:root {
    --bg-color: #f7f1e7;
    --text-main: #3e362e;
    --text-secondary: #7a7265;
    --accent-main: #8c7a66;
    --accent-light: #a6927c;
    --panel-bg: rgba(255, 255, 255, 0.4);
    --panel-border: rgba(255, 255, 255, 0.6);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Blobs */
.blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    filter: blur(80px);
}

.blob {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.blob:nth-child(1) {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: #d6c6b0;
    animation: float 20s infinite alternate;
}

.blob:nth-child(2) {
    bottom: -10%;
    right: -10%;
    width: 40vw;
    height: 40vw;
    background: #c9b8a1;
    animation: float 25s infinite alternate-reverse;
}

.blob:nth-child(3) {
    top: 40%;
    left: 30%;
    width: 30vw;
    height: 30vw;
    background: #decbc0;
    animation: float 18s infinite alternate;
}

@keyframes float {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(10%, 10%) scale(1.1); }
}

/* Nav */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    background: rgba(247, 241, 231, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.logo span {
    font-weight: 300;
    opacity: 0.7;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.9rem;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.7;
}

.nav-btn {
    background: var(--accent-main);
    color: white !important;
    padding: 0.6rem 1.5rem;
    border-radius: 12px;
}

/* Hero */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12rem 2rem 8rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(140, 122, 102, 0.1);
    color: var(--accent-main);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--accent-main);
    display: block;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn.primary {
    background: var(--accent-main);
    color: white;
    box-shadow: 0 10px 30px rgba(140, 122, 102, 0.3);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(140, 122, 102, 0.4);
}

.btn.secondary {
    background: white;
    color: var(--text-main);
    border: 1px solid var(--panel-border);
}

.btn.secondary:hover {
    background: #fdfaf5;
}

/* Mockup */
.mockup-container {
    background: white;
    padding: 0.5rem;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
}

.mockup-ui {
    background: var(--bg-color);
    border-radius: 20px;
    overflow: hidden;
}

.ui-header {
    background: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dots { display: flex; gap: 4px; }
.dots span { width: 8px; height: 8px; border-radius: 50%; background: #ddd; }

.ui-body {
    padding: 1.5rem;
    height: 300px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 0.8rem 1.2rem;
    border-radius: 16px;
    max-width: 80%;
    font-size: 0.9rem;
}

.incoming { background: white; align-self: flex-start; }
.outgoing { background: var(--accent-main); color: white; align-self: flex-end; }
.thinking { font-size: 0.8rem; color: var(--text-secondary); margin-top: auto; }

/* Features */
.features {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 5rem;
}

.section-title span { color: var(--accent-main); }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.6);
    padding: 3rem 2rem;
    border-radius: 32px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.feature-card:hover { transform: translateY(-10px); }

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 { margin-bottom: 1rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* Security */
.security-panel {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.glass-content {
    background: linear-gradient(135deg, rgba(140, 122, 102, 0.1), rgba(255, 255, 255, 0.4));
    border: 1px solid var(--panel-border);
    padding: 5rem;
    border-radius: 48px;
    text-align: center;
}

.glass-content h2 { font-size: 2.5rem; margin-bottom: 1.5rem; }
.glass-content p { max-width: 700px; margin: 0 auto 3rem; color: var(--text-secondary); }

.security-stats { display: flex; justify-content: center; gap: 4rem; }
.stat span { display: block; font-weight: 800; color: var(--accent-main); font-size: 1.2rem; }

/* Download */
.download-section {
    text-align: center;
    padding: 8rem 2rem;
}

.download-grid {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 4rem;
}

.dl-card {
    background: white;
    padding: 2rem;
    border-radius: 24px;
    text-decoration: none;
    color: var(--text-main);
    width: 200px;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.dl-card.active { border-color: var(--accent-main); box-shadow: 0 10px 30px rgba(140, 122, 102, 0.15); }
.dl-card:hover { transform: scale(1.05); }

.dl-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.dl-card h4 { margin-bottom: 0.3rem; }
.dl-card span { font-size: 0.8rem; opacity: 0.6; }

/* Footer */
footer {
    padding: 6rem 2rem;
    text-align: center;
    border-top: 1px solid var(--panel-border);
}

.footer-logo { font-weight: 800; letter-spacing: 2px; margin-bottom: 1rem; }
footer p { font-size: 0.9rem; color: var(--text-secondary); }

@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; text-align: center; padding-top: 8rem; }
    .hero p { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .feature-grid { grid-template-columns: 1fr; }
    .security-stats { flex-direction: column; gap: 2rem; }
    .download-grid { flex-direction: column; align-items: center; }
    .newsletter-form { flex-direction: column; align-items: stretch; padding: 0 2rem; }
}

/* Newsletter / Beta-Signup */
.newsletter-form {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.email-input {
    padding: 1rem 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--panel-border);
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-main);
    flex: 1;
    outline: none;
    transition: all 0.3s;
}

.email-input:focus {
    border-color: var(--accent-main);
    background: rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 15px rgba(140, 122, 102, 0.1);
}

.dl-card.coming-soon-card {
    opacity: 0.6;
    cursor: not-allowed;
    filter: grayscale(80%);
    pointer-events: none;
    background: rgba(255, 255, 255, 0.2) !important;
    border: 1px dashed var(--panel-border) !important;
}

.dl-card.coming-soon-card:hover {
    transform: none !important;
}