:root {
  --zt-midnight: #0a1f2d;
  --zt-ink: #071926;
  --zt-panel: #0f2a3b;
  --zt-white: #f7fbfd;
  --zt-paper: #ffffff;
  --zt-cobalt: #003e7e;
  --zt-turquoise: #00a7c4;
  --zt-azure: #4eb7d8;
  --zt-cyan: #65d7e9;
  --zt-cloud: #9caec0;
  --zt-coral: #ff4d4d;
  --zt-gold: #ffb800;
  --zt-muted: #5a7182;
  --zt-line: rgba(10, 31, 45, 0.12);
  --glass: rgba(247, 251, 253, 0.08);
  --glass-line: rgba(247, 251, 253, 0.16);
  --shadow-soft: 0 24px 70px rgba(4, 20, 31, 0.18);
  --shadow-hard: 0 40px 100px rgba(0, 0, 0, 0.38);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--zt-ink);
  background: var(--zt-white);
  font-family: Inter, Geist, Satoshi, Poppins, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

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

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px max(24px, calc((100vw - var(--max)) / 2));
  color: var(--zt-white);
  border-bottom: 1px solid rgba(247, 251, 253, 0.08);
  border-radius: 0;
  background: transparent;
  backdrop-filter: blur(20px);
  box-shadow: none;
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(7, 25, 38, 0.92);
  border-bottom-color: rgba(247, 251, 253, 0.14);
  box-shadow: 0 14px 46px rgba(0, 0, 0, 0.18);
}

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

.brand img {
  width: 150px;
  height: auto;
  max-height: 58px;
  border-radius: 0;
  object-fit: contain;
  object-position: left center;
}

.site-header nav {
  display: flex;
  gap: 28px;
  color: rgba(247, 251, 253, 0.82);
  font-size: 0.94rem;
  font-weight: 700;
  text-transform: none;
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--zt-cyan);
}

.header-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  font-weight: 800;
}

.header-cta,
.button.primary {
  color: var(--zt-midnight);
  background: var(--zt-cyan);
}

.header-cta {
  padding: 0 20px;
  border-radius: 14px;
}

.scroll-stage {
  position: relative;
  height: 220vh;
  min-height: 1320px;
}

.stage-pin {
  position: sticky;
  top: 0;
  min-height: 100vh;
  overflow: hidden;
  color: var(--zt-white);
  background:
    linear-gradient(118deg, rgba(0, 167, 196, 0.18), transparent 34%),
    linear-gradient(242deg, rgba(255, 77, 77, 0.14), transparent 42%),
    linear-gradient(180deg, #071926 0%, #0a1f2d 58%, #102f43 100%);
}

.stage-pin::before {
  content: none;
}

.stage-pin::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 160px;
  background: linear-gradient(180deg, transparent, rgba(247, 251, 253, 0.95));
  pointer-events: none;
}

.stage-grid {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(calc(100% - 48px), var(--max));
  min-height: 100vh;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1fr);
  align-items: center;
  gap: clamp(34px, 7vw, 92px);
  margin: 0 auto;
  padding: 112px 0 58px;
}

.stage-copy {
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 13px;
  color: var(--zt-cyan);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.copy-stack {
  position: relative;
  min-height: 440px;
}

.copy-panel {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 420ms ease, transform 420ms ease;
  pointer-events: none;
}

.copy-panel.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 740px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 6.1vw, 5.55rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(2.35rem, 4.5vw, 4.25rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-heading {
  max-width: 740px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 6.1vw, 5.55rem);
  line-height: 0.94;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  line-height: 1.18;
}

.lead {
  max-width: 630px;
  color: rgba(247, 251, 253, 0.76);
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
}

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

.button {
  padding: 0 22px;
  border: 1px solid transparent;
}

.button.small {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 14px;
}

.button.primary {
  box-shadow: 0 18px 44px rgba(0, 167, 196, 0.26);
}

.button.secondary {
  color: var(--zt-white);
  border-color: var(--glass-line);
  background: var(--glass);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  transition: transform 180ms ease, filter 180ms ease;
}

.store-badge:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.store-badge img {
  height: 40px;
  width: auto;
}

.store-badge.large img {
  height: 48px;
}

.stage-progress {
  display: grid;
  max-width: 350px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  color: rgba(247, 251, 253, 0.55);
  font-size: 0.82rem;
  font-weight: 850;
}

.stage-progress i {
  position: relative;
  height: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(247, 251, 253, 0.18);
}

.stage-progress i::after {
  content: "";
  position: absolute;
  inset: 0;
  width: calc(var(--stage-progress, 0) * 100%);
  background: linear-gradient(90deg, var(--zt-cyan), var(--zt-coral));
}

.stage-progress span.is-active {
  color: var(--zt-white);
}

.hero-lab,
.profile-visual {
  position: relative;
  display: grid;
  min-height: 640px;
  place-items: center;
}

.orbit-grid {
  display: none;
}

.device-frame {
  position: absolute;
  width: min(390px, 88vw);
  min-height: 650px;
  padding: 34px 22px 22px;
  border: 1px solid rgba(247, 251, 253, 0.18);
  border-radius: 42px;
  background: linear-gradient(180deg, #06141e, #0f3043);
  box-shadow: var(--shadow-hard);
  opacity: 0;
  transform: translateX(42px) rotateY(-7deg) scale(0.94);
  transition: opacity 480ms ease, transform 480ms ease;
}

