/* ---------- Tokens ---------- */
:root {
  --bg: #fafaf7;
  --surface: #ffffff;
  --surface-2: #f4f4ee;
  --ink: #0a0a0a;
  --ink-2: #1f1f1f;
  --muted: #6b6b66;
  --muted-2: #8c8c85;
  --line: #e5e5dd;
  --line-strong: #d4d4cc;
  --accent: #a31621;
  --accent-hover: #7d111a;
  --accent-soft: #f5e6e8;

  --font-display: 'Instrument Serif', 'Iowan Old Style', 'Apple Garamond', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow-md: 0 8px 24px -8px rgba(10, 10, 10, 0.08), 0 2px 4px rgba(10, 10, 10, 0.04);

  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) {
  .container { padding: 0 40px; }
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.nav-brand img { width: 28px; height: 28px; object-fit: contain; }
.nav-brand-mark { font-style: italic; }
.nav-links {
  display: none;
  align-items: center;
  gap: 28px;
  font-size: 0.92rem;
  color: var(--ink-2);
}
.nav-links a {
  position: relative;
  padding: 4px 0;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s ease, transform 0.15s ease;
}
.nav-cta:hover { background: var(--accent); transform: translateY(-1px); }
@media (min-width: 768px) {
  .nav-links { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 64px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(163, 22, 33, 0.06), transparent 70%),
    linear-gradient(to bottom, transparent, var(--bg) 80%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  gap: 56px;
  align-items: center;
}
@media (min-width: 900px) {
  .hero { padding: 128px 0 96px; }
  .hero-inner { grid-template-columns: 1.2fr 1fr; gap: 80px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.headline {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--ink);
}
.headline em { font-style: italic; color: var(--accent); }

.lede {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 560px;
  margin: 0 0 32px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn-arrow {
  transition: transform 0.18s ease;
}
.btn:hover .btn-arrow { transform: translateX(3px); }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: -8% -8% auto auto;
  width: 70%;
  height: 70%;
  background: var(--accent-soft);
  border-radius: 50%;
  z-index: 0;
  filter: blur(40px);
  opacity: 0.55;
}
.hero-mark {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14%;
}
.hero-mark img { width: 100%; height: 100%; object-fit: contain; }
.hero-mark-tag {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Stat strip ---------- */
.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.strip-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.strip-cell {
  padding: 28px 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.strip-cell:first-child { border-top: none; }
.strip-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.strip-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (min-width: 768px) {
  .strip-inner { grid-template-columns: repeat(4, 1fr); }
  .strip-cell { border-top: none; border-left: 1px solid var(--line); padding: 36px 32px; }
  .strip-cell:first-child { border-left: none; }
}

/* ---------- Sections ---------- */
.section {
  padding: 96px 0;
}
.section-head {
  max-width: 720px;
  margin-bottom: 56px;
}
.section-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
  color: var(--ink);
}
.section-title em { font-style: italic; color: var(--accent); }
.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0;
  max-width: 600px;
}

/* ---------- Product grid ---------- */
.products {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 720px) {
  .products { grid-template-columns: repeat(2, 1fr); }
}

.product {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
  color: inherit;
  min-height: 320px;
  overflow: hidden;
}
.product:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.product-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.product-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}
.product-arrow {
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
.product:hover .product-arrow {
  background: var(--ink);
  color: var(--bg);
  transform: translate(2px, -2px);
}
.product-name {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.1;
  margin: 0 0 10px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.product-sub {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0 0 20px;
}
.product-desc {
  color: var(--ink-2);
  margin: 0 0 28px;
  font-size: 0.98rem;
  line-height: 1.55;
}
.product-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.product-link {
  color: var(--ink);
  font-weight: 500;
  font-family: var(--font-body);
  letter-spacing: 0;
}

/* ---------- About ---------- */
.about {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-grid {
  display: grid;
  gap: 48px;
  align-items: start;
}
@media (min-width: 900px) {
  .about-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}
.about-text p {
  font-size: 1.05rem;
  color: var(--ink-2);
  margin: 0 0 18px;
  line-height: 1.7;
}
.about-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 32px;
  font-style: italic;
  letter-spacing: -0.01em;
}
.about-quote::before { content: "“"; color: var(--accent); }
.about-quote::after { content: "”"; color: var(--accent); }
.about-signature {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--ink);
  margin-top: 32px;
}
.about-meta {
  display: grid;
  gap: 18px;
  font-size: 0.92rem;
  color: var(--muted);
}
.about-meta-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.about-meta-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.about-meta-val { color: var(--ink); }
.about-meta-val a { border-bottom: 1px solid var(--line-strong); }
.about-meta-val a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: var(--bg);
  text-align: center;
}
.cta-band-inner {
  padding: 88px 24px;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 16px;
  letter-spacing: -0.015em;
}
.cta-band h2 em { color: #ff7a85; font-style: italic; }
.cta-band p {
  color: rgba(250, 250, 247, 0.7);
  margin: 0 auto 36px;
  max-width: 540px;
}
.cta-band .btn-primary {
  background: var(--bg);
  color: var(--ink);
}
.cta-band .btn-primary:hover { background: var(--accent); color: var(--bg); }
.cta-band .btn-ghost {
  color: var(--bg);
  border-color: rgba(250, 250, 247, 0.25);
}
.cta-band .btn-ghost:hover { border-color: var(--bg); }

/* ---------- Footer ---------- */
.footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 56px; }
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 320px;
}
.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-brand-row img { width: 32px; height: 32px; object-fit: contain; }
.footer-brand-row span {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
}
.footer-tag {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin: 0 0 16px;
}
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.95rem;
}
.footer-list a { color: var(--ink-2); transition: color 0.15s ease; }
.footer-list a:hover { color: var(--accent); }
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Subpage hero & content ---------- */
.subhero {
  padding: 80px 0 40px;
  border-bottom: 1px solid var(--line);
}
.subhero-back {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 32px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.subhero-back:hover { color: var(--accent); }
.subhero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.subhero-tagline {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0 0 32px;
}
.subhero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.tag {
  padding: 5px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-2);
  background: var(--surface);
}
.tag-accent {
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
}

.content {
  padding: 64px 0 96px;
}
.content-grid {
  display: grid;
  gap: 56px;
  align-items: start;
}
@media (min-width: 900px) {
  .content-grid { grid-template-columns: 220px 1fr; gap: 80px; }
}
.toc {
  position: sticky;
  top: 96px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}
.toc h4 {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin: 0 0 14px;
  font-weight: 400;
}
.toc ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.toc a { color: var(--ink-2); border-left: 2px solid var(--line); padding-left: 12px; display: block; transition: all 0.15s ease; }
.toc a:hover { color: var(--accent); border-color: var(--accent); }

.prose h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.85rem;
  letter-spacing: -0.01em;
  margin: 48px 0 18px;
  color: var(--ink);
}
.prose h2:first-child { margin-top: 0; }
.prose p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 18px;
  max-width: 65ch;
}
.prose ul {
  padding-left: 0;
  list-style: none;
  margin: 0 0 24px;
  max-width: 65ch;
}
.prose ul li {
  position: relative;
  padding-left: 24px;
  margin: 10px 0;
  color: var(--ink-2);
  line-height: 1.65;
}
.prose ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--ink);
}
.prose a {
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  transition: color 0.15s ease;
}
.prose a:hover { color: var(--accent); }

.link-block {
  margin-top: 56px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.link-block-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.link-block-text strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: 1.15rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  margin-top: 4px;
}

/* ---------- Utilities ---------- */
.divider {
  height: 1px;
  background: var(--line);
  margin: 0;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}