:root {
    --orange:       #f8961e;
    --orange-dark:  #e07d0a;
    --orange-light: #feebc8;
    --orange-faint: #fffaf0;
    --text:         #111111;
    --text-muted:   #666666;
    --white:        #ffffff;
    --radius:       0.25rem;
    --shadow:       0 0.25rem 1rem rgba(0, 0, 0, 0.12);
    --container:    72rem;
}

/* ── Reset ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  {
    font-family: 'Comfortaa', system-ui, -apple-system, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }

/* ── Layout ──────────────────────────────────────────── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius);
    font-family: inherit;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn-primary                { background: var(--orange);  color: var(--white); box-shadow: var(--shadow); }
.btn-primary:hover          { background: var(--orange-dark); }
.btn-ghost                  { background: transparent; color: var(--orange); border-color: var(--orange); }
.btn-ghost:hover            { background: var(--orange-faint); }
.btn-white                  { background: var(--white); color: var(--orange); box-shadow: var(--shadow); }
.btn-white:hover            { background: var(--orange-faint); }
.btn-lg                     { padding: 0.875rem 2rem; font-size: 1.125rem; }

/* ── Header ──────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    background: var(--white);
    border-bottom: 2px solid var(--orange-light);
    z-index: 100;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
    font-size: 1.25rem;
}
.site-header nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.site-header nav a:not(.btn) {
    color: var(--text-muted);
    font-size: 0.9375rem;
}
.site-header nav a:not(.btn):hover { color: var(--orange); }

/* ── Hero ────────────────────────────────────────────── */
.hero {
    background: var(--orange-faint);
    padding: 5rem 0 6rem;
    text-align: center;
}
.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}
.hero-sub {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 36rem;
    margin: 0 auto 2.5rem;
}
.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Features ────────────────────────────────────────── */
.features {
    padding: 5rem 0;
    background: var(--white);
}
.section-heading {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 3rem;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: 1.5rem;
}
.feature-card {
    background: var(--orange-faint);
    border: 1px solid var(--orange-light);
    border-radius: var(--radius);
    padding: 2rem;
}
.feature-icon {
    width: 2.75rem;
    height: 2.75rem;
    color: var(--orange);
    margin-bottom: 1rem;
}
.feature-icon svg { width: 100%; height: 100%; }
.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.feature-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ── How it works ────────────────────────────────────── */
.how-it-works {
    padding: 5rem 0;
    background: var(--orange-light);
}
.steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 40rem;
    margin: 0 auto;
}
.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}
.step-number {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: var(--orange);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}
.step-body h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
}
.step-body p {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

/* ── CTA band ────────────────────────────────────────── */
.cta-band {
    background: var(--orange);
    padding: 5rem 0;
    text-align: center;
    color: var(--white);
}
.cta-band h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-bottom: 2rem;
}

/* ── Footer ──────────────────────────────────────────── */
.site-footer {
    background: #111;
    color: #999;
    padding: 2.5rem 0;
}
.site-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
}
.footer-brand img { filter: brightness(0) invert(1); }
.footer-copy { font-size: 0.875rem; }
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a { font-size: 0.875rem; color: #999; }
.footer-nav a:hover { color: var(--white); }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 600px) {
    .site-header nav a:not(.btn) { display: none; }
    .hero { padding: 3.5rem 0 4rem; }
    .features, .how-it-works { padding: 3.5rem 0; }
    .cta-band { padding: 3.5rem 0; }
    .site-footer .container { flex-direction: column; text-align: center; }
    .footer-nav { justify-content: center; }
}