.device-frame.is-active {
  opacity: 1;
  transform: translateX(0) rotateY(0deg) scale(1);
}

.before-device {
  transform: translateX(-42px) rotateY(7deg) scale(0.94);
}

.device-top {
  width: 88px;
  height: 8px;
  margin: 0 auto 22px;
  border-radius: 999px;
  background: rgba(247, 251, 253, 0.18);
}

.result-screen,
.input-screen {
  min-height: 556px;
  padding: 16px;
  border-radius: 28px;
  background: var(--zt-paper);
  color: var(--zt-ink);
}

.visual-slot,
.image-slot,
.shot-slot {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(10, 31, 45, 0.1);
  background:
    linear-gradient(135deg, rgba(255, 77, 77, 0.88), transparent 32%),
    linear-gradient(145deg, #003e7e, #00a7c4 58%, #65d7e9);
}

.visual-slot {
  display: grid;
  height: 330px;
  place-items: end start;
  padding: 18px;
  border-radius: 22px;
  color: var(--zt-white);
}

.visual-slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.visual-slot::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 46%, rgba(7, 25, 38, 0.78)),
    radial-gradient(circle at 72% 24%, rgba(255, 184, 0, 0.22), transparent 34%);
}

.source-visual::after {
  background:
    linear-gradient(180deg, transparent 48%, rgba(7, 25, 38, 0.7)),
    linear-gradient(135deg, rgba(7, 25, 38, 0.12), rgba(247, 251, 253, 0.06));
}

.input-screen .source-visual {
  height: 245px;
}

.visual-slot strong {
  position: relative;
  z-index: 1;
  max-width: 210px;
  text-shadow: 0 10px 28px rgba(7, 25, 38, 0.42);
}

.tile-mosaic {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  opacity: 0.62;
}

.tile-mosaic span {
  border: 1px solid rgba(247, 251, 253, 0.18);
  background: rgba(247, 251, 253, 0.08);
}

.caption-block {
  padding: 16px 2px 0;
}

.account-row,
.profile-header,
.source-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.account-mark,
.profile-avatar {
  display: block;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--zt-cyan), var(--zt-coral));
}

.account-row small,
.profile-header small,
.source-row small {
  display: block;
  color: var(--zt-muted);
}

.caption-block p {
  margin: 14px 0 12px;
  color: #2c485b;
}

.tag-row,
.context-chips,
.signal-board,
.profile-console {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row span,
.context-chips span,
.signal-board span,
.profile-console span {
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--zt-cobalt);
  background: rgba(78, 183, 216, 0.16);
  font-size: 0.82rem;
  font-weight: 800;
}

.input-row {
  padding: 18px;
  border: 1px solid var(--zt-line);
  border-radius: 20px;
  background: #f1f7fa;
}

.input-screen .input-row {
  padding: 14px;
}

.input-row span {
  display: block;
  margin-bottom: 8px;
  color: var(--zt-cobalt);
  font-size: 0.82rem;
  font-weight: 850;
}

.input-row p {
  margin-bottom: 0;
  color: #2c485b;
}

.source-row {
  margin: 16px 0;
  padding: 14px;
  border: 1px solid var(--zt-line);
  border-radius: 20px;
}

.input-screen .source-row {
  margin: 12px 0;
  padding: 12px;
}

.context-dot {
  display: block;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 184, 0, 0.9), transparent 34%),
    linear-gradient(135deg, var(--zt-coral), var(--zt-cyan));
  box-shadow: 0 12px 26px rgba(0, 92, 175, 0.18);
}

.image-slot {
  display: grid;
  width: 72px;
  height: 72px;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  border-radius: 18px;
}

.image-slot span {
  border: 1px solid rgba(247, 251, 253, 0.22);
  background: rgba(247, 251, 253, 0.14);
}

.input-screen button {
  width: 100%;
  min-height: 52px;
  margin-top: 14px;
  color: var(--zt-midnight);
  border: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--zt-cyan), var(--zt-turquoise));
  font-weight: 850;
}

.floating-pipeline {
  position: absolute;
  right: 0;
  bottom: 12%;
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--glass-line);
  border-radius: 20px;
  background: rgba(7, 25, 38, 0.78);
  box-shadow: var(--shadow-hard);
}

.floating-pipeline span {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(101, 215, 233, 0.15);
  color: var(--zt-white);
  font-size: 0.82rem;
  font-weight: 850;
}

.profile-stage .stage-pin {
  background:
    linear-gradient(120deg, rgba(255, 184, 0, 0.16), transparent 32%),
    linear-gradient(250deg, rgba(0, 167, 196, 0.18), transparent 40%),
    linear-gradient(180deg, #0a1f2d 0%, #102f43 100%);
}

.profile-stage-grid {
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 1fr);
}

.profile-stage .copy-stack {
  min-height: 520px;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  color: rgba(247, 251, 253, 0.78);
  font-weight: 650;
}

.feature-list li::before {
  content: "";
  position: absolute;
  top: 0.52em;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: var(--zt-cyan);
}

.profile-card {
  position: absolute;
  width: min(500px, 92vw);
  padding: 24px;
  border: 1px solid var(--glass-line);
  border-radius: 28px;
  background: rgba(247, 251, 253, 0.1);
  box-shadow: var(--shadow-hard);
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  transition: opacity 460ms ease, transform 460ms ease;
}

