:root {
    --purple-50: #f5f0ff;
    --purple-100: #ede5ff;
    --purple-200: #d4bfff;
    --purple-300: #b794f6;
    --purple-400: #a855f7;
    --purple-500: #8b2cf5;
    --purple-600: #6C3AE1;
    --purple-700: #5b21b6;
    --purple-800: #4c1d95;
    --purple-900: #2e1065;
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-300: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-500: #71717a;
    --gray-600: #52525b;
    --gray-700: #3f3f46;
    --gray-800: #27272a;
    --gray-900: #18181b;
    --gradient: linear-gradient(135deg, #6C3AE1, #a855f7);
    --gradient-wide: linear-gradient(135deg, #4F46E5, #6C3AE1, #a855f7, #c084fc);
    --gradient-soft: linear-gradient(135deg, rgba(108,58,225,0.08), rgba(168,85,247,0.08));
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 24px -4px rgba(0,0,0,0.08);
    --shadow-xl: 0 24px 48px -8px rgba(0,0,0,0.1);
    --shadow-2xl: 0 32px 64px -12px rgba(0,0,0,0.14);
    --shadow-purple: 0 8px 32px rgba(108,58,225,0.2);
    --shadow-purple-lg: 0 16px 56px rgba(108,58,225,0.3);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-800);
    background: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ====== NAVBAR ====== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(108,58,225,0.06);
    padding: 12px 0;
    box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.04);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--gray-900);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.nav-icon {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-500);
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover { color: var(--purple-600); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: all 0.3s;
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ====== HERO ====== */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    background: #faf8ff;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-glow-1 {
    position: absolute;
    top: -30%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(168,85,247,0.12) 0%, transparent 65%);
}

.hero-glow-2 {
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79,70,229,0.08) 0%, transparent 65%);
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(108,58,225,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108,58,225,0.03) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 70%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    border-radius: 100px;
    background: rgba(108,58,225,0.06);
    color: var(--purple-600);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(108,58,225,0.1);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 3.75rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient-wide);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 460px;
    margin-bottom: 36px;
    line-height: 1.75;
    letter-spacing: -0.01em;
}

.hero-actions { margin-bottom: 48px; }

.btn-appstore {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 14px 30px;
    background: var(--gray-900);
    color: #fff;
    text-decoration: none;
    border-radius: 14px;
    font-size: 0.938rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.06);
}

.btn-appstore:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: #000;
}

.btn-appstore small {
    display: block;
    font-size: 0.625rem;
    opacity: 0.6;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.btn-appstore strong {
    display: block;
    font-size: 1.063rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.btn-appstore-light {
    background: #fff;
    color: var(--gray-900);
    box-shadow: var(--shadow-md), inset 0 0 0 1px rgba(0,0,0,0.06);
}

.btn-appstore-light:hover { background: #fff; box-shadow: var(--shadow-xl); }

.hero-stats {
    display: flex;
    align-items: center;
    gap: 28px;
}

.stat strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.stat span {
    font-size: 0.75rem;
    color: var(--gray-400);
    font-weight: 500;
    letter-spacing: 0.01em;
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--gray-200);
}

/* ====== PHONE MOCKUP ====== */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup { position: relative; }

.phone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 360px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(108,58,225,0.2) 0%, rgba(168,85,247,0.08) 40%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.phone-device {
    width: 290px;
    position: relative;
}

.phone-bezel {
    background: linear-gradient(145deg, #2a2a3e, #1a1a2e, #12121f);
    border-radius: 48px;
    padding: 14px;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.05),
        inset 0 1px 0 rgba(255,255,255,0.08),
        0 2px 4px rgba(0,0,0,0.3),
        0 12px 32px rgba(0,0,0,0.2),
        0 32px 64px rgba(108,58,225,0.15);
}

.phone-dynamic-island {
    width: 100px;
    height: 26px;
    background: #000;
    border-radius: 20px;
    margin: 0 auto 0;
    position: relative;
    z-index: 5;
}

