:root {
  --ink: #172033;
  --muted: #687487;
  --soft: #f6f9fc;
  --panel: #ffffff;
  --line: #dfe7ef;
  --blue: #3d78f2;
  --green: #20a977;
  --peach: #f2b184;
  --yellow: #f5d36a;
  --shadow: 0 18px 54px rgba(52, 76, 112, 0.14);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

body.is-ready {
  opacity: 1;
}

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

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

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(223, 231, 239, 0.82);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  transition: box-shadow 420ms var(--ease), background 420ms var(--ease);
}

.site-nav.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 32px rgba(52, 76, 112, 0.08);
}

.nav-inner {
  width: min(1120px, calc(100% - 32px));
  height: 58px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #3d495c;
  font-size: 14px;
}

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

.nav-download-short {
  display: none;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(61, 120, 242, 0.22);
}

.button.secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
  box-shadow: none;
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-1px);
}

.button,
.nav-cta,
.nav-docs,
.feature,
.quiet-item,
.download-panel,
.floating-card,
.phone {
  transition: transform 520ms var(--ease), box-shadow 520ms var(--ease), border-color 520ms var(--ease), background 520ms var(--ease);
}

.hero {
  min-height: 780px;
  display: grid;
  align-items: center;
  padding: 58px 0 34px;
  background: #fbfdff;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 46%;
  background: linear-gradient(180deg, rgba(226, 239, 255, 0.84), rgba(251, 253, 255, 0));
  transform: translateY(-28%);
  pointer-events: none;
  animation: softLight 1800ms var(--ease) forwards;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: block;
  text-align: center;
}

.hero-text {
  max-width: 780px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 14px;
  font-weight: 800;
}

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

h1 {
  margin-bottom: 22px;
  font-size: 86px;
  line-height: 1.02;
  font-weight: 800;
}

.hero-copy {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 26px;
  color: #485568;
  font-size: 24px;
  line-height: 1.42;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: center;
}

.hero-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

.hero-line {
  opacity: 0;
  transform: translateY(26px);
  animation: heroRise 900ms var(--ease) forwards;
}

.hero-line:nth-child(1) {
  animation-delay: 120ms;
}

.hero-line:nth-child(2) {
  animation-delay: 220ms;
}

.hero-line:nth-child(3) {
  animation-delay: 340ms;
}

.hero-line:nth-child(4) {
  animation-delay: 460ms;
}

.hero-line:nth-child(5) {
  animation-delay: 560ms;
}

.product-stage {
  position: relative;
  min-height: 470px;
  margin-top: 10px;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateY(36px) scale(0.96);
  animation: stageIn 1100ms var(--ease) 360ms forwards;
}

.product-stage::before {
  content: "";
  position: absolute;
  width: min(620px, 92vw);
  height: 410px;
  border-radius: 8px;
  background: rgba(226, 239, 255, 0.66);
  filter: blur(42px);
  transform: translateY(44px);
  pointer-events: none;
}

.phone-wrap {
  position: relative;
  z-index: 2;
  will-change: transform;
}

.phone {
  width: min(340px, 78vw);
  padding: 14px;
  border: 1px solid #e2eaf2;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  will-change: transform;
  animation: phoneFloat 7s ease-in-out infinite;
}

.phone:hover {
  box-shadow: 0 26px 70px rgba(52, 76, 112, 0.18);
}

.phone-screen {
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid #edf2f7;
  background: #f8fbff;
  position: relative;
}

.phone-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, transparent 38%, rgba(255, 255, 255, 0.54) 48%, transparent 58%, transparent 100%);
  transform: translateX(-120%);
  animation: screenSweep 5200ms ease-in-out 1800ms infinite;
  pointer-events: none;
}

.phone-screen img {
  width: 100%;
  transform: scale(1.012);
  transition: transform 1200ms var(--ease);
}

.phone:hover .phone-screen img {
  transform: scale(1.035);
}

.floating-card {
  position: absolute;
  width: 214px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 34px rgba(52, 76, 112, 0.12);
  z-index: 3;
  will-change: transform;
}

.floating-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(52, 76, 112, 0.16);
}

.floating-card strong {
  display: block;
  margin-bottom: 8px;
}

.floating-card span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.floating-card.one {
  top: 42px;
  left: 11%;
  border-top: 4px solid var(--peach);
}

.floating-card.two {
  right: 8%;
  bottom: 48px;
  border-top: 4px solid var(--green);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 2;
  width: 1px;
  height: 42px;
  overflow: hidden;
  background: #d7e1ec;
}

.scroll-cue::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--blue);
  transform: translateY(-100%);
  animation: cueDrop 1800ms var(--ease) infinite;
}

.section {
  padding: 96px 0;
  background: var(--soft);
  overflow: hidden;
}

.section.white {
  background: #fff;
}

.switch-showcase {
  min-height: 300vh;
  padding: 0;
  background: #f7fbff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: clip;
}

.switch-showcase::before {
  content: "";
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  border-radius: 8px;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, .78) 44%, rgba(255, 255, 255, 0) 60%),
    linear-gradient(180deg, rgba(231, 242, 255, .92), rgba(248, 252, 255, .2) 58%, rgba(241, 250, 247, .78));
  filter: none;
  transform: translateX(calc((var(--switch-scroll, 0) - .5) * 8%));
  transition: transform 520ms var(--ease);
  pointer-events: none;
}

.switch-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(0, 1.08fr);
  gap: 72px;
  align-items: start;
}

.switch-stage {
  position: sticky;
  top: 58px;
  min-height: calc(100vh - 58px);
  display: grid;
  align-items: center;
}

.switch-visual {
  display: grid;
  justify-items: center;
  gap: 20px;
  transform: translateY(calc(var(--switch-progress, 0) * -12px)) scale(calc(1 + var(--switch-progress, 0) * .012));
  transition: transform 640ms var(--ease);
  touch-action: pan-y;
  user-select: none;
  cursor: grab;
}

.switch-visual:active {
  cursor: grabbing;
}

.switch-phone {
  position: relative;
  width: min(360px, 78vw);
  aspect-ratio: 9 / 15.8;
  padding: 16px;
  border: 1px solid #dce7f2;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 30px 82px rgba(52, 76, 112, 0.18);
  overflow: hidden;
  transform: rotate(calc((var(--switch-progress, 0) - .5) * -1.4deg));
  transition: transform 760ms var(--ease), box-shadow 760ms var(--ease);
  touch-action: pan-y;
  user-select: none;
}

.switch-phone::after {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 8px;
  background: linear-gradient(115deg, transparent 18%, rgba(255, 255, 255, .48) 42%, transparent 62%);
  transform: translateX(calc(-120% + var(--switch-progress, 0) * 240%));
  transition: transform 900ms var(--ease);
  pointer-events: none;
  z-index: 5;
}

.switch-phone.is-dragging {
  cursor: grabbing;
}

.switch-phone::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 78px;
  height: 4px;
  border-radius: 999px;
  background: #d8e2ed;
  transform: translateX(-50%);
  z-index: 4;
}

.switch-screen {
  position: absolute;
  inset: 16px;
  padding: 24px;
  border: 1px solid #edf2f7;
  border-radius: 8px;
  background: #fbfdff;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(calc(var(--switch-direction, 1) * 46px), 26px, 0) scale(.935) rotate(calc(var(--switch-direction, 1) * 1.2deg));
  filter: blur(10px);
  transition:
    opacity 860ms var(--ease),
    transform 860ms var(--ease),
    filter 860ms var(--ease),
    visibility 0s linear 860ms;
  pointer-events: none;
}

.switch-screen.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0s;
}

.switch-screen.is-before {
  transform: translate3d(-42px, -22px, 0) scale(.94) rotate(-1.4deg);
}

.switch-screen.is-after {
  transform: translate3d(42px, 28px, 0) scale(.94) rotate(1.4deg);
}

.screen-top {
  min-height: 126px;
  padding: 22px;
  border-radius: 8px;
  color: #fff;
}

.screen-top.blue {
  background: linear-gradient(135deg, #3d78f2, #37c7d6);
}

.screen-top.green {
  background: linear-gradient(135deg, #20a977, #8edc9b);
}

.screen-top span {
  display: block;
  margin-bottom: 12px;
  font-size: 14px;
  opacity: 0.84;
}

