*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  font-family: "Inter", "Microsoft YaHei", sans-serif;
  --white: #ffffff;
  --text: rgba(255, 255, 255, 0.94);
  --muted: rgba(255, 255, 255, 0.64);
  --faint: rgba(255, 255, 255, 0.42);
  --glass: rgba(255, 255, 255, 0.055);
  --glass-heavy: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.18);
  --green: #7befb6;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background: #050505;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body.drawer-open {
  overflow: hidden;
}

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

h1,
h2,
h3 {
  font-weight: 500;
  letter-spacing: -0.045em;
}

em {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
}

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

button {
  color: inherit;
  font: inherit;
}

.page-video,
.page-shade {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-video {
  z-index: -3;
  object-fit: cover;
  background: #050505;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.page-video::-webkit-media-controls,
.page-video::-webkit-media-controls-enclosure,
.page-video::-webkit-media-controls-panel,
.page-video::-webkit-media-controls-play-button,
.page-video::-webkit-media-controls-start-playback-button,
.page-video::-webkit-media-controls-overlay-play-button {
  display: none !important;
  -webkit-appearance: none;
  opacity: 0;
}

.page-shade {
  z-index: -2;
  pointer-events: none;
}

.home-shade {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.74) 0%, rgba(0, 0, 0, 0.14) 34%, rgba(0, 0, 0, 0.08) 64%, rgba(0, 0, 0, 0.72) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.48), transparent 40%, rgba(0, 0, 0, 0.2));
}

.conversation-shade {
  background: rgba(0, 0, 0, 0.28);
}

.team-shade {
  background: linear-gradient(rgba(0, 0, 0, 0.58), rgba(0, 0, 0, 0.76));
}

.vpn-shade {
  background:
    linear-gradient(90deg, rgba(4, 10, 8, 0.94) 0%, rgba(4, 10, 8, 0.66) 54%, rgba(4, 10, 8, 0.24)),
    linear-gradient(0deg, rgba(4, 10, 8, 0.92), transparent 62%);
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 1.25rem;
  left: 1.5rem;
  width: min(48rem, calc(100% - 15rem));
  min-height: 4.15rem;
  padding: 0.55rem 0.65rem 0.55rem 1rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.72rem;
  min-width: 10rem;
}

.site-brand img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  object-fit: cover;
}

.site-brand span {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.06em;
}

.desktop-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: stretch;
  gap: 0.15rem;
}

.desktop-nav a {
  flex: 1;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
  transition: 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.09);
}

.header-actions {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
}

.menu-toggle {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease;
}

.menu-toggle {
  width: 3rem;
  height: 3rem;
  display: none;
  place-items: center;
}

.menu-toggle:hover,
.primary-button:hover,
.ghost-button:hover {
  transform: scale(1.04);
}

.floating-download {
  position: fixed;
  z-index: 52;
  top: 1.55rem;
  right: 1.5rem;
  min-height: 3.55rem;
  padding: 0 1.25rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  color: #080808;
  background: rgba(255, 255, 255, 0.95);
  font-size: 0.72rem;
  font-weight: 700;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.2);
  transition: transform 180ms ease;
}

.floating-download:hover {
  transform: scale(1.04);
}

.floating-download svg {
  width: 1rem;
}

.mobile-drawer {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: flex;
  justify-content: flex-end;
  visibility: hidden;
  opacity: 0;
  background: rgba(0, 0, 0, 0.58);
  transition: 240ms ease;
}

.mobile-drawer.open {
  visibility: visible;
  opacity: 1;
}

.drawer-panel {
  width: min(82vw, 340px);
  height: 100%;
  padding: 5.5rem 1.2rem 1.2rem;
  border-radius: 2rem 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transform: translateX(100%);
  transition: transform 280ms ease;
}

.mobile-drawer.open .drawer-panel {
  transform: translateX(0);
}

.drawer-panel a {
  padding: 1rem;
  border-radius: 1rem;
  color: var(--muted);
}

