@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(../fonts/inter-cyrillic-ext.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(../fonts/inter-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(../fonts/inter-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(../fonts/inter-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url(../fonts/space-grotesk-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url(../fonts/space-grotesk-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #ffffff;
  --paper-2: #f5f8ff;
  --paper-3: #edf3ff;

  --line: #e4eaf6;
  --line-2: #d3ddef;

  --text: #172038;
  --text-2: #5a6787;
  --text-3: #8290ac;

  --blue: #4b7be5;
  --blue-light: #7ba4f5;
  --blue-pale: #b9cef2;
  --blue-ink: #2f5bc4;
  --blue-deep: #3462d6;
  --blue-soft: #eaf1fe;

  --r-sm: 8px;
  --r: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --maxw: 1160px;
  --gut: clamp(20px, 5vw, 40px);
  --nav-h: 68px;

  --font-display: 'Space Grotesk', 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'SFMono-Regular', 'SF Mono', Menlo, Consolas, monospace;

  --shadow-sm: 0 1px 2px rgba(23, 32, 56, 0.04), 0 2px 6px rgba(23, 32, 56, 0.04);
  --shadow: 0 2px 6px rgba(23, 32, 56, 0.04), 0 12px 30px rgba(23, 32, 56, 0.07);
  --shadow-lg: 0 4px 10px rgba(23, 32, 56, 0.04), 0 26px 60px rgba(45, 74, 140, 0.13);

  color-scheme: light;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.022em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--blue-light); color: #fff; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.section { padding-block: clamp(64px, 9vw, 108px); }
.section--tint { background: var(--paper-2); }
.section--pale { background: var(--paper-3); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--blue-deep);
  color: #fff;
  padding: 12px 20px;
  font-weight: 600;
  border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--blue-ink);
  margin: 0 0 18px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-light), var(--blue));
  flex: none;
}

.h-display { font-size: clamp(2.4rem, 6vw, 4rem); letter-spacing: -0.035em; }
.h-1 { font-size: clamp(1.95rem, 4.2vw, 2.75rem); letter-spacing: -0.03em; }
.h-2 { font-size: clamp(1.32rem, 2.3vw, 1.56rem); letter-spacing: -0.022em; }
.h-3 { font-size: 1.07rem; letter-spacing: -0.014em; font-weight: 600; }

.lede {
  font-size: clamp(1.05rem, 1.65vw, 1.185rem);
  line-height: 1.63;
  color: var(--text-2);
  max-width: 62ch;
}

.link { color: var(--blue-ink); font-weight: 500; }
.link:hover { text-decoration: underline; }

.section-head { max-width: 68ch; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head .lede { margin-top: 20px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.945rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1;
  padding: 15px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background-color 0.18s ease,
              border-color 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(52, 98, 214, 0.26);
}
.btn--primary:hover { box-shadow: 0 10px 26px rgba(52, 98, 214, 0.34); }

.btn--ghost {
  border-color: var(--line-2);
  color: var(--text);
  background: var(--paper);
}
.btn--ghost:hover { border-color: var(--blue-pale); background: var(--blue-soft); color: var(--blue-ink); }

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

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.945rem;
  color: var(--blue-ink);
}
.arrow-link svg { transition: transform 0.2s ease; }
.arrow-link:hover svg { transform: translateX(4px); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 20px rgba(23, 32, 56, 0.05);
}

.site-nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
}
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.005rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.brand__sub {
  font-size: 0.605rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 500;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 0.905rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.16s ease;
}
.nav-links a:hover { color: var(--blue-ink); }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-actions .btn { padding: 11px 20px; font-size: 0.885rem; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 17px;
  height: 1.6px;
  background: currentColor;
  border-radius: 2px;
  position: relative;
  transition: background-color 0.2s ease;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 17px;
  height: 1.6px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.24s ease;
}
.nav-toggle span::before { top: -5.5px; }
.nav-toggle span::after { top: 5.5px; }
.nav-toggle[aria-expanded='true'] span { background: transparent; }
.nav-toggle[aria-expanded='true'] span::before { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span::after { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .nav-actions .btn--ghost { display: none; }

  .nav-links {
    position: absolute;
    inset: var(--nav-h) 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 8px var(--gut) 20px;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { border-top: 1px solid var(--line); }
  .nav-links a { display: block; padding: 15px 0; font-size: 1rem; }
}

