/* ===== CSS Variables ===== */
:root {
    /* Brand Colors */
    --yellow: #FFCD00; /* Vibrant Yellow */
    --dark: #282828; /* Vanguard Black */
    --dark-bg: #282828; /* Vanguard Black */
    --black: #000000;
    --white: #ffffff;
    --velvet-grey: #7D7D7D; /* Velvet Grey */
    --verve-grey: #4C4C4C; /* Verve Grey */
    --gray-light: #f5f5f5;
    --gray: #e0e0e0;
    --gray-text: #7D7D7D;

    /* Border Radius */
    --radius: 16px;
    --radius-sm: 8px;

    /* Font */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* === Website Type Guide (Brand Guideline) === */
    /* Headline 1: 60px desktop / line-height 1.0 / tracking -20 (dark bg: -10) */
    --text-h1: clamp(36px, 5vw, 60px);
    --lh-h1: 1;
    --ls-h1: -0.01em;

    /* Headline 2: 45px desktop / line-height 1.0 / tracking -10 (dark bg: 0) */
    --text-h2: clamp(24px, 3.5vw, 45px);
    --lh-h2: 1;
    --ls-h2: 0em;

    /* Headline 3: 30px / line-height 34px / tracking 0 (dark bg: +10) */
    --text-h3: clamp(20px, 3vw, 30px);
    --lh-h3: 1.133;
    --ls-h3: 0.01em;

    /* Body 1: 15px / line-height 18px / tracking +10 (dark bg: +20 total) */
    --text-body: 15px;
    --lh-body: 1.3;
    --ls-body: 0.02em;

    /* Caption: 12px / line-height 14.5px / tracking +20 (dark bg: +30 total) */
    --text-caption: 12px;
    --lh-caption: 1.208;
    --ls-caption: 0.03em;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    background: var(--dark-bg);
    color: var(--white);
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    overflow-x: hidden;
}

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

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

/* ===== Typography ===== */
/* Dark BG: all letter-spacing +10 from guide values */

h1 {
    font-weight: 700;
    font-size: var(--text-h1);
    line-height: var(--lh-h1);
    letter-spacing: var(--ls-h1);
}

h2 {
    font-weight: 700;
    font-size: var(--text-h2);
    line-height: var(--lh-h2);
    letter-spacing: var(--ls-h2);
}

h3 {
    font-weight: 700;
    font-size: var(--text-h3);
    line-height: var(--lh-h3);
    letter-spacing: var(--ls-h3);
}

h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

p {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
}

small, .caption {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    letter-spacing: var(--ls-caption);
}

/* ===== Utilities ===== */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.text-yellow {
    color: var(--yellow);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--yellow);
    color: var(--black);
}

.btn-primary:hover {
    background: #e6b800;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

/* ===== Header / Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.navbar-logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--yellow);
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.navbar-logo span {
    color: var(--white);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.navbar-nav .nav-item {
    position: relative;
}

.navbar-nav .nav-link {
    display: block;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-sm);
    transition: color 0.2s;
    white-space: nowrap;
}

.navbar-nav .nav-link:hover {
    color: var(--white);
}

/* Dropdown */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 8px;
    padding-top: 16px; /* top padding이 시각적 8px 간격을 대신하면서 hover 영역을 연결 */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav-item:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 10px 14px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    border-radius: 6px;
    transition: all 0.2s;
}

.dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
}

.navbar-cta {
    flex-shrink: 0;
}

/* Hamburger */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s;
}

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.97);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav a {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    transition: color 0.2s;
}

.mobile-nav a:hover {
    color: var(--yellow);
}

.mobile-nav-close {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 32px;
    cursor: pointer;
    color: var(--white);
    background: none;
    border: none;
    line-height: 1;
}