.drawer-panel a.active,
.drawer-panel a:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.drawer-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 2.8rem;
  height: 2.8rem;
  border: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.09);
}

.feature-toast {
  position: fixed;
  z-index: 140;
  left: 50%;
  bottom: 2rem;
  width: min(calc(100% - 2rem), 27rem);
  padding: 1rem 1.15rem;
  border-radius: 1rem;
  display: grid;
  gap: 0.35rem;
  color: var(--text);
  background: #101010;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.42);
  opacity: 0;
  transform: translate(-50%, 1.5rem);
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease;
}

.feature-toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.feature-toast b {
  font-size: 0.86rem;
}

.feature-toast span {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.55;
}

.eyebrow {
  color: var(--faint);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.primary-button,
.ghost-button {
  min-height: 3.2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  transition: transform 180ms ease;
  border: 0;
  cursor: pointer;
}

.primary-button {
  color: #090909;
  background: rgba(255, 255, 255, 0.95);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.primary-button svg,
.ghost-button svg {
  width: 1rem;
}

/* Home */
.home-page {
  overflow-y: auto;
}

.home-stage {
  position: relative;
  min-height: 190vh;
  padding: 88vh 5vw 7rem;
  display: grid;
  grid-template-columns: minmax(290px, 0.9fr) minmax(330px, 0.72fr);
  justify-content: space-between;
  align-items: center;
  gap: 30vw;
}

.home-welcome {
  position: absolute;
  top: 30vh;
  left: 50%;
  width: min(90%, 50rem);
  text-align: center;
  transform: translateX(-50%);
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.78);
}

.page-opening {
  position: absolute;
  z-index: 2;
  top: 28vh;
  left: 5vw;
  width: min(90%, 58rem);
  text-shadow: 0 3px 34px rgba(0, 0, 0, 0.78);
}

.page-opening h1 {
  margin-top: 0.9rem;
  font-size: clamp(3.6rem, 6vw, 7rem);
  line-height: 0.94;
}

.page-opening > p:last-child {
  max-width: 37rem;
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.conversation-opening {
  left: 50%;
  text-align: center;
  transform: translateX(-50%);
}

.conversation-opening .chat-wordmark {
  margin-bottom: 1.2rem;
}

.conversation-opening h1 em {
  display: block;
}

.conversation-opening > p:last-child {
  margin-inline: auto;
}

.vpn-opening h1 {
  font-weight: 800;
  text-transform: uppercase;
}

.vpn-opening h1 span {
  color: var(--green);
}

.home-welcome p {
  font-size: clamp(1.4rem, 2.2vw, 2.3rem);
  font-weight: 500;
}

.home-welcome span {
  display: block;
  margin-top: 0.55rem;
  color: var(--faint);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.home-copy {
  max-width: 34rem;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.7);
}

.home-copy-left h1 {
  margin-top: 1rem;
  font-size: clamp(3.5rem, 5vw, 6.3rem);
  line-height: 0.98;
}

.home-copy-left h1 em {
  display: inline-block;
  color: rgba(255, 255, 255, 0.82);
}

.home-copy .lead {
  max-width: 30rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

.english-copy {
  margin-top: 0.8rem;
  color: rgba(255, 255, 255, 0.46);
  font-family: "Inter", sans-serif;
  font-size: 0.72rem;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.8rem;
}

.home-copy-right {
  justify-self: end;
  text-align: right;
}

.index-mark {
  color: var(--faint);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.home-copy-right h2 {
  margin-top: 0.9rem;
  font-size: clamp(2.2rem, 3.2vw, 4.1rem);
  line-height: 1.04;
}

.home-copy-right > p:not(.index-mark) {
  margin: 1.2rem 0 0 auto;
  max-width: 29rem;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.8;
}

