.portfolio-home .topbar { border-bottom: 1px solid var(--line); }
.portfolio-home .hero { display: block; min-height: 0; padding-top: clamp(40px, 6vw, 72px); padding-bottom: 36px; }
.portfolio-home .hero-copy { max-width: 870px; }
.portfolio-home .hero h1 { font-size: clamp(2.8rem, 5.7vw, 5rem); line-height: 1.04; max-width: 850px; margin-bottom: 24px; }
.portfolio-home .lead { max-width: 700px; font-size: 1.08rem; color: var(--muted); }
.portfolio-home .actions { margin-top: 26px; }
.portfolio-home .primary-action, .portfolio-home .secondary-action { gap: 14px; font-weight: 650; transition: background .18s, border-color .18s; }
.portfolio-home .primary-action:hover { background: var(--green-soft); border-color: var(--green-soft); }
.portfolio-home .secondary-action:hover { background: var(--cream); border-color: var(--copper); }
.home-demo-notice { color: var(--muted); font-size: .8rem; line-height: 1.6; margin: 18px 0 0; }
.home-service-status { margin-top: 24px; }
.home-service-status .system-status { color: var(--muted); margin: 0; }
.home-demonstration { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 48px); align-items: center; max-width: 1200px; margin: 0 auto 64px; padding: 0 clamp(20px, 5vw, 56px); scroll-margin-top: 24px; }
.home-video-card { min-width: 0; background: var(--cream); padding: 16px; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 18px 48px rgb(22 56 45 / 6%); }
.home-video-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 3px 4px 17px; flex-wrap: wrap; }
.home-video-heading h2 { margin: 0; font-size: 1.15rem; letter-spacing: -.03em; }
.home-video-badge { background: var(--paper); border-radius: 999px; padding: 7px 11px; color: var(--green); font-size: .75rem; font-weight: 700; }
.home-video-placeholder { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: radial-gradient(ellipse at top right, var(--green-soft), var(--green) 75%); color: var(--cream); display: flex; flex-direction: column; justify-content: center; }
.home-window-dots { position: absolute; inset: 0 0 auto; display: flex; gap: 5px; padding: 12px; background: rgb(255 255 255 / 7%); }
.home-window-dots i { display: block; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); opacity: .7; }
.home-video-art { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 20px; padding: 34px 24px 24px; }
.home-document { background: var(--cream); color: var(--green); border-radius: 10px; padding: 20px; transform: rotate(-3deg); box-shadow: 0 15px 26px rgb(0 0 0 / 12%); }
.home-document-label { display: block; color: var(--copper); font-size: .47rem; font-weight: 800; letter-spacing: .14em; margin-bottom: 12px; }
.home-document > strong { display: block; font-family: Georgia, serif; font-size: clamp(.9rem, 1.7vw, 1.4rem); font-weight: 500; line-height: 1.15; }
.home-document-lines { display: grid; gap: 6px; margin: 16px 0; }
.home-document-lines span { display: block; height: 4px; background: var(--line); border-radius: 4px; }
.home-document-lines span:last-child { width: 60%; }
.home-document-check { font-size: .6rem; color: var(--green-soft); font-weight: 700; }
.home-workflow { display: grid; gap: 19px; }
.home-workflow > span { display: flex; align-items: center; gap: 9px; font-size: .7rem; line-height: 1.5; }
.home-workflow b { display: grid; place-items: center; flex: 0 0 25px; height: 25px; border: 1px solid var(--green-soft); border-radius: 8px; font-size: .6rem; color: var(--gold); }
.home-video-caption { position: absolute; bottom: 11px; left: 12px; right: 12px; margin: 0; text-align: center; font-size: .65rem; color: var(--cream); opacity: .8; }
.home-demo-summary { min-width: 0; padding: 10px 0; }
.home-demo-summary .eyebrow { margin-bottom: 14px; }
.home-demo-summary h2 { font-family: Georgia, serif; font-size: clamp(1.9rem, 3vw, 2.7rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.12; margin-bottom: 18px; }
.home-demo-summary > p:not(.eyebrow) { color: var(--muted); font-size: .9rem; line-height: 1.7; }
.home-demo-summary ul { display: grid; gap: 18px; margin: 24px 0; padding: 0; list-style: none; }
.home-demo-summary li { border-left: 2px solid var(--gold); padding-left: 15px; }
.home-demo-summary li strong { display: block; font-size: .9rem; margin-bottom: 5px; }
.home-demo-summary li span { display: block; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.home-demo-summary .home-summary-note { border-top: 1px solid var(--line); padding-top: 16px; margin-bottom: 0; font-size: .78rem; }
.portfolio-home .principles { border-radius: 24px; max-width: 1088px; padding: 36px; gap: 32px; grid-template-columns: .8fr 1.6fr; }
.portfolio-home .principles h2 { font-size: 2.1rem; margin-bottom: 0; }
.portfolio-home .principle-grid { gap: 18px; }
.portfolio-home .principle-grid h3 { margin-top: 18px; }
.portfolio-home .site-footer { gap: 20px; line-height: 1.6; }
@media (max-width: 900px) {
  .home-demonstration { grid-template-columns: 1fr; gap: 28px; }
  .home-video-card { max-width: 680px; width: 100%; }
  .home-video-art { padding: 42px 38px 30px; gap: 30px; }
  .home-document { padding: 25px; }
  .home-document-label { font-size: .65rem; }
  .home-document > strong { font-size: clamp(1.1rem, 4vw, 1.8rem); }
  .home-document-check, .home-workflow > span { font-size: .8rem; }
  .portfolio-home .principles { margin: 0 20px; grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .portfolio-home .brand { letter-spacing: .02em; font-size: .65rem; gap: 7px; }
  .portfolio-home .brand-mark { width: 28px; height: 28px; }
  .portfolio-home .topnav { font-size: .75rem; gap: 8px; }
  .portfolio-home .nav-button { padding: 9px 11px; }
  .portfolio-home .hero h1 { font-size: clamp(2.5rem, 10.5vw, 3.3rem); }
  .portfolio-home .actions { align-items: stretch; flex-direction: column; }
  .home-video-card { padding: 12px; border-radius: 20px; }
  .home-video-heading h2 { font-size: 1rem; }
  .home-video-badge { font-size: .65rem; }
  .home-video-art { padding: 32px 15px 25px; gap: 12px; }
  .home-document { padding: 12px; }
  .home-document-label { font-size: .4rem; margin-bottom: 8px; }
  .home-document > strong { font-size: .95rem; }
  .home-document-lines { margin: 10px 0; gap: 4px; }
  .home-document-lines span { height: 3px; }
  .home-document-check { font-size: .5rem; }
  .home-workflow { gap: 12px; }
  .home-workflow > span { font-size: .56rem; gap: 6px; }
  .home-workflow b { flex-basis: 20px; height: 20px; font-size: .5rem; }
  .home-video-caption { display: none; }
  .portfolio-home .principle-grid { grid-template-columns: 1fr; gap: 26px; }
  .portfolio-home .site-footer { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 380px) {
  .home-video-art { grid-template-columns: 1.1fr 1fr; padding: 27px 12px 12px; gap: 8px; }
  .home-document { min-width: 0; padding: 10px; }
  .home-document > strong { font-size: .7rem; }
  .home-document-label { font-size: .33rem; }
  .home-document-check { font-size: .4rem; }
  .home-document-lines { margin: 8px 0; }
}