@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  --bg: #060709;
  --bg-soft: #0a0c10;
  --surface: #0e1117;
  --surface-2: #131721;
  --line: rgba(140, 167, 208, 0.16);
  --line-bright: rgba(13, 216, 241, 0.35);
  --text: #f4f7fb;
  --muted: #969eae;
  --cyan: #0ed8f1;
  --cyan-2: #16bdf4;
  --blue: #2877ff;
  --violet: #794dfd;
  --green: #28dfb0;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --shell: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  background:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px),
    var(--bg);
  background-size: 72px 72px;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  color: #020506;
  background: var(--cyan);
  font-weight: 800;
  transition: top .2s ease;
}

.skip-link:focus {
  top: 12px;
}

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(6, 7, 9, .78);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand img {
  width: 206px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav > a:not(.button) {
  text-decoration: none;
  color: #aeb5c2;
  font-size: .88rem;
  font-weight: 700;
  transition: color .2s ease;
}

.site-nav > a:not(.button):hover,
.site-nav > a:not(.button):focus-visible {
  color: var(--cyan);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px;
  border-radius: 999px;
  background: var(--text);
  transition: transform .2s ease, opacity .2s ease;
}

.lang-selector {
  position: relative;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,.03);
  color: #dce3ec;
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease;
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.lang-chevron {
  font-size: .7rem;
  opacity: .7;
}

.lang-list {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 200;
  min-width: 168px;
  max-height: 320px;
  overflow-y: auto;
  margin: 0;
  padding: 6px;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0d1118;
  box-shadow: 0 16px 40px rgba(0,0,0,.45);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}

.lang-selector.open .lang-list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-list li {
  margin: 0;
  padding: 0;
}

.lang-list button {
  width: 100%;
  display: block;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #c5ccd6;
  font-size: .84rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}

.lang-list button:hover,
.lang-list button:focus-visible {
  background: rgba(255,255,255,.06);
  color: var(--cyan);
  outline: none;
}

.lang-list button[aria-current="true"] {
  color: var(--cyan);
  background: rgba(13,216,241,.08);
}

.lang-selector-footer {
  margin-top: 18px;
}

.lang-selector-footer .lang-list {
  bottom: calc(100% + 8px);
  top: auto;
  transform: translateY(6px);
}

.lang-selector-footer.open .lang-list {
  transform: translateY(0);
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: -.01em;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:focus-visible,
.site-nav a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.button-primary {
  color: #020506;
  background: linear-gradient(110deg, #14e0ec, #15bdf4 48%, #6d56ff);
  box-shadow: 0 10px 30px rgba(13, 216, 241, .14);
}

.button-primary:hover {
  box-shadow: 0 14px 40px rgba(13, 216, 241, .28);
}

.button-ghost {
  color: #dce3ec;
  border-color: var(--line);
  background: rgba(255,255,255,.025);
}

.button-ghost:hover {
  border-color: var(--line-bright);
  background: rgba(13,216,241,.05);
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  border-radius: 10px;
  font-size: .82rem;
}

.button-full {
  width: 100%;
}

.button-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.hero {
  position: relative;
  min-height: 930px;
  padding: 170px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 38%, rgba(40, 119, 255, .1), transparent 30%),
    radial-gradient(circle at 88% 34%, rgba(121, 77, 253, .12), transparent 26%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, var(--bg) 0%, transparent 30%, transparent 72%, var(--bg) 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
}

.hero-glow-one {
  width: 340px;
  height: 340px;
  left: -160px;
  top: 280px;
  background: rgba(14, 216, 241, .12);
}

.hero-glow-two {
  width: 330px;
  height: 330px;
  right: -120px;
  top: 80px;
  background: rgba(121, 77, 253, .15);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 36px;
}

.hero-copy {
  padding-bottom: 48px;
}

.eyebrow,
.kicker {
  color: var(--cyan);
  font-size: .72rem;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin-bottom: 24px;
  border: 1px solid rgba(14,216,241,.2);
  border-radius: 999px;
  background: rgba(14,216,241,.05);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(40,223,176,.1), 0 0 14px var(--green);
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
}

h1 {
  max-width: 730px;
  margin-bottom: 24px;
  font-size: clamp(3.5rem, 6vw, 6.2rem);
  line-height: .93;
  letter-spacing: -.065em;
  font-weight: 700;
}

h1 span,
.section-heading h2 span {
  color: transparent;
  background: linear-gradient(100deg, #f5fbff 0%, var(--cyan) 42%, #5e68ff 95%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  max-width: 610px;
  margin-bottom: 32px;
  color: #abb2bf;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 24px;
  color: #8992a1;
  font-size: .76rem;
  font-weight: 700;
}

.hero-proof span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-proof i {
  color: var(--green);
  font-style: normal;
}

