:root {
  --bg: #050c11;
  --bg-soft: #0a1419;
  --panel: rgba(13, 22, 28, 0.86);
  --panel-soft: rgba(255, 255, 255, 0.03);
  --line: rgba(151, 228, 247, 0.14);
  --line-strong: rgba(151, 228, 247, 0.26);
  --text: #f3f8fa;
  --muted: #9ab2bb;
  --accent: #96e9ff;
  --accent-strong: #d0f8ff;
  --shadow: 0 24px 68px rgba(0, 0, 0, 0.3);
  --radius: 22px;
  --radius-sm: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top center, rgba(150, 233, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #040a0f 0%, #081118 48%, #050c11 100%);
}

img,
video {
  display: block;
  max-width: 100%;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(5, 10, 15, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 78px;
}

.brand img {
  width: min(240px, 31vw);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--text);
}

.header-actions {
  display: flex;
  gap: 10px;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.2s ease;
}

.button.large {
  min-height: 54px;
  padding-inline: 24px;
}

.button.primary {
  color: #061117;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 34px rgba(150, 233, 255, 0.2);
}

.button.ghost {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.02);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 700;
}

.hero,
.section {
  padding: 56px 0;
}

.hero {
  padding-top: 84px;
}

.trigger-hero {
  position: relative;
  min-height: 88vh;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.home-hero-rotator {
  isolation: isolate;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-slide .hero-centered {
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-rotator-nav {
  position: absolute;
  left: 50%;
  bottom: 34px;
  z-index: 2;
  display: inline-flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-rotator-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.hero-rotator-dot.is-active {
  background: var(--accent);
  box-shadow: 0 0 18px rgba(150, 233, 255, 0.5);
}

.hero-video-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-video-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(180deg, rgba(4, 10, 15, 0.46) 0%, rgba(4, 10, 15, 0.66) 50%, rgba(4, 10, 15, 0.78) 100%),
    radial-gradient(circle at center, rgba(4, 10, 15, 0.14), rgba(4, 10, 15, 0.6));
}

.library-overlay {
  background:
    linear-gradient(180deg, rgba(4, 10, 15, 0.4) 0%, rgba(4, 10, 15, 0.6) 50%, rgba(4, 10, 15, 0.78) 100%),
    radial-gradient(circle at center, rgba(8, 34, 41, 0.16), rgba(4, 10, 15, 0.62));
}

.hero-grid,
.cta-shell,
.two-col-copy,
.feature-story-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
  align-items: center;
}

.hero-grid-home,
.hero-grid-product {
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
}

.hero-grid-home {
  grid-template-columns: 1fr;
}

.hero-centered {
  position: relative;
  z-index: 1;
}

.hero-copy-centered {
  max-width: 1240px;
  margin: 0 auto;
  text-align: center;
  text-shadow:
    0 2px 10px rgba(0, 0, 0, 0.34),
    0 10px 34px rgba(0, 0, 0, 0.28);
}

.hero-subtitle {
  display: inline-block;
  margin: 0 0 16px;
  color: var(--accent);
  max-width: none;
  margin-inline: auto;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
}

.eyebrow,
.plan-label,
.footer-label {
  display: inline-block;
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-copy h1,
.product-tease h2,
.two-col-copy h2,
.feature-copy h2,
.pricing-hero h1,
.cta-copy h2,
.final-band h2 {
  margin: 0 0 16px;
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy h1 {
  max-width: 8ch;
  font-size: clamp(3.8rem, 9vw, 6.8rem);
}

.hero-copy-centered h1 {
  max-width: 23ch;
  margin-inline: auto;
  margin-bottom: 16px;
  font-size: clamp(3rem, 4.4vw, 5rem);
  line-height: 0.94;
}

.pricing-hero h1,
.product-tease h2,
.two-col-copy h2,
.feature-copy h2,
.cta-copy h2,
.final-band h2 {
  font-size: clamp(2rem, 4vw, 3.8rem);
}

.lead,
.hero-note,
.product-tease p,
.two-col-copy p,
.feature-copy p,
.feature-list p,
.pricing-card p,
.cta-copy p,
.site-footer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.lead {
  max-width: 48ch;
  font-size: 1.06rem;
}

.hero-copy-centered .lead {
  max-width: 66ch;
  margin-inline: auto;
}

.hero-cta,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-copy-centered .hero-cta {
  justify-content: center;
}

.hero-note {
  margin-top: 18px;
  font-size: 0.96rem;
}

.hero-note strong {
  color: var(--text);
}

.bleed-media {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: #070f14;
}

.bleed-media img,
.bleed-media video {
  width: 100%;
  max-height: 78vh;
  object-fit: cover;
}

