@font-face {
  font-family: "Golos Text";
  src: url("../fonts/golos/GolosText-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Golos Text";
  src: url("../fonts/golos/GolosText-Medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Golos Text";
  src: url("../fonts/golos/GolosText-SemiBold.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Golos Text";
  src: url("../fonts/golos/GolosText-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --sv-ink: #18304d;
  --sv-ink-strong: #102640;
  --sv-copy: #52667e;
  --sv-muted: #77879a;
  --sv-accent: #078ba0;
  --sv-accent-strong: #006f82;
  --sv-accent-pale: #e2f4f5;
  --sv-blue-pale: #eaf1fb;
  --sv-canvas: #f3f6fa;
  --sv-paper: #ffffff;
  --sv-line: #dce4ee;
  --sv-line-strong: #c8d4e1;
  --sv-navy: #132b47;
  --sv-max: 1220px;
  --sv-radius: 20px;
  --sv-shadow: 0 24px 65px rgba(22, 45, 73, 0.1);
}

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

body.sv-shell {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--sv-canvas);
  color: var(--sv-copy);
  font-family: "Golos Text", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.sv-shell a {
  color: inherit;
  text-decoration: none;
}

.sv-shell button,
.sv-shell input,
.sv-shell textarea,
.sv-shell select {
  font: inherit;
}

.sv-shell img {
  max-width: 100%;
}

.sv-shell .container {
  width: min(var(--sv-max), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--sv-ink-strong);
  color: #fff;
  transform: translateY(-150%);
}

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

.sv-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  width: 100%;
  border-bottom: 1px solid rgba(200, 212, 225, 0.86);
  background: rgba(250, 252, 255, 0.94);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.sv-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 12px 34px rgba(21, 47, 76, 0.08);
}

.sv-header-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  align-items: center;
  min-height: 78px;
  gap: 28px;
}

.sv-logo {
  display: block;
  width: 184px;
  line-height: 0;
}

.sv-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.sv-desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
}

.sv-desktop-nav > a {
  position: relative;
  padding: 10px 12px;
  border-radius: 9px;
  color: #53677f;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color 160ms ease, background 160ms ease;
}

.sv-desktop-nav > a:hover,
.sv-desktop-nav > a:focus-visible,
.sv-desktop-nav > a.is-current {
  background: #eaf1f6;
  color: var(--sv-ink-strong);
  outline: none;
}

.sv-desktop-nav > a.is-current::after {
  position: absolute;
  right: 12px;
  bottom: 4px;
  left: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--sv-accent);
  content: "";
}

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

.sv-header-contact {
  color: var(--sv-copy);
  font-size: 14px;
  font-weight: 500;
}

.sv-header-contact:hover {
  color: var(--sv-accent-strong);
}

.sv-header-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  border: 1px solid var(--sv-ink-strong);
  border-radius: 11px;
  background: var(--sv-ink-strong);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease;
}

.sv-header-cta:hover {
  background: #1c3a5d;
  transform: translateY(-1px);
}

.sv-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--sv-line);
  border-radius: 11px;
  background: #fff;
}

.sv-menu-toggle span {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--sv-ink);
  transition: transform 160ms ease;
}

.sv-menu-toggle span:first-child { transform: translateY(-3px); }
.sv-menu-toggle span:last-child { transform: translateY(3px); }
.nav-open .sv-menu-toggle span:first-child { transform: rotate(45deg); }
.nav-open .sv-menu-toggle span:last-child { transform: rotate(-45deg); }

.sv-menu-panel {
  position: absolute;
  z-index: 20;
  top: calc(100% + 1px);
  right: 0;
  left: 0;
  display: block;
  max-height: 0;
  overflow: hidden;
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 28px 60px rgba(20, 43, 70, 0.12);
  opacity: 0;
  pointer-events: none;
  transition: max-height 260ms ease, opacity 180ms ease, border-color 180ms ease;
}

.sv-menu-panel.is-open {
  max-height: 620px;
  border-color: var(--sv-line);
  opacity: 1;
  pointer-events: auto;
}

.sv-menu-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 36px;
  padding-block: 34px 42px;
}

.sv-menu-column {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
}

.sv-menu-column > span {
  margin-bottom: 8px;
  color: var(--sv-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sv-menu-column a {
  display: block;
  width: 100%;
  padding: 7px 0;
  color: var(--sv-ink);
  font-size: 14px;
  font-weight: 500;
  transition: color 150ms ease, transform 150ms ease;
}

.sv-menu-column a:hover {
  color: var(--sv-accent-strong);
  transform: translateX(3px);
}

.sv-menu-primary a {
  padding: 11px 12px;
  border-left: 2px solid var(--sv-line);
}

.sv-menu-primary a:hover {
  border-left-color: var(--sv-accent);
  background: #f5f9fc;
}

.sv-menu-primary strong,
.sv-menu-primary small {
  display: block;
}

.sv-menu-primary small {
  margin-top: 2px;
  color: var(--sv-muted);
  font-size: 12px;
  font-weight: 400;
}

.sv-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 0;
  background: #f8fafc;
}

.sv-hero::before {
  position: absolute;
  top: -260px;
  right: -190px;
  width: 600px;
  height: 600px;
  border: 110px solid rgba(7, 139, 160, 0.055);
  border-radius: 50%;
  content: "";
}

.sv-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(510px, 1.1fr);
  align-items: center;
  gap: clamp(54px, 7vw, 104px);
}

.sv-hero-copy {
  padding: 20px 0 58px;
}

.sv-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--sv-accent-strong);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sv-eyebrow > span {
  width: 25px;
  height: 1px;
  background: currentColor;
}

.sv-hero h1,
.sv-section-head h2,
.sv-service-intro h2,
.sv-regions-intro h2,
.sv-contact-copy h2,
.sv-faq-layout h2 {
  margin: 0;
  color: var(--sv-ink-strong);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.sv-hero h1 {
  max-width: 640px;
  font-size: clamp(52px, 5.3vw, 78px);
  line-height: 0.98;
}

.sv-hero h1 em {
  color: var(--sv-accent-strong);
  font-style: normal;
}

.sv-hero-lead {
  max-width: 580px;
  margin: 29px 0 0;
  color: #536981;
  font-size: 19px;
  line-height: 1.55;
}

.sv-hero-actions,
.sv-service-actions,
.sv-contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.sv-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.sv-button-primary {
  background: var(--sv-accent-strong);
  color: #fff;
}

.sv-button-primary:hover { background: #075f70; }

.sv-button-secondary {
  border-color: var(--sv-line-strong);
  background: #fff;
  color: var(--sv-ink);
}