.screen-top strong {
  font-size: 34px;
}

.screen-row {
  height: 14px;
  margin-top: 22px;
  border-radius: 999px;
  background: #dfe9f4;
}

.screen-row.short {
  width: 58%;
  margin-top: 12px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 26px;
}

.mini-grid i,
.screen-list b {
  display: block;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 22px rgba(52, 76, 112, 0.08);
}

.mini-grid i {
  height: 58px;
}

.screen-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.screen-list b {
  height: 42px;
}

.timeline-line {
  position: absolute;
  left: 44px;
  top: 52px;
  bottom: 44px;
  width: 2px;
  background: #c8d9eb;
}

.timeline-item {
  position: relative;
  margin-left: 42px;
  margin-bottom: 28px;
  padding: 18px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(52, 76, 112, 0.1);
}

.timeline-item span {
  position: absolute;
  left: -32px;
  top: 22px;
  width: 14px;
  height: 14px;
  border: 3px solid #fff;
  border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 0 2px #b8cdf0;
}

.timeline-item strong,
.timeline-item p {
  display: block;
  margin: 0;
}

.timeline-item strong {
  margin-bottom: 6px;
}

.timeline-item p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.media-stack {
  position: relative;
  height: 260px;
  margin-top: 18px;
}

.media-card {
  position: absolute;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(52, 76, 112, 0.14);
}

.media-card.image {
  inset: 0 auto auto 0;
  width: 68%;
  height: 170px;
  background: linear-gradient(135deg, #88b7ff, #f7d58a);
}

.media-card.video {
  right: 0;
  top: 54px;
  width: 48%;
  height: 142px;
  background: linear-gradient(135deg, #37c7d6, #3d78f2);
}

.media-card.video::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 22px solid #fff;
  transform: translate(-36%, -50%);
}

.media-card.audio {
  left: 28px;
  right: 24px;
  bottom: 0;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #fff;
}

.media-card.audio span {
  width: 8px;
  border-radius: 999px;
  background: var(--green);
  animation: audioPulse 1200ms ease-in-out infinite;
}

.media-card.audio span:nth-child(1) {
  height: 18px;
}

.media-card.audio span:nth-child(2) {
  height: 36px;
  animation-delay: 120ms;
}

.media-card.audio span:nth-child(3) {
  height: 26px;
  animation-delay: 240ms;
}

.media-card.audio span:nth-child(4) {
  height: 44px;
  animation-delay: 360ms;
}

.reminder-pill {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #516073;
  box-shadow: 0 10px 24px rgba(52, 76, 112, 0.08);
}

.reminder-pill.active {
  border-color: rgba(32, 169, 119, 0.32);
  color: #1a6d51;
  background: #f2fbf7;
}

.switch-dots {
  display: flex;
  gap: 10px;
}

.switch-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #c9d7e6;
  transition: width 420ms var(--ease), background 420ms var(--ease);
  cursor: pointer;
}

.switch-dots button.is-active {
  width: 32px;
  background: var(--blue);
}

.switch-arrows {
  display: flex;
  gap: 12px;
}

.switch-arrow {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  position: relative;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(52, 76, 112, 0.08);
  transition: transform 320ms var(--ease), border-color 320ms var(--ease);
}

.switch-arrow:hover {
  transform: translateY(-2px);
  border-color: #bfd0e4;
}

.switch-arrow::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 14px;
  width: 11px;
  height: 11px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.switch-arrow.prev::before {
  transform: rotate(45deg);
}

.switch-arrow.next::before {
  left: 13px;
  transform: rotate(225deg);
}

.switch-copy {
  display: grid;
  padding: 28vh 0;
}

.switch-step {
  min-height: 56vh;
  display: grid;
  align-content: center;
  opacity: 0.28;
  transform: translateY(28px) scale(0.965);
  filter: blur(3px);
  transition: opacity 760ms var(--ease), transform 760ms var(--ease), filter 760ms var(--ease);
}

.switch-step.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.switch-step h2 {
  max-width: 720px;
  font-size: 72px;
  line-height: 1.02;
  margin-bottom: 18px;
}

.switch-step p:not(.eyebrow) {
  max-width: 660px;
  color: var(--muted);
  font-size: 22px;
  line-height: 1.5;
}

.section-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section-header {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-header.center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

h2 {
  margin-bottom: 16px;
  font-size: 54px;
  line-height: 1.12;
}

.section-header p,
.feature p,
.download-panel p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.45;
}

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

.feature {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  will-change: transform;
}

.feature:hover {
  transform: translateY(-6px);
  border-color: #cbd8e8;
  box-shadow: 0 16px 38px rgba(52, 76, 112, 0.1);
}

.feature-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 24px;
  border-radius: 8px;
  position: relative;
  transform-origin: center;
  transition: transform 520ms var(--ease);
}

.feature:hover .feature-icon {
  transform: scale(1.08) rotate(3deg);
}

.feature-icon.people {
  background: var(--blue);
}

.feature-icon.timeline {
  background: var(--green);
}

.feature-icon.attachment {
  background: var(--peach);
}

.feature-icon.calendar {
  background: var(--yellow);
}

.feature-icon.search {
  background: #88b7ff;
}

.feature-icon.backup {
  background: #80d9c6;
}

.feature-icon::before,
.feature-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.feature-icon.people::before {
  width: 11px;
  height: 11px;
  left: 14px;
  top: 8px;
  border-radius: 999px;
  background: #fff;
}

.feature-icon.people::after {
  width: 22px;
  height: 10px;
  left: 8px;
  bottom: 8px;
  border-radius: 999px 999px 4px 4px;
  background: #fff;
}

.feature-icon.timeline::before {
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: #fff;
}

.feature-icon.timeline::after {
  width: 20px;
  height: 20px;
  left: 9px;
  top: 9px;
  border-top: 4px solid #fff;
  border-bottom: 4px solid #fff;
}

.feature-icon.attachment::before {
  width: 18px;
  height: 22px;
  left: 10px;
  top: 8px;
  border: 3px solid #fff;
  border-radius: 8px;
}

.feature-icon.attachment::after {
  width: 12px;
  height: 3px;
  left: 15px;
  top: 18px;
  background: #fff;
  box-shadow: 0 6px 0 #fff;
}

.feature-icon.calendar::before {
  width: 22px;
  height: 20px;
  left: 8px;
  top: 10px;
  border: 3px solid #fff;
  border-radius: 5px;
}

.feature-icon.calendar::after {
  width: 16px;
  height: 3px;
  left: 11px;
  top: 17px;
  background: #fff;
}

.feature-icon.search::before {
  width: 15px;
  height: 15px;
  left: 9px;
  top: 9px;
  border: 3px solid #fff;
  border-radius: 999px;
}

.feature-icon.search::after {
  width: 12px;
  height: 3px;
  right: 8px;
  bottom: 10px;
  background: #fff;
  transform: rotate(45deg);
}

.feature-icon.backup::before {
  width: 22px;
  height: 16px;
  left: 8px;
  bottom: 9px;
  border: 3px solid #fff;
  border-radius: 5px;
}

.feature-icon.backup::after {
  width: 12px;
  height: 12px;
  left: 13px;
  top: 8px;
  border-left: 3px solid #fff;
  border-top: 3px solid #fff;
  transform: rotate(45deg);
}

.feature h3 {
  margin-bottom: 8px;
  font-size: 24px;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: center;
}

.quiet-list {
  display: grid;
  gap: 14px;
}

.quiet-item {
  padding: 18px 20px;
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(52, 76, 112, 0.08);
}

.quiet-item:hover {
  transform: translateX(4px);
  box-shadow: 0 14px 34px rgba(52, 76, 112, 0.1);
}

.quiet-item:nth-child(2) {
  border-left-color: var(--green);
}

.quiet-item:nth-child(3) {
  border-left-color: var(--peach);
}

.quiet-item strong {
  display: block;
  margin-bottom: 6px;
}

.quiet-item span {
  color: var(--muted);
  line-height: 1.6;
}

.download-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.download-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(52, 76, 112, 0.16);
}

.reveal {
  opacity: 0;
  transform: translateY(42px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}

