:root {
  color-scheme: dark;
  --ink: #f4f8fb;
  --muted: rgba(223, 234, 242, .66);
  --quiet: rgba(223, 234, 242, .42);
  --line: rgba(195, 224, 241, .14);
  --surface: rgba(13, 20, 28, .66);
  --cyan: #38cfff;
  --cyan-soft: #91e7ff;
  --green: #73f25a;
  --night: #05080d;
  --night-soft: #091019;
  --header-height: 76px;
  --page-width: 1240px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  background: var(--night);
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--night);
}

body {
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 76% 8%, rgba(31, 123, 163, .14), transparent 29rem),
    radial-gradient(circle at 18% 34%, rgba(77, 255, 194, .04), transparent 31rem),
    linear-gradient(180deg, #05080d 0%, #060a10 48%, #04070b 100%);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -3;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 64%);
  mask-image: linear-gradient(to bottom, #000, transparent 64%);
}

body::after {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  height: env(safe-area-inset-top);
  content: "";
  background: rgba(5, 8, 13, .86);
}

::selection {
  background: rgba(56, 207, 255, .3);
  color: #fff;
}

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

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 11px 16px;
  transform: translateY(-160%);
  border-radius: 8px;
  background: #fff;
  color: #05080d;
  text-decoration: none;
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.ambient {
  position: fixed;
  z-index: -2;
  width: 44rem;
  height: 44rem;
  border-radius: 50%;
  opacity: .22;
  pointer-events: none;
  filter: blur(100px);
}

.ambient-one {
  top: -26rem;
  right: -15rem;
  background: #0f8fbe;
}

.ambient-two {
  bottom: -28rem;
  left: -20rem;
  background: #2da82a;
}

.section-shell {
  width: min(var(--page-width), calc(100% - 64px));
  margin-right: auto;
  margin-left: auto;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: max(18px, env(safe-area-inset-top));
  left: 50%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(var(--page-width), calc(100% - 36px));
  height: var(--header-height);
  padding: 9px 12px 9px 10px;
  transform: translateX(-50%);
  border: 1px solid rgba(206, 232, 247, .12);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(20, 29, 39, .72), rgba(7, 11, 17, .56));
  box-shadow: 0 20px 70px rgba(0, 0, 0, .24), inset 0 1px rgba(255, 255, 255, .07);
  -webkit-backdrop-filter: blur(24px) saturate(135%);
  backdrop-filter: blur(24px) saturate(135%);
  transition: top .3s ease, background .3s ease, box-shadow .3s ease;
}

.site-header.is-scrolled {
  top: max(8px, env(safe-area-inset-top));
  background: linear-gradient(135deg, rgba(15, 23, 31, .9), rgba(6, 10, 15, .82));
  box-shadow: 0 16px 60px rgba(0, 0, 0, .42), inset 0 1px rgba(255, 255, 255, .07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
  color: #fff;
  font-size: 16px;
  font-weight: 720;
  letter-spacing: -.025em;
  text-decoration: none;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(27, 182, 224, .16);
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 38px);
}

.desktop-nav a,
.footer-links a,
.footer-links button {
  border: 0;
  background: none;
  color: rgba(234, 242, 248, .66);
  font-size: 13px;
  text-decoration: none;
  cursor: pointer;
  transition: color .2s ease;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"],
.footer-links a:hover,
.footer-links button:hover {
  color: #fff;
}

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

.language-switcher {
  display: flex;
  align-items: center;
  padding: 3px;
  border-radius: 11px;
  background: rgba(255, 255, 255, .05);
}

.language-switcher button {
  min-width: 32px;
  height: 30px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--quiet);
  font-size: 11px;
  font-weight: 720;
  letter-spacing: .06em;
  cursor: pointer;
}

.language-switcher button[aria-pressed="true"] {
  background: rgba(255, 255, 255, .1);
  color: #fff;
  box-shadow: inset 0 1px rgba(255, 255, 255, .08);
}

.header-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 17px;
  border-radius: 12px;
  background: #f6fbff;
  color: #071019;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.header-download:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(153, 229, 255, .16);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: calc(var(--header-height) + 112px) max(32px, calc((100vw - var(--page-width)) / 2)) 110px;
  overflow: hidden;
}

.hero::after {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  height: 30%;
  content: "";
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--night));
}

