:root {
  --paper: #0f1012;
  --paper-strong: #17191d;
  --ink: #f3efe5;
  --ink-soft: #b7b0a2;
  --olive: #8a9672;
  --olive-dark: #c0cbab;
  --brick: #d97745;
  --sand: #c8b08a;
  --line: rgba(243, 239, 229, 0.09);
  --line-strong: rgba(243, 239, 229, 0.18);
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.38);
  --shadow-soft: 0 12px 38px rgba(0, 0, 0, 0.3);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(217, 119, 69, 0.2), transparent 24%),
    radial-gradient(circle at top right, rgba(138, 150, 114, 0.16), transparent 22%),
    radial-gradient(circle at 78% 68%, rgba(217, 119, 69, 0.1), transparent 20%),
    linear-gradient(180deg, #090a0c 0%, #111317 46%, #0a0b0e 100%);
  font-family: "IBM Plex Sans KR", sans-serif;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 36px 36px;
}

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

button {
  font: inherit;
}

.page-shell {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.ambient {
  position: absolute;
  width: 32rem;
  height: 32rem;
  filter: blur(24px);
  opacity: 0.22;
  pointer-events: none;
}

.ambient-left {
  top: 7rem;
  left: -14rem;
  background: radial-gradient(circle, rgba(217, 119, 69, 0.28), transparent 60%);
}

.ambient-right {
  top: 12rem;
  right: -12rem;
  background: radial-gradient(circle, rgba(138, 150, 114, 0.18), transparent 60%);
}

.topbar,
.hero,
.section,
.footer {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0 0.4rem;
  position: relative;
  z-index: 3;
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brick), #d78053);
  color: white;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-soft);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.brand-copy strong,
.hero h1,
.section h2,
.product-card h3,
.featured-panel h2,
.cta-card h2,
.legal-card h1,
.support-card h1 {
  font-family: "Space Grotesk", sans-serif;
}

.brand-copy span {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.topnav {
  display: inline-flex;
  gap: 1.2rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.topnav a {
  color: var(--ink-soft);
  font-weight: 500;
  padding: 0.62rem 0.9rem;
  border-radius: 12px;
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.topnav a:hover {
  background: rgba(255, 255, 255, 0.05);
}

.topnav a:hover,
.footer-links a:hover {
  color: var(--ink);
}

.lang-switch {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.25rem;
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(243, 239, 229, 0.06);
}

.lang-button {
  border: 0;
  border-radius: 12px;
  padding: 0.45rem 0.78rem;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
}

.lang-button.active {
  background: var(--ink);
  color: #111317;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 1.4rem;
  padding: 2.2rem 0 1.6rem;
  align-items: start;
}

.hero-copy,
.hero-panel,
.product-card,
.featured-panel,
.workflow-card,
.faq-item,
.cta-card,
.footer,
.legal-card,
.support-card {
  animation: rise 0.65s ease both;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--brick);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 0.97;
  letter-spacing: -0.05em;
  max-width: 11ch;
  text-wrap: balance;
}

.hero-body,
.section-head p,
.featured-panel p,
.cta-card p,
.faq-answer,
.support-card p,
.legal-card p,
.legal-card li {
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 1.04rem;
}

.hero-copy {
  padding: 0.9rem 0.2rem 0;
}

.hero-signal {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid rgba(217, 119, 69, 0.18);
  border-radius: 999px;
  background: rgba(217, 119, 69, 0.08);
  color: var(--sand);
  font-size: 0.86rem;
  max-width: 100%;
}

.signal-dot {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 999px;
  background: radial-gradient(circle, #ffb27f 0%, var(--brick) 65%, rgba(217, 119, 69, 0.15) 100%);
  box-shadow: 0 0 20px rgba(217, 119, 69, 0.7);
  animation: pulse 2.6s ease-in-out infinite;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.7rem;
}

.button,
.checkout-button,
.support-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3.1rem;
  padding: 0.88rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
  text-align: center;
}

.button:hover,
.checkout-button:hover,
.support-link:hover {
  transform: translateY(-1px);
}

.button-primary,
.checkout-button.primary,
.support-link.primary {
  background: linear-gradient(135deg, var(--brick), #f09b62);
  color: #17191d;
  box-shadow: var(--shadow-soft);
}

.button-secondary,
.checkout-button.secondary,
.support-link.secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.checkout-button[aria-disabled="true"] {
  opacity: 0.84;
}