.mobile-nav-cta {
    color: var(--yellow) !important;
}

.nav-link--dropdown {
    cursor: default;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a0a 50%, #0a0a0a 100%);
    z-index: 0;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: 120px;
    padding-bottom: 140px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 205, 0, 0.15);
    border: 1px solid rgba(255, 205, 0, 0.4);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 400;
    color: var(--yellow);
    margin-bottom: 24px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: var(--text-h1);
    font-weight: 900;
    line-height: var(--lh-h1);
    margin-bottom: 24px;
    letter-spacing: var(--ls-h1);
    text-transform: uppercase;
}

.hero-sub {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.75);
    padding: 15px 0 30px;
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.simulator-hero .hero-title {
    color: var(--yellow);
    font-size: clamp(48px, 6vw, 80px);
}

.simulator-hero .hero-content h2 {
    text-transform: uppercase;
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(255, 205, 0, 0.1);
    border: 1px solid rgba(255, 205, 0, 0.3);
    border-radius: 100px;
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    font-weight: 300;
    color: var(--yellow);
    margin-bottom: 16px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: var(--text-h2);
    font-weight: 700;
    margin-bottom: 16px;
    line-height: var(--lh-h2);
    letter-spacing: var(--ls-h2);
    text-transform: uppercase;
}

.section-header p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.65);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    font-weight: 300;
}

/* ===== Products Section ===== */
.products-section {
    background: var(--dark-bg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 205, 0, 0.3);
}

.product-card-image {
    aspect-ratio: 16/9;
    background: #1e1e1e;
    overflow: hidden;
    position: relative;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-card-image img {
    transform: scale(1.05);
}

.product-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e1e1e, #2a2a2a);
}

.product-card-image-placeholder span {
    font-size: 64px;
    font-weight: 900;
    color: rgba(255, 205, 0, 0.2);
}

.product-card-body {
    padding: 32px;
}

.product-card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 205, 0, 0.1);
    border-radius: 100px;
    font-size: var(--text-caption);
    font-weight: 700;
    color: var(--yellow);
    margin-bottom: 12px;
    letter-spacing: var(--ls-caption);
}

.product-card-body h3 {
    font-size: var(--text-h3);
    font-weight: 700;
    line-height: var(--lh-h3);
    letter-spacing: var(--ls-h3);
    margin-bottom: 8px;
}

.product-card-tagline {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
    font-style: italic;
    line-height: var(--lh-body);
}

.product-card-body p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.65);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 28px;
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--yellow);
    transition: gap 0.2s;
}

.product-card-link:hover {
    gap: 14px;
}

/* ===== Franchise Section ===== */
.franchise-section {
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
}

.franchise-section::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 205, 0, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

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

.franchise-content .section-tag {
    text-align: left;
}

.franchise-content h2 {
    font-size: var(--text-h2);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: var(--lh-h2);
    letter-spacing: var(--ls-h2);
}

.franchise-content p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.65);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 32px;
}

.franchise-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.franchise-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 205, 0, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}

.feature-text h4 {
    font-size: var(--text-body);
    font-weight: 700;
    margin-bottom: 4px;
}

.feature-text p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.55);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin: 0;
}

.franchise-visual {
    position: relative;
}

.franchise-card {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 40px;
    position: relative;
}

.franchise-card-badge {
    position: absolute;
    top: -16px;
    left: 32px;
    background: var(--yellow);
    color: var(--black);
    padding: 6px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 800;
}

.franchise-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 24px;
}

.highlight-item {
    text-align: center;
    padding: 24px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.highlight-number {
    font-size: var(--text-h2);
    font-weight: 700;
    color: var(--yellow);
    line-height: var(--lh-h2);
    letter-spacing: var(--ls-h2);
}

.highlight-label {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    letter-spacing: var(--ls-caption);
    color: rgba(255, 255, 255, 0.55);
    margin-top: 4px;
}

/* ===== Technology Section ===== */
.technology-section {
    background: var(--dark-bg);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 64px;
}

.tech-card {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius);
    padding: 32px;
    transition: border-color 0.3s, transform 0.3s;
}