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

.feature-grid .reveal:nth-child(2) {
  transition-delay: 80ms;
}

.feature-grid .reveal:nth-child(3) {
  transition-delay: 160ms;
}

.feature-grid .reveal:nth-child(4) {
  transition-delay: 40ms;
}

.feature-grid .reveal:nth-child(5) {
  transition-delay: 120ms;
}

.feature-grid .reveal:nth-child(6) {
  transition-delay: 200ms;
}

.story-board .reveal:nth-child(2) {
  transition-delay: 120ms;
}

.story-board .reveal:nth-child(3) {
  transition-delay: 220ms;
}

.quiet-list .reveal:nth-child(2) {
  transition-delay: 90ms;
}

.quiet-list .reveal:nth-child(3) {
  transition-delay: 180ms;
}

.download-panel h2 {
  margin-bottom: 12px;
}

.footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
}

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-size: 13px;
}

.docs-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 42px;
  padding: 42px 0 90px;
}

.docs-sidebar {
  position: sticky;
  top: 82px;
  height: calc(100vh - 102px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.docs-sidebar strong {
  display: block;
  margin-bottom: 12px;
  font-size: 14px;
}

.docs-sidebar a {
  display: block;
  padding: 9px 0;
  color: #506073;
  font-size: 14px;
}

.docs-sidebar a:hover {
  color: var(--blue);
}

.docs-content {
  min-width: 0;
  padding: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.docs-content h1 {
  font-size: 64px;
}

.docs-content h2 {
  margin-top: 58px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 30px;
}

.docs-content h3 {
  margin-top: 30px;
  font-size: 21px;
}

.docs-content p,
.docs-content li {
  color: #4d5b6d;
  font-size: 16px;
  line-height: 1.85;
}

.docs-content ul,
.docs-content ol {
  padding-left: 22px;
}

.docs-lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.8;
}

.doc-callout {
  margin: 24px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--green);
  border-radius: 8px;
  background: #f2fbf7;
  color: #315d4d;
}

.doc-hero-preview {
  margin: 28px 0 24px;
  display: grid;
  grid-template-columns: minmax(220px, 360px) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, #f7fbff, #f3fbf7);
}

.doc-hero-preview img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(52, 76, 112, .14);
}

.doc-hero-preview figcaption {
  color: #40506a;
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 850;
  line-height: 1.65;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
  margin: 20px 0 6px;
}

.guide-card {
  padding-top: 18px;
  border-top: 2px solid rgba(61, 120, 242, .22);
}

.guide-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 950;
}

.guide-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.35;
}

.guide-card p {
  margin: 0;
}

.doc-checklist li {
  margin-bottom: 6px;
}

.guide-media {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 18px 0 18px;
}

.guide-media > div {
  padding: 16px 0 0;
  border-top: 2px solid rgba(32, 169, 119, .28);
}

.guide-media h3 {
  margin-top: 0;
}

.step-card {
  margin: 16px 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.step-card strong {
  display: block;
  margin-bottom: 8px;
}

@media (max-width: 880px) {
  .nav-inner {
    height: 58px;
    padding: 0;
    align-items: center;
  }

  .nav-links {
    gap: 9px;
    flex-wrap: nowrap;
    justify-content: flex-end;
    min-width: 0;
  }

  .hero {
    padding: 34px 0 26px;
    min-height: 0;
  }

  h1 {
    font-size: 62px;
  }

  h2,
  .cinematic-copy h2,
  .docs-content h1 {
    font-size: 42px;
  }

  .hero-inner,
  .split,
  .download-panel,
  .docs-shell,
  .cinematic-inner {
    grid-template-columns: 1fr;
  }

  .cinematic-copy {
    position: static;
  }

  .story-card,
  .story-card:nth-child(2),
  .story-card:nth-child(3),
  .story-card:nth-child(2).is-visible,
  .story-card:nth-child(3).is-visible {
    transform: translateY(42px);
  }

  .story-card.is-visible,
  .story-card:nth-child(2).is-visible,
  .story-card:nth-child(3).is-visible {
    transform: translateY(0);
  }

  .switch-showcase {
    min-height: 310vh;
    padding: 0;
  }

  .switch-shell {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .switch-stage {
    position: sticky;
    top: 58px;
    min-height: 58vh;
    z-index: 2;
    padding-top: 10px;
    background: linear-gradient(180deg, rgba(247, 251, 255, .94), rgba(247, 251, 255, .74));
    backdrop-filter: blur(18px);
  }

  .switch-phone {
    width: min(258px, 69vw);
    box-shadow: 0 24px 64px rgba(52, 76, 112, .17);
  }

  .switch-copy {
    padding: 0 0 16vh;
  }

  .switch-step {
    min-height: 46vh;
    padding: 18px 0;
    opacity: 0.18;
    transform: translateY(28px) scale(.95);
    text-align: center;
  }

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

  .switch-step p:not(.eyebrow) {
    max-width: 280px;
    margin-right: auto;
    margin-left: auto;
    font-size: 17px;
    line-height: 1.45;
  }

  .switch-step h2 {
    font-size: 42px;
    line-height: 1.12;
    margin-bottom: 10px;
  }

  .switch-arrows {
    display: none;
  }

  .product-stage {
    min-height: 430px;
    margin-top: 8px;
  }

  .floating-card {
    width: 154px;
    padding: 12px;
    border-top-width: 3px;
    box-shadow: 0 10px 26px rgba(52, 76, 112, .11);
  }

  .floating-card.one {
    position: absolute;
    top: 28px;
    left: 4px;
  }

  .floating-card.two {
    position: absolute;
    right: 2px;
    bottom: 36px;
  }

  .floating-card span {
    display: none;
  }

  .floating-card:hover,
  .quiet-item:hover,
  .feature:hover,
  .download-panel:hover {
    transform: none;
  }

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

  .docs-sidebar {
    position: static;
    height: auto;
  }

  .docs-content {
    padding: 26px 20px;
  }

  .doc-hero-preview,
  .guide-grid,
  .guide-media {
    grid-template-columns: 1fr;
  }

  .doc-hero-preview {
    padding: 16px;
  }

  .footer-inner {
    flex-direction: column;
  }
}

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

@keyframes stageIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes phoneFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@keyframes softLight {
  from {
    opacity: 0;
    transform: translateY(-38%);
  }

  to {
    opacity: 1;
    transform: translateY(-28%);
  }
}

@keyframes screenSweep {
  0%,
  38% {
    transform: translateX(-120%);
  }

  58%,
  100% {
    transform: translateX(120%);
  }
}

@keyframes cueDrop {
  0% {
    transform: translateY(-100%);
  }

  48%,
  100% {
    transform: translateY(100%);
  }
}

@keyframes audioPulse {
  0%,
  100% {
    transform: scaleY(.72);
  }

  50% {
    transform: scaleY(1.18);
  }
}

@keyframes revealByView {
  from {
    opacity: 0;
    transform: translateY(42px);
  }

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

@supports (animation-timeline: view()) {
  .reveal {
    animation: revealByView both;
    animation-timeline: view();
    animation-range: entry 10% cover 28%;
  }
}

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

  body,
  .hero-line,
  .product-stage,
  .reveal {
    opacity: 1;
    transform: none;
  }
}

.pro-hero {
  min-height: calc(100vh - 58px);
  padding-top: 38px;
  padding-bottom: 0;
  background:
    linear-gradient(180deg, #fbfdff 0%, #f3f8ff 62%, #ffffff 100%);
}

.pro-hero::before {
  height: 72%;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0) 18%, rgba(255, 255, 255, .82) 42%, rgba(255, 255, 255, 0) 62%),
    linear-gradient(180deg, rgba(220, 238, 255, .95), rgba(255, 255, 255, 0));
  animation: proSweep 5600ms var(--ease) 400ms infinite;
}

.pro-hero-inner {
  display: grid;
  grid-template-rows: auto minmax(390px, 1fr);
  align-items: end;
}

.pro-hero .hero-text {
  max-width: 820px;
}

.pro-hero h1 {
  margin-bottom: 12px;
  font-size: clamp(64px, 12vw, 126px);
  letter-spacing: 0;
}

.pro-hero .hero-copy {
  margin-bottom: 18px;
  font-size: clamp(20px, 3.4vw, 34px);
  color: #263247;
}

.pro-product-stage {
  min-height: 430px;
  margin-top: 0;
  align-items: end;
  animation-delay: 160ms;
}

.pro-hero .hero-line {
  animation-duration: 560ms;
  transform: translateY(12px);
}