.hero-visual {
  position: relative;
  height: 610px;
}

.phone {
  position: absolute;
  z-index: 7;
  right: 12px;
  top: -26px;
  width: 255px;
  padding: 9px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.23);
  border-radius: 37px;
  background: #030405;
  box-shadow: 0 45px 90px rgba(0,0,0,.55), 0 0 0 5px rgba(255,255,255,.025), 0 0 55px rgba(13,216,241,.08);
  transform: rotate(2.5deg);
}

.phone::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 28px;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}

.phone img {
  width: 100%;
  border-radius: 28px;
}

.phone-speaker {
  position: absolute;
  z-index: 2;
  width: 60px;
  height: 15px;
  top: 17px;
  left: 50%;
  border-radius: 20px;
  transform: translateX(-50%);
  background: #020304;
}

.pc-card {
  position: absolute;
  z-index: 4;
  left: -12px;
  bottom: 86px;
  width: 380px;
  border: 1px solid rgba(95,122,168,.23);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(20,24,33,.97), rgba(9,11,15,.98));
  box-shadow: 0 34px 80px rgba(0,0,0,.5), 0 0 80px rgba(40,119,255,.06);
}

.pc-bar {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 13px;
  border-bottom: 1px solid var(--line);
}

.window-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4b5360;
}

.pc-title {
  margin-left: 5px;
  color: #717a88;
  font-size: .64rem;
  font-weight: 600;
}

.pc-content {
  padding: 22px;
}

.pc-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.pc-brand img {
  width: 42px;
  height: 42px;
}

.pc-brand strong,
.pc-brand small {
  display: block;
}

.pc-brand strong {
  font-size: .83rem;
}

.pc-brand small {
  color: var(--muted);
  font-size: .63rem;
}

.pc-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.pc-stats div {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.018);
}

.pc-stats span,
.pc-stats strong {
  display: block;
}

.pc-stats span {
  color: #7d8694;
  font-size: .57rem;
}

.pc-stats strong {
  margin-top: 2px;
  font-size: .7rem;
}

.pc-stats .cyan {
  color: var(--cyan);
}

.pc-stand {
  position: absolute;
  left: 50%;
  bottom: -40px;
  width: 80px;
  height: 40px;
  border-bottom: 5px solid #1e2530;
  transform: translateX(-50%);
}

.pc-stand::before {
  content: "";
  position: absolute;
  left: 50%;
  width: 5px;
  height: 35px;
  background: #1e2530;
  transform: translateX(-50%);
}

.connection-line {
  position: absolute;
  z-index: 5;
  width: 150px;
  height: 90px;
  right: 210px;
  top: 225px;
  overflow: hidden;
}

.connection-line::before {
  content: "";
  position: absolute;
  inset: 12px -40px 0 0;
  border: 1px dashed rgba(14,216,241,.45);
  border-left: 0;
  border-bottom: 0;
  border-radius: 0 100% 0 0;
  transform: rotate(24deg);
}

.connection-line span {
  position: absolute;
  top: 25px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: dataPulse 2s linear infinite;
}

.connection-line span:nth-child(2) { animation-delay: .65s; }
.connection-line span:nth-child(3) { animation-delay: 1.3s; }

@keyframes dataPulse {
  0% { left: 0; top: 72px; opacity: 0; }
  15% { opacity: 1; }
  100% { left: 135px; top: 6px; opacity: 0; }
}

.floating-pill {
  position: absolute;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid rgba(107,135,180,.22);
  border-radius: 10px;
  background: rgba(12,15,21,.82);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(14px);
}

.floating-pill small,
.floating-pill strong {
  display: block;
  line-height: 1.3;
}

.floating-pill small {
  color: #7e8795;
  font-size: .55rem;
}

.floating-pill strong {
  font-size: .65rem;
}

.pill-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(14,216,241,.25);
  border-radius: 7px;
  color: var(--cyan);
  background: rgba(14,216,241,.08);
}

.pill-mouse {
  left: 150px;
  top: 96px;
}

.pill-path {
  right: 220px;
  bottom: 38px;
}

.signal-bars {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 3px;
  padding: 6px;
  border-radius: 7px;
  background: rgba(40,223,176,.08);
}

.signal-bars i {
  width: 3px;
  border-radius: 3px;
  background: var(--green);
}

.signal-bars i:nth-child(1) { height: 5px; }
.signal-bars i:nth-child(2) { height: 9px; }
.signal-bars i:nth-child(3) { height: 14px; }

.trust-strip {
  position: relative;
  z-index: 3;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  color: #657080;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.trust-strip div {
  display: flex;
  align-items: center;
  gap: 18px;
}

.trust-strip b {
  color: #aeb5c1;
}

.trust-strip i {
  color: var(--cyan);
  font-style: normal;
}

.clarity-section {
  position: relative;
  z-index: 4;
  padding-bottom: 30px;
}

.clarity-card {
  display: grid;
  grid-template-columns: 64px minmax(300px, .85fr) minmax(350px, 1.15fr);
  align-items: center;
  gap: 34px;
  padding: 38px 42px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(110deg, rgba(14,216,241,.055), transparent 36%),
    rgba(12,14,19,.88);
  box-shadow: 0 24px 60px rgba(0,0,0,.2);
}