.tech-card:hover {
    border-color: rgba(255, 205, 0, 0.25);
    transform: translateY(-4px);
}

.tech-card-icon {
    font-size: 36px;
    margin-bottom: 20px;
}

.tech-card h3 {
    font-size: var(--text-h3);
    font-weight: 700;
    line-height: var(--lh-h3);
    letter-spacing: var(--ls-h3);
    margin-bottom: 12px;
}

.tech-card p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
}

/* ===== Blog Section ===== */
.blog-section {
    background: var(--dark-bg);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.blog-card {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
}

.blog-card-image {
    aspect-ratio: 16/9;
    background: #1e1e1e;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.blog-card-body {
    padding: 24px;
}

.blog-card-category {
    font-size: 11px;
    font-weight: 700;
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.blog-card-body h3 {
    font-size: var(--text-h3);
    font-weight: 700;
    line-height: var(--lh-h3);
    letter-spacing: var(--ls-h3);
    margin-bottom: 12px;
    color: var(--white);
}

.blog-card-body p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.55);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 16px;
}

.blog-card-link {
    font-size: 13px;
    font-weight: 700;
    color: var(--yellow);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s;
}

.blog-card-link:hover {
    gap: 10px;
}

/* ===== Pricing Footnote ===== */
.pricing-footnote {
    margin-top: 16px;
    font-size: var(--text-caption);
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: var(--ls-caption);
    text-align: center;
}

/* ===== Why GreenTee Section ===== */
.why-section {
    background-color: #0e0e0e;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.why-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.why-section .container {
    position: relative;
    z-index: 1;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.why-card {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: background 0.2s, border-color 0.2s;
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(255, 205, 0, 0.3);
}

.why-card-icon {
    font-size: 13px;
    font-weight: 700;
    color: var(--yellow);
    letter-spacing: 0.08em;
}

.why-card h3 {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.why-card p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== FAQ Section ===== */
.faq-section {
    background: var(--dark-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 0;
    cursor: pointer;
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    font-weight: 600;
    color: var(--white);
    transition: color 0.2s;
    user-select: none;
}

.faq-question:hover {
    color: var(--yellow);
}

.faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
    font-weight: 300;
    transition: all 0.3s;
}

.faq-item.open .faq-icon {
    background: var(--yellow);
    border-color: var(--yellow);
    color: var(--black);
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding-bottom: 24px;
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.65);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
}

.faq-item.open .faq-answer {
    display: block;
}

/* ===== Support Page ===== */
.support-hero {
    position: relative;
    padding: 160px 0 100px;
    background: var(--dark-bg);
    overflow: hidden;
}

.support-hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top left, rgba(255, 205, 0, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.support-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.support-hero-content h1 {
    font-size: var(--text-h1);
    font-weight: 700;
    line-height: var(--lh-h1);
    margin-bottom: 16px;
    letter-spacing: var(--ls-h1);
}

.support-hero-content p {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    color: rgba(255, 255, 255, 0.6);
}

.support-body {
    padding: 80px 0 100px;
    background: var(--dark-bg);
}

.support-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}

.support-info h2 {
    font-size: var(--text-h2);
    font-weight: 700;
    line-height: var(--lh-h2);
    letter-spacing: var(--ls-h2);
    margin-bottom: 12px;
}

.support-info > p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 36px;
}

.support-checklist {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.support-check-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.support-check-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 205, 0, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.support-check-item h4 {
    font-size: var(--text-body);
    font-weight: 700;
    margin-bottom: 4px;
}

.support-check-item p {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    letter-spacing: var(--ls-caption);
    color: rgba(255, 255, 255, 0.5);
}

.support-contact-box {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 24px;
}

.support-contact-box h4 {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    letter-spacing: var(--ls-caption);
    font-weight: 700;
    color: var(--yellow);
    margin-bottom: 12px;
}

.support-contact-box p {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    font-weight: 600;
    margin-bottom: 8px;
}

