:root {
    --brand: #7a3bff;
    --brand-600: #602be0;
    --brand-700: #4b1fb4;
    --accent-blue: #3c9dff;
    --accent-pink: #ff4dcf;
    --bg-page: #04020a;
    --bg-section: #0a0414;
    --bg-card: rgba(12, 5, 20, 0.92);
    --bg-card-alt: rgba(255, 255, 255, 0.02);
    --border: rgba(255, 255, 255, 0.08);
    --text-main: #f3ecff;
    --text-muted: #c7b9da;
    --heading: #ffffff;
    --accent: var(--brand);
    --accent-2: #b44dff;
    --accent-soft: rgba(122, 59, 255, 0.2);
    --danger: #ff4d7a;
    --success: #34d399;
    --glass: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.12);
    --shadow-soft: 0 35px 80px rgba(0, 0, 0, 0.55);
    --gradient: radial-gradient(600px 600px at 12% 8%, rgba(122, 59, 255, 0.32), transparent 60%),
        radial-gradient(800px 500px at 85% 0%, rgba(60, 157, 255, 0.25), transparent 60%),
        radial-gradient(900px 700px at 50% 120%, rgba(255, 77, 207, 0.18), transparent 70%);
    --radius-lg: 26px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --font-sans: "Inter", "JetBrains Mono", "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--text-main);
    background: var(--bg-page);
    min-height: 100vh;
    line-height: 1.6;
}

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

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

main {
    position: relative;
    isolation: isolate;
}

.background-veil {
    position: fixed;
    inset: 0;
    background: var(--gradient);
    opacity: 0.9;
    z-index: -2;
}

.background-noise {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(1200px 800px at 70% -10%, rgba(92, 198, 255, 0.25), transparent 70%),
        radial-gradient(900px 650px at 20% 120%, rgba(255, 77, 207, 0.18), transparent 70%),
        url("data:image/svg+xml,%3Csvg width='1200' height='800' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' numOctaves='3' seed='8'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
    z-index: -1;
    opacity: 0.85;
}

.container {
    width: min(1200px, 92vw);
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 5rem 0;
}

.section + .section {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.section-header {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 3rem;
    max-width: 820px;
}

.section-header h2 {
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    margin: 0;
    font-weight: 700;
    color: var(--heading);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section-header p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

.tag {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--brand), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(4, 2, 10, 0.8);
    backdrop-filter: blur(22px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.35);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.2rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.logo img {
    width: 38px;
    height: 38px;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    gap: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.3rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-links a {
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    transition: color 0.2s, background 0.2s, box-shadow 0.2s;
    min-height: 40px;
    display: flex;
    align-items: center;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 20px rgba(122, 59, 255, 0.25);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border-radius: 999px;
    padding: 0.65rem 1.4rem;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    min-height: 44px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand), var(--accent-pink));
    color: #06030d;
    box-shadow: 0 18px 40px rgba(122, 59, 255, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 50px rgba(122, 59, 255, 0.45);
}

.btn-secondary {
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.35);
}

.btn-ghost {
    color: var(--text-muted);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.02);
}

/* Hero */
.hero {
    padding: 6rem 0 5rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 3.5rem;
    align-items: center;
}

.hero-eyebrow {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--brand), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.6rem);
    margin: 0;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--brand), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin: 1.25rem 0 2rem;
    line-height: 1.7;
}

.hero-panel {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(22px);
    position: relative;
    overflow: hidden;
}

.hero-panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand), var(--accent-pink), var(--accent-blue));
}

.stat-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.stat {
    flex: 1;
    min-width: 140px;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--heading), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    word-break: break-word;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
}

.card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    backdrop-filter: blur(20px);
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand), var(--accent-pink), var(--accent-blue));
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 35px 70px rgba(122, 59, 255, 0.35);
    border-color: rgba(122, 59, 255, 0.4);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(122, 59, 255, 0.25), rgba(60, 157, 255, 0.15));
    display: grid;
    place-content: center;
    color: var(--accent);
    box-shadow: 0 12px 24px rgba(122, 59, 255, 0.3), inset 0 1px 2px rgba(255, 255, 255, 0.15);
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--heading);
}

.card p {
    color: var(--text-muted);
    margin: 0;
    line-height: 1.7;
}

.card-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 0.85rem;
    margin-top: 0.75rem;
}

.list-check {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.list-check li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding-left: 0.25rem;
}

.list-check li::before {
    content: "";
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--accent-pink));
    box-shadow: 0 0 16px rgba(122, 59, 255, 0.7), 0 4px 8px rgba(122, 59, 255, 0.3);
    flex-shrink: 0;
}

.list-plain,
.list-ordered {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    color: var(--text-muted);
}

.list-plain li {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.list-ordered {
    counter-reset: info-counter;
}

.list-ordered li {
    position: relative;
    padding-left: 2.4rem;
}

.list-ordered li::before {
    counter-increment: info-counter;
    content: counter(info-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, rgba(122, 59, 255, 0.3), rgba(60, 157, 255, 0.2));
    border: 1px solid rgba(122, 59, 255, 0.4);
    color: var(--heading);
    display: grid;
    place-items: center;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 6px 12px rgba(122, 59, 255, 0.25);
}

/* Pricing / Donate */
.tier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.75rem;
}

.tier {
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(18px);
    box-shadow: 0 28px 55px rgba(0, 0, 0, 0.45);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.tier:hover {
    transform: translateY(-5px);
    box-shadow: 0 38px 75px rgba(122, 59, 255, 0.4);
    border-color: rgba(122, 59, 255, 0.5);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--brand), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tier-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    color: var(--text-muted);
}