.sv-button-secondary:hover { border-color: #aabaca; }

.sv-button-white {
  background: #fff;
  color: var(--sv-ink-strong);
}

.sv-hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 28px;
  color: var(--sv-copy);
  font-size: 13px;
}

.sv-hero-trust span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.sv-hero-trust i {
  width: 7px;
  height: 7px;
  border: 2px solid var(--sv-accent);
  border-radius: 50%;
}

.sv-route-board {
  position: relative;
  padding: 14px;
  border: 1px solid var(--sv-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--sv-shadow);
}

.sv-route-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 14px 22px;
}

.sv-route-head span,
.sv-route-head strong {
  display: block;
}

.sv-route-head span {
  margin-bottom: 5px;
  color: var(--sv-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sv-route-head strong {
  color: var(--sv-ink-strong);
  font-size: 18px;
  font-weight: 600;
}

.sv-route-head small {
  max-width: 135px;
  color: var(--sv-muted);
  font-size: 11px;
  line-height: 1.4;
  text-align: right;
}

.sv-route {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  min-width: 0;
  gap: 13px;
  padding: 18px;
  border: 1px solid var(--sv-line);
  border-radius: 14px;
  background: #fff;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.sv-route:hover {
  border-color: #a9bfcd;
  box-shadow: 0 12px 26px rgba(21, 52, 78, 0.08);
  transform: translateY(-2px);
}

.sv-route-number {
  color: var(--sv-accent-strong);
  font-size: 11px;
  font-weight: 700;
}

.sv-route strong,
.sv-route small {
  display: block;
}

.sv-route strong {
  color: var(--sv-ink);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.sv-route small {
  margin-top: 4px;
  color: var(--sv-muted);
  font-size: 12px;
  line-height: 1.45;
}

.sv-route i {
  color: var(--sv-accent-strong);
  font-style: normal;
  font-size: 17px;
}

.sv-route-main {
  min-height: 124px;
  border-color: #cae3e7;
  background: var(--sv-accent-pale);
}

.sv-route-main strong { font-size: 21px; }

.sv-route-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}

.sv-route-pair .sv-route {
  min-height: 106px;
}

.sv-route-human {
  margin-top: 8px;
  border-color: #d4dfed;
  background: var(--sv-blue-pale);
}

.sv-scope-line {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--sv-line);
  color: var(--sv-muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sv-scope-line span:not(:last-child)::after {
  margin-left: clamp(20px, 4vw, 62px);
  color: #a9b8c8;
  content: "•";
}

.sv-problem,
.sv-services-preview,
.sv-proof,
.sv-faq {
  padding: 112px 0;
}

.sv-problem { background: #fff; }

.sv-section-head {
  margin-bottom: 52px;
}

.sv-section-head-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.6fr);
  align-items: end;
  gap: clamp(60px, 11vw, 160px);
}

.sv-section-head h2,
.sv-regions-intro h2,
.sv-faq-layout h2 {
  font-size: clamp(38px, 4.3vw, 58px);
  line-height: 1.04;
}

.sv-section-head > p,
.sv-section-head-split > p,
.sv-regions-intro > p:last-child,
.sv-faq-layout header > p:last-child {
  margin: 0;
  color: var(--sv-copy);
  font-size: 16px;
  line-height: 1.7;
}

.sv-tool-composition {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(390px, 0.9fr);
  gap: 14px;
}

.sv-tool-feature {
  position: relative;
  display: flex;
  min-height: 430px;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 38px;
  border: 1px solid #c9e2e5;
  border-radius: var(--sv-radius);
  background: #dff2f4;
}

.sv-tool-feature::after {
  position: absolute;
  right: -90px;
  bottom: -115px;
  width: 340px;
  height: 340px;
  border: 58px solid rgba(7, 139, 160, 0.12);
  border-radius: 50%;
  content: "";
  transition: transform 400ms ease;
}

.sv-tool-feature:hover::after { transform: translate(-16px, -12px); }

.sv-tool-index {
  position: relative;
  z-index: 1;
  color: var(--sv-accent-strong);
  font-size: 12px;
  font-weight: 700;
}

.sv-tool-feature-copy {
  position: relative;
  z-index: 1;
  max-width: 540px;
  margin-top: auto;
  padding-bottom: 42px;
}

.sv-tool-label {
  display: inline-flex;
  margin-bottom: 15px;
  padding: 7px 10px;
  border: 1px solid rgba(7, 111, 130, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--sv-accent-strong);
  font-size: 12px;
  font-weight: 600;
}

.sv-tool-feature h3 {
  max-width: 490px;
  margin: 0;
  color: var(--sv-ink-strong);
  font-size: clamp(31px, 3.4vw, 46px);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.sv-tool-feature p {
  max-width: 530px;
  margin: 20px 0 0;
  color: #4f6877;
}

.sv-tool-link {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid rgba(7, 111, 130, 0.18);
  color: var(--sv-ink);
  font-weight: 600;
}

.sv-tool-link b { color: var(--sv-accent-strong); }

.sv-tool-stack {
  display: grid;
  gap: 10px;
}

.sv-tool-stack > a {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 13px;
  min-height: 132px;
  padding: 24px;
  border: 1px solid var(--sv-line);
  border-radius: 17px;
  background: #f8fafc;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.sv-tool-stack > a:hover {
  border-color: #aebfce;
  background: #fff;
  transform: translateX(3px);
}

.sv-tool-stack span {
  color: var(--sv-accent-strong);
  font-size: 11px;
  font-weight: 700;
}

.sv-tool-stack strong,
.sv-tool-stack small {
  display: block;
}

.sv-tool-stack strong {
  color: var(--sv-ink);
  font-size: 17px;
  font-weight: 600;
}

.sv-tool-stack small {
  margin-top: 5px;
  color: var(--sv-muted);
  font-size: 13px;
  line-height: 1.45;
}

.sv-tool-stack i,
.sv-service-list i {
  color: var(--sv-accent-strong);
  font-style: normal;
}

.sv-tool-footer {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--sv-line);
  border-radius: 17px;
}

.sv-tool-footer a {
  position: relative;
  display: block;
  min-height: 105px;
  padding: 24px 54px 22px 24px;
  background: #fff;
}

.sv-tool-footer a:not(:last-child) { border-right: 1px solid var(--sv-line); }
.sv-tool-footer strong,
.sv-tool-footer small { display: block; }
.sv-tool-footer strong { color: var(--sv-ink); font-weight: 600; }
.sv-tool-footer small { margin-top: 4px; color: var(--sv-muted); font-size: 12px; }
.sv-tool-footer b { position: absolute; top: 22px; right: 22px; color: var(--sv-accent-strong); }

