/* ====== Base ====== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-family);
    line-height: var(--line-height);
    color: var(--text-primary);
    background: var(--bg-body);
    -webkit-font-smoothing: antialiased;
}
a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--text-heading); line-height: 1.2; font-weight: 700; }
img, svg { vertical-align: middle; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }

/* ====== Header ====== */
.header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-header);
}
.header-content {
    max-width: var(--container-max); margin: 0 auto;
    padding: 0.9rem 1.5rem;
    display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 0.55rem; font-weight: 700; font-size: 1.2rem; color: var(--text-heading); }
.logo:hover { text-decoration: none; }
.logo-icon { color: var(--color-primary); }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a { color: var(--text-secondary); font-weight: 500; }
.nav a:hover { color: var(--color-primary-dark); text-decoration: none; }
.btn-login {
    background: var(--color-primary); color: #fff !important;
    padding: 0.55rem 1.1rem; border-radius: var(--btn-radius); font-weight: 600;
    box-shadow: var(--shadow-btn);
}
.btn-login:hover { background: var(--color-primary-dark); text-decoration: none; }
.hamburger-btn { display: none; background: none; border: none; cursor: pointer; color: var(--text-heading); }

/* ====== Hero ====== */
.hero {
    position: relative; overflow: hidden;
    padding: 7rem 1.5rem 5rem;
    background: linear-gradient(180deg, var(--color-primary-tint-soft) 0%, #ffffff 100%);
    text-align: center;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.9; }
.hero-content { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.hero-content h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 1.1rem; letter-spacing: -0.02em; }
.hero-content p { font-size: 1.18rem; color: var(--text-secondary); margin-bottom: 2rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-primary, .cta-secondary {
    padding: 0.85rem 1.7rem; border-radius: var(--btn-radius); font-weight: 600; font-size: 1rem;
}
.cta-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-btn); }
.cta-primary:hover { background: var(--color-primary-dark); text-decoration: none; }
.cta-secondary { background: #fff; color: var(--color-primary-dark); border: 1px solid var(--border-strong); }
.cta-secondary:hover { border-color: var(--color-primary); text-decoration: none; }

/* ====== Section header ====== */
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-header h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 0.9rem; letter-spacing: -0.01em; }
.section-header p { color: var(--text-secondary); font-size: 1.08rem; }
section { padding: 5rem 0; }
section.alt { background: var(--bg-alt); }

/* ====== Stats ====== */
.stats { background: var(--bg-alt); padding: 3.5rem 0; }
.stats-grid { max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat-item h3 { font-size: 2.4rem; color: var(--color-primary-dark); }
.stat-item p { color: var(--text-muted); font-size: 0.95rem; margin-top: 0.3rem; }

/* ====== Card grids (products / opportunities-style) ====== */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.product-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--card-radius); padding: 2rem; box-shadow: var(--shadow-card);
    transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.product-icon {
    width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center;
    background: var(--color-primary-tint); color: var(--color-primary-dark); margin-bottom: 1.1rem;
}
.product-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.product-card p { color: var(--text-secondary); font-size: 0.98rem; }

/* ====== AI dark band ====== */
.ai-technology { background: var(--ai-bg); color: var(--ai-text); }
.ai-technology .section-header h2 { color: #fff; }
.ai-technology .section-header p { color: var(--ai-text); }
.ai-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }
.ai-description h3 { color: var(--ai-heading); font-size: 1.4rem; margin-bottom: 1rem; }
.ai-description p { color: var(--ai-text); margin-bottom: 1rem; }
.ai-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.ai-feature { background: var(--ai-feature-bg); border: 1px solid var(--ai-feature-border); border-radius: 12px; padding: 1.3rem; }
.ai-feature-icon { color: var(--ai-heading); margin-bottom: 0.7rem; }
.ai-feature h4 { color: #fff; font-size: 1.02rem; margin-bottom: 0.4rem; }
.ai-feature p { color: var(--ai-feature-text); font-size: 0.9rem; }

/* ====== CRM cards ====== */
.crm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.4rem; }
.crm-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--card-radius); padding: 1.6rem; box-shadow: var(--shadow-card); transition: transform .2s ease, box-shadow .2s ease; }
.crm-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.crm-card-header { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.4rem; }
.crm-icon { color: var(--color-primary-dark); }
.crm-card h3 { font-size: 1.1rem; }
.crm-known-for { display: inline-block; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-primary-dark); background: var(--color-primary-tint); padding: 0.2rem 0.55rem; border-radius: 999px; margin-bottom: 0.7rem; }
.crm-card p { color: var(--text-secondary); font-size: 0.92rem; }

/* ====== How it works ====== */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.6rem; }
.step { text-align: center; padding: 1rem; }
.step-num { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 1rem; background: var(--color-primary); color: #fff; font-weight: 700; box-shadow: var(--shadow-btn); }
.step h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.step p { color: var(--text-secondary); font-size: 0.95rem; }

