:root {
  --color-bg: #FFFFFF;
  --color-panel: #F6F7FB;
  --color-panel-strong: #EEF0F8;
  --color-border: #E3E7F0;
  --color-accent: #2145E8;
  --color-accent-dark: #1533B0;
  --color-text: #10162B;
  --color-text-muted: #5B6478;
  --color-success: #12A150;
  --color-warning: #E8930C;
  --color-error: #DC3B3B;
  --color-coral: #FF6A3D;
  --color-magenta: #D84BD0;
  --color-white: #FFFFFF;
  --color-black: #10162B;
  --color-shadow-soft: rgba(16, 22, 43, 0.06);
  --color-shadow-medium: rgba(16, 22, 43, 0.10);
  --color-shadow-strong: rgba(16, 22, 43, 0.28);
  --color-shadow-accent: rgba(33, 69, 232, 0.20);
  --color-shadow-pill: rgba(16, 22, 43, 0.45);
  --color-accent-ring: rgba(33, 69, 232, 0.22);
  --color-success-ring: rgba(18, 161, 80, 0.22);
  --color-white-soft: rgba(255, 255, 255, 0.72);
  --color-white-panel: rgba(255, 255, 255, 0.18);
  --color-white-faint: rgba(255, 255, 255, 0.14);
  --gradient-display: linear-gradient(90deg, var(--color-coral) 0%, var(--color-magenta) 48%, var(--color-accent) 100%);
  --gradient-frame: linear-gradient(135deg, var(--color-coral) 0%, var(--color-magenta) 50%, var(--color-accent) 100%);
  --gradient-brand: linear-gradient(145deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  --font-display: "Inter", "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Inter", "Noto Sans SC", "Noto Sans JP", "Noto Sans KR", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --radius-small: 8px;
  --radius-card: 16px;
  --radius-panel: 24px;
  --radius-phone: 28px;
  --radius-frame: 44px;
  --radius-pill: 999px;
  --shadow-near: 0 1px 2px var(--color-shadow-soft), 0 6px 16px -8px var(--color-shadow-medium);
  --shadow-far: 0 32px 72px -28px var(--color-shadow-accent), 0 70px 140px -48px var(--color-shadow-medium);
  --shadow-pill: 0 10px 24px -10px var(--color-shadow-pill);
  --shadow-card: 0 22px 60px -34px var(--color-shadow-strong);
  --header-height: 68px;
  --content-width: 1200px;
  --reading-width: 820px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-space: clamp(72px, 10vw, 128px);
  --transition-fast: 160ms ease;
  --transition-reveal: 620ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  background: var(--color-bg);
}

html.nav-open {
  overflow: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main,
section,
article,
aside,
header,
footer,
nav,
div,
li {
  min-width: 0;
}

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

img {
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: var(--color-accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--color-accent);
}

p,
ul,
ol,
blockquote,
pre,
table {
  margin-top: 0;
  margin-bottom: 1.25em;
}

ul,
ol {
  padding-left: 1.35em;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--color-text);
  font-family: var(--font-display);
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 750;
  letter-spacing: -0.018em;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 720;
  letter-spacing: -0.012em;
}

h4 {
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 700;
}

.nowrap-term {
  white-space: nowrap;
}

strong {
  font-weight: 700;
}

small {
  color: var(--color-text-muted);
}

code,
kbd,
samp {
  font-family: var(--font-mono);
}

:not(pre) > code {
  overflow-wrap: anywhere;
  padding: 0.14em 0.38em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel);
  color: var(--color-text);
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-text);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.65;
  -webkit-overflow-scrolling: touch;
}

pre code {
  color: inherit;
  white-space: pre;
}

table {
  width: 100%;
  border-collapse: collapse;
  color: var(--color-text);
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--color-panel);
  color: var(--color-text);
  font-weight: 700;
}

hr {
  margin: var(--section-space) 0;
  border: 0;
  border-top: 1px solid var(--color-border);
}

::selection {
  background: var(--color-accent);
  color: var(--color-white);
}

.wrap {
  width: 100%;
  max-width: calc(var(--content-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.reading-wrap {
  width: 100%;
  max-width: calc(var(--reading-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
  overflow-x: clip;
}

.section--compact {
  padding-top: clamp(48px, 7vw, 80px);
  padding-bottom: clamp(48px, 7vw, 80px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(34px, 6vw, 64px);
}

.section-heading p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: clamp(16px, 1.6vw, 19px);
}

.panel {
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  background: var(--color-panel);
  color: var(--color-text);
}

.panel--raised {
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
}

.card {
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-near);
}

.card > :last-child,
.panel > :last-child {
  margin-bottom: 0;
}

.muted {
  color: var(--color-text-muted);
}

.accent-text {
  color: var(--color-accent);
}

.gradient-text {
  background: var(--gradient-display);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 10px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 650;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.button:hover,
.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.button:focus-visible,
.btn:focus-visible,
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent-ring);
  outline-offset: 3px;
}