.hero-visual {
  position: absolute;
  z-index: 0;
  top: 7%;
  right: -11%;
  width: min(76vw, 1320px);
  height: 82%;
  --parallax-x: 0px;
  --parallax-y: 0px;
  transform: translate3d(var(--parallax-x), var(--parallax-y), 0) scale(1.035);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, .2) 17%, #000 42%, #000 88%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, .2) 17%, #000 42%, #000 88%, transparent 100%);
  transition: transform .7s cubic-bezier(.2, .8, .2, 1);
}

.hero-visual::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, var(--night) 0%, transparent 29%, transparent 76%, rgba(5, 8, 13, .58) 100%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .96;
  filter: saturate(.94) contrast(1.03);
}

.hero-copy {
  position: relative;
  z-index: 4;
  width: min(690px, 58vw);
}

.eyebrow,
.section-kicker,
.cookie-eyebrow {
  margin: 0;
  color: var(--cyan-soft);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.signal-dot {
  position: relative;
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px rgba(115, 242, 90, .86);
}

.signal-dot::after {
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(115, 242, 90, .36);
  border-radius: 50%;
  content: "";
  animation: signal-pulse 2.3s ease-out infinite;
}

.hero h1,
.page-hero h1 {
  margin: 26px 0 26px;
  font-size: clamp(64px, 8.2vw, 132px);
  font-weight: 680;
  line-height: .84;
  letter-spacing: -.075em;
  white-space: pre-line;
}

.hero h1 {
  max-width: 780px;
  background: linear-gradient(112deg, #fff 14%, #d8eff8 49%, #80d9ee 80%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 1.65vw, 24px);
  line-height: 1.45;
  letter-spacing: -.025em;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.download-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 10px 19px 10px 14px;
  border-radius: 16px;
  text-decoration: none;
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}

.download-button:hover {
  transform: translateY(-3px);
}

.download-button.is-disabled {
  cursor: default;
  opacity: .68;
}

.download-button.is-disabled:hover {
  transform: none;
}

.download-primary {
  background: linear-gradient(135deg, #f8fcff, #dcecf3);
  box-shadow: 0 18px 60px rgba(137, 222, 255, .12), inset 0 1px #fff;
  color: #071018;
}

.download-primary:hover {
  box-shadow: 0 24px 70px rgba(137, 222, 255, .2), inset 0 1px #fff;
}

.download-secondary {
  border: 1px solid rgba(208, 235, 248, .18);
  background: linear-gradient(135deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .035));
  box-shadow: inset 0 1px rgba(255, 255, 255, .08);
  color: #f5fbff;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.download-secondary:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .055));
}

.download-button small,
.download-button strong {
  display: block;
}

.download-button small {
  margin-bottom: 2px;
  opacity: .62;
  font-size: 10px;
  font-weight: 620;
  line-height: 1;
  letter-spacing: .03em;
}

.download-button strong {
  font-size: 15px;
  font-weight: 730;
  line-height: 1.2;
  letter-spacing: -.018em;
}

.download-symbol {
  display: grid;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 11px;
  background: rgba(3, 10, 16, .08);
}

.download-secondary .download-symbol {
  background: rgba(255, 255, 255, .065);
}

.download-symbol svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.requirements {
  margin: 15px 0 0;
  color: var(--quiet);
  font-size: 11px;
  letter-spacing: .015em;
}

.hero-caption {
  position: absolute;
  z-index: 4;
  right: max(32px, calc((100vw - var(--page-width)) / 2));
  bottom: 70px;
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--quiet);
  font-size: 11px;
  letter-spacing: .04em;
}

.hero-caption span:first-child {
  color: var(--cyan-soft);
  font-variant-numeric: tabular-nums;
}

.scroll-cue {
  position: absolute;
  z-index: 5;
  bottom: 68px;
  left: 50%;
  display: grid;
  width: 28px;
  height: 42px;
  place-items: start center;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 18px;
}

.scroll-cue span {
  width: 3px;
  height: 7px;
  margin-top: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, .8);
  animation: scroll-dot 2s ease-in-out infinite;
}

.capability-rail {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 12, 18, .6);
}

.capability-rail::before,
.capability-rail::after {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 12vw;
  content: "";
  pointer-events: none;
}

.capability-rail::before {
  left: 0;
  background: linear-gradient(90deg, var(--night), transparent);
}

.capability-rail::after {
  right: 0;
  background: linear-gradient(-90deg, var(--night), transparent);
}

