/* Ring Monitor - V2 Redesign - Dark/Light contrast */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&display=swap');

:root {
    --color-dark: #1c1c28;
    --color-dark-alt: #252536;
    --color-accent: #e07a5f;
    --color-accent-light: #f4a574;
    --color-bg: #f7f6f3;
    --color-bg-warm: #faf8f4;
    --color-text: #1a1a1a;
    --color-text-muted: #4a4a4a;
    --color-white: #ffffff;
    --color-border: #e8e6e1;
    --radius: 6px;
    --radius-lg: 12px;
}

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

body {
    font-family: 'Sora', -apple-system, sans-serif;
    line-height: 1.65;
    color: var(--color-text);
    background-color: var(--color-bg);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 28px;
}

.container-wide {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 28px;
}

/* Top Banner - minimal strip */
.top-banner {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 8px 0;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    opacity: 0.95;
}

.top-banner p { margin: 0; }

/* Header - minimal dark bar */
.header {
    background: var(--color-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 0;
}

.logo {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.5px;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-white);
}

.main-nav { display: flex; gap: 2.2rem; align-items: center; }

.main-nav a {
    text-decoration: none;
    color: rgba(255,255,255,0.85);
    font-weight: 500;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.main-nav a:hover { color: var(--color-white); }

.btn-order {
    padding: 0.6rem 1.3rem;
    background: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.8rem;
    transition: background 0.2s;
}

.btn-order:hover { background: var(--color-accent-light); }

/* Hero - full width split: dark left | image right */
.hero-section {
    display: grid;
    grid-template-columns: 0.45fr 0.55fr;
    min-height: 520px;
}

.hero-text {
    background: var(--color-dark-alt);
    color: var(--color-white);
    padding: 4rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-title {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.18;
    margin: 0 0 1rem;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.78);
    line-height: 1.7;
    margin: 0 0 1.5rem;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.75rem;
}

.hero-feature {
    background: rgba(255,255,255,0.08);
    padding: 0.45rem 0.9rem;
    border-radius: 4px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-hero {
    display: inline-block;
    padding: 0.95rem 2rem;
    background: var(--color-accent);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: background 0.2s;
    text-align: center;
    max-width: 280px;
}

.btn-hero:hover { background: var(--color-accent-light); }

.hero-image {
    background: var(--color-bg-warm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 2rem;
}

.hero-image img {
    max-width: 320px;
    max-height: 320px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Product - 2-col grid */
.product-section {
    padding: 4.5rem 0;
    background: var(--color-white);
}

.product-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
    align-items: start;
}

.product-image {}

.product-image-main {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
}

.product-image-main img { width: 100%; height: 100%; object-fit: cover; display: block; }

.product-thumbnails {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.thumbnail {
    width: 56px;
    height: 56px;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
    object-fit: cover;
    background: var(--color-bg);
}

.thumbnail.active { border-color: var(--color-dark); }

.product-info {}

.product-title {
    font-size: 1.7rem;
    margin-bottom: 0.75rem;
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.3;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stars { color: var(--color-accent); font-size: 0.95rem; }
.rating-text { color: var(--color-text-muted); font-size: 0.85rem; }

.product-price { margin-bottom: 1.25rem; }
.price-sale { font-size: 1.4rem; font-weight: 700; color: var(--color-dark); }

.product-description {
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    font-size: 0.95rem;
}

.product-features { margin-bottom: 1.5rem; }
.product-features h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--color-dark);
    font-weight: 600;
}

.features-list { display: flex; flex-direction: column; gap: 0.5rem; }
.feature { display: flex; align-items: flex-start; gap: 0.6rem; }
.feature-icon { color: var(--color-accent); font-weight: bold; flex-shrink: 0; }
.feature-content { color: var(--color-text-muted); font-size: 0.92rem; line-height: 1.55; }

.product-specs {
    background: var(--color-bg);
    padding: 1.35rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--color-accent);
}

.product-specs h3 {
    margin-bottom: 0.9rem;
    font-size: 1rem;
    font-weight: 600;
}

