:root {
    --b: #000000;
    --w: #FFFFFF;
    --g: #E0E0E0;
    --g-dark: #333333;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

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

body {
    background-color: var(--b);
    color: var(--w);
    font-family: var(--font-main);
    font-size: 18px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--g); text-decoration: none; transition: 0.2s;}
a:hover { color: var(--w); }

/* Minimalist Utilities */
.container { padding: 0 5vw; }
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -1px; text-transform: uppercase;}
.title-bold { font-size: 3rem; line-height: 1; margin-bottom: 20px;}

.btn {
    display: inline-block;
    padding: 18px 40px;
    background: var(--w);
    color: var(--b) !important;
    text-transform: uppercase;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 2px;
    border: none;
    cursor: pointer;
}
.btn:hover { background: var(--g); }
.btn-outline { background: transparent; color: var(--w) !important; border: 2px solid var(--w); }
.btn-outline:hover { background: var(--w); color: var(--b) !important; }

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 5vw; }
.section { padding: 10vw 5vw; border-bottom: 1px solid var(--g-dark); }
.section-no-border { border-bottom: none; }

/* Header */
.header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 40px 5vw;
    position: sticky; top:0; background: var(--b); z-index: 100; border-bottom: 1px solid var(--g-dark);
}
.logo { font-size: 30px; font-weight: 900; letter-spacing: -2px; color: var(--w); }
.logo span { color: var(--g-dark); }

.nav-links { display: flex; gap: 40px; }
.nav-links a { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; }

/* Hero */
.hero {
    min-height: 80vh;
    display: flex; align-items: flex-end;
    padding: 10vw 5vw;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect fill="%23000" width="100" height="100"/><line x1="0" y1="50" x2="100" y2="50" stroke="%23333" stroke-width="0.5"/><line x1="50" y1="0" x2="50" y2="100" stroke="%23333" stroke-width="0.5"/></svg>');
    background-size: 50px 50px;
    border-bottom: 1px solid var(--g-dark);
}
.hero h1 { font-size: 8vw; line-height: 0.85; margin-bottom: 40px; word-wrap: break-word;}
.hero p { font-size: 1.5rem; max-width: 600px; color: var(--g); margin-bottom: 40px; font-weight: 300;}

/* Lists */
.clean-list { list-style: none; margin: 20px 0; }
.clean-list li { margin-bottom: 15px; border-top: 1px solid var(--g-dark); padding-top: 15px; }

/* Form */
.minimal-form { background: var(--g-dark); padding: 5vw; }
.form-input {
    width: 100%; border: none; border-bottom: 2px solid var(--b);
    background: transparent; color: var(--w);
    padding: 20px 0; margin-bottom: 30px;
    font-size: 1.2rem; font-family: var(--font-main);
}
.form-input:focus { outline:none; border-bottom-color: var(--w); }

/* Footer */
.footer { padding: 5vw; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; border-top: 1px solid var(--g-dark);}
.footer h4 { margin-bottom: 20px; font-size: 14px; color: var(--g); }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; font-size: 14px; font-weight: 600;}

.page-title-box { padding: 15vw 5vw 5vw; border-bottom: 1px solid var(--g-dark);}
.page-title-box h1 { font-size: 6vw; line-height: 1; }

@media(max-width: 900px) {
    .header { flex-direction:column; align-items:flex-start; gap: 30px;}
    .nav-links { flex-wrap:wrap; gap: 20px;}
    .grid-2, .footer { grid-template-columns: 1fr; }
    .hero h1 { font-size: 4rem; }
}