.phone-screen {
    background: linear-gradient(180deg, #0c071e 0%, #130d2d 50%, #0c071e 100%);
    border-radius: 38px;
    padding: 0 24px 24px;
    min-height: 520px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: -13px;
}

.phone-screen-glow {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(108,58,225,0.25) 0%, transparent 70%);
    pointer-events: none;
}

.phone-ui-close {
    position: absolute;
    top: 24px;
    left: 24px;
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-ui-top {
    margin-top: 48px;
    margin-bottom: 20px;
    position: relative;
}

.phone-app-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    filter: drop-shadow(0 6px 16px rgba(108,58,225,0.4));
}

.phone-ui-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    text-align: center;
    line-height: 1.15;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
    position: relative;
}

.phone-ui-subtitle {
    font-size: 0.625rem;
    color: rgba(255,255,255,0.4);
    text-align: center;
    line-height: 1.5;
    margin-bottom: 20px;
    padding: 0 4px;
    position: relative;
}

.phone-ui-cards {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    margin-bottom: 16px;
    position: relative;
}

.phone-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
}

.phone-card-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 10px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-card-icon-alt { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.phone-card-icon-alt2 { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }

.phone-card-body { flex: 1; min-width: 0; }

.phone-card-label {
    font-size: 0.625rem;
    color: rgba(255,255,255,0.5);
    font-weight: 500;
    margin-bottom: 2px;
}

.phone-card-dots {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.2);
    letter-spacing: 2px;
}

.phone-ui-bar {
    width: 100%;
    margin-bottom: 16px;
    position: relative;
}

.phone-ui-bar::before {
    content: '';
    display: block;
    width: 100%;
    height: 5px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    margin-bottom: 6px;
}

.phone-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 85%;
    height: 5px;
    background: linear-gradient(90deg, #22c55e, #4ade80);
    border-radius: 3px;
    box-shadow: 0 0 12px rgba(34,197,94,0.3);
}

.phone-ui-bar span {
    font-size: 0.563rem;
    color: #4ade80;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.phone-ui-btn {
    width: 100%;
    padding: 13px;
    background: var(--gradient);
    color: #fff;
    text-align: center;
    border-radius: 14px;
    font-weight: 700;
    font-size: 0.8rem;
    box-shadow: 0 4px 16px rgba(108,58,225,0.35);
    position: relative;
    margin-top: auto;
    letter-spacing: -0.01em;
}

.hero-float {
    position: absolute;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(12px);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08), inset 0 0 0 1px rgba(255,255,255,0.8);
    animation: float 6s ease-in-out infinite;
}

.hero-float-1 { top: 15%; left: -20px; animation-delay: 0s; }
.hero-float-2 { top: 48%; right: -20px; animation-delay: -2s; }
.hero-float-3 { bottom: 12%; left: 5px; animation-delay: -4s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ====== TRUST STRIP ====== */
.trust-strip {
    padding: 40px 0;
    border-bottom: 1px solid var(--gray-100);
    background: #fff;
}

.trust-items {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.trust-item svg { opacity: 0.5; }

/* ====== SECTION COMMON ====== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 72px;
}

.section-badge {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 100px;
    background: rgba(108,58,225,0.06);
    color: var(--purple-600);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(108,58,225,0.08);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.035em;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--gray-500);
    letter-spacing: -0.01em;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.feature-card {
    padding: 36px;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--gray-100);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, transparent, rgba(108,58,225,0.15), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
}

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

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

.feature-card-span2 { grid-column: span 2; }
.feature-card-span3 { grid-column: span 3; }

.feature-card-dark {
    background: var(--gray-900);
    border-color: transparent;
    color: #fff;
    overflow: hidden;
}

.feature-card-dark h3 { color: #fff; }
.feature-card-dark p { color: var(--gray-400); }
.feature-card-dark .feature-list li { color: var(--gray-300); }