.product-specs ul { list-style: none; padding: 0; }
.product-specs ul li {
    padding: 0.35rem 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}
.product-specs ul li:last-child { border-bottom: none; }

.product-cta { margin-bottom: 1.25rem; }

.btn-primary {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    background: var(--color-dark);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    transition: background 0.2s;
}

.btn-primary:hover { background: var(--color-dark-alt); }

.trust-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.trust-badge {
    flex: 1;
    min-width: 120px;
    padding: 0.9rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--color-border);
}

.trust-badge strong {
    display: block;
    font-size: 0.75rem;
    color: var(--color-dark);
    margin-bottom: 0.2rem;
}
.trust-badge span { font-size: 0.7rem; color: var(--color-text-muted); }

.important-notice {
    background: rgba(224, 122, 95, 0.08);
    border-left: 4px solid var(--color-accent);
    padding: 1.15rem;
    border-radius: var(--radius);
}

.important-notice p {
    margin-bottom: 0.4rem;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--color-text);
}
.important-notice p:last-child { margin-bottom: 0; }

/* Benefits - horizontal strip with left-border cards */
.benefits-section {
    padding: 4.5rem 0;
    background: var(--color-bg-warm);
}

.section-title {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 2.5rem;
    color: var(--color-dark);
    font-weight: 700;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.benefit-card {
    background: var(--color-white);
    padding: 1.75rem 1.5rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--color-accent);
    transition: box-shadow 0.2s;
}

.benefit-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.benefit-icon { font-size: 1.9rem; margin-bottom: 0.9rem; }
.benefit-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
    font-weight: 600;
}
.benefit-card p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Description - zigzag: text left, box right | then reversed */
.description-section {
    padding: 4.5rem 0;
    background: var(--color-white);
}

.description-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.description-text .section-title {
    text-align: left;
    margin-bottom: 1rem;
    font-size: 1.65rem;
}

.description-text p {
    color: var(--color-text-muted);
    line-height: 1.8;
    font-size: 0.95rem;
    margin: 0 0 1rem;
}

.description-features {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius);
}

.description-features h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--color-white);
    font-weight: 600;
}

.description-features .how-it-works-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.description-features .how-it-works-list li {
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.88);
    font-size: 0.92rem;
    padding-left: 1.25rem;
    position: relative;
}
.description-features .how-it-works-list li:last-child { border-bottom: none; }
.description-features .how-it-works-list li:before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* Guarantee - horizontal bar */
.guarantee {
    padding: 3rem 0;
    background: var(--color-dark);
    color: var(--color-white);
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.guarantee-item {
    text-align: center;
    padding: 1.5rem 1rem;
}

.guarantee-icon { font-size: 2rem; margin-bottom: 0.6rem; }
.guarantee-item h3 {
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.guarantee-item p { font-size: 0.82rem; color: rgba(255,255,255,0.8); line-height: 1.45; }

/* FAQ - minimal list, no boxes */
.faq {
    padding: 4.5rem 0;
    background: var(--color-bg-warm);
}

.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child { border-bottom: none; }

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
    font-weight: 600;
}

.faq-item p {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* CTA - bold accent block */
.cta-section {
    padding: 4rem 0;
    background: var(--color-accent);
    color: var(--color-white);
    text-align: center;
}

.cta-section h2 {
    font-size: 1.7rem;
    margin-bottom: 0.6rem;
    font-weight: 700;
}

.cta-section p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.btn-primary-large {
    display: inline-block;
    padding: 1rem 2.2rem;
    background: var(--color-white);
    color: var(--color-accent);
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: opacity 0.2s;
}

.btn-primary-large:hover { opacity: 0.9; }

/* Footer */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 { font-size: 1.1rem; margin-bottom: 0.9rem; font-weight: 600; }
.footer-section h4 { font-size: 0.88rem; margin-bottom: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.footer-section p { color: rgba(255,255,255,0.75); font-size: 0.88rem; line-height: 1.65; margin-bottom: 0.4rem; }
.footer-section ul { list-style: none; padding: 0; }
.footer-section ul li { margin-bottom: 0.4rem; }
.footer-section ul li a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.88rem; }
.footer-section ul li a:hover { color: var(--color-white); }