.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse 70% 60% at 78% 18%, rgba(123, 164, 245, 0.20), transparent 62%),
    radial-gradient(ellipse 60% 55% at 12% 8%, rgba(168, 190, 250, 0.22), transparent 60%),
    linear-gradient(180deg, var(--paper-3) 0%, var(--paper-2) 42%, var(--paper) 100%);
}
.hero::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(75, 123, 229, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 123, 229, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 85% 70% at 26% 30%, #000 20%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 85% 70% at 26% 30%, #000 20%, transparent 76%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: clamp(40px, 6vw, 68px);
  align-items: center;
  padding-block: clamp(60px, 8.5vw, 112px);
}

.hero__title { margin-bottom: 24px; }
.hero__title .accent {
  background: linear-gradient(100deg, var(--blue-light), var(--blue-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lede { max-width: 54ch; }
.hero .btn-row { margin-top: 36px; }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 0.845rem;
  color: var(--text-3);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta svg { flex: none; color: var(--blue-light); }

.hero__art { position: relative; }
.hero__art svg { width: 100%; height: auto; }

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { max-width: 460px; margin-inline: auto; order: -1; }
}

.strip {
  background: var(--paper);
  border-block: 1px solid var(--line);
}
.strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-inline: 1px solid var(--line);
}
.strip__cell {
  background: var(--paper);
  padding: 26px clamp(18px, 2.4vw, 30px);
}
.strip__k {
  display: block;
  font-size: 0.665rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 8px;
}
.strip__v {
  font-family: var(--font-display);
  font-size: 0.965rem;
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--text);
}
.strip__v a:hover { color: var(--blue-ink); }

@media (max-width: 760px) {
  .strip__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 420px) {
  .strip__grid { grid-template-columns: 1fr; }
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 26px);
}
@media (max-width: 940px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }

.cards--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 840px) { .cards--two { grid-template-columns: 1fr; } }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(26px, 3vw, 34px);
  overflow: hidden;
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-light), var(--blue-deep));
  opacity: 0;
  transition: opacity 0.22s ease;
}
.card:hover {
  border-color: var(--blue-pale);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.card:hover::before { opacity: 1; }

.card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: var(--blue-soft);
  color: var(--blue-ink);
  margin-bottom: 22px;
  flex: none;
}
.card__title { margin-bottom: 12px; }
.card__body { color: var(--text-2); font-size: 0.965rem; }
.card__body + .card__body { margin-top: 13px; }
.card__body a { color: var(--blue-ink); font-weight: 500; }
.card__body a:hover { text-decoration: underline; }
.card .tick-list { margin-top: auto; }

.tick-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 13px;
}
.tick-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 0.935rem;
  color: var(--text-2);
}
.tick-list svg { margin-top: 4px; color: var(--blue); }
.tick-list strong { color: var(--text); font-weight: 600; }
.tick-list a { color: var(--blue-ink); font-weight: 500; }
.tick-list a:hover { text-decoration: underline; }

.play {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 430px);
  gap: clamp(36px, 5.5vw, 68px);
  align-items: center;
}
@media (max-width: 940px) { .play { grid-template-columns: 1fr; } }

.play .lede { margin-top: 20px; }
.play .tick-list { max-width: 56ch; }

.play__panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: clamp(28px, 3.4vw, 38px);
  box-shadow: var(--shadow);
}
.play__panel-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 10px;
  color: var(--text);
}
.play__panel-note {
  font-size: 0.915rem;
  color: var(--text-2);
  margin-bottom: 26px;
}

.play-badge {
  display: inline-block;
  padding: 15px;
  margin: -15px;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.play-badge:hover { opacity: 0.88; transform: translateY(-1px); }
.play-badge img {
  height: 60px;
  width: auto;
}

.play__hint {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text-3);
  line-height: 1.6;
}
.play__hint a { color: var(--blue-ink); font-weight: 500; }
.play__hint a:hover { text-decoration: underline; }

.app-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(44px, 5.5vw, 64px);
}
@media (max-width: 1020px) { .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .app-grid { grid-template-columns: 1fr; } }

