/* CSS Reset and Variables */
:root {
    --ampst-bg-main: #070c14;
    --ampst-bg-alt: #0b121e;
    --ampst-bg-card: #111d2e;
    --ampst-color-text: #c0c8d4;
    --ampst-color-heading: #f0f4f8;
    --ampst-color-accent: #e5822e;
    --ampst-color-accent-hover: #ff9b45;
    --ampst-border: #1e3048;
    
    --ampst-font-primary: 'Lato', sans-serif;
    --ampst-font-heading: 'Playfair Display', serif;
    
    --ampst-radius: 12px;
    --ampst-radius-lg: 24px;
    --ampst-transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--ampst-font-primary);
    background-color: var(--ampst-bg-main);
    color: var(--ampst-color-text);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.ampst-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4 {
    font-family: var(--ampst-font-heading);
    color: var(--ampst-color-heading);
    font-weight: 700;
}

ul {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--ampst-transition);
}

/* Header */
.ampst-topbar {
    background-color: rgba(7, 12, 20, 0.95);
    border-bottom: 1px solid var(--ampst-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 0;
    backdrop-filter: blur(10px);
}

.ampst-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ampst-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ampst-logo-txt {
    font-family: var(--ampst-font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--ampst-color-accent);
    letter-spacing: 2px;
}

.ampst-brand-titles {
    display: flex;
    flex-direction: column;
}

.ampst-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--ampst-color-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ampst-subtitle {
    font-size: 12px;
    color: var(--ampst-color-text);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.ampst-badge {
    background-color: var(--ampst-color-accent);
    color: #fff;
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1px;
}

/* Hero Section */
.ampst-hero {
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ampst-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, #111f36 0%, var(--ampst-bg-main) 70%);
    z-index: -1;
}

.ampst-hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ampst-hero-kicker {
    font-size: 14px;
    color: var(--ampst-color-accent);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 24px;
    font-weight: 700;
}

.ampst-hero-title {
    font-size: 64px;
    margin-bottom: 24px;
    line-height: 1.1;
    max-width: 900px;
}

.ampst-hero-desc {
    font-size: 20px;
    max-width: 700px;
    margin-bottom: 64px;
    color: #9ab0ca;
}

.ampst-hero-features {
    display: flex;
    gap: 24px;
    justify-content: center;
    width: 100%;
}

.ampst-feat-card {
    background: var(--ampst-bg-alt);
    border: 1px solid var(--ampst-border);
    padding: 32px 24px;
    border-radius: var(--ampst-radius);
    flex: 1;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--ampst-transition);
}

.ampst-feat-card:hover {
    transform: translateY(-5px);
    border-color: var(--ampst-color-accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.ampst-feat-title {
    font-family: var(--ampst-font-heading);
    font-size: 20px;
    color: var(--ampst-color-heading);
    margin-bottom: 12px;
}

.ampst-feat-text {
    font-size: 14px;
}

/* Sections */
.ampst-section {
    padding: 100px 0;
}

.ampst-bg-alt {
    background-color: var(--ampst-bg-alt);
    border-top: 1px solid var(--ampst-border);
    border-bottom: 1px solid var(--ampst-border);
}

.ampst-section-head {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px;
}

.ampst-section-title {
    font-size: 42px;
    margin-bottom: 20px;
}

.ampst-section-intro {
    font-size: 18px;
    color: #9ab0ca;
}

/* Grid & Cards */
.ampst-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.ampst-info-box {
    background-color: var(--ampst-bg-card);
    border: 1px solid var(--ampst-border);
    border-radius: var(--ampst-radius-lg);
    padding: 48px 32px;
    transition: var(--ampst-transition);
}

.ampst-info-box:hover {
    border-color: rgba(229, 130, 46, 0.5);
    background-color: #142236;
}

.ampst-box-kicker {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--ampst-color-accent);
    letter-spacing: 2px;
    margin-bottom: 16px;
    background: rgba(229, 130, 46, 0.1);
    padding: 4px 12px;
    border-radius: 4px;
}

.ampst-box-title {
    font-size: 28px;
    margin-bottom: 16px;
}

.ampst-box-text {
    margin-bottom: 24px;
    color: #9ab0ca;
}

.ampst-box-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ampst-box-list li {
    position: relative;
    padding-left: 24px;
    font-size: 15px;
}

.ampst-box-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background-color: var(--ampst-color-accent);
    border-radius: 50%;
}

/* Footer */
.ampst-footer {
    background-color: #04080d;
    padding: 80px 0 40px;
    border-top: 1px solid var(--ampst-border);
}

.ampst-footer-slogan {
    font-size: 32px;
    text-align: center;
    margin-bottom: 64px;
    color: var(--ampst-color-accent);
}

.ampst-footer-grid {
    display: grid;
    grid-template-columns: 2fr 2fr 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 64px;
}

.ampst-footer-title {
    font-size: 20px;
    margin-bottom: 24px;
}

.ampst-footer-text, .ampst-footer-address {
    color: #8c9fb5;
    font-style: normal;
}

.ampst-footer-address p {
    margin-bottom: 12px;
}

.ampst-footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ampst-footer-nav a {
    color: #8c9fb5;
}

.ampst-footer-nav a:hover {
    color: var(--ampst-color-accent);
}

.ampst-footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(30, 48, 72, 0.5);
    color: #5c7490;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .ampst-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .ampst-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ampst-hero-title {
        font-size: 42px;
    }
    .ampst-hero-features {
        flex-direction: column;
        align-items: center;
    }
    .ampst-feat-card {
        width: 100%;
        max-width: 100%;
    }
    .ampst-grid-3 {
        grid-template-columns: 1fr;
    }
    .ampst-footer-grid {
        grid-template-columns: 1fr;
    }
    .ampst-brand-titles {
        display: none;
    }
}