.footer-legal {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 1.75rem;
    margin-bottom: 1.5rem;
}

.footer-legal h3 { font-size: 1rem; margin-bottom: 1rem; font-weight: 600; }
.legal-info { margin-bottom: 1.25rem; }
.legal-info p { color: rgba(255,255,255,0.75); margin-bottom: 0.35rem; font-size: 0.85rem; line-height: 1.6; }
.legal-info strong { color: var(--color-white); }

.health-notice {
    background: rgba(255,255,255,0.06);
    padding: 1.15rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}

.health-notice h4 { font-size: 0.88rem; margin-bottom: 0.6rem; font-weight: 600; }
.health-notice p { color: rgba(255,255,255,0.82); font-size: 0.85rem; line-height: 1.65; }

.contact-info-footer { margin-bottom: 1.25rem; }
.contact-info-footer p { color: rgba(255,255,255,0.75); margin-bottom: 0.35rem; font-size: 0.85rem; }
.contact-info-footer strong { color: var(--color-white); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 1.25rem;
    text-align: center;
}

.footer-bottom p { color: rgba(255,255,255,0.6); font-size: 0.82rem; }

/* Legal Pages */
.legal-page {
    padding: 3rem 0;
    min-height: 65vh;
    background: var(--color-bg);
}

.legal-page h1 { font-size: 1.9rem; margin-bottom: 1.75rem; color: var(--color-dark); font-weight: 700; }
.legal-page section { margin-bottom: 1.75rem; }
.legal-page h2 { font-size: 1.25rem; margin-bottom: 0.75rem; color: var(--color-dark); font-weight: 600; }
.legal-page h3 { font-size: 1.1rem; margin-bottom: 0.6rem; margin-top: 1rem; color: var(--color-text); font-weight: 600; }
.legal-page p { margin-bottom: 0.9rem; color: var(--color-text-muted); line-height: 1.8; font-size: 0.94rem; }
.legal-page ul { margin-left: 1.5rem; margin-bottom: 1rem; }
.legal-page ul li { margin-bottom: 0.45rem; color: var(--color-text-muted); line-height: 1.8; font-size: 0.94rem; }
.legal-page a { color: var(--color-accent); text-decoration: underline; }
.legal-page a:hover { color: var(--color-accent-light); }

.withdrawal-form {
    background: var(--color-white);
    padding: 1.75rem;
    border-radius: var(--radius);
    margin: 1.5rem 0;
    border: 1px solid var(--color-border);
}

.withdrawal-form p { margin-bottom: 0.9rem; color: var(--color-text-muted); line-height: 1.8; }
.withdrawal-form strong { color: var(--color-text); font-weight: 600; }

/* Responsive */
@media (max-width: 960px) {
    .hero-section { grid-template-columns: 1fr; }
    .hero-text { padding: 3rem 2rem; }
    .hero-title { font-size: 2rem; }
    .product-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .guarantee-grid { grid-template-columns: repeat(2, 1fr); }
    .description-grid { grid-template-columns: 1fr; }
    .description-text .section-title { text-align: center; }
}

@media (max-width: 768px) {
    .mobile-menu-toggle { display: flex; }
    .main-nav {
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--color-dark);
        flex-direction: column;
        padding: 1rem;
        display: none;
        gap: 1rem;
    }
    .main-nav.active { display: flex; }
    .hero-section { min-height: auto; }
    .benefits-grid { grid-template-columns: 1fr; }
    .guarantee-grid { grid-template-columns: 1fr; }
    .trust-badges { flex-direction: column; }
}

@media (max-width: 560px) {
    .section-title { font-size: 1.5rem; }
    .cta-section h2 { font-size: 1.45rem; }
}

img { max-width: 100%; height: auto; }