.home-copy-right .english-copy {
  margin-top: 0.65rem;
}

.home-links {
  margin-top: 1.8rem;
}

.home-links a {
  min-height: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  grid-template-columns: 2.2rem 1fr auto;
  align-items: center;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.78rem;
  transition: padding 180ms ease, color 180ms ease;
}

.home-links a:hover {
  padding-right: 0.45rem;
  color: var(--white);
}

.home-links span {
  color: var(--faint);
  font-size: 0.62rem;
}

.home-links svg {
  width: 0.95rem;
}

.home-product-story {
  grid-column: 1 / -1;
  width: min(100%, 74rem);
  margin: 8rem auto 0;
  padding-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.home-product-story h2 {
  max-width: 52rem;
  margin-top: 1rem;
  font-size: clamp(2.6rem, 4.4vw, 5rem);
  line-height: 1;
}

.story-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
}

.story-columns p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.9;
}

.center-clear-label {
  position: fixed;
  z-index: 2;
  left: 50%;
  bottom: 5.2rem;
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  opacity: 0.36;
  transform: translateX(-50%);
  pointer-events: none;
}

.center-clear-label span {
  font-size: 0.72rem;
  letter-spacing: 0.42em;
}

.center-clear-label small {
  font-size: 0.45rem;
  letter-spacing: 0.2em;
}

.home-footer {
  position: absolute;
  z-index: 3;
  bottom: 1.6rem;
  left: 5vw;
  right: 5vw;
  display: flex;
  justify-content: space-between;
  color: var(--faint);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

/* Conversation */
.conversation-page {
  overflow-y: auto;
}

.conversation-layout {
  min-height: 170vh;
  padding: 76vh 1.5rem 3rem;
  display: grid;
  grid-template-columns: 52% 48%;
  gap: 1.5rem;
}

.conversation-hero {
  min-height: 50rem;
  padding: 2rem;
  border-radius: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.conversation-title {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.chat-wordmark {
  margin-bottom: 1.8rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  line-height: 0.78;
  letter-spacing: -0.09em;
}

.chat-wordmark b {
  font-size: clamp(3.4rem, 5.6vw, 6.8rem);
  font-weight: 700;
}

.chat-wordmark em {
  margin-left: 0.15em;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(2.8rem, 4.6vw, 5.5rem);
}

.conversation-title h1 {
  max-width: 46rem;
  margin-top: 0.8rem;
  font-size: clamp(3rem, 4.2vw, 5.3rem);
  line-height: 1.03;
}

.conversation-title h2 {
  max-width: 42rem;
  margin-top: 0.8rem;
  font-size: clamp(2.4rem, 3.5vw, 4rem);
  line-height: 1.05;
}

.conversation-title > p:not(.eyebrow) {
  max-width: 37rem;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.75;
}

.conversation-title > .english-copy {
  margin-top: 0.7rem;
}

.conversation-title .primary-button {
  margin-top: 1.6rem;
}

.conversation-quote {
  text-align: center;
}

.conversation-quote span {
  color: var(--faint);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.conversation-quote p {
  margin-top: 0.65rem;
  font-size: 0.9rem;
}

.conversation-details {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.intro-card {
  width: min(24rem, 78%);
  padding: 1.6rem;
  border-radius: 1.8rem;
}

.intro-card h2 {
  margin-top: 0.7rem;
  font-size: 1.65rem;
}

.intro-card > p:last-child {
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.7;
}

.conversation-feature-wrap {
  margin-top: auto;
  padding: 1rem;
  border-radius: 2.4rem;
}

.conversation-long-copy {
  margin-top: 1.25rem;
  padding: 2rem;
  border-radius: 1.8rem;
}

.conversation-long-copy h2 {
  max-width: 38rem;
  margin-top: 0.8rem;
  font-size: 2rem;
  line-height: 1.15;
}

.conversation-long-copy > p:not(.eyebrow) {
  max-width: 42rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.8;
}