/* ====== Insights ====== */
.insight-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.insight-card { display: block; color: inherit; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--card-radius); overflow: hidden; box-shadow: var(--shadow-card); transition: transform .2s ease, box-shadow .2s ease; }
.insight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); text-decoration: none; }
a.insight-card:hover .insight-content h3 { color: var(--color-primary-dark); }
.insight-image { background: var(--color-primary-tint-soft); color: var(--color-primary-dark); display: grid; place-items: center; padding: 2.2rem; }
.insight-content { padding: 1.4rem; }
.insight-content h3 { font-size: 1.08rem; margin-bottom: 0.5rem; }
.insight-content p { color: var(--text-secondary); font-size: 0.95rem; }

/* ====== CTA band ====== */
.cta-band { background: var(--color-primary); color: #fff; text-align: center; padding: 4rem 1.5rem; }
.cta-band h2 { color: #fff; font-size: clamp(1.7rem, 3.5vw, 2.3rem); margin-bottom: 0.8rem; }
.cta-band p { color: rgba(255,255,255,0.9); font-size: 1.1rem; margin-bottom: 1.6rem; }
.cta-band .cta-primary { background: #fff; color: var(--color-primary-dark); }
.cta-band .cta-primary:hover { background: #f0fdf4; }

/* ====== Footer ====== */
.footer { background: var(--bg-footer); color: var(--footer-text); padding: 3.5rem 1.5rem 1.5rem; }
.footer-content { max-width: var(--container-max); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 2rem; }
.footer h4 { color: #fff; margin-bottom: 0.9rem; font-size: 1rem; }
.footer p { color: var(--footer-text); font-size: 0.92rem; margin-bottom: 0.3rem; }
.footer a { display: block; color: var(--footer-link); font-size: 0.92rem; margin-bottom: 0.4rem; }
.footer a:hover { color: #fff; }
.footer-bottom { max-width: var(--container-max); margin: 2.5rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--footer-border); text-align: center; color: var(--footer-link); font-size: 0.85rem; }

/* ====== Contact ====== */
.contact-content { max-width: var(--container-max); margin: 0 auto; padding: 4rem 1.5rem; display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; }
.contact-form-section h2 { margin-bottom: 1.4rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 0.4rem; color: var(--text-heading); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 0.7rem 0.85rem; border: 1px solid var(--border-strong);
    border-radius: var(--input-radius); font-family: inherit; font-size: 0.95rem; background: var(--bg-input); color: var(--text-primary);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-tint); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.submit-btn { background: var(--color-primary); color: #fff; border: none; padding: 0.8rem 1.8rem; border-radius: var(--btn-radius); font-weight: 600; font-size: 1rem; cursor: pointer; box-shadow: var(--shadow-btn); }
.submit-btn:hover { background: var(--color-primary-dark); }
.contact-info { display: grid; gap: 1.2rem; align-content: start; }
.info-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--card-radius); padding: 1.4rem; box-shadow: var(--shadow-card); }
.info-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.info-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 0.2rem; }
.alert { padding: 0.9rem 1.1rem; border-radius: var(--input-radius); margin-bottom: 1.2rem; font-size: 0.95rem; }
.alert-success { background: var(--alert-success-bg); color: var(--alert-success-text); border: 1px solid var(--alert-success-border); }
.alert-error { background: var(--alert-error-bg); color: var(--alert-error-text); border: 1px solid var(--alert-error-border); }

/* ====== Multi-step funding wizard ====== */
.wizard { border: none; }
.wizard-progress { display: flex; gap: 0.5rem; margin-bottom: 2rem; }
.wizard-progress .dot { flex: 1; height: 4px; border-radius: 999px; background: var(--border-strong); transition: background .2s ease; }
.wizard-progress .dot.done { background: var(--color-primary); }
.wizard-step { border: none; padding: 0; margin: 0; }
.js .wizard-step { display: none; }
.js .wizard-step.active { display: block; animation: wizardFade .25s ease; }
@keyframes wizardFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.wizard-step h2 { font-size: 1.4rem; margin-bottom: 0.3rem; }
.wizard-step .step-hint { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.4rem; }
.wizard-nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 1.6rem; }
.wizard-back { background: #fff; color: var(--text-secondary); border: 1px solid var(--border-strong); padding: 0.8rem 1.6rem; border-radius: var(--btn-radius); font-weight: 600; font-size: 1rem; cursor: pointer; }
.wizard-back:hover { border-color: var(--color-primary); color: var(--color-primary-dark); }

/* ====== Legal / generic prose ====== */
.legal-content { max-width: 820px; margin: 0 auto; padding: 4rem 1.5rem; }
.legal-content h1 { margin-bottom: 1.5rem; }
.legal-content h2 { font-size: 1.3rem; margin: 2rem 0 0.8rem; }
.legal-content p, .legal-content li { color: var(--text-secondary); margin-bottom: 0.8rem; }
.legal-content ul { padding-left: 1.4rem; }

/* ====== Responsive ====== */
@media (max-width: 860px) {
    .hamburger-btn { display: block; }
    .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--border-color); padding: 0.5rem 1.5rem 1rem; }
    .nav.mobile-open { display: flex; }
    .nav a { padding: 0.7rem 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .ai-content { grid-template-columns: 1fr; }
    .ai-features { grid-template-columns: 1fr; }
    .contact-content { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .stats-grid, .footer-content { grid-template-columns: 1fr; }
}

/* ====== Reduced motion ====== */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero-canvas { display: none; }
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}