/* ============================================
   AXONIS — Base & Reset
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ── Skip Link (a11y) ── */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-sm);
    background: var(--color-blue);
    color: var(--color-white);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 14px;
}
.skip-link:focus {
    top: var(--space-sm);
}

/* ── Container ── */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ── Section ── */
.section {
    padding: var(--space-2xl) 0;
}

.section-label {
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-blue);
    margin-bottom: var(--space-xs);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--color-carbon);
    margin-bottom: var(--space-sm);
    line-height: 1.15;
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-slate);
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: transform var(--duration) ease, box-shadow var(--duration) ease;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(30, 91, 255, 0.4);
}

.btn-outline {
    border: 2px solid var(--color-blue);
    color: var(--color-blue);
}

.btn-outline:hover {
    background: var(--color-blue);
    color: var(--color-white);
}

/* ── Reveal Animations ── */
.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) {
    .container { padding: 0 var(--space-lg); }
    .section { padding: var(--space-xl) 0; }
    .section-title { font-size: 32px; }
}

@media (max-width: 640px) {
    .container { padding: 0 var(--space-md); }
    .section { padding: var(--space-lg) 0; }
    .section-title { font-size: 26px; }
    .btn { padding: 12px 24px; font-size: 12px; }
}