/* Reset */
* {
    box-sizing: border-box;
}


/* Base */
body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont,
                 'Segoe UI', sans-serif;
    background: #f6f7fa; /* slight gray background for a professional, muted canvas */
    color: var(--text);
}

/* Landing palette accents */
:root {
    --teal: #0E9AA7;
    --coral: #FF6B6B;
    --charcoal: #102a43;
    --light-gray: #f4f7fb;
    --yellow: #FFC947;
    --lavender: #C6A1FF;
}

.page-header,
.page-footer,
.hero-card,
.home-item,
.benefit-item,
.project-overview,
.info-section,
.overview-item {
    animation: fadeUp 0.7s var(--transition-slow) both;
}


/* Header */
.page-header {
    width: 100%;
    padding: 18px 32px;
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(14, 154, 167, 0.12);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}
.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    position: relative;
}
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 10px;
    background: rgba(14, 154, 167, 0.1);
    cursor: pointer;
    padding: 8px;
}
.mobile-nav-toggle span {
    display: block;
    height: 2px;
    border-radius: 999px;
    background: var(--primary);
}

.logo {
    display: inline-flex;
    align-items: center;
    margin-right: 24px;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--primary);
    text-decoration: none;
}


/* Navigation */
.main-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    margin-left: auto;
    justify-content: flex-end;
    flex: 1;
}
.main-nav a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 6px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

@media (max-width: 640px) {
    .nav-link {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 38px;
        min-height: 38px;
        padding: 0;
        font-size: 1rem;
    }
    .main-nav {
        gap: 6px;
    }

    .main-nav a {
        padding: 7px;
    }

    .main-nav .nav-link {
        min-width: 38px;
        min-height: 38px;
        padding: 0;
    }

    .main-nav .button {
        padding: 8px 12px;
    }
}


/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 16px;
    border-radius: 12px;
    border: none;
    color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 12px 26px rgba(14, 154, 167, 0.16);
}
.button:hover {
    opacity: 0.96;
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(14, 154, 167, 0.16);
}

.button-outline {
    background: rgba(255,255,255,0.9);
    color: var(--primary);
    border: 1px solid rgba(14, 154, 167, 0.2);
    box-shadow: none;
    padding: 8px 14px;
}


/* Layout */
.landing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 64px 32px 48px;
    scroll-margin-top: 96px;
}
.landing-container section { margin-bottom: 56px; padding-top: 12px; padding-bottom: 12px; }
.landing-container section > h2 { margin-top: 0; margin-bottom: 18px; }
.hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 48px;
}
.hero { position: relative; overflow: visible; }
.hero-copy {
    max-width: 640px;
}
.hero-copy.animate-fade-up { will-change: transform, opacity; }
.eyebrow {
    display: inline-block;
    margin-bottom: 18px;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    color: var(--primary);
    text-transform: uppercase;
}
.hero-copy h1 {
    margin: 0;
    font-size: clamp(2.4rem,4vw,4rem);
    line-height: 1.05;
}
.hero-copy p {
    margin: 24px 0 0;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--muted);
}
.button-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 30px;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.hero-highlights span {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(14, 154, 167, 0.08);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
}


/* Hero */
.hero-card {
    width: 100%;
    max-width: 420px;
    padding: 32px;
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(14,154,167,0.14), rgba(255,255,255,0.97));
    box-shadow: 0 28px 60px rgba(14, 154, 167, 0.14);
    border: 1px solid rgba(14, 154, 167, 0.16);
}
.hero-card.animate-fade-up { will-change: transform, opacity; }
.hero-visual { position: relative; display:flex; align-items:center; justify-content:center; }
.hero-blob { position:absolute; right:-40px; top:-80px; width:360px; height:360px; filter: blur(18px); z-index:0; }
.hero-card { z-index:2; }
.trust-row {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:14px;
}
.trust-pill {
    background: #0e9aa7;
    color:#fff;
    padding:6px 10px;
    border-radius:999px;
    font-weight:700;
    font-size:0.85rem;
    line-height:1.3;
    white-space:nowrap;
}
.hero-card h2 { margin:0 0 12px; font-size:1.8rem; }
.hero-card p  { margin:0; color:var(--muted); line-height:1.8; }


.home-grid, .benefits-grid {
    gap: 24px;
}
/* Grid */
.home-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(220px,1fr));
    margin-bottom: 48px;
}
.home-item, .benefit-item, .info-section, .project-overview {
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,250,252,0.96));
    border-radius: 28px;
    padding: 24px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.07);
    border: 1px solid rgba(14, 154, 167, 0.12);
}
.home-item, .benefit-item { margin-bottom: 8px; }
.home-item h3, .benefit-item h3 { margin-bottom: 12px; }
.home-item:hover, .benefit-item:hover, .overview-item:hover, .project-overview:hover, .info-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(14, 154, 167, 0.10);
    border-color: rgba(14, 154, 167, 0.18);
}

