/* ==========================================================================
   Menuventas — Haute Gastronomy & Contemporary Luxury Editorial System
   Palette:
   - Base Noir: #0A090A (Charcoal slate deep ground)
   - Surface Velvet: #130E11 (Dark burgundy-tinted surface)
   - Card Elevated: #1B1317 (Rich wine-infused noir)
   - Border Subtle: rgba(212, 175, 55, 0.16) & rgba(255, 255, 255, 0.08)
   - Wine Accent: #721C2B (Deep Bordeaux velvet)
   - Wine Highlight: #942539 (Bright velvet wine)
   - Champagne Gold: #D4AF37 (Burnished brass / fine gold)
   - Gold Luminous: #EAD397 (Warm candlelight glow)
   - Ivory Primary: #F7F4EE (Crisp editorial bone)
   - Stone Secondary: #C2B6AE (Warm limestone)
   - Muted Sepia: #8A7E77 (Subdued notes)
   ========================================================================== */

:root {
    /* Ground & Surfaces */
    --bg-page: #0A090A;
    --bg-surface: #130E11;
    --bg-surface-elevated: #1B1317;
    --bg-card: #171014;
    --bg-card-hover: #22171D;

    /* Wine Velvet Tones */
    --color-wine-dark: #3F0E17;
    --color-wine: #721C2B;
    --color-wine-light: #942539;
    --color-wine-subtle: rgba(114, 28, 43, 0.24);

    /* Burnished Gold & Brass */
    --color-gold: #D4AF37;
    --color-gold-light: #EAD397;
    --color-gold-hover: #F2E0B3;
    --color-gold-subtle: rgba(212, 175, 55, 0.14);
    --color-gold-border: rgba(212, 175, 55, 0.28);

    /* Text */
    --text-primary: #F7F4EE;
    --text-secondary: #C4B8AF;
    --text-muted: #8E827B;

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-card: rgba(212, 175, 55, 0.15);
    --border-card-hover: rgba(212, 175, 55, 0.35);

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 26px;
    --radius-full: 9999px;

    /* Transitions & Motion */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
    --duration-fast: 180ms;
    --duration-normal: 280ms;

    /* Shadows */
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.45);
    --shadow-wine: 0 14px 40px rgba(63, 14, 23, 0.38);
    --shadow-gold: 0 12px 32px rgba(212, 175, 55, 0.18);
}

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

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

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    selection-background-color: var(--color-wine);
}

/* Browser Surface Styling */
::selection {
    background: var(--color-wine);
    color: #FFFFFF;
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0A090A;
}
::-webkit-scrollbar-thumb {
    background: rgba(212, 175, 55, 0.28);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Subtle Culinary Atmosphere Lights */
.culinary-atmosphere {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.culinary-glow-top {
    position: absolute;
    top: -240px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    background: radial-gradient(circle, rgba(114, 28, 43, 0.22) 0%, rgba(10, 9, 10, 0) 70%);
}

.culinary-glow-side {
    position: absolute;
    top: 45%;
    right: -180px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(10, 9, 10, 0) 70%);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.landing-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 9, 10, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
    transition: background var(--duration-fast) var(--ease-out);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

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

.brand-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.brand-title span {
    color: var(--color-gold);
    font-style: italic;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--duration-fast) var(--ease-out);
    position: relative;
    padding: 6px 0;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width var(--duration-fast) var(--ease-out);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Buttons */
.btn-editorial-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: var(--color-gold);
    color: #120C09;
    font-family: var(--font-body);
    font-size: 0.94rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gold-light);
    box-shadow: var(--shadow-gold);
    cursor: pointer;
    transition: transform var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}

.btn-editorial-gold:hover {
    background: var(--color-gold-hover);
    transform: translateY(-2px);
}

.btn-editorial-wine {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--color-wine);
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: 15px 32px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(212, 175, 55, 0.32);
    box-shadow: var(--shadow-wine);
    cursor: pointer;
    transition: transform var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}

.btn-editorial-wine:hover {
    background: var(--color-wine-light);
    transform: translateY(-2px);
}

.btn-editorial-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.94rem;
    font-weight: 500;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}

.btn-editorial-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-card-hover);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.landing-hero {
    position: relative;
    z-index: 1;
    padding: 72px 0 60px;
    text-align: center;
}

.hero-content {
    max-width: 980px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5.2vw, 4.4rem);
    font-weight: 700;
    line-height: 1.14;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.hero-title em {
    font-style: italic;
    font-weight: 500;
    color: var(--color-gold-light);
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    font-weight: 400;
    line-height: 1.68;
    color: var(--text-secondary);
    max-width: 780px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 54px;
}