.sv-service-story {
  position: relative;
  overflow: hidden;
  padding: 104px 0;
  background: var(--sv-navy);
  color: #d8e3ee;
}

.sv-service-story::after {
  position: absolute;
  top: -280px;
  right: -140px;
  width: 620px;
  height: 620px;
  border: 120px solid rgba(255, 255, 255, 0.035);
  border-radius: 50%;
  content: "";
}

.sv-service-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(470px, 1.12fr);
  align-items: start;
  gap: clamp(68px, 10vw, 140px);
}

.sv-eyebrow-light { color: #6fd2d7; }

.sv-service-intro h2,
.sv-contact-copy h2 {
  color: #f6f9fc;
  font-size: clamp(38px, 4vw, 55px);
  line-height: 1.06;
}

.sv-service-intro > p:not(.sv-eyebrow),
.sv-contact-copy > p:not(.sv-eyebrow) {
  margin: 25px 0 0;
  color: #b5c4d3;
  font-size: 17px;
}

.sv-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #e7f2f6;
  font-size: 14px;
  font-weight: 600;
}

.sv-inline-link:hover { color: #fff; }

.sv-process {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sv-process li {
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 18px;
  padding: 26px 0;
  border-top: 1px solid rgba(219, 232, 244, 0.16);
}

.sv-process li:last-child { border-bottom: 1px solid rgba(219, 232, 244, 0.16); }
.sv-process li > span { color: #6fd2d7; font-size: 12px; font-weight: 700; }
.sv-process strong { color: #f5f8fb; font-size: 21px; font-weight: 500; }
.sv-process p { margin: 7px 0 0; color: #aebdcc; font-size: 14px; }

.sv-services-preview { background: #f7f9fc; }

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

.sv-service-list > a {
  display: grid;
  grid-template-columns: 44px minmax(190px, 0.7fr) minmax(290px, 1fr) 110px 20px;
  align-items: center;
  gap: 20px;
  min-height: 106px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--sv-line-strong);
  transition: background 160ms ease, padding 160ms ease;
}

.sv-service-list > a:hover {
  padding-inline: 14px;
  background: #fff;
}

.sv-service-count {
  color: var(--sv-accent-strong);
  font-size: 11px;
  font-weight: 700;
}

.sv-service-list strong {
  color: var(--sv-ink);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.25;
}

.sv-service-list p {
  margin: 0;
  color: var(--sv-copy);
  font-size: 14px;
}

.sv-service-list b {
  color: var(--sv-ink);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.sv-online-study {
  display: grid;
  grid-template-columns: minmax(270px, 0.9fr) minmax(390px, 1.1fr);
  gap: 34px 70px;
  margin-top: 54px;
  padding: 35px 38px;
  border: 1px solid #c9dfe6;
  border-radius: var(--sv-radius);
  background: #e8f3f6;
}

.sv-online-study > div:first-child span {
  color: var(--sv-accent-strong);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sv-online-study h3 {
  margin: 8px 0 0;
  color: var(--sv-ink-strong);
  font-size: 27px;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.sv-online-study p { margin: 12px 0 0; font-size: 14px; }

.sv-university-list {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  gap: 8px;
}

.sv-university-list span {
  padding: 8px 11px;
  border: 1px solid rgba(21, 76, 99, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--sv-ink);
  font-size: 13px;
  font-weight: 500;
}

.sv-online-study > a {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid rgba(21, 76, 99, 0.15);
  color: var(--sv-ink);
  font-weight: 600;
}

.sv-regions {
  padding: 112px 0;
  background: #fff;
}

.sv-regions-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(560px, 1.2fr);
  align-items: center;
  gap: clamp(70px, 11vw, 150px);
}

.sv-regions-intro > p:last-child { margin-top: 25px; }

.sv-region-map {
  position: relative;
  display: grid;
  gap: 10px;
}

.sv-region {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 128px;
  padding: 25px 27px;
  border: 1px solid var(--sv-line);
  border-radius: 16px;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.sv-region:hover {
  border-color: #aec0cf;
  box-shadow: 0 15px 34px rgba(20, 47, 76, 0.08);
  transform: translateX(-4px);
}

.sv-region > span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 12px;
  background: var(--sv-accent-pale);
  color: var(--sv-accent-strong);
  font-size: 13px;
  font-weight: 700;
}

.sv-region strong,
.sv-region small { display: block; }
.sv-region strong { color: var(--sv-ink); font-size: 21px; font-weight: 600; }
.sv-region small { margin-top: 5px; color: var(--sv-muted); font-size: 13px; }
.sv-region b { color: var(--sv-accent-strong); font-size: 12px; font-weight: 600; white-space: nowrap; }
.sv-region-by { margin-left: 44px; }
.sv-region-kz { margin-left: 88px; }

.sv-proof { background: #eef3f8; }

.sv-proof-links {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 12px;
}

.sv-proof-links a {
  position: relative;
  display: flex;
  min-height: 180px;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid var(--sv-line);
  border-radius: 17px;
  background: #fff;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.sv-proof-links a:first-child { grid-row: span 2; min-height: 372px; }
.sv-proof-links a:hover { box-shadow: 0 18px 38px rgba(19, 49, 78, 0.09); transform: translateY(-3px); }
.sv-proof-links span { color: var(--sv-accent-strong); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.sv-proof-links strong { max-width: 470px; color: var(--sv-ink); font-size: 24px; font-weight: 500; line-height: 1.25; }
.sv-proof-links a:first-child strong { font-size: 38px; line-height: 1.12; }
.sv-proof-links b { position: absolute; top: 28px; right: 28px; color: var(--sv-accent-strong); }

.sv-contact {
  padding: 100px 0;
  background: #fff;
}

.sv-contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 70px;
  padding: 56px;
  border-radius: 24px;
  background: var(--sv-navy);
  box-shadow: var(--sv-shadow);
}

.sv-contact-net {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-content: center;
  gap: 8px;
}

.sv-contact-net a {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 12px;
  min-height: 88px;
  padding: 16px;
  border: 1px solid rgba(224, 236, 245, 0.15);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.055);
  transition: background 160ms ease, transform 160ms ease;
}

