:root {
  --bg: #050505;
  --panel: rgba(255, 255, 255, 0.055);
  --panel-strong: rgba(255, 255, 255, 0.095);
  --text: #ffffff;
  --muted: #b7b7b7;
  --soft: #777777;
  --gold: #00e6d0;
  --gold-light: #7dfff6;
  --gold-dark: #008f86;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  --radius: 8px;
  --max: 1160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(0, 230, 208, 0.17), transparent 28%),
    radial-gradient(circle at var(--spotlight-x, 50%) var(--spotlight-y, 16%), rgba(125, 255, 246, 0.08), transparent 24%),
    radial-gradient(circle at 88% 15%, rgba(255, 255, 255, 0.09), transparent 24%),
    linear-gradient(180deg, #090909 0%, #050505 48%, #0a0907 100%);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

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

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.section-shell,
.site-header,
.site-footer {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.78), rgba(6, 6, 6, 0.62));
  backdrop-filter: blur(20px);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.32);
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.logo img {
  display: block;
  width: 108px;
  height: 60px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(0, 230, 208, 0.22));
}

.logo-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(125, 255, 246, 0.4);
  border-radius: 8px;
  color: #111111;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 0 24px rgba(0, 230, 208, 0.35);
}

.nav-links {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--gold-light);
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 22px;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-small {
  min-height: 40px;
  color: #111111;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
}

.btn-primary {
  color: #111111;
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 58%, #00afa5);
  box-shadow: 0 18px 48px rgba(0, 230, 208, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-110%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.42), transparent);
  transition: transform 520ms ease;
}

.btn-primary:hover {
  box-shadow: 0 24px 64px rgba(0, 230, 208, 0.36);
}

.btn-primary:hover::after {
  transform: translateX(110%);
}

.btn-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
  border-color: rgba(125, 255, 246, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: 62px;
  align-items: center;
  min-height: calc(100vh - 92px);
  padding: 78px 0 62px;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.02;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.75rem, 7vw, 6.8rem);
  font-weight: 800;
}

.hero-text {
  max-width: 620px;
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-proof span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.84rem;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  margin-top: 24px;
}

.metric-row div {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 14px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(14px);
}

.metric-row strong,
.metric-row span {
  display: block;
}

.metric-row strong {
  color: var(--gold-light);
  font-size: 1rem;
}

.metric-row span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
}

.ai-visual {
  position: relative;
  min-height: 540px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 50% 46%, rgba(0, 230, 208, 0.34), transparent 34%);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.ai-visual::before {
  content: "";
  position: absolute;
  inset: 86px 36px;
  border: 1px solid rgba(125, 255, 246, 0.18);
  border-radius: 50%;
  filter: blur(0.2px);
  animation: breathe 4.8s ease-in-out infinite;
}

.hero-image-visual {
  display: grid;
  min-height: 520px;
  place-items: center;
  padding: 12px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 50% 18%, rgba(0, 230, 208, 0.28), transparent 38%);
}

.hero-image-visual::before,
.hero-image-visual .visual-topbar,
.hero-image-visual .orbit-line,
.hero-image-visual .product-card {
  display: none;
}

.hero-image-visual img {
  width: 100%;
  height: 100%;
  max-height: 610px;
  border-radius: 8px;
  object-fit: contain;
  object-position: center;
  filter: saturate(1.04) contrast(1.04);
}

.hero-image-visual::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 8px;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.34)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.36), transparent 42%, rgba(0, 0, 0, 0.22));
}

.brand-visual {
  min-height: 560px;
  padding: 0;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 50% 24%, rgba(0, 230, 208, 0.26), transparent 38%);
}

.brand-visual::before {
  inset: 70px 34px;
  border-color: rgba(125, 255, 246, 0.2);
}

.brand-screen {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  overflow: hidden;
  background: #000000;
}

.brand-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.82;
  filter: saturate(1.04) contrast(1.08);
}

.brand-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 62% 48%, rgba(0, 230, 208, 0.2), transparent 28%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.74));
}

.brand-scan {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent, rgba(125, 255, 246, 0.16), transparent);
  transform: translateY(-100%);
  animation: scanLine 5.8s ease-in-out infinite;
}

.visual-topbar {
  display: flex;
  gap: 8px;
}

.visual-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.32);
}

.orbit-line {
  position: absolute;
  inset: 132px 72px;
  border: 1px dashed rgba(125, 255, 246, 0.22);
  border-radius: 50%;
  animation: spin 18s linear infinite;
}

.product-card {
  position: absolute;
  z-index: 2;
  display: flex;
  width: min(82%, 360px);
  gap: 16px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(6, 6, 6, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.42);
  animation: floatCard 5.4s ease-in-out infinite;
}

.product-card h2 {
  margin-bottom: 5px;
  color: var(--gold-light);
  font-size: 0.96rem;
}

.product-card p {
  color: var(--muted);
  font-size: 0.91rem;
}

.card-icon {
  display: grid;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
  color: #121212;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  font-weight: 900;
}