.rail-track {
  display: flex;
  width: max-content;
  padding: 22px 0;
  animation: rail 32s linear infinite;
}

.rail-group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
}

.rail-group span {
  color: rgba(237, 247, 253, .72);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.rail-group i {
  width: 5px;
  height: 5px;
  margin: 0 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 0 13px rgba(56, 207, 255, .5);
}

.experience {
  padding-top: clamp(110px, 14vw, 200px);
  padding-bottom: clamp(95px, 12vw, 170px);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 420px);
  align-items: end;
  gap: 60px;
  margin-bottom: 70px;
}

.section-intro .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: -34px;
}

.section-intro h2,
.security-copy h2,
.final-download h2,
.support-strip h2,
.status-panel h2,
.legal-content h2 {
  margin: 0;
  font-size: clamp(43px, 5.7vw, 82px);
  font-weight: 650;
  line-height: .98;
  letter-spacing: -.06em;
  white-space: pre-line;
}

.section-intro > p:last-child,
.security-copy > p,
.final-download > div > p,
.support-strip > div > p,
.status-panel > div > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -.018em;
}

.section-intro.compact {
  grid-template-columns: 1fr;
  max-width: 850px;
  gap: 28px;
}

.section-intro.compact .section-kicker {
  grid-column: auto;
  margin: 0;
}

.feature-art {
  position: relative;
  height: min(62vw, 730px);
  min-height: 470px;
  margin: 0;
  overflow: hidden;
  background: #03070b;
  box-shadow: 0 50px 120px rgba(0, 0, 0, .36);
}

.feature-art::before,
.feature-art::after {
  position: absolute;
  z-index: 2;
  content: "";
  pointer-events: none;
}

.feature-art::before {
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(3, 7, 11, .76));
}

.feature-art::after {
  top: 0;
  right: 0;
  width: 26%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  box-shadow: 0 0 22px var(--cyan);
}

.feature-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s cubic-bezier(.2, .8, .2, 1);
}

.feature-art:hover img {
  transform: scale(1.02);
}

.feature-art figcaption {
  position: absolute;
  z-index: 3;
  right: 34px;
  bottom: 30px;
  left: 34px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-art figcaption span {
  padding: 9px 13px;
  border: 1px solid rgba(218, 239, 249, .15);
  border-radius: 999px;
  background: rgba(6, 12, 18, .42);
  color: rgba(242, 249, 253, .78);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.feature-list {
  padding-bottom: clamp(110px, 14vw, 190px);
}

.feature-row {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(250px, .75fr) minmax(300px, 1fr);
  gap: clamp(28px, 5vw, 86px);
  align-items: start;
  padding: 52px 0 56px;
  border-top: 1px solid var(--line);
}

.feature-row:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-number,
.legal-number {
  margin: 8px 0 0;
  color: var(--cyan-soft);
  font-size: 11px;
  font-weight: 740;
  letter-spacing: .12em;
}

.feature-row h3 {
  margin: 0;
  font-size: clamp(26px, 3vw, 41px);
  font-weight: 610;
  line-height: 1.08;
  letter-spacing: -.045em;
}

.feature-row > p:nth-of-type(2) {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.feature-line {
  position: absolute;
  top: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--green), transparent);
  transition: width 1s cubic-bezier(.2, .8, .2, 1) .2s;
}

.feature-row.is-visible .feature-line {
  width: 34%;
}

.how {
  padding-bottom: clamp(120px, 14vw, 200px);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 80px 0 34px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.steps li {
  min-height: 330px;
  padding: 32px clamp(24px, 3vw, 46px) 42px 0;
}

.steps li + li {
  padding-left: clamp(24px, 3vw, 46px);
  border-left: 1px solid var(--line);
}

.steps li > span,
.guide-index,
.diagnostic-list > li > span {
  display: inline-flex;
  color: var(--cyan-soft);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .12em;
}

.steps h3 {
  margin: 100px 0 16px;
  font-size: 24px;
  font-weight: 620;
  letter-spacing: -.035em;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #eefaff;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.text-link span {
  color: var(--cyan);
  transition: transform .2s ease;
}

.text-link:hover span {
  transform: translate(3px, -3px);
}

.security {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 22% 50%, rgba(38, 213, 255, .11), transparent 22rem),
    radial-gradient(circle at 76% 48%, rgba(93, 245, 96, .06), transparent 26rem),
    linear-gradient(130deg, rgba(12, 22, 31, .8), rgba(5, 9, 14, .94));
}