.profile-card.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.profile-header {
  color: var(--zt-white);
}

.creator {
  background:
    linear-gradient(135deg, rgba(255, 184, 0, 0.82), transparent),
    linear-gradient(45deg, var(--zt-coral), var(--zt-cyan));
}

.brand-avatar {
  background:
    linear-gradient(135deg, var(--zt-cobalt), var(--zt-cyan));
}

.signal-board,
.brand-kit {
  margin: 24px 0;
}

.personal-card .signal-board {
  margin: 18px 0;
}

.personal-card .signal-board span {
  color: rgba(247, 251, 253, 0.94);
  background: rgba(101, 215, 233, 0.18);
  border: 1px solid rgba(101, 215, 233, 0.16);
}

.brand-kit {
  display: grid;
  grid-template-columns: repeat(5, minmax(42px, 1fr));
  gap: 10px;
}

.swatch {
  min-height: 58px;
  border: 1px solid rgba(247, 251, 253, 0.18);
  border-radius: 16px;
}

.midnight { background: var(--zt-midnight); }
.turquoise { background: var(--zt-turquoise); }
.azure { background: var(--zt-azure); }
.coral { background: var(--zt-coral); }
.gold { background: var(--zt-gold); }

.mini-output {
  padding: 14px;
  border: 1px solid var(--glass-line);
  border-radius: 22px;
  background: rgba(247, 251, 253, 0.08);
}

.shot-slot {
  position: relative;
  overflow: hidden;
  height: 250px;
  border-radius: 18px;
}

.personal-shot {
  height: 284px;
}

.shot-slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.personal-shot img {
  object-position: 42% center;
}

.profile-builder-card {
  padding: 12px;
}

.profile-input-card {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid rgba(247, 251, 253, 0.16);
  border-radius: 18px;
  background: rgba(7, 25, 38, 0.32);
}

.profile-input-card img {
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(247, 251, 253, 0.18);
}

.profile-input-card strong {
  display: block;
  color: var(--zt-white);
}

.profile-input-card small {
  display: block;
  max-width: 330px;
  margin-top: 4px;
  color: rgba(247, 251, 253, 0.72);
  line-height: 1.35;
}

.profile-result-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 124px;
  gap: 12px;
  align-items: stretch;
}

.profile-context-list {
  display: grid;
  gap: 10px;
  align-content: center;
}

.profile-context-list span {
  display: grid;
  min-height: 52px;
  place-items: center;
  padding: 10px;
  color: rgba(247, 251, 253, 0.92);
  border: 1px solid rgba(101, 215, 233, 0.18);
  border-radius: 16px;
  background: rgba(7, 25, 38, 0.34);
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.15;
  text-align: center;
}

.business-shot {
  background:
    linear-gradient(135deg, rgba(255, 184, 0, 0.76), transparent 30%),
    linear-gradient(145deg, #071926, #003e7e 48%, #00a7c4);
}

.business-shot img {
  object-position: 42% center;
}

.mini-output p,
.profile-output-meta p {
  margin: 12px 0 0;
  color: rgba(247, 251, 253, 0.76);
}

.profile-output-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.palette-row {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
}

.palette-swatch {
  display: block;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(247, 251, 253, 0.28);
  border-radius: 50%;
  box-shadow: 0 10px 20px rgba(7, 25, 38, 0.18);
}

.profile-cream {
  background: #e8d6bd;
}

.profile-charcoal {
  background: #1f2428;
}

.cafe-wood {
  background: #c9975d;
}

.cafe-cream {
  background: #eadbc5;
}

.profile-console {
  position: absolute;
  bottom: 7%;
  left: 0;
  max-width: 360px;
  padding: 14px;
  border: 1px solid var(--glass-line);
  border-radius: 20px;
  background: rgba(7, 25, 38, 0.66);
}

.profile-console span {
  color: var(--zt-white);
  background: rgba(101, 215, 233, 0.14);
}

.platform-section,
.pricing-section,
.download-section,
.faq-section {
  padding: 112px max(24px, calc((100vw - var(--max)) / 2));
}

.reveal-section {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

.section-copy {
  max-width: 820px;
}

.section-copy.centered {
  margin: 0 auto;
  text-align: center;
}

.section-copy p,
.platform-showcase p,
.faq-list p,
.download-panel p {
  color: var(--zt-muted);
}

.context-stage {
  height: 300vh;
  min-height: 1800px;
  background: var(--zt-paper);
}

.context-pin {
  background:
    radial-gradient(circle at 72% 28%, rgba(255, 184, 0, 0.14), transparent 30%),
    linear-gradient(180deg, #f7fbfd 0%, var(--zt-paper) 64%, #edf5f8 100%);
}

.context-stage-grid {
  grid-template-columns: minmax(280px, 0.72fr) minmax(520px, 1fr);
  gap: clamp(34px, 5vw, 72px);
}

.context-copy {
  position: relative;
  min-height: min(680px, calc(100vh - 190px));
  padding: clamp(28px, 4vw, 46px);
  overflow: hidden;
  border: 1px solid rgba(247, 251, 253, 0.1);
  border-radius: 30px;
  color: var(--zt-white);
  background:
    radial-gradient(circle at 18% 14%, rgba(101, 215, 233, 0.18), transparent 32%),
    linear-gradient(145deg, #071a26 0%, #0a1f2d 70%, #0f3143 100%);
  box-shadow: 0 34px 90px rgba(10, 31, 45, 0.18);
}

