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

:root {
  --bg: #f4f1eb;
  --text: #1a1510;
  --muted: #6b6357;
  --border: #dedad2;
  --sans: 'Space Grotesk', 'Helvetica Neue', Helvetica, sans-serif;
  --mono: 'DM Mono', 'Fira Mono', monospace;
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

body {
  overflow-x: hidden;
}

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

/* ── SITE NAV (homepage) ───────────────── */
.site-nav {
  padding: 0 72px;
  height: 64px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.site-nav__logo {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.site-nav__spacer {
  flex: 1;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav__link {
  color: var(--muted);
  font-size: 14px;
}

.site-nav__icon {
  color: var(--muted);
  display: flex;
  align-items: center;
  line-height: 0;
}

/* ── HERO ──────────────────────────────── */
.hero {
  padding: 80px 72px 72px;
  border-bottom: 1px solid var(--border);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 56px;
  align-items: end;
}

.hero__headline {
  font-size: 104px;
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -4px;
  margin: 0 0 48px;
}

.hero__cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.hero__card {
  padding: 18px 20px;
  border-radius: 6px;
  color: #fff;
  display: block;
}

.hero__card-exp {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  opacity: 0.65;
  margin-bottom: 6px;
}

.hero__card-name {
  font-weight: 700;
  font-size: 17px;
  line-height: 1.1;
}

.hero__card-tagline {
  font-size: 11px;
  opacity: 0.75;
  margin-top: 4px;
}

.hero__aside {
  padding-bottom: 8px;
}

.hero__aside-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero__aside-text {
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
}

/* ── PROJECT ROWS (homepage) ───────────── */
.project-row {
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 480px 1fr;
}

.project-row--reverse {
  grid-template-columns: 1fr 480px;
}

.color-block {
  background: var(--accent);
  padding: 72px 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 480px;
}

.color-block__exp {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.14em;
}

.color-block__name {
  font-size: 72px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -2.5px;
  line-height: 0.92;
  margin-bottom: 14px;
}

.color-block__tagline {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.color-block__links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.color-block__link {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 0;
}

.color-block__link span {
  line-height: 1.4;
}

.content-block {
  padding: 72px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ── STATUS DOT ────────────────────────── */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.status-dot__circle {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.status-dot--live {
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  color: var(--accent);
}

.status-dot--live .status-dot__circle {
  background: var(--accent);
}

.status-dot--dev {
  background: rgba(0, 0, 0, 0.04);
  color: var(--muted);
}

.status-dot--dev .status-dot__circle {
  background: var(--muted);
}

/* ── TAGS ──────────────────────────────── */
.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.tag {
  padding: 4px 12px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 12px;
  border-radius: 3px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

/* ── FEATURE LIST (homepage cards) ─────── */
.content-block__desc {
  font-size: 18px;
  line-height: 1.78;
  color: var(--muted);
  margin: 0 0 32px;
  max-width: 480px;
}

.feature-list {
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.feature-item {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
}

.feature-item__dash {
  color: var(--accent);
  flex-shrink: 0;
  line-height: 1.65;
  font-weight: 700;
}

.feature-item__text {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.feature-more {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  margin-top: 12px;
  letter-spacing: 0.06em;
}

/* ── ABOUT ─────────────────────────────── */
.about {
  padding: 96px 72px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.about__headline {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 0.95;
}

.about__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about__lead {
  font-size: 20px;
  line-height: 1.65;
  font-weight: 500;
  margin: 0 0 20px;
}

.about__text {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 32px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 6px;
  line-height: 0;
}

.social-link span {
  line-height: 1.4;
}

/* ── SITE FOOTER ───────────────────────── */
.site-footer {
  padding: 32px 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.site-footer__links {
  display: flex;
  gap: 20px;
  align-items: center;
}

/* ── DETAIL NAV ────────────────────────── */
.detail-nav {
  padding: 0 72px;
  height: 56px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.detail-nav__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 0;
}

.detail-nav__back span {
  line-height: 1.4;
}

.detail-nav__spacer {
  flex: 1;
}

.detail-nav__exp {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

/* ── DETAIL HERO ───────────────────────── */
.detail-hero {
  padding: 72px 72px 64px;
}

.detail-hero__status {
  margin-bottom: 20px;
}

.detail-hero__title {
  font-size: 88px;
  font-weight: 700;
  letter-spacing: -2.5px;
  line-height: 0.95;
  margin: 0 0 16px;
}

.detail-hero__tagline {
  font-size: 22px;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 28px;
}

.detail-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  line-height: 0;
}

.btn-primary span {
  line-height: 1.4;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  line-height: 0;
}

.btn-secondary span {
  line-height: 1.4;
}

/* ── LEAD BAND ─────────────────────────── */
.lead-band {
  background: var(--accent);
  padding: 56px 72px;
}

