:root {
  --paper: #f6f3ec;
  --paper-2: #ece7dc;
  --card: #fffdf8;
  --ink: #15140f;
  --ink-2: #4a473f;
  --ink-3: #7b776c;
  --line: #d9d3c5;
  --accent: #ff5a1f;
  --accent-ink: #ffffff;
  --tile: #ffffff;
  --radius: 14px;
  --max: 1160px;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #12110e;
    --paper-2: #1b1a16;
    --card: #1c1b17;
    --ink: #f3efe5;
    --ink-2: #bdb7a8;
    --ink-3: #8a8476;
    --line: #2f2d27;
    --accent: #ff7a45;
    --tile: #f6f3ec;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

.label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; letter-spacing: -0.01em; font-size: 19px; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--ink); color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 22px; line-height: 1;
}
.brand-mark span { transform: translateY(1px); }
.nav { display: flex; gap: 24px; align-items: center; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.nav .btn { color: var(--accent-ink); }
@media (max-width: 640px) { .nav a:not(.btn) { display: none; } }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: var(--paper);
  padding: 10px 18px; border-radius: 999px;
  text-decoration: none; font-weight: 500; font-size: 15px;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.accent { background: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }

/* Hero */
.hero { padding: 72px 0 56px; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .hero { padding: 120px 0 88px; } }
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 8vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 20px 0 28px;
  max-width: 15ch;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p.lede { font-size: clamp(18px, 2.2vw, 21px); color: var(--ink-2); max-width: 56ch; margin: 0 0 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  margin-top: 64px;
}
@media (min-width: 720px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--paper); padding: 20px; }
.stat b { display: block; font-family: var(--serif); font-weight: 400; font-size: 28px; line-height: 1.1; }
@media (min-width: 720px) { .stat b { font-size: 40px; } }
.stat span { font-size: 14px; color: var(--ink-3); }

/* Sections */
section.block { padding: 80px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { section.block { padding: 112px 0; } }
.section-head { display: grid; gap: 16px; margin-bottom: 48px; }
@media (min-width: 900px) { .section-head { grid-template-columns: 1fr 1.4fr; align-items: end; gap: 48px; } }
.section-head h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(36px, 5vw, 60px); line-height: 1.02; letter-spacing: -0.015em;
  margin: 8px 0 0;
}
.section-head p { color: var(--ink-2); margin: 0; max-width: 60ch; }

/* Services */
.services { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 720px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .services { grid-template-columns: repeat(4, 1fr); } }
.service { background: var(--card); padding: 28px 24px 32px; }
.service .num { font-family: var(--mono); font-size: 12px; color: var(--accent); }
.service h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; margin: 14px 0 8px; }
.service p { color: var(--ink-2); font-size: 15px; margin: 0 0 16px; }
.service ul { margin: 0; padding: 0; list-style: none; font-size: 14px; color: var(--ink-3); }
.service li { padding: 6px 0; border-top: 1px dashed var(--line); }

/* Work */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filters button {
  font: inherit; font-size: 14px; cursor: pointer;
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  padding: 6px 14px; border-radius: 999px;
}
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.projects { display: grid; gap: 16px; }
@media (min-width: 720px) { .projects { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .projects { grid-template-columns: repeat(3, 1fr); } }

.project {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.project:hover { transform: translateY(-3px); border-color: var(--ink-3); box-shadow: 0 12px 30px -18px rgba(0,0,0,.35); }
.project[hidden] { display: none; }
.project-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logo-tile {
  width: 60px; height: 60px; border-radius: 14px;
  background: var(--tile); border: 1px solid var(--line);
  display: grid; place-items: center; overflow: hidden; flex: none;
}
.logo-tile img { width: 100%; height: 100%; object-fit: contain; }
.logo-tile.pad img { width: 82%; height: 82%; }
.logo-tile.cover img { object-fit: cover; transform: scale(1.35); }
.badge {
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2);
  white-space: nowrap;
}
.badge.client { border-color: var(--accent); color: var(--accent); }
.project h3 { margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -0.015em; }
.project .kind { margin: 2px 0 0; font-size: 14px; color: var(--ink-3); }
.project p.desc { margin: 0; color: var(--ink-2); font-size: 15px; flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font-size: 12px; background: var(--paper-2); color: var(--ink-2); padding: 3px 9px; border-radius: 6px; }
.project .url {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--line); padding-top: 14px;
  font-family: var(--mono); font-size: 13px; color: var(--ink);
}
.project .url .arrow { transition: transform .2s ease; }
.project:hover .url .arrow { transform: translate(3px, -3px); color: var(--accent); }

/* Process */
.steps { display: grid; gap: 32px; counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 24px; } }
.step { border-top: 2px solid var(--ink); padding-top: 16px; }
.step h3 { margin: 8px 0 6px; font-size: 19px; font-weight: 600; }
.step p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* About */
.about { display: grid; gap: 40px; }
@media (min-width: 900px) { .about { grid-template-columns: 1.2fr 1fr; gap: 64px; } }
.about .big {
  font-family: var(--serif); font-size: clamp(28px, 3.4vw, 40px); line-height: 1.2; margin: 0;
}
.about .facts { display: grid; gap: 0; border-top: 1px solid var(--line); align-self: start; }
.about .facts div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.about .facts dt { color: var(--ink-3); }
.about .facts dd { margin: 0; text-align: right; }

/* Contact */
.contact { background: var(--ink); color: var(--paper); border-radius: 22px; padding: 48px 24px; margin: 80px 0; }
@media (min-width: 720px) { .contact { padding: 72px 56px; } }
.contact .label { color: color-mix(in srgb, var(--paper) 60%, transparent); }
.contact h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 6vw, 72px); line-height: 1; margin: 12px 0 20px; letter-spacing: -0.02em; }
.contact p { color: color-mix(in srgb, var(--paper) 75%, transparent); max-width: 52ch; margin: 0 0 28px; }
.contact .mail {
  font-family: var(--serif); font-size: clamp(28px, 4.5vw, 52px);
  color: var(--paper); text-decoration: none; border-bottom: 2px solid var(--accent);
  overflow-wrap: anywhere;
}
.contact .mail:hover { color: var(--accent); }

/* Footer */
.site-footer { padding: 32px 0 48px; font-size: 14px; color: var(--ink-3); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* Legal pages */
.legal { padding: 64px 0 96px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(40px, 6vw, 64px); line-height: 1.05; margin: 12px 0 8px; }
.legal h2 { font-size: 20px; margin: 40px 0 8px; }
.legal p, .legal li { color: var(--ink-2); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}