.card-creator {
  top: 92px;
  left: 34px;
}

.card-meta {
  top: 235px;
  right: 28px;
  animation-delay: -1.5s;
}

.card-pro {
  bottom: 78px;
  left: 56px;
  animation-delay: -3s;
}

.card-carousel {
  right: 36px;
  bottom: 28px;
  animation-delay: -4.2s;
}

.benefits,
.property-showcase,
.systems,
.carousel-detail,
.how,
.guarantee,
.testimonials,
.faq,
.final-cta {
  padding: 86px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: end;
  margin-bottom: 34px;
}

.section-heading.compact {
  display: block;
  max-width: 720px;
}

.section-heading h2,
.guarantee h2,
.final-cta h2 {
  font-size: clamp(2rem, 4vw, 4.2rem);
  font-weight: 800;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.benefit-item,
.system-card,
.step-card,
.carousel-detail-card,
.testimonial-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.032)),
    var(--panel);
  backdrop-filter: blur(18px);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.benefit-item {
  min-height: 190px;
  padding: 22px;
}

.benefit-item:hover,
.system-card:hover,
.step-card:hover,
.carousel-detail-card:hover,
.testimonial-card:hover,
.faq-item:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 255, 246, 0.34);
  background: var(--panel-strong);
}

.property-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  grid-template-rows: repeat(2, 250px);
  gap: 16px;
  margin-top: 34px;
}

.property-card {
  position: relative;
  min-height: 250px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  overflow: hidden;
  background: #101010;
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.34);
}

.property-card.large {
  grid-row: span 2;
}

.property-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  filter: saturate(0.94) contrast(1.08);
  transition: transform 420ms ease, filter 420ms ease;
}

.property-card:hover img {
  transform: scale(1.07);
  filter: saturate(1.08) contrast(1.1);
}

.property-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 18%, rgba(0, 0, 0, 0.78)),
    linear-gradient(135deg, rgba(0, 230, 208, 0.2), transparent 36%);
}

.property-card div {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  z-index: 2;
}

.property-card span {
  color: var(--gold-light);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.property-card h3 {
  max-width: 560px;
  margin-top: 10px;
  font-size: clamp(1.25rem, 2.4vw, 2.35rem);
}

.benefit-item span,
.system-number,
.step-card span {
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 800;
}

.benefit-item h3 {
  margin-top: 34px;
  font-size: 1.15rem;
}

.benefit-item p,
.system-card p,
.guarantee p {
  margin-top: 12px;
  color: var(--muted);
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.system-card {
  position: relative;
  min-height: 390px;
  padding: 24px;
  overflow: hidden;
}

.system-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.58) 54%, rgba(0, 0, 0, 0.92)),
    linear-gradient(135deg, rgba(0, 230, 208, 0.22), transparent 44%);
}

.system-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.86;
  transform: scale(1.01);
  transition: transform 240ms ease, opacity 240ms ease;
}

.system-card:hover img {
  opacity: 0.86;
  transform: scale(1.06);
}

.system-number,
.system-card h3,
.system-card p,
.system-link {
  position: relative;
  z-index: 2;
}

.system-card h3 {
  margin-top: 196px;
  color: var(--gold-light);
  font-size: 1.25rem;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.8);
}

.system-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  border: 1px solid rgba(125, 255, 246, 0.35);
  border-radius: 8px;
  padding: 9px 13px;
  color: var(--gold-light);
  background: rgba(0, 0, 0, 0.42);
  font-size: 0.82rem;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.system-link:hover {
  transform: translateY(-2px);
  border-color: rgba(125, 255, 246, 0.68);
  background: rgba(0, 230, 208, 0.1);
}

.system-card.featured {
  background:
    linear-gradient(155deg, rgba(0, 230, 208, 0.19), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.05);
  box-shadow: 0 18px 70px rgba(0, 230, 208, 0.1);
}

.carousel-detail-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 34px;
  align-items: center;
  padding: 30px;
}

.carousel-detail-card h2 {
  max-width: 780px;
  font-size: clamp(2rem, 3.6vw, 3.7rem);
  font-weight: 800;
}

.carousel-detail-card p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.05rem;
}

.carousel-detail-card img {
  width: 100%;
  border: 1px solid rgba(125, 255, 246, 0.2);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
  counter-reset: step;
}

.step-card {
  position: relative;
  min-height: 220px;
  padding: 28px;
  overflow: hidden;
}

.step-card::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 128px;
  height: 128px;
  border: 1px solid rgba(125, 255, 246, 0.2);
  border-radius: 50%;
}

.step-card h3 {
  margin-top: 82px;
  max-width: 260px;
  font-size: 1.6rem;
}

.guarantee {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 48px;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.guarantee p {
  max-width: 580px;
  font-size: 1.12rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.testimonial-card {
  min-height: 300px;
  padding: 26px;
}

