:root {
    --navy-dark: #0f2744;
    --navy: #1a365d;
    --navy-light: #2c5282;
    --blue: #3182ce;
    --blue-light: #4a9fe8;
    --blue-pale: #7bb8f0;
    --blue-mist: #bee3f8;
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-600: #718096;
    --gray-700: #4a5568;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--navy-dark);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

/* ── Navigation ── */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { height: 90px; max-width: 50vw; object-fit: contain; }

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--navy);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

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

.nav-cta {
    background: var(--navy);
    color: var(--white) !important;
    padding: 0.6rem 1.25rem;
    border-radius: 6px;
    transition: background 0.2s ease !important;
}

.nav-cta:hover { background: var(--navy-light) !important; }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--navy);
    margin: 5px 0;
    transition: 0.3s;
}

/* ── Hero Section ── */
.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    padding: 10rem 2rem 3rem;
    position: relative;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 50%, var(--blue-mist) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 80%; height: 150%;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,100 Q100,80 200,100 T400,100' fill='none' stroke='%233182ce' stroke-width='1' opacity='0.1'/%3E%3Cpath d='M0,150 Q100,130 200,150 T400,150' fill='none' stroke='%233182ce' stroke-width='1' opacity='0.08'/%3E%3Cpath d='M0,200 Q100,180 200,200 T400,200' fill='none' stroke='%233182ce' stroke-width='1' opacity='0.06'/%3E%3C/svg%3E") repeat;
    opacity: 0.5;
    animation: flow 20s linear infinite;
}

@keyframes flow {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content { animation: fadeInUp 0.8s ease; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
    display: inline-block;
    background: var(--blue-mist);
    color: var(--navy);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--navy-dark);
    margin-bottom: 1.5rem;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--blue) 0%, var(--navy-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--gray-700);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--navy);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(26, 54, 93, 0.3);
}

.btn-primary:hover {
    background: var(--navy-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
}

.btn-secondary:hover {
    background: var(--navy);
    color: var(--white);
}

.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-graphic {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 25px 50px rgba(26, 54, 93, 0.15);
}

.process-flow { display: flex; flex-direction: column; gap: 1rem; }

.process-step {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--gray-50);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.process-step:hover {
    background: var(--blue-mist);
    transform: translateX(5px);
}

img.step-icon {
    width: 140px;
    height: 140px;
    border-radius: 10px;
    flex-shrink: 0;
    object-fit: contain;
    object-position: center center;
}

.step-icon {
    width: 140px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.step-content h4 { font-size: 1.15rem; color: var(--navy); margin-bottom: 0.35rem; }
.step-content p { font-size: 1rem; color: var(--gray-600); margin: 0; }

.flow-arrow {
    width: 2px; height: 20px;
    background: linear-gradient(to bottom, var(--blue-light), var(--blue-pale));
    margin-left: 69px;
}

/* ── Icon Placeholders ── */
.icon-placeholder {
    background: linear-gradient(135deg, var(--blue-mist) 0%, var(--blue-pale) 100%);
    border-radius: 10px;
    position: relative;
}

.icon-placeholder.accent {
    background: linear-gradient(135deg, var(--blue) 0%, var(--navy-light) 100%);
}

.icon-placeholder.success {
    background: linear-gradient(135deg, #c6f6d5 0%, #68d391 100%);
}

.icon-placeholder .icon-label {
    font-size: 0;
    color: transparent;
}

.pain-icon-placeholder {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--blue-mist) 0%, var(--blue-pale) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.pain-icon-placeholder span { font-size: 0; color: transparent; }

/* ── Problem Section ── */
.problem { padding: 4rem 2rem; background: var(--white); }

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

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--navy-dark);
    margin-bottom: 1rem;
}

.section-header p { font-size: 1.1rem; color: var(--gray-600); }

.pain-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.pain-card {
    padding: 2rem;
    background: var(--gray-50);
    border-radius: 12px;
    border-left: 4px solid var(--blue);
    transition: all 0.3s ease;
}

.pain-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(26, 54, 93, 0.1);
}

.pain-card h3 { font-size: 1.25rem; color: var(--navy); margin-bottom: 0.75rem; }
.pain-card p { color: var(--gray-600); font-size: 1rem; }

/* ── Services Section ── */
.services { padding: 4rem 2rem; background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(26, 54, 93, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue) 0%, var(--navy-light) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(26, 54, 93, 0.12);
}