.clarity-mark {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-bright);
  border-radius: 16px;
  color: var(--cyan);
  font-size: 1.7rem;
  background: rgba(14,216,241,.07);
}

.clarity-card .kicker {
  margin-bottom: 8px;
}

.clarity-card h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.clarity-card > p {
  margin: 0;
  padding-left: 34px;
  border-left: 1px solid var(--line);
  color: #969eac;
  font-size: .92rem;
}

.section {
  position: relative;
  padding: 132px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 56px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading .kicker {
  margin-bottom: 13px;
}

.section-heading h2 {
  margin-bottom: 17px;
  font-size: clamp(2.35rem, 5vw, 4.4rem);
  line-height: .99;
  letter-spacing: -.055em;
}

.section-heading > p:last-child {
  max-width: 610px;
  margin-bottom: 0;
  color: var(--muted);
}

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

.how-section {
  background:
    radial-gradient(circle at 50% 25%, rgba(14,216,241,.045), transparent 27%),
    linear-gradient(180deg, transparent, rgba(255,255,255,.012), transparent);
}

.steps {
  display: grid;
  grid-template-columns: 1fr 36px 1fr 36px 1fr;
  align-items: center;
}

.step-card {
  position: relative;
  min-height: 380px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(18,22,30,.88), rgba(9,11,15,.82));
}

.step-number {
  position: absolute;
  right: 22px;
  top: 18px;
  color: rgba(255,255,255,.1);
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
}

.step-visual {
  height: 180px;
  margin-bottom: 24px;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
}

.step-card h3 {
  margin-bottom: 9px;
  font-size: 1.25rem;
  letter-spacing: -.03em;
}

.step-card p {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
}

.step-arrow {
  color: #36404e;
  font-size: 1.3rem;
  text-align: center;
}

.visual-devices {
  position: relative;
}

.mini-mouse {
  position: absolute;
  left: 55%;
  top: 35px;
  width: 53px;
  height: 78px;
  border: 2px solid var(--cyan);
  border-radius: 28px;
  box-shadow: 0 0 25px rgba(14,216,241,.13);
}

.mini-mouse::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 27px;
  background: var(--cyan);
}

.mini-mouse span {
  position: absolute;
  left: 50%;
  top: 11px;
  width: 5px;
  height: 13px;
  border-radius: 6px;
  transform: translateX(-50%);
  background: var(--cyan);
}

.mini-keyboard {
  position: absolute;
  left: 13%;
  top: 75px;
  width: 125px;
  height: 62px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  padding: 8px;
  border: 2px solid #4d5a70;
  border-radius: 8px;
  transform: perspective(200px) rotateX(20deg) rotateZ(-8deg);
}

.mini-keyboard i {
  border-radius: 2px;
  background: #283140;
}

.bt-badge {
  position: absolute;
  right: 14%;
  bottom: 25px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(121,77,253,.4);
  border-radius: 50%;
  color: #a78cff;
  font-weight: 800;
  background: rgba(121,77,253,.1);
}

.visual-qr {
  position: relative;
}

.qr-faux {
  position: relative;
  width: 90px;
  height: 90px;
  padding: 9px;
  border: 7px solid #dce9ed;
  border-radius: 3px;
  background: #dce9ed;
  box-shadow: 0 0 35px rgba(14,216,241,.12);
}

.qr-faux i {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 6px solid #0b0e12;
}

.qr-faux i:nth-child(1) { left: 5px; top: 5px; }
.qr-faux i:nth-child(2) { right: 5px; top: 5px; }
.qr-faux i:nth-child(3) { left: 5px; bottom: 5px; }

.qr-faux span {
  position: absolute;
  right: 7px;
  bottom: 7px;
  width: 27px;
  height: 27px;
  background:
    linear-gradient(90deg, #0b0e12 35%, transparent 35% 64%, #0b0e12 64%),
    linear-gradient(#0b0e12 35%, transparent 35% 64%, #0b0e12 64%);
}

.scan-line {
  position: absolute;
  width: 130px;
  height: 1px;
  left: 50%;
  top: 50%;
  transform: translateX(-50%);
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: scan 2.3s ease-in-out infinite alternate;
}

@keyframes scan {
  from { transform: translate(-50%, -48px); }
  to { transform: translate(-50%, 48px); }
}

.camera-corners {
  position: absolute;
  width: 136px;
  height: 136px;
  border: 1px solid rgba(14,216,241,.13);
  border-radius: 14px;
}

.visual-connected {
  position: relative;
}

.screen-icon {
  position: relative;
  width: 132px;
  height: 84px;
  border: 2px solid #4c5a6e;
  border-radius: 8px;
  background: rgba(40,119,255,.04);
}

.screen-icon::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -24px;
  width: 48px;
  height: 21px;
  border-bottom: 3px solid #4c5a6e;
  transform: translateX(-50%);
}