.support-form-wrap {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    padding: 40px;
}

.support-form-wrap h3 {
    font-size: var(--text-h3);
    font-weight: 700;
    line-height: var(--lh-h3);
    letter-spacing: var(--ls-h3);
    margin-bottom: 28px;
}

.support-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.support-submit {
    width: 100%;
    justify-content: center;
    font-size: 16px;
    padding: 16px;
    margin-top: 8px;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.4)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

select.form-control option {
    background: #1a1a1a;
    color: var(--white);
}

@media (max-width: 768px) {
    .support-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .support-form-row {
        grid-template-columns: 1fr;
    }
}

/* ===== Contact Hero Image ===== */
.contact-hero {
    padding-top: 80px;
    background: var(--dark-bg);
}

.contact-hero-image-wrap {
    border-radius: 20px;
    overflow: hidden;
    max-height: 640px;
}

.contact-hero-image-wrap img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center;
}

.contact-body {
    padding: 80px 0 100px;
    background: var(--dark-bg);
}

/* ===== Contact Section ===== */
.contact-section {
    background: var(--dark-bg);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-size: var(--text-h2);
    font-weight: 700;
    line-height: var(--lh-h2);
    letter-spacing: var(--ls-h2);
    margin-bottom: 16px;
}

.contact-info p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 40px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 205, 0, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-detail-text {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    font-weight: 600;
}

.contact-form {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    padding: 40px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--white);
    font-size: 15px;
    font-family: var(--font);
    transition: border-color 0.2s;
    outline: none;
}

.form-control:focus {
    border-color: var(--yellow);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: #080808;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 80px 0 40px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-brand .logo {
    font-size: 22px;
    font-weight: 900;
    color: var(--yellow);
    margin-bottom: 16px;
}

.footer-brand .logo span {
    color: var(--white);
}

.footer-brand p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.5);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    max-width: 260px;
}

.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.social-link {
    width: 36px;
    height: 36px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    text-decoration: none;
}

.social-link img {
    width: 18px;
    height: 18px;
    object-fit: contain;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.6);
}

.footer-col h4 {
    font-size: var(--text-caption);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: var(--ls-caption);
    line-height: var(--lh-caption);
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--white);
}

.footer-phone {
    margin-top: 20px;
    font-size: var(--text-body);
    font-weight: 700;
    color: var(--yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.footer-bottom p {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    letter-spacing: var(--ls-caption);
    color: rgba(255, 255, 255, 0.35);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    letter-spacing: var(--ls-caption);
    color: rgba(255, 255, 255, 0.35);
    transition: color 0.2s;
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Page Layout Utilities ===== */
.page-hero {
    padding: 160px 0 100px;
    background: var(--dark-bg);
}

.page-hero--sm {
    padding: 160px 0 80px;
    background: var(--dark-bg);
}

.page-section {
    padding: 100px 0;
    background: var(--dark-bg);
}

.page-section--alt {
    padding: 80px 0 100px;
    background: var(--dark-bg);
}

.page-section--top-flush {
    padding: 0 0 100px;
    background: var(--dark-bg);
}

/* ===== Centered Hero Content ===== */
.centered-content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.centered-content--narrow {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.centered-content h1 {
    font-size: var(--text-h1);
    font-weight: 700;
    line-height: var(--lh-h1);
    margin-bottom: 24px;
    letter-spacing: var(--ls-h1);
}

.centered-content p {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.65);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 40px;
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--yellow);
    padding: 80px 0;
}

.cta-section .container {
    text-align: center;
}

.cta-section h2 {
    color: var(--black);
    font-size: var(--text-h2);
    font-weight: 700;
    line-height: var(--lh-h2);
    letter-spacing: var(--ls-h2);
    margin-bottom: 16px;
}

.cta-section p {
    color: rgba(0, 0, 0, 0.65);
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin: 0 auto 36px;
}

