.demo-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  align-items: center;
  gap: clamp(44px, 8vw, 130px);
  min-height: 650px;
  padding-top: clamp(76px, 10vw, 140px);
  padding-bottom: clamp(76px, 10vw, 140px);
  overflow: hidden;
  border-bottom: 1px solid var(--az-line);
}

.demo-hero::before {
  position: absolute;
  top: 5%;
  right: -8%;
  z-index: -1;
  width: 58vw;
  height: 80%;
  background: radial-gradient(ellipse, rgba(255,83,26,.14), transparent 67%);
  content: "";
  pointer-events: none;
}

.demo-hero h1 {
  max-width: 800px;
  margin: 29px 0 23px;
  font-size: clamp(54px, 7.5vw, 112px);
  line-height: .93;
  letter-spacing: -.075em;
  text-wrap: balance;
}

.demo-hero h1 em,
.demo-section-heading h2 em,
.demo-steps h2 em,
.demo-faq h2 em,
.demo-cta h2 em { color: var(--az-accent); font-style: normal; }

.demo-hero-copy > p:not(.az-kicker) { max-width: 600px; color: #b7b7b7; font-size: clamp(16px, 1.35vw, 19px); line-height: 1.7; }
.demo-hero .az-actions { margin-top: 32px; }

.demo-hero-mark {
  position: relative;
  display: grid;
  min-height: 390px;
  align-content: center;
  justify-items: center;
  gap: 13px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(145deg, rgba(255,255,255,.035), rgba(0,0,0,.4));
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.4), 0 25px 75px rgba(0,0,0,.25);
}

.demo-hero-mark::before,
.demo-hero-mark::after { position: absolute; top: 13%; left: 13%; width: 74%; height: 74%; border: 1px solid rgba(255,255,255,.09); border-radius: 50%; content: ""; }
.demo-hero-mark::after { top: 24%; left: 24%; width: 52%; height: 52%; border-color: rgba(255,83,26,.45); box-shadow: 0 0 65px rgba(255,83,26,.1); }
.demo-hero-mark > span { position: relative; z-index: 2; display: flex; width: 68%; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.15); color: #fff; font: 600 11px/1.3 "DM Mono", Consolas, monospace; letter-spacing: .12em; }
.demo-hero-mark > span i { color: #999; font-style: normal; }
.demo-hero-mark > b { position: absolute; right: 4%; bottom: -18%; color: transparent; font: 600 clamp(190px, 25vw, 360px)/1 Oswald, Arial, sans-serif; -webkit-text-stroke: 1px rgba(255,255,255,.07); }

.demo-notice { display: flex; align-items: flex-start; gap: 13px; padding-top: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--az-line); }
.demo-notice-dot { width: 8px; height: 8px; flex: 0 0 auto; margin-top: 5px; border-radius: 50%; background: var(--az-accent); box-shadow: 0 0 17px rgba(255,83,26,.6); }
.demo-notice p { max-width: 900px; margin: 0; color: #999; font-size: 12px; line-height: 1.65; }

.demo-catalog { border-bottom: 1px solid var(--az-line); }
.demo-section-heading { display: grid; grid-template-columns: minmax(150px, .48fr) minmax(0, 1.4fr) minmax(250px, .62fr); gap: 12px 26px; align-items: end; margin-bottom: 50px; }
.demo-section-heading .az-kicker { align-self: start; }
.demo-section-heading h2 { margin: 0; font-size: clamp(44px, 6.2vw, 84px); line-height: .96; letter-spacing: -.07em; text-wrap: balance; }
.demo-section-heading > p:last-child { margin: 0; color: #999; font-size: 13px; line-height: 1.7; }