.security::after {
  position: absolute;
  right: -14%;
  bottom: -70%;
  width: 50vw;
  height: 50vw;
  border: 1px solid rgba(56, 207, 255, .16);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 8vw rgba(56, 207, 255, .015), 0 0 0 16vw rgba(115, 242, 90, .012);
}

.security-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .8fr 1fr;
  align-items: center;
  gap: clamp(50px, 10vw, 150px);
  min-height: 760px;
  padding-top: 100px;
  padding-bottom: 100px;
}

.security-mark {
  position: relative;
  width: min(34vw, 420px);
  aspect-ratio: 1;
  margin: auto;
  transform: rotate(45deg);
}

.security-mark span {
  position: absolute;
  border: 1px solid rgba(136, 225, 255, .26);
  background: linear-gradient(135deg, rgba(102, 227, 255, .08), rgba(115, 242, 90, .02));
  box-shadow: inset 0 1px rgba(255, 255, 255, .08), 0 22px 70px rgba(0, 0, 0, .3);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.security-mark span:nth-child(1) {
  inset: 0;
  animation: glass-drift 8s ease-in-out infinite;
}

.security-mark span:nth-child(2) {
  inset: 18%;
  border-color: rgba(115, 242, 90, .3);
  animation: glass-drift 8s ease-in-out -2.5s infinite reverse;
}

.security-mark span:nth-child(3) {
  inset: 38%;
  background: linear-gradient(135deg, rgba(56, 207, 255, .42), rgba(115, 242, 90, .28));
  box-shadow: 0 0 60px rgba(56, 207, 255, .2);
}

.security-copy .section-kicker {
  margin-bottom: 26px;
}

.security-copy h2 {
  margin-bottom: 28px;
}

.security-copy ul {
  margin: 34px 0 38px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.security-copy li {
  position: relative;
  padding: 17px 0 17px 24px;
  border-bottom: 1px solid var(--line);
  color: rgba(235, 244, 249, .78);
  font-size: 13px;
}

.security-copy li::before {
  position: absolute;
  top: 22px;
  left: 1px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px rgba(115, 242, 90, .7);
  content: "";
}

.faq {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) 1fr;
  gap: clamp(60px, 10vw, 150px);
  padding-top: clamp(110px, 14vw, 190px);
  padding-bottom: clamp(110px, 14vw, 190px);
}

.faq .section-intro {
  align-self: start;
  margin: 0;
}

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

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

.faq-list summary {
  position: relative;
  padding: 27px 54px 27px 0;
  color: rgba(244, 250, 253, .94);
  font-size: 17px;
  font-weight: 590;
  line-height: 1.35;
  letter-spacing: -.02em;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 15px;
  height: 1px;
  content: "";
  background: var(--cyan-soft);
  transition: transform .25s ease;
}

.faq-list summary::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary::after {
  transform: rotate(0);
}

.faq-list details > p {
  max-width: 680px;
  margin: -4px 54px 28px 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.68;
}

.final-download {
  position: relative;
  display: grid;
  min-height: 720px;
  padding: 130px 32px;
  overflow: hidden;
  place-items: center;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #05080d, #071019 55%, #04070b);
  text-align: center;
}

.final-download > div:not(.final-glow) {
  position: relative;
  z-index: 2;
  max-width: 890px;
}

.final-glow {
  position: absolute;
  top: 22%;
  left: 50%;
  width: min(70vw, 900px);
  height: 420px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(56, 207, 255, .16), rgba(115, 242, 90, .05) 36%, transparent 70%);
  filter: blur(30px);
}

.final-icon {
  position: relative;
  z-index: 2;
  width: 112px;
  height: 112px;
  margin-bottom: 36px;
  border-radius: 27px;
  box-shadow: 0 24px 80px rgba(40, 195, 238, .2);
}

.final-download .section-kicker {
  margin-bottom: 24px;
}

.final-download h2 {
  margin-bottom: 24px;
}

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

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 54px;
  padding-top: 72px;
  padding-bottom: calc(36px + env(safe-area-inset-bottom));
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 42px;
  height: 42px;
  border-radius: 11px;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  margin-bottom: 3px;
  font-size: 14px;
}

.footer-brand span {
  color: var(--quiet);
  font-size: 11px;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 25px;
}