.pro-hero .hero-line:nth-child(1) {
  animation-delay: 30ms;
}

.pro-hero .hero-line:nth-child(2) {
  animation-delay: 80ms;
}

.pro-hero .hero-line:nth-child(3) {
  animation-delay: 130ms;
}

.pro-hero .hero-line:nth-child(4) {
  animation-delay: 180ms;
}

.hero-device-shadow {
  position: absolute;
  left: 50%;
  bottom: 8px;
  width: min(760px, 98vw);
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 101, 164, .22), rgba(56, 101, 164, 0) 66%);
  transform: translateX(-50%);
}

.pro-phone {
  width: min(390px, 84vw);
  border-radius: 8px 8px 0 0;
  border-bottom: 0;
  box-shadow: 0 34px 90px rgba(42, 62, 92, .20);
}

.hero-rail {
  position: absolute;
  left: 50%;
  bottom: 42px;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 8px;
  padding: 7px;
  border: 1px solid rgba(219, 229, 239, .88);
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 38px rgba(52, 76, 112, .12);
  transform: translateX(-50%);
}

.hero-rail span {
  padding: 8px 13px;
  border-radius: 999px;
  color: #304057;
  font-size: 12px;
  font-weight: 900;
}

.hero-rail span:nth-child(2) {
  background: #eef5ff;
  color: #245ab8;
}

.pro-switch {
  min-height: 410vh;
  --deck-tilt: calc(var(--switch-phase, 0) * -8deg);
  --deck-lift: calc(var(--switch-phase-abs, 0) * -22px);
  background:
    linear-gradient(180deg, #ffffff 0%, #f5f9ff 38%, #f5fbf8 100%);
}

.pro-switch::before {
  background:
    radial-gradient(circle at calc(26% + var(--switch-progress, 0) * 26%) 22%, rgba(95, 158, 255, .30), transparent 30%),
    radial-gradient(circle at calc(74% - var(--switch-progress, 0) * 20%) 72%, rgba(32, 169, 119, .22), transparent 31%),
    linear-gradient(110deg, transparent 24%, rgba(255,255,255,.78) 46%, transparent 63%),
    linear-gradient(180deg, rgba(255, 255, 255, .42), rgba(255, 255, 255, 0));
  transform: translate3d(calc((var(--switch-scroll, 0) - .5) * 10%), calc(var(--switch-phase, 0) * -18px), 0) scale(1.04);
}

.pro-switch-shell {
  grid-template-columns: minmax(360px, .94fr) minmax(0, 1.06fr);
  gap: clamp(36px, 7vw, 92px);
  position: relative;
  z-index: 1;
}

.pro-switch .switch-stage {
  top: 74px;
  isolation: isolate;
}

.pro-switch .switch-visual {
  gap: 22px;
  position: relative;
  isolation: isolate;
  padding-top: 16px;
  transform:
    translateY(calc(var(--switch-progress, 0) * -18px))
    rotate(calc(var(--switch-phase, 0) * -.8deg))
    scale(calc(1 + var(--switch-phase-abs, 0) * .012));
  filter: drop-shadow(0 34px 46px rgba(41, 59, 88, .10));
}

.pro-switch .switch-visual::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(520px, 92vw);
  height: min(520px, 92vw);
  border-radius: 50%;
  background:
    conic-gradient(from calc(var(--switch-progress, 0) * 1turn), rgba(61, 120, 242, .24), rgba(32, 169, 119, .20), rgba(245, 211, 106, .16), rgba(61, 120, 242, .24));
  opacity: .34;
  filter: blur(14px);
  transform: translate(-50%, -48%) scale(.92, .38);
  pointer-events: none;
  z-index: -2;
}

.pro-switch .switch-visual::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 56px;
  width: min(500px, 78vw);
  height: 84px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 47, 74, .26), rgba(31, 47, 74, 0) 68%);
  filter: blur(5px);
  transform: translate(-50%, 36px) scale(1, .46);
  pointer-events: none;
  z-index: -1;
}

.pro-switch-phone {
  width: min(390px, 82vw);
  border-radius: 8px;
  overflow: visible;
  transform-style: flat;
  background:
    linear-gradient(145deg, rgba(255,255,255,.98), rgba(237,244,252,.94));
  transform:
    translateY(var(--deck-lift))
    rotate(calc(var(--switch-phase, 0) * -1deg))
    scale(calc(1 - var(--switch-phase-abs, 0) * .018));
  box-shadow:
    36px 44px 96px rgba(39, 59, 88, .22),
    -18px 16px 46px rgba(61, 120, 242, .10),
    0 0 0 10px rgba(255, 255, 255, .42);
  transition: transform 880ms var(--ease), box-shadow 880ms var(--ease);
  will-change: transform;
}

.pro-switch-phone::before {
  transform: translateX(-50%);
}

.pro-switch-phone::after {
  background: linear-gradient(115deg, transparent 22%, rgba(255, 255, 255, .16) 45%, transparent 62%);
  opacity: .16;
  z-index: 1;
  transform: translateX(calc(-118% + var(--switch-progress, 0) * 238%));
}

.pro-switch .switch-screen {
  --screen-depth: 1;
  --screen-depth-abs: 1;
  isolation: isolate;
  backface-visibility: hidden;
  transform-style: flat;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(239,247,255,.98));
  box-shadow:
    0 22px 48px rgba(42, 62, 92, .10),
    inset 0 1px 0 rgba(255, 255, 255, .82);
  transform:
    translateX(calc(var(--screen-depth, 1) * 24px))
    translateY(calc(var(--screen-depth, 1) * 86px))
    rotate(calc(var(--screen-depth, 1) * 4deg))
    scale(calc(1 - var(--screen-depth-abs, 1) * .065));
  filter: blur(calc(var(--screen-depth-abs, 1) * 4px)) saturate(.94);
  transition:
    opacity 620ms var(--ease),
    transform 620ms var(--ease),
    filter 620ms var(--ease),
    visibility 0s linear 620ms;
  will-change: transform, opacity, filter;
}

.pro-switch .switch-screen > * {
  z-index: 3;
}

.pro-switch .switch-screen > :not(.timeline-line) {
  position: relative;
}

.pro-switch .switch-screen > .timeline-line {
  position: absolute;
  z-index: 2;
}

.pro-switch .switch-screen::before,
.pro-switch .switch-screen::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.pro-switch .switch-screen::before {
  inset: 14px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.70), rgba(255,255,255,0)),
    radial-gradient(circle at 82% 16%, rgba(61,120,242,.20), transparent 34%);
  z-index: 0;
}

.pro-switch .switch-screen::after {
  left: 18px;
  right: 18px;
  bottom: 18px;
  height: 78px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(61,120,242,.10), rgba(32,169,119,.08));
  filter: blur(0);
  z-index: 1;
}

.pro-switch .switch-screen.is-before {
  visibility: visible;
  transform:
    translateX(calc(var(--screen-depth, -1) * 18px))
    translateY(calc(var(--screen-depth, -1) * 74px))
    rotate(calc(var(--screen-depth, -1) * 5deg))
    scale(calc(1 - var(--screen-depth-abs, 1) * .07));
  opacity: max(0, calc(.32 - var(--screen-depth-abs, 1) * .23));
  filter: blur(calc(2px + var(--screen-depth-abs, 1) * 3px)) saturate(.9);
  z-index: 2;
}

.pro-switch .switch-screen.is-after {
  visibility: visible;
  transform:
    translateX(calc(var(--screen-depth, 1) * 18px))
    translateY(calc(var(--screen-depth, 1) * 74px))
    rotate(calc(var(--screen-depth, 1) * 5deg))
    scale(calc(1 - var(--screen-depth-abs, 1) * .07));
  opacity: max(0, calc(.32 - var(--screen-depth-abs, 1) * .23));
  filter: blur(calc(2px + var(--screen-depth-abs, 1) * 3px)) saturate(.9);
  z-index: 2;
}

.pro-switch .switch-screen.is-active {
  transform:
    translateX(calc(var(--screen-depth, 0) * 12px))
    translateY(calc(var(--screen-depth, 0) * 34px))
    rotate(calc(var(--screen-depth, 0) * 1.6deg))
    scale(calc(1 - var(--screen-depth-abs, 0) * .018));
  filter: blur(0) saturate(1.04);
  opacity: max(.86, calc(1 - var(--screen-depth-abs, 0) * .18));
  z-index: 8;
  visibility: visible;
}