.bleed-media-alt img,
.bleed-media-alt video {
  max-height: 64vh;
}

.tabs-section {
  padding-top: 84px;
}

.section-intro {
  max-width: 760px;
  margin: 0 auto 30px;
  text-align: center;
}

.section-intro h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.98;
}

.section-intro p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.context-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.context-grid .product-tease,
.ops-proof-grid .product-tease {
  min-height: 100%;
}

.context-grid .product-tease h3,
.ops-proof-grid .product-tease h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
}

.trigger-tabs {
  display: grid;
  gap: 20px;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.tab-button {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
}

.tab-button.is-active {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.05);
}

.tab-panel-shell {
  padding: 18px;
  border-radius: 28px;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: grid;
  gap: 18px;
}

.tab-panel video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 20px;
}

.tab-panel > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 20px;
}

.tab-copy {
  text-align: center;
}

.tab-copy h2,
.media-copy-item h3 {
  margin: 0 0 8px;
}

.tab-copy p,
.media-copy-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.feature-grid-section {
  padding-top: 64px;
}

.feature-grid-section .container {
  width: min(1440px, calc(100% - 64px));
}

.media-copy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 72px 76px;
}

.media-copy-item {
  display: grid;
  grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  gap: 38px;
  align-items: center;
  min-height: 320px;
}

.media-frame {
  width: 100%;
  padding: 10px;
  border-radius: 28px;
  overflow: hidden;
  align-self: start;
}

.media-frame.portrait-frame {
  max-width: none;
  justify-self: stretch;
}

.media-pan {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: 20px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.06), transparent 54%),
    rgba(4, 10, 19, 0.88);
}

.media-pan img {
  display: block;
  will-change: transform;
}

.media-pan.pan-horizontal img,
.media-pan.pan-horizontal-reverse img,
.media-pan.pan-horizontal-wide img {
  height: 100%;
  width: auto;
  max-width: none;
}

.media-pan.pan-horizontal img {
  animation: mediaPanHorizontal 16s ease-in-out infinite alternate;
}

.media-pan.pan-horizontal-reverse img {
  animation: mediaPanHorizontalReverse 18s ease-in-out infinite alternate;
}

.media-pan.pan-horizontal-wide img {
  height: 118%;
  animation: mediaPanHorizontalWide 24s ease-in-out infinite alternate;
}

.media-pan.pan-vertical img {
  width: 100%;
  height: auto;
  max-width: none;
  animation: mediaPanVertical 18s ease-in-out infinite alternate;
}

.media-copy-text {
  align-self: center;
  padding-top: 0;
  padding-left: 18px;
  min-width: 0;
  transform: translateY(-18px);
}

.media-copy-text h3 {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 2.5vw, 2.8rem);
  line-height: 1;
}

.media-copy-text p {
  max-width: none;
  margin: 0;
  font-size: 1.22rem;
  line-height: 1.72;
  color: rgba(228, 235, 248, 0.82);
}

.placeholder-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(19, 29, 36, 0.94), rgba(10, 18, 26, 0.92)),
    rgba(4, 10, 19, 0.88);
}

.placeholder-media.static-placeholder {
  display: flex;
}

.placeholder-media-inner {
  height: 100%;
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 28px;
  text-align: left;
}

.placeholder-media-inner strong {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.1;
}

.placeholder-media-inner p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.placeholder-tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--accent);
  border: 1px solid rgba(150, 233, 255, 0.24);
  background: rgba(150, 233, 255, 0.06);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.library-feature-section .container {
  width: min(1500px, calc(100% - 64px));
}

.library-media-grid {
  grid-template-columns: 1fr;
  gap: 42px;
}

.library-media-grid .media-copy-item {
  grid-template-columns: minmax(360px, 440px) minmax(0, 1fr);
  min-height: 0;
}

.neon-surface {
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.015);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02) inset,
    0 18px 50px rgba(0, 0, 0, 0.22);
  animation: neonPulseBase 3.8s ease-in-out infinite;
}

.neon-surface.lime {
  box-shadow:
    0 0 0 1px rgba(217, 255, 87, 0.16) inset,
    0 0 28px rgba(187, 255, 0, 0.22),
    0 18px 50px rgba(0, 0, 0, 0.22);
  animation: neonPulseLime 3.8s ease-in-out infinite;
}

.neon-surface.pink {
  box-shadow:
    0 0 0 1px rgba(255, 177, 222, 0.18) inset,
    0 0 28px rgba(255, 122, 196, 0.2),
    0 18px 50px rgba(0, 0, 0, 0.22);
  animation: neonPulsePink 3.8s ease-in-out infinite;
}