.button--primary,
.btn--primary {
  background: var(--color-black);
  color: var(--color-white);
  box-shadow: var(--shadow-pill);
}

.button--primary:hover,
.btn--primary:hover {
  background: var(--color-accent-dark);
  color: var(--color-white);
}

.button--accent {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.button--accent:hover {
  background: var(--color-accent-dark);
  color: var(--color-white);
}

.button--secondary,
.btn--ghost {
  border-color: var(--color-accent);
  background: var(--color-bg);
  color: var(--color-accent-dark);
}

.button--secondary:hover,
.btn--ghost:hover {
  background: var(--color-panel);
  color: var(--color-accent-dark);
}

.button--quiet {
  border-color: var(--color-border);
  background: var(--color-panel);
  color: var(--color-text);
}

.button[disabled],
.button.is-disabled {
  transform: none;
  opacity: 0.55;
  cursor: not-allowed;
}

.button__icon,
.btn__arrow {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--color-white-soft);
  border-radius: 50%;
}

.button__icon svg,
.btn__arrow svg {
  width: 14px;
  height: 14px;
}

.button-row,
.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.site-header {
  position: sticky;
  z-index: 80;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
}

.site-header__bar {
  display: flex;
  width: 100%;
  max-width: min(100%, calc(1280px + var(--gutter) * 2));
  height: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter);
  align-items: center;
  gap: 28px;
}

.site-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  font-size: 16px;
  font-weight: 750;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.site-brand:hover {
  color: var(--color-text);
}

.site-brand img {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}

.desktop-nav {
  margin-left: auto;
}

.desktop-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: clamp(18px, 2.25vw, 34px);
  list-style: none;
}

.desktop-nav a {
  display: inline-flex;
  min-height: 44px;
  padding-block: 10px;
  align-items: center;
  color: var(--color-text-muted);
  font-size: 15px;
  font-weight: 550;
  text-decoration: none;
  white-space: nowrap;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] {
  color: var(--color-text);
}

.desktop-nav a[aria-current="page"] {
  font-weight: 750;
}

.header-tools {
  position: relative;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.language-control {
  position: relative;
}

.language-button {
  display: inline-flex;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.language-button__short {
  display: none;
}

.language-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 176px;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  list-style: none;
}

.language-menu[hidden] {
  display: none;
}

.language-menu a {
  display: flex;
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border-radius: var(--radius-small);
  align-items: center;
  color: var(--color-text);
  text-decoration: none;
}

.language-menu a:hover,
.language-menu a[aria-current="true"] {
  background: var(--color-panel);
  color: var(--color-accent-dark);
}

.menu-toggle {
  display: none;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  place-items: center;
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}

.menu-toggle svg {
  width: 20px;
  height: 20px;
}

.mobile-nav {
  display: none;
}

.mobile-nav__links,
.mobile-nav__languages {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-nav__label {
  display: block;
  padding: 18px var(--gutter) 8px;
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.mobile-nav a {
  display: flex;
  width: 100%;
  min-height: 48px;
  padding: 12px var(--gutter);
  align-items: center;
  color: var(--color-text);
  font-weight: 650;
  text-decoration: none;
}

.mobile-nav a:hover,
.mobile-nav a[aria-current="page"],
.mobile-nav a[aria-current="true"] {
  background: var(--color-panel);
  color: var(--color-accent-dark);
}

.nav-veil {
  display: none;
}

.site-footer {
  margin-top: var(--section-space);
  border-top: 1px solid var(--color-border);
  background: var(--color-panel);
  color: var(--color-text);
}

.site-footer__inner {
  width: 100%;
  max-width: min(100%, calc(1280px + var(--gutter) * 2));
  margin-inline: auto;
  padding: 64px var(--gutter) 24px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.25fr) repeat(3, minmax(150px, 1fr));
  gap: clamp(32px, 5vw, 72px);
}

.site-footer__brand p {
  max-width: 360px;
  margin-top: 18px;
  color: var(--color-text-muted);
}

.site-footer h2 {
  margin-bottom: 16px;
  font-size: 15px;
  font-weight: 750;
  letter-spacing: 0;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 8px;
}

.site-footer a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-accent-dark);
}

.site-footer__legal {
  display: flex;
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid var(--color-border);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.site-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-reveal), transform var(--transition-reveal);
}

.reveal.shown {
  opacity: 1;
  transform: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - var(--header-height));
  padding: 40px var(--gutter) 54px;
  overflow-x: clip;
  align-content: center;
  isolation: isolate;
}