.app-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper);
  color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.app-card:hover {
  border-color: var(--blue-pale);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.app-card__icon {
  width: 62px;
  height: 62px;
  border-radius: 16px;
  flex: none;
  object-fit: cover;
  background: var(--blue-soft);
}
.app-card__icon--more {
  display: grid;
  place-items: center;
  color: var(--blue-deep);
  border: 1px dashed var(--blue-pale);
  background: var(--blue-soft);
}
.app-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.app-card__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.985rem;
  letter-spacing: -0.012em;
  margin-bottom: 6px;
}
.app-card__desc {
  display: block;
  font-size: 0.865rem;
  color: var(--text-2);
  line-height: 1.55;
}
.app-card__meta {
  display: inline-flex;
  align-self: flex-start;
  margin-top: auto;
  align-items: center;
  gap: 7px;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--blue-ink);
}
.app-card__meta::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue-light);
}

.locate {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}
@media (max-width: 900px) { .locate { grid-template-columns: 1fr; } }

.map-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-card__frame {
  display: block;
  width: 100%;
  height: clamp(300px, 42vw, 452px);
  border: 0;
}
.map-card__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
}
.map-card__k {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text);
}
.map-card__v {
  font-size: 0.86rem;
  color: var(--text-3);
  margin-top: 4px;
}

.details-title { margin: clamp(30px, 3.5vw, 40px) 0 18px; }

.principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(236px, 1fr));
  gap: clamp(24px, 3vw, 34px);
}
.principle__n {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--blue-ink);
  display: block;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-2);
}
.principle h3 { margin-bottom: 10px; }
.principle p { font-size: 0.925rem; color: var(--text-2); }

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}
@media (max-width: 840px) { .contact { grid-template-columns: 1fr; } }

.contact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(26px, 3.2vw, 34px);
  box-shadow: var(--shadow-sm);
}
.contact-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.contact-row:first-child { padding-top: 0; }
.contact-row:last-child { border-bottom: 0; padding-bottom: 0; }
.contact-row__icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--blue-soft);
  color: var(--blue-ink);
}
.contact-row__k {
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-row__v { font-size: 1rem; font-weight: 500; color: var(--text); }
.contact-row__v a { border-bottom: 1px solid var(--line-2); transition: border-color 0.16s ease, color 0.16s ease; }
.contact-row__v a:hover { color: var(--blue-ink); border-color: var(--blue); }
.contact-row__note { font-size: 0.86rem; color: var(--text-3); margin-top: 5px; }
.contact-row__note a { color: var(--text-2); border-bottom: 1px solid var(--line-2); }
.contact-row__note a:hover { color: var(--blue-ink); border-color: var(--blue); }

.contact-actions { margin-top: 26px; }

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin-top: 24px;
}
.legal-table th,
.legal-table td {
  text-align: left;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.legal-table th {
  font-weight: 500;
  color: var(--text-3);
  width: 42%;
  padding-right: 20px;
}
.legal-table td { color: var(--text); font-weight: 500; }
.legal-table tr:last-child th,
.legal-table tr:last-child td { border-bottom: 0; }

.site-footer {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding-block: clamp(50px, 6vw, 72px) 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) repeat(3, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 56px);
  padding-bottom: 42px;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 980px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-top { grid-template-columns: 1fr; } }

.footer-brand { max-width: 40ch; }
.footer-brand .brand { margin-bottom: 20px; }
.footer-brand p { font-size: 0.895rem; color: var(--text-2); }
.footer-addr {
  font-style: normal;
  font-size: 0.895rem;
  color: var(--text-2);
  margin-top: 18px;
  line-height: 1.7;
}
.footer-addr a:hover { color: var(--blue-ink); }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.footer-col a { font-size: 0.905rem; color: var(--text-2); transition: color 0.16s ease; }
.footer-col a:hover { color: var(--blue-ink); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  font-size: 0.81rem;
  color: var(--text-3);
}
.footer-bottom p { max-width: 68ch; }
.trademark { font-size: 0.775rem; line-height: 1.6; }

