:root {
    --bg-dark: #050a12;
    --text-white: #FFFFFF;
    --accent-cian: #00A8C5;
    --gray-light: #f4f4f4;
    --gray-muted: #888888;
    --container-width: 1100px;
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --section-padding: 160px;
    --card-bg: #0d141d;
    --card-border: rgba(255, 255, 255, 0.08);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 72px;
    /* Prevent header overlap */
}

@media (max-width: 768px) {
    body {
        padding-top: 64px;
    }
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 32px;
    letter-spacing: -2px;
}

h1 span {
    color: var(--accent-cian);
}

p {
    font-size: 1.25rem;
    color: var(--gray-muted);
    max-width: 700px;
    margin-bottom: 40px;
}

/* Header */
header {
    height: 72px;
    /* Fixed height */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(5, 10, 18, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    transition: background-color 0.4s ease, border-bottom 0.4s ease;
}

@media (max-width: 768px) {
    header {
        height: 64px;
    }
}

header.scrolled {
    background-color: rgba(5, 10, 18, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* No height change on scroll to ensure stability */

/* Removed individual logo scale on scroll to keep stability */

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    /* Ensure full width layout */
}

.logo {
    display: flex;
    align-items: center;
    padding: 0;
    /* Clear any restrictive padding */
}

.logo a {
    display: flex;
    align-items: center;
    height: 100%;
}

.brand-logo {
    height: 56px;
    /* Vector impact - High visibility */
    width: auto;
    display: block;
    transition: none;
    /* Stable brand appearance */
}

@media (max-width: 768px) {
    .brand-logo {
        height: 40px;
        /* Enhanced mobile visibility */
    }
}

.brand-link {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.btn-header {
    min-width: auto;
    /* Remove excessive width */
    padding: 10px 18px;
    font-size: 14px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background-color: var(--accent-cian);
    color: var(--bg-dark);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.2rem;
    background-color: var(--accent-cian);
    color: var(--bg-dark);
    border: 2px solid var(--accent-cian);
    box-shadow: 0 10px 30px rgba(0, 168, 197, 0.2);
}

.btn-large:hover {
    background-color: transparent;
    color: var(--accent-cian);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 168, 197, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 100px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual img {
    width: 100%;
    max-width: 550px;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 168, 197, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Platforms Bar */
.platforms-section {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.platforms-section .section-title {
    text-align: center;
    margin-bottom: 60px;
}

.platforms-section h2 {
    font-size: 2rem;
    color: var(--text-white);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.3;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
}

.platform-category h4 {
    color: var(--accent-cian);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    font-weight: 700;
}

.platform-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.platform-item {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-white);
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 12px;
}

.platform-item::before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: var(--accent-cian);
    border-radius: 50%;
}

/* Segmentation Section */
.segmentation {
    padding: 100px 0;
    background-color: var(--bg-dark);
}

.section-intro {
    text-align: center;
    margin-bottom: 60px;
}

.section-intro h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.section-intro::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--accent-cian);
    margin: 30px auto;
}

.segment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}

.segment-visual {
    max-width: 900px;
    margin: 80px auto 0;
    text-align: center;
}

.segment-visual img {
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 168, 197, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.visual-caption {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--accent-cian);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.highlight-bar {
    padding: 80px 0;
    background: linear-gradient(90deg, #050a12 0%, #0d141d 50%, #050a12 100%);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.highlight-bar p {
    font-size: 2.2rem;
    color: var(--text-white);
    font-weight: 800;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.2;
    letter-spacing: -1px;
}

.segment-card {
    background-color: var(--card-bg);
    padding: 48px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid var(--card-border);
    position: relative;
    overflow: hidden;
}

.card-visual {
    margin-bottom: 30px;
}

.level-icon {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(0, 168, 197, 0.1);
    line-height: 1;
}

.segment-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cian);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-header .level {
    color: var(--accent-cian);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.card-body p {
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.5;
}

.card-body .challenge {
    color: var(--gray-muted);
}

.card-body .next-step {
    color: var(--text-white);
}

.card-footer .result {
    color: var(--accent-cian);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Differentiation Section */
.differentiation {
    padding: 120px 0;
    background-color: #060d17;
}

.differentiation h2 span {
    color: var(--accent-cian);
}

.diff-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.diff-visual img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 168, 197, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.diff-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.diff-item {
    position: relative;
    padding-left: 40px;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.diff-item::before {
    content: '';
    position: absolute;
    left: -2px;
    top: 0;
    height: 30px;
    width: 2px;
    background-color: var(--accent-cian);
}

.diff-item h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.convencional {
    color: var(--gray-muted);
    font-size: 1rem;
    margin-bottom: 10px;
}

.rodman-value {
    color: var(--text-white);
    font-size: 1.15rem;
}

.rodman-value strong {
    color: var(--accent-cian);
}

.diff-footer {
    text-align: center;
    margin-top: 100px;
    padding: 60px;
    background: rgba(0, 168, 197, 0.03);
    border-radius: 24px;
    border: 1px solid rgba(0, 168, 197, 0.1);
}

.diff-footer p {
    font-size: 2rem;
    color: var(--text-white);
    font-weight: 800;
    max-width: 100%;
    margin-bottom: 0;
    letter-spacing: -1px;
}

/* Services Section */
.services {
    padding: 120px 0;
    background-color: var(--bg-dark);
}

.services h2 span {
    color: var(--accent-cian);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

.service-card {
    background-color: #0d141d;
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--accent-cian);
    transform: translateY(-5px);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 168, 197, 0.05);
    color: var(--accent-cian);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
    padding: 15px;
}

.service-icon img,
.service-icon svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-card:hover .service-icon {
    background-color: var(--accent-cian);
    color: var(--bg-dark);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--gray-muted);
    margin-bottom: 30px;
    line-height: 1.6;
}

.service-link {
    color: var(--accent-cian);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-bottom: 1px solid transparent;
    transition: border 0.3s;
}

.service-link:hover {
    border-bottom: 1px solid var(--accent-cian);
}

/* Final CTA Section */
.cta-section {
    padding: 100px 0;
    background-color: #060d17;
}

.cta-box {
    background-color: #0d141d;
    padding: 80px 40px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-box h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.cta-box p {
    margin: 0 auto 40px;
    font-size: 1.2rem;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    background-color: var(--bg-dark);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 40px;
}

.footer-logo {
    height: 35px;
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-info p {
    font-size: 0.8rem;
    color: var(--gray-muted);
    margin-bottom: 0;
}

/* Responsive updates */
@media (max-width: 992px) {

    .segment-grid,
    .diff-container {
        grid-template-columns: 1fr;
    }

    .diff-visual {
        order: 2;
    }

    .diff-grid {
        order: 1;
    }

    h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .cta-box h2 {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 40px;
    }
}