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

html, body {
    height: 100%;
}

body {
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top left, #ffe6f7 0, #fdf7ff 40%, #f3f7ff 75%, #fff 100%);
    color: #1f2430;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

:root {
    --pink: #ff78c8;
    --pink-soft: #ffd3f0;
    --light-blue: #66c9ff;
    --deep-blue: #123048;
    --card-bg: #ffffff;
    --border-subtle: rgba(255, 255, 255, 0.7);
    --shadow-soft: 0 18px 50px rgba(60, 17, 90, 0.12);
    --radius-lg: 24px;
    --radius-pill: 999px;
    --transition-fast: 0.2s ease-out;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.75));
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(255, 120, 200, 0.35);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--deep-blue);
}

.brand-subtitle {
    font-size: 0.78rem;
    color: #78839b;
}

/* Navigation */

.site-nav {
    display: none;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    font-size: 0.92rem;
}

.nav-links a {
    padding: 6px 10px;
    border-radius: 999px;
    color: #3a445a;
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.nav-links a:hover {
    background: var(--pink-soft);
    color: var(--deep-blue);
    transform: translateY(-1px);
}

.nav-toggle {
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.nav-bar {
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--pink), var(--light-blue));
}

/* Hero */

.hero {
    padding: 40px 0 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr);
    gap: 32px;
    align-items: center;
}

.pill-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 8px 18px rgba(255, 120, 200, 0.25);
    font-size: 0.75rem;
    color: #5b647b;
    margin-bottom: 12px;
}

.pill-label::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 20%, #fff 0, #ff78c8 35%, #ff9ad7 100%);
}

.hero h1 {
    font-size: clamp(2.1rem, 4vw, 2.7rem);
    line-height: 1.1;
    color: var(--deep-blue);
    margin-bottom: 10px;
}

.hero-tagline {
    font-size: 1.05rem;
    color: #555f78;
    margin-bottom: 12px;
}

.hero-body {
    font-size: 0.98rem;
    color: #636f8a;
    max-width: 480px;
    margin-bottom: 20px;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 22px;
}

.meta-item {
    min-width: 150px;
    padding: 8px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(102, 201, 255, 0.18);
}

.meta-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #8893aa;
}

.meta-value {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--deep-blue);
}

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--pink), var(--light-blue));
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 16px 35px rgba(34, 105, 204, 0.35);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 45px rgba(34, 105, 204, 0.45);
}

.primary-button.full-width {
    width: 100%;
}

.hero-preview {
    display: flex;
    justify-content: center;
}

.device-frame {
    position: relative;
    width: min(320px, 100%);
    padding: 10px;
    border-radius: 38px;
    background: linear-gradient(145deg, #ffe5f6, #c7f0ff);
    box-shadow: 0 26px 60px rgba(47, 29, 86, 0.4);
}

.device-status {
    height: 10px;
    margin: 0 auto 8px;
    max-width: 120px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
}

.device-screen {
    border-radius: 28px;
    background: radial-gradient(circle at 20% 0, #ffeaf7 0, #fef5ff 35%, #e3f1ff 100%);
    padding: 16px 16px 14px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.screen-header {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--deep-blue);
    margin-bottom: 10px;
}

.screen-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

.screen-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 6px 16px rgba(83, 55, 106, 0.15);
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #ddd;
}

.dot-pink {
    background: radial-gradient(circle at 30% 25%, #fff 0, #ff78c8 40%, #ff9fd3 100%);
}

.dot-blue {
    background: radial-gradient(circle at 30% 25%, #fff 0, #66c9ff 40%, #9ae0ff 100%);
}

.dot-yellow {
    background: radial-gradient(circle at 30% 25%, #fff 0, #ffd45f 40%, #ffe48a 100%);
}

.screen-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--deep-blue);
}

.screen-caption {
    font-size: 0.75rem;
    color: #7b86a0;
}

.screen-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag-pill {
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.95);
    color: #6b7290;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Policy Section */

.policy-section {
    padding: 40px 0 50px;
}

.section-header {
    text-align: center;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 1.7rem;
    color: var(--deep-blue);
    margin-bottom: 4px;
}

.section-header p {
    font-size: 0.9rem;
    color: #7a87a2;
}

.policy-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 239, 252, 0.95));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 22px 20px;
    border: 1px solid var(--border-subtle);
    font-size: 0.95rem;
    color: #444f6b;
}

.policy-card p + p,
.policy-card p + ul,
.policy-card ul + p,
.policy-card h3 + p,
.policy-card h3 + ul {
    margin-top: 10px;
}

.policy-card h3 {
    font-size: 1.02rem;
    margin-top: 18px;
    margin-bottom: 6px;
    color: var(--deep-blue);
}

.policy-card ul {
    list-style: disc;
    padding-left: 20px;
}

.policy-card li + li {
    margin-top: 6px;
}

.policy-contact {
    padding: 8px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px dashed rgba(255, 120, 200, 0.4);
}

/* Contact */

.contact-section {
    padding: 30px 0 50px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
}

.contact-copy h2 {
    font-size: 1.5rem;
    color: var(--deep-blue);
    margin-bottom: 8px;
}

.contact-copy p {
    font-size: 0.95rem;
    color: #616b84;
    margin-bottom: 10px;
}

.contact-highlights {
    list-style: none;
    font-size: 0.9rem;
    color: #646f8a;
}

.contact-highlights li {
    position: relative;
    padding-left: 18px;
    margin-top: 6px;
}

.contact-highlights li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink), var(--light-blue));
}

.contact-card {
    background: radial-gradient(circle at 0 0, #ffe5f6 0, #ffffff 30%, #f3f7ff 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-soft);
    padding: 20px 18px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #48516a;
}

.form-group input,
.form-group textarea {
    border-radius: 14px;
    border: 1px solid rgba(137, 150, 187, 0.35);
    padding: 9px 11px;
    font-size: 0.9rem;
    outline: none;
    background: rgba(255, 255, 255, 0.95);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--light-blue);
    box-shadow: 0 0 0 1px rgba(102, 201, 255, 0.4);
    background: #ffffff;
}

.hint-text {
    font-size: 0.8rem;
    color: #7c87a4;
    margin-top: 4px;
}

/* Footer */

.site-footer {
    border-top: 1px solid rgba(230, 235, 255, 0.9);
    padding: 16px 0 26px;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.85));
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: center;
    font-size: 0.82rem;
    color: #7a86a2;
}

/* Utilities & States */

body.nav-open .site-nav {
    display: block;
}

body.nav-open .nav-links {
    position: absolute;
    right: 20px;
    top: 58px;
    flex-direction: column;
    align-items: flex-end;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 18px;
    box-shadow: 0 14px 30px rgba(29, 25, 58, 0.25);
}

/* Larger screens */

@media (min-width: 768px) {
    .site-header {
        border-bottom: 1px solid rgba(230, 235, 255, 0.9);
    }

    .nav-toggle {
        display: none;
    }

    .site-nav {
        display: block;
    }

    .hero {
        padding: 60px 0 80px;
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
        gap: 40px;
    }

    .policy-card {
        padding: 28px 30px;
    }

    .contact-grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
        align-items: flex-start;
    }

    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}


.primary-button.button-pulse,
.button-pulse {
    animation: pulse 0.4s ease-out 1;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}