/* ===== Skip Navigation (접근성 + SEO) ===== */
.skip-nav {
    position: absolute;
    top: -100px;
    left: 16px;
    z-index: 9999;
    padding: 8px 16px;
    background: var(--red, #7C3AED);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: top 0.2s;
}
.skip-nav:focus {
    top: 16px;
}

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

:root {
    --red: #7C3AED;
    --red-light: #9B60F8;
    --red-dark: #5B21B6;
    --bg: #FFFFFF;
    --bg-card: #F8F7FF;
    --bg-card-hover: #F0EEFF;
    --surface: #EDE9FE;
    --border: #DDD6FE;
    --text: #1E1B4B;
    --text-muted: #6B7280;
    --text-dim: #9CA3AF;
    --green: #059669;
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: clip;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-sm {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 12px 0 16px;
    transition: var(--transition);
    background: transparent;
    overflow: visible;
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    padding: 12px 0;
}

.nav-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
    line-height: 1.4;
    padding-bottom: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 14px;
    color: var(--text-muted);
    transition: color var(--transition);
    font-weight: 400;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mobile-menu.active {
    display: flex;
    opacity: 1;
    pointer-events: all;
}

.mobile-menu a {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition);
}

.mobile-menu a:hover {
    color: var(--text);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--red);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn:hover {
    background: var(--red-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.3);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-ghost:hover {
    background: rgba(0,0,0,0.04);
    border-color: var(--text-muted);
    box-shadow: none;
    transform: translateY(-2px);
}

.btn-glow {
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.35);
}

.btn-glow:hover {
    box-shadow: 0 0 60px rgba(124, 58, 237, 0.45);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    color: var(--red);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(34px, 4.6vw, 54px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.035em;
    margin-bottom: 20px;
    color: var(--text);
}

.gradient-text {
    background: linear-gradient(135deg, #7C3AED 0%, #EC4899 50%, #9B60F8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.trust-divider {
    width: 1px;
    height: 16px;
    background: var(--border);
}

.hero-illustration {
    display: flex;
    justify-content: center;
}

.hero-svg {
    width: 100%;
    max-width: 500px;
}

/* ===== Hero Compare Cards ===== */
.hero-compare {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 520px;
}

.hero-compare-card {
    flex: 1;
    border-radius: 16px;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hero-compare-card.danger {
    background: rgba(255, 68, 68, 0.04);
    border: 1px solid rgba(255, 68, 68, 0.18);
}

.hero-compare-card.safe {
    background: rgba(5, 150, 105, 0.04);
    border: 1px solid rgba(5, 150, 105, 0.2);
}

.hero-compare-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    justify-content: center;
}

.hero-compare-card.danger .hero-compare-title {
    color: #ff5555;
}

.hero-compare-card.safe .hero-compare-title {
    color: #059669;
}

.hero-compare-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-compare-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
}

.hero-compare-item span {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.hci-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 중앙 화살표 */
.hero-compare-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.hero-arrow-line {
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, transparent, #DDD6FE, transparent);
}

.hero-arrow-label {
    font-size: 10px;
    color: var(--text-dim);
    font-weight: 500;
    white-space: nowrap;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    letter-spacing: 0.05em;
}

/* 오른쪽 방패 & 안전 아이템 */
.hero-shield-wrap {
    display: flex;
    justify-content: center;
    filter: drop-shadow(0 0 18px rgba(124, 58, 237, 0.2));
}

.hero-safe-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hero-safe-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #1E1B4B;
    font-weight: 500;
    background: rgba(5, 150, 105, 0.06);
    border-radius: 8px;
    padding: 6px 10px;
    border: 1px solid rgba(5, 150, 105, 0.15);
}

/* SVG Animations */
@keyframes dotMove1 {
    0%, 100% { transform: translate(0, 0); opacity: 0.3; }
    50% { transform: translate(30px, -15px); opacity: 1; }
}
@keyframes dotMove2 {
    0%, 100% { transform: translate(0, 0); opacity: 0.3; }
    50% { transform: translate(25px, 10px); opacity: 1; }
}