/* ==========================================================================
   Interactive Live Demo Stage
   ========================================================================== */
.demo-stage {
    position: relative;
    max-width: 1040px;
    margin: 0 auto;
}

.demo-controls-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 0 8px;
    flex-wrap: wrap;
    gap: 14px;
}

.demo-legend {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.demo-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.6);
}

.device-switcher {
    display: inline-flex;
    background: rgba(23, 16, 20, 0.8);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    padding: 4px;
    gap: 4px;
}

.device-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 7px 16px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.device-btn.is-active {
    background: var(--color-wine);
    color: #FFFFFF;
    border: 1px solid rgba(212, 175, 55, 0.35);
}

.device-btn:hover:not(.is-active) {
    color: var(--text-primary);
}

/* Mockup Frame */
.hero-mockup-wrapper {
    background: #100C0E;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-wine);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    margin: 0 auto;
}

.hero-mockup-wrapper.view-mobile {
    max-width: 420px;
    border-radius: 36px;
    border: 3px solid rgba(212, 175, 55, 0.35);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(114, 28, 43, 0.3);
}

.hero-mockup-wrapper.view-desktop {
    max-width: 1040px;
}

.mockup-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: #171014;
    border-bottom: 1px solid var(--border-subtle);
}

.view-mobile .desktop-only-dots {
    display: none;
}

.mobile-only-notch {
    display: none;
    width: 60px;
    height: 5px;
    background: rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-full);
    margin: 0 auto;
}

.view-mobile .mobile-only-notch {
    display: block;
}

.dots {
    display: flex;
    gap: 7px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot.r { background: #FF5F56; }
.dot.y { background: #FFBD2E; }
.dot.g { background: #27C93F; }

.mockup-url-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--text-secondary);
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mockup-iframe-container {
    width: 100%;
    position: relative;
    background: #0A090A;
}

.view-mobile .mockup-iframe-container {
    height: 720px;
}

.view-desktop .mockup-iframe-container {
    height: 650px;
}

.mockup-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ==========================================================================
   Editorial Distinction Ribbon (Key Stats)
   ========================================================================== */
.stats-ribbon {
    position: relative;
    z-index: 1;
    padding: 44px 0;
    border-top: 1px solid var(--border-card);
    border-bottom: 1px solid var(--border-card);
    background: #0E0A0D;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.stat-item {
    text-align: center;
    padding: 10px 16px;
    border-right: 1px solid var(--border-subtle);
}

.stat-item:last-child {
    border-right: none;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1.1;
    margin-bottom: 8px;
}

.stat-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* ==========================================================================
   Sections General Styling
   ========================================================================== */
.landing-section {
    position: relative;
    z-index: 1;
    padding: 96px 0;
}

.section-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 56px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.section-title em {
    font-style: italic;
    color: var(--color-gold-light);
}

.section-desc {
    font-size: 1.08rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ==========================================================================
   Portal Tasting Grid (Bento Asimétrico Gastronómico)
   ========================================================================== */
.portal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 34px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.portal-card:hover {
    transform: translateY(-4px);
    background: var(--bg-card-hover);
    border-color: var(--border-card-hover);
}

.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: transparent;
    transition: background var(--duration-fast) var(--ease-out);
}

.portal-card:hover::before {
    background: var(--color-gold);
}

.portal-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.portal-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-wine-subtle);
    border: 1px solid rgba(212, 175, 55, 0.22);
    color: var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portal-card-badge {
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.portal-card-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 600;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.portal-card-desc {
    font-size: 0.94rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.portal-card-detail {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gold-light);
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
}

/* Callout Bar */
.portal-invitation-bar {
    margin-top: 36px;
    background: #140E12;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 30px 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.portal-invitation-text h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.portal-invitation-text p {
    font-size: 0.94rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   3D Hardware & NFC Table Sculptures
   ========================================================================== */
.hardware-box {
    background: #120D10;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-wine);
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    overflow: hidden;
}

.hardware-info {
    padding: 56px 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hardware-info h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.hardware-info p {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 28px;
}

.hardware-spec-list {
    list-style: none;
    margin-bottom: 36px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hardware-spec-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.94rem;
    color: var(--text-secondary);
}

.hardware-spec-list li strong {
    color: var(--text-primary);
}

.hardware-spec-list i {
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 3px;
}

.hardware-visual {
    background: #181115;
    border-left: 1px solid var(--border-card);
    padding: 56px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hardware-badge-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--color-wine-subtle);
    border: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    margin-bottom: 22px;
}

