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

html{
    scroll-behavior:smooth;
}

body{
    font-family:"Yu Gothic","Meiryo",sans-serif;
    background:#111;
    color:#fff;
    line-height:1.8;
}

/* =======================
   HERO
======================= */

.hero{
    position:relative;
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;

    background:linear-gradient(135deg,#111,#1b1b1b,#222);
}

.overlay{
    position:absolute;
    inset:0;
    background:rgba(0,0,0,.35);
}

.hero-content{
    position:relative;
    z-index:1;
    width:90%;
    max-width:900px;
}

.eyebrow{
    color:#d4af37;
    letter-spacing:5px;
    margin-bottom:20px;
}

.hero h1{
    font-size:58px;
    line-height:1.3;
    margin-bottom:25px;
}

.lead{
    font-size:22px;
    color:#ddd;
    margin-bottom:45px;
}

.hero-buttons{
    display:flex;
    justify-content:center;
    gap:20px;
    flex-wrap:wrap;
}

.button{
    text-decoration:none;
    padding:15px 35px;
    border-radius:50px;
    transition:.3s;
    font-weight:bold;
}

.primary{
    background:#d4af37;
    color:#111;
}

.primary:hover{
    transform:translateY(-3px);
}

.secondary{
    border:2px solid white;
    color:white;
}

.secondary:hover{
    background:white;
    color:#111;
}

/* =======================
   SECTION
======================= */

.section{
    padding:100px 20px;
    max-width:1200px;
    margin:auto;
}

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

.section-label{
    color:#d4af37;
    letter-spacing:3px;
    margin-bottom:15px;
}

.section h2{
    font-size:42px;
    margin-bottom:20px;
}

.section-heading p{
    color:#bbb;
}

/* =======================
   CARDS
======================= */

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:25px;
}

.card{
    background:#1d1d1d;
    padding:35px;
    border-radius:18px;
    transition:.3s;
}

.card:hover{
    transform:translateY(-8px);
}

.icon{
    font-size:45px;
    margin-bottom:20px;
}

.card h3{
    margin-bottom:15px;
}

/* =======================
   PROJECT
======================= */

.dark-section{
    background:#181818;
    max-width:none;
}

.project-list{
    max-width:900px;
    margin:auto;
}

.project{
    background:#222;
    padding:30px;
    border-radius:15px;
    margin-bottom:25px;
}

.status{
    display:inline-block;
    background:#d4af37;
    color:#111;
    padding:6px 12px;
    border-radius:30px;
    font-size:14px;
    font-weight:bold;
    margin-bottom:15px;
}

/* =======================
   CONTACT
======================= */

.contact-section{
    text-align:center;
}

.mail-link{
    display:inline-block;
    margin-top:30px;
    font-size:22px;
    color:#d4af37;
    text-decoration:none;
}

/* =======================
   FOOTER
======================= */

footer{
    text-align:center;
    padding:40px;
    background:#0a0a0a;
    color:#777;
}

/* =======================
   SMARTPHONE
======================= */

@media(max-width:768px){

.hero h1{
    font-size:38px;
}

.lead{
    font-size:18px;
}

.section h2{
    font-size:32px;
}

}