@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Lora:ital,wght@0,500;0,600;0,700;1,500&display=swap');

:root {
    /* Background Colors */
    --bg-primary: #0E131F;
    --bg-secondary: #141923;
    --bg-card: rgba(21, 28, 44, 0.7);
    /* Base: #151C2C with slight transparency for glass effect */
    --bg-card-elevated: rgba(28, 36, 56, 0.8);
    /* Base: #1C2438 */

    /* Text Colors */
    --text-primary: #E0E2E8;
    --text-secondary: #7A8499;
    --text-tertiary: #596078;
    --text-muted: #3D4556;

    /* Accent Colors */
    --accent: #4A8F94;
    --accent-light: #5FAAAF;
    /* Slightly lighter for hover states */
    --accent-glow: rgba(74, 143, 148, 0.15);

    /* Semantic Colors */
    --success: #4A8F60;
    --warning: #C79448;
    --destructive: #8F4A4A;

    /* Borders & Shadows */
    --border: #252D40;
    --border-light: rgba(42, 51, 68, 0.5);
    --glass-bg: rgba(14, 19, 31, 0.75);
    --matte-shadow: 0 12px 32px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.2);
    --matte-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
    --inner-border-top: inset 0 1px 0 rgba(255, 255, 255, 0.03);

    /* Typography Font Families */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Lora', Georgia, serif;

    /* Animation Timing Functions (matches swiftUI spring and easeOut) */
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.15);
    /* Approximation of iOS spring */
    --ease-out: cubic-bezier(0.215, 0.61, 0.355, 1);
}

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

html {
    scroll-behavior: smooth;
    background: var(--bg-primary);
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Overhaul */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s var(--ease-out);
}

a:hover {
    color: var(--accent-light);
}

/* Layout Containers */
.container,
.section-wrap {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px;
}

.page-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 80px 24px;
}

/* Navigation - Landing */
.main-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 72px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 20px;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-brand img {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 2px 8px var(--accent-glow));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s var(--ease-out);
}

.nav-links a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

/* Navigation - Secondary Pages */
.page-header {
    text-align: center;
    margin-bottom: 56px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
}

.page-header img.logo {
    width: 72px;
    height: 72px;
    margin-bottom: 24px;
    filter: drop-shadow(0 8px 24px var(--accent-glow));
}

.page-header h1 {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-header .subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

.page-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.page-nav a {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--inner-border-top), var(--matte-shadow-sm);
    transition: all 0.3s var(--ease-spring);
}

.page-nav a:hover {
    background: var(--bg-card-elevated);
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--inner-border-top), var(--matte-shadow);
}

/* Landing Hero */
.hero {
    position: relative;
    text-align: center;
    padding: 140px 24px 100px;
    max-width: 860px;
    margin: 0 auto;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
    opacity: 0.8;
}

.hero-icon {
    width: 88px;
    height: 88px;
    margin-bottom: 32px;
    display: inline-block;
    filter: drop-shadow(0 12px 32px rgba(74, 143, 148, 0.5));
}

.hero h1 {
    font-size: clamp(42px, 6vw, 68px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #FFFFFF 0%, #B0B0B0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 20px;
    font-weight: 400;
    line-height: 1.5;
}

.hero-tagline {
    font-size: 15px;
    color: var(--text-tertiary);
    margin-bottom: 48px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Badges */
.hero-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--inner-border-top);
}

.badge-pill.accent {
    border-color: rgba(74, 143, 148, 0.4);
    background: rgba(74, 143, 148, 0.15);
    color: var(--text-primary);
}

/* Buttons */
.cta-group {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(180deg, var(--accent-light) 0%, var(--accent) 100%);
    color: var(--bg-primary);
    padding: 16px 36px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 17px;
    transition: all 0.3s var(--ease-spring);
    box-shadow: 0 8px 20px rgba(74, 143, 148, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: linear-gradient(180deg, #6BBFD4 0%, var(--accent-light) 100%);
    transform: scale(0.98);
    /* Haptic-like tap simulation */
    box-shadow: 0 4px 12px rgba(74, 143, 148, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: var(--bg-primary);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 16px 36px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 17px;
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s var(--ease-spring);
    box-shadow: var(--inner-border-top), var(--matte-shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--accent);
    transform: scale(0.98);
    background: var(--bg-card-elevated);
    box-shadow: var(--inner-border-top), 0 8px 24px rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
}

.contact-btn {
    display: inline-block;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s var(--ease-spring);
    border: 1px solid var(--border);
    box-shadow: var(--inner-border-top), var(--matte-shadow-sm);
}

.contact-btn:hover {
    background: var(--bg-card-elevated);
    border-color: var(--accent);
    transform: scale(0.98);
    color: var(--text-primary);
}

/* Section Components */
.section-label {
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-title {
    text-align: center;
    font-size: clamp(32px, 4vw, 44px);
    font-weight: 600;
    margin-bottom: 20px;
}

.section-body {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 72px;
}

/* Feature Grid */
.features {
    padding: 120px 0 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card,
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.4s var(--ease-spring);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--inner-border-top), var(--matte-shadow-sm);
}

