:root {
    --bg: #f5f1e8;
    --bg-elev: #ede7d8;
    --ink: #1a1814;
    --ink-dim: #6b6358;
    --accent: #c1272d;
    --accent-soft: rgba(193, 39, 45, 0.08);
    --rule: rgba(26, 24, 20, 0.12);
    --sans: "Manrope", -apple-system, sans-serif;
    --serif: "Instrument Serif", "Times New Roman", serif;
    --mono: "IBM Plex Mono", ui-monospace, monospace;
}

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

html, body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

main {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- top bar --- */
.topbar {
    max-width: 1180px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--rule);
}

.mark {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--mono);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.18em;
}

.mark-icon {
    color: var(--accent);
    font-size: 0.7rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav a {
    color: var(--ink);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.nav .cta {
    padding: 0.55rem 1.1rem;
    background: var(--ink);
    color: var(--bg);
    border-radius: 999px;
    font-weight: 500;
}

.nav .cta:hover {
    background: var(--accent);
    color: var(--bg);
}

/* --- hero --- */
.hero {
    position: relative;
    padding: 7rem 0 6rem;
    overflow: hidden;
}

.grid-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(var(--rule) 1px, transparent 1px),
        linear-gradient(90deg, var(--rule) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse at top right, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at top right, black 0%, transparent 70%);
    opacity: 0.5;
}

.hero > *:not(.grid-bg) {
    position: relative;
    z-index: 1;
}

.eyebrow {
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ink-dim);
    margin-bottom: 2rem;
}

h1 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(3rem, 7vw, 6rem);
    line-height: 1.02;
    letter-spacing: -0.02em;
    max-width: 14ch;
    margin-bottom: 2rem;
}

h1 em {
    font-style: italic;
    color: var(--accent);
}

.lede {
    font-size: 1.2rem;
    max-width: 52ch;
    color: var(--ink-dim);
    margin-bottom: 2.5rem;
}

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

.btn-primary {
    display: inline-block;
    padding: 0.85rem 1.5rem;
    background: var(--ink);
    color: var(--bg);
    text-decoration: none;
    border-radius: 999px;
    font-weight: 500;
    transition: background 0.2s, transform 0.2s;
}

.btn-primary:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

.btn-primary.big {
    padding: 1.1rem 2rem;
    font-size: 1.1rem;
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
}

.btn-ghost {
    display: inline-block;
    padding: 0.85rem 1.5rem;
    color: var(--ink);
    text-decoration: none;
    border: 1px solid var(--rule);
    border-radius: 999px;
    transition: border-color 0.2s, color 0.2s;
}

.btn-ghost:hover {
    border-color: var(--ink);
}

/* --- sections --- */
section {
    padding: 5rem 0;
    border-top: 1px solid var(--rule);
}

section:first-of-type {
    border-top: none;
}

.section-label {
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ink-dim);
    margin-bottom: 2rem;
}

h2 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: -0.01em;
    max-width: 18ch;
    margin-bottom: 2.5rem;
}

h2 em {
    font-style: italic;
    color: var(--accent);
}

/* --- services --- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.service {
    padding: 2rem;
    background: var(--bg-elev);
    border-radius: 12px;
    transition: transform 0.25s, box-shadow 0.25s;
}

.service:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(26, 24, 20, 0.08);
}

.service h3 {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.55rem;
    margin-bottom: 0.75rem;
    color: var(--ink);
}

.service p {
    color: var(--ink-dim);
    font-size: 0.98rem;
}

/* --- approach --- */
.principles {
    display: grid;
    gap: 1.5rem;
    max-width: 720px;
}

.principle {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rule);
}

.principle:last-child {
    border-bottom: none;
}

.num {
    font-family: var(--serif);
    font-style: italic;
    color: var(--accent);
    font-size: 1.4rem;
    min-width: 2rem;
}

.principle p {
    font-size: 1.1rem;
}

/* --- contact --- */
.contact {
    text-align: left;
}

.contact .lede {
    margin-bottom: 2.5rem;
}

/* --- footer --- */
footer {
    max-width: 1180px;
    margin: 0 auto;
    padding: 2rem;
    border-top: 1px solid var(--rule);
    display: flex;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--ink-dim);
}

.foot-l {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@@media (max-width: 600px) {
    .nav a:not(.cta) { display: none; }
    .hero { padding: 4rem 0 4rem; }
    section { padding: 3.5rem 0; }
    footer { flex-direction: column; gap: 0.5rem; }
}