.hero-pills,
.product-meta,
.platform-list,
.footer-links,
.support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0;
  margin: 1.4rem 0 0;
  list-style: none;
}

.hero-pills li,
.status-pill,
.platform-list li {
  padding: 0.62rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.hero-pills li {
  position: relative;
  overflow: hidden;
}

.hero-pills li::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transform: translateX(-130%);
  animation: shimmer 7s linear infinite;
}

.hero-card,
.product-card,
.workflow-card,
.faq-item,
.cta-card,
.legal-card,
.support-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03)),
    rgba(12, 13, 16, 0.84);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.featured-panel {
  height: 100%;
  padding: 1.6rem;
  background:
    radial-gradient(circle at top left, rgba(217, 119, 69, 0.18), transparent 34%),
    radial-gradient(circle at bottom right, rgba(138, 150, 114, 0.14), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(15, 16, 18, 0.88));
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.panel-label,
.delivery-note,
.mini-label {
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--olive-dark);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.6rem 0 0;
}

.metric-grid div {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(243, 239, 229, 0.08);
}

.metric-grid dt {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.metric-grid dd {
  margin: 0.35rem 0 0;
  font-size: 1.25rem;
  font-weight: 700;
}

.stack-panel {
  padding: 1.3rem;
  position: relative;
  overflow: hidden;
}

.stack-panel::before {
  content: "";
  position: absolute;
  inset: auto -20% -30% auto;
  width: 16rem;
  height: 16rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(217, 119, 69, 0.18), transparent 68%);
  pointer-events: none;
}

.stack-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.stack-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(138, 150, 114, 0.16);
  border: 1px solid rgba(138, 150, 114, 0.24);
  color: var(--olive-dark);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stack-flow {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.stack-node {
  display: grid;
  gap: 0.2rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(243, 239, 229, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)),
    rgba(9, 10, 12, 0.78);
}

.stack-node strong {
  font-size: 1rem;
}

.stack-node span {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.stack-connector {
  width: 2px;
  height: 1.2rem;
  margin-left: 1rem;
  background: linear-gradient(180deg, rgba(217, 119, 69, 0), rgba(217, 119, 69, 0.8), rgba(138, 150, 114, 0));
}

.signal-band {
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  opacity: 0.86;
}

.signal-band-track {
  display: flex;
  gap: 1.6rem;
  padding: 0.85rem 0;
  white-space: nowrap;
  color: var(--sand);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  animation: drift 28s linear infinite;
}

.signal-band-track span::after {
  content: "•";
  margin-left: 1.6rem;
  color: rgba(217, 119, 69, 0.72);
}

.section {
  padding: 4.5rem 0 0;
}

.section-alt {
  padding-top: 4rem;
}

.section-head {
  display: grid;
  gap: 0.35rem;
  max-width: 54rem;
}

.section h2,
.cta-card h2,
.legal-card h1,
.support-card h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.product-grid,
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.75rem;
}

.product-card,
.workflow-card,
.faq-item {
  padding: 1.4rem;
}

.product-card {
  position: relative;
  overflow: hidden;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, rgba(217, 119, 69, 0.95), rgba(240, 155, 98, 0.55));
}

.product-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -18% auto;
  width: 12rem;
  height: 12rem;
  border-radius: 999px;
  opacity: 0.55;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 68%);
  pointer-events: none;
}

.product-card:hover,
.workflow-card:hover,
.faq-item:hover {
  transform: translateY(-4px);
  border-color: rgba(243, 239, 229, 0.2);
  box-shadow: 0 24px 100px rgba(0, 0, 0, 0.48);
}

.product-projector-control::before {
  background: linear-gradient(90deg, #ff8d5c, #ffb585);
}

.product-atem-control-source::before {
  background: linear-gradient(90deg, #8a9672, #d6e3b2);
}

.product-mask-cue-source::before {
  background: linear-gradient(90deg, #b39fff, #e6ddff);
}

.product-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.product-card h3 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.05;
}

.product-subtitle {
  margin-top: 0.4rem;
  color: var(--ink-soft);
}

.price-line {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-top: 1rem;
}

.price {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.price-note {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.status-pill {
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--sand);
}

.product-features {
  display: grid;
  gap: 0.7rem;
  padding-left: 1rem;
  margin: 1.2rem 0;
}

.product-features li::marker {
  color: var(--brick);
}

.delivery-note {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--sand);
}

.platform-list {
  margin-top: 1.2rem;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.35rem;
}