.data-dot { animation: dotMove1 3s ease-in-out infinite; }
.dot-2 { animation: dotMove2 3s ease-in-out 0.5s infinite; }
.dot-3 { animation: dotMove1 3s ease-in-out 1s infinite; }
.dot-4 { animation: dotMove2 3s ease-in-out 1.5s infinite; }
.dot-5 { animation: dotMove1 3s ease-in-out 2s infinite; }

.anim-line {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawLine 3s ease-in-out infinite;
}

@keyframes drawLine {
    0% { stroke-dashoffset: 200; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -200; }
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-dark {
    background: var(--bg-card);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.15);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--red);
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: clamp(26px, 3.6vw, 38px);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.35;
    margin-bottom: 16px;
    color: var(--text);
}

.section-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto;
}

/* ===== VPN Compare ===== */
.vpn-compare {
    margin-bottom: 32px;
}

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

.vpn-compare-card {
    border-radius: var(--radius);
    padding: 24px 20px;
    border: 1px solid var(--border);
}

.vpn-danger {
    background: rgba(255, 68, 68, 0.03);
    border-color: rgba(255, 68, 68, 0.15);
}

.vpn-safe {
    background: rgba(5, 150, 105, 0.03);
    border-color: rgba(5, 150, 105, 0.15);
}

.vpn-compare-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.vpn-compare-label.danger { color: #ff4444; }
.vpn-compare-label.safe   { color: var(--green); }

.vpn-flow {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.vpn-node {
    flex-shrink: 0;
    padding: 6px 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

.safe-node {
    border-color: rgba(5, 150, 105, 0.3);
    color: var(--text-muted);
}

.vpn-arrow {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 0;
}

.vpn-arrow-icon {
    font-size: 14px;
    color: #ff4444;
}

.vpn-arrow-line {
    width: 100%;
    height: 2px;
    background: repeating-linear-gradient(
        90deg, #ff4444 0, #ff4444 6px, transparent 6px, transparent 10px
    );
    opacity: 0.6;
}

.vpn-tunnel {
    width: 100%;
    padding: 5px 8px;
    background: rgba(5, 150, 105, 0.08);
    border: 1px solid rgba(5, 150, 105, 0.3);
    border-radius: 20px;
    font-size: 10px;
    color: var(--green);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vpn-compare-desc {
    font-size: 12px;
    margin: 0;
}

.danger-text { color: #ff4444; }
.safe-text   { color: var(--green); }

/* ===== VPN Benefits ===== */
.vpn-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.vpn-benefit-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    transition: border-color var(--transition);
}

.vpn-benefit-card:hover {
    border-color: rgba(124, 58, 237, 0.3);
}

.vpn-benefit-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 12px;
}

.vpn-benefit-icon svg {
    width: 100%;
    height: 100%;
}

.vpn-benefit-card h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
}

.vpn-benefit-card p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

/* ===== Scenario Grid ===== */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.scenario-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all var(--transition);
}

.scenario-card:hover {
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.08);
}

.scenario-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
}

.scenario-icon svg {
    width: 100%;
    height: 100%;
}

.scenario-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.scenario-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.scenario-risk {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 68, 68, 0.1);
    color: #ff4444;
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
}

.scenario-risk-mid {
    background: rgba(255, 170, 68, 0.1);
    color: #e07b00;
}

.section-conclusion {
    text-align: center;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.section-conclusion p {
    font-size: 18px;
    font-weight: 500;
    color: var(--text);
}

.section-conclusion strong {
    color: var(--red);
}

/* ===== Criteria Grid ===== */
.criteria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.criteria-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all var(--transition);
}

.criteria-card:hover {
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.08);
}

.criteria-number {
    font-size: 36px;
    font-weight: 900;
    color: var(--red);
    opacity: 0.3;
    margin-bottom: 12px;
    line-height: 1;
}