.feature-card-dark-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(108,58,225,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.feature-card-dark:hover {
    box-shadow: var(--shadow-purple-lg);
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(108,58,225,0.2);
}

.feature-icon-light {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: none;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.feature-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.65;
}

.feature-list {
    list-style: none;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 28px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--gray-600);
}

/* ====== SECURITY ====== */
.security {
    padding: 120px 0;
    background: var(--gray-50);
    position: relative;
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.security-content .section-badge { margin-bottom: 20px; }

.security-content h2 {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.035em;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.security-content > p {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.75;
    margin-bottom: 40px;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.security-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.security-item-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 14px;
    background: #fff;
    color: var(--purple-600);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
}

.security-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.security-item p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.55;
}

.security-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.shield-graphic {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    animation: pulse-ring 4s ease-in-out infinite;
}

.shield-ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(108,58,225,0.06);
    animation-delay: 0s;
}

.shield-ring-2 {
    width: 72%;
    height: 72%;
    border-color: rgba(108,58,225,0.1);
    animation-delay: -1.3s;
}

.shield-ring-3 {
    width: 48%;
    height: 48%;
    border-color: rgba(108,58,225,0.16);
    animation-delay: -2.6s;
}

.shield-center {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-purple), 0 0 60px rgba(108,58,225,0.15);
    z-index: 1;
}

@keyframes pulse-ring {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.06); opacity: 0.6; }
}

/* ====== PRICING ====== */
.pricing {
    padding: 120px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 780px;
    margin: 0 auto;
}

.pricing-card {
    padding: 44px;
    border-radius: var(--radius-xl);
    background: #fff;
    border: 1px solid var(--gray-100);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.pricing-card-featured {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.06);
    color: #fff;
    box-shadow: var(--shadow-2xl), 0 0 80px rgba(108,58,225,0.12);
    overflow: hidden;
}

.pricing-card-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-wide);
}

.pricing-card-featured::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -50px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(108,58,225,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.pricing-card-featured:hover {
    box-shadow: var(--shadow-2xl), 0 0 100px rgba(108,58,225,0.18);
}

.pricing-popular {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 5px 14px;
    background: var(--gradient);
    color: #fff;
    font-size: 0.688rem;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 8px;
}

.price {
    font-size: 3.25rem;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.period {
    font-size: 0.95rem;
    opacity: 0.5;
    font-weight: 500;
}

.pricing-header p {
    font-size: 0.85rem;
    opacity: 0.5;
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 36px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
}

.btn {
    display: block;
    text-align: center;
    padding: 15px 28px;
    border-radius: 14px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    letter-spacing: -0.01em;
}

.btn-outline {
    background: var(--gray-50);
    color: var(--gray-800);
    border: 1px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--purple-300);
    color: var(--purple-600);
    background: var(--purple-50);
}

.btn-white {
    background: #fff;
    color: var(--gray-900);
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.04);
}

.btn-white:hover {
    background: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ====== CTA ====== */
.cta {
    padding: 80px 0 120px;
}

.cta-box {
    position: relative;
    text-align: center;
    padding: 88px 40px;
    border-radius: var(--radius-xl);
    background: var(--gray-900);
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(108,58,225,0.25) 0%, transparent 65%);
    pointer-events: none;
}

.cta-box h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    position: relative;
    letter-spacing: -0.035em;
}

.cta-box p {
    color: var(--gray-400);
    font-size: 1.05rem;
    margin-bottom: 36px;
    position: relative;
    letter-spacing: -0.01em;
}

.cta-box .btn-appstore-light {
    position: relative;
    margin: 0 auto;
    display: inline-flex;
}

/* ====== FOOTER ====== */
.footer {
    padding: 72px 0 40px;
    border-top: 1px solid var(--gray-100);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    margin-top: 14px;
    font-size: 0.85rem;
    color: var(--gray-400);
    line-height: 1.6;
    max-width: 280px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-900);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.footer-col a {
    text-decoration: none;
    color: var(--gray-500);
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer-col a:hover { color: var(--purple-600); }