.demo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; align-items: stretch; }
.demo-card { display: flex; min-width: 0; flex-direction: column; border: 1px solid var(--az-line); background: rgba(255,255,255,.025); transition: border-color .25s ease, transform .25s var(--az-ease), background .25s ease; }
.demo-card:hover { transform: translateY(-4px); border-color: rgba(255,83,26,.48); background: rgba(255,255,255,.035); }
.demo-card-visual { position: relative; display: grid; min-height: 340px; place-items: center; overflow: hidden; border-bottom: 1px solid var(--az-line); background: radial-gradient(circle at 55% 38%, rgba(255,83,26,.13), transparent 48%), #080808; }
.demo-visual-label { position: absolute; top: 17px; left: 17px; z-index: 3; padding: 7px 9px; border: 1px solid rgba(255,255,255,.16); background: rgba(0,0,0,.68); color: #d0d0d0; font: 600 8px/1.3 "DM Mono", Consolas, monospace; letter-spacing: .1em; }

.demo-phone { display: grid; width: 180px; gap: 9px; justify-items: center; padding: 23px 16px 19px; border: 1px solid #444; border-radius: 25px; background: linear-gradient(145deg, #1b1b1b, #070707); box-shadow: 0 25px 55px rgba(0,0,0,.45), inset 0 0 0 4px #050505; transform: rotate(-4deg); }
.demo-avatar { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(255,83,26,.8); border-radius: 50%; background: rgba(255,83,26,.1); color: var(--az-accent); font-size: 15px; font-weight: 700; }
.demo-phone b { color: #fff; font-size: 12px; }
.demo-phone small { max-width: 135px; color: #929292; font-size: 8px; line-height: 1.4; text-align: center; }
.demo-phone .demo-link { width: 100%; padding: 9px; border: 1px solid #343434; background: rgba(255,255,255,.04); color: #e3e3e3; font-size: 8px; text-align: center; }

.demo-card--aurecard .demo-card-visual { background: radial-gradient(ellipse at 50% 52%, rgba(255,83,26,.1), transparent 62%), #050505; }
.demo-card--aurecard .demo-card-visual img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: center 52%; }
.demo-card-caption { position: absolute; bottom: 16px; right: 17px; z-index: 2; color: #fff; font: 600 9px/1.4 "DM Mono", Consolas, monospace; letter-spacing: .12em; text-shadow: 0 1px 8px #000; }

.demo-menu { display: grid; width: min(78%, 250px); gap: 13px; padding: 25px 20px 21px; border: 1px solid rgba(255,255,255,.42); background: linear-gradient(145deg, #efeee9, #cfcfc8); color: #171717; box-shadow: 15px 22px 45px rgba(0,0,0,.34); transform: rotate(3deg); }
.demo-menu-brand, .demo-menu > small { color: #6a6a6a; font: 600 8px/1.4 "DM Mono", Consolas, monospace; letter-spacing: .1em; }
.demo-menu > b { font-size: clamp(24px, 3vw, 36px); line-height: .92; letter-spacing: -.06em; }
.demo-menu > div { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8px; padding-top: 10px; border-top: 1px solid rgba(0,0,0,.16); }
.demo-menu > div span { font-size: 9px; font-weight: 700; }
.demo-menu > div i { color: #666; font-size: 8px; font-style: normal; text-align: right; }

.demo-card-copy { display: flex; flex: 1; flex-direction: column; padding: 24px 23px 21px; }
.demo-number { color: var(--az-accent); font: 600 9px/1.4 "DM Mono", Consolas, monospace; letter-spacing: .11em; }
.demo-card h3 { margin: 19px 0 10px; font-size: clamp(23px, 2.35vw, 31px); line-height: 1.08; letter-spacing: -.045em; }
.demo-card-copy p { margin: 0 0 22px; color: #a1a1a1; font-size: 12px; line-height: 1.75; }
.demo-card-copy a { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: auto; padding-top: 15px; border-top: 1px solid var(--az-line); color: #fff; font-size: 11px; font-weight: 600; text-decoration: none; }
.demo-card-copy a span { color: var(--az-accent); font-size: 16px; }
.demo-card-copy a:hover { color: var(--az-accent); }