.pro-switch .screen-top,
.pro-switch .timeline-item,
.pro-switch .media-card,
.pro-switch .reminder-pill,
.pro-switch .screen-list b,
.pro-switch .mini-grid i {
  transform: none;
}

.pro-switch .media-card.video {
  transform: none;
}

.pro-switch .media-card.audio {
  transform: none;
}

.pro-switch .timeline-line {
  width: 4px;
  background: linear-gradient(180deg, rgba(61, 120, 242, .30), rgba(61, 120, 242, .92), rgba(32, 169, 119, .34));
  box-shadow: 0 0 0 4px rgba(61, 120, 242, .06);
}

.pro-switch .timeline-item,
.pro-switch .mini-grid i,
.pro-switch .screen-list b,
.pro-switch .reminder-pill {
  border: 1px solid rgba(154, 178, 208, .72);
  background: linear-gradient(145deg, rgba(255, 255, 255, .98), rgba(239, 246, 255, .98));
  box-shadow:
    0 18px 42px rgba(42, 62, 92, .18),
    inset 0 1px 0 rgba(255, 255, 255, .90);
}

.pro-switch .switch-screen[data-screen="1"] {
  background:
    linear-gradient(180deg, rgba(246, 250, 255, .98), rgba(226, 240, 255, .98)),
    radial-gradient(circle at 76% 18%, rgba(61, 120, 242, .24), transparent 32%);
}

.pro-switch .switch-screen[data-screen="1"]::before {
  inset: 18px 18px auto 18px;
  height: 168px;
  background:
    linear-gradient(135deg, rgba(61,120,242,.30), rgba(55,199,214,.10)),
    radial-gradient(circle at 78% 16%, rgba(255,255,255,.88), transparent 28%);
}

.pro-switch .switch-screen[data-screen="1"]::after {
  content: none;
}

.pro-switch .timeline-item strong {
  color: #172033;
  font-weight: 950;
}

.pro-switch .timeline-item p {
  color: #40506a;
  font-weight: 750;
}

.pro-switch .timeline-item span {
  background: #3d78f2;
  box-shadow:
    0 0 0 3px #fff,
    0 0 0 6px rgba(61, 120, 242, .22);
}

.pro-switch .switch-screen[data-screen="0"] {
  background:
    linear-gradient(180deg, rgba(247,251,255,.98), rgba(235,245,255,.98));
}

.pro-switch .switch-screen[data-screen="0"]::before {
  height: 190px;
  background:
    linear-gradient(135deg, rgba(61,120,242,.34), rgba(55,199,214,.22)),
    radial-gradient(circle at 84% 18%, rgba(255,255,255,.90), transparent 28%);
}

.pro-switch .switch-screen[data-screen="2"] {
  background:
    linear-gradient(180deg, rgba(248,252,255,.98), rgba(235,247,244,.98));
}

.pro-switch .switch-screen[data-screen="2"]::before {
  inset: 18px;
  background:
    radial-gradient(circle at 22% 24%, rgba(247,213,138,.42), transparent 30%),
    radial-gradient(circle at 78% 28%, rgba(61,120,242,.26), transparent 32%),
    linear-gradient(160deg, rgba(255,255,255,.72), rgba(255,255,255,0));
}

.pro-switch .switch-screen[data-screen="3"] {
  background:
    linear-gradient(180deg, rgba(248,252,251,.98), rgba(232,248,240,.98));
}

.pro-switch .switch-screen[data-screen="3"]::before {
  height: 190px;
  background:
    linear-gradient(135deg, rgba(32,169,119,.34), rgba(142,220,155,.26)),
    radial-gradient(circle at 84% 18%, rgba(255,255,255,.88), transparent 28%);
}

.pro-switch .switch-screen[data-screen="0"] {
  background-color: #eaf3ff;
}

.pro-switch .switch-screen[data-screen="1"] {
  background-color: #e6f0ff;
}

.pro-switch .switch-screen[data-screen="2"] {
  background-color: #eaf8f4;
}

.pro-switch .switch-screen[data-screen="3"] {
  background-color: #e9f8ef;
}

.pro-switch .switch-screen[data-screen="1"] .timeline-item {
  background-color: #ffffff;
  background-image: linear-gradient(145deg, #ffffff, #eef6ff);
  border-color: rgba(91, 130, 186, .34);
  box-shadow:
    0 20px 42px rgba(43, 78, 125, .22),
    inset 0 1px 0 rgba(255,255,255,.94);
}

.pro-switch .switch-screen[data-screen="1"] .timeline-line {
  background-color: #3d78f2;
}

.pro-switch-copy {
  min-height: 410vh;
  padding: 48vh 0 50vh;
  display: grid;
  align-content: start;
  gap: 56vh;
  position: relative;
  z-index: 2;
  perspective: 1100px;
}

.pro-switch-copy .switch-step {
  min-height: 34vh;
  display: grid;
  align-content: center;
  opacity: 0;
  transform: translate3d(0, 70px, -80px) rotateX(-12deg) scale(.94);
  transform-origin: left center;
  filter: blur(4px);
  pointer-events: none;
}

.pro-switch-copy .switch-step.is-active {
  opacity: 1;
  transform: translate3d(0, 0, 0) rotateX(0) scale(1);
  filter: blur(0);
  pointer-events: auto;
}

.pro-switch-copy .switch-step h2 {
  margin-bottom: 14px;
  font-size: clamp(58px, 8.5vw, 118px);
  letter-spacing: 0;
  text-shadow: 0 18px 46px rgba(32, 45, 70, .12);
}

.pro-switch-copy .switch-step p:not(.eyebrow) {
  max-width: 520px;
  font-size: clamp(18px, 2vw, 26px);
  color: #4d5d72;
}

.studio-section {
  padding: 120px 0;
  background: #fff;
}

.studio-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.studio-copy {
  position: sticky;
  top: 110px;
}

.studio-copy h2,
.download-inner h2 {
  font-size: clamp(42px, 6vw, 74px);
  line-height: 1.06;
}

.studio-board {
  border-top: 1px solid var(--line);
}

.studio-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.studio-row span {
  color: #6d7a8d;
  font-size: 14px;
  font-weight: 900;
}

.studio-row strong {
  color: #172033;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.28;
}

.download-section {
  padding: 110px 0 124px;
  background:
    linear-gradient(180deg, #ffffff 0%, #eef6ff 100%);
}

.download-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

@keyframes proSweep {
  0%, 18% {
    transform: translateX(-18%);
    opacity: .72;
  }
  54% {
    transform: translateX(18%);
    opacity: 1;
  }
  100% {
    transform: translateX(18%);
    opacity: .72;
  }
}

@media (max-width: 880px) {
  .nav-inner {
    width: min(100% - 20px, 1120px);
    gap: 10px;
  }

  .brand {
    gap: 7px;
    font-size: 16px;
  }

  .brand img {
    width: 28px;
    height: 28px;
  }

  .nav-links {
    gap: 7px;
    font-size: 13px;
  }

  .nav-links a:not(.nav-cta):not(.nav-docs) {
    display: none;
  }

  .nav-docs {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    color: var(--ink);
    font-weight: 800;
    white-space: nowrap;
  }

  .nav-cta {
    min-height: 34px;
    padding: 0 12px;
    font-size: 13px;
  }

  .pro-hero {
    min-height: calc(100vh - 58px);
    padding-top: 28px;
  }

  .pro-hero-inner {
    width: min(100% - 22px, 1120px);
    grid-template-rows: auto 1fr;
  }

  .pro-hero .eyebrow {
    margin-bottom: 10px;
  }

  .pro-hero h1 {
    margin-bottom: 8px;
  }

  .pro-hero .hero-copy {
    margin-bottom: 14px;
  }

  .pro-product-stage {
    min-height: min(55vh, 430px);
  }

  .pro-phone {
    width: min(310px, 78vw);
  }

  .hero-rail {
    bottom: 28px;
  }

  .pro-switch {
    min-height: auto;
  }

  .pro-switch-shell {
    width: min(100% - 22px, 1120px);
    display: block;
  }

  .pro-switch .switch-stage {
    position: sticky;
    top: 58px;
    z-index: 2;
    min-height: 58vh;
    padding: 24px 0 10px;
  }

  .pro-switch-phone {
    width: min(300px, 72vw);
  }

  .pro-switch-copy {
    min-height: 250vh;
    padding: 5vh 0 20vh;
    gap: 30vh;
  }

