:root{
    --bg:#f7f7f5;
    --bg-soft:#ffffff;
    --text:#111111;
    --muted:#666666;
    --line:#e8e8e8;
    --orange:#f25e18;
    --orange-dark:#d94d0d;
    --black:#101010;
    --radius:24px;
    --shadow:0 20px 60px rgba(0,0,0,.08);
    --container:1240px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:Inter, Arial, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.5;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{
    width:min(calc(100% - 32px), var(--container));
    margin:0 auto;
}

.site-header{
    position:sticky;
    top:0;
    z-index:1000;
    backdrop-filter:blur(14px);
    background:rgba(247,247,245,.82);
    border-bottom:1px solid rgba(0,0,0,.05);
}
.nav-wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    min-height:78px;
}
.brand img{
    height:42px;
    width:auto;
}
.desktop-nav{
    display:flex;
    align-items:center;
    gap:28px;
}
.desktop-nav a{
    font-weight:600;
    color:#2f2f2f;
}
.nav-actions{
    display:flex;
    align-items:center;
    gap:12px;
}
.menu-toggle{
    display:none;
    background:none;
    border:none;
    padding:0;
    width:42px;
    height:42px;
    cursor:pointer;
}
.menu-toggle span{
    display:block;
    height:2px;
    background:#111;
    margin:6px 0;
    border-radius:999px;
}
.mobile-menu{
    display:none;
    padding:0 16px 16px;
    background:#fff;
    border-top:1px solid var(--line);
}
.mobile-menu.active{
    display:flex;
    flex-direction:column;
    gap:12px;
}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    border-radius:16px;
    font-weight:800;
    transition:.25s ease;
    border:1px solid transparent;
    cursor:pointer;
}
.btn:hover{
    transform:translateY(-1px);
}
.btn-primary{
    background:var(--orange);
    color:#fff;
}
.btn-primary:hover{
    background:var(--orange-dark);
}
.btn-dark{
    background:var(--black);
    color:#fff;
}
.btn-outline{
    border-color:#111;
    color:#111;
    background:transparent;
}
.btn-lg{
    padding:16px 24px;
    font-size:1rem;
}
.btn-mobile{
    width:100%;
    padding:14px 18px;
}

.hero{
    padding:74px 0 40px;
}
.hero-grid{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:42px;
    align-items:center;
}
.eyebrow{
    display:inline-block;
    padding:8px 14px;
    border-radius:999px;
    background:rgba(242,94,24,.12);
    color:var(--orange);
    font-weight:800;
    font-size:.88rem;
    margin-bottom:18px;
}
.hero h1{
    font-size:clamp(2.3rem, 5vw, 4.6rem);
    line-height:1.02;
    margin:0 0 18px;
    letter-spacing:-.04em;
}
.hero p{
    font-size:1.08rem;
    color:var(--muted);
    max-width:700px;
    margin:0 0 24px;
}
.hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-bottom:22px;
}
.hero-actions.center{
    justify-content:center;
}
.hero-badges{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
}
.hero-badges span{
    background:#fff;
    border:1px solid var(--line);
    padding:10px 14px;
    border-radius:999px;
    font-size:.92rem;
    font-weight:700;
}
.hero-visual{
    position:relative;
    min-height:620px;
}
.hero-card{
    position:absolute;
    overflow:hidden;
    border-radius:32px;
    background:#fff;
    box-shadow:var(--shadow);
}
.hero-card img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.hero-card-main{
    inset:0 110px 0 0;
}
.hero-card-small{
    width:220px;
    height:260px;
    right:0;
}
.hero-card-small.top{
    top:24px;
}
.hero-card-small.bottom{
    bottom:24px;
}

.trust-strip{
    padding:12px 0 24px;
}
.trust-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
}
.trust-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    padding:18px;
    font-weight:800;
    text-align:center;
}

.section{
    padding:88px 0;
}
.section-alt{
    background:#fff;
}
.section-highlight{
    background:linear-gradient(180deg,#fff8f4 0%, #ffffff 100%);
}
.section-head{
    max-width:850px;
    margin:0 auto 38px;
    text-align:center;
}
.section-head h2{
    font-size:clamp(1.8rem, 3.5vw, 3.2rem);
    line-height:1.08;
    letter-spacing:-.03em;
    margin:0 0 14px;
}
.section-head p{
    margin:0;
    color:var(--muted);
    font-size:1.05rem;
}

.feature-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:24px;
}
.feature-card,
.step-card,
.faq-list details{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:28px;
    box-shadow:0 10px 35px rgba(0,0,0,.04);
}
.feature-card h3,
.step-card h3{
    margin:0 0 12px;
    font-size:1.35rem;
}
.feature-card ul{
    margin:0;
    padding-left:18px;
    color:var(--muted);
}
.feature-card li{
    margin:10px 0;
}