.conversation-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.feature-card {
  min-height: 14rem;
  padding: 1.35rem;
  border-radius: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.round-icon {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.09);
}

.round-icon svg {
  width: 1rem;
}

.feature-card small,
.workflow-card small {
  color: var(--faint);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.feature-card h3,
.workflow-card h3 {
  margin-top: 0.45rem;
  font-size: 1.1rem;
}

.feature-card p,
.workflow-card p {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.6;
}

.workflow-card {
  min-height: 7rem;
  margin-top: 1rem;
  padding: 1.15rem;
  border-radius: 1.8rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.workflow-icons {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 0 auto;
}

.workflow-icons span {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.09);
}

.workflow-icons svg {
  width: 0.9rem;
}

/* VPN */
.vpn-page {
  --text: rgba(237, 246, 241, 0.94);
  --muted: rgba(205, 221, 213, 0.66);
  --faint: rgba(188, 208, 198, 0.46);
  overflow-y: auto;
}

.vpn-page::after {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(123, 239, 182, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123, 239, 182, 0.1) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, black, transparent 74%);
}

.vpn-page .desktop-nav a.active {
  color: var(--green);
}

.vpn-stage {
  position: relative;
  min-height: 175vh;
  padding: 76vh 5vw 7rem;
  display: flex;
  align-items: flex-end;
}

.vpn-copy {
  max-width: 48rem;
}

.vpn-chip {
  width: fit-content;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  color: var(--green);
  background: rgba(123, 239, 182, 0.08);
  box-shadow: inset 0 0 0 1px rgba(123, 239, 182, 0.3);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.vpn-copy h1 {
  margin-top: 1.2rem;
  font-size: clamp(4.2rem, 6.6vw, 7.7rem);
  font-weight: 800;
  line-height: 0.92;
  text-transform: uppercase;
}

.vpn-copy h2 {
  max-width: 42rem;
  margin-top: 1.2rem;
  font-size: clamp(2.8rem, 4.7vw, 5.8rem);
  font-weight: 800;
  line-height: 0.98;
  text-transform: uppercase;
}

.vpn-copy h1 span {
  color: var(--green);
}

.vpn-copy > p:not(.vpn-chip) {
  max-width: 39rem;
  margin-top: 1.5rem;
  color: var(--muted);
  line-height: 1.8;
}

.vpn-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}

.vpn-primary,
.vpn-secondary {
  min-height: 3.6rem;
  padding: 0 1.45rem;
  border-radius: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  font-size: 0.77rem;
  font-weight: 800;
}

.vpn-primary {
  color: #06100c;
  background: var(--green);
  box-shadow: 0 0 28px rgba(123, 239, 182, 0.18);
}

.vpn-secondary {
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.vpn-floating-card {
  position: absolute;
  top: 62vh;
  right: 5vw;
  width: 17rem;
  padding: 1.6rem;
  border-radius: 0.75rem;
}

.vpn-floating-card > span {
  color: var(--green);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.vpn-floating-card h2 {
  margin-top: 0.8rem;
  font-size: 1.65rem;
  line-height: 1.12;
}

.vpn-floating-card p {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.6;
}

.vpn-metrics {
  position: absolute;
  right: 5vw;
  bottom: 34rem;
  display: flex;
  gap: 2.5rem;
}

.vpn-product-copy {
  position: absolute;
  right: 5vw;
  bottom: 7rem;
  width: min(38rem, 44vw);
  padding: 2rem;
  border-radius: 0.85rem;
}

.vpn-product-copy h2 {
  margin-top: 0.85rem;
  font-size: 2rem;
  line-height: 1.12;
}

.vpn-product-copy > p:not(.eyebrow) {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.8;
}

.vpn-primary {
  border: 0;
  cursor: pointer;
}

.vpn-metrics div {
  display: grid;
  gap: 0.5rem;
}

.vpn-metrics small {
  color: var(--faint);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
}