.feature-card:hover {
    border-color: rgba(74, 143, 148, 0.4);
    transform: translateY(-4px) scale(1.01);
    background: var(--bg-card-elevated);
    box-shadow: var(--inner-border-top), var(--matte-shadow);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 24px;
    display: block;
    line-height: 1;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.feature-name,
.feature-title,
.card h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.feature-desc,
.card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-card li {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.feature-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 18px;
    line-height: 1.4;
}

/* Secondary Pages Specific Content */
.page-container section {
    margin-bottom: 56px;
}

.page-container h2 {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.page-container h3 {
    font-size: 20px;
}

.page-container p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.page-container ul {
    margin: 0 0 24px 0;
    padding-left: 20px;
    color: var(--text-secondary);
}

.page-container li {
    margin-bottom: 10px;
}

/* FAQ Item */
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--inner-border-top), var(--matte-shadow-sm);
    transition: all 0.3s var(--ease-spring);
}

.faq-item:hover {
    background: var(--bg-card-elevated);
    border-color: rgba(255, 255, 255, 0.08);
}

.faq-question {
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.faq-answer {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* Dividers & Strips */
hr.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 120px auto;
    max-width: 1040px;
}

.watch-strip {
    padding: 120px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: radial-gradient(circle at right center, rgba(74, 143, 148, 0.08) 0%, transparent 60%);
}

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

.watch-text h2 {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 600;
    margin-bottom: 24px;
}

.watch-text p {
    color: var(--text-secondary);
    margin-bottom: 36px;
    font-size: 18px;
    line-height: 1.6;
}

.watch-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 0;
}

.watch-features li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 16px;
    color: var(--text-primary);
}

.watch-features li .check {
    color: var(--accent);
    font-weight: 700;
}

.watch-mock {
    width: 200px;
    height: 245px;
    background: var(--bg-secondary);
    border: 6px solid var(--bg-primary);
    border-radius: 54px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5), 0 0 80px rgba(74, 143, 148, 0.15), inset 0 2px 4px rgba(255, 255, 255, 0.05);
}

.w-icon {
    width: 36px;
    height: 36px;
}

.w-label {
    font-size: 13px;
    color: var(--text-tertiary);
    letter-spacing: 0.08em;
    font-weight: 500;
}

.w-time {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

/* Privacy Callout */
.privacy-callout {
    padding: 120px 0;
}

.privacy-card {
    position: relative;
    background: linear-gradient(145deg, rgba(74, 143, 148, 0.05) 0%, var(--bg-card) 100%);
    border: 1px solid rgba(74, 143, 148, 0.2);
    border-radius: 28px;
    padding: 72px 48px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--inner-border-top), var(--matte-shadow);
    overflow: hidden;
}

.privacy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(74, 143, 148, 0.6), transparent);
}

.privacy-card h2 {
    font-family: var(--font-serif);
    font-size: clamp(32px, 4vw, 40px);
    font-weight: 600;
    margin-bottom: 24px;
}

.privacy-card p {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 48px;
    line-height: 1.6;
}

.privacy-pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
    margin-bottom: 56px;
}

.pillar {
    background: rgba(14, 19, 31, 0.8);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 28px 20px;
    transition: all 0.4s var(--ease-spring);
    box-shadow: var(--inner-border-top);
}

.pillar:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: rgba(74, 143, 148, 0.4);
    background: var(--bg-card-elevated);
    box-shadow: var(--inner-border-top), var(--matte-shadow-sm);
}

.pillar-icon {
    font-size: 36px;
    margin-bottom: 16px;
    display: inline-block;
}

.pillar-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.pillar-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* Quote Section */
.quote-section {
    padding: 100px 24px;
    text-align: center;
}

.quote {
    font-family: var(--font-serif);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 500;
    font-style: italic;
    color: var(--text-primary);
    max-width: 760px;
    margin: 0 auto 24px;
    line-height: 1.5;
}

.quote-attr {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 80px 24px 56px;
    text-align: center;
}

.footer-inner {
    max-width: 680px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-brand img {
    width: 28px;
    height: 28px;
}

.footer-sub {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 36px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s var(--ease-out);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-copy {
    font-size: 14px;
    color: var(--text-tertiary);
}

/* Page Meta (Date, Version) in support/privacy */
.page-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-tertiary);
}

/* --- Form Styles --- */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 24px;
    text-align: left;
}

.hidden-field {
    display: none;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-left: 4px;
}

.required {
    color: var(--accent);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: var(--bg-card-elevated);
    box-shadow: 0 0 0 3px rgba(74, 143, 148, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Responsive Overrides */
@media (max-width: 768px) {
    .main-nav {
        padding: 0 20px;
    }

    .nav-links a:not(:last-child) {
        display: none;
    }

    .hero {
        padding: 120px 20px 80px;
    }

    .watch-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 56px;
    }

    .watch-art {
        order: -1;
    }

    .watch-features {
        align-items: center;
    }

    .privacy-card {
        padding: 56px 24px;
        border-radius: 20px;
    }

    .page-container {
        padding: 60px 20px;
    }
}

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

    .privacy-pillars {
        grid-template-columns: 1fr;
    }

    .page-meta {
        flex-direction: column;
        gap: 12px;
    }

    .hero h1 {
        font-size: 38px;
    }

    .btn-primary,
    .btn-secondary,
    .contact-btn {
        width: 100%;
        justify-content: center;
    }
}