/* -------------------------------------------------------
   Linear/Stripe-Level SaaS Premium Theme
-------------------------------------------------------- */

:root {
    --font-main: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter",Roboto,sans-serif;

    --text-dark: #111;
    --text-light: #6b7280;

    --bg-white: #ffffff;
    --bg-soft: #f7f8f9;

    --primary: #3b82f6;
    --primary-dark: #2563eb;

    --border: #e5e7eb;

    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-md: 0 6px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.11);

    --transition: 0.2s ease;
}

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

body {
    font-family: var(--font-main);
    background: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
}

/* -------------------------------------------------------
   NAVIGATION (Stripe Style)
-------------------------------------------------------- */

.nav {
    width: 100%;
    position: sticky;
    top: 0;
    padding: 18px 0;
    background: rgba(255,255,255,0.7);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 50;
}

.nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 22px;
    font-weight: 700;
}

.nav-links a {
    margin-left: 24px;
    text-decoration: none;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-login {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.nav-cta {
    margin-left: 18px !important;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    color: #fff !important;
    background: var(--primary);
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--primary-dark);
}


/* -------------------------------------------------------
   HERO SECTION (Linear Style)
-------------------------------------------------------- */

.hero {
    max-width: 1180px;
    margin: 100px auto 140px auto;
    padding: 0 32px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    max-width: 550px;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 26px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn-primary {
    padding: 14px 26px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
}

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

.btn-secondary {
    padding: 14px 26px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-white);
    color: var(--text-dark);
    text-decoration: none;
}

.btn-secondary:hover {
    border-color: var(--text-dark);
}

/* Hero Visual Card */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-glass-card {
    min-width: 260px;
    padding: 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.06);
}

/* -------------------------------------------------------
   FEATURES SECTION
-------------------------------------------------------- */

.features {
    max-width: 1180px;
    margin: 0 auto 110px auto;
    padding: 0 32px;
    text-align: center;
}

.features h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
    gap: 30px;
}

.feature-card {
    text-align: left;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* -------------------------------------------------------
   ENTERPRISE BLOCK
-------------------------------------------------------- */

.enterprise {
    padding: 80px 32px;
    background: var(--bg-soft);
}

.enterprise-inner {
    max-width: 1180px;
    margin: 0 auto;
}

.enterprise-inner h2 {
    font-size: 34px;
    margin-bottom: 18px;
}

.enterprise-inner p {
    color: var(--text-light);
    margin-bottom: 22px;
    max-width: 700px;
}

.enterprise-inner ul {
    list-style: none;
    padding-left: 0;
}

.enterprise-inner li {
    margin-bottom: 10px;
    color: var(--text-dark);
}

/* -------------------------------------------------------
   PRICING SECTION
-------------------------------------------------------- */

.pricing {
    padding: 100px 32px;
    text-align: center;
}

.pricing-grid {
    max-width: 1180px;
    margin: 50px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
    gap: 34px;
}

.plan {
    padding: 32px;
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.plan:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.plan.highlight {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-md);
}

.plan h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.price {
    font-size: 34px;
    font-weight: 800;
    margin: 18px 0;
}

.plan ul li {
    margin-bottom: 10px;
    color: var(--text-light);
}

.plan-btn {
    padding: 14px 24px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-block;
    margin-top: 12px;
}

/* -------------------------------------------------------
   FOOTER
-------------------------------------------------------- */

.footer {
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer-logo {
    font-size: 22px;
    margin-bottom: 8px;
}