.workflow-card {
  padding-top: 1.2rem;
  position: relative;
  overflow: hidden;
}

.workflow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background: var(--brick);
  color: white;
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}

.workflow-card h3,
.faq-question {
  margin: 1rem 0 0.55rem;
  font-size: 1.1rem;
}

.workflow-card::after,
.faq-item::after,
.cta-card::after {
  content: "";
  position: absolute;
  inset: auto auto -28% -10%;
  width: 12rem;
  height: 12rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(217, 119, 69, 0.12), transparent 70%);
  pointer-events: none;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.75rem;
}

.faq-question {
  font-weight: 700;
}

.cta-section {
  padding-bottom: 4.8rem;
}

.cta-card,
.legal-card,
.support-card {
  padding: 2rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.6rem 0 2.2rem;
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
}

.support-layout,
.legal-layout {
  display: grid;
  gap: 1.2rem;
  width: min(980px, calc(100% - 2.4rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
  position: relative;
  z-index: 1;
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 1rem;
}

.support-list,
.legal-list {
  display: grid;
  gap: 0.8rem;
  padding-left: 1.15rem;
  line-height: 1.7;
}

.legal-card h2,
.support-card h2 {
  margin: 0 0 0.7rem;
  font-family: "Space Grotesk", sans-serif;
}

.detail-layout {
  display: grid;
  gap: 1.25rem;
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  padding: 0 0 4rem;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.breadcrumb a:hover {
  color: var(--ink);
}

.breadcrumb-sep {
  color: rgba(243, 239, 229, 0.28);
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1rem;
}

.detail-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03)),
    rgba(12, 13, 16, 0.84);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  padding: 1.6rem;
}

.detail-card h1,
.detail-card h2,
.detail-card h3 {
  font-family: "Space Grotesk", sans-serif;
  margin: 0;
}

.detail-title {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin-top: 0.15rem;
}

.detail-subtitle {
  margin-top: 0.9rem;
  color: var(--ink-soft);
  font-size: 1.06rem;
  line-height: 1.7;
  max-width: 58ch;
}

.detail-pills,
.detail-meta,
.detail-spec-list,
.media-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.2rem 0 0;
  padding: 0;
}

.detail-pills li,
.detail-meta li,
.detail-spec-list li,
.media-tags li {
  padding: 0.62rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--sand);
  font-size: 0.92rem;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.35rem;
}

.detail-aside {
  display: grid;
  gap: 1rem;
}

.aside-title {
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--olive-dark);
  font-weight: 700;
}

.aside-value {
  margin-top: 0.4rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.aside-copy {
  color: var(--ink-soft);
  line-height: 1.65;
  margin-top: 0.4rem;
}

.media-section,
.detail-section {
  display: grid;
  gap: 1rem;
}

.section-kicker {
  margin: 0 0 0.35rem;
  color: var(--brick);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.76rem;
  font-weight: 700;
}

.media-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 1rem;
}

.media-stack {
  display: grid;
  gap: 1rem;
}

.media-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03)),
    rgba(12, 13, 16, 0.84);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.media-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  background:
    radial-gradient(circle at top left, rgba(217, 119, 69, 0.16), transparent 32%),
    radial-gradient(circle at bottom right, rgba(138, 150, 114, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
}

.media-frame::before {
  content: "";
  position: absolute;
  inset: 1rem;
  border-radius: 22px;
  border: 1px dashed rgba(243, 239, 229, 0.14);
}

.media-placeholder {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.45rem;
  justify-items: center;
  text-align: center;
  max-width: 26rem;
}

.media-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--sand);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.media-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.media-copy,
.detail-copy {
  color: var(--ink-soft);
  line-height: 1.7;
}

.media-footer {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  padding: 0.95rem 1rem 1.05rem;
  border-top: 1px solid var(--line);
}

.media-caption {
  display: grid;
  gap: 0.2rem;
}

.media-caption strong {
  font-size: 0.98rem;
}

.media-caption span,
.media-note {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.detail-list {
  display: grid;
  gap: 0.8rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

.detail-list li::marker {
  color: var(--brick);
}

.detail-steps {
  display: grid;
  gap: 0.75rem;
  counter-reset: detail-step;
  padding: 0;
  margin: 0;
  list-style: none;
}

.detail-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.detail-steps li::before {
  counter-increment: detail-step;
  content: counter(detail-step);
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--brick);
  color: #17191d;
  font-weight: 700;
}