.footer-links button {
  padding: 0;
}

.footer-bottom {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.service-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.service-status > span:first-child,
.live-status > span:first-child {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px rgba(115, 242, 90, .65);
}

.cookie-banner {
  position: fixed;
  z-index: 80;
  right: 24px;
  bottom: max(24px, env(safe-area-inset-bottom));
  left: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 46px;
  align-items: end;
  width: min(980px, calc(100% - 48px));
  margin: auto;
  padding: 28px 30px;
  transform: translateY(calc(100% + 48px));
  visibility: hidden;
  border: 1px solid rgba(208, 237, 249, .17);
  border-radius: 3px 26px 3px 3px;
  background: linear-gradient(135deg, rgba(21, 32, 42, .92), rgba(7, 12, 18, .9));
  box-shadow: 0 34px 100px rgba(0, 0, 0, .6), inset 0 1px rgba(255, 255, 255, .08);
  opacity: 0;
  -webkit-backdrop-filter: blur(26px) saturate(140%);
  backdrop-filter: blur(26px) saturate(140%);
  transition: transform .45s cubic-bezier(.2, .8, .2, 1), opacity .35s ease, visibility .45s;
}

.cookie-banner.is-visible {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
}

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

.cookie-banner h2 {
  margin: 9px 0 8px;
  font-size: 26px;
  font-weight: 640;
  letter-spacing: -.04em;
}

.cookie-banner p:not(.cookie-eyebrow) {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.cookie-banner a {
  display: inline-block;
  margin-top: 10px;
  color: var(--cyan-soft);
  font-size: 12px;
  text-underline-offset: 3px;
}

.cookie-actions {
  display: flex;
  gap: 9px;
}

.cookie-actions button,
.inline-cookie-button {
  min-height: 43px;
  padding: 0 16px;
  border: 1px solid rgba(218, 239, 249, .18);
  border-radius: 11px;
  background: rgba(255, 255, 255, .045);
  color: #f2f8fb;
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
}

.cookie-actions .cookie-accept {
  border-color: transparent;
  background: #f3faff;
  color: #061019;
}

.motion-ready .reveal {
  transform: translateY(28px);
  opacity: 0;
  transition: transform .8s cubic-bezier(.2, .8, .2, 1), opacity .7s ease;
}

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

/* Secondary pages */
.subpage {
  padding-top: calc(var(--header-height) + 116px);
}

.page-hero {
  min-height: 670px;
  padding-top: 110px;
  padding-bottom: 120px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 1050px;
  margin-top: 30px;
  font-size: clamp(62px, 8.4vw, 128px);
  background: linear-gradient(110deg, #fff 12%, #b8dfea 64%, #62dafa);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.page-hero > p:not(.section-kicker, .legal-date) {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.55;
  letter-spacing: -.024em;
}

.page-hero .download-actions {
  margin-top: 42px;
}

.guide,
.troubleshooting,
.diagnostic {
  padding-top: clamp(100px, 12vw, 170px);
  padding-bottom: clamp(100px, 12vw, 170px);
}

.guide-steps,
.diagnostic-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.guide-steps > li,
.diagnostic-list > li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 34px;
  padding: 50px 0 54px;
  border-bottom: 1px solid var(--line);
}

.guide-steps > li > div:last-child,
.diagnostic-list > li > div {
  max-width: 810px;
}

.guide-steps h3,
.diagnostic-list h3 {
  margin: 0 0 15px;
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 610;
  line-height: 1.1;
  letter-spacing: -.04em;
}

.guide-steps p,
.diagnostic-list p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.68;
}

.guide-steps .guide-note {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 1px solid var(--cyan);
  color: rgba(213, 238, 248, .76);
  font-size: 13px;
}

.troubleshooting {
  padding-top: 0;
}

.troubleshooting .faq-list {
  max-width: 970px;
  margin-left: auto;
}

.support-strip {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 480px);
  gap: 70px;
  align-items: end;
  padding-top: 82px;
  padding-bottom: 86px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.support-strip .section-kicker {
  margin-bottom: 22px;
}

.support-strip .text-link {
  margin-top: 24px;
}

.support-hero {
  position: relative;
}

.support-hero::after {
  position: absolute;
  right: 4%;
  bottom: 9%;
  width: min(30vw, 360px);
  aspect-ratio: 1;
  border: 1px solid rgba(57, 207, 255, .15);
  border-radius: 50%;
  content: "";
  box-shadow: inset 0 0 80px rgba(57, 207, 255, .06), 0 0 0 4vw rgba(57, 207, 255, .015), 0 0 0 8vw rgba(115, 242, 90, .01);
  animation: support-orbit 8s ease-in-out infinite;
}

