/* ===== Builder Demo: IronBuilt ===== */

.demo-builder {
    --build-yellow: #f5c518;
    --build-black: #1a1a1a;
    --build-gray: #2a2a2a;
    --build-white: #f5f5f5;
    margin: 0;
    font-family: 'Barlow', sans-serif;
    background: var(--build-black);
    color: var(--build-white);
}

.kas-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: #0a0a0f;
    color: #8ba4bc;
    font-size: 0.8rem;
    position: sticky;
    top: 0;
    z-index: 9999;
}

.kas-bar strong { color: #00d4ff; }
.kas-bar__links { display: flex; gap: 1rem; }
.kas-bar a { color: #00d4ff; text-decoration: none; }

.build-stripe {
    height: 8px;
    background: repeating-linear-gradient(
        -45deg,
        var(--build-yellow),
        var(--build-yellow) 10px,
        var(--build-black) 10px,
        var(--build-black) 20px
    );
}

.build-header {
    background: var(--build-black);
    border-bottom: 3px solid var(--build-yellow);
}

.build-nav {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 70px;
}

.build-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    letter-spacing: 0.05em;
    color: var(--build-white);
    text-decoration: none;
}

.build-logo span { color: var(--build-yellow); }

.build-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.build-nav a {
    color: #aaa;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: color 0.3s;
}

.build-nav a:hover { color: var(--build-yellow); }

.build-btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    background: var(--build-yellow);
    color: var(--build-black);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-decoration: none;
    border: none;
    transition: all 0.3s;
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.build-btn:hover {
    background: #ffd740;
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(245, 197, 24, 0.5);
}

.build-btn--lg {
    padding: 1rem 2.5rem;
    font-size: 1.3rem;
}

.build-btn--dark {
    background: var(--build-black);
    color: var(--build-yellow);
    border: 3px solid var(--build-yellow);
}

.build-hero {
    padding: 4rem 2rem;
    background:
        linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(245,197,24,0.03) 50px, rgba(245,197,24,0.03) 51px);
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.build-hero__grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
}

.build-tag {
    display: inline-block;
    background: var(--build-yellow);
    color: var(--build-black);
    padding: 0.4rem 1rem;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.build-hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 8vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: 0.02em;
    margin-bottom: 1.5rem;
}

.build-hero h1 span { color: var(--build-yellow); }

.build-hero__text > p {
    color: #999;
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 450px;
    margin-bottom: 2rem;
}

.build-hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.build-helmet {
    font-size: 14rem;
    animation: buildShake 3s ease-in-out infinite;
    filter: drop-shadow(0 0 40px rgba(245, 197, 24, 0.3));
}

@keyframes buildShake {
    0%, 100% { transform: rotate(-3deg); }
    50% { transform: rotate(3deg); }
}

.build-services {
    padding: 5rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.build-services h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    letter-spacing: 0.1em;
    color: var(--build-yellow);
    margin-bottom: 3rem;
    text-align: center;
}

.build-services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.build-services article {
    background: var(--build-gray);
    padding: 2rem;
    border-left: 4px solid var(--build-yellow);
    transition: transform 0.3s;
}

.build-services article:hover {
    transform: translateX(8px);
    background: #333;
}

.build-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: rgba(245, 197, 24, 0.2);
    display: block;
    line-height: 1;
}

.build-services h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    margin: 0.5rem 0;
}

.build-services p {
    color: #888;
    font-size: 0.95rem;
    line-height: 1.5;
}

.build-work {
    padding: 3rem 2rem 5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.build-work h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    letter-spacing: 0.1em;
    color: var(--build-yellow);
    margin-bottom: 2rem;
    text-align: center;
}

.build-work__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.build-project {
    aspect-ratio: 4/3;
    border-radius: 4px;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s;
}

.build-project:hover { transform: scale(1.03); }

.build-project span {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    background: var(--build-yellow);
    color: var(--build-black);
    padding: 0.4rem 1rem;
    position: relative;
    z-index: 1;
}

.build-project--1 { background: linear-gradient(135deg, #4a3728, #8b6914); }
.build-project--2 { background: linear-gradient(135deg, #2d4a2d, #5a8a3a); }
.build-project--3 { background: linear-gradient(135deg, #3a3a5c, #6a6a9a); }

.build-quote {
    background: var(--build-yellow);
    padding: 5rem 2rem;
    text-align: center;
}

.build-quote__inner {
    max-width: 600px;
    margin: 0 auto;
}

.build-quote h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--build-black);
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.build-quote p {
    color: rgba(0,0,0,0.6);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.build-footer {
    text-align: center;
    padding: 2rem;
    color: #555;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .build-nav ul { display: none; }
    .build-hero__grid { grid-template-columns: 1fr; }
    .build-hero__visual { display: none; }
    .build-work__grid { grid-template-columns: 1fr; }
}