.asset-hint {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.asset-hint code {
  display: block;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--sand);
  font-size: 0.92rem;
  overflow-x: auto;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.85;
  }

  50% {
    transform: scale(1.18);
    opacity: 1;
  }
}

@keyframes shimmer {
  from {
    transform: translateX(-130%);
  }

  to {
    transform: translateX(130%);
  }
}

@keyframes drift {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-22%);
  }
}

@media (max-width: 1024px) {
  .hero,
  .product-grid,
  .workflow-grid,
  .support-grid,
  .detail-hero,
  .media-grid,
  .detail-columns {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .signal-band-track {
    animation-duration: 20s;
  }
}

@media (max-width: 760px) {
  .topbar,
  .hero,
  .section,
  .footer,
  .signal-band,
  .support-layout,
  .legal-layout,
  .detail-layout {
    width: min(100%, calc(100% - 1.2rem));
  }

  .topbar,
  .footer {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar {
    position: relative;
    top: auto;
    padding: 1rem 0 0.4rem;
    background: transparent;
    backdrop-filter: none;
  }

  .brand {
    align-items: center;
  }

  .brand-copy strong {
    font-size: 1rem;
  }

  .brand-copy span {
    font-size: 0.82rem;
  }

  .topnav {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.55rem 1rem;
    padding: 0.35rem;
    border-radius: 20px;
  }

  .topnav a {
    padding: 0.72rem 0.78rem;
  }

  .lang-switch {
    align-self: flex-start;
  }

  .hero {
    padding-top: 1.4rem;
    gap: 1rem;
  }

  .hero-signal {
    border-radius: var(--radius-sm);
    display: flex;
    align-items: flex-start;
    font-size: 0.88rem;
    line-height: 1.5;
  }

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

  .hero h1,
  .section h2,
  .cta-card h2,
  .legal-card h1,
  .support-card h1 {
    max-width: none;
    font-size: clamp(2rem, 11vw, 3.1rem);
  }

  .hero-body,
  .section-head p,
  .featured-panel p,
  .cta-card p,
  .faq-answer,
  .support-card p,
  .legal-card p,
  .legal-card li {
    font-size: 0.97rem;
    line-height: 1.65;
  }

  .hero-actions,
  .product-actions,
  .support-links,
  .footer-links {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .checkout-button,
  .support-link {
    width: 100%;
  }

  .section {
    padding-top: 3.5rem;
  }

  .cta-card,
  .legal-card,
  .support-card,
  .detail-card,
  .product-card,
  .workflow-card,
  .faq-item,
  .featured-panel {
    padding: 1.25rem;
  }

  .signal-band-track {
    animation: none;
    white-space: normal;
    flex-wrap: wrap;
    gap: 0.7rem;
  }

  .signal-band-track span::after {
    display: none;
  }

  .signal-band {
    margin-top: 0.3rem;
  }

  .product-grid,
  .workflow-grid,
  .faq-list {
    margin-top: 1.2rem;
  }

  .detail-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .detail-actions .button,
  .detail-actions .checkout-button {
    width: 100%;
  }

  .product-header,
  .price-line {
    flex-direction: column;
    align-items: flex-start;
  }

  .status-pill {
    white-space: normal;
  }

  .platform-list li,
  .hero-pills li {
    width: 100%;
    border-radius: 16px;
  }

  .stack-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .stack-chip {
    min-height: auto;
  }
}

@media (max-width: 480px) {
  .topbar,
  .hero,
  .section,
  .footer,
  .signal-band,
  .support-layout,
  .legal-layout,
  .detail-layout {
    width: min(100%, calc(100% - 0.9rem));
  }

  .brand {
    gap: 0.7rem;
  }

  .brand-mark {
    width: 2.6rem;
    height: 2.6rem;
    font-size: 0.9rem;
  }

  .topnav {
    gap: 0.5rem 0.85rem;
    font-size: 0.94rem;
  }

  .lang-switch {
    width: 100%;
    justify-content: flex-start;
  }

  .lang-button {
    flex: 0 0 auto;
  }

  .hero {
    padding-top: 1.4rem;
  }

  .hero-copy {
    padding-top: 0.15rem;
  }

  .hero-pills,
  .platform-list {
    gap: 0.55rem;
  }

  .product-card,
  .workflow-card,
  .faq-item,
  .featured-panel,
  .stack-panel,
  .cta-card,
  .legal-card,
  .support-card,
  .detail-card {
    border-radius: 24px;
  }

  .price {
    font-size: 2rem;
  }
}