.service-icon {
    width: 64px; height: 64px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-card h3 { font-size: 1.35rem; color: var(--navy); margin-bottom: 1rem; }
.service-card p { color: var(--gray-600); margin-bottom: 1.5rem; }

.service-features { list-style: none; }

.service-features li {
    padding: 0.4rem 0;
    color: var(--gray-700);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-features li::before {
    content: '\2713';
    color: var(--blue);
    font-weight: 700;
}

/* ── Case Studies ── */
.case-studies {
    padding: 4rem 2rem;
    background: var(--navy-dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.case-studies::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30 Q15 25 30 30 T60 30' fill='none' stroke='%23ffffff' stroke-width='0.5' opacity='0.05'/%3E%3C/svg%3E") repeat;
}

.case-studies .section-container { position: relative; z-index: 1; }
.case-studies .section-header h2 { color: var(--white); }
.case-studies .section-header p { color: var(--blue-pale); }

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.case-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.case-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: var(--blue);
}

.case-label {
    display: inline-block;
    background: var(--blue);
    color: var(--white);
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
}

.case-card h3 { font-size: 1.35rem; color: var(--white); margin-bottom: 1rem; }

.case-card .challenge,
.case-card .solution { margin-bottom: 1.25rem; }

.case-card .label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blue-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.case-card p { color: var(--blue-mist); font-size: 1rem; line-height: 1.6; }

.case-result {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.result-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.case-result span { color: var(--white); font-weight: 500; }

/* ── How It Works ── */
.how-it-works { padding: 4rem 2rem; background: var(--white); }

.steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 15%; right: 15%;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-mist), var(--blue), var(--blue-mist));
}

.step { flex: 1; text-align: center; position: relative; }

.step-number {
    width: 100px; height: 100px;
    background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 30px rgba(49, 130, 206, 0.3);
}

.step h3 { font-size: 1.25rem; color: var(--navy); margin-bottom: 0.75rem; }
.step p { color: var(--gray-600); font-size: 1rem; max-width: 280px; margin: 0 auto; }

/* ── Contact Section ── */
.contact { padding: 4rem 2rem; background: linear-gradient(135deg, var(--gray-50) 0%, var(--blue-mist) 100%); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.contact-content h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--navy-dark);
    margin-bottom: 1rem;
}

.contact-content p { color: var(--gray-600); font-size: 1.1rem; margin-bottom: 2rem; }

.contact-benefits { list-style: none; }

.contact-benefits li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    color: var(--navy);
    font-weight: 500;
}

.benefit-icon {
    width: 40px; height: 40px;
    background: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 1.25rem;
    box-shadow: 0 2px 8px rgba(26, 54, 93, 0.1);
    flex-shrink: 0;
}

.contact-form {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 50px rgba(26, 54, 93, 0.12);
}

.contact-form h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue);
    background: var(--white);
    box-shadow: 0 0 0 4px var(--blue-mist);
}

.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-600); }

.submit-btn {
    width: 100%;
    padding: 1.1rem;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 54, 93, 0.35);
}

.form-note { text-align: center; margin-top: 1rem; font-size: 0.85rem; color: var(--gray-600); }

/* ── Footer ── */
footer { background: var(--navy-dark); color: var(--white); padding: 3rem 2rem; }

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-logo { height: 90px; max-width: 50vw; object-fit: contain; }

.footer-links { display: flex; gap: 2rem; list-style: none; }

.footer-links a {
    color: var(--blue-pale);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover { color: var(--white); }

.footer-contact { text-align: right; }

.footer-contact a {
    color: var(--blue-light);
    text-decoration: none;
    display: block;
    margin-bottom: 0.25rem;
}

.footer-contact a:hover { color: var(--white); }

.footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    color: var(--blue-pale);
}

/* ── Mobile Responsive ── */
@media (max-width: 968px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero p { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-visual { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .steps { flex-direction: column; align-items: center; }
    .steps::before { display: none; }
    .step { max-width: 300px; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    .nav-links.active { display: flex; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 7rem 1.5rem 3rem; }
    .hero h1 { font-size: 2rem; }
    .section-container { padding: 0 0.5rem; }
    .cases-grid { grid-template-columns: 1fr; }
    .footer-container { flex-direction: column; text-align: center; }
    .footer-contact { text-align: center; }
}