.context-copy::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  background: linear-gradient(180deg, rgba(7, 26, 38, 0), rgba(7, 26, 38, 0.5));
  pointer-events: none;
}

.context-copy .eyebrow {
  position: relative;
  z-index: 1;
  color: var(--zt-cyan);
}

.context-copy .copy-panel {
  max-width: 640px;
}

.context-copy .copy-stack {
  min-height: 410px;
}

.context-copy h2 {
  max-width: 540px;
  color: var(--zt-white);
  font-size: clamp(2.35rem, 3.85vw, 3.9rem);
  line-height: 1.03;
}

.context-copy p {
  max-width: 520px;
  color: rgba(247, 251, 253, 0.78);
  font-size: 1.04rem;
}

.context-copy .stage-progress {
  position: absolute;
  z-index: 2;
  left: clamp(28px, 4vw, 46px);
  right: auto;
  bottom: clamp(24px, 4vw, 42px);
}

.context-copy .stage-progress span {
  color: rgba(247, 251, 253, 0.72);
  border-color: rgba(247, 251, 253, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

.context-copy .stage-progress span.is-active {
  color: var(--zt-midnight);
  background: var(--zt-gold);
}

.context-story {
  position: relative;
  min-height: min(680px, calc(100vh - 190px));
  overflow: hidden;
  border: 1px solid var(--zt-line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 48%, rgba(0, 167, 196, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(237, 245, 248, 0.68)),
    #f2f8fb;
  box-shadow: var(--shadow-soft);
}

.context-layer {
  position: absolute;
  inset: 28px;
  place-items: center;
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  transition: opacity 520ms ease, transform 520ms ease;
  pointer-events: none;
}

.context-layer.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.orbit-layer {
  display: block;
  min-height: calc(100% - 56px);
}

.orbit-field {
  position: absolute;
  inset: 4%;
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(0, 62, 126, 0.24);
  border-radius: 50%;
  transform: rotate(var(--ring-tilt, 0deg));
}

.signal-orbit .orbit-ring {
  display: none;
}

.ring-two {
  inset: 24%;
  --ring-tilt: 18deg;
}

.ring-three {
  inset: 34%;
  --ring-tilt: -22deg;
}

.orbit-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  display: grid;
  width: 190px;
  height: 190px;
  align-content: center;
  justify-items: center;
  gap: 8px;
  place-items: center;
  padding: 22px;
  border-radius: 50%;
  text-align: center;
  transform: translate(-50%, -50%);
  box-shadow: 0 26px 70px rgba(10, 31, 45, 0.14);
}

.signal-core {
  color: var(--zt-ink);
  border: 1px solid rgba(10, 31, 45, 0.08);
  background:
    radial-gradient(circle at 35% 25%, rgba(255, 255, 255, 0.98), rgba(247, 251, 253, 0.86)),
    #f7fbfd;
}

.context-core {
  width: 270px;
  height: 270px;
  color: var(--zt-white);
  border: 1px solid rgba(247, 251, 253, 0.18);
  background:
    radial-gradient(circle at 35% 25%, rgba(101, 215, 233, 0.36), transparent 34%),
    linear-gradient(135deg, rgba(0, 92, 175, 0.96), rgba(0, 167, 196, 0.96)),
    var(--zt-cobalt);
  box-shadow: 0 34px 90px rgba(0, 92, 175, 0.32);
}

.core-orbit .orbit-field {
  inset: 7%;
}

.core-orbit .orbit-ring {
  border-color: rgba(0, 92, 175, 0.46);
  border-width: 3px;
  box-shadow: 0 0 28px rgba(0, 167, 196, 0.12);
}

.core-orbit .ring-one {
  inset: 5% 12%;
}

.core-orbit .ring-two,
.core-orbit .ring-three {
  display: none;
}

.result-core {
  width: 284px;
  height: 284px;
  color: var(--zt-white);
  border: 1px solid rgba(247, 251, 253, 0.18);
  background:
    radial-gradient(circle at 30% 24%, rgba(255, 184, 0, 0.28), transparent 30%),
    linear-gradient(145deg, #071a26, var(--zt-cobalt) 58%, var(--zt-turquoise));
  box-shadow: 0 36px 96px rgba(0, 92, 175, 0.34);
}

.output-orbit .orbit-field {
  display: none;
}

.output-orbit .ring-one {
  inset: 18%;
  border-color: rgba(0, 62, 126, 0.28);
}

.output-orbit .ring-two,
.output-orbit .ring-three {
  display: none;
}

.orbit-core img {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  object-fit: cover;
}

.orbit-core strong {
  max-width: 210px;
  font-size: 1.04rem;
  line-height: 1.1;
}

.context-core strong,
.result-core strong {
  font-size: 1.18rem;
}

.orbit-core small {
  color: rgba(10, 31, 45, 0.58);
  font-size: 0.78rem;
  font-weight: 800;
}

.context-core small,
.result-core small {
  color: rgba(247, 251, 253, 0.74);
}

.orbit-node {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 164px;
  height: 64px;
  place-items: center;
  padding: 10px 18px;
  color: var(--zt-ink);
  border: 1px solid rgba(10, 31, 45, 0.08);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 251, 253, 0.9));
  box-shadow: 0 16px 34px rgba(10, 31, 45, 0.08);
  font-size: 0.9rem;
  font-weight: 900;
  text-align: center;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
}