.diagnostic-list > li {
  grid-template-columns: 110px 1fr;
}

.status-panel {
  display: grid;
  grid-template-columns: 1fr minmax(320px, .72fr);
  gap: 80px;
  align-items: end;
  padding-top: 90px;
  padding-bottom: 90px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.status-panel .section-kicker {
  margin-bottom: 22px;
}

.status-panel h2 {
  margin-bottom: 22px;
}

.live-status {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 15px;
  align-items: center;
  min-height: 94px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.live-status small,
.live-status strong {
  display: block;
}

.live-status small {
  margin-bottom: 4px;
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.live-status strong {
  font-size: 17px;
  font-weight: 630;
}

.live-status b {
  color: var(--cyan);
  font-weight: 500;
}

/* Privacy */
.legal-date {
  margin: 24px 0 0;
  color: var(--quiet);
  font-size: 12px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 760px);
  justify-content: space-between;
  gap: 80px;
  padding-top: 100px;
  padding-bottom: 150px;
}

.legal-nav {
  position: sticky;
  top: 124px;
  align-self: start;
  display: grid;
  border-top: 1px solid var(--line);
}

.legal-nav a {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  color: var(--quiet);
  font-size: 12px;
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.legal-nav a:hover {
  padding-left: 7px;
  color: #fff;
}

.legal-content > section {
  scroll-margin-top: 130px;
  padding: 0 0 76px;
}

.legal-content > section + section {
  padding-top: 76px;
  border-top: 1px solid var(--line);
}

.legal-content .legal-number {
  margin-bottom: 19px;
}

.legal-content h2 {
  margin-bottom: 30px;
  font-size: clamp(36px, 4.5vw, 58px);
}

.legal-content h3 {
  margin: 34px 0 11px;
  font-size: 20px;
  font-weight: 620;
  letter-spacing: -.025em;
}

.legal-content p:not(.legal-number) {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.76;
}

.cookie-table {
  margin: 34px 0 24px;
  border-top: 1px solid var(--line);
}

.cookie-table > div {
  display: grid;
  grid-template-columns: 1fr 2fr .7fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.cookie-table .cookie-table-head {
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.cookie-table code {
  color: var(--cyan-soft);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}

.inline-cookie-button {
  background: transparent;
}

@keyframes signal-pulse {
  0% { transform: scale(.6); opacity: .9; }
  75%, 100% { transform: scale(2.2); opacity: 0; }
}

@keyframes scroll-dot {
  0%, 100% { transform: translateY(0); opacity: .3; }
  50% { transform: translateY(16px); opacity: 1; }
}

@keyframes rail {
  to { transform: translateX(-50%); }
}

@keyframes glass-drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(12px, -12px, 0); }
}

@keyframes support-orbit {
  0%, 100% { transform: scale(.98); opacity: .55; }
  50% { transform: scale(1.03); opacity: .9; }
}

@media (max-width: 1020px) {
  .desktop-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .hero-copy {
    width: min(660px, 70vw);
  }

  .hero-visual {
    right: -30%;
    width: 100vw;
    opacity: .74;
  }

  .section-intro,
  .support-strip,
  .status-panel {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .section-intro .section-kicker {
    margin: 0;
  }

  .feature-row {
    grid-template-columns: 52px minmax(220px, .75fr) minmax(260px, 1fr);
    gap: 30px;
  }

  .security-grid {
    gap: 50px;
  }

  .faq {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .legal-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 50px;
  }
}

@media (max-width: 720px) {
  :root {
    --header-height: 62px;
  }

  .section-shell {
    width: min(100% - 36px, var(--page-width));
  }

  .site-header {
    top: max(9px, env(safe-area-inset-top));
    width: calc(100% - 18px);
    height: var(--header-height);
    padding: 7px 8px;
    border-radius: 18px;
  }

  .site-header.is-scrolled {
    top: max(5px, env(safe-area-inset-top));
  }

  .brand {
    gap: 8px;
    font-size: 14px;
  }

  .brand img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .header-actions {
    gap: 5px;
  }

  .header-download {
    display: none;
  }

  .language-switcher button {
    min-width: 29px;
    height: 28px;
    padding: 0 6px;
  }