.sv-contact-net a:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.sv-contact-net img { width: 28px; height: 28px; object-fit: contain; }
.sv-contact-net strong,
.sv-contact-net small { display: block; }
.sv-contact-net strong { color: #f5f8fb; font-size: 14px; font-weight: 600; }
.sv-contact-net small { margin-top: 2px; color: #9fb1c2; font-size: 11px; }
.sv-contact-net b { color: #6fd2d7; }

.sv-faq { background: #f6f8fb; }

.sv-faq-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.65fr) minmax(520px, 1.35fr);
  align-items: start;
  gap: clamp(70px, 12vw, 170px);
}

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

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

.sv-faq-list summary {
  display: grid;
  grid-template-columns: 1fr 26px;
  align-items: center;
  min-height: 76px;
  gap: 20px;
  color: var(--sv-ink);
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.sv-faq-list summary::-webkit-details-marker { display: none; }
.sv-faq-list summary i { position: relative; width: 22px; height: 22px; }
.sv-faq-list summary i::before,
.sv-faq-list summary i::after { position: absolute; top: 10px; left: 4px; width: 14px; height: 1px; background: var(--sv-accent-strong); content: ""; transition: transform 160ms ease; }
.sv-faq-list summary i::after { transform: rotate(90deg); }
.sv-faq-list details[open] summary i::after { transform: rotate(0); }
.sv-faq-list details p { max-width: 680px; margin: -6px 42px 24px 0; color: var(--sv-copy); font-size: 14px; }

.sv-footer {
  padding: 66px 0 26px;
  border-top: 1px solid var(--sv-line);
  background: #edf2f7;
}

.sv-footer-main {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(70px, 11vw, 150px);
}

.sv-logo-footer { width: 210px; }
.sv-footer-brand p { max-width: 390px; margin: 22px 0 0; color: var(--sv-copy); font-size: 14px; }
.sv-footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.sv-footer-links > div { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.sv-footer-links strong { margin-bottom: 6px; color: var(--sv-ink); font-size: 13px; font-weight: 600; }
.sv-footer-links a { color: var(--sv-copy); font-size: 13px; }
.sv-footer-links a:hover { color: var(--sv-accent-strong); }

.sv-social-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 52px;
  padding: 18px 0;
  border-top: 1px solid var(--sv-line-strong);
  border-bottom: 1px solid var(--sv-line-strong);
}

.sv-social-row a {
  display: grid;
  grid-template-columns: 26px 1fr;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: 10px;
}

.sv-social-row a:hover { background: #fff; }
.sv-social-row img { width: 24px; height: 24px; object-fit: contain; }
.sv-social-row span,
.sv-social-row small { display: block; }
.sv-social-row span { color: var(--sv-ink); font-size: 13px; font-weight: 600; }
.sv-social-row small { margin-top: 1px; color: var(--sv-muted); font-size: 10px; font-weight: 400; }

.sv-footer-legal {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-top: 24px;
  color: var(--sv-muted);
  font-size: 11px;
}

.sv-footer-legal span:nth-child(2) { margin-right: auto; }
.sv-footer-legal a:hover { color: var(--sv-ink); }

.sv-mobile-bar { display: none; }

.sv-community {
  position: fixed;
  z-index: 1600;
  right: 24px;
  bottom: 24px;
  width: min(440px, calc(100vw - 32px));
  max-height: min(720px, calc(100vh - 32px));
  overflow: auto;
  padding: 28px;
  border: 1px solid #cadce5;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(15, 42, 67, 0.24);
  opacity: 0;
  pointer-events: none;
  transform: translateY(24px) scale(0.98);
  transition: opacity 220ms ease, transform 220ms ease;
}

.sv-community.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }

.sv-community-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--sv-line);
  border-radius: 50%;
  background: #f6f8fb;
  cursor: pointer;
}

.sv-community-close span { position: absolute; top: 18px; left: 11px; width: 16px; height: 1px; background: var(--sv-ink); }
.sv-community-close span:first-child { transform: rotate(45deg); }
.sv-community-close span:last-child { transform: rotate(-45deg); }
.sv-community-copy { padding-right: 34px; }
.sv-community-tag { color: var(--sv-accent-strong); font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.sv-community h2 { max-width: 320px; margin: 10px 0 0; color: var(--sv-ink-strong); font-size: 29px; font-weight: 500; line-height: 1.08; letter-spacing: -0.03em; }
.sv-community-copy p { margin: 15px 0 0; color: var(--sv-copy); font-size: 13px; line-height: 1.55; }
.sv-community-rule { margin-top: 18px; padding: 14px 15px; border-left: 3px solid var(--sv-accent); background: #edf7f7; }
.sv-community-rule strong,
.sv-community-rule span { display: block; }
.sv-community-rule strong { color: var(--sv-ink); font-size: 12px; }
.sv-community-rule span { margin-top: 3px; color: var(--sv-copy); font-size: 11px; }
.sv-community-links { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 17px; }
.sv-community-links a { display: grid; grid-template-columns: 31px 1fr; align-items: center; gap: 10px; min-height: 65px; padding: 10px; border: 1px solid var(--sv-line); border-radius: 11px; background: #fff; }
.sv-community-links a:hover { border-color: #abc7d1; background: #f8fbfc; }
.sv-community-links img { width: 30px; height: 30px; object-fit: contain; }
.sv-community-links strong,
.sv-community-links small { display: block; }
.sv-community-links strong { color: var(--sv-ink); font-size: 12px; font-weight: 600; }
.sv-community-links small { color: var(--sv-muted); font-size: 10px; font-style: normal; }
.sv-community-footnote { display: block; margin-top: 14px; color: var(--sv-muted); font-size: 10px; line-height: 1.45; }

@media (prefers-reduced-motion: no-preference) {
  .premium-reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 540ms ease var(--reveal-delay, 0ms), transform 540ms ease var(--reveal-delay, 0ms);
  }
  .premium-reveal.is-visible { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1120px) {
  .sv-header-row { grid-template-columns: 170px 1fr auto; gap: 15px; }
  .sv-logo { width: 165px; }
  .sv-desktop-nav > a { padding-inline: 8px; font-size: 13px; }
  .sv-header-contact { display: none; }
  .sv-hero-layout { grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr); gap: 42px; }
  .sv-hero h1 { font-size: 58px; }
  .sv-service-layout { gap: 70px; }
  .sv-regions-layout { grid-template-columns: 0.82fr 1.18fr; gap: 70px; }
  .sv-contact-panel { gap: 42px; padding: 46px; }
}