.signal-orbit .orbit-node {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 251, 253, 0.92));
}

.node-a {
  left: 50%;
  top: 12%;
}

.node-b {
  left: 82%;
  top: 30%;
}

.node-c {
  left: 82%;
  top: 70%;
}

.node-d {
  left: 50%;
  top: 88%;
}

.node-e {
  left: 18%;
  top: 70%;
}

.node-f {
  left: 18%;
  top: 30%;
}

.core-orbit .node-a {
  top: 12%;
}

.core-orbit .node-b {
  left: 82%;
  top: 30%;
}

.core-orbit .node-c {
  left: 82%;
  top: 70%;
}

.core-orbit .node-d {
  top: 88%;
}

.core-orbit .node-e {
  left: 18%;
  top: 70%;
}

.core-orbit .node-f {
  left: 18%;
  top: 30%;
}

.ghost-node {
  min-width: 124px;
  min-height: 52px;
  color: rgba(10, 31, 45, 0.64);
  border-color: rgba(0, 62, 126, 0.16);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 26px rgba(10, 31, 45, 0.07);
}

.output-node {
  width: 148px;
  min-width: 148px;
  height: 148px;
  min-height: 148px;
  padding: 18px;
  border-radius: 50%;
  color: var(--zt-white);
  border-color: rgba(247, 251, 253, 0.2);
  background: linear-gradient(135deg, var(--zt-cobalt), var(--zt-turquoise));
  box-shadow: 0 22px 44px rgba(0, 92, 175, 0.2);
  line-height: 1.2;
}

.output-orbit .node-b {
  left: 80%;
  top: 28%;
}

.output-orbit .node-f {
  left: 22%;
  top: 28%;
}

.output-node.node-d {
  width: 132px;
  min-width: 132px;
  height: 132px;
  min-height: 132px;
  background: linear-gradient(135deg, var(--zt-coral), var(--zt-gold));
}

.output-node.node-f {
  width: 176px;
  min-width: 176px;
  height: 176px;
  min-height: 176px;
  background: linear-gradient(135deg, #071a26, var(--zt-cobalt));
}

.context-stage[data-active-step="2"] .output-orbit .ring-one {
  animation: none;
}

.context-stage[data-active-step="2"] .output-orbit .ring-two {
  animation: orbit-spin 24s linear infinite reverse;
}

.context-stage[data-active-step="2"] .output-node {
  animation: node-pulse 3.8s ease-in-out infinite;
}

.context-stage[data-active-step="2"] .output-node:nth-of-type(2) {
  animation-delay: 0.5s;
}

.context-stage[data-active-step="2"] .output-node:nth-of-type(3) {
  animation-delay: 1s;
}

@keyframes orbit-spin {
  to {
    transform: rotate(calc(var(--ring-tilt, 0deg) + 360deg));
  }
}

@keyframes node-pulse {
  50% {
    transform: translate(-50%, -50%) scale(1.035);
  }
}

.platform-section {
  background:
    linear-gradient(180deg, #edf5f8 0%, #f7fbfd 100%);
}

.platform-showcase {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(360px, 0.72fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: center;
  margin-top: 50px;
}

.platform-orbit {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.platform-card,
.faq-list details {
  border: 1px solid var(--zt-line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 48px rgba(10, 31, 45, 0.08);
}

.platform-card {
  display: flex;
  gap: 16px;
  min-height: 154px;
  padding: 22px;
  align-items: flex-start;
  border-color: rgba(10, 31, 45, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 253, 0.9));
  transition: transform 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
}

.platform-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 167, 196, 0.3);
  box-shadow: 0 24px 58px rgba(10, 31, 45, 0.11);
}

.platform-icon {
  flex: 0 0 auto;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  color: var(--zt-white);
  border-radius: 18px;
  background: var(--zt-cobalt);
  font-weight: 900;
}

.platform-card h3 {
  margin-bottom: 8px;
}

.platform-icon.image-icon {
  overflow: visible;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.platform-icon.image-icon img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  border-radius: 0;
  filter: drop-shadow(0 12px 20px rgba(10, 31, 45, 0.12));
}

.platform-icon.image-icon span {
  color: var(--zt-ink);
  font-weight: 950;
}

.platform-icon.logo-badge {
  width: 58px;
  height: 58px;
}

.platform-icon.empty-icon {
  position: relative;
  color: transparent;
  background: rgba(0, 167, 196, 0.07);
  border: 1px dashed rgba(0, 62, 126, 0.2);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.platform-icon.empty-icon::before,
.platform-icon.empty-icon::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.platform-icon.empty-icon::before {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(0, 167, 196, 0.38);
}

.platform-icon.empty-icon::after {
  width: 8px;
  height: 8px;
  background: var(--zt-cyan);
}

.platform-icon.plus {
  color: var(--zt-midnight);
  background: var(--zt-gold);
}

.brand-icon {
  color: var(--zt-white);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 16px 30px rgba(10, 31, 45, 0.14);
  font-size: 1rem;
  letter-spacing: 0;
}