  .pro-switch-copy .switch-step {
    min-height: 34vh;
    padding: 0 4px;
  }

  .pro-switch-copy .switch-step h2 {
    font-size: clamp(46px, 16vw, 72px);
  }

  .pro-switch-copy .switch-step p:not(.eyebrow) {
    max-width: 310px;
    font-size: 18px;
  }

  .studio-section {
    padding: 84px 0;
  }

  .studio-inner {
    width: min(100% - 24px, 1120px);
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .studio-copy {
    position: static;
  }

  .studio-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }

  .download-section {
    padding: 82px 0 92px;
  }

  .download-inner {
    width: min(100% - 24px, 1120px);
    display: grid;
    align-items: start;
  }
}

@media (max-width: 420px) {
  .nav-links {
    gap: 5px;
  }

  .nav-docs,
  .nav-cta {
    padding: 0 9px;
    font-size: 12px;
  }

  .hero-actions .button,
  .download-inner .button {
    min-width: 0;
    padding: 0 14px;
  }

  .pro-product-stage {
    min-height: 49vh;
  }

  .pro-phone {
    width: min(286px, 82vw);
  }

  .pro-switch .switch-stage {
    min-height: 54vh;
  }

  .pro-switch-phone {
    width: min(276px, 76vw);
    padding: 12px;
  }

  .pro-switch-phone .switch-screen {
    inset: 12px;
    padding: 17px;
  }

  .screen-top {
    min-height: 104px;
    padding: 18px;
  }

  .screen-top strong {
    font-size: 28px;
  }

  .media-stack {
    height: 220px;
  }
}

@media (max-width: 560px) {
  .nav-inner {
    width: min(100% - 18px, 1120px);
  }

  .nav-links a:not(.nav-cta):not(.nav-docs) {
    display: none;
  }

  .nav-links {
    gap: 7px;
  }

  .nav-docs {
    min-height: 36px;
    padding: 0 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    color: var(--ink);
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
  }

  .nav-cta {
    min-height: 36px;
    padding: 0 13px;
    font-size: 13px;
  }

  .brand {
    gap: 8px;
    font-size: 17px;
  }

  .brand img {
    width: 28px;
    height: 28px;
  }

  .hero-inner,
  .section-inner,
  .docs-shell,
  .footer-inner {
    width: min(100% - 24px, 1120px);
  }

  .hero-copy {
    margin-bottom: 20px;
    font-size: 18px;
  }

  h1 {
    margin-bottom: 14px;
    font-size: 52px;
  }

  h2,
  .cinematic-copy h2,
  .docs-content h1,
  .switch-step h2 {
    font-size: 34px;
  }

  .section {
    padding: 66px 0;
  }

  .phone {
    width: min(288px, 74vw);
  }

  .product-stage {
    min-height: 392px;
  }

  .switch-showcase {
    min-height: 296vh;
  }

  .switch-stage {
    min-height: 56vh;
  }

  .switch-phone {
    width: min(232px, 64vw);
    padding: 12px;
  }

  .switch-phone::before {
    top: 7px;
    width: 58px;
  }

  .switch-phone::after,
  .switch-screen {
    inset: 12px;
  }

  .switch-screen {
    padding: 18px;
  }

  .screen-top {
    min-height: 96px;
    padding: 17px;
  }

  .screen-top strong {
    font-size: 26px;
  }

  .mini-grid i {
    height: 42px;
  }

  .screen-list b {
    height: 34px;
  }

  .timeline-line {
    left: 31px;
    top: 38px;
    bottom: 30px;
  }

  .timeline-item {
    margin-left: 28px;
    margin-bottom: 14px;
    padding: 12px;
  }

  .timeline-item span {
    left: -23px;
    top: 16px;
  }

  .timeline-item p {
    font-size: 12px;
  }

  .media-stack {
    height: 198px;
  }

  .media-card.image {
    height: 128px;
  }

  .media-card.video {
    top: 42px;
    height: 108px;
  }

  .media-card.audio {
    left: 14px;
    right: 12px;
    height: 58px;
  }

  .reminder-pill {
    margin-top: 12px;
    padding: 13px;
    font-size: 13px;
  }

  .switch-dots {
    gap: 8px;
  }

  .switch-step {
    min-height: 43vh;
  }

  .download-panel {
    padding: 24px;
  }
}

.pro-switch .switch-dots,
.pro-switch .switch-arrows {
  transform: translateZ(120px);
  position: relative;
  z-index: 4;
}

.pro-switch .switch-dots {
  padding: 8px 12px;
  border: 1px solid rgba(219, 229, 239, .78);
  border-radius: 999px;
  background: rgba(255, 255, 255, .62);
  backdrop-filter: blur(16px);
  box-shadow: 0 14px 36px rgba(42, 62, 92, .10);
}

.pro-switch .switch-arrow {
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, .82);
}

@media (max-width: 880px) {
  .pro-switch {
    min-height: auto;
  }

  .pro-switch .switch-stage {
    min-height: 52vh;
    padding: 18px 0 0;
  }

  .pro-switch .switch-visual {
    gap: 10px;
    padding-top: 0;
    transform:
      translateY(calc(var(--switch-progress, 0) * -8px))
      rotate(calc(var(--switch-phase, 0) * -.45deg));
  }

  .pro-switch-phone {
    width: min(240px, 62vw);
    transform:
      translateY(calc(var(--switch-phase-abs, 0) * -8px))
      rotate(calc(var(--switch-phase, 0) * -.7deg))
      scale(calc(1 - var(--switch-phase-abs, 0) * .012));
    box-shadow:
      18px 26px 54px rgba(39, 59, 88, .18),
      0 0 0 7px rgba(255, 255, 255, .42);
  }

  .pro-switch .switch-visual::before {
    width: min(330px, 86vw);
    height: min(330px, 86vw);
    opacity: .26;
    filter: blur(10px);
  }

  .pro-switch .switch-visual::after {
    bottom: 24px;
    width: min(310px, 72vw);
    height: 58px;
  }

  .pro-switch-copy {
    min-height: 270vh;
    padding: 52vh 0 30vh;
    gap: 32vh;
  }

  .pro-switch-copy .switch-step {
    min-height: 32vh;
    justify-items: center;
    text-align: center;
    transform: translate3d(0, 50px, -60px) rotateX(-8deg) scale(.95);
    transform-origin: center center;
  }

  .pro-switch-copy .switch-step.is-active {
    transform: translate3d(0, 0, 0) rotateX(0) scale(1);
  }

  .pro-switch-copy .switch-step h2 {
    font-size: clamp(44px, 15vw, 68px);
    text-shadow: 0 12px 30px rgba(32, 45, 70, .10);
  }

  .pro-switch-copy .switch-step p:not(.eyebrow) {
    max-width: 320px;
    font-size: 17px;
  }
}

@media (max-width: 420px) {
  .pro-switch .switch-stage {
    min-height: 50vh;
    padding-top: 14px;
  }

  .pro-switch-phone {
    width: min(230px, 59vw);
    padding: 11px;
  }

  .pro-switch-phone .switch-screen {
    inset: 11px;
    padding: 15px;
  }

  .pro-switch-copy {
    padding-top: 62vh;
    gap: 34vh;
  }

  .pro-switch-copy .switch-step {
    min-height: 34vh;
  }

  .pro-switch .switch-arrows {
    display: none;
  }
}

.site-nav {
  background: rgba(255, 255, 255, .94);
}

.pro-hero {
  min-height: auto;
  padding: clamp(48px, 7vh, 78px) 0 clamp(56px, 8vh, 96px);
}

.pro-hero-inner {
  grid-template-rows: auto auto;
  align-items: center;
  gap: clamp(30px, 5vh, 58px);
}

.pro-hero .hero-text {
  padding-top: 10px;
}

.pro-hero .hero-copy {
  max-width: 680px;
}

.pro-product-stage {
  min-height: clamp(360px, 48vh, 500px);
  padding-top: 6px;
  align-items: center;
}

.pro-phone {
  width: min(350px, 72vw);
  border: 1px solid #e2eaf2;
  border-radius: 8px;
}