/* Testimonials */
.testimonials { margin-top: 28px; }
.test-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.test-card { padding: 20px; border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(250,250,251,0.98)); box-shadow: 0 18px 40px rgba(16,42,67,0.06); }
.test-card.animate-fade-up { will-change: transform, opacity; }
.overview-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:18px; }
.overview-item { background:var(--light-gray); padding:20px; border-radius:14px; border:1px solid rgba(16,42,67,0.04); }
.overview-item strong { display:block; margin-bottom:8px; color:var(--charcoal); }
.home-item h3, .benefit-item h3, .info-section h2, .project-overview h2 {
    margin:0 0 14px;
}
.home-item p, .benefit-item p, .info-section p, .project-overview p {
    margin:0;
    color:var(--muted);
    line-height:1.75;
}


/* Project */
.how-it-works {
    margin-bottom: 48px;
    padding: 32px 0;
}

.section-heading {
    margin-bottom: 24px;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(1.6rem, 2.2vw, 2.2rem);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    gap: 20px;
}

.step-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
    border-radius: 24px;
    padding: 24px;
    border: 1px solid rgba(14, 154, 167, 0.14);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    margin-bottom: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    font-weight: 800;
}

.step-card h3 {
    margin: 0 0 8px;
    font-size: 1.1rem;
}

.step-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
}

.testimonials-section {
    margin: 48px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    gap: 20px;
}

.testimonial-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
    border: 1px solid rgba(14, 154, 167, 0.14);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

.testimonial-card p {
    margin: 0 0 16px;
    color: var(--text);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.testimonial-author strong {
    color: var(--primary);
}

.testimonial-author span {
    color: var(--muted);
    font-size: 0.92rem;
}

.project-overview {
    background: rgba(255,255,255,0.95);
    border-radius: 32px;
    padding: 24px 28px;
    border: 1px solid rgba(148,163,184,0.14);
    box-shadow: 0 28px 60px rgba(16,42,67,0.08);
}
.project-overview h2 { margin:0 0 18px; font-size:1.9rem; }
.project-overview p  { margin:0 0 16px; font-size:1rem; line-height:1.8; }


/* Footer */
.page-footer {
    padding: 28px 32px;
    background: rgba(255,255,255,0.94);
    border-top: 1px solid rgba(14, 154, 167, 0.14);
}
.page-footer { border-radius:12px 12px 0 0; }
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.footer-brand {
    margin:0 0 10px;
    font-size:1.1rem;
    font-weight:700;
    color: var(--primary);
}
.footer-inner p {
    margin:0;
    color: var(--muted);
    max-width:520px;
    line-height:1.8;
}
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap:14px;
    align-items:center;
}
.footer-links a {
    color: var(--text);
    text-decoration:none;
    font-size:0.95rem;
}
.footer-note {
    margin-top:22px;
    font-size:0.92rem;
    color:#627d98;
}


/* Responsive */
@media (max-width: 900px) {
    .hero { grid-template-columns:1fr; gap:28px; }
    .home-grid { grid-template-columns:1fr; }
    .overview-grid { grid-template-columns:1fr; }
    .steps-grid { grid-template-columns:1fr; }
    .testimonials-grid { grid-template-columns:1fr; }
}

@media (max-width: 640px) {
    .page-header { padding: 14px 16px; }
    .header-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }
    .logo { margin-right: 0; }
    .mobile-nav-toggle { display: inline-flex; }
    .hero {
        gap: 24px;
        margin-bottom: 28px;
        padding-top: 12px;
    }
    .hero-copy {
        max-width: none;
    }
    .hero-card {
        max-width: 100%;
    }
    .main-nav {
        display: none;
        width: 100%;
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        border: 1px solid rgba(14, 154, 167, 0.12);
        border-radius: 16px;
        box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
        padding: 10px;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin-left: 0;
        z-index: 60;
    }
    .main-nav.is-open {
        display: flex;
    }
    .main-nav a {
        width: 100%;
        text-align: center;
        padding: 10px 12px;
    }
    .main-nav .button {
        width: 100%;
        flex: 1 1 auto;
    }
    .hero { gap: 24px; margin-bottom: 28px; padding-top: 12px; }
    .hero-blob { display: none; }
    .button-group {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        margin-top: 22px;
    }
    .button-group .button {
        width: 100%;
        max-width: 240px;
        justify-content: center;
    }
    .hero-copy h1 { font-size: clamp(1.7rem,6vw,2.25rem); line-height: 1.12; }
    .hero-copy p { font-size: 1rem; margin-top: 16px; }
    .hero-highlights { gap: 8px; margin-top: 16px; }
    .hero-highlights span { font-size: 0.84rem; padding: 7px 10px; }
    .hero-visual { order: -1; }
    .landing-container { padding: 24px 16px 32px; }
    .landing-container section { margin-bottom: 36px; padding-top: 4px; padding-bottom: 4px; }
    .hero-card,
    .home-item,
    .benefit-item,
    .step-card,
    .testimonial-card,
    .project-overview {
        padding: 18px;
        border-radius: 18px;
    }
    .section-heading h2 { font-size: 1.3rem; }
    .project-overview h2 { font-size: 1.35rem; }
}

