/* NuhaCorp global styles */
:root {
    --ink: #0a0a0f;
    --ink-soft: #171821;
    --muted: #4f5563;
    --line: #e5e6eb;
    --card: #ffffff;
    --accent: #d8a23a;
    --bg: #f8f8fb;
    --shadow: 0 25px 50px rgba(0, 0, 0, 0.08);
    --radius: 18px;
    --radius-sm: 12px;
    --section-pad: clamp(2.6rem, 6vw, 4.8rem);
    --max-width: 1160px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "SF Pro Display", "Inter", "Helvetica Neue", Arial, sans-serif;
    background: radial-gradient(circle at 18% 20%, rgba(0, 0, 0, 0.02), transparent 26%),
        radial-gradient(circle at 82% 12%, rgba(0, 0, 0, 0.03), transparent 28%),
        var(--bg);
    color: var(--ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.wrapper {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.topbar {
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    right: 0;
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.78);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.topbar .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.brand .mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: linear-gradient(145deg, #f7f7fa, #e4e5ec);
    color: var(--ink-soft);
    font-weight: 800;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 10px 18px rgba(0, 0, 0, 0.08);
}

.logo-img {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-links a {
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    color: var(--ink);
    font-weight: 600;
    letter-spacing: 0.1px;
    transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background: rgba(0, 0, 0, 0.06);
}

button,
.cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.8rem;
    border-radius: 999px;
    border: none;
    background: #0066ff;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.2px;
    cursor: pointer;
    transition: 0.25s ease;
    box-shadow: 0 12px 35px rgba(0, 102, 255, 0.3);
    font-size: 1rem;
}

button:hover,
.cta:hover {
    transform: translateY(-2px);
    background: #0052cc;
    box-shadow: 0 16px 45px rgba(0, 102, 255, 0.4);
}

.cta.secondary {
    background: rgba(255, 255, 255, 0.95);
    color: #0066ff;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cta.secondary:hover {
    background: #ffffff;
    transform: translateY(-2px);
}

.hero {
    position: relative;
    min-height: 75vh;
    display: grid;
    align-items: center;
    justify-content: center;
    padding: calc(var(--section-pad) + 3rem) 0 var(--section-pad);
    overflow: hidden;
    isolation: isolate;
    text-align: center;
}

.hero video,
.hero .carousel-fallback {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.45) saturate(1.1);
    z-index: -2;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.25));
    z-index: -1;
}

.hero-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    letter-spacing: -0.5px;
    margin: 0;
    color: #ffffff;
    font-weight: 700;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero p {
    color: rgba(255, 255, 255, 0.95);
    margin: 0.6rem 0 1.5rem;
    font-size: 1.15rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.badges {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    justify-content: center;
}

.badge {
    padding: 0.6rem 1.1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-weight: 600;
    color: #ffffff;
    backdrop-filter: blur(8px);
    font-size: 0.95rem;
}

.section {
    padding: var(--section-pad) 0;
}

.section h2 {
    font-size: clamp(1.9rem, 3vw, 2.5rem);
    margin: 0 0 0.75rem;
    letter-spacing: -0.2px;
}

.section p.lead {
    color: var(--muted);
    max-width: 780px;
    margin-bottom: 1.8rem;
}

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

.tile {
    border-radius: var(--radius);
    padding: 1.35rem;
    background: var(--card);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: grid;
    gap: 0.65rem;
    transition: 0.2s ease;
}

.tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.icon {
    width: 42px;
    height: 42px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    background: #111318;
    color: #f5f5f9;
    font-size: 1.05rem;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.1rem;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.4rem;
    display: grid;
    gap: 0.75rem;
    box-shadow: var(--shadow);
}

.card small {
    color: var(--muted);
    letter-spacing: 0.2px;
}

.grid-2 {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.cards-horizontal {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tile-centered {
    max-width: 600px;
    margin: 0 auto;
    border-radius: var(--radius);
    padding: 1.35rem;
    background: var(--card);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: grid;
    gap: 0.65rem;
    transition: 0.2s ease;
}

.tile-centered:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

@media (max-width: 968px) {
    .cards-horizontal {
        grid-template-columns: 1fr;
    }
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.quote {
    background: #f7f7fb;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    display: grid;
    gap: 0.6rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.quote strong {
    color: var(--ink);
}

.footer {
    padding: 2.4rem 0 2.8rem;
    background: #f1f2f6;
    border-top: 1px solid var(--line);
}

.footer .cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.footer small {
    color: var(--muted);
}

.form {
    display: grid;
    gap: 0.9rem;
    max-width: 560px;
}

.form label {
    display: grid;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--ink);
}

.form input,
.form select,
.form textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: #ffffff;
    color: var(--ink);
}

.form textarea {
    min-height: 120px;
    resize: vertical;
}

.notice {
    color: var(--muted);
    font-size: 0.95rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th,
.table td {
    padding: 0.85rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

.table th {
    background: #f6f6fa;
    color: var(--ink);
}

@media (max-width: 720px) {
    .topbar .nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero {
        padding-top: calc(var(--section-pad) + 4rem);
    }
}