.hero__inner,
.hero__in {
  position: relative;
  z-index: 2;
  display: grid;
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  justify-items: center;
  text-align: center;
}

.hero__title {
  margin-bottom: 0;
  padding-inline: 6px;
  background: var(--gradient-display);
  color: transparent;
  font-size: clamp(34px, 3.3vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  -webkit-background-clip: text;
  background-clip: text;
}

.hero__subtitle,
.hero__sub {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--color-text);
  font-size: clamp(17px, 1.5vw, 19px);
  font-weight: 520;
  line-height: 1.55;
}

.hero__subtitle strong,
.hero__sub strong {
  color: var(--color-accent);
}

.hero .button-row,
.hero .cta {
  margin-top: 26px;
  justify-content: center;
}

.hero-frame {
  position: absolute;
  z-index: 0;
  padding: 1px;
  border-radius: var(--radius-frame);
  background: var(--gradient-frame);
  pointer-events: none;
  -webkit-mask: linear-gradient(var(--color-black) 0 0) content-box, linear-gradient(var(--color-black) 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(var(--color-black) 0 0) content-box, linear-gradient(var(--color-black) 0 0);
  mask-composite: exclude;
}

.hero-frame--a {
  top: 12px;
  right: -190px;
  width: 560px;
  height: 420px;
  opacity: 0.28;
}

.hero-frame--b {
  top: 270px;
  left: -210px;
  width: 520px;
  height: 330px;
  opacity: 0.22;
}

.hero-frame--c {
  right: 140px;
  bottom: -60px;
  width: 420px;
  height: 280px;
  opacity: 0.18;
}

.platform-chips {
  display: flex;
  margin: 22px 0 0;
  padding: 0;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  list-style: none;
}

.platform-chips a,
.platform-chips span {
  display: inline-flex;
  min-height: 30px;
  padding: 5px 12px 5px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  align-items: center;
  gap: 7px;
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
}

.platform-chips a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.platform-chips svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  color: var(--color-text);
}

.fact-band {
  display: flex;
  width: min(100%, 960px);
  margin-top: 30px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-near);
}

.fact-band span {
  display: inline-flex;
  min-height: 30px;
  padding-inline: 16px;
  border-radius: var(--radius-pill);
  align-items: center;
  background: var(--color-panel);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.mock-stage {
  position: relative;
  width: min(960px, 100%);
  margin-top: 36px;
}

.mock-app {
  position: relative;
  z-index: 2;
  display: grid;
  width: 100%;
  min-height: 388px;
  grid-template-columns: 76px 1fr;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-near), var(--shadow-far);
  text-align: left;
}

.mock-app__side {
  display: flex;
  padding: 18px 0 20px;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  background: var(--color-accent);
  color: var(--color-white);
}

.mock-app__logo {
  display: grid;
  width: 36px;
  height: 36px;
  padding: 7px;
  border-radius: 10px;
  place-items: center;
  background: var(--color-white-faint);
  color: var(--color-white);
}

.mock-app__nav {
  display: flex;
  width: 100%;
  margin: 0;
  padding: 0 10px;
  flex-direction: column;
  gap: 6px;
  list-style: none;
}

.mock-app__nav li {
  padding: 7px 0;
  border-radius: var(--radius-small);
  color: var(--color-white-soft);
  font-size: 12px;
  font-weight: 550;
  text-align: center;
}

.mock-app__nav li.is-active {
  background: var(--color-white-panel);
  color: var(--color-white);
  font-weight: 750;
}

.mock-app__main {
  display: grid;
  padding: 26px 34px 28px;
  align-content: start;
  gap: 10px;
}

.mock-app__head {
  display: flex;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.mock-app__head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 750;
}

.mock-app__head code {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 12px;
}

.mock-row {
  display: flex;
  min-height: 48px;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.mock-row__label {
  color: var(--color-text);
  font-size: 14px;
  font-weight: 550;
}

.mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 36px;
}

.mock-grid .mock-row:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.segment-control {
  display: inline-flex;
  padding: 3px;
  border-radius: var(--radius-pill);
  gap: 2px;
  background: var(--color-panel-strong);
  color: var(--color-text-muted);
}

.segment-control span {
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 650;
}

.segment-control .is-active {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 2px 6px -2px var(--color-accent);
}

.switch {
  position: relative;
  width: 42px;
  height: 24px;
  flex: 0 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-strong);
  color: var(--color-text);
}

.switch::after {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-bg);
  box-shadow: 0 1px 3px var(--color-shadow-strong);
  content: "";
}

.switch.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.switch.is-active::after {
  right: 2px;
  left: auto;
}

.readonly-value {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  overflow-wrap: anywhere;
  background: var(--color-panel);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 13px;
}

