/* ============================================
   CFCloud — Redesigned v2
   Clean, warm, human-feeling design
   ============================================ */

:root {
    --ink: #1b1b1b;
    --ink-soft: #444;
    --ink-muted: #777;
    --surface: #fafaf8;
    --surface-warm: #f3f1ed;
    --surface-card: #fff;
    --accent: #2558d4;
    --accent-dark: #1c47b0;
    --accent-light: #eef3ff;
    --green: #1a7f37;
    --green-light: #ddf4e4;
    --red: #c33;
    --red-light: #fff0f0;
    --border: #ddd;
    --border-light: #eee;
    --radius: 8px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
    --transition: all 0.2s ease;
}

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

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

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--surface);
    overflow-x: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.loaded { opacity: 1; }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--ink);
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.35rem); }

p { margin-bottom: 1rem; color: var(--ink-soft); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 0.92rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1.4;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,88,212,0.25);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: #fff;
}

.btn-ghost {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: rgba(255,255,255,0.35);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.6);
}

.btn-large {
    padding: 0.85rem 1.8rem;
    font-size: 1rem;
}

/* ========================
   NAVIGATION
   ======================== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(250,250,248,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.3rem;
    font-family: 'DM Sans', sans-serif;
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    border-radius: 7px;
    letter-spacing: 0.02em;
}

.logo-text { color: var(--ink); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

.nav-link {
    color: var(--ink-muted);
    font-weight: 500;
    font-size: 0.9rem;
}

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

.nav-link.demo-link {
    color: var(--accent);
    font-weight: 600;
}

.nav-cta {
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    width: 22px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================
   HERO
   ======================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 80px;
    background: #111827;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 70% 20%, rgba(37,88,212,0.12), transparent),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(200,160,80,0.06), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    max-width: 700px;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    background: rgba(37,88,212,0.12);
    color: #7ba4ea;
    border: 1px solid rgba(37,88,212,0.2);
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 1.6rem;
}

.hero-title {
    color: #f0f0f0;
    margin-bottom: 1.4rem;
}

.hero-highlight {
    color: #7ba4ea;
}

.hero-subtitle {
    color: #9ca3af;
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 2.2rem;
    max-width: 620px;
}

.hero-subtitle strong { color: #ddd; }

.hero-cta {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-trust {
    color: #6b7280;
    font-size: 0.82rem;
    font-weight: 500;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 0;
}

/* ========================
   SECTION INTROS
   ======================== */
.section-intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.section-intro h2 { margin-bottom: 0.6rem; }
.section-intro p { font-size: 1.05rem; color: var(--ink-muted); }

/* ========================
   OLD WAY vs NEW WAY
   ======================== */
.contrast-section {
    padding: 5.5rem 0;
    background: var(--surface);
}

.contrast-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contrast-col {
    padding: 2.2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.contrast-old {
    background: var(--red-light);
    border-color: #f5c6c6;
}

.contrast-new {
    background: var(--green-light);
    border-color: #b4e4c0;
}

.contrast-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1.6rem;
    color: var(--ink);
    font-family: 'DM Sans', sans-serif;
}

.contrast-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.contrast-dot.old { background: var(--red); }
.contrast-dot.new { background: var(--green); }

.contrast-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contrast-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
}

.contrast-marker {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    margin-top: 0.15rem;
}

.contrast-marker.old {
    background: rgba(204,51,51,0.12);
    color: var(--red);
}

.contrast-marker.new {
    background: rgba(26,127,55,0.12);
    color: var(--green);
}

.contrast-item p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contrast-item em {
    font-weight: 600;
    color: var(--ink);
}

/* ========================
   SERVICES
   ======================== */
.services-section {
    padding: 5.5rem 0;
    background: var(--surface-warm);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.service-card {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    border-color: #ccc;
}

.service-icon-wrap {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: 10px;
    margin-bottom: 1.2rem;
}

.service-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
}

.service-desc {
    color: var(--ink-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

.service-tech {
    border-top: 1px solid var(--border-light);
    padding-top: 0.8rem;
    margin-top: 0.25rem;
}

.service-tech summary {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0;
}

.service-tech summary::-webkit-details-marker { display: none; }

.service-tech summary::before {
    content: '+';
    font-size: 0.9rem;
    font-weight: 700;
    transition: transform 0.2s ease;
}

.service-tech[open] summary::before {
    content: '−';
}

.service-tech p {
    font-size: 0.85rem;
    color: var(--ink-muted);
    line-height: 1.6;
    margin: 0.6rem 0 0 0;
    padding-left: 1rem;
    border-left: 2px solid var(--border);
}