.vpn-metrics b {
  color: var(--green);
  font-size: 0.75rem;
}

/* Team */
.team-page {
  background: #050505;
}

.team-main {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 38vh 0 5rem;
}

.team-intro {
  max-width: 58rem;
  margin: 2rem auto 5rem;
  text-align: center;
}

.team-intro .english-copy {
  max-width: 43rem;
  margin-top: 0.75rem;
}

.team-intro > p:not(.team-chip) {
  max-width: 46rem;
  margin-right: auto;
  margin-left: auto;
}

.team-chip {
  width: fit-content;
  margin: 0 auto 1.5rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.team-chip span {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: var(--white);
  animation: pulse 1.7s infinite;
}

@keyframes pulse {
  50% { opacity: 0.35; }
}

.team-intro h1 {
  font-size: clamp(4rem, 7.2vw, 7.6rem);
  line-height: 0.92;
}

.team-intro p:last-child {
  max-width: 43rem;
  margin: 1.5rem auto 0;
  color: var(--muted);
  line-height: 1.8;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.2rem;
}

.team-card {
  position: relative;
  grid-column: span 6;
  min-height: 22rem;
  padding: 2rem;
  border-radius: 1rem;
  overflow: hidden;
  transition: transform 280ms ease, background 280ms ease;
}

.team-story {
  grid-column: span 12;
  min-height: auto;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3rem;
}

.team-story h2 {
  max-width: 32rem;
  font-size: 2.2rem;
  line-height: 1.12;
}

.team-story > div {
  align-self: end;
}

.team-card:hover {
  transform: translateY(-7px);
  background: rgba(255, 255, 255, 0.1);
}

.team-lead {
  grid-column: span 8;
  min-height: 26rem;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: end;
  gap: 2rem;
}

.team-lab {
  grid-column: span 4;
  min-height: 26rem;
  display: flex;
  flex-direction: column;
}

.member-icon {
  width: 100%;
  height: 18rem;
  border-radius: 0.85rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}

.member-icon img {
  width: 72%;
  height: 72%;
  object-fit: contain;
  filter: grayscale(1);
}

.member-icon.small {
  height: 11rem;
  margin-bottom: 1.5rem;
}

.member-icon.small img {
  width: 55%;
  height: 55%;
}

.team-card small {
  color: var(--faint);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.team-card h2,
.team-card h3 {
  margin-top: 0.65rem;
  font-size: 1.55rem;
}

.team-card p {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

.card-number {
  position: absolute;
  right: 1.5rem;
  bottom: 1.2rem;
  color: rgba(255, 255, 255, 0.12);
  font-size: 3rem;
  font-weight: 700;
}

.team-lab > svg {
  width: 2rem;
  height: 2rem;
  color: var(--faint);
}

.team-lab dl {
  margin: auto 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.team-lab dl div {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
}

.team-lab dt {
  color: var(--faint);
  font-size: 0.65rem;
  text-transform: uppercase;
}

.team-lab dd {
  margin: 0;
  font-size: 0.8rem;
}

.team-footer {
  padding: 2rem;
  color: var(--faint);
  background: rgba(0, 0, 0, 0.55);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.12);
  text-align: center;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

.editorial-flow {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 7rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.editorial-flow header {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr;
  gap: 2rem 4rem;
  align-items: start;
}

.editorial-flow header .eyebrow {
  grid-column: 1;
}

.editorial-flow header h2 {
  grid-column: 1;
  max-width: 28rem;
  font-size: clamp(2.5rem, 4.4vw, 5rem);
  line-height: 1;
}

.editorial-flow header > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 2;
}

.flow-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.flow-grid article {
  min-height: 19rem;
  padding: 2.2rem 2.5rem 2.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.flow-grid article:nth-child(even) {
  padding-left: 2.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.flow-grid span {
  color: var(--faint);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.flow-grid h3 {
  margin-top: 1.2rem;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.flow-grid p {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.95;
}

