:root {
    --color-text-primary: #1a1f2e;
    --color-text-secondary: #5a647a;
    --color-accent-green: #1D9E75;
    --color-accent-green-light: #E1F5EE;
    --color-accent-green-dark: #0F6E56;
    --color-accent-green-border: #5DCAA5;
    --color-background-secondary: #f8fafc;
    --color-border-secondary: rgba(225, 232, 241, 0.6);
    --color-border-tertiary: rgba(225, 232, 241, 0.8);
    --container-width: 1100px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', sans-serif;
    background-color: #ffffff !important;
    color: #1a1f2e !important;
    line-height: 1.6;
    overflow-x: hidden;
}

.page-wrapper {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 60px 24px;
}

.container {
    max-width: 100%;
}

/* ========== HEADER ========== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    background-color: #ffffff !important;
    padding: 10px 0;
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: #1a1f2e !important;
    text-decoration: none;
    display: inline-block;
}

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

.nav-link {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.logo-accent {
    color: #1D9E75 !important;
}

.badge-nl {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-green);
}

/* ========== HEADER BLOCK ========== */
.header-block {
    border-left: 3px solid var(--color-accent-green);
    padding: 1.5rem 0 1.5rem 1.5rem;
    margin-bottom: 2rem;
}

.label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-green);
    margin-bottom: 0.6rem;
}

.headline {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(28px, 6vw, 36px);
    line-height: 1.25;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
}

.headline em {
    font-style: italic;
    color: var(--color-accent-green);
}

.subline {
    font-size: 16px;
    color: var(--color-text-secondary);
    font-weight: 300;
    line-height: 1.6;
    max-width: 520px;
}

/* ========== HERO IMAGE ========== */
.hero-image-wrapper {
    margin-bottom: 3rem;
}

.hero-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* ========== BLOCKS ========== */
.section-title {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.block {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 0 14px;
    margin-bottom: 1.75rem;
    align-items: start;
}

.block-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--color-accent-green-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-accent-green-dark);
}

.block-icon svg {
    width: 18px;
    height: 18px;
}

.block-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 6px;
    line-height: 1.3;
}

.block-text {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    font-weight: 300;
}

/* ========== ELEMENTS ========== */
.divider {
    border: none;
    border-top: 1px solid var(--color-border-tertiary);
    margin: 2.5rem 0;
}

.quote-box {
    background: var(--color-background-secondary);
    border-left: 3px solid var(--color-accent-green);
    border-radius: 0 8px 8px 0;
    padding: 1.25rem 1.5rem;
    margin: 2.5rem 0;
}

.quote-text {
    font-family: 'DM Serif Display', serif;
    font-size: 19px;
    font-style: italic;
    color: var(--color-text-primary);
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.quote-attr {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 400;
}

.pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 1.5rem 0 2rem;
}

.pill {
    font-size: 12px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--color-accent-green-light);
    color: var(--color-accent-green-dark);
    border: 0.5px solid var(--color-accent-green-border);
}

.cta-area {
    margin-top: 3rem;
    padding: 1.5rem 2rem;
    border: 1px solid var(--color-border-secondary);
    border-radius: 12px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
    background: #ffffff;
}

.cta-text {
    font-size: 14.5px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-weight: 300;
}

.cta-text strong {
    color: var(--color-text-primary);
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
    font-size: 16px;
}

.cta-btn {
    background: var(--color-accent-green);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    font-family: 'DM Sans', sans-serif;
    transition: background 0.3s ease;
}

.cta-btn:hover {
    background: var(--color-accent-green-dark);
}

.fine-print {
    margin-top: 2rem;
    font-size: 12px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.fine-print span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent-green-border);
    flex-shrink: 0;
}

footer {
    margin-top: 4rem;
    border-top: 1px solid var(--color-border-tertiary);
    padding-top: 20px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Responsive */
@media (max-width: 600px) {
    .cta-area {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .cta-btn {
        width: 100%;
    }
}

/* ========== PILOT CTA ========== */
.pilot-cta {
    background: var(--color-background-secondary);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.pilot-cta .block {
    margin-bottom: 1rem;
}

.pilot-cta .pills {
    margin: 0;
}

/* ========== DEMO SECTION ========== */
.demo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--color-background-secondary);
    padding: 2.5rem;
    border-radius: 12px;
    margin: 2rem 0;
    align-items: center;
}

.yivi-qr-placeholder {
    width: 240px;
    height: 240px;
    background: #ffffff;
    border: 1px solid var(--color-border-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.qr-status {
    font-size: 12px;
    color: var(--color-text-secondary);
    text-align: center;
    padding: 20px;
}

@media (max-width: 600px) {
    .demo-container {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }
}

/* ========== SOLUTIONS BLOCK ========== */
.solutions {
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.sec-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-green);
    margin-bottom: 2rem;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 3rem;
}

@media (max-width: 850px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background: #ffffff;
    border: 1px solid var(--color-border-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    position: relative;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    border-color: var(--color-accent-green-border);
    transform: translateY(-2px);
}

.card-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.tag-green { background: #E1F5EE; color: #085041; }
.tag-blue  { background: #E6F1FB; color: #0C447C; }
.tag-amber { background: #FAEEDA; color: #633806; }
.tag-purple{ background: #EEEDFE; color: #3C3489; }

.card-name {
    font-family: 'DM Serif Display', serif;
    font-size: 22px;
    color: var(--color-text-primary);
    margin-bottom: 6px;
    line-height: 1.2;
}

.card-nl {
    font-size: 12px;
    color: var(--color-text-secondary);
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
}

.card-pain {
    font-size: 14px;
    color: var(--color-text-primary);
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-style: italic;
    border-left: 3px solid var(--color-accent-green-border);
    padding-left: 14px;
    background: var(--color-background-secondary);
    padding: 12px 14px;
    border-radius: 0 8px 8px 0;
}

.card-body {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-weight: 300;
}

.card-body strong {
    color: var(--color-text-primary);
    font-weight: 500;
}

.badge-mvp, .badge-later {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
}

.badge-mvp {
    background: #E1F5EE;
    color: #0F6E56;
    border: 1px solid #5DCAA5;
}

.badge-later {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

/* Roadmap */
.roadmap {
    background: var(--color-background-secondary);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 1rem;
}

.roadmap-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
}

.roadmap-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.roadmap-steps::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: #e2e8f0;
    z-index: 0;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 0 0 4px var(--color-background-secondary);
}

.dot-active { background: #1D9E75; color: #fff; }
.dot-mid    { background: #9FE1CB; color: #085041; }
.dot-later  { background: #fff; border: 2px solid #e2e8f0; color: #94a3b8; }

.step-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.step-sub {
    font-size: 10px;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

@media (max-width: 500px) {
    .roadmap-steps {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
        padding-left: 20px;
    }
    .roadmap-steps::before {
        width: 2px;
        height: 100%;
        left: 35px;
        top: 0;
    }
    .step {
        display: flex;
        gap: 15px;
        text-align: left;
    }
    .step-dot { margin: 0; }
}