/* SleepWell Website — V4 Night-Morning-Night (3 phases) */

/* ===== PHASE COLORS ===== */
:root {
    /* Deep Night */
    --deep-bg: #0A0E21;
    --deep-card: rgba(30, 42, 58, 0.7);
    --deep-text: #E8E4C9;
    --deep-muted: #9AA8BC;
    --deep-primary: #7B68EE;
    --deep-secondary: #B19CD9;
    --deep-celestial: #F5F5DC;

    /* Morning */
    --morning-bg-top: #FF8C42;
    --morning-bg-mid: #E07850;
    --morning-bg-low: #5D3A6E;
    --morning-bg-bot: #2D1B4E;
    --morning-text: #FFFFFF;
    --morning-primary: #FFB347;

    /* Shared */
    --gold: #FFD700;
    --gold-soft: #D4A017;
    --radius: 16px;
    --radius-sm: 8px;
    --max-width: 1200px;
    --max-width-blog: 800px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-overflow-scrolling: touch; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, sans-serif;
    background: var(--deep-bg);
    color: var(--deep-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}
a { color: var(--deep-secondary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold); }
img { max-width: 100%; height: auto; }

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== CELESTIAL CANVAS (fixed background) ===== */
#sky-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
    will-change: transform;
}

/* All content above canvas */
.page-content {
    position: relative;
    z-index: 1;
}

/* ===== NAV (always dark night mode) ===== */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0 24px;
    transition: background 0.5s, border-color 0.5s;
    background: rgba(10, 14, 33, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(129, 140, 248, 0.1);
}
.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.nav-logo {
    font-size: 1.4rem; font-weight: 700;
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    display: flex; align-items: center; gap: 10px;
}
.nav-icon {
    width: 24px; height: 24px; border-radius: 6px;
}
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { color: var(--deep-muted); font-size: 0.95rem; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: var(--deep-text); }
.nav-cta {
    background: linear-gradient(135deg, var(--gold), var(--gold-soft));
    color: #000 !important; -webkit-text-fill-color: #000 !important;
    padding: 8px 20px; border-radius: 24px; font-weight: 600; font-size: 0.9rem;
    transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(255,215,0,0.3); }
.nav-toggle { display: none; background: none; border: none; color: var(--deep-text); font-size: 1.5rem; cursor: pointer; }
.nav-lang { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--deep-muted); }
.nav-lang a { color: var(--deep-muted); font-size: 0.8rem; font-weight: 400; }
.nav-lang a:hover { color: var(--deep-text); }
.nav-lang strong { color: var(--deep-text); }
.nav-links.show {
    display: flex; flex-direction: column; position: absolute;
    top: 64px; left: 0; right: 0; background: rgba(10,14,33,0.98);
    padding: 20px 24px; gap: 16px; border-bottom: 1px solid rgba(129,140,248,0.1);
}

/* ===== PHASE SECTIONS ===== */
.phase-section {
    position: relative;
    transition: color 0.6s;
}

/* Deep Night phase */
.phase-deep-night { background: transparent; color: var(--deep-text); }
.phase-deep-night .section-header .label { color: var(--deep-primary); }
.phase-deep-night .card { background: var(--deep-card); border-color: rgba(123,104,238,0.08); }
.phase-deep-night .card:hover {
    border-color: rgba(123,104,238,0.35);
    background: rgba(30, 27, 56, 0.95);
    box-shadow: 0 0 20px rgba(123,104,238,0.15), 0 0 50px rgba(123,104,238,0.08), inset 0 0 40px rgba(123,104,238,0.05);
}
.phase-deep-night a { color: var(--deep-secondary); }
.phase-deep-night a.btn-primary { color: #000; }