.hero-device-shadow {
  bottom: 24px;
  height: 96px;
}

.hero-rail {
  bottom: 24px;
}

.pro-switch {
  padding: 42px 0 54px;
}

.pro-switch-shell {
  width: min(1080px, calc(100% - 64px));
}

.pro-switch .switch-stage {
  top: 88px;
}

.pro-switch .switch-visual {
  padding-right: 12px;
  padding-left: 12px;
}

.studio-section {
  padding: clamp(108px, 12vw, 168px) 0;
  background:
    linear-gradient(180deg, #ffffff 0%, #f7fbff 48%, #ffffff 100%);
}

.studio-inner {
  gap: clamp(34px, 6vw, 96px);
}

.studio-copy h2 {
  max-width: 560px;
}

.meaning-board {
  border-top: 1px solid rgba(195, 210, 228, .74);
  border-bottom: 1px solid rgba(195, 210, 228, .74);
}

.meaning-item {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 18px 28px;
  padding: clamp(28px, 4vw, 44px) 0;
  border-bottom: 1px solid rgba(213, 224, 237, .84);
}

.meaning-item:last-child {
  border-bottom: 0;
}

.meaning-item span {
  color: #20a977;
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0;
}

.meaning-item strong {
  color: #172033;
  font-size: clamp(22px, 2.35vw, 32px);
  line-height: 1.16;
  white-space: nowrap;
}

.meaning-item p {
  grid-column: 2;
  max-width: 660px;
  margin: 0;
  color: #526177;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.72;
}

.download-section {
  padding: clamp(92px, 11vw, 150px) 0;
  background:
    linear-gradient(180deg, #ffffff 0%, #f2f7ff 64%, #edf8f3 100%);
}

.download-inner {
  min-height: 260px;
  padding: 0;
  border-top: 0;
  align-items: center;
}

.download-copy {
  max-width: 560px;
  margin: 16px 0 0;
  color: #526177;
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.7;
}

.download-inner .section-actions {
  justify-content: flex-end;
}

@media (max-width: 880px) {
  .pro-hero {
    min-height: auto;
    padding: 34px 0 48px;
  }

  .pro-hero-inner {
    grid-template-rows: auto auto;
    gap: 24px;
  }

  .pro-hero .hero-text {
    padding-top: 0;
  }

  .pro-hero h1 {
    font-size: clamp(62px, 19vw, 86px);
  }

  .pro-hero .hero-copy {
    max-width: 340px;
    font-size: clamp(19px, 5.6vw, 25px);
    line-height: 1.34;
  }

  .pro-product-stage {
    min-height: 340px;
    padding-top: 0;
  }

  .pro-phone {
    width: min(266px, 68vw);
  }

  .hero-device-shadow {
    bottom: 22px;
    width: min(480px, 92vw);
  }

  .hero-rail {
    bottom: 16px;
  }

  .pro-switch {
    min-height: auto;
    padding: 58px 0 76px;
  }

  .pro-switch-shell {
    width: min(100% - 38px, 1080px);
    display: block;
  }

  .pro-switch .switch-stage {
    position: relative;
    top: auto;
    min-height: auto;
    padding: 0 0 26px;
    background: transparent;
    backdrop-filter: none;
  }

  .pro-switch .switch-visual {
    gap: 12px;
    padding: 0;
    transform: none;
  }

  .pro-switch-phone {
    width: min(248px, 66vw);
    transform: none;
  }

  .pro-switch-copy {
    min-height: auto;
    padding: 24px 0 0;
    gap: 22px;
  }

  .pro-switch-copy .switch-step {
    min-height: auto;
    padding: 18px 0;
    opacity: .28;
    transform: translateY(10px) scale(.98);
    filter: none;
    pointer-events: auto;
  }

  .pro-switch-copy .switch-step.is-active {
    opacity: 1;
    transform: none;
  }

  .pro-switch-copy .switch-step h2 {
    margin-bottom: 10px;
    font-size: clamp(42px, 15vw, 64px);
  }

  .pro-switch-copy .switch-step p:not(.eyebrow) {
    max-width: 320px;
    font-size: 17px;
    line-height: 1.55;
  }

  .studio-section {
    padding: 86px 0 96px;
  }

  .studio-inner {
    gap: 34px;
  }

  .meaning-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 28px 0;
  }

  .meaning-item strong {
    white-space: normal;
  }

  .meaning-item p {
    grid-column: auto;
  }

  .download-section {
    padding: 82px 0 96px;
  }

  .download-inner {
    min-height: auto;
    gap: 24px;
  }

  .download-inner .section-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  .nav-inner {
    width: min(100% - 18px, 1120px);
    gap: 6px;
    display: grid;
    grid-template-columns: minmax(0, auto) max-content;
    justify-content: space-between;
  }

  .brand {
    gap: 6px;
    min-width: 0;
  }

  .brand img {
    width: 26px;
    height: 26px;
  }

  .brand span {
    font-size: 17px;
  }

  .nav-links {
    gap: 5px;
    flex: 0 1 auto;
    min-width: 0;
    justify-content: end;
  }

  .nav-docs,
  .nav-cta {
    width: 48px;
    min-height: 32px;
    padding: 0;
    font-size: 12px;
  }

  .nav-download-full {
    display: none;
  }

  .nav-download-word {
    display: none;
  }

  .nav-download-short {
    display: inline;
  }

  .pro-hero .hero-copy {
    max-width: 300px;
    margin-right: auto;
    margin-left: auto;
  }

  .pro-product-stage {
    min-height: 318px;
  }

  .pro-phone {
    width: min(244px, 66vw);
  }

  .pro-switch-phone {
    width: min(226px, 61vw);
  }

  .pro-switch-copy {
    padding-top: 20px;
  }
}

.pro-hero .hero-line,
.pro-product-stage {
  opacity: 1;
  transform: none;
  animation: none;
}

.pro-hero .phone-wrap {
  transform: translate3d(0, 0, 0);
}

/* Polished final pass for the public site. */
.site-nav {
  z-index: 120;
  top: 0;
  margin-top: 0;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 1px 0 rgba(215, 225, 238, .80);
  isolation: isolate;
}

main,
.pro-hero {
  margin-top: 0;
}

.site-nav.is-scrolled {
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 12px 34px rgba(48, 70, 104, .10);
}

.nav-inner {
  position: relative;
  z-index: 2;
}

.nav-cta,
.nav-docs,
.button {
  flex: 0 0 auto;
}

.pro-hero {
  padding-top: clamp(36px, 6vh, 72px);
  background:
    linear-gradient(180deg, #fbfdff 0%, #edf6ff 58%, #ffffff 100%);
}

.pro-hero::before {
  top: 58px;
  z-index: 0;
}

.pro-hero-inner,
.pro-product-stage,
.phone-wrap {
  position: relative;
  z-index: 1;
}

.pro-product-stage {
  min-height: clamp(380px, 50vh, 520px);
  margin-top: clamp(14px, 3vh, 30px);
}

.pro-phone {
  width: min(336px, 70vw);
}

.hero-rail {
  bottom: 20px;
}

.pro-switch {
  padding: clamp(78px, 9vw, 124px) 0 clamp(88px, 10vw, 132px);
  background:
    linear-gradient(180deg, #ffffff 0%, #f7fbff 42%, #f4fbf8 100%);
}

.pro-switch-shell {
  width: min(1060px, calc(100% - 92px));
  gap: clamp(58px, 7vw, 112px);
}

.pro-switch .switch-stage {
  top: 94px;
  min-height: calc(100vh - 124px);
}

.pro-switch .switch-visual {
  padding: 28px 22px 34px;
}

.pro-switch-phone {
  width: min(360px, 72vw);
  box-shadow:
    26px 34px 86px rgba(39, 59, 88, .20),
    -12px 14px 42px rgba(61, 120, 242, .08),
    0 0 0 9px rgba(255, 255, 255, .48);
}

.pro-switch-copy {
  padding-top: 44vh;
}

.pro-switch-copy .switch-step h2 {
  font-size: clamp(64px, 8vw, 112px);
}

.pro-switch-copy .switch-step p:not(.eyebrow) {
  max-width: 460px;
}

.studio-section {
  padding: clamp(112px, 13vw, 176px) 0;
}

.studio-inner {
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
}

.meaning-lead {
  max-width: 430px;
  margin: 18px 0 0;
  color: #5a687b;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.72;
}

.meaning-board {
  background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(249,252,255,.72));
}

.meaning-item {
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px 30px;
}

.meaning-item strong {
  max-width: 720px;
  font-size: clamp(22px, 2.35vw, 32px);
  line-height: 1.16;
  white-space: nowrap;
}