.steps-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
}
.step-number{
    display:inline-flex;
    width:44px;
    height:44px;
    align-items:center;
    justify-content:center;
    border-radius:14px;
    background:rgba(242,94,24,.12);
    color:var(--orange);
    font-weight:900;
    margin-bottom:14px;
}
.step-card p{
    margin:0;
    color:var(--muted);
}

.categories-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
}
.categories-grid span{
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    padding:18px 16px;
    text-align:center;
    font-weight:800;
}

.pro-grid{
    display:grid;
    grid-template-columns:.95fr 1.05fr;
    gap:34px;
    align-items:center;
}
.pro-visual img{
    border-radius:32px;
    box-shadow:var(--shadow);
}
.pro-copy h2{
    font-size:clamp(1.8rem, 3.5vw, 3.2rem);
    line-height:1.08;
    margin:0 0 16px;
}
.pro-copy p{
    color:var(--muted);
    font-size:1.05rem;
}
.pro-points{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
    margin:26px 0;
}
.pro-point{
    background:#fff;
    border:1px solid var(--line);
    border-radius:18px;
    padding:16px;
    font-weight:800;
}

.project-cta{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:28px;
}
.project-cta h2{
    font-size:clamp(1.8rem, 3vw, 2.8rem);
    margin:0 0 10px;
}
.project-cta p{
    margin:0;
    color:var(--muted);
}

.faq-list{
    max-width:900px;
    margin:0 auto;
    display:flex;
    flex-direction:column;
    gap:16px;
}
.faq-list summary{
    cursor:pointer;
    font-size:1.08rem;
    font-weight:800;
    list-style:none;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list p{
    margin:14px 0 0;
    color:var(--muted);
}

.final-cta{
    padding:40px 0 88px;
}
.final-cta-box{
    background:linear-gradient(135deg,#111 0%, #1f1f1f 100%);
    color:#fff;
    border-radius:36px;
    padding:56px 28px;
    text-align:center;
    box-shadow:var(--shadow);
}
.final-cta-box h2{
    font-size:clamp(2rem, 4vw, 3.5rem);
    line-height:1.06;
    margin:0 0 24px;
}
.final-cta .eyebrow{
    background:rgba(255,255,255,.12);
    color:#fff;
}

.site-footer{
    background:#fff;
    border-top:1px solid var(--line);
    padding-top:34px;
}
.footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:24px;
}
.footer-logo{
    max-width:180px;
    margin-bottom:12px;
}
.site-footer h3{
    margin:0 0 12px;
    font-size:1rem;
}
.site-footer a,
.site-footer p{
    display:block;
    margin:0 0 10px;
    color:var(--muted);
}
.footer-bottom{
    padding:18px 0 24px;
    border-top:1px solid var(--line);
    margin-top:24px;
}
.footer-bottom p{
    margin:0;
    color:#888;
}

@media (max-width:1100px){
    .hero-grid,
    .pro-grid,
    .feature-grid,
    .project-cta{
        grid-template-columns:1fr;
    }
    .steps-grid{
        grid-template-columns:repeat(2,1fr);
    }
    .categories-grid{
        grid-template-columns:repeat(3,1fr);
    }
    .trust-grid{
        grid-template-columns:repeat(2,1fr);
    }
    .footer-grid{
        grid-template-columns:repeat(2,1fr);
    }
    .hero-visual{
        min-height:540px;
    }
}

@media (max-width:820px){
    .desktop-nav,
    .nav-actions .btn{
        display:none;
    }
    .menu-toggle{
        display:block;
    }
    .hero{
        padding:48px 0 24px;
    }
    .hero-visual{
        min-height:460px;
    }
    .hero-card-main{
        inset:0 72px 0 0;
    }
    .hero-card-small{
        width:150px;
        height:180px;
    }
    .categories-grid,
    .steps-grid,
    .pro-points{
        grid-template-columns:1fr;
    }
}

@media (max-width:640px){
    .container{
        width:min(calc(100% - 20px), var(--container));
    }
    .section{
        padding:68px 0;
    }
    .hero-card-main{
        position:relative;
        inset:auto;
        height:360px;
        margin-right:0;
    }
    .hero-card-small{
        display:none;
    }
    .hero-visual{
        min-height:auto;
    }
    .trust-grid,
    .footer-grid{
        grid-template-columns:1fr;
    }
    .final-cta-box{
        padding:42px 20px;
        border-radius:28px;
    }
}