/* Morning phase */
.phase-morning {
    background: linear-gradient(180deg, #FF8C42 0%, #E07850 35%, #5D3A6E 75%, #2D1B4E 100%);
    color: var(--morning-text);
}
.phase-morning .section-header .label { color: #FFFFFF; }
.phase-morning .section-header p { color: rgba(255,255,255,0.85); }
.phase-morning .card {
    background: rgba(26, 26, 46, 0.6);
    border-color: rgba(255,255,255,0.08);
}
.phase-morning .card:hover {
    border-color: rgba(255,255,255,0.3);
    background: rgba(26, 26, 46, 0.75);
    box-shadow: 0 0 20px rgba(255,255,255,0.1), 0 0 50px rgba(255,200,100,0.06), inset 0 0 40px rgba(255,255,255,0.04);
}
.phase-morning .card p { color: rgba(255,255,255,0.85); }
.phase-morning .card h3 { color: #FFFFFF; }
.phase-morning a { color: #FFFFFF; }
.phase-morning .btn-primary { background: linear-gradient(135deg, var(--gold), var(--gold-soft)); color: #000; }
.phase-morning .btn-secondary { background: rgba(255,255,255,0.15); color: #FFFFFF; border-color: rgba(255,255,255,0.3); }
.phase-morning .btn-secondary:hover { background: rgba(255,255,255,0.25); }
.phase-morning .feature-icon { background: rgba(255,255,255,0.12); color: #FFFFFF; }

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    background: transparent;
    position: relative;
    overflow: hidden;
}
.hero-content {
    position: relative; z-index: 2; max-width: 720px;
}
.hero-badge {
    display: inline-block; padding: 6px 16px;
    background: rgba(123,104,238,0.15); border: 1px solid rgba(123,104,238,0.3);
    border-radius: 24px; font-size: 0.85rem; color: var(--deep-secondary);
    margin-bottom: 24px;
    animation: fadeSlideUp 0.8s ease both 0.2s;
}
.hero h1 {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(2.5rem, 6vw, 4.2rem); font-weight: 400; line-height: 1.15;
    margin-bottom: 20px; color: var(--deep-text);
    animation: fadeSlideUp 0.8s ease both 0.4s;
}
.hero h1 .gradient {
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p {
    font-size: 1.2rem; color: rgba(255,255,255,0.8); max-width: 560px; margin: 0 auto 36px;
    animation: fadeSlideUp 0.8s ease both 0.6s;
}
.hero-ctas {
    display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    animation: fadeSlideUp 0.8s ease both 0.8s;
}
@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: 30px; font-size: 1rem; font-weight: 600;
    cursor: pointer; border: none; transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-soft));
    color: #000;
}
.btn-primary:hover { box-shadow: 0 8px 30px rgba(255,215,0,0.25); color: #000; }
.btn-secondary {
    background: rgba(255,255,255,0.1); color: #FFFFFF;
    border: 1px solid rgba(255,255,255,0.25);
}
.btn-secondary:hover { background: rgba(255,255,255,0.2); box-shadow: 0 8px 30px rgba(255,255,255,0.08); }

/* ===== SECTIONS ===== */
.section {
    padding: 100px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-header .label {
    display: inline-block; font-size: 0.8rem; text-transform: uppercase;
    letter-spacing: 2px; font-weight: 600; margin-bottom: 12px;
}
.section-header h2, .highlight-section h2 {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 400; margin-bottom: 16px;
}
.section-header p {
    color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto; font-size: 1.1rem;
}

/* ===== CARDS ===== */
.card {
    background: var(--deep-card); border: 1px solid rgba(123,104,238,0.08);
    border-radius: var(--radius); padding: 32px; position: relative; overflow: hidden;
    transition: border-color 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
}
.card:hover {
    border-color: rgba(123,104,238,0.35);
    background: rgba(30, 27, 56, 0.95);
    box-shadow: 0 0 20px rgba(123,104,238,0.15), 0 0 50px rgba(123,104,238,0.08), inset 0 0 40px rgba(123,104,238,0.05);
}

.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;
}
.feature-icon {
    width: 56px; height: 56px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; background: rgba(123,104,238,0.1); color: var(--deep-primary);
}
.feature-icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card p { color: rgba(255,255,255,0.8); font-size: 0.95rem; }