.editorial-flow footer {
  padding-top: 2.5rem;
  color: var(--faint);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-align: right;
}

.vpn-flow {
  color: rgba(237, 246, 241, 0.94);
}

.vpn-flow .flow-grid {
  border-color: rgba(123, 239, 182, 0.18);
}

.vpn-flow .flow-grid article {
  border-color: rgba(123, 239, 182, 0.18);
}

@media (max-width: 1100px) {
  .desktop-nav,
  .floating-download span {
    display: none;
  }

  .site-header {
    width: 13.5rem;
  }

  .menu-toggle {
    display: grid;
  }

  .floating-download {
    width: 3.55rem;
    padding: 0;
  }

  .home-page,
  .conversation-page,
  .vpn-page {
    overflow-y: auto;
  }

  .home-stage {
    min-height: 210svh;
    padding: 92svh 1.5rem 5rem;
    grid-template-columns: 1fr;
    gap: 5rem;
    align-items: end;
  }

  .home-copy-right {
    justify-self: end;
    max-width: 29rem;
  }

  .center-clear-label {
    display: none;
  }

  .conversation-layout {
    grid-template-columns: 1fr;
  }

  .conversation-hero {
    min-height: calc(100svh - 8.2rem);
  }

  .conversation-details {
    min-height: 70svh;
  }

  .intro-card {
    width: min(32rem, 100%);
  }

  .vpn-metrics {
    display: none;
  }

  .vpn-product-copy {
    position: static;
    width: 100%;
    margin-top: 4rem;
  }

  .team-lead,
  .team-lab {
    grid-column: span 12;
  }
}

@media (max-width: 680px) {
  .site-header {
    top: 0.75rem;
    left: 0.75rem;
    width: 12.5rem;
    min-height: 3.8rem;
  }

  .floating-download {
    top: 0.88rem;
    right: 0.75rem;
    width: 3.35rem;
    min-height: 3.35rem;
  }

  .site-brand img {
    width: 2.25rem;
    height: 2.25rem;
  }

  .site-brand span {
    font-size: 1.05rem;
  }

  .home-stage {
    padding-inline: 1.2rem;
    gap: 7rem;
  }

  .home-welcome {
    top: 28svh;
  }

  .page-opening {
    top: 24svh;
    left: 1.25rem;
    width: calc(100% - 2.5rem);
  }

  .conversation-opening {
    left: 50%;
  }

  .home-copy-left h1 {
    font-size: clamp(3.1rem, 15vw, 4.8rem);
  }

  .home-copy-right {
    text-align: left;
  }

  .home-copy-right > p:not(.index-mark) {
    margin-left: 0;
  }

  .home-footer {
    position: absolute;
    font-size: 0.45rem;
  }

  .home-footer span:last-child {
    display: none;
  }

  .story-columns {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .conversation-layout {
    padding: 82svh 0.75rem 0.75rem;
  }

  .conversation-hero {
    min-height: 50rem;
    padding: 1.3rem;
    border-radius: 1.5rem;
  }

  .conversation-title h1 {
    font-size: 2.85rem;
  }

  .chat-wordmark {
    flex-direction: column;
    align-items: center;
  }

  .chat-wordmark em {
    margin: 0.15rem 0 0;
  }

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

  .workflow-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .vpn-stage {
    min-height: 190svh;
    padding: 86svh 1.25rem 4rem;
    align-items: flex-end;
  }

  .vpn-floating-card {
    top: 68svh;
    right: 1.25rem;
    width: 13.5rem;
    padding: 1.2rem;
  }

  .vpn-floating-card h2 {
    font-size: 1.25rem;
  }

  .vpn-copy h1 {
    font-size: clamp(3.4rem, 16vw, 5.2rem);
  }

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

  .team-main {
    width: min(100% - 1.5rem, 1120px);
    padding-top: 34svh;
  }

  .team-intro {
    margin-bottom: 3rem;
  }

  .team-intro h1 {
    font-size: clamp(3.4rem, 15vw, 5.2rem);
  }

  .team-card,
  .team-lead,
  .team-lab {
    grid-column: span 12;
    min-height: auto;
  }