.screen-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -21px;
  width: 3px;
  height: 20px;
  background: #4c5a6e;
  transform: translateX(-50%);
}

.screen-icon span {
  position: absolute;
  inset: 12px;
  border-radius: 4px;
  background: radial-gradient(circle at center, rgba(14,216,241,.2), transparent 60%);
}

.check-mark {
  position: absolute;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  right: 22%;
  top: 20px;
  border: 1px solid rgba(40,223,176,.45);
  border-radius: 50%;
  color: var(--green);
  background: #0e1718;
  box-shadow: 0 0 24px rgba(40,223,176,.18);
}

.pulse-dot {
  position: absolute;
  width: 7px;
  height: 7px;
  left: 24%;
  bottom: 34px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 8px rgba(14,216,241,.05), 0 0 18px var(--cyan);
}

.route-panel {
  margin-top: 30px;
  min-height: 350px;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 50px;
  align-items: center;
  padding: 46px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at 85% 50%, rgba(121,77,253,.1), transparent 34%),
    linear-gradient(120deg, rgba(14,216,241,.04), rgba(13,15,21,.92) 46%);
}

.route-copy .kicker {
  margin-bottom: 10px;
}

.route-copy h3 {
  margin-bottom: 13px;
  font-size: 2rem;
  line-height: 1.08;
  letter-spacing: -.04em;
}

.route-copy > p:last-of-type {
  color: var(--muted);
  font-size: .9rem;
}

.route-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.route-options span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #798392;
  font-size: .69rem;
  font-weight: 800;
}

.route-options .active {
  color: var(--cyan);
  border-color: rgba(14,216,241,.25);
  background: rgba(14,216,241,.08);
}

.route-map {
  min-height: 220px;
  display: grid;
  grid-template-columns: 80px 1fr 110px;
  align-items: center;
  gap: 15px;
}

.route-device {
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: #0c0f14;
  box-shadow: 0 20px 40px rgba(0,0,0,.25);
}

.route-phone {
  width: 60px;
  height: 104px;
  border-radius: 14px;
}

.route-phone img {
  width: 33px;
}

.route-pc {
  position: relative;
  width: 105px;
  height: 68px;
  border-radius: 7px;
}

.route-pc::before {
  content: "";
  position: absolute;
  bottom: -16px;
  width: 35px;
  height: 14px;
  border-bottom: 3px solid #323d4e;
}

.route-pc::after {
  content: "";
  position: absolute;
  bottom: -13px;
  width: 3px;
  height: 13px;
  background: #323d4e;
}

.route-pc span {
  width: 75%;
  height: 65%;
  border-radius: 4px;
  background: radial-gradient(circle, rgba(14,216,241,.12), transparent);
}

.route-lines {
  display: grid;
  gap: 42px;
}

.route-line {
  position: relative;
  height: 1px;
  border-top: 1px dashed #3d4b60;
}

.route-line span {
  position: absolute;
  left: 50%;
  bottom: 9px;
  transform: translateX(-50%);
  color: #7e8795;
  font-size: .58rem;
  font-weight: 700;
  white-space: nowrap;
}

.route-line i {
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: routeDot 2.2s linear infinite;
}

.route-line.internet i {
  background: #8d65ff;
  box-shadow: 0 0 10px #8d65ff;
  animation-delay: .7s;
}

@keyframes routeDot {
  from { left: 0; }
  to { left: 100%; }
}

.features-section {
  background:
    linear-gradient(180deg, rgba(5,7,10,.6), rgba(9,12,16,.94)),
    radial-gradient(circle at 0 30%, rgba(14,216,241,.06), transparent 22%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 350px;
  padding: 36px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(18,22,30,.96), rgba(9,11,15,.94));
}

.feature-large,
.feature-settings {
  grid-column: 1 / -1;
  min-height: 500px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.feature-card .feature-copy {
  position: relative;
  z-index: 2;
  max-width: 480px;
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 34px;
  border: 1px solid rgba(14,216,241,.25);
  border-radius: 11px;
  color: var(--cyan);
  font-size: 1.15rem;
  background: rgba(14,216,241,.07);
}

.feature-card .kicker {
  margin-bottom: 9px;
}

.feature-card h3 {
  max-width: 510px;
  margin-bottom: 13px;
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  line-height: 1.07;
  letter-spacing: -.045em;
}

.feature-card p:not(.kicker) {
  color: var(--muted);
  font-size: .9rem;
}

.mini-metrics {
  width: 250px;
  display: flex;
  justify-content: space-between;
  margin-top: 26px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: #afb7c4;
  font-size: .68rem;
  font-weight: 700;
  background: rgba(255,255,255,.025);
}

.mini-metrics i {
  width: 6px;
  height: 6px;
  display: inline-block;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.screen-crop {
  position: absolute;
  right: 8%;
  top: 54px;
  width: 250px;
  height: 580px;
  padding: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 34px;
  background: #030405;
  box-shadow: 0 28px 70px rgba(0,0,0,.55), 0 0 60px rgba(14,216,241,.07);
  transform: rotate(3deg);
}