@media (max-width: 480px) {
    .landing-container { padding: 20px 14px 28px; }
    .hero-copy p { font-size: 0.97rem; }
    .hero-highlights span { font-size: 0.8rem; }
    .page-footer { padding: 24px 14px; }
    .button-group .button { max-width: 100%; }
    .trust-row { gap: 8px; }
    .trust-pill { font-size: 0.75rem; padding: 6px 9px; }
}

.testimonials { margin-top: 28px; }
.test-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.test-card { padding: 20px; border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(250,250,251,0.98)); box-shadow: 0 18px 40px rgba(16,42,67,0.06); }

/* Footer: professional multi-column layout */
.footer-top {
    max-width: 1200px;
    margin: 0 auto 18px;
    display: grid;
    grid-template-columns: 1fr 1.6fr 1fr;
    gap: 28px;
    align-items: start;
}
.footer-col { padding: 6px 0; }
.footer-logo { font-weight:800; font-size:1.25rem; color:var(--charcoal); text-decoration:none; }
.footer-desc { margin-top:8px; color:var(--muted); max-width:320px; }
.social-icons { display:flex; gap:8px; margin-top:12px; }
.icon-link { display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:8px; background:var(--light-gray); border:1px solid rgba(16,42,67,0.04); }
.icon-link svg { display:block; }
.footer-links-group { display:flex; flex-direction:column; gap:8px; }
.footer-links-group h4 { margin:0 0 8px; font-size:0.95rem; color:var(--charcoal); }
.footer-links-group a { color:var(--muted); text-decoration:none; font-size:0.95rem; }
.newsletter-desc { color:var(--muted); margin:6px 0 12px; }
.newsletter-row { display:flex; gap:8px; }
.newsletter-row input[type="email"] { flex:1; padding:10px 12px; border-radius:10px; border:1px solid rgba(16,42,67,0.06); background:#fff; }
.newsletter-row .button { padding:10px 14px; border-radius:10px; }

.footer-bottom { max-width:1200px; margin: 10px auto 0; display:flex; justify-content:space-between; gap:12px; align-items:center; border-top:1px solid rgba(16,42,67,0.04); padding-top:16px; }
.footer-bottom .legal { display:flex; gap:14px; align-items:center; color:var(--muted); }
.footer-bottom .legal a { color:var(--muted); text-decoration:none; }
.footer-note { color:var(--muted); }

/* Center column for simplified footer */
.footer-inner.simple-footer { display:flex; align-items:center; justify-content:space-between; gap:24px; max-width:1200px; margin:0 auto; }
.footer-left { flex: 1; }
.footer-center { flex: 0 1 320px; display:flex; align-items:center; justify-content:center; }
.footer-center-text { margin:0; color:var(--muted); }
.footer-right { flex: 1; display:flex; justify-content:flex-end; }
.footer-right .footer-links { display:flex; gap:12px; align-items:center; }

@media (max-width:900px) {
    .footer-inner.simple-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .footer-left,
    .footer-center,
    .footer-right {
        flex: 0 0 auto;
        width: 100%;
        justify-content: flex-start;
    }
    .footer-center { order: 2; }
    .footer-right { order: 3; }
    .footer-center-text { text-align: left; }
    .footer-right .footer-links { gap: 10px; flex-wrap: wrap; }
}

@media (max-width:900px) {
    .footer-top { grid-template-columns:1fr; }
    .footer-bottom { flex-direction:column; align-items:flex-start; gap:8px; }
    .newsletter-row { flex-direction:column; }
    .newsletter-row .button { width:100%; }
}
@media (max-width: 640px) {
    .footer-inner { flex-direction:column; align-items:flex-start; }
    .header-inner { flex-direction:column; align-items:flex-start; gap:14px; }
    .landing-container { padding:36px 20px 32px; }
    .hero-card,
    .info-section { padding:26px; }
}