/* Stats bar */
.stats-bar {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px; padding: 60px 24px; max-width: var(--max-width); margin: 0 auto; text-align: center;
    position: relative;
}
.stats-bar::before, .stats-bar::after {
    content: ''; position: absolute; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(123,104,238,0.15), transparent);
}
.stats-bar::before { top: 0; } .stats-bar::after { bottom: 0; }
.stat-number {
    font-size: 2.8rem; font-weight: 800;
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { color: rgba(255,255,255,0.8); font-size: 0.95rem; margin-top: 4px; }

/* ===== WHO SNORES / HIGHLIGHT SECTIONS ===== */
.highlight-section {
    border-radius: var(--radius); padding: 80px 40px; text-align: center;
    margin: 40px auto; max-width: var(--max-width); position: relative; overflow: hidden;
}
.highlight-section::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    border: 1px solid rgba(123,104,238,0.15); border-radius: var(--radius); pointer-events: none;
}
.highlight-section h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.highlight-section p { max-width: 600px; margin: 0 auto 32px; font-size: 1.1rem; }
.hl-features { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.hl-feature { max-width: 260px; text-align: center; }
.hl-feature .icon-box {
    width: 64px; height: 64px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.hl-feature .icon-box svg { width: 30px; height: 30px; }
.hl-feature h4 { margin-bottom: 8px; }
.hl-feature p { font-size: 0.9rem; }

/* Morning highlight override */
.phase-morning .highlight-section::before {
    border-color: rgba(255,255,255,0.15);
}
.phase-morning .hl-feature p { color: rgba(255,255,255,0.85); }

/* ===== PRICING ===== */
.pricing-cards {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px; max-width: 750px; margin: 0 auto;
}
.pricing-card {
    border-radius: var(--radius); padding: 40px 32px; text-align: center;
    position: relative; transition: transform 0.3s, box-shadow 0.3s;
    overflow: visible;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured { border-color: var(--gold); box-shadow: 0 0 60px rgba(255,215,0,0.06); }
.pricing-card.featured:hover { box-shadow: 0 0 80px rgba(255,215,0,0.12); }
.pricing-card .badge-label {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold), var(--gold-soft));
    color: #000; padding: 4px 16px; border-radius: 12px; font-size: 0.8rem; font-weight: 700;
}
.pricing-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.pricing-amount { font-size: 3rem; font-weight: 800; margin: 16px 0 4px; }
.pricing-period { font-size: 0.9rem; margin-bottom: 24px; opacity: 0.7; }
.pricing-features { list-style: none; text-align: left; margin-bottom: 32px; }
.pricing-features li {
    padding: 8px 0; font-size: 0.95rem; display: flex; align-items: center; gap: 10px; opacity: 0.85;
}
.pricing-features li::before {
    content: ''; width: 20px; height: 20px; min-width: 20px; border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237B68EE' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: center; background-size: 12px;
    background-color: rgba(123,104,238,0.15);
}

/* ===== BLOG ===== */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.blog-card {
    border-radius: var(--radius); overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.blog-card-body { padding: 24px; }
.blog-card-tag {
    display: inline-block; padding: 4px 12px;
    background: rgba(123,104,238,0.12); color: var(--deep-secondary);
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; border-radius: 6px; margin-bottom: 12px;
}
.blog-card h3 { font-size: 1.15rem; margin-bottom: 8px; line-height: 1.4; }
.blog-card p { font-size: 0.9rem; line-height: 1.6; color: rgba(255,255,255,0.8); }
.blog-card .read-more {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 16px; font-size: 0.9rem; font-weight: 600; transition: gap 0.2s;
}
.blog-card:hover .read-more { gap: 10px; }