.lead-band__text {
  font-size: 22px;
  line-height: 1.7;
  color: #fff;
  max-width: 740px;
}

/* ── SECTION ───────────────────────────── */
.section {
  padding: 80px 72px;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* ── SCREENSHOTS ───────────────────────── */
.screenshots-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.screenshots-scroll::-webkit-scrollbar {
  display: none;
}

.screenshot-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
  width: 260px;
}

.screenshot-item--wide {
  width: 380px;
}

.screenshot-placeholder {
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 19%, transparent);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.screenshot-placeholder--portrait {
  aspect-ratio: 9 / 16;
}

.screenshot-placeholder--landscape {
  aspect-ratio: 16 / 10;
}

.screenshot-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.screenshot-caption {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-align: center;
  padding: 0 12px;
}

.screenshot-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  text-align: center;
}

.screenshot-img {
  width: 100%;
  border-radius: 10px;
  display: block;
  object-fit: cover;
}

/* ── FEATURES + STACK ──────────────────── */
.features-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.feature-list-detail .feature-item {
  align-items: flex-start;
  margin-bottom: 16px;
  gap: 14px;
}

.feature-item__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
  flex-shrink: 0;
}

.feature-list-detail .feature-item__text {
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
}

.stack-card {
  padding: 16px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
}

.stack-card__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

.stack-card__name {
  font-weight: 600;
  font-size: 16px;
}

.stack-card__role {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.stack-card__note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

/* ── ARCHITECTURE ──────────────────────── */
.architecture-text {
  font-size: 19px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 720px;
}

/* ── DEV NOTES ─────────────────────────── */
.dev-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1100px;
}

.dev-note {
  font-size: 17px;
  line-height: 1.8;
  color: var(--muted);
}

.dev-note:first-child {
  grid-column: 1 / -1;
}

/* ── NEXT PROJECT ──────────────────────── */
.next-project {
  padding: 56px 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.next-project__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 0;
}

.next-project__back span {
  line-height: 1.4;
}

.next-project__forward {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.next-project__label {
  text-align: right;
}

.next-project__exp {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  margin-bottom: 4px;
}

.next-project__name {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}

.next-project__circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

/* ── DETAIL FOOTER ─────────────────────── */
.detail-footer {
  border-top: 1px solid var(--border);
  padding: 24px 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

.detail-footer__links {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* ── RESPONSIVE ────────────────────────── */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .site-nav {
    padding: 0 24px;
  }

  .hero {
    padding: 48px 24px 40px;
  }

  .hero__headline {
    font-size: 60px;
    letter-spacing: -2px;
    margin-bottom: 32px;
  }

  .hero__cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-row,
  .project-row--reverse {
    grid-template-columns: 1fr;
  }

  .project-row--reverse .color-block {
    order: -1;
  }

  .color-block {
    padding: 48px 24px;
    min-height: auto;
  }

  .color-block__name {
    font-size: 48px;
    letter-spacing: -1.5px;
  }

  .content-block {
    padding: 48px 24px;
  }

  .about {
    padding: 56px 24px;
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__headline {
    font-size: 40px;
    letter-spacing: -1px;
  }

  .about__lead {
    font-size: 17px;
  }

  .about__text {
    font-size: 15px;
  }

  .site-footer {
    padding: 24px 24px;
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .detail-nav {
    padding: 0 24px;
  }

  .detail-hero {
    padding: 48px 24px 40px;
  }

  .detail-hero__title {
    font-size: 52px;
    letter-spacing: -1.5px;
  }

  .detail-hero__tagline {
    font-size: 17px;
    margin-bottom: 20px;
  }

  .btn-primary {
    padding: 10px 18px;
    font-size: 13px;
  }

  .btn-secondary {
    padding: 10px 18px;
    font-size: 12px;
  }

  .lead-band {
    padding: 40px 24px;
  }

  .lead-band__text {
    font-size: 18px;
  }

  .section {
    padding: 56px 24px;
  }

  .screenshot-item {
    width: 200px;
  }

  .screenshot-item--wide {
    width: 280px;
  }

  .features-stack {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .feature-list-detail .feature-item__text {
    font-size: 15px;
  }

  .stack-card {
    padding: 14px 16px;
  }

  .stack-card__name {
    font-size: 14px;
  }

  .stack-card__note {
    font-size: 12px;
  }

  .architecture-text {
    font-size: 16px;
  }

  .dev-notes {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .dev-note {
    font-size: 15px;
  }

  .dev-note:first-child {
    grid-column: auto;
  }

  .next-project {
    padding: 40px 24px;
  }

  .next-project__name {
    font-size: 18px;
  }

  .next-project__circle {
    width: 36px;
    height: 36px;
  }

  .detail-footer {
    padding: 24px 24px;
    flex-direction: column;
    gap: 12px;
  }

  .detail-nav .site-nav__icon {
    display: none;
  }
}