:root {
    /* Brand colors (same style guide as designerslab.io) */
    --color-brand-dark: #131314;
    --color-brand-red: #ED1C24;
    --color-brand-light: #F1F1F1;

    --color-primary: #ED1C24;
    --color-primary-dark: #c9181f;
    --color-primary-light: #f04a50;
    --color-secondary: #131314;

    --color-white: #FFFFFF;
    --color-black: #131314;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F1F1F1;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;

    --color-success: #10B981;
    --color-error: #EF4444;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    --transition-base: 200ms;

    --container-max-width: 1280px;
    --container-padding: 5%;
}

:root { color-scheme: only light; }

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

body {
    background: var(--color-gray-50);
    color: var(--color-black);
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3 {
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-black);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.25rem; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

/* Header — white bar with light border, like the main site */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
    padding: 0.75rem var(--container-padding);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.brand img { display: block; height: 36px; width: auto; }

.topnav { display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; }
.topnav a { color: var(--color-black); font-size: 0.9rem; font-weight: 500; }
.topnav a:hover { color: var(--color-primary); }

.credits {
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    padding: 0.25rem 0.8rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-black);
}

.plan-badge {
    text-transform: uppercase;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 0.12rem 0.45rem;
}

.container {
    flex: 1;
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 2.5rem var(--container-padding);
}

.footer {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-100);
    padding: 1rem var(--container-padding);
    color: var(--color-gray-500);
    font-size: 0.85rem;
}
.footer a { color: var(--color-gray-500); }
.footer a:hover { color: var(--color-primary); }

.card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
    max-width: 440px;
    margin: 2rem auto;
}

.card h1 { font-size: 1.5rem; margin-bottom: 1.2rem; }
.card h2 { margin-bottom: 0.8rem; }

.field { margin-bottom: 1rem; }
.field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray-600);
    margin-bottom: 0.3rem;
}

input[type="email"],
input[type="password"],
input[type="text"] {
    width: 100%;
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    color: var(--color-black);
    padding: 0.625rem 0.9rem;
    font: inherit;
    transition: border-color var(--transition-base) ease;
}
input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(237 28 36 / 0.12);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.625rem 1.25rem;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base) ease;
}
.btn:hover { background: var(--color-primary-dark); color: #fff; box-shadow: var(--shadow-md); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.82rem; }
.btn-danger { background: transparent; border: 1px solid var(--color-primary); color: var(--color-primary); }
.btn-danger:hover { background: var(--color-primary); color: #fff; }

.linklike {
    background: none;
    border: none;
    color: var(--color-black);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
}
.linklike:hover { color: var(--color-primary); }
.inline-form { display: inline; }

.alert {
    border-radius: var(--radius-md);
    padding: 0.7rem 1rem;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
}
.alert-error { background: rgb(239 68 68 / 0.08); border: 1px solid var(--color-error); color: #991B1B; }
.alert-success { background: rgb(16 185 129 / 0.08); border: 1px solid var(--color-success); color: #065F46; }

.muted { color: var(--color-gray-500); font-size: 0.9rem; }
.mt { margin-top: 1.2rem; }

.hero { text-align: center; padding: 3.5rem 0; }
.hero h1 { font-size: 2.6rem; margin-bottom: 0.7rem; letter-spacing: -0.02em; }
.hero p { color: var(--color-gray-600); max-width: 540px; margin: 0 auto 1.8rem; }

.divider {
    border: none;
    border-top: 1px solid var(--color-gray-200);
    margin: 1.6rem 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}
.stat {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.3rem;
}
.stat .num { font-size: 1.9rem; font-weight: 800; }
.stat .label { color: var(--color-gray-500); font-size: 0.85rem; }

/* Responsive — same breakpoint approach as the main site */
@media (max-width: 767px) {
    .topbar { flex-direction: column; align-items: flex-start; }
    .hero { padding: 2.2rem 0; }
    .hero h1 { font-size: 1.9rem; }
    .card { padding: 1.4rem; margin: 1.2rem auto; }
    .container { padding-top: 1.5rem; padding-bottom: 1.5rem; }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .hero h1 { font-size: 2.2rem; }
}