/* ========================
   PRICING
   ======================== */
.pricing-section {
    padding: 5.5rem 0;
    background: var(--surface);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    align-items: start;
}

.pricing-card {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    transition: var(--transition);
}

.pricing-card:hover {
    box-shadow: var(--shadow-md);
}

.pricing-card--highlight {
    border-color: var(--accent);
    border-width: 2px;
}

.pricing-tier {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    background: var(--accent-light);
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    margin-bottom: 0.8rem;
}

.pricing-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
}

.pricing-price {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 0.4rem;
}

.pricing-period {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--ink-muted);
}

.pricing-for {
    font-size: 0.88rem;
    color: var(--ink-muted);
    font-style: italic;
    margin-bottom: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--border-light);
}

.pricing-list {
    list-style: none;
    margin-bottom: 1.25rem;
}

.pricing-list li {
    position: relative;
    padding: 0.35rem 0 0.35rem 1.3rem;
    font-size: 0.88rem;
    color: var(--ink-soft);
    line-height: 1.5;
}

.pricing-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
    font-size: 0.8rem;
}

.pricing-card .btn { width: 100%; }

.pricing-note {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: var(--ink-muted);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ========================
   HOW IT WORKS
   ======================== */
.steps-section {
    padding: 5.5rem 0;
    background: var(--surface-warm);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    max-width: 960px;
    margin: 0 auto;
}

.step-card {
    flex: 1;
    text-align: center;
    padding: 0 1.2rem;
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.step-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.step-card p {
    font-size: 0.88rem;
    color: var(--ink-muted);
    line-height: 1.55;
}

.step-line {
    width: 48px;
    flex-shrink: 0;
    height: 1px;
    background: var(--border);
    margin-top: 22px;
}

/* ========================
   DEMO
   ======================== */
.demo-section {
    padding: 4.5rem 0;
    background: var(--ink);
}

.demo-text {
    max-width: 580px;
}

.demo-text h2 {
    color: #f0f0f0;
    margin-bottom: 0.8rem;
}

.demo-text p {
    color: #9ca3af;
    font-size: 1rem;
    line-height: 1.7;
}

.demo-text p strong { color: #ddd; }

.demo-text .btn {
    margin-top: 0.5rem;
}

/* ========================
   ABOUT
   ======================== */
.about-section {
    padding: 5.5rem 0;
    background: var(--surface);
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    align-items: start;
}

.about-text h2 { margin-bottom: 1rem; }

.about-text p {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--ink-soft);
}

.about-text p strong { color: var(--ink); }

.about-tools {
    background: var(--surface-warm);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
}

.about-tools h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.tools-grid {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.tool-item {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    padding-bottom: 0.7rem;
    border-bottom: 1px solid var(--border-light);
}

.tool-item:last-child { padding-bottom: 0; border-bottom: none; }

.tool-item strong {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-muted);
}

.tool-item span {
    font-size: 0.9rem;
    color: var(--ink);
    font-weight: 500;
}

/* ========================
   CONTACT
   ======================== */
.contact-section {
    padding: 5.5rem 0;
    background: var(--surface-warm);
}

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

.contact-info h2 { margin-bottom: 0.6rem; }

.contact-info > p {
    font-size: 1rem;
    color: var(--ink-muted);
    margin-bottom: 1.8rem;
}

.contact-what-you-get { margin-bottom: 1.8rem; }

.contact-what-you-get h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
}

.contact-benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-size: 0.92rem;
    color: var(--ink-soft);
}

.check-mark {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-light);
    color: var(--green);
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 700;
}

.contact-box {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.9rem 1.1rem;
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.6rem;
}

.contact-box strong {
    font-size: 0.88rem;
    color: var(--ink);
}

.contact-box a {
    color: var(--accent);
    font-weight: 500;
    font-size: 0.88rem;
}

.contact-box a:hover { text-decoration: underline; }

/* Contact Form */
.contact-form {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
}

.contact-form h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 1.3rem;
}

.form-group { margin-bottom: 1.1rem; }

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--ink);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.92rem;
    color: var(--ink);
    background: var(--surface);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37,88,212,0.1);
    background: #fff;
}

.contact-form .btn { width: 100%; margin-top: 0.4rem; }

/* Alerts */
.alert {
    padding: 0.8rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-weight: 500;
    font-size: 0.88rem;
}