.hardware-visual h3 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.hardware-visual p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    max-width: 320px;
    margin-bottom: 22px;
}

.hardware-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.hardware-pill {
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--color-gold-light);
}

/* ==========================================================================
   Investment / Pricing Tiers
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1240px;
    margin: 0 auto;
    align-items: stretch;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 36px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    transition: transform var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-card-hover);
}

.pricing-card.featured {
    background: #1C1318;
    border: 2px solid var(--color-gold);
    box-shadow: var(--shadow-wine);
}

.pricing-ribbon {
    position: absolute;
    top: -14px;
    right: 28px;
    background: var(--color-gold);
    color: #120C09;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 5px 14px;
    border-radius: var(--radius-full);
}

.pricing-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.pricing-description {
    font-size: 0.92rem;
    color: var(--text-secondary);
    min-height: 48px;
    margin-bottom: 24px;
    line-height: 1.5;
}

.pricing-price-wrap {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 20px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border-subtle);
}

.pricing-currency {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-gold);
}

.pricing-amount {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
}

.pricing-period {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.pricing-note {
    font-size: 0.84rem;
    color: var(--color-gold-light);
    background: var(--color-gold-subtle);
    border: 1px solid var(--color-gold-border);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 13px;
    margin-bottom: 34px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.pricing-features li strong {
    color: var(--text-primary);
}

.pricing-features li i {
    color: var(--color-gold);
    flex-shrink: 0;
}

/* ==========================================================================
   Closing Concierge Section
   ========================================================================== */
.concierge-card {
    background: #171014;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 60px 48px;
    text-align: center;
    box-shadow: var(--shadow-wine);
    max-width: 860px;
    margin: 0 auto;
}

.concierge-card h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.4vw, 2.7rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.concierge-card p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.landing-footer {
    position: relative;
    z-index: 1;
    background: #0A090A;
    border-top: 1px solid var(--border-card);
    padding: 44px 0;
    text-align: center;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-brand img {
    height: 32px;
    width: auto;
}

.footer-brand span {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.footer-brand span em {
    font-style: italic;
    color: var(--color-gold);
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
    .portal-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hardware-box {
        grid-template-columns: 1fr;
    }
    .hardware-visual {
        border-left: none;
        border-top: 1px solid var(--border-card);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
        padding-bottom: 18px;
    }
    .stat-item:nth-last-child(-n+2) {
        border-bottom: none;
    }
    .portal-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .hardware-info {
        padding: 36px 24px;
    }
    .concierge-card {
        padding: 40px 24px;
    }
    .portal-invitation-bar {
        padding: 24px;
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }

    .nav-wrap {
        height: 64px;
    }

    .brand-title {
        font-size: 1.3rem;
    }

    .brand-logo-img {
        height: 32px;
    }

    .nav-cta {
        gap: 8px;
    }

    .btn-editorial-ghost {
        padding: 8px 12px;
        font-size: 0.82rem;
    }

    .btn-editorial-gold {
        padding: 8px 14px;
        font-size: 0.82rem;
    }

    .landing-hero {
        padding: 44px 0 36px;
    }

    .hero-title {
        font-size: clamp(1.85rem, 7vw, 2.6rem);
        margin-bottom: 18px;
    }

    .hero-subtitle {
        font-size: 0.98rem;
        margin-bottom: 28px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 36px;
    }

    .hero-actions .btn-editorial-wine,
    .hero-actions .btn-editorial-ghost {
        width: 100%;
        box-sizing: border-box;
    }

    .mockup-header-bar {
        padding: 10px 14px;
    }

    .mockup-url-pill {
        max-width: 200px;
        font-size: 0.72rem;
    }

    .view-mobile .mockup-iframe-container {
        height: 600px;
    }

    .view-desktop .mockup-iframe-container {
        height: 480px;
    }

    .stats-ribbon {
        padding: 28px 0;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .pricing-card {
        padding: 28px 18px;
    }

    .pricing-amount {
        font-size: 2.5rem;
    }

    .concierge-card {
        padding: 32px 16px;
    }

    .concierge-card h2 {
        font-size: 1.7rem;
    }

    .hardware-visual {
        padding: 36px 20px;
    }
}

@media (max-width: 400px) {
    .nav-cta .btn-editorial-ghost {
        display: none;
    }

    .brand-title {
        font-size: 1.15rem;
    }

    .demo-controls-bar {
        justify-content: center;
    }

    .demo-legend {
        display: none;
    }
}