  .team-lead {
    grid-template-columns: 1fr;
  }

  .team-story {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .editorial-flow {
    width: calc(100% - 2.5rem);
    padding: 5rem 0;
  }

  .editorial-flow header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .editorial-flow header .eyebrow,
  .editorial-flow header h2,
  .editorial-flow header > p:last-child {
    grid-column: 1;
    grid-row: auto;
  }

  .flow-grid {
    grid-template-columns: 1fr;
    margin-top: 3.5rem;
  }

  .flow-grid article,
  .flow-grid article:nth-child(even) {
    min-height: auto;
    padding: 2rem 0;
    border-left: 0;
  }

  .member-icon {
    height: 14rem;
  }
}

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

/* Editorial line theme: transparent surfaces, typography, and fine rules only. */
.site-header {
  min-height: 3.8rem;
  padding: 0 0 0.7rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 0;
}

.site-brand img {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.4rem;
}

.desktop-nav a {
  border-radius: 0;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  background: transparent;
  box-shadow: inset 0 -1px rgba(255, 255, 255, 0.84);
}

.floating-download {
  min-height: 3.2rem;
  color: var(--text);
  background: transparent;
  border-radius: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: none;
}

.menu-toggle,
.drawer-close {
  border-radius: 0;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.drawer-panel {
  border-radius: 0;
  background: rgba(5, 5, 5, 0.97) !important;
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}

.drawer-panel a {
  border-radius: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.drawer-panel a.active,
.drawer-panel a:hover {
  background: transparent;
}

.primary-button,
.ghost-button,
.vpn-primary,
.vpn-secondary {
  min-height: 3rem;
  padding-inline: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.primary-button {
  color: var(--text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.82);
}

.ghost-button,
.vpn-secondary {
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.vpn-primary {
  color: var(--green);
  border-bottom: 1px solid var(--green);
}

.conversation-hero {
  padding: 3rem 1rem 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
}

.conversation-title {
  align-items: flex-start;
  text-align: left;
}

.conversation-title > p:not(.eyebrow),
.conversation-title > .english-copy {
  max-width: 34rem;
}

.conversation-quote {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  text-align: left;
}

.intro-card {
  width: 100%;
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
}

.conversation-feature-wrap {
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 0;
}

.conversation-feature-grid {
  gap: 0;
}

.feature-card {
  padding: 2.2rem 2rem 2.2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
}

.feature-card:nth-child(even) {
  padding-left: 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.round-icon,
.workflow-icons span {
  border-radius: 0;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
}

.workflow-card {
  margin-top: 0;
  padding: 2.2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
}

.conversation-long-copy {
  margin-top: 1.5rem;
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
}

.vpn-chip,
.team-chip {
  padding-inline: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.vpn-chip {
  border-bottom: 1px solid rgba(123, 239, 182, 0.48);
}

.team-chip {
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
}

.vpn-floating-card {
  padding: 1.5rem 0 1.5rem 1.5rem;
  border-top: 1px solid rgba(123, 239, 182, 0.2);
  border-left: 1px solid rgba(123, 239, 182, 0.48);
  border-radius: 0;
}

.vpn-product-copy {
  padding: 2.2rem 0 2.2rem 2rem;
  border-top: 1px solid rgba(123, 239, 182, 0.18);
  border-left: 1px solid rgba(123, 239, 182, 0.38);
  border-radius: 0;
}

.team-grid {
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.team-card {
  padding: 2.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
}

.team-card:hover {
  background: transparent;
  transform: translateY(-3px);
}

.member-icon {
  border-radius: 0;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.member-icon img {
  width: 100%;
  height: 100%;
  filter: none;
}