@media (max-width: 960px) {
  .sv-shell .container { width: min(var(--sv-max), calc(100% - 36px)); }
  .sv-header-row { grid-template-columns: 1fr auto; min-height: 70px; }
  .sv-logo { width: 176px; }
  .sv-desktop-nav { display: none; }
  .sv-header-contact { display: inline-flex; }
  .sv-menu-toggle { position: relative; display: inline-flex; }
  .sv-menu-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .sv-menu-socials { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); }
  .sv-menu-socials > span { grid-column: 1 / -1; }
  .sv-hero { padding-top: 48px; }
  .sv-hero-layout { grid-template-columns: 1fr; gap: 28px; }
  .sv-hero-copy { max-width: 700px; padding-bottom: 18px; }
  .sv-route-board { max-width: 760px; }
  .sv-scope-line { margin-top: 44px; }
  .sv-section-head-split { grid-template-columns: 1fr; gap: 22px; }
  .sv-section-head-split > p { max-width: 650px; }
  .sv-tool-composition { grid-template-columns: 1fr; }
  .sv-tool-feature { min-height: 385px; }
  .sv-tool-stack { grid-template-columns: repeat(3, 1fr); }
  .sv-tool-stack > a { grid-template-columns: 26px 1fr; min-height: 160px; align-content: start; }
  .sv-tool-stack i { display: none; }
  .sv-service-layout { grid-template-columns: 1fr; gap: 46px; }
  .sv-service-intro { max-width: 720px; }
  .sv-service-list > a { grid-template-columns: 34px minmax(180px, 0.8fr) 1fr 100px 16px; gap: 14px; }
  .sv-online-study { grid-template-columns: 1fr; }
  .sv-online-study > a { grid-column: auto; }
  .sv-regions-layout { grid-template-columns: 1fr; gap: 45px; }
  .sv-regions-intro { max-width: 670px; }
  .sv-region-map { max-width: 720px; margin-left: auto; }
  .sv-contact-panel { grid-template-columns: 1fr; }
  .sv-contact-copy { max-width: 650px; }
  .sv-faq-layout { grid-template-columns: 1fr; gap: 40px; }
  .sv-footer-main { grid-template-columns: 1fr; gap: 42px; }
}

@media (max-width: 720px) {
  .sv-shell .container { width: min(100% - 28px, var(--sv-max)); }
  body.sv-shell { font-size: 15px; }
  .sv-header-row { min-height: 64px; }
  .sv-logo { width: 153px; }
  .sv-header-contact,
  .sv-header-cta { display: none; }
  .sv-menu-grid { display: grid; grid-template-columns: 1fr; gap: 24px; max-height: calc(100vh - 65px); overflow: auto; padding-block: 24px 110px; }
  .sv-menu-socials { display: grid; grid-template-columns: 1fr 1fr; }
  .sv-menu-panel.is-open { max-height: calc(100vh - 65px); }
  .sv-hero { padding-top: 34px; }
  .sv-hero-copy { padding-top: 8px; }
  .sv-eyebrow { margin-bottom: 17px; font-size: 10px; }
  .sv-hero h1 { font-size: clamp(42px, 13vw, 58px); line-height: 1.01; }
  .sv-hero-lead { margin-top: 21px; font-size: 16px; line-height: 1.55; }
  .sv-hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 25px; }
  .sv-button { min-height: 48px; padding-inline: 13px; font-size: 13px; text-align: center; }
  .sv-hero-trust { gap: 7px 14px; font-size: 11px; }
  .sv-route-board { padding: 9px; border-radius: 18px; box-shadow: 0 18px 40px rgba(22, 45, 73, 0.1); }
  .sv-route-head { padding: 13px 10px 17px; }
  .sv-route-head strong { font-size: 16px; }
  .sv-route-head small { display: none; }
  .sv-route { grid-template-columns: 28px 1fr auto; min-height: 78px; padding: 14px; }
  .sv-route-main { min-height: 102px; }
  .sv-route-main strong { font-size: 18px; }
  .sv-route small { font-size: 11px; }
  .sv-route-pair { grid-template-columns: 1fr; }
  .sv-route-pair .sv-route { min-height: 82px; }
  .sv-scope-line { min-height: 57px; margin-top: 30px; overflow: hidden; justify-content: flex-start; gap: 22px; white-space: nowrap; font-size: 10px; }
  .sv-scope-line span::after { display: none; }
  .sv-problem,
  .sv-services-preview,
  .sv-proof,
  .sv-faq,
  .sv-regions { padding: 78px 0; }
  .sv-contact { padding: 72px 0; }
  .sv-section-head { margin-bottom: 35px; }
  .sv-section-head h2,
  .sv-regions-intro h2,
  .sv-faq-layout h2 { font-size: clamp(34px, 10vw, 44px); }
  .sv-tool-feature { min-height: 370px; padding: 26px; border-radius: 17px; }
  .sv-tool-feature h3 { font-size: 32px; }
  .sv-tool-feature p { font-size: 14px; }
  .sv-tool-stack { grid-template-columns: 1fr; }
  .sv-tool-stack > a { grid-template-columns: 28px 1fr auto; min-height: 105px; align-content: center; padding: 19px; }
  .sv-tool-stack i { display: block; }
  .sv-tool-footer { grid-template-columns: 1fr; }
  .sv-tool-footer a { min-height: 88px; }
  .sv-tool-footer a:not(:last-child) { border-right: 0; border-bottom: 1px solid var(--sv-line); }
  .sv-service-story { padding: 76px 0; }
  .sv-service-intro h2,
  .sv-contact-copy h2 { font-size: 37px; }
  .sv-service-intro > p:not(.sv-eyebrow),
  .sv-contact-copy > p:not(.sv-eyebrow) { font-size: 15px; }
  .sv-process strong { font-size: 18px; }
  .sv-service-list > a { grid-template-columns: 28px 1fr auto; align-items: start; min-height: 0; padding: 22px 0; }
  .sv-service-list p { grid-column: 2 / -1; }
  .sv-service-list b { grid-column: 2; }
  .sv-service-list i { grid-column: 3; grid-row: 1; }
  .sv-online-study { gap: 24px; margin-top: 38px; padding: 26px 22px; }
  .sv-online-study h3 { font-size: 23px; }
  .sv-region-map { width: 100%; margin: 0; }
  .sv-region,
  .sv-region-by,
  .sv-region-kz { grid-template-columns: 46px 1fr; min-height: 112px; margin-left: 0; padding: 20px; }
  .sv-region b { grid-column: 2; }
  .sv-proof-links { grid-template-columns: 1fr; }
  .sv-proof-links a,
  .sv-proof-links a:first-child { grid-row: auto; min-height: 190px; }
  .sv-proof-links a:first-child strong { font-size: 29px; }
  .sv-contact-panel { gap: 35px; padding: 31px 23px; border-radius: 19px; }
  .sv-contact-net { grid-template-columns: 1fr; }
  .sv-contact-net a { min-height: 72px; }
  .sv-faq-list summary { min-height: 70px; font-size: 15px; }
  .sv-footer { padding-bottom: 90px; }
  .sv-footer-links { grid-template-columns: 1fr 1fr; }
  .sv-social-row { grid-template-columns: 1fr 1fr; }
  .sv-footer-legal { flex-wrap: wrap; gap: 10px 18px; }
  .sv-footer-legal span:nth-child(2) { width: 100%; margin: 0; }
  .sv-mobile-bar { position: fixed; z-index: 900; right: 10px; bottom: 10px; left: 10px; display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 6px; padding: 6px; border: 1px solid rgba(200, 214, 226, 0.9); border-radius: 15px; background: rgba(255, 255, 255, 0.94); box-shadow: 0 14px 40px rgba(19, 45, 70, 0.18); backdrop-filter: blur(14px); opacity: 0; pointer-events: none; transform: translateY(20px); transition: opacity 160ms ease, transform 160ms ease; }
  .sv-mobile-bar.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .sv-mobile-bar a { display: grid; min-height: 46px; place-items: center; border-radius: 10px; color: var(--sv-ink); font-size: 13px; font-weight: 600; }
  .sv-mobile-bar a:last-child { background: var(--sv-ink-strong); color: #fff; }
  .sv-community { right: 14px; bottom: 14px; left: 14px; width: auto; padding: 23px 20px; border-radius: 17px; }
  .sv-community h2 { max-width: 260px; font-size: 25px; }
}