.instagram-icon {
  background: #e4405f;
}

.facebook-icon {
  background: #1877f2;
  font-family: Arial, sans-serif;
  font-size: 2rem;
  font-weight: 900;
}

.tiktok-icon,
.x-icon {
  background: #071926;
}

.x-icon {
  font-size: 1.45rem;
}

.linkedin-icon {
  background: #0a66c2;
  font-size: 1.35rem;
  font-weight: 950;
}

.platform-preview {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 620px;
  padding: 26px;
  border: 1px solid rgba(10, 31, 45, 0.1);
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 20%, rgba(0, 167, 196, 0.2), transparent 28%),
    linear-gradient(145deg, #071a26, #0a1f2d 64%, #0f3143);
  box-shadow: 0 34px 90px rgba(10, 31, 45, 0.22);
}

.preview-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(247, 251, 253, 0.72);
  font-size: 0.84rem;
}

.preview-toolbar strong {
  color: var(--zt-white);
}

.preview-phone {
  width: min(320px, 100%);
  margin: 34px auto 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 34px;
  background: rgba(247, 251, 253, 0.96);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.25);
}

.preview-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(0, 167, 196, 0.2), transparent 38%),
    linear-gradient(320deg, rgba(255, 77, 77, 0.72), rgba(255, 184, 0, 0.34) 28%, rgba(0, 92, 175, 0.78) 70%),
    #0a1f2d;
}

.preview-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.preview-caption {
  padding: 18px 10px 8px;
}

.caption-label {
  color: var(--zt-cobalt);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.preview-caption p {
  margin: 8px 0 12px;
  color: var(--zt-ink);
  font-size: 0.94rem;
}

.hashtag-row,
.format-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.hashtag-row span {
  padding: 7px 9px;
  border-radius: 999px;
  background: rgba(0, 167, 196, 0.1);
  color: var(--zt-cobalt);
  font-size: 0.78rem;
  font-weight: 850;
}

.format-stack {
  position: static;
  z-index: 2;
  max-width: none;
  margin: 18px auto 0;
}

.format-stack span {
  padding: 9px 12px;
  border: 1px solid rgba(101, 215, 233, 0.24);
  border-radius: 999px;
  color: var(--zt-ink);
  background: rgba(247, 251, 253, 0.92);
  box-shadow: 0 12px 28px rgba(7, 25, 38, 0.16);
  font-size: 0.78rem;
  font-weight: 800;
}

.pricing-section {
  background: var(--zt-paper);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: 18px;
  margin-top: 44px;
}

.pricing-card {
  position: relative;
  display: grid;
  align-content: start;
  min-height: 0;
  padding: 26px;
  border: 1px solid var(--zt-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 48px rgba(10, 31, 45, 0.08);
}

.pricing-card.business-plan {
  border-color: rgba(0, 167, 196, 0.26);
}

.pricing-card.featured {
  color: var(--zt-white);
  border-color: rgba(247, 251, 253, 0.18);
  background:
    linear-gradient(135deg, rgba(0, 167, 196, 0.22), transparent 44%),
    var(--zt-midnight);
  box-shadow: var(--shadow-soft);
}

.plan-badge {
  position: absolute;
  top: 22px;
  right: 22px;
  padding: 7px 10px;
  color: var(--zt-midnight);
  border-radius: 999px;
  background: var(--zt-gold);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.plan-kicker {
  margin-bottom: 12px;
  color: var(--zt-turquoise);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-card.featured .plan-kicker {
  color: var(--zt-cyan);
}

.plan-price {
  margin: 8px 0 18px;
  color: var(--zt-cobalt);
  font-size: 1.2rem;
  font-weight: 900;
}

.pricing-card.featured .plan-price,
.pricing-card.featured p,
.pricing-card.featured li,
.pricing-card.featured .plan-meta span {
  color: rgba(247, 251, 253, 0.78);
}

.pricing-card.featured h3 {
  color: var(--zt-white);
}

.pricing-card.featured .plan-meta span {
  border-color: rgba(247, 251, 253, 0.14);
  background: rgba(255, 255, 255, 0.08);
}

.plan-meta {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.plan-meta span {
  min-height: 38px;
  padding: 9px 11px;
  color: var(--zt-ink);
  border: 1px solid rgba(10, 31, 45, 0.08);
  border-radius: 12px;
  background: #f7fbfd;
  font-size: 0.82rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.pricing-card ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 24px;
  color: var(--zt-muted);
  font-weight: 650;
}

.pricing-card li::before {
  content: "";
  position: absolute;
  top: 0.56em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--zt-turquoise);
}

.pricing-note {
  max-width: 720px;
  margin: 22px auto 0;
  color: var(--zt-muted);
  text-align: center;
}

.topup-panel {
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin-top: 22px;
  padding: 24px;
  border: 1px solid var(--zt-line);
  border-radius: 24px;
  background: #f2f8fb;
}

.topup-panel h3 {
  margin-bottom: 8px;
}

.topup-panel p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--zt-muted);
}

.topup-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.topup-grid span {
  display: grid;
  gap: 4px;
  padding: 16px;
  border: 1px solid rgba(10, 31, 45, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
}

.topup-grid small {
  color: var(--zt-muted);
}

.topup-grid em {
  color: rgba(10, 31, 45, 0.5);
  font-size: 0.74rem;
  font-style: normal;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.credit-rules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.credit-rules article {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid rgba(10, 31, 45, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 36px rgba(10, 31, 45, 0.06);
}