.btn-dark {
    background: var(--dark-bg);
    color: var(--yellow);
    font-size: 16px;
    padding: 16px 40px;
}

.btn-dark:hover {
    background: #2a2a2a;
    color: var(--yellow);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===== Spec Cards (vertical product component cards) ===== */
.spec-card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.spec-card-grid.fa {
    grid-template-columns: repeat(3, 1fr);
}

.spec-card {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s, transform 0.3s;
}

.spec-card:hover {
    border-color: rgba(255, 205, 0, 0.25);
    transform: translateY(-4px);
}

.spec-card-image {
    aspect-ratio: 4/3;
    background: #1e1e1e;
    overflow: hidden;
}

.spec-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.spec-card:hover .spec-card-image img {
    transform: scale(1.04);
}

.spec-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e1e1e, #2a2a2a);
    font-size: 48px;
    font-weight: 900;
    color: rgba(255, 205, 0, 0.15);
    letter-spacing: -1px;
}

.spec-card-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.spec-card-title {
    font-size: var(--text-h3);
    font-weight: 700;
    line-height: var(--lh-h3);
    letter-spacing: var(--ls-h3);
    margin-bottom: 12px;
}

.spec-card-title span {
    color: var(--yellow);
}

.spec-card-desc {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 24px;
}

.spec-card-list {
    list-style: none;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    margin-top: auto;
}

.spec-card-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    font-size: var(--text-body);
    line-height: var(--lh-body);
    color: rgba(255, 255, 255, 0.8);
}

.spec-card-list li::before {
    content: '';
    flex-shrink: 0;
    width: 3px;
    height: 18px;
    background: var(--yellow);
    border-radius: 2px;
}

@media (max-width: 1024px) {
    .spec-card-grid, .spec-card-grid.fa {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .spec-card-grid, .spec-card-grid.fa {
        grid-template-columns: 1fr;
    }
}

/* ===== Product Detail ===== */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.product-detail-text h1 {
    font-size: var(--text-h1);
    font-weight: 700;
    line-height: var(--lh-h1);
    margin-bottom: 16px;
    letter-spacing: var(--ls-h1);
}

.product-detail-tagline {
    font-size: var(--text-h3);
    line-height: var(--lh-h3);
    letter-spacing: var(--ls-h3);
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 24px;
    font-style: italic;
}

.product-detail-desc {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 40px;
}

.product-detail-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.product-image-box {
    background: #141414;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.product-image-box .placeholder-label {
    font-size: 100px;
    font-weight: 900;
    color: rgba(255, 205, 0, 0.2);
}

/* ===== Blog Detail ===== */
.blog-content-wrap {
    max-width: 800px;
    margin: 0 auto;
}

.blog-post-title {
    font-size: var(--text-h1);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: var(--ls-h1);
    line-height: var(--lh-h1);
}

.blog-post-date {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    letter-spacing: var(--ls-caption);
    color: rgba(255, 255, 255, 0.4);
}

.blog-image-wrap {
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 48px;
}

.blog-image-wrap img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.blog-post-body {
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.75);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
}

.blog-post-back {
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ===== Blog List ===== */
.blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    color: rgba(255, 255, 255, 0.4);
}

.blog-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.blog-empty p {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
}

/* ===== Franchise Packages ===== */
.pkg-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.pkg-card {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 40px;
    position: relative;
}

.pkg-card--featured {
    border: 2px solid var(--yellow);
}

.pkg-badge {
    position: absolute;
    top: -14px;
    left: 32px;
    background: var(--yellow);
    color: var(--black);
    padding: 4px 18px;
    border-radius: 100px;
    font-size: var(--text-caption);
    font-weight: 800;
    letter-spacing: var(--ls-caption);
}

.pkg-type {
    font-size: var(--text-caption);
    line-height: var(--lh-caption);
    font-weight: 700;
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: var(--ls-caption);
    margin-bottom: 12px;
}