/* Editorial archive, journal and standalone tools */
.sv-eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 20px; color: var(--sv-accent-strong); font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.sv-eyebrow > span { width: 22px; height: 1px; background: currentColor; }

.sv-archive-hero { padding: 92px 0 0; overflow: hidden; background: #f7f9fa; }
.sv-archive-intro { display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 11vw; }
.sv-archive-intro h1 { max-width: 870px; margin: 0; color: var(--sv-ink-strong); font-size: clamp(54px, 7vw, 102px); font-weight: 500; line-height: .92; letter-spacing: -.065em; }
.sv-archive-note { padding: 0 0 8px 28px; border-left: 1px solid var(--sv-line-strong); }
.sv-archive-note strong { color: var(--sv-ink); font-size: 14px; font-weight: 600; }
.sv-archive-note p { margin: 12px 0 24px; color: var(--sv-copy); font-size: 13px; line-height: 1.65; }
.sv-archive-note a { color: var(--sv-ink); font-size: 12px; font-weight: 600; }
.sv-archive-note a span { margin-left: 8px; color: var(--sv-accent-strong); }
.sv-archive-strip { display: flex; justify-content: space-between; gap: 20px; margin-top: 84px; padding: 18px 0; border-top: 1px solid var(--sv-line); color: var(--sv-muted); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.sv-archive-list-section { padding: 80px 0 110px; background: #fff; }
.sv-list-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.sv-list-heading span { color: var(--sv-ink); font-size: 13px; font-weight: 600; }
.sv-list-heading p { max-width: 510px; margin: 0; color: var(--sv-copy); font-size: 13px; }
.sv-archive-list { border-top: 1px solid var(--sv-ink); }
.sv-archive-row { display: grid; grid-template-columns: 52px minmax(130px, .45fr) 1.4fr auto; align-items: center; gap: 24px; min-height: 104px; border-bottom: 1px solid var(--sv-line); transition: background .2s ease, padding .2s ease; }
.sv-archive-row:hover { padding: 0 18px; background: #f3f8f9; }
.sv-archive-number { color: var(--sv-accent-strong); font-size: 11px; font-weight: 600; }
.sv-archive-type { color: var(--sv-muted); font-size: 11px; }
.sv-archive-row h2 { margin: 0; color: var(--sv-ink); font-size: 20px; font-weight: 500; letter-spacing: -.025em; }
.sv-archive-row > a { display: flex; align-items: center; gap: 12px; color: var(--sv-ink); font-size: 12px; font-weight: 600; }
.sv-archive-row > a span { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid var(--sv-line-strong); border-radius: 50%; color: var(--sv-accent-strong); }
.sv-archive-empty { padding: 50px; background: #edf4f5; }
.sv-archive-empty strong { color: var(--sv-ink); font-size: 24px; font-weight: 500; }
.sv-archive-empty p { max-width: 600px; color: var(--sv-copy); }

.sv-docs-hero { padding: 86px 0 72px; background: #f3f7f7; }
.sv-docs-hero-grid { display: grid; grid-template-columns: 1fr 210px; align-items: end; gap: 60px; }
.sv-docs-hero h1 { max-width: 920px; margin: 0; color: var(--sv-ink-strong); font-size: clamp(48px, 6.4vw, 88px); font-weight: 500; line-height: .95; letter-spacing: -.058em; }
.sv-docs-index { padding-left: 24px; border-left: 1px solid var(--sv-line-strong); }
.sv-docs-index > span { display: block; color: var(--sv-muted); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.sv-docs-index strong { display: block; margin: 5px 0 10px; color: var(--sv-accent-strong); font-size: 70px; font-weight: 500; line-height: 1; }
.sv-docs-index p { margin: 0; color: var(--sv-copy); font-size: 11px; line-height: 1.55; }
.sv-docs-section { padding: 88px 0 120px; }
.sv-docs-layout { display: grid; grid-template-columns: 230px 1fr; align-items: start; gap: 8vw; }
.sv-docs-layout > aside { position: sticky; top: 110px; padding-top: 18px; border-top: 1px solid var(--sv-ink); }
.sv-docs-layout > aside strong { color: var(--sv-ink); font-size: 13px; }
.sv-docs-layout > aside p { color: var(--sv-copy); font-size: 12px; line-height: 1.6; }
.sv-docs-layout > aside a { color: var(--sv-accent-strong); font-size: 12px; font-weight: 600; }
.sv-docs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px 26px; }
.sv-doc-sheet:nth-child(even) { margin-top: 70px; }
.sv-doc-sheet button { position: relative; display: block; width: 100%; aspect-ratio: 4 / 5; padding: 16px; overflow: hidden; border: 1px solid var(--sv-line); background: #eef3f6; cursor: zoom-in; }
.sv-doc-sheet button img { width: 100%; height: 100%; object-fit: contain; background: #fff; transition: transform .35s ease; }
.sv-doc-sheet button:hover img { transform: scale(1.018); }
.sv-doc-sheet button > span { position: absolute; right: 26px; bottom: 26px; padding: 8px 12px; border-radius: 99px; background: rgba(7,27,47,.88); color: #fff; font-size: 10px; }
.sv-doc-sheet > div { display: grid; grid-template-columns: 32px 1fr; gap: 10px; padding-top: 15px; }
.sv-doc-sheet > div span { color: var(--sv-accent-strong); font-size: 10px; }
.sv-doc-sheet h2 { margin: 0; color: var(--sv-ink); font-size: 16px; font-weight: 500; }