.testimonial-card.highlighted {
  border-color: rgba(125, 255, 246, 0.36);
  box-shadow: 0 22px 70px rgba(0, 230, 208, 0.12);
}

.stars {
  color: var(--gold-light);
  letter-spacing: 0.08em;
}

.testimonial-card p {
  margin-top: 38px;
  color: #eeeeee;
  font-size: 1.04rem;
}

.person {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 34px;
}

.person > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: #121212;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  font-weight: 900;
}

.person strong,
.person small {
  display: block;
}

.person small {
  margin-top: 2px;
  color: var(--muted);
}

.faq {
  display: grid;
  grid-template-columns: 0.78fr 1fr;
  gap: 48px;
  align-items: start;
}

.faq .section-heading {
  margin-bottom: 0;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
}

.faq-item button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 0;
  padding: 22px;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.faq-item button span {
  display: grid;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid rgba(125, 255, 246, 0.32);
  border-radius: 50%;
  color: var(--gold-light);
  transition: transform 200ms ease;
}

.faq-item.is-open button span {
  transform: rotate(45deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 240ms ease;
}

.faq-answer p {
  min-height: 0;
  overflow: hidden;
  color: var(--muted);
  padding: 0 22px;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer p {
  padding-bottom: 22px;
}

.final-cta {
  display: grid;
  place-items: center;
  min-height: 480px;
  text-align: center;
  position: relative;
  border: 1px solid rgba(125, 255, 246, 0.18);
  border-radius: var(--radius);
  margin-bottom: 72px;
  background:
    linear-gradient(135deg, rgba(0, 230, 208, 0.18), rgba(255, 255, 255, 0.035)),
    radial-gradient(circle at 50% 20%, rgba(125, 255, 246, 0.14), transparent 34%);
  overflow: hidden;
}

.final-cta > * {
  position: relative;
  z-index: 1;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  background: linear-gradient(120deg, transparent, rgba(125, 255, 246, 0.12), transparent);
  animation: shineBand 7s ease-in-out infinite;
}

.final-cta h2 {
  max-width: 850px;
  margin-bottom: 28px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px 0 36px;
  color: var(--soft);
  font-size: 0.92rem;
}

.site-footer a {
  color: var(--gold-light);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.05);
    opacity: 1;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes scanLine {
  0%,
  30% {
    transform: translateY(-100%);
    opacity: 0;
  }
  45%,
  55% {
    opacity: 1;
  }
  75%,
  100% {
    transform: translateY(100%);
    opacity: 0;
  }
}

@keyframes shineBand {
  0% {
    transform: translateX(-40%);
    opacity: 0;
  }
  45%,
  55% {
    opacity: 1;
  }
  100% {
    transform: translateX(40%);
    opacity: 0;
  }
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: auto;
    padding-top: 62px;
  }

  .ai-visual {
    min-height: 500px;
  }

  .hero-image-visual {
    min-height: auto;
  }

  .brand-visual {
    min-height: 520px;
  }

  .section-heading,
  .guarantee,
  .faq {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .property-grid,
  .systems-grid,
  .steps,
  .carousel-detail-card,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .property-grid {
    grid-template-rows: none;
  }

  .property-card.large {
    grid-row: auto;
  }
}

@media (max-width: 620px) {
  .section-shell,
  .site-header,
  .site-footer {
    width: min(100% - 24px, var(--max));
  }

  .site-header {
    top: 8px;
    margin-top: 8px;
  }

  .logo img {
    width: 86px;
    height: 48px;
  }

  .btn {
    width: 100%;
    min-height: 50px;
    padding: 0 16px;
    font-size: 0.82rem;
  }

  .site-header .btn {
    width: auto;
  }

  .hero {
    padding-top: 52px;
  }

  h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }

  .hero-actions {
    width: 100%;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }

  .ai-visual {
    min-height: 460px;
    padding: 18px;
  }

  .hero-image-visual {
    min-height: auto;
    padding: 8px;
  }

  .brand-visual {
    min-height: 470px;
    padding: 0;
  }

  .brand-screen {
    inset: 10px;
  }

  .hero-image-visual img {
    max-height: none;
  }

  .hero-image-visual::after {
    inset: 10px;
  }

  .product-card {
    width: calc(100% - 32px);
    padding: 15px;
  }

  .card-creator {
    top: 82px;
    left: 16px;
  }

  .card-meta {
    top: 210px;
    right: 16px;
  }

  .card-pro {
    bottom: 58px;
    left: 16px;
  }

  .benefits,
  .property-showcase,
  .systems,
  .carousel-detail,
  .how,
  .guarantee,
  .testimonials,
  .faq,
  .final-cta {
    padding: 62px 0;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .benefit-item,
  .system-card,
  .step-card {
    min-height: auto;
  }

  .benefit-item h3,
  .system-card h3,
  .step-card h3 {
    margin-top: 42px;
  }

  .system-card {
    min-height: 430px;
  }

  .system-card h3 {
    margin-top: 250px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}