@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --green: #16a34a;
    --green-dark: #15803d;
    --green-light: #22c55e;
    --blue: #0ea5e9;
    --blue-dark: #0284c7;
    --blue-light: #38bdf8;
    --white: #ffffff;
    --off-white: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-600: #475569;
    --dark: #0f172a;
    --dark-2: #1e293b;
    --text: #1e293b;
    --text-muted: #64748b;

    --font: 'Inter', system-ui, sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --transition: all 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--green);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 900;
    line-height: 1.15;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-title span.accent-green {
    color: var(--green);
}

.section-title span.accent-blue {
    color: var(--blue);
}

.section-sub {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 560px;
    line-height: 1.75;
}

.text-center {
    text-align: center;
}

.text-center .section-sub {
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--blue));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(22, 163, 74, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(22, 163, 74, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gray-200);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--green);
    color: var(--green);
}

.btn-outline-white {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.35);
    color: var(--white);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-sm {
    padding: 9px 20px;
    font-size: 0.83rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

/* Cards */
.card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: transparent;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-green {
    background: #dcfce7;
    color: var(--green-dark);
}

.badge-blue {
    background: #e0f2fe;
    color: var(--blue-dark);
}

/* Grid helpers */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 60px 0;
    }
}

/* Divider */
.divider {
    height: 1px;
    background: var(--gray-200);
    margin: 0;
}

/* Page hero shared */
.page-hero {
    background: linear-gradient(135deg, var(--dark) 0%, #1a3a5c 50%, #064e3b 100%);
    padding: 90px 0 80px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(22, 163, 74, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.12) 0%, transparent 50%);
}

.page-hero .container {
    position: relative;
}

.page-hero-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--green-light);
    margin-bottom: 14px;
}

.page-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 18px;
}

.page-hero p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.72);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.75;
}