  .hero {
    align-items: flex-start;
    min-height: 890px;
    padding: calc(var(--header-height) + 96px) 18px 90px;
  }

  .hero-copy {
    width: 100%;
  }

  .hero h1,
  .page-hero h1 {
    margin: 22px 0 24px;
    font-size: clamp(56px, 18vw, 86px);
    line-height: .88;
    letter-spacing: -.07em;
  }

  .hero-lead {
    max-width: 92%;
    font-size: 18px;
  }

  .hero-visual {
    top: 39%;
    right: -69%;
    width: 172vw;
    height: 54%;
    opacity: .66;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 20%, #000 75%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 20%, #000 75%, transparent 100%);
  }

  .hero-visual::before {
    background: linear-gradient(180deg, var(--night) 0%, transparent 30%, transparent 75%, var(--night) 100%);
  }

  .hero-visual img {
    object-position: 62% center;
  }

  .download-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(100%, 350px);
    margin-top: 30px;
  }

  .download-button {
    justify-content: flex-start;
    width: 100%;
  }

  .requirements {
    max-width: 320px;
    line-height: 1.45;
  }

  .hero-caption,
  .scroll-cue {
    display: none;
  }

  .rail-track {
    padding: 18px 0;
  }

  .rail-group span {
    font-size: 10px;
  }

  .rail-group i {
    margin: 0 22px;
  }

  .section-intro {
    gap: 26px;
    margin-bottom: 46px;
  }

  .section-intro h2,
  .security-copy h2,
  .final-download h2,
  .support-strip h2,
  .status-panel h2 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .section-intro > p:last-child,
  .security-copy > p,
  .final-download > div > p,
  .support-strip > div > p,
  .status-panel > div > p {
    font-size: 16px;
  }

  .feature-art {
    width: calc(100% + 36px);
    height: 520px;
    min-height: 0;
    margin-left: -18px;
  }

  .feature-art img {
    object-position: 43% center;
  }

  .feature-art figcaption {
    right: 18px;
    bottom: 18px;
    left: 18px;
    flex-wrap: wrap;
  }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 38px 0 42px;
  }

  .feature-number {
    margin: 0 0 16px;
  }

  .feature-row > p:nth-of-type(2) {
    margin-top: 8px;
  }

  .steps {
    grid-template-columns: 1fr;
    margin-top: 52px;
  }

  .steps li,
  .steps li + li {
    min-height: 0;
    padding: 28px 0 34px;
    border-left: 0;
  }

  .steps li + li {
    border-top: 1px solid var(--line);
  }

  .steps h3 {
    margin: 44px 0 13px;
  }

  .security-grid {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 92px;
    padding-bottom: 96px;
  }

  .security-mark {
    width: 64vw;
    max-width: 290px;
    margin-bottom: 25px;
  }

  .faq {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .faq-list summary {
    padding-top: 23px;
    padding-bottom: 23px;
    font-size: 16px;
  }

  .final-download {
    min-height: 680px;
    padding: 100px 18px;
  }

  .final-download .download-actions {
    margin-right: auto;
    margin-left: auto;
  }

  .site-footer {
    padding-top: 58px;
  }

  .footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px 24px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .cookie-banner {
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 10px;
    grid-template-columns: 1fr;
    gap: 20px;
    width: calc(100% - 20px);
    padding: 22px;
    border-radius: 2px 22px 2px 2px;
  }

  .cookie-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .subpage {
    padding-top: calc(var(--header-height) + 70px);
  }

  .page-hero {
    min-height: 0;
    padding-top: 90px;
    padding-bottom: 90px;
  }

  .page-hero > p:not(.section-kicker, .legal-date) {
    font-size: 18px;
  }

  .guide-steps > li,
  .diagnostic-list > li {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .support-strip,
  .status-panel {
    padding-top: 65px;
    padding-bottom: 68px;
  }

  .support-hero::after {
    display: none;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 70px;
    padding-top: 70px;
    padding-bottom: 100px;
  }

  .legal-nav {
    position: static;
    grid-template-columns: 1fr 1fr;
  }

  .legal-nav a:nth-child(odd) {
    padding-right: 12px;
  }

  .cookie-table > div {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .cookie-table .cookie-table-head {
    display: none;
  }
}

@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;
  }

  .rail-track {
    animation: none;
  }

  .motion-ready .reveal {
    transform: none;
    opacity: 1;
  }
}