.screen-crop::before {
  content: "";
  position: absolute;
  z-index: 2;
  width: 58px;
  height: 15px;
  left: 50%;
  top: 13px;
  border-radius: 12px;
  transform: translateX(-50%);
  background: #020304;
}

.screen-crop img {
  border-radius: 26px;
}

.feature-large::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -40px;
  top: 35px;
  border-radius: 50%;
  filter: blur(90px);
  background: rgba(40,119,255,.12);
}

.keyboard-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 34px;
}

.keyboard-pills span {
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #adb6c3;
  font-family: var(--font-display);
  font-size: .74rem;
  box-shadow: 0 4px 0 #080a0d;
  background: #171c25;
}

.keyboard-pills span:first-child {
  color: var(--cyan);
  border-color: rgba(14,216,241,.28);
}

.feature-dark {
  display: grid;
  grid-template-columns: 1fr .72fr;
  align-items: center;
  background: #030405;
}

.dark-preview {
  height: 100%;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.dark-preview img {
  width: 100px;
  opacity: .85;
  filter: drop-shadow(0 0 26px rgba(14,216,241,.16));
}

.dark-preview small {
  margin-top: 13px;
  color: #424a55;
  font-size: .58rem;
}

.feature-settings {
  grid-template-columns: .82fr 1.18fr;
  background:
    radial-gradient(circle at 20% 50%, rgba(121,77,253,.12), transparent 34%),
    linear-gradient(145deg, rgba(18,22,30,.96), rgba(8,10,14,.95));
}

.settings-phone {
  position: absolute;
  width: 280px;
  height: 610px;
  left: 9%;
  top: 44px;
  padding: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 34px;
  background: #030405;
  box-shadow: 0 28px 65px rgba(0,0,0,.45);
  transform: rotate(-2deg);
}

.settings-phone img {
  border-radius: 26px;
}

.feature-settings .feature-copy {
  grid-column: 2;
}

.feature-security {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
}

.security-orbit {
  position: relative;
  width: 180px;
  height: 180px;
  display: grid;
  place-items: center;
  margin-inline: auto;
  border: 1px solid rgba(14,216,241,.13);
  border-radius: 50%;
}

.security-orbit::before,
.security-orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(121,77,253,.13);
  border-radius: 50%;
}

.security-orbit::before { inset: 22px; }
.security-orbit::after { inset: 48px; }

.security-orbit .lock {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(14,216,241,.35);
  border-radius: 15px;
  color: var(--cyan);
  background: #101820;
  box-shadow: 0 0 35px rgba(14,216,241,.1);
}

.security-orbit i {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
}

.security-orbit i:nth-of-type(1) { left: 12px; top: 72px; }
.security-orbit i:nth-of-type(2) { right: 36px; top: 25px; background: #8c65ff; }
.security-orbit i:nth-of-type(3) { right: 20px; bottom: 45px; background: var(--green); }

.use-section {
  border-top: 1px solid rgba(255,255,255,.025);
}

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

.use-card {
  min-height: 480px;
  padding: 0 28px 30px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: rgba(12,15,20,.9);
}

.use-illustration {
  position: relative;
  height: 215px;
  margin: 0 -28px 26px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  border-radius: 19px 19px 0 0;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(14,216,241,.08), #0a0d12 65%);
  background-size: 30px 30px, 30px 30px, auto;
}

.use-index {
  margin-bottom: 11px;
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 700;
}

.use-card h3 {
  margin-bottom: 10px;
  font-size: 1.28rem;
  line-height: 1.2;
  letter-spacing: -.035em;
}

.use-card p {
  color: var(--muted);
  font-size: .82rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 22px;
}

.tag-row span {
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: #6f7989;
  font-size: .58rem;
  font-weight: 800;
}

.sofa {
  position: absolute;
  width: 145px;
  height: 64px;
  left: 22px;
  bottom: 31px;
  border: 2px solid #384456;
  border-radius: 25px 25px 8px 8px;
}

.sofa::before,
.sofa::after {
  content: "";
  position: absolute;
  bottom: -9px;
  width: 3px;
  height: 8px;
  background: #384456;
}

.sofa::before { left: 16px; }
.sofa::after { right: 16px; }

.tv {
  position: absolute;
  right: 24px;
  top: 38px;
  width: 130px;
  height: 78px;
  display: grid;
  place-items: center;
  border: 2px solid #48566b;
  border-radius: 6px;
}

.tv::before {
  content: "";
  position: absolute;
  width: 35px;
  height: 15px;
  bottom: -17px;
  border-bottom: 2px solid #48566b;
}

.tv span {
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: .58rem;
  text-shadow: 0 0 12px var(--cyan);
}

.air-link {
  position: absolute;
  width: 92px;
  height: 48px;
  left: 43%;
  top: 82px;
  border-top: 1px dashed rgba(14,216,241,.55);
  border-radius: 50%;
  transform: rotate(-12deg);
}

