba(0, 200, 83, 0.1);
}

.statuses__btn--prev { left: 0; }
.statuses__btn--next { right: 0; }

/* ═══════════════════════════════════════════════════════════
   PLATFORMS
   ═══════════════════════════════════════════════════════════ */
.platforms {
  padding: 120px 0;
  position: relative;
}

.platforms__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.platform-card {
  text-align: center;
  padding: 40px 24px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.platform-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 200, 83, 0.2);
  background: var(--bg-card-hover);
}

.platform-card__icon {
  margin: 0 auto 20px;
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}

.platform-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.platform-card__text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════
   DOWNLOAD CTA
   ═══════════════════════════════════════════════════════════ */
.download {
  padding: 80px 0 120px;
}

.download__card {
  text-align: center;
  padding: 80px 40px;
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.07), rgba(0, 188, 212, 0.05));
  border: 1px solid rgba(0, 200, 83, 0.15);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}

.download__card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, var(--green-glow), transparent 40%);
  opacity: 0.15;
  animation: rotateSlow 20s linear infinite;
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.download__title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  position: relative;
}

.download__text {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 32px;
  position: relative;
}

.download__buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
  padding: 60px 0 0;
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--text);
}

.footer__desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer__heading {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer__col {
  display: flex;
  flex-direction: column;
}

.footer__link {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 4px 0;
  transition: var(--transition);
}

.footer__link:hover {
  color: var(--green);
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ═══════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════ */
.contact {
  padding: 120px 0;
  position: relative;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.contact__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.contact__input {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.contact__input:focus {
  border-color: var(--green);
  background: rgba(0, 200, 83, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.1);
}

.contact__input::placeholder {
  color: var(--text-dim);
}

.contact__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact__submit {
  align-self: flex-start;
}

.contact__success {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid rgba(0, 200, 83, 0.25);
  color: var(--green);
  font-size: 0.9rem;
}

.contact__success.visible {
  display: block;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact__info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.contact__info-card:hover {
  border-color: rgba(0, 200, 83, 0.2);
  background: var(--bg-card-hover);
}

.contact__info-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__info-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact__info-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.contact__info-link:hover {
  color: var(--green);
}

/* ═══════════════════════════════════════════════════════════
   LEGAL PAGES (privacy, agreement)
   ═══════════════════════════════════════════════════════════ */
.legal-page {
  padding: 120px 0 80px;
  min-height: calc(100vh - 200px);
}

.legal-page__header {
  text-align: center;
  margin-bottom: 64px;
}

.legal-page__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.legal-page__meta {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.legal-page__content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-section {
  margin-bottom: 40px;
}

.legal-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.legal-section p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 10px;
}

.legal-section ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 12px;
}

.legal-section li {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
}

.legal-section li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

.legal-section a {
  color: var(--green);
  transition: var(--transition);
}

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

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

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS (reveal on scroll)
   ═══════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.animate-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease-out forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.2s; }
.animate-in:nth-child(3) { animation-delay: 0.35s; }
.animate-in:nth-child(4) { animation-delay: 0.5s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 120px;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__buttons {
    justify-content: center;
  }

  .hero__phone-frame {
    width: 240px;
    height: 480px;
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .security__inner {
    flex-direction: column;
    text-align: center;
    gap: 48px;
  }

  .security__features {
    align-items: center;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

@media (max-width: 768px) {
  .navbar__links {
    display: none;
  }

  .navbar__cta {
    display: none;
  }

  .navbar__burger {
    display: flex;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .hero__phone-frame {
    width: 220px;
    height: 440px;
  }

  .calls__visual {
    flex-direction: column;
    gap: 24px;
  }

  .calls__waves {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    width: 100px;
    height: 100px;
  }

  .calls__phone {
    width: 200px;
  }

  .platforms__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .status-card {
    flex: 0 0 220px;
    height: 320px;
  }

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

@media (max-width: 480px) {
  .features__grid {
    grid-template-columns: 1fr;
  }

  .platforms__grid {
    grid-template-columns: 1fr;
    max-width: 300px;
    margin: 0 auto;
  }

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

  .btn--lg {
    width: 100%;
    justify-content: center;
  }

  .download__card {
    padding: 48px 24px;
  }

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