:root {
  --bg: #F7F4EE;
  --bg-elev: #F2EEE5;
  --ink: #1B1916;
  --ink-2: #2E2A24;
  --muted: #7A746B;
  --muted-2: #9C968C;
  --accent: #2D4A52;
  --accent-soft: #3D5C64;
  --rule: #DDD7CC;
  --rule-soft: #E8E3D9;
  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* subtle grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.04 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
  position: relative;
  z-index: 2;
}

/* ─────────── NAV ─────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--rule-soft);
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: clamp(0.875rem, 2vh, 1.25rem);
  padding-bottom: clamp(0.875rem, 2vh, 1.25rem);
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo img {
  width: clamp(48px, 5vw, 64px);
  height: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--ink);
}

/* ─────────── HERO ─────────── */
.hero {
  padding: clamp(1rem, 3vh, 2rem) 0 clamp(3rem, 7vh, 5rem);
  position: relative;
}

.hero-tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-tag::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--muted);
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 7.2vw, 5.8rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--ink);
  max-width: 18ch;
  margin-bottom: 2.25rem;
  font-variation-settings: "opsz" 144;
}

.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--ink-2);
  max-width: 52ch;
  line-height: 1.55;
  font-weight: 400;
}

.hero-splash {
  margin-top: clamp(3rem, 7vw, 5.5rem);
  width: 100%;
  display: block;
  position: relative;
}

.hero-splash svg {
  width: 100%;
  max-width: 1080px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ─────────── SECTION HEADERS ─────────── */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  padding-top: clamp(4rem, 9vh, 7rem);
  padding-bottom: clamp(2.5rem, 5vh, 4rem);
  border-top: 1px solid var(--rule);
  margin-top: 2rem;
}

.section-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  flex-shrink: 0;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  font-variation-settings: "opsz" 144;
}

.section-title em {
  font-style: italic;
  color: var(--muted);
  font-weight: 400;
}

/* ─────────── WORK / PRODUCTS ─────────── */
.product {
  padding: clamp(3rem, 7vh, 6rem) 0;
  border-top: 1px solid var(--rule-soft);
}

.product:first-of-type { border-top: none; }

.product-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted-2);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.product-name {
  font-family: var(--serif);
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 1rem;
  font-variation-settings: "opsz" 144;
}

.product-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.25rem, 2.1vw, 1.625rem);
  line-height: 1.35;
  color: var(--accent);
  max-width: 32ch;
  margin-bottom: 3rem;
  letter-spacing: -0.005em;
}

.product-body {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}

.product-prose p {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 1.5rem;
}

.product-prose p:last-child { margin-bottom: 0; }

.product-prose strong {
  font-weight: 500;
  color: var(--ink);
}

.product-meta {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

.meta-block {
  border-left: 1px solid var(--rule);
  padding-left: 1.5rem;
}

.meta-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
}

.capability-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.capability-list li {
  font-size: 0.9375rem;
  color: var(--ink-2);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.45;
}

.capability-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

.built-for {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink-2);
  line-height: 1.4;
}

.built-for span {
  font-family: var(--sans);
  font-style: normal;
  color: var(--ink);
  font-weight: 500;
}

.product-svg-wrap {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: clamp(2rem, 4vw, 3.5rem) 0;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  justify-content: center;
}

.product-svg {
  width: 100%;
  max-width: 760px;
  height: auto;
}

/* ─────────── CAPABILITIES ─────────── */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2.5rem, 5vw, 4rem);
  padding: clamp(2rem, 4vh, 3rem) 0 clamp(4rem, 8vh, 6rem);
}

.cap {
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
}

.cap-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted-2);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.cap-title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.4vw, 1.875rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 1rem;
  font-variation-settings: "opsz" 144;
}

.cap-body {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 42ch;
}

/* ─────────── ABOUT ─────────── */
.about {
  padding: clamp(3rem, 6vh, 5rem) 0 clamp(5rem, 10vh, 8rem);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 5vw, 5rem);
}

.about-aside {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  padding-top: 0.5rem;
}

.about-prose p {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.375rem, 2.3vw, 1.75rem);
  line-height: 1.4;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin-bottom: 1.5rem;
  font-variation-settings: "opsz" 144;
}

.about-prose p:last-child { margin-bottom: 0; }

.about-prose em {
  font-style: italic;
  color: var(--accent);
}

/* ─────────── FOOTER ─────────── */
footer {
  border-top: 1px solid var(--rule);
  padding: clamp(3rem, 6vh, 5rem) 0 2rem;
}

.footer-quote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 36ch;
  margin-bottom: clamp(3rem, 6vh, 5rem);
  font-variation-settings: "opsz" 144;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
  font-variation-settings: "opsz" 144;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-logo {
  width: clamp(60px, 6vw, 84px);
  height: auto;
  display: block;
  flex-shrink: 0;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  text-align: right;
}

.footer-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

.footer-email {
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
  transition: border-color 0.2s ease;
}

.footer-email:hover { border-bottom-color: var(--ink); }

.footer-bottom {
  margin-top: clamp(3rem, 6vh, 5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted-2);
  text-transform: uppercase;
}

/* ─────────── ANIMATIONS ─────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-tag { animation: fadeUp 0.8s ease-out 0.1s both; }
.hero h1 { animation: fadeUp 0.9s ease-out 0.25s both; }
.hero-sub { animation: fadeUp 0.9s ease-out 0.45s both; }
.hero-splash { animation: fadeUp 1.2s ease-out 0.7s both; }

@keyframes pulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

.pulse-node { animation: pulse 4s ease-in-out infinite; }
.pulse-node-2 { animation: pulse 4s ease-in-out infinite 1.3s; }
.pulse-node-3 { animation: pulse 4s ease-in-out infinite 2.6s; }

/* ─────────── RESPONSIVE ─────────── */
@media (max-width: 880px) {
  .product-body { grid-template-columns: 1fr; gap: 2.5rem; }
  .capabilities-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 560px) {
  .footer-row { flex-direction: column; align-items: flex-start; }
  .footer-contact { align-items: flex-start; text-align: left; }
  .section-head { flex-direction: column; gap: 1rem; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; }
}