/* ===== QUIZ ===== */
.quiz-container { max-width: 600px; margin: 0 auto; }
.quiz-progress { height: 4px; background: rgba(255,255,255,0.1); border-radius: 2px; margin-bottom: 40px; overflow: hidden; }
.quiz-progress-bar { height: 100%; width: 0%; border-radius: 2px; transition: width 0.4s ease; }
.phase-deep-night .quiz-progress-bar { background: linear-gradient(90deg, #818cf8, #c084fc); }
.quiz-step { display: none; animation: fadeIn 0.35s cubic-bezier(0.16,1,0.3,1); }
.quiz-step.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.quiz-question { font-size: 1.3rem; margin-bottom: 8px; }
.quiz-question strong { font-size: 1.5rem; }
.phase-deep-night .quiz-question strong { color: var(--deep-secondary); }
.quiz-hint { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-bottom: 16px; }
.quiz-options { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.quiz-option {
    border: 1px solid rgba(255,255,255,0.12); padding: 16px 24px;
    border-radius: var(--radius-sm); font-size: 1rem; cursor: pointer;
    transition: all 0.2s; text-align: left; font-family: inherit;
    background: rgba(255,255,255,0.05); color: inherit;
}
.quiz-option:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.1); transform: translateX(4px); }
.quiz-option.selected { border-color: var(--deep-primary); background: rgba(123,104,238,0.15); }
.quiz-result { text-align: center; animation: fadeIn 0.5s ease; }

/* ===== CTA BOX ===== */
.cta-box {
    border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius);
    padding: 40px; text-align: center; margin: 48px 0;
    background: rgba(255,255,255,0.03);
}
.cta-box h3 { font-size: 1.4rem; margin-bottom: 12px; }
.cta-box p { margin-bottom: 24px; color: rgba(255,255,255,0.8); }

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid rgba(123,104,238,0.08);
    padding: 60px 24px 40px; max-width: var(--max-width); margin: 0 auto;
    color: var(--deep-text);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand {
    font-size: 1.3rem; font-weight: 700; margin-bottom: 12px;
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-desc { color: var(--deep-muted); font-size: 0.9rem; max-width: 300px; }
.footer h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--deep-muted); margin-bottom: 16px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer li a { color: var(--deep-muted); font-size: 0.9rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05); padding-top: 24px;
    display: flex; justify-content: space-between; color: var(--deep-muted); font-size: 0.85rem;
}

/* Section divider */
.section-divider {
    height: 1px; max-width: 800px; margin: 0 auto;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

/* ===== BLOG ARTICLE (for subpages) ===== */
.article { max-width: var(--max-width-blog); margin: 0 auto; padding: 120px 24px 80px; }
.article-header { margin-bottom: 48px; }
.article-header .tag {
    display: inline-block; padding: 4px 12px;
    background: rgba(123,104,238,0.12); color: var(--deep-secondary);
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
    border-radius: 6px; margin-bottom: 16px;
}
.article-header h1 { font-size: clamp(2rem,5vw,3rem); font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.article-header .meta { color: var(--deep-muted); font-size: 0.9rem; }
.article-body h2 { font-size: 1.6rem; font-weight: 700; margin: 48px 0 16px; }
.article-body h3 { font-size: 1.25rem; font-weight: 600; margin: 32px 0 12px; color: var(--deep-secondary); }
.article-body p { margin-bottom: 20px; color: var(--deep-muted); font-size: 1.05rem; line-height: 1.8; }
.article-body ul, .article-body ol { margin: 16px 0 24px 24px; color: var(--deep-muted); }
.article-body li { margin-bottom: 8px; line-height: 1.7; }
.article-body strong { color: var(--deep-text); }
.article-body blockquote {
    border-left: 3px solid var(--deep-primary); padding: 16px 24px; margin: 24px 0;
    background: rgba(123,104,238,0.05); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.article-body blockquote p { margin-bottom: 0; font-style: italic; }
.article-body table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 0.95rem; }
.article-body th, .article-body td { padding: 12px 16px; border: 1px solid rgba(123,104,238,0.1); text-align: left; }
.article-body th { background: rgba(123,104,238,0.08); font-weight: 600; }
.article-body td { color: var(--deep-muted); }