.page-head {
  padding-block: clamp(52px, 7vw, 84px);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse 60% 70% at 88% 10%, rgba(123, 164, 245, 0.20), transparent 60%),
    linear-gradient(180deg, var(--paper-3), var(--paper));
  border-bottom: 1px solid var(--line);
}
.page-head h1 { margin-bottom: 18px; }
.page-head .lede { margin-bottom: 26px; }
.page-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 0.86rem;
  color: var(--text-3);
}
.page-head__meta strong { color: var(--text-2); font-weight: 500; }

.legal-layout {
  display: grid;
  grid-template-columns: 236px minmax(0, 1fr);
  gap: clamp(36px, 5vw, 66px);
  align-items: start;
  padding-block: clamp(46px, 6vw, 74px);
}
@media (max-width: 940px) { .legal-layout { grid-template-columns: 1fr; } }

.toc {
  position: sticky;
  top: calc(var(--nav-h) + 28px);
  font-size: 0.87rem;
}
.toc h2 {
  font-family: var(--font-body);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
}
.toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.toc a {
  display: block;
  padding: 7px 12px 7px 14px;
  border-left: 2px solid var(--line);
  color: var(--text-2);
  line-height: 1.45;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}
.toc a:hover { color: var(--text); border-color: var(--line-2); background: var(--paper-2); }
.toc a.is-active { color: var(--blue-ink); border-color: var(--blue); font-weight: 500; background: var(--blue-soft); }

@media (max-width: 940px) {
  .toc {
    position: static;
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 22px 20px;
    background: var(--paper-2);
  }
}

.prose { max-width: 74ch; }
.prose > section { scroll-margin-top: calc(var(--nav-h) + 24px); }
.prose > section + section { margin-top: 44px; }
.prose h2 {
  font-size: 1.32rem;
  letter-spacing: -0.024em;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.prose h2 .num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-ink);
  flex: none;
}
.prose h3 {
  font-size: 1.01rem;
  margin: 28px 0 10px;
  letter-spacing: -0.014em;
}
.prose p { color: var(--text-2); margin-bottom: 15px; font-size: 0.97rem; }
.prose ul, .prose ol { color: var(--text-2); margin: 0 0 15px; padding-left: 22px; font-size: 0.97rem; }
.prose li { margin-bottom: 9px; }
.prose li::marker { color: var(--blue-pale); }
.prose strong { color: var(--text); font-weight: 600; }
.prose a {
  color: var(--blue-ink);
  font-weight: 500;
  border-bottom: 1px solid rgba(75, 123, 229, 0.4);
  transition: border-color 0.16s ease;
}
.prose a:hover { border-color: var(--blue); }
.prose > section > p:last-child,
.prose > section > ul:last-child { margin-bottom: 0; }

.callout {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  background: var(--blue-soft);
  border: 1px solid #cfe0fb;
  border-radius: var(--r);
  padding: 20px 22px;
  margin: 20px 0;
}
.callout svg { color: var(--blue-deep); margin-top: 3px; }
.callout p { margin: 0; color: #22406f; font-size: 0.92rem; }
.callout p + p { margin-top: 10px; }
.callout a { color: #22406f; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.895rem;
  margin: 18px 0;
  display: block;
  overflow-x: auto;
}
@media (min-width: 620px) {
  .data-table { display: table; }
}
.data-table th,
.data-table td {
  text-align: left;
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.data-table thead th {
  font-size: 0.7rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  border-bottom-color: var(--line-2);
}
.data-table td { color: var(--text-2); }
.data-table td:first-child { color: var(--text); font-weight: 500; }

.notfound {
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: 80px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse 60% 60% at 50% 12%, rgba(123, 164, 245, 0.22), transparent 62%),
    linear-gradient(180deg, var(--paper-3), var(--paper));
}
.notfound__code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  color: var(--blue-ink);
  margin-bottom: 20px;
}
.notfound p { margin: 20px auto 0; max-width: 48ch; color: var(--text-2); }
.notfound .btn-row { justify-content: center; margin-top: 34px; }

@media print {
  .site-header, .site-footer, .toc, .btn-row, .skip-link { display: none !important; }
  body { font-size: 11pt; }
  .page-head { background: none; padding-block: 0 24px; border: 0; }
  .prose { max-width: none; }
  .prose a { border: 0; color: #000; }
  .prose a[href^='http']::after { content: ' (' attr(href) ')'; font-size: 9pt; color: #555; }
  .legal-layout { display: block; padding-block: 0; }
}