.demo-steps { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(45px, 8vw, 120px); align-items: start; border-bottom: 1px solid var(--az-line); }
.demo-steps h2, .demo-faq h2, .demo-cta h2 { margin: 22px 0; font-size: clamp(40px, 5.5vw, 74px); line-height: .97; letter-spacing: -.07em; text-wrap: balance; }
.demo-steps ol { display: grid; margin: 0; padding: 0; list-style: none; }
.demo-steps li { display: grid; grid-template-columns: 38px 1fr; gap: 15px; padding: 20px 0; border-top: 1px solid var(--az-line); }
.demo-steps li > span { color: var(--az-accent); font: 600 10px/1.5 "DM Mono", Consolas, monospace; }
.demo-steps h3 { margin: 0 0 7px; font-size: 16px; }
.demo-steps li p { margin: 0; color: #999; font-size: 12px; line-height: 1.7; }

.demo-faq { display: grid; grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr); gap: clamp(40px, 8vw, 120px); align-items: start; border-bottom: 1px solid var(--az-line); }
.demo-faq-list details { border-top: 1px solid var(--az-line); }
.demo-faq-list details:last-child { border-bottom: 1px solid var(--az-line); }
.demo-faq-list summary { position: relative; padding: 20px 38px 20px 0; color: #f2f2f2; font-size: 14px; font-weight: 600; line-height: 1.45; cursor: pointer; list-style: none; }
.demo-faq-list summary::-webkit-details-marker { display: none; }
.demo-faq-list summary::after { position: absolute; top: 17px; right: 3px; color: var(--az-accent); content: "+"; font-size: 21px; font-weight: 400; }
.demo-faq-list details[open] summary::after { content: "−"; }
.demo-faq-list details p { margin: 0; padding: 0 36px 22px 0; color: #9f9f9f; font-size: 12px; line-height: 1.75; }

.demo-cta { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(230px, .6fr); gap: 50px; align-items: end; }
.demo-cta-panel { padding: clamp(28px, 5vw, 60px); border: 1px solid var(--az-line); background: radial-gradient(ellipse at 100% 0, rgba(255,83,26,.12), transparent 55%), #0a0a0a; }
.demo-cta-panel > p:not(.az-kicker) { max-width: 600px; color: #aaa; font-size: 13px; line-height: 1.7; }
.demo-cta-panel .az-button { margin-top: 15px; }
.demo-related { display: grid; align-content: end; }
.demo-related a { display: flex; justify-content: space-between; gap: 15px; padding: 16px 0; border-top: 1px solid var(--az-line); color: #d2d2d2; font-size: 11px; text-decoration: none; }
.demo-related a span { color: var(--az-accent); font-size: 16px; }
.demo-related a:hover { color: #fff; }

@media (max-width: 900px) {
  .demo-hero { grid-template-columns: 1fr 1fr; gap: 35px; min-height: 560px; }
  .demo-hero-mark { min-height: 330px; }
  .demo-section-heading { grid-template-columns: 1fr 1.4fr; }
  .demo-section-heading > p:last-child { grid-column: 2; }
  .demo-grid { grid-template-columns: 1fr 1fr; }
  .demo-card:last-child { grid-column: 1 / -1; }
  .demo-steps, .demo-faq { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
  .demo-hero { grid-template-columns: 1fr; min-height: 0; padding-top: 76px; }
  .demo-hero h1 { font-size: clamp(50px, 14vw, 76px); }
  .demo-hero .az-actions { align-items: stretch; }
  .demo-hero .az-button { width: 100%; }
  .demo-hero-mark { min-height: 270px; }
  .demo-notice { padding-top: 16px; padding-bottom: 16px; }
  .demo-section-heading { grid-template-columns: 1fr; gap: 15px; margin-bottom: 30px; }
  .demo-section-heading h2 { font-size: clamp(42px, 12vw, 60px); }
  .demo-section-heading > p:last-child { grid-column: auto; }
  .demo-grid { grid-template-columns: 1fr; }
  .demo-card:last-child { grid-column: auto; }
  .demo-card-visual { min-height: 320px; }
  .demo-card h3 { font-size: 28px; }
  .demo-steps h2, .demo-faq h2, .demo-cta h2 { font-size: clamp(40px, 12vw, 62px); }
  .demo-steps li { grid-template-columns: 30px 1fr; }
  .demo-cta { grid-template-columns: 1fr; gap: 24px; }
  .demo-cta-panel { padding: 28px 21px; }
}

@media (prefers-reduced-motion: reduce) {
  .demo-card { transition-duration: .01ms; }
}