.credit-rules strong {
  color: var(--zt-ink);
}

.credit-rules span {
  color: var(--zt-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.download-section {
  color: var(--zt-white);
  background:
    linear-gradient(115deg, rgba(0, 167, 196, 0.2), transparent 36%),
    linear-gradient(245deg, rgba(255, 77, 77, 0.14), transparent 42%),
    var(--zt-midnight);
}

.download-panel {
  display: grid;
  min-height: 560px;
  place-items: center;
  text-align: center;
  border: 1px solid var(--glass-line);
  border-radius: 32px;
  background: rgba(247, 251, 253, 0.06);
}

.download-panel > img {
  width: 118px;
  height: 118px;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: var(--shadow-hard);
}

.download-panel h2,
.download-panel p {
  margin-inline: auto;
}

.download-panel p {
  max-width: 560px;
  color: rgba(247, 251, 253, 0.76);
}

.download-actions {
  justify-content: center;
}

.faq-section {
  background: var(--zt-paper);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 880px;
  margin: 36px auto 0;
}

.faq-list details {
  padding: 18px 20px;
  box-shadow: none;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
}

.site-footer {
  padding: 64px max(24px, calc((100vw - var(--max)) / 2)) 40px;
  color: rgba(247, 251, 253, 0.78);
  background: #071926;
}

.footer-inner {
  width: 100%;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1.2fr) repeat(3, minmax(140px, 0.55fr));
  gap: clamp(34px, 7vw, 86px);
}

.footer-brand img {
  width: 230px;
  max-height: 96px;
  object-fit: contain;
  object-position: left center;
}

.footer-brand p {
  max-width: 460px;
  margin: 10px 0 0;
  color: rgba(247, 251, 253, 0.84);
  font-size: 1.03rem;
}

.footer-store-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.footer-store-note {
  color: rgba(247, 251, 253, 0.62) !important;
  font-size: 0.92rem !important;
}

.footer-col {
  display: grid;
  align-content: start;
  gap: 16px;
}

.footer-col h4 {
  margin: 0 0 8px;
  color: var(--zt-white);
  font-size: 1rem;
}

.footer-col a {
  color: rgba(247, 251, 253, 0.72);
  font-weight: 400;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 54px;
  padding-top: 28px;
  border-top: 1px solid rgba(247, 251, 253, 0.12);
  color: rgba(247, 251, 253, 0.78);
}

.cookie-settings {
  color: rgba(247, 251, 253, 0.86);
  border: 0;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
}

.cookie-banner {
  position: fixed;
  z-index: 80;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: min(500px, calc(100% - 36px));
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px;
  color: var(--zt-white);
  border: 1px solid rgba(247, 251, 253, 0.14);
  border-radius: 18px;
  background: rgba(7, 25, 38, 0.94);
  box-shadow: var(--shadow-hard);
}

.cookie-banner[hidden],
.cookie-modal[hidden] {
  display: none;
}

.cookie-banner p {
  margin: 4px 0 0;
  color: rgba(247, 251, 253, 0.72);
  font-size: 0.92rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.cookie-modal {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(7, 25, 38, 0.68);
}

.cookie-modal-panel {
  position: relative;
  width: min(560px, 100%);
  padding: 28px;
  border: 1px solid var(--zt-line);
  border-radius: 24px;
  background: var(--zt-paper);
  box-shadow: var(--shadow-hard);
}

.cookie-modal-panel h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--zt-ink);
  border: 1px solid var(--zt-line);
  border-radius: 50%;
  background: var(--zt-white);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
}

.cookie-option {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--zt-line);
  border-radius: 18px;
  background: #f2f8fb;
}

.cookie-option input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--zt-turquoise);
}

.cookie-option small {
  display: block;
  margin-top: 4px;
  color: var(--zt-muted);
}

.cookie-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.cookie-modal .button.secondary {
  color: var(--zt-ink);
  border-color: var(--zt-line);
  background: var(--zt-white);
}

.anchor-target {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.hero-actions {
  display: none;
}

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

  .scroll-stage {
    height: auto;
    min-height: 0;
  }

  .stage-pin {
    position: relative;
  }

  .stage-grid,
  .profile-stage-grid,
  .context-stage-grid,
  .platform-showcase {
    grid-template-columns: 1fr;
  }

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

  .copy-panel {
    position: static;
    margin-bottom: 32px;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .context-copy {
    min-height: auto;
    overflow: hidden;
  }

  .context-copy h2 {
    font-size: clamp(2.25rem, 8vw, 3.4rem);
  }

  .stage-progress {
    display: none;
  }

  .hero-lab,
  .profile-visual {
    min-height: auto;
    gap: 18px;
  }

  .device-frame,
  .profile-card {
    position: relative;
    opacity: 1;
    transform: none;
  }

  .floating-pipeline,
  .profile-console {
    position: static;
    margin-top: 18px;
  }

  .profile-result-grid {
    grid-template-columns: 1fr;
  }

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

  .profile-context-list span {
    min-height: 44px;
    padding: 8px;
    font-size: 0.76rem;
  }

  .context-story {
    display: grid;
    min-height: auto;
    gap: 18px;
    padding: 22px;
  }

  .context-layer {
    position: static;
    inset: auto;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .orbit-layer {
    position: relative;
    min-height: 540px;
    border: 1px solid rgba(10, 31, 45, 0.08);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.46);
  }