.alert-success {
    background: var(--green-light);
    color: #166534;
    border: 1px solid #86efac;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* ========================
   FOOTER
   ======================== */
.footer {
    padding: 3rem 0 1.5rem;
    background: #111827;
    color: #9ca3af;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-branding .logo { margin-bottom: 0.6rem; }
.footer-branding .logo-mark { background: #2558d4; }
.footer-branding .logo-text { color: #ddd; }

.footer-branding p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: #6b7280;
}

.footer-col h4 {
    color: #e5e7eb;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.4rem; }

.footer-col ul li a {
    color: #6b7280;
    font-size: 0.85rem;
}

.footer-col ul li a:hover { color: #e5e7eb; }

.footer-bottom {
    text-align: center;
    padding-top: 1.2rem;
    font-size: 0.8rem;
}

.footer-bottom p { margin: 0; color: #4b5563; }

/* ========================
   SCROLL TO TOP
   ======================== */
.scroll-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--ink);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-to-top.visible { opacity: 1; visibility: visible; }
.scroll-to-top:hover { background: #333; transform: translateY(-2px); }

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1024px) {
    .pricing-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .steps-grid { flex-wrap: wrap; justify-content: center; }
    .step-line { display: none; }
    .step-card { flex: 0 0 calc(50% - 1rem); margin-bottom: 1.5rem; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        flex-direction: column;
        justify-content: center;
        background: var(--surface);
        padding: 2rem;
        gap: 1.2rem;
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }

    .nav-links.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links .nav-link { font-size: 1.1rem; color: var(--ink); }
    .nav-links .nav-cta { font-size: 0.95rem; padding: 0.7rem 1.3rem; }
    .mobile-menu-btn { display: flex; z-index: 1001; }

    .mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
    .mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

    .hero { min-height: auto; padding: 110px 0 50px; }
    .hero-subtitle { font-size: 1rem; }
    .hero-cta { flex-direction: column; }

    .contrast-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .about-content { grid-template-columns: 1fr; gap: 2rem; }
    .contact-content { grid-template-columns: 1fr; gap: 2rem; }
    .footer-content { grid-template-columns: 1fr; gap: 1.2rem; }

    .steps-grid { flex-direction: column; align-items: center; }
    .step-card { flex: unset; width: 100%; max-width: 360px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .contrast-col { padding: 1.5rem; }
    .service-card { padding: 1.6rem; }
    .pricing-card { padding: 1.3rem; }
    .contact-form { padding: 1.5rem; }
    .scroll-to-top { width: 38px; height: 38px; bottom: 16px; right: 16px; font-size: 0.95rem; }
}

/* Fade-in animation */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-up { opacity: 0; transform: translateY(20px); }
.fade-up.visible { animation: fadeUp 0.5s ease forwards; }


/* ========================
   STEP TIMELINE BADGES
   ======================== */
.step-timeline {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 100px;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

/* ========================
   ROADMAP
   ======================== */
.roadmap-section {
    padding: 5.5rem 0;
    background: var(--surface);
}

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

.roadmap-card {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    position: relative;
    transition: var(--transition);
}

.roadmap-card:hover {
    box-shadow: var(--shadow-md);
}

.roadmap-card h3 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.roadmap-card p {
    font-size: 0.88rem;
    color: var(--ink-muted);
    line-height: 1.55;
    margin-bottom: 1rem;
}

.roadmap-status {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.18rem 0.55rem;
    border-radius: 100px;
    margin-bottom: 0.8rem;
}

.roadmap-done .roadmap-status {
    background: var(--green-light);
    color: var(--green);
}

.roadmap-done {
    border-color: #b4e4c0;
}

.roadmap-current .roadmap-status {
    background: var(--accent-light);
    color: var(--accent);
}

.roadmap-current {
    border-color: var(--accent);
    border-width: 2px;
}

.roadmap-next .roadmap-status {
    background: var(--surface-warm);
    color: var(--ink-muted);
}

.roadmap-date {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ink-muted);
}

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

@media (max-width: 768px) {
    .roadmap-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
}


/* ========================
   FAQ
   ======================== */
.faq-section {
    padding: 5.5rem 0;
    background: var(--surface-warm);
}

.faq-grid {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

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

.faq-item:hover {
    border-color: #ccc;
}

.faq-item[open] {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    padding: 1.1rem 1.4rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    line-height: 1.4;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.4rem 1.2rem;
}

.faq-answer p {
    font-size: 0.92rem;
    color: var(--ink-muted);
    line-height: 1.65;
    margin: 0;
}