/* Calculator */
.calculator {
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.input-field {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: 1rem 1.2rem;
    color: var(--text-main);
    font-size: 1rem;
    width: 100%;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.input-field:focus {
    outline: none;
    border-color: var(--brand);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(122, 59, 255, 0.15), 0 12px 24px rgba(122, 59, 255, 0.2);
}

.result-box {
    padding: 1.75rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(122, 59, 255, 0.2), rgba(60, 157, 255, 0.15));
    color: var(--heading);
    font-weight: 700;
    font-size: 1.5rem;
    border: 1px solid rgba(122, 59, 255, 0.3);
    box-shadow: 0 20px 40px rgba(122, 59, 255, 0.25);
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.75rem;
}

.form-card {
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 28px 55px rgba(0, 0, 0, 0.4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea,
.form-group select {
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: 1rem 1.2rem;
    color: var(--text-main);
    font-family: var(--font-sans);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--brand);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(122, 59, 255, 0.15);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

/* Timeline & status */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.5rem;
}

.status-card {
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    backdrop-filter: blur(18px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s, box-shadow 0.3s;
}

.status-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 32px 65px rgba(0, 0, 0, 0.5);
}

.status-pill {
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    gap: 0.45rem;
    align-items: center;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.status-pill.ok { 
    color: var(--success); 
    background: rgba(52, 211, 153, 0.12);
    border-color: rgba(52, 211, 153, 0.5); 
    box-shadow: 0 8px 16px rgba(52, 211, 153, 0.25);
}
.status-pill.warn { 
    color: #fbbf24; 
    background: rgba(251, 191, 36, 0.12);
    border-color: rgba(251, 191, 36, 0.5); 
    box-shadow: 0 8px 16px rgba(251, 191, 36, 0.25);
}
.status-pill.down { 
    color: var(--danger); 
    background: rgba(255, 77, 122, 0.12);
    border-color: rgba(255, 77, 122, 0.5); 
    box-shadow: 0 8px 16px rgba(255, 77, 122, 0.25);
}

.timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-item {
    padding-left: 2rem;
    position: relative;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.35rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--accent-pink));
    box-shadow: 0 0 20px rgba(122, 59, 255, 0.9), 0 6px 12px rgba(122, 59, 255, 0.4);
    border: 2px solid rgba(122, 59, 255, 0.3);
}

.timeline-item::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 1.2rem;
    width: 2px;
    height: calc(100% + 1.5rem);
    background: linear-gradient(180deg, rgba(122, 59, 255, 0.3), transparent);
}

.timeline-item:last-child::after {
    display: none;
}

/* Footer */
.site-footer {
    padding: 3.5rem 0 3rem;
    background: linear-gradient(180deg, rgba(4, 2, 10, 0.6), rgba(4, 2, 10, 0.95));
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 5rem;
    backdrop-filter: blur(20px);
    position: relative;
}

.site-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brand), var(--accent-pink), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
    color: var(--text-muted);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-nav a {
    color: var(--text-muted);
    transition: color 0.2s;
}

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.badge-row .btn {
    flex: 0 0 auto;
}

.info-chip {
    padding: 0.6rem 1.1rem;
    border-radius: var(--radius-sm);
    background: linear-gradient(120deg, rgba(122, 59, 255, 0.25), rgba(60, 157, 255, 0.15));
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    animation: chip-float 8s ease-in-out infinite;
}

.info-chip strong {
    color: var(--heading);
    font-weight: 700;
}

.info-chip:nth-child(even) {
    animation-name: chip-float-alt;
    background: linear-gradient(120deg, rgba(60, 157, 255, 0.25), rgba(122, 59, 255, 0.15));
}

.info-chip.accent {
    background: linear-gradient(120deg, rgba(122, 59, 255, 0.4), rgba(255, 77, 207, 0.3));
    border-color: rgba(122, 59, 255, 0.5);
    box-shadow: 0 12px 24px rgba(122, 59, 255, 0.4);
}

@keyframes chip-float {
    0%, 100% {
        transform: translateY(0) translateX(-6px);
    }
    50% {
        transform: translateY(-4px) translateX(6px);
    }
}

@keyframes chip-float-alt {
    0%, 100% {
        transform: translateY(0) translateX(6px);
    }
    50% {
        transform: translateY(-4px) translateX(-6px);
    }
}

/* Responsive */
@media (max-width: 1100px) {
    .container {
        width: min(1200px, 94vw);
    }

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

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

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .tier-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 3.5rem 0;
    }

    .hero {
        padding: 4rem 0 3rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section-header {
        margin-bottom: 2.25rem;
    }

    .section-header h2 {
        font-size: clamp(1.85rem, 7vw, 2.8rem);
    }

    .logo {
        font-size: 1.05rem;
    }

    .logo img {
        width: 34px;
        height: 34px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero h1 {
        font-size: clamp(2.2rem, 8vw, 3.6rem);
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .navbar {
        padding: 1rem 0.5rem;
    }

    .container {
        width: min(1200px, 95vw);
        padding: 0 0.75rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-header h2 {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }

    .hero h1 {
        font-size: clamp(2rem, 10vw, 3.2rem);
    }

    .card,
    .tier,
    .form-card,
    .calculator,
    .status-card {
        padding: 1.5rem;
    }

    .hero-panel {
        padding: 1.5rem;
    }

    .stat-group {
        flex-direction: column;
        gap: 1.25rem;
    }

    .stat {
        min-width: 100%;
    }

    .form-grid,
    .status-grid {
        grid-template-columns: 1fr;
    }

    .badge-row {
        justify-content: center;
    }

    .info-chip {
        font-size: 0.9rem;
        padding: 0.5rem 0.9rem;
    }

    .card-icon {
        width: 48px;
        height: 48px;
    }

    .nav-actions .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}