.neon-surface.cyan {
  box-shadow:
    0 0 0 1px rgba(150, 233, 255, 0.18) inset,
    0 0 28px rgba(92, 224, 255, 0.2),
    0 18px 50px rgba(0, 0, 0, 0.22);
  animation: neonPulseCyan 3.8s ease-in-out infinite;
}

.neon-surface.amber {
  box-shadow:
    0 0 0 1px rgba(255, 207, 129, 0.18) inset,
    0 0 28px rgba(255, 174, 0, 0.18),
    0 18px 50px rgba(0, 0, 0, 0.22);
  animation: neonPulseAmber 3.8s ease-in-out infinite;
}

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

  to {
    transform: translateX(-24%);
  }
}

@keyframes mediaPanHorizontalReverse {
  from {
    transform: translateX(-22%);
  }

  to {
    transform: translateX(0%);
  }
}

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

  to {
    transform: translateX(-44%);
  }
}

@keyframes mediaPanVertical {
  from {
    transform: translateY(0%);
  }

  to {
    transform: translateY(-54%);
  }
}

@keyframes neonPulseBase {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.02) inset,
      0 18px 50px rgba(0, 0, 0, 0.22);
  }

  50% {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.08) inset,
      0 24px 60px rgba(0, 0, 0, 0.3);
  }
}

@keyframes neonPulseLime {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(217, 255, 87, 0.16) inset,
      0 0 20px rgba(187, 255, 0, 0.15),
      0 18px 50px rgba(0, 0, 0, 0.22);
  }

  50% {
    box-shadow:
      0 0 0 1px rgba(217, 255, 87, 0.34) inset,
      0 0 44px rgba(187, 255, 0, 0.38),
      0 24px 60px rgba(0, 0, 0, 0.3);
  }
}

@keyframes neonPulsePink {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(255, 177, 222, 0.18) inset,
      0 0 20px rgba(255, 122, 196, 0.12),
      0 18px 50px rgba(0, 0, 0, 0.22);
  }

  50% {
    box-shadow:
      0 0 0 1px rgba(255, 177, 222, 0.34) inset,
      0 0 42px rgba(255, 122, 196, 0.34),
      0 24px 60px rgba(0, 0, 0, 0.3);
  }
}

@keyframes neonPulseCyan {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(150, 233, 255, 0.18) inset,
      0 0 20px rgba(92, 224, 255, 0.12),
      0 18px 50px rgba(0, 0, 0, 0.22);
  }

  50% {
    box-shadow:
      0 0 0 1px rgba(150, 233, 255, 0.34) inset,
      0 0 42px rgba(92, 224, 255, 0.34),
      0 24px 60px rgba(0, 0, 0, 0.3);
  }
}

@keyframes neonPulseAmber {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(255, 207, 129, 0.18) inset,
      0 0 20px rgba(255, 174, 0, 0.12),
      0 18px 50px rgba(0, 0, 0, 0.22);
  }

  50% {
    box-shadow:
      0 0 0 1px rgba(255, 207, 129, 0.34) inset,
      0 0 42px rgba(255, 174, 0, 0.32),
      0 24px 60px rgba(0, 0, 0, 0.3);
  }
}

.section-compact {
  padding-top: 72px;
  padding-bottom: 72px;
}

.split-cards,
.pricing-grid,
.quad-grid {
  display: grid;
  gap: 18px;
}

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

.product-tease,
.pricing-card,
.demo-form,
.feature-list article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.final-band {
  padding-top: 54px;
}

.final-band-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.narrative-grid .two-col-copy,
.two-col-copy {
  align-items: start;
}

.feature-story-grid {
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.ecosystem-grid {
  align-items: start;
  gap: 30px;
}

.ecosystem-grid .feature-list {
  margin-top: 0;
}

.feature-list-long {
  grid-template-columns: 1fr;
}

.feature-list article {
  padding: 18px 20px;
}

.feature-list h3,
.pricing-card h3 {
  margin: 0 0 8px;
}

.stacked-media {
  display: grid;
  gap: 18px;
}

.stacked-media > img,
.stacked-media > video {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

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

.quad-grid img,
.quad-grid video {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-hero-centered {
  min-height: calc(100vh - 78px);
  display: flex;
  align-items: center;
  text-align: center;
}

.pricing-shell {
  display: grid;
  gap: 28px;
}

.pricing-hero-centered .lead {
  max-width: 60ch;
  margin-inline: auto;
}

.commerce-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.commerce-control {
  display: grid;
  gap: 8px;
  min-width: 220px;
  text-align: left;
}

.commerce-control span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.commerce-control select {
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.pricing-cycle-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.cycle-toggle-button {
  min-width: 132px;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font-weight: 700;
  cursor: pointer;
}

.cycle-toggle-button.is-active {
  color: #061117;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 12px 24px rgba(150, 233, 255, 0.18);
}