  .platform-preview {
    min-height: 560px;
  }

  .pricing-grid,
  .topup-grid,
  .credit-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topup-panel {
    grid-template-columns: 1fr;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .site-header {
    top: 0;
    width: 100%;
    min-height: 68px;
    padding: 10px 18px;
    border-radius: 0;
  }

  .brand img {
    width: 116px;
    max-height: 46px;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.88rem;
  }

  .stage-grid,
  .platform-section,
  .pricing-section,
  .download-section,
  .faq-section {
    width: auto;
    padding-left: 18px;
    padding-right: 18px;
  }

  h1 {
    font-size: 2.72rem;
  }

  h2 {
    font-size: 2.24rem;
  }

  .hero-heading {
    font-size: 2.72rem;
  }

  .device-frame {
    min-height: 0;
  }

  .visual-slot {
    height: 250px;
  }

  .result-screen,
  .input-screen {
    min-height: 0;
  }

  .platform-orbit,
  .platform-showcase,
  .pricing-grid,
  .topup-grid,
  .credit-rules {
    grid-template-columns: 1fr;
  }

  .pricing-card {
    min-height: 0;
  }

  .context-story {
    padding: 16px;
    border-radius: 24px;
  }

  .orbit-layer {
    min-height: 610px;
  }

  .orbit-core {
    width: 156px;
    height: 156px;
    padding: 16px;
  }

  .context-core,
  .result-core {
    width: 210px;
    height: 210px;
  }

  .orbit-node {
    width: 122px;
    height: 54px;
    padding: 10px 12px;
    font-size: 0.78rem;
  }

  .node-b,
  .node-c {
    left: 78%;
  }

  .node-e,
  .node-f {
    left: 22%;
  }

  .platform-card {
    min-height: 0;
  }

  .platform-preview {
    min-height: 520px;
    padding: 18px;
    border-radius: 24px;
  }

  .preview-toolbar {
    display: grid;
  }

  .format-stack {
    position: static;
    margin-top: 18px;
  }

  .topup-panel {
    padding: 18px;
  }

  .cookie-banner {
    right: 18px;
    bottom: 18px;
    grid-template-columns: 1fr;
  }

  .cookie-actions,
  .cookie-modal-actions {
    justify-content: stretch;
  }

  .cookie-actions .button,
  .cookie-modal-actions .button {
    width: 100%;
  }

  .brand-kit {
    grid-template-columns: repeat(5, 1fr);
  }

  .site-footer {
    padding-left: 18px;
    padding-right: 18px;
  }

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

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

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}

.showcase-section {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 110px 0 96px;
  overflow: hidden;
}

.showcase-heading {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto 34px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
}

.showcase-heading .section-copy {
  max-width: 760px;
}

.showcase-controls {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}

.showcase-control {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(10, 31, 45, 0.18);
  border-radius: 50%;
  background: #ffffff;
  color: #0a1f2d;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(10, 31, 45, 0.08);
}

.showcase-control span {
  font-size: 2rem;
  line-height: 1;
  transform: translateY(-1px);
}

.showcase-control:hover,
.showcase-control:focus-visible {
  border-color: #33c7d9;
  color: #087f91;
}

.showcase-viewport {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
  touch-action: pan-x;
}

.showcase-viewport::-webkit-scrollbar {
  display: none;
}

.showcase-viewport:focus-visible {
  outline: 3px solid rgba(51, 199, 217, 0.45);
  outline-offset: 5px;
}

.showcase-track {
  width: max-content;
  display: flex;
  align-items: stretch;
  gap: 18px;
  padding: 0 24px;
}

.showcase-item {
  position: relative;
  flex: 0 0 360px;
  height: 500px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #eef4f5;
  box-shadow: 0 18px 44px rgba(10, 31, 45, 0.13);
}

.showcase-item.landscape {
  flex-basis: 640px;
}

.showcase-item img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.showcase-item figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-radius: 6px;
  background: rgba(5, 18, 27, 0.88);
  color: #ffffff;
  backdrop-filter: blur(12px);
}

.showcase-item figcaption strong,
.showcase-item figcaption span {
  letter-spacing: 0;
}

.showcase-item figcaption strong {
  font-size: 0.95rem;
}

.showcase-item figcaption span {
  color: #b9d7dc;
  font-size: 0.78rem;
  text-align: right;
}

.showcase-note {
  width: min(1180px, calc(100% - 48px));
  margin: 22px auto 0;
  color: #61717b;
  font-size: 0.84rem;
}

@media (max-width: 680px) {
  .showcase-section {
    padding: 76px 0 70px;
  }

  .showcase-heading {
    width: auto;
    margin: 0 18px 26px;
    align-items: flex-start;
  }

  .showcase-heading .section-copy {
    max-width: 100%;
  }

  .showcase-controls {
    display: none;
  }

  .showcase-track {
    gap: 12px;
    padding: 0 18px;
  }

  .showcase-item,
  .showcase-item.landscape {
    flex-basis: min(82vw, 330px);
    height: 420px;
  }

  .showcase-item figcaption {
    display: grid;
    gap: 3px;
  }

  .showcase-item figcaption span {
    text-align: left;
  }

  .showcase-note {
    width: auto;
    margin-right: 18px;
    margin-left: 18px;
  }
}