.desk-screen {
  position: absolute;
  width: 175px;
  height: 105px;
  right: 20px;
  top: 34px;
  border: 2px solid #4b5870;
  border-radius: 7px;
  background: linear-gradient(135deg, rgba(14,216,241,.05), rgba(121,77,253,.08));
}

.desk-screen::before,
.desk-screen::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background: #4b5870;
}

.desk-screen::before { width: 3px; height: 26px; bottom: -27px; }
.desk-screen::after { width: 58px; height: 3px; bottom: -28px; }

.vr-headset {
  position: absolute;
  width: 105px;
  height: 53px;
  left: 23px;
  bottom: 40px;
  border: 2px solid var(--cyan);
  border-radius: 28px 28px 16px 16px;
  box-shadow: 0 0 28px rgba(14,216,241,.12);
}

.vr-headset::before {
  content: "";
  position: absolute;
  inset: 11px 20px;
  border-radius: 18px;
  background: rgba(14,216,241,.08);
}

.city-one,
.city-two {
  position: absolute;
  bottom: 24px;
  width: 82px;
  height: 92px;
  border: 1px solid #364254;
  background:
    repeating-linear-gradient(90deg, transparent 0 12px, rgba(14,216,241,.12) 12px 18px),
    repeating-linear-gradient(0deg, transparent 0 15px, rgba(255,255,255,.04) 15px 20px);
}

.city-one { left: 27px; height: 75px; }
.city-two { right: 29px; height: 115px; }

.globe-line {
  position: absolute;
  width: 180px;
  height: 100px;
  left: 50%;
  top: 42px;
  border-top: 1px dashed rgba(14,216,241,.45);
  border-radius: 50%;
  transform: translateX(-50%);
}

.globe-line i {
  position: absolute;
  top: -4px;
  left: 49%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.safety-section {
  background:
    radial-gradient(circle at 80% 50%, rgba(40,119,255,.08), transparent 27%),
    linear-gradient(180deg, rgba(255,255,255,.01), transparent);
}

.safety-grid {
  min-height: 560px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
}

.safety-copy .kicker {
  margin-bottom: 12px;
}

.safety-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  line-height: .97;
  letter-spacing: -.055em;
}

.safety-copy > p {
  max-width: 520px;
  color: var(--muted);
}

.safety-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 35px 0 0;
  list-style: none;
}

.safety-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255,255,255,.018);
}

.safety-list li > span {
  min-width: 52px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid #303b4b;
  border-radius: 8px;
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: .68rem;
  background: #11161e;
  box-shadow: 0 3px 0 #07090c;
}

.safety-list strong,
.safety-list small {
  display: block;
}

.safety-list strong {
  font-size: .8rem;
}

.safety-list small {
  color: #747e8e;
  font-size: .65rem;
}

.safety-visual {
  position: relative;
  min-height: 480px;
  display: grid;
  place-items: center;
}

.safety-visual > img {
  position: relative;
  z-index: 2;
  width: 165px;
  filter: drop-shadow(0 0 36px rgba(14,216,241,.17));
}

.rings,
.rings i {
  position: absolute;
  inset: 50%;
  border: 1px solid rgba(14,216,241,.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.rings {
  width: 400px;
  height: 400px;
}

.rings::before,
.rings::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.rings::before {
  width: 7px;
  height: 7px;
  top: 15%;
  left: 21%;
}

.rings::after {
  width: 5px;
  height: 5px;
  right: 9%;
  bottom: 28%;
  background: #7b57ff;
  box-shadow: 0 0 12px #7b57ff;
}

.rings i:nth-child(1) { width: 320px; height: 320px; }
.rings i:nth-child(2) { width: 245px; height: 245px; }
.rings i:nth-child(3) { width: 175px; height: 175px; border-color: rgba(121,77,253,.15); }

.safety-badge {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 55px;
  padding: 11px 15px;
  border: 1px solid rgba(40,223,176,.25);
  border-radius: 10px;
  color: #c4d6d1;
  font-size: .68rem;
  font-weight: 700;
  background: rgba(9,17,17,.8);
  box-shadow: 0 15px 30px rgba(0,0,0,.28);
  transform: translateX(-50%);
  backdrop-filter: blur(12px);
}

.safety-badge span {
  color: var(--green);
  margin-right: 7px;
}

.download-section {
  overflow: hidden;
  background: #080a0e;
}

.download-glow {
  position: absolute;
  width: 800px;
  height: 500px;
  left: 50%;
  top: -260px;
  border-radius: 50%;
  transform: translateX(-50%);
  filter: blur(100px);
  background: rgba(40,119,255,.13);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 510px));
  justify-content: center;
  gap: 18px;
}

.download-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 510px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, #11151d, #0b0e13);
}