.teacher-avatar img {
  object-fit: cover;
  object-position: 68% 50%;
}

.team-card:not(.team-lead):not(.team-lab):not(.team-story) {
  min-height: 20rem;
  display: grid;
  grid-template-columns: minmax(11rem, 0.82fr) 1.18fr;
  align-items: center;
  gap: 2.2rem;
}

.team-card .student-avatar {
  height: 14rem;
  margin: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 0;
}

.student-avatar img {
  object-fit: cover;
  object-position: center;
  transform: scale(1.08);
}

.member-copy {
  max-width: 24rem;
}

.member-copy p {
  max-width: 22rem;
}

.team-story {
  border-right: 0;
}

.team-footer {
  background: transparent;
  box-shadow: none;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

@media (max-width: 680px) {
  .site-header {
    padding-bottom: 0.55rem;
  }

  .conversation-hero {
    padding: 2.5rem 0;
    border-radius: 0;
  }

  .feature-card,
  .feature-card:nth-child(even) {
    padding: 2rem 0;
    border-left: 0;
  }

  .vpn-floating-card,
  .vpn-product-copy {
    padding-left: 1.25rem;
  }

  .team-card {
    padding: 2rem 0;
    border-right: 0;
  }

  .team-card:not(.team-lead):not(.team-lab):not(.team-story) {
    grid-template-columns: 8.5rem 1fr;
    gap: 1.25rem;
  }

  .team-card .student-avatar {
    height: 10rem;
  }

  .student-avatar img {
    transform: scale(1.04);
  }
}

.download-gate {
  width: min(44rem, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  padding: 0;
  overflow: auto;
  color: var(--text);
  background: rgba(5, 5, 5, 0.96);
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.52);
}

.download-gate::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.download-gate-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.58fr);
  gap: 2rem 3rem;
  padding: 2rem;
}

.download-gate-heading {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.download-gate-heading p,
.download-gate-copy > span,
.download-gate-field > span {
  color: var(--faint);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.download-gate-close {
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color 180ms ease;
}

.download-gate-close:hover {
  color: var(--white);
}

.download-gate-copy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.download-gate-copy h2 {
  max-width: 26rem;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 0.98;
}

.download-gate-copy p {
  max-width: 30rem;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.8;
}

.download-gate-field {
  align-self: end;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.download-gate-field input {
  width: 100%;
  padding: 0.85rem 0;
  color: var(--white);
  font: inherit;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 0;
  outline: none;
  transition: border-color 180ms ease;
}

.download-gate-field input:focus {
  border-color: var(--white);
}

.download-gate-field input[aria-invalid="true"] {
  border-color: rgba(255, 255, 255, 0.92);
}

.download-gate-error {
  grid-column: 2;
  min-height: 1.1rem;
  margin-top: -1.4rem;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
}

.download-gate-submit {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
  color: var(--white);
  background: transparent;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.56);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: padding 180ms ease, border-color 180ms ease;
}

.download-gate-submit:hover {
  padding-inline: 0.65rem;
  border-top-color: var(--white);
}

.download-gate-submit small {
  color: var(--faint);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
}

.download-gate-contact {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 2rem;
  padding-top: 0.5rem;
}

.download-gate-contact > span {
  color: var(--faint);
  font-size: 0.72rem;
}

.download-gate-contact p {
  color: var(--muted);
  font-size: 0.86rem;
}

.download-gate-contact a {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.38);
  font-size: 0.88rem;
}

@media (max-width: 680px) {
  .download-gate-panel {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.4rem;
  }

  .download-gate-heading,
  .download-gate-error,
  .download-gate-submit,
  .download-gate-contact {
    grid-column: 1;
  }

  .download-gate-error {
    margin-top: -1rem;
  }

  .download-gate-contact {
    grid-template-columns: 1fr;
  }

  .download-gate-contact a {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
    margin-top: 0.45rem;
  }
}