.mock-phone {
  position: absolute;
  z-index: 3;
  bottom: -38px;
  left: -34px;
  width: 260px;
  padding: 1px;
  border-radius: var(--radius-phone);
  background: var(--gradient-frame);
  color: var(--color-text);
  box-shadow: var(--shadow-near), 0 28px 56px -24px var(--color-shadow-strong);
  text-align: left;
}

.mock-phone__inner {
  padding: 18px 20px 20px;
  border-radius: calc(var(--radius-phone) - 1px);
  background: var(--color-bg);
  color: var(--color-text);
}

.mock-phone__handle {
  width: 64px;
  height: 5px;
  margin: 0 auto 12px;
  border-radius: var(--radius-pill);
  background: var(--color-panel-strong);
}

.mock-phone h3 {
  margin-bottom: 6px;
  font-size: 15px;
}

.mock-phone ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mock-phone li {
  display: flex;
  height: 40px;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 550;
}

.mock-phone li:last-child {
  border-bottom: 0;
}

.mock-phone svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  color: var(--color-text-muted);
}

.status-pill {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  align-items: center;
  gap: 9px;
  background: var(--color-black);
  color: var(--color-white);
  box-shadow: var(--shadow-pill);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}

.status-pill i {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
}

.status-pill--rule {
  top: -18px;
  right: -26px;
}

.status-pill--rule i {
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-ring);
}

.status-pill--tun {
  bottom: -20px;
  left: 246px;
}

.status-pill--tun i {
  background: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-success-ring);
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  -webkit-overflow-scrolling: touch;
}

.table-scroll table {
  min-width: 680px;
  margin-bottom: 0;
}

@media (max-width: 1050px) {
  .desktop-nav {
    display: none;
  }

  .header-tools {
    margin-left: auto;
  }

  .menu-toggle {
    display: grid;
  }

  .mobile-nav {
    position: fixed;
    z-index: 82;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    box-shadow: var(--shadow-card);
    overscroll-behavior: contain;
  }

  .site-header.is-open .mobile-nav {
    display: block;
  }

  .nav-veil {
    position: fixed;
    z-index: 70;
    inset: var(--header-height) 0 0;
    background: var(--color-shadow-strong);
  }

  .site-header.is-open + .nav-veil {
    display: block;
  }

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

  .status-pill--rule {
    right: 8px;
  }

  .mock-phone {
    left: 8px;
  }
}

@media (max-width: 768px) {
  h1,
  .hero__title {
    font-size: clamp(24px, 7vw, 30px);
    letter-spacing: -0.015em;
  }

  h2 {
    font-size: clamp(25px, 7vw, 32px);
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
    padding-bottom: 76px;
  }

  .hero__subtitle,
  .hero__sub {
    font-size: 16px;
  }

  .hero-frame--a {
    right: -360px;
  }

  .hero-frame--b {
    left: -390px;
  }

  .hero-frame--c {
    right: -280px;
  }

  .mock-app {
    grid-template-columns: 1fr;
  }

  .mock-app__side {
    padding: 12px 16px;
    flex-direction: row;
    gap: 14px;
  }

  .mock-app__nav {
    overflow-x: auto;
    padding: 0;
    flex-direction: row;
    -webkit-overflow-scrolling: touch;
  }

  .mock-app__nav li {
    min-width: 54px;
  }

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

  .mock-grid .mock-row:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--color-border);
  }

  .mock-grid .mock-row:last-child {
    border-bottom: 0;
  }

  .mock-phone,
  .status-pill--tun {
    display: none;
  }

  .fact-band {
    border-radius: var(--radius-panel);
  }
}

@media (max-width: 640px) {
  .language-button__full {
    display: none;
  }

  .language-button__short {
    display: inline;
  }

  .language-button {
    min-width: 44px;
    padding-inline: 11px;
  }

  .site-brand span {
    font-size: 14px;
  }

  .button-row,
  .cta {
    align-items: stretch;
    flex-direction: column;
  }

  .button-row .button,
  .cta .btn {
    width: 100%;
  }

  .platform-chips {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .mock-app__main {
    padding: 22px 18px 24px;
  }

  .mock-app__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .mock-row {
    padding-block: 8px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .segment-control {
    max-width: 100%;
  }

  .segment-control span {
    padding-inline: 12px;
  }

  .status-pill--rule {
    top: -16px;
    right: 4px;
    max-width: calc(100% - 8px);
    overflow: hidden;
  }

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

  .site-footer__legal {
    align-items: flex-start;
    flex-direction: column;
  }

  .tilt,
  [class*="tilt-"] {
    transform: none;
  }

  th,
  td {
    padding: 12px;
  }
}

@media (max-width: 390px) {
  .site-brand span {
    display: none;
  }

  .site-header__bar {
    gap: 10px;
  }

  .mock-app__logo {
    width: 32px;
    height: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}