:root {
    --color-primary: #6366f1; /* Indigo-500 */
    --color-primary-dark: #4f46e5;
    --color-bg: #ffffff;
    --color-text: #111827;
    --color-muted: #6b7280;
    --radius: 0.75rem;
}

* {
    font-family: 'Inter', sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    position: relative;
}

nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

nav a {
    font-weight: 500;
    color: var(--color-muted);
    transition: color .2s ease;
}


.btn-primary {
    background: var(--color-primary);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background .2s ease;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

/* Hero */
.hero {
    text-align: center;
    padding: 6rem 1rem 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.125rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
}

/* Features */
.grid-3 {
    display: grid;
    gap: 2rem;
    flex-wrap: wrap;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
}

.grid-4 {
    display: grid;
    gap: 2rem;
    flex-wrap: wrap;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
    background: #f9fafb;
    padding: 2rem;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
    transition: transform .2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card svg {
    width: 48px;
    height: 48px;
    stroke: var(--color-primary);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* Pricing */
.pricing {
    background: #f3f4f6;
    padding: 4rem 1rem;
}

.pricing__plans {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    max-width: 1280px;
    margin: 0 auto;
}

.plan {
    flex: 1 1 280px;
    background: #fff;
    padding: 2.5rem 2rem;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .03);
}

.plan__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.plan__price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.plan ul {
    list-style: none;
    text-align: left;
    margin-bottom: 1.5rem;
}

.plan ul li {
    margin-bottom: 0.5rem;
    color: var(--color-muted);
}

/* Contact */
.contact {
    max-width: 800px;
    margin: 4rem auto;
    padding: 0 1rem;
    text-align: center;
}

.contact form {
    display: grid;
    gap: 1rem;
}

.contact input,
.contact textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: var(--radius);
    font-size: 1rem;
    resize: vertical;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--color-muted);
    font-size: 0.875rem;
}

.fade-item {
    opacity: 0; /* start hidden   */
    transform: translateY(30px); /* subtle slide‑up (optional) */
    transition: opacity 600ms ease-out,
    transform 600ms ease-out;
}


.fade-item.visible { /* toggled from JS */
    opacity: 1;
    transform: translateY(0);
}

.heading {
    color: var(--color-muted);
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
}

section {
    position: relative;
    min-height: 75vh;
}
section:last-of-type {
    min-height: 50vh;
}

.section-content{
    position: absolute;
    margin: auto 0;
    width: 100%;
    top: 50%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}
.logo-by {
    font-size: 0.65em;
    position: absolute;
    left: 0;
    bottom: -12px;
}


.plan__price--original {
    color: var(--color-muted);
    font-size: 0.9em;
}

.plan__price--sale {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.25em;
    margin-top: -0.25em;
}