/* ===== HOW IT WORKS ===== */
.steps-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
    max-width: 900px; margin: 0 auto; position: relative;
}
.step-card {
    text-align: center; padding: 32px 24px; position: relative;
}
.step-number {
    font-family: 'DM Serif Display', serif;
    font-size: 3.5rem; font-weight: 400; line-height: 1;
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    opacity: 0.25; margin-bottom: 8px;
}
.step-icon {
    width: 64px; height: 64px; margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; background: rgba(123,104,238,0.08);
    border: 1px solid rgba(123,104,238,0.15); color: var(--deep-secondary);
}
.step-icon svg { width: 32px; height: 32px; }
.step-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step-card p { color: var(--deep-muted); font-size: 0.9rem; }

/* ===== INTEGRATIONS ===== */
.integrations-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
    max-width: 800px; margin: 0 auto;
}
.integration-item {
    display: flex; flex-direction: column; align-items: center;
    text-align: center; padding: 28px 16px;
    border: 1px solid rgba(123,104,238,0.08); border-radius: var(--radius);
    background: rgba(123,104,238,0.03);
    transition: border-color 0.4s, box-shadow 0.4s;
}
.integration-item:hover {
    border-color: rgba(123,104,238,0.2);
    box-shadow: 0 0 20px rgba(123,104,238,0.08);
}
.integration-item svg { color: var(--deep-secondary); margin-bottom: 12px; }
.integration-name { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.integration-desc { color: var(--deep-muted); font-size: 0.8rem; }

/* ===== FAQ ===== */
.faq-list {
    max-width: 700px; margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid rgba(123,104,238,0.1);
}
.faq-item summary {
    padding: 20px 0; font-size: 1.05rem; font-weight: 600;
    cursor: pointer; list-style: none; display: flex;
    justify-content: space-between; align-items: center;
    color: var(--deep-text); transition: color 0.3s;
}
.faq-item summary:hover { color: var(--deep-secondary); }
.faq-item summary::after {
    content: '+'; font-size: 1.4rem; font-weight: 300;
    color: var(--deep-muted); transition: transform 0.3s;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p {
    padding: 0 0 20px; color: var(--deep-muted); font-size: 0.95rem; line-height: 1.7;
}
.faq-item summary::-webkit-details-marker { display: none; }

/* ===== STORE BADGE ===== */
.store-badge {
    display: inline-block; transition: transform 0.2s, opacity 0.2s;
}
.store-badge:hover { transform: scale(1.05); opacity: 0.9; }
.store-badge img { display: block; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: block; }
    .hero { padding: 100px 20px 60px; min-height: auto; }
    .features-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; gap: 16px; }
    .integrations-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .highlight-section { padding: 48px 24px; margin: 24px 16px; }
    .hl-features { flex-direction: column; align-items: center; }
    .pricing-cards { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; }
    .blog-grid { grid-template-columns: 1fr; }
    .reveal { transform: translateY(20px); }
    .section { padding: 48px 16px; }
    .section-header { margin-bottom: 32px; }
    .card { padding: 20px; }
    .card h3 { font-size: 1.1rem; }
    .highlight-section { padding: 36px 16px; margin: 16px 12px; }
    .hl-features { gap: 24px; }
    .pricing-card { padding: 28px 20px; }
    .stats-bar { padding: 32px 16px; gap: 16px; }
    .stat-number { font-size: 2.2rem; }
    .step-card { padding: 20px 16px; }
    .step-number { font-size: 2.5rem; }
    .quiz-container { padding: 0 8px; }
    .cta-box { padding: 28px 16px; margin: 32px 0; }
    .footer { padding: 40px 16px 24px; }
    .btn { padding: 12px 24px; font-size: 0.95rem; }
    .hero p { font-size: 1.05rem; }
    .article { padding: 100px 16px 60px; }
}