.criteria-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.criteria-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== Recommendation Section ===== */
.recommend-hero {
    background: linear-gradient(135deg, var(--bg) 0%, rgba(124, 58, 237, 0.04) 100%);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 20px;
    padding: 48px 44px;
    margin-bottom: 64px;
    position: relative;
}

.recommend-badge {
    position: absolute;
    top: -12px;
    left: 32px;
    padding: 4px 16px;
    background: var(--red);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
}

.recommend-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 36px;
}

.recommend-header > svg,
.recommend-header > :first-child {
    flex-shrink: 0;
}

.recommend-header h3 {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.recommend-tagline {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

.checklist {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    background: rgba(0,0,0,0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition);
}

.checklist-item:hover {
    border-color: rgba(5, 150, 105, 0.35);
}

.checklist-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.checklist-item strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
}

.checklist-item span {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

.section-subheader {
    text-align: center;
    margin-bottom: 32px;
}

.section-subheader h3 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ===== Highlight Grid ===== */
.highlight-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.highlight-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition);
}

.highlight-card:hover {
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.08);
}

.highlight-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
}

.highlight-icon svg {
    width: 100%;
    height: 100%;
}

.highlight-card h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
}

.highlight-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== Features Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.08);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== Reasons Grid ===== */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.reason-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all var(--transition);
}

.reason-card:hover {
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-4px);
}

.reason-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
    padding: 40px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(124, 58, 237, 0.03) 100%);
    border-color: rgba(124, 58, 237, 0.2);
}

.reason-visual svg {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    display: block;
}

.reason-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(124, 58, 237, 0.1);
    color: var(--red);
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 12px;
}

.reason-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.reason-icon svg {
    width: 100%;
    height: 100%;
}

.reason-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.reason-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===== Pro Grid ===== */
.pro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pro-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition);
}

.pro-card:hover {
    border-color: rgba(124, 58, 237, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.08);
}

.pro-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
}

.pro-icon svg {
    width: 100%;
    height: 100%;
}

.pro-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pro-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== Offer Section ===== */
.section-offer {
    background: linear-gradient(180deg, var(--bg) 0%, rgba(124, 58, 237, 0.04) 50%, var(--bg) 100%);
}

.offer-content {
    text-align: center;
    position: relative;
    padding: 60px 40px;
    background: var(--bg-card);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 24px;
    overflow: hidden;
}

.offer-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.offer-content h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    line-height: 1.3;
}

.offer-desc {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.offer-benefits {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.offer-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
    color: var(--green);
}

/* ===== FAQ ===== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item.active {
    border-color: rgba(124, 58, 237, 0.3);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-align: left;
    transition: color var(--transition);
}

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

.faq-question svg {
    flex-shrink: 0;
    color: var(--text-dim);
    transition: transform var(--transition);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--red);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ===== Footer ===== */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-cta {
    text-align: center;
    margin-bottom: 60px;
}

.footer-cta h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
}

.footer-cta p {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 28px;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.footer-disclaimer {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 16px;
}

.footer-copy {
    font-size: 12px;
    color: var(--text-dim);
}

/* ===== Reveal Animation ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-illustration {
        order: -1;
    }

    .hero-svg {
        max-width: 400px;
    }

    .hero-compare {
        max-width: 460px;
    }

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

    .vpn-benefits {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .recommend-hero {
        padding: 40px 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .section {
        padding: 72px 0;
    }

    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero-sub {
        font-size: 15px;
    }

    .scenario-grid,
    .criteria-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

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

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

    .vpn-compare-row {
        grid-template-columns: 1fr;
    }

    .vpn-benefits {
        grid-template-columns: repeat(3, 1fr);
    }

    .offer-content {
        padding: 40px 24px;
    }

    .offer-benefits {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .recommend-hero {
        padding: 32px 24px;
    }

    .recommend-header {
        flex-direction: row;
        align-items: center;
        gap: 16px;
    }

    .vpn-explain-visual {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .vpn-diagram {
        min-width: 500px;
    }
}

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

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        padding: 14px 28px;
        font-size: 15px;
    }
}