.download-card.featured {
  border-color: rgba(14,216,241,.3);
  background:
    radial-gradient(circle at 100% 0, rgba(121,77,253,.13), transparent 31%),
    linear-gradient(145deg, rgba(14,216,241,.06), #0b0e13 47%);
  box-shadow: 0 25px 70px rgba(13,216,241,.06);
}

.recommended {
  position: absolute;
  right: 22px;
  top: 22px;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--cyan);
  font-size: .57rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  background: rgba(14,216,241,.08);
}

.platform-icon {
  width: 58px;
  height: 58px;
  margin-bottom: 30px;
  position: relative;
}

.windows-icon {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  transform: perspective(100px) rotateY(-8deg);
}

.windows-icon i {
  background: linear-gradient(145deg, var(--cyan), var(--blue));
}

.android-icon {
  border: 3px solid var(--cyan);
  border-radius: 28px 28px 12px 12px;
  background: rgba(14,216,241,.07);
}

.android-icon::before,
.android-icon::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 13px;
  top: -8px;
  background: var(--cyan);
}

.android-icon::before { left: 13px; transform: rotate(-32deg); }
.android-icon::after { right: 13px; transform: rotate(32deg); }

.android-icon i {
  position: absolute;
  width: 5px;
  height: 5px;
  top: 14px;
  border-radius: 50%;
  background: var(--cyan);
}

.android-icon i:first-of-type { left: 14px; }
.android-icon i:last-of-type { right: 14px; }

.platform-label {
  margin-bottom: 4px;
  color: var(--cyan) !important;
  font-size: .63rem !important;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.download-card h3 {
  margin-bottom: 11px;
  font-size: 1.65rem;
  letter-spacing: -.04em;
}

.download-card p {
  color: var(--muted);
  font-size: .82rem;
}

.download-card ul {
  display: grid;
  gap: 7px;
  padding: 22px 0;
  margin: auto 0 18px;
  border-top: 1px solid var(--line);
  list-style: none;
}

.download-card li {
  color: #8b95a4;
  font-size: .72rem;
}

.download-card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--green);
}

.file-note {
  margin-top: 11px;
  color: #5c6674;
  font-size: .6rem;
  text-align: center;
}

.download-help {
  margin: 28px 0 0;
  color: #757e8c;
  font-size: .74rem;
  text-align: center;
}

.download-help a {
  display: inline-block;
  margin-left: 7px;
  color: var(--cyan);
  font-weight: 700;
  text-decoration: none;
}

.faq-section {
  background: linear-gradient(180deg, #080a0e, var(--bg));
}

.faq-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 100px;
  align-items: start;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  color: #d9dfe7;
  font-family: var(--font-display);
  font-size: .96rem;
  font-weight: 600;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--cyan);
  font-family: var(--font-body);
  font-size: 1.4rem;
  font-weight: 400;
  transition: transform .2s ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details p {
  padding: 0 40px 24px 0;
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
}

.final-cta {
  padding: 30px 0 110px;
}

.final-card {
  min-height: 210px;
  display: grid;
  grid-template-columns: 100px 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 38px 44px;
  overflow: hidden;
  border: 1px solid rgba(14,216,241,.22);
  border-radius: 22px;
  background:
    radial-gradient(circle at 0 50%, rgba(14,216,241,.11), transparent 30%),
    radial-gradient(circle at 100% 50%, rgba(121,77,253,.14), transparent 33%),
    #0c1016;
}

.final-card > img {
  width: 90px;
  filter: drop-shadow(0 0 24px rgba(14,216,241,.13));
}

.final-card .kicker {
  margin-bottom: 5px;
}

.final-card h2 {
  margin-bottom: 5px;
  font-size: 2.4rem;
  letter-spacing: -.05em;
}

.final-card p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: .85rem;
}

footer {
  border-top: 1px solid var(--line);
  background: #040506;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 65px 0 55px;
}

.footer-brand img {
  width: 180px;
}

.footer-brand p {
  max-width: 390px;
  margin-top: 17px;
  color: #68717f;
  font-size: .76rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.footer-links div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links strong {
  margin-bottom: 6px;
  color: #cbd2db;
  font-size: .72rem;
}

.footer-links a {
  width: fit-content;
  color: #68717f;
  font-size: .7rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-bottom {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.055);
  color: #4e5764;
  font-size: .62rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.75,.25,1);
}

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

.reveal-delay { transition-delay: .12s; }
.reveal-delay-two { transition-delay: .22s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1050px) {
  .site-nav { gap: 18px; }
  .hero-grid { grid-template-columns: .9fr 1.1fr; }
  .hero-visual { transform: scale(.88); transform-origin: right center; }
  .clarity-card { grid-template-columns: 56px 1fr; }
  .clarity-card > p { grid-column: 2; padding: 0; border: 0; }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .step-arrow { display: none; }
  .feature-security { grid-template-columns: 1fr; }
  .security-orbit { display: none; }
}