.sv-journal-hero { padding: 92px 0 72px; border-bottom: 1px solid var(--sv-line); background: #fff; }
.sv-journal-title { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 9vw; }
.sv-journal-title h1 { margin: 0; color: var(--sv-ink-strong); font-size: clamp(54px, 7.3vw, 100px); font-weight: 500; line-height: .92; letter-spacing: -.065em; }
.sv-journal-title p { margin: 0 0 10px; color: var(--sv-copy); font-size: 15px; line-height: 1.7; }
.sv-journal-section { padding: 78px 0 108px; }
.sv-journal-layout { display: grid; grid-template-columns: 210px 1fr; align-items: start; gap: 8vw; }
.sv-journal-layout > aside { position: sticky; top: 112px; display: grid; padding-top: 13px; border-top: 1px solid var(--sv-ink); }
.sv-journal-layout > aside span { margin-bottom: 16px; color: var(--sv-muted); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.sv-journal-layout > aside a { padding: 9px 0; color: var(--sv-copy); font-size: 12px; }
.sv-journal-feed { border-top: 1px solid var(--sv-ink); }
.sv-journal-entry { display: grid; grid-template-columns: 90px 1fr 42px; gap: 25px; align-items: start; padding: 32px 0 34px; border-bottom: 1px solid var(--sv-line); }
.sv-journal-entry time { color: var(--sv-muted); font-size: 10px; letter-spacing: .06em; }
.sv-journal-entry h2 { margin: -6px 0 10px; font-size: 28px; font-weight: 500; line-height: 1.12; letter-spacing: -.035em; }
.sv-journal-entry h2 a { color: var(--sv-ink); }
.sv-journal-entry p { max-width: 680px; margin: 0; color: var(--sv-copy); font-size: 13px; line-height: 1.65; }
.sv-journal-open { display: grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--sv-line-strong); border-radius: 50%; color: var(--sv-accent-strong); }
.sv-journal-cta { padding: 62px 0; background: var(--sv-ink-strong); color: #fff; }
.sv-journal-cta .container { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 50px; }
.sv-journal-cta span { color: #71d1d0; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.sv-journal-cta h2 { max-width: 760px; margin: 12px 0 0; font-size: clamp(28px, 4vw, 52px); font-weight: 500; line-height: 1.04; letter-spacing: -.04em; }

.sv-article-hero { padding: 74px 0 82px; background: #f2f6f7; }
.sv-article-hero .container { max-width: 980px; }
.sv-article-back { display: inline-block; margin-bottom: 52px; color: var(--sv-accent-strong); font-size: 12px; }
.sv-article-hero time { display: block; margin-bottom: 16px; color: var(--sv-muted); font-size: 11px; }
.sv-article-hero h1 { max-width: 900px; margin: 0; color: var(--sv-ink-strong); font-size: clamp(43px, 6vw, 76px); font-weight: 500; line-height: .98; letter-spacing: -.055em; }
.sv-article-hero p { max-width: 720px; margin: 28px 0 0; color: var(--sv-copy); font-size: 17px; line-height: 1.65; }
.sv-article-layout { display: grid; grid-template-columns: 190px minmax(0, 720px); gap: 8vw; padding-top: 72px; padding-bottom: 100px; }
.sv-article-layout > aside { padding-top: 15px; border-top: 1px solid var(--sv-ink); color: var(--sv-muted); font-size: 11px; }
.sv-article-layout > aside span { color: var(--sv-ink); font-weight: 600; }
.sv-article-body { color: var(--sv-copy); font-size: 16px; line-height: 1.85; }
.sv-article-body p { margin: 0 0 1.4em; }
.sv-article-body h2, .sv-article-body h3 { color: var(--sv-ink); font-weight: 500; letter-spacing: -.025em; }
.sv-related-section { padding: 65px 0 90px; background: #f3f7f8; }
.sv-related-section header h2 { color: var(--sv-ink); font-size: 32px; font-weight: 500; }
.sv-related-list { border-top: 1px solid var(--sv-ink); }
.sv-related-list a { display: grid; grid-template-columns: 100px 1fr auto; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--sv-line); color: var(--sv-ink); }
.sv-related-list time { color: var(--sv-muted); font-size: 11px; }