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--gray-400);
}

/* ====== LEGAL PAGES ====== */
.legal-page {
    padding: 140px 0 80px;
    min-height: 100vh;
}

.legal-page .container {
    max-width: 780px;
}

.legal-page h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.legal-meta {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-100);
}

.legal-page h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-top: 48px;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.legal-page h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-top: 32px;
    margin-bottom: 12px;
}

.legal-page p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 0.925rem;
}

.legal-page ul, .legal-page ol {
    padding-left: 24px;
    margin-bottom: 16px;
}

.legal-page li {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 8px;
    font-size: 0.925rem;
}

.legal-page a {
    color: var(--purple-600);
    text-decoration: none;
}

.legal-page a:hover { text-decoration: underline; }
.legal-page strong { color: var(--gray-800); }

/* ====== SUPPORT PAGE ====== */
.support-hero {
    padding: 160px 0 80px;
    background: #faf8ff;
    text-align: center;
    position: relative;
}

.support-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.support-hero p {
    font-size: 1.05rem;
    color: var(--gray-500);
    max-width: 500px;
    margin: 0 auto;
}

.support-content {
    padding: 80px 0;
}

.support-content .container {
    max-width: 900px;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 72px;
}

.support-card {
    padding: 36px;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--gray-100);
    text-align: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.support-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.support-card-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    border-radius: 14px;
    background: var(--gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(108,58,225,0.2);
}

.support-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.support-card p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 16px;
    line-height: 1.6;
}

.support-card a {
    color: var(--purple-600);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
}

.support-card a:hover { text-decoration: underline; }

.faq-section h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: -0.03em;
}

.faq-item {
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    margin-bottom: 8px;
    overflow: hidden;
    background: #fff;
    transition: all 0.2s;
}

.faq-item:hover { border-color: var(--gray-200); }

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-800);
    text-align: left;
    font-family: inherit;
    transition: background 0.2s;
    letter-spacing: -0.01em;
    gap: 16px;
}

.faq-question:hover { background: var(--gray-50); }

.faq-question svg { transition: transform 0.3s; min-width: 18px; }
.faq-item.active .faq-question svg { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-answer-inner {
    padding: 0 24px 20px;
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.7;
}

.faq-item.active .faq-answer { max-height: 300px; }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3rem; }
    .phone-device { width: 260px; }
    .phone-screen { min-height: 460px; }
    .security-grid { gap: 48px; }
    .section-header h2 { font-size: 2.25rem; }
    .security-content h2 { font-size: 2.25rem; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px 24px;
        gap: 16px;
        border-bottom: 1px solid var(--gray-100);
        box-shadow: var(--shadow-lg);
    }
    .nav-links.active { display: flex; }
    .nav-toggle { display: flex; }

    .hero { padding: 120px 0 60px; }
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 2.5rem; }
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-actions { display: flex; justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { margin-top: 48px; }
    .phone-device { width: 270px; }
    .hero-float { display: none; }

    .trust-items { gap: 20px; }
    .trust-item { font-size: 0.7rem; }

    .section-header h2 { font-size: 2rem; }
    .features-grid { grid-template-columns: 1fr; }
    .feature-card-span2, .feature-card-span3 { grid-column: span 1; }

    .security-grid { grid-template-columns: 1fr; }
    .security-visual { order: -1; }
    .security-content h2 { font-size: 2rem; }

    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    .support-grid { grid-template-columns: 1fr; }
    .legal-page h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .stat-divider { width: 40px; height: 1px; }
    .features { padding: 80px 0; }
    .security { padding: 80px 0; }
    .pricing { padding: 80px 0; }
    .cta-box { padding: 56px 24px; }
    .cta-box h2 { font-size: 1.75rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .phone-device { width: 240px; }
    .phone-screen { min-height: 420px; }
    .trust-strip { padding: 24px 0; }
}