@media (max-width: 850px) {
  .site-header { background: rgba(6,7,9,.86); backdrop-filter: blur(16px); }
  .header-inner { height: 70px; }
  .brand img { width: 175px; }
  .menu-toggle { display: block; cursor: pointer; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 69px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(10,12,16,.98);
    box-shadow: 0 25px 50px rgba(0,0,0,.5);
  }
  .site-nav.open { display: flex; }
  .site-nav > a:not(.button) { padding: 13px 10px; }
  .site-nav .lang-selector { width: 100%; padding: 8px 4px; }
  .site-nav .lang-toggle { width: 100%; justify-content: space-between; }
  .site-nav .lang-list { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; background: transparent; max-height: none; display: none; margin-top: 6px; }
  .site-nav .lang-selector.open .lang-list { display: block; }
  .site-nav .button { margin-top: 8px; }
  .hero { min-height: auto; padding-top: 140px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; padding-bottom: 0; }
  .eyebrow,
  .hero-actions,
  .hero-proof { margin-inline: auto; justify-content: center; }
  .hero-lead { margin-inline: auto; }
  .hero-visual { width: 610px; max-width: 100%; margin: 25px auto 0; transform: scale(.9); transform-origin: center top; }
  .trust-strip { margin-top: -20px; flex-direction: column; align-items: center; gap: 12px; }
  .clarity-card { grid-template-columns: 50px 1fr; padding: 30px; }
  .clarity-mark { width: 50px; height: 50px; }
  .section { padding: 100px 0; }
  .route-panel { grid-template-columns: 1fr; }
  .feature-large,
  .feature-settings { grid-template-columns: 1fr; min-height: 540px; }
  .feature-large .feature-copy { max-width: 55%; }
  .feature-settings { min-height: 590px; }
  .feature-settings .feature-copy { grid-column: 1; max-width: 55%; margin-left: auto; }
  .settings-phone { left: 3%; }
  .use-cases { grid-template-columns: 1fr; }
  .use-card { min-height: 420px; }
  .use-illustration { height: 230px; }
  .safety-grid { grid-template-columns: 1fr; }
  .safety-copy { max-width: 620px; }
  .safety-visual { min-height: 420px; }
  .faq-grid { grid-template-columns: 1fr; gap: 20px; }
  .final-card { grid-template-columns: 78px 1fr; }
  .final-card .button { grid-column: 1 / -1; }
}

@media (max-width: 650px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .hero { padding-top: 116px; }
  h1 { font-size: clamp(3rem, 15vw, 4.6rem); }
  .hero-lead { font-size: .95rem; }
  .hero-actions { display: grid; }
  .hero-proof { display: none; }
  .hero-visual {
    height: 510px;
    width: 430px;
    left: 50%;
    margin-left: -215px;
    transform: scale(.8);
  }
  .phone { right: 0; }
  .pc-card { left: -40px; }
  .pill-mouse { left: 55px; }
  .pill-path { right: 170px; }
  .trust-strip div { flex-wrap: wrap; justify-content: center; gap: 8px 13px; }
  .clarity-card { grid-template-columns: 1fr; gap: 18px; padding: 25px; }
  .clarity-card > p { grid-column: auto; }
  .section { padding: 82px 0; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2 { font-size: clamp(2.2rem, 12vw, 3.3rem); }
  .steps { grid-template-columns: 1fr; }
  .step-card { min-height: 350px; }
  .route-panel { padding: 28px 22px; }
  .route-map { grid-template-columns: 55px 1fr 80px; gap: 8px; transform: scale(.9); }
  .route-pc { width: 80px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card,
  .feature-large,
  .feature-settings { grid-column: 1; padding: 26px; }
  .feature-card { min-height: 350px; }
  .feature-large { min-height: 680px; display: block; }
  .feature-large .feature-copy { max-width: 100%; }
  .screen-crop { top: 355px; right: 50%; width: 230px; height: 510px; transform: translateX(50%) rotate(2deg); }
  .feature-dark { grid-template-columns: 1fr; min-height: 540px; }
  .dark-preview { min-height: 190px; }
  .feature-settings { min-height: 800px; display: block; }
  .feature-settings .feature-copy { max-width: 100%; margin-left: 0; }
  .settings-phone { top: 355px; left: 50%; width: 240px; height: 520px; transform: translateX(-50%) rotate(-2deg); }
  .feature-security { display: block; }
  .use-card { min-height: 450px; }
  .safety-grid { gap: 10px; }
  .safety-visual { min-height: 350px; transform: scale(.84); }
  .download-grid { grid-template-columns: 1fr; }
  .download-card { min-height: 495px; padding: 28px; }
  .download-help a { display: block; margin: 8px 0 0; }
  .faq-list summary { min-height: 85px; font-size: .9rem; }
  .final-card { grid-template-columns: 1fr; padding: 30px; text-align: center; }
  .final-card > img { margin-inline: auto; }
  .final-card h2 { font-size: 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 3px; }
}

@media (max-width: 390px) {
  .hero-visual { transform: scale(.7); margin-top: -10px; margin-bottom: -45px; }
  .route-map { margin-inline: -25px; }
}