.sv-tool-hero { padding: 80px 0 72px; background: #f1f6f7; }
.sv-tool-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 8vw; }
.sv-tool-hero h1 { max-width: 760px; margin: 0; color: var(--sv-ink-strong); font-size: clamp(52px, 7vw, 92px); font-weight: 500; line-height: .92; letter-spacing: -.06em; }
.sv-tool-hero h1 + p { max-width: 700px; margin: 26px 0 0; color: var(--sv-copy); font-size: 15px; line-height: 1.7; }
.sv-standard-stack { display: grid; border-top: 1px solid var(--sv-ink); }
.sv-standard-stack > span { display: grid; grid-template-columns: 62px 1fr; align-items: baseline; gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--sv-line); color: var(--sv-copy); font-size: 12px; }
.sv-standard-stack b { color: var(--sv-accent-strong); font-size: 26px; font-weight: 500; }
.sv-standard-stack small { padding-top: 14px; color: var(--sv-muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.sv-gost-page .gost-tool-section { padding: 70px 0 95px; }
.sv-gost-page .gost-workspace { display: grid; grid-template-columns: 1.08fr .92fr; gap: 10px; padding: 10px; border: 1px solid var(--sv-line); background: #edf3f6; }
.sv-gost-page .tool-panel { padding: 28px; border: 1px solid var(--sv-line); border-radius: 0; background: #fff; box-shadow: none; }
.sv-gost-page .gost-panel-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.sv-gost-page .gost-panel-head h2 { margin: 7px 0 20px; color: var(--sv-ink); font-size: 26px; font-weight: 500; }
.sv-gost-page .gost-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sv-gost-page .field { display: grid; gap: 7px; }
.sv-gost-page label { color: var(--sv-ink); font-size: 11px; font-weight: 600; }
.sv-gost-page .input, .sv-gost-page .textarea { width: 100%; padding: 12px; border: 1px solid var(--sv-line-strong); border-radius: 7px; background: #fff; font: inherit; }
.sv-gost-page .gost-standard-info { color: var(--sv-muted); font-size: 11px; }
.sv-gost-page .gost-source-field { margin-top: 20px; }
.sv-gost-page .gost-label-row { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 8px; }
.sv-gost-page .gost-sample-button { border: 0; background: none; color: var(--sv-accent-strong); font: inherit; font-size: 11px; cursor: pointer; }
.sv-gost-page .gost-exact-help { margin: 17px 0; padding: 13px 0; border-top: 1px solid var(--sv-line); border-bottom: 1px solid var(--sv-line); color: var(--sv-copy); font-size: 11px; }
.sv-gost-page .gost-exact-help code { display: block; overflow-wrap: anywhere; margin-top: 7px; }
.sv-gost-page .btn { min-height: 42px; padding: 0 16px; border: 1px solid var(--sv-line-strong); border-radius: 8px; background: #fff; color: var(--sv-ink); }
.sv-gost-page .btn-primary, .sv-gost-page .btn-dark { border-color: var(--sv-accent-strong); background: var(--sv-accent-strong); color: #fff; }
.sv-gost-page .gost-output { min-height: 360px; max-height: 560px; margin: 14px 0; padding: 20px; overflow: auto; border: 1px solid var(--sv-line); background: #f6f9fb; color: var(--sv-copy); font: 12px/1.7 "Golos Text", Arial, sans-serif; white-space: pre-wrap; }
.sv-gost-page .gost-rules-section { padding: 85px 0; background: #f2f6f7; }
.sv-gost-page .editorial-heading { display: grid; grid-template-columns: .4fr 1fr; gap: 30px; }
.sv-gost-page .editorial-heading h2 { margin: 0; color: var(--sv-ink); font-size: 42px; font-weight: 500; }
.sv-gost-page .gost-rules-grid { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 42px; border-top: 1px solid var(--sv-ink); }
.sv-gost-page .gost-rules-grid article { padding: 24px 30px 20px 0; border-bottom: 1px solid var(--sv-line); }
.sv-gost-page .gost-rules-grid article + article { padding-left: 30px; border-left: 1px solid var(--sv-line); }
.sv-gost-page .gost-rules-grid span { color: var(--sv-accent-strong); font-size: 10px; }
.sv-gost-page .gost-rules-grid h3 { color: var(--sv-ink); font-size: 17px; font-weight: 500; }
.sv-gost-page .gost-rules-grid p, .sv-gost-page .gost-method-note { color: var(--sv-copy); font-size: 12px; line-height: 1.65; }

.sv-docx-hero { padding: 82px 0 100px; background: #f1f6f7; }
.sv-docx-grid { display: grid; grid-template-columns: 1fr .72fr; align-items: center; gap: 9vw; }
.sv-docx-copy h1 { max-width: 800px; margin: 0; color: var(--sv-ink-strong); font-size: clamp(50px, 6.6vw, 88px); font-weight: 500; line-height: .93; letter-spacing: -.06em; }
.sv-docx-copy > p:not(.sv-eyebrow) { max-width: 650px; color: var(--sv-copy); font-size: 15px; line-height: 1.7; }
.sv-docx-copy ul { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 25px 0 0; padding: 0; list-style: none; }
.sv-docx-copy li { color: var(--sv-muted); font-size: 11px; }
.sv-docx-copy li::before { content: "✓"; margin-right: 7px; color: var(--sv-accent-strong); }
.sv-docx-drop { padding: 24px; border: 1px solid var(--sv-line-strong); background: #fff; box-shadow: 0 28px 70px rgba(13,41,58,.09); }
.sv-docx-file-icon { display: grid; width: 62px; height: 74px; place-items: center; margin-bottom: 28px; background: var(--sv-accent-strong); color: #fff; font-size: 10px; font-weight: 700; clip-path: polygon(0 0,75% 0,100% 20%,100% 100%,0 100%); }
.sv-docx-drop h2 { margin: 0; color: var(--sv-ink); font-size: 25px; font-weight: 500; }
.sv-docx-drop > p { color: var(--sv-muted); font-size: 12px; }
.sv-docx-drop .drop-zone { display: grid; min-height: 145px; place-items: center; margin: 20px 0; padding: 20px; border: 1px dashed var(--sv-line-strong); background: #f7fafb; text-align: center; cursor: pointer; }
.sv-docx-drop .drop-zone strong, .sv-docx-drop .drop-zone span { display: block; }
.sv-docx-drop .drop-zone strong { color: var(--sv-accent-strong); font-size: 13px; }
.sv-docx-drop .drop-zone span { margin-top: 6px; color: var(--sv-muted); font-size: 10px; }
.sv-docx-details { padding: 80px 0 100px; }
.sv-docx-details header { display: grid; grid-template-columns: .35fr 1fr; gap: 60px; margin-bottom: 35px; }
.sv-docx-details header span { color: var(--sv-ink); font-size: 13px; font-weight: 600; }
.sv-docx-details header p { max-width: 570px; margin: 0; color: var(--sv-copy); font-size: 13px; }
.sv-docx-details .container > div { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--sv-ink); }
.sv-docx-details article { padding: 26px 40px 5px 0; }
.sv-docx-details article + article { padding-left: 40px; border-left: 1px solid var(--sv-line); }
.sv-docx-details article span { color: var(--sv-accent-strong); font-size: 10px; }
.sv-docx-details article h2 { color: var(--sv-ink); font-size: 20px; font-weight: 500; }
.sv-docx-details article p { color: var(--sv-copy); font-size: 12px; }

@media (max-width: 960px) {
  .sv-archive-intro, .sv-journal-title, .sv-tool-hero-grid, .sv-docx-grid { grid-template-columns: 1fr; gap: 42px; }
  .sv-archive-note { max-width: 600px; }
  .sv-docs-layout, .sv-journal-layout { grid-template-columns: 1fr; gap: 46px; }
  .sv-docs-layout > aside, .sv-journal-layout > aside { position: static; }
  .sv-journal-layout > aside { display: flex; flex-wrap: wrap; gap: 4px 18px; }
  .sv-journal-layout > aside span { width: 100%; }
  .sv-gost-page .gost-workspace { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .sv-archive-hero, .sv