.meaning-item p {
  max-width: 620px;
  font-size: clamp(16px, 1.34vw, 18px);
}

.download-section {
  padding: clamp(102px, 12vw, 156px) 0;
  background:
    linear-gradient(180deg, #ffffff 0%, #f3f8ff 58%, #eef9f4 100%);
}

.download-inner {
  min-height: clamp(280px, 32vw, 360px);
  display: grid;
  grid-template-columns: minmax(0, .95fr) auto;
  align-items: center;
  border-top: 1px solid rgba(198, 214, 231, .78);
  border-bottom: 1px solid rgba(198, 214, 231, .58);
}

.download-inner h2 {
  max-width: 760px;
}

.studio-copy h2 {
  font-size: clamp(38px, 3.8vw, 46px);
  line-height: 1.08;
  white-space: nowrap;
}

.download-inner h2 {
  font-size: clamp(42px, 5.1vw, 62px);
  white-space: nowrap;
}

.pro-hero .hero-copy,
.studio-copy h2,
.download-inner h2 {
  text-wrap: balance;
}

.download-copy {
  max-width: 640px;
}

@media (max-width: 880px) {
  .site-nav {
    position: sticky;
  }

  .pro-hero {
    padding: 28px 0 58px;
  }

  .pro-hero h1 {
    font-size: clamp(60px, 18vw, 84px);
  }

.pro-hero .hero-copy {
  max-width: min(100% - 28px, 360px);
  font-size: clamp(18px, 5vw, 22px);
  white-space: nowrap;
}

  .studio-copy h2 {
    white-space: nowrap;
  }

  .pro-product-stage {
    min-height: 332px;
    margin-top: 18px;
  }

  .pro-phone {
    width: min(252px, 64vw);
  }

  .hero-rail {
    bottom: 18px;
  }

  .pro-switch {
    padding: 68px 0 84px;
  }

  .pro-switch-shell {
    width: min(100% - 42px, 760px);
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pro-switch .switch-stage {
    position: relative;
    top: auto;
    min-height: auto;
    padding: 0;
  }

  .pro-switch .switch-visual {
    padding: 20px 12px 28px;
    gap: 14px;
    transform: none;
  }

  .pro-switch-phone {
    width: min(252px, 64vw);
    transform: none;
  }

  .pro-switch-copy {
    min-height: auto;
    padding: 4px 0 0;
    gap: 0;
  }

  .pro-switch-copy .switch-step {
    min-height: auto;
    padding: 20px 0 22px;
    text-align: center;
    justify-items: center;
    opacity: .38;
    transform: translateY(12px) scale(.98);
    filter: none;
  }

  .pro-switch-copy .switch-step.is-active {
    opacity: 1;
    transform: none;
  }

  .pro-switch-copy .switch-step h2 {
    margin-bottom: 8px;
    font-size: clamp(44px, 14vw, 64px);
  }

  .pro-switch-copy .switch-step p:not(.eyebrow) {
    max-width: 300px;
    font-size: 16px;
    line-height: 1.55;
  }

  .studio-inner {
    width: min(100% - 40px, 760px);
    grid-template-columns: 1fr;
  }

  .meaning-lead {
    max-width: 620px;
  }

  .download-inner {
    width: min(100% - 40px, 760px);
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 34px 0;
  }
}

@media (max-width: 420px) {
  .nav-inner {
    width: min(100% - 18px, 1120px);
    height: 58px;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .brand span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-links {
    gap: 6px;
  }

  .nav-docs,
  .nav-cta {
    width: 50px;
    min-height: 34px;
    padding: 0;
    font-size: 12px;
    font-weight: 850;
  }

  .nav-download-full {
    display: none !important;
  }

  .nav-download-word {
    display: none !important;
  }

  .nav-download-short {
    display: inline !important;
  }

  .pro-hero {
    padding-top: 26px;
  }

  .pro-product-stage {
    min-height: 318px;
  }

  .pro-phone {
    width: min(238px, 62vw);
  }

  .pro-switch-shell,
  .studio-inner,
  .download-inner {
    width: min(100% - 32px, 760px);
  }

  .pro-switch .switch-visual {
    padding: 18px 8px 26px;
  }

  .pro-switch-phone {
    width: min(222px, 58vw);
  }

  .pro-switch-phone .switch-screen {
    padding: 14px;
  }

  .screen-top {
    min-height: 96px;
    padding: 16px;
  }

  .media-stack {
    height: 204px;
  }

  .meaning-item {
    padding: 30px 0;
  }

  .meaning-item strong {
    font-size: clamp(27px, 9vw, 38px);
    white-space: normal;
  }

  .studio-copy h2 {
    font-size: clamp(34px, 10vw, 40px);
  }

  .download-inner h2 {
    font-size: clamp(28px, 8.2vw, 34px);
    white-space: nowrap;
  }
}

.pro-hero {
  min-height: auto;
  padding-top: clamp(18px, 3.2vh, 34px);
}

.pro-hero-inner {
  align-items: start;
  gap: clamp(18px, 3.2vh, 36px);
}

.pro-hero .hero-text {
  padding-top: 0;
}

.pro-product-stage {
  margin-top: 0;
}

@media (max-width: 760px) {
  .pro-hero {
    padding-top: 18px;
  }
}

@media (max-width: 760px) {
  .nav-inner {
    width: min(100% - 20px, 1120px);
  }

  .pro-hero h1 {
    font-size: clamp(48px, 17vw, 76px);
  }

  .pro-hero .hero-copy,
  .hero-copy,
  .studio-copy h2,
  .pro-switch-copy .switch-step h2,
  .download-inner h2 {
    white-space: normal;
    text-wrap: balance;
  }

  .pro-hero .hero-copy,
  .hero-copy {
    max-width: min(100% - 28px, 360px);
    font-size: clamp(17px, 5vw, 22px);
    line-height: 1.28;
  }

  .hero-actions,
  .section-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .hero-actions .button,
  .section-actions .button,
  .download-inner .button {
    flex: 1 1 132px;
    min-width: 0;
    min-height: 42px;
    padding: 0 14px;
    white-space: normal;
    text-align: center;
  }

  .meaning-item strong {
    grid-column: 1 / -1;
    white-space: normal;
    overflow-wrap: anywhere;
    font-size: clamp(24px, 8vw, 36px);
    line-height: 1.16;
    text-wrap: balance;
  }

  .meaning-item p,
  .download-copy,
  .docs-lead,
  .doc-callout,
  .guide-card strong,
  .guide-card p,
  .docs-content p,
  .docs-content li {
    overflow-wrap: anywhere;
  }

  .studio-inner {
    grid-template-columns: 1fr;
  }

  .meaning-board {
    width: 100%;
  }

  .meaning-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }

  .meaning-item span,
  .meaning-item p {
    grid-column: 1 / -1;
  }

  .meaning-item p {
    max-width: none;
    width: 100%;
    font-size: clamp(16px, 4.5vw, 18px);
    line-height: 1.68;
  }

  .docs-content h1 {
    font-size: clamp(32px, 10vw, 42px);
    overflow-wrap: anywhere;
    text-wrap: balance;
  }

  .docs-content h2 {
    overflow-wrap: anywhere;
    text-wrap: balance;
  }
}

@media (max-width: 420px) {
  .nav-docs,
  .nav-cta {
    width: auto;
    min-width: 48px;
    padding: 0 8px;
  }

  .download-inner h2 {
    white-space: normal;
  }
}

@media (max-width: 880px) {
  .studio-inner {
    width: min(100% - 32px, 760px);
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .studio-copy {
    position: static;
    width: 100%;
  }

  .studio-copy h2,
  .meaning-lead {
    max-width: 100%;
    white-space: normal;
  }

  .meaning-board {
    width: 100%;
  }

  .meaning-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 0;
  }

  .meaning-item span,
  .meaning-item strong,
  .meaning-item p {
    grid-column: 1 / -1;
  }

  .meaning-item strong {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    font-size: clamp(23px, 5vw, 32px);
    line-height: 1.18;
  }

  .meaning-item p {
    width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
    font-size: clamp(16px, 3vw, 18px);
    line-height: 1.68;
  }
}

@media (max-width: 420px) {
  .studio-inner {
    width: min(100% - 24px, 760px);
  }
}