* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: 'Noto Sans Thai', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    line-height: 1.65;
}

a {
    color: var(--navy);
    text-decoration: none;
    text-underline-offset: .18em;
    transition: color var(--motion-fast, .18s) ease-in-out, text-decoration-color var(--motion-fast, .18s) ease-in-out;
}

a:hover {
    color: var(--engineering-blue);
}

img {
    display: block;
    max-width: 100%;
}

h1,
h2,
h3,
h4 {
    color: var(--navy);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -.025em;
}

h1 {
    font-size: 2.25rem;
}

h2 {
    font-size: 1.875rem;
}

h3 {
    font-size: 1.25rem;
}

.container {
    width: calc(100% - 2rem);
    max-width: 1240px;
    margin-inline: auto;
}

.section {
    padding: 3rem 0;
}

.section--soft {
    background: var(--surface);
}

.lead {
    max-width: 46rem;
    margin-bottom: 0;
    font-size: 1.0625rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    margin: 0 0 1rem;
    color: var(--engineering-blue);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .14em;
    line-height: 1.4;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 25px;
    height: 2px;
    background: currentColor;
    content: '';
}

.eyebrow--light {
    color: #afcffd;
}

.eyebrow--green {
    color: var(--leed-green);
}

.skip-link {
    position: fixed;
    top: .75rem;
    left: .75rem;
    z-index: 3000;
    padding: .7rem 1rem;
    color: #fff;
    background: var(--navy);
    transform: translateY(-170%);
    transition: transform var(--motion-base, .28s) var(--motion-ease, cubic-bezier(.2, .7, .2, 1));
}

.skip-link:focus {
    transform: translateY(0);
}

:focus-visible {
    outline: 3px solid var(--engineering-blue);
    outline-offset: 3px;
}

html:not(.aos-ready) [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
}

html.aos-ready [data-aos] {
    transition-property: opacity, transform;
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }

    html:focus-within {
        scroll-behavior: auto !important;
    }

    .skip-link {
        transition: none !important;
    }
}