:root {
  --bg: #ffffff;
  --fg: #09090b;
  --muted: #737373;
  --muted-strong: #525252;
  --border: #e4e4e7;
  --surface: #fafafa;
  --card: #f5f5f5;
  --primary: #e11d48;
  --header: transparent;
  --shadow: none;
  --hero-from: #262626;
  --hero-to: #a3a3a3;
  --glow: rgba(115, 115, 115, 0.12);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --fg: #ffffff;
    --muted: #a3a3a3;
    --muted-strong: #d4d4d4;
    --border: #262626;
    --surface: #0a0a0a;
    --card: #171717;
    --primary: #ffffff;
    --hero-from: #f5f5f5;
    --hero-to: #525252;
    --glow: rgba(115, 115, 115, 0.08);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

main { flex: 1; padding-top: 80px; }

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.container {
  width: min(80rem, calc(100% - 2rem));
  margin-inline: auto;
}

@media (min-width: 768px) {
  .container { width: min(80rem, calc(100% - 4rem)); }
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: var(--header);
  padding: 1.5rem 0;
  transition: background 0.3s, border-color 0.3s, padding 0.3s, box-shadow 0.3s;
}

.site-header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  padding: 1rem 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.header-inner,
.footer-bottom,
.identity-copy,
.footer-grid {
  display: flex;
}

.header-inner {
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.logo span { color: #737373; }

.nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-strong);
}

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

@media (min-width: 768px) {
  .nav { gap: 2rem; }
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: 6rem 1rem 4rem;
  text-align: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero { padding-top: 8rem; }
}

.hero-copy { position: relative; z-index: 1; max-width: 64rem; }

.hero h1 {
  margin: 0 0 2rem;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

.hero h1 span {
  display: inline-block;
  background: linear-gradient(to bottom right, var(--hero-from), var(--hero-to));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  max-width: 42rem;
  margin: 1rem auto 0;
  color: var(--muted-strong);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 500;
  line-height: 1.6;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60vw;
  height: 40vh;
  transform: translate(-50%, -50%);
  background: var(--glow);
  filter: blur(100px);
  border-radius: 999px;
  pointer-events: none;
}

.portfolio {
  width: min(80rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 6rem 0;
}

@media (min-width: 768px) {
  .portfolio { width: min(80rem, calc(100% - 4rem)); }
}

.section-intro { margin-bottom: 3rem; text-align: center; }

.section-intro h2,
.identity h2,
.page-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-intro p,
.lede {
  max-width: 42rem;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.7;
}

.bento {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-rows: 300px;
  gap: 1.5rem;
}

.card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
}

.card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}

.card:hover img { transform: scale(1.05); }

.card-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
}

.card-flagship .card-shade {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.2), transparent);
}

.card-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  padding: 2rem;
  color: #fff;
}

.card h3 { margin: 0 0 0.5rem; }

.card-flagship h3 { font-size: 1.875rem; }

.card p { margin: 0; color: #d4d4d4; }

.card-flagship p { max-width: 28rem; }

.card:not(.card-flagship) p { font-size: 0.875rem; }

@media (min-width: 768px) {
  .bento { grid-template-columns: repeat(3, 1fr); }
  .card-flagship { grid-column: span 2; grid-row: span 2; }
}

.identity {
  background: var(--surface);
  border-block: 1px solid var(--border);
  padding: 6rem 0;
}

.identity-inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}

.identity-copy { flex: 1; flex-direction: column; }

.identity-copy > p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1.7;
}

.corp {
  display: inline-block;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: #a3a3a3;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.875rem;
  line-height: 1.7;
}

.corp strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--fg);
  font-family: Inter, sans-serif;
}

.identity-visual {
  flex: 1;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: #e5e5e5;
}

.identity-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 768px) {
  .identity-inner { flex-direction: row; }
  .identity-visual { aspect-ratio: 4 / 3; }
}

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0;
  color: var(--muted);
}

.footer-grid {
  flex-direction: column;
  justify-content: space-between;
  gap: 3rem;
}

.footer-brand { max-width: 24rem; }

.footer-brand h2 {
  margin: 0 0 1rem;
  color: var(--fg);
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.footer-brand address {
  margin-bottom: 1.5rem;
  font-style: normal;
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer-brand a { font-size: 0.875rem; font-weight: 500; }

.footer-brand a:hover,
.footer-links a:hover { color: var(--primary); }

.footer-links { display: flex; gap: 4rem; }

@media (min-width: 1024px) {
  .footer-grid { flex-direction: row; }
  .footer-links { gap: 6rem; }
}

.footer-links div { display: flex; flex-direction: column; gap: 1rem; font-size: 0.875rem; }

.footer-links span {
  margin-bottom: 0.25rem;
  color: var(--fg);
  font-size: 1rem;
  font-weight: 600;
}

.footer-bottom {
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  opacity: 0.7;
}

.footer-bottom p { margin: 0; }

.footer-bottom p:last-child { font-weight: 500; }

@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; align-items: center; }
}

.page {
  width: min(56rem, calc(100% - 3rem));
  margin: 0 auto;
  padding: 6rem 0;
}

.page-hero { margin-bottom: 4rem; text-align: center; }

.support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .support-grid { grid-template-columns: 1fr 1fr; }
}

.support-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: var(--surface);
}

.support-card svg {
  width: 2rem;
  height: 2rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.support-card h2 { margin: 0 0 0.5rem; font-size: 1.5rem; }

.support-card p { margin: 0 0 1.5rem; color: var(--muted); line-height: 1.6; }

.support-card a,
.support-card address {
  font-weight: 500;
  font-style: normal;
  line-height: 1.6;
}

.support-card a:hover { text-decoration: underline; }

.prose { width: min(48rem, calc(100% - 3rem)); margin: 0 auto; padding: 4rem 0 6rem; line-height: 1.75; }

.prose h1 { margin: 0 0 1.5rem; font-size: clamp(2rem, 4vw, 2.5rem); letter-spacing: -0.03em; line-height: 1.2; }

.prose h2 { margin: 2.5rem 0 0.75rem; font-size: 1.35rem; letter-spacing: -0.02em; }

.prose h3 { margin: 1.5rem 0 0.5rem; font-size: 1.05rem; }

.prose p, .prose li { color: var(--muted-strong); }

.prose a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }

.prose ul, .prose ol { padding-left: 1.25rem; }

.prose li { margin: 0.35rem 0; }

.prose strong { color: var(--fg); }