.pkg-price {
    font-size: var(--text-h1);
    font-weight: 700;
    line-height: var(--lh-h1);
    letter-spacing: var(--ls-h1);
    color: var(--yellow);
    margin-bottom: 8px;
}

.pkg-subtitle {
    color: rgba(255, 255, 255, 0.55);
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    margin-bottom: 28px;
}

.pkg-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.pkg-list li {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Contact Info Box ===== */
.contact-info-box {
    margin-top: 48px;
    padding: 28px;
    background: #141414;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.contact-info-box h4 {
    font-size: var(--text-body);
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--yellow);
}

.contact-info-box ol {
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-info-box li {
    font-size: var(--text-body);
    line-height: var(--lh-body);
    letter-spacing: var(--ls-body);
    color: rgba(255, 255, 255, 0.65);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .franchise-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 1024px) {
    .pkg-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .section-padding {
        padding: 72px 0;
    }

    .navbar-nav,
    .navbar-cta {
        display: none;
    }

    .navbar-toggle {
        display: flex;
    }

    .hero-stats {
        position: static;
        margin-top: 60px;
        gap: 24px;
        flex-wrap: wrap;
    }

    .tech-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .contact-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .franchise-highlights {
        grid-template-columns: 1fr;
    }
}

/* ===== Home Pricing Table ===== */
.home-pricing-table {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

/* Column header row */
.home-pricing-header {
    display: grid;
    grid-template-columns: 1fr 140px 140px;
    align-items: center;
    background: #111;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.home-pricing-header > div {
    padding: 14px 24px;
    font-size: var(--text-caption);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-caption);
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
}

/* Group header — full-width category label */
.home-pricing-group-header {
    padding: 14px 24px;
    font-size: var(--text-caption);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-caption);
    color: var(--yellow);
    background: rgba(255, 205, 0, 0.06);
    border-top: 1px solid rgba(255, 205, 0, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.home-pricing-group-header:first-of-type {
    border-top: none;
}

.home-pricing-group-header em {
    font-style: normal;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* Data rows — 3 columns */
.home-pricing-row {
    display: grid;
    grid-template-columns: 1fr 140px 140px;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.2s;
}

.home-pricing-row.last {
    border-bottom: none;
}

.home-pricing-row:hover {
    background: rgba(255, 255, 255, 0.03);
}

.home-pricing-item {
    padding: 18px 24px;
    font-size: var(--text-body);
    color: rgba(255, 255, 255, 0.8);
}

.home-pricing-item em {
    font-style: normal;
    font-size: var(--text-caption);
    color: rgba(255, 255, 255, 0.4);
    margin-left: 6px;
}

.home-pricing-single,
.home-pricing-dual {
    padding: 18px 24px;
    font-size: var(--text-body);
    font-weight: 700;
    color: var(--yellow);
    text-align: center;
    border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.home-pricing-dual.na {
    color: rgba(255, 255, 255, 0.25);
    font-weight: 400;
}

@media (max-width: 768px) {
    .home-pricing-header,
    .home-pricing-row {
        grid-template-columns: 1fr 72px 72px;
    }

    .home-pricing-group-header {
        padding: 10px 14px;
        font-size: 10px;
    }

    .home-pricing-header > div {
        padding: 12px 10px;
        font-size: 10px;
    }

    .home-pricing-item {
        padding: 14px 14px;
        font-size: var(--text-caption);
    }

    .home-pricing-single,
    .home-pricing-dual {
        padding: 14px 8px;
        font-size: var(--text-caption);
    }
}

/* ===== Alert / Success ===== */
.alert {
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.alert-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #4ade80;
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* ===== Scroll to top ===== */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--yellow);
    color: var(--black);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: transform 0.2s;
    box-shadow: 0 4px 16px rgba(255, 205, 0, 0.3);
}

.scroll-top.visible {
    display: flex;
}

.scroll-top:hover {
    transform: translateY(-3px);
}