.pricing-grid-trigger {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.pricing-card-trigger {
  display: grid;
  gap: 18px;
  text-align: left;
}

.pricing-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.pricing-card-trigger h2 {
  margin: 0;
  font-size: clamp(2.3rem, 4vw, 4rem);
  line-height: 0.95;
}

.pricing-card-trigger h2 span {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
  margin-left: 6px;
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: rgba(243, 248, 250, 0.86);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  font-weight: 700;
}

.pricing-badge.accent {
  color: #061117;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.pricing-subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.pricing-feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pricing-feature-list li {
  position: relative;
  padding-left: 20px;
  color: rgba(228, 235, 248, 0.84);
  line-height: 1.55;
}

.pricing-feature-list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(150, 233, 255, 0.4);
}

.pricing-footnote {
  display: grid;
  gap: 10px;
  justify-items: center;
}

.pricing-footnote p {
  max-width: 64ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.pricing-card.featured {
  border-color: var(--line-strong);
  background:
    linear-gradient(180deg, rgba(150, 233, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--panel);
}

.pricing-card h3 {
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1.05;
}

.pricing-card h3 span {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
}

.checkout-shell {
  min-height: calc(100vh - 78px);
  display: flex;
  align-items: center;
}

.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.88fr);
  gap: 32px;
  align-items: start;
}

.checkout-copy h1,
.result-panel h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: 0.96;
}

.checkout-summary,
.result-panel {
  padding: 24px;
  border-radius: 28px;
}

.checkout-summary h2 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.checkout-price {
  margin: 0 0 18px;
  color: var(--accent-strong);
  font-size: 1.15rem;
  font-weight: 700;
}

.checkout-points {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
  color: rgba(228, 235, 248, 0.84);
}

.checkout-form {
  padding: 26px;
}

.page-auth .checkout-grid {
  grid-template-columns: minmax(0, 0.98fr) minmax(420px, 0.82fr);
  gap: 40px;
  align-items: center;
}

.auth-card {
  border: 1px solid rgba(151, 228, 247, 0.12);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015)),
    rgba(10, 18, 24, 0.88);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

.auth-card-header {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.auth-card-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.auth-card-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.auth-form {
  gap: 16px;
}

.auth-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--muted);
}

.auth-switch a {
  color: var(--accent);
  font-weight: 700;
}

.plan-switch {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  border: 0;
}

.plan-switch legend {
  margin-bottom: 4px;
  padding: 0;
  font-weight: 700;
}

.plan-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
}

.plan-option input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.plan-option span {
  display: grid;
  gap: 4px;
}

.plan-option small {
  color: var(--muted);
}

.checkout-note {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.button[disabled],
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none;
}

.cta-shell {
  align-items: start;
}

.contact-block {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}

.contact-block a {
  color: var(--accent);
}

.demo-form {
  display: grid;
  gap: 14px;
}

.demo-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.demo-form input,
.demo-form textarea,
.demo-form select {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.demo-form textarea {
  resize: vertical;
}

.site-footer {
  padding: 34px 0 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 20px;
}

.footer-grid a {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.footer-grid a:hover,
.footer-grid a:focus-visible {
  color: var(--text);
}

@media (max-width: 960px) {
  .site-nav,
  .header-actions {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header.is-open .site-nav {
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(7, 17, 23, 0.97);
  }

  .site-header.is-open .header-actions {
    position: absolute;
    top: calc(78px + 194px);
    left: 20px;
    right: 20px;
    display: grid;
    gap: 8px;
    padding-top: 12px;
  }

  .hero-grid,
  .cta-shell,
  .two-col-copy,
  .feature-story-grid,
  .context-grid,
  .split-cards,
  .pricing-grid,
  .quad-grid,
  .media-copy-grid,
  .media-copy-item,
  .checkout-grid {
    grid-template-columns: 1fr;
  }

  .final-band-inner {
    flex-direction: column;
    align-items: start;
  }

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

@media (max-width: 720px) {
  .container {
    width: min(var(--max), calc(100% - 24px));
  }

  .hero {
    padding-top: 60px;
  }

  .trigger-hero {
    min-height: 82vh;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: clamp(3rem, 16vw, 4.9rem);
  }

  .tab-panel-shell {
    padding: 12px;
  }

  .media-copy-text p {
    max-width: none;
  }

  .media-copy-text {
    transform: none;
  }

  .button,
  .button.large {
    width: 100%;
  }

  .hero-cta,
  .form-actions {
    display: grid;
  }

  .checkout-form,
  .checkout-summary,
  .result-panel {
    padding: 22px 18px;
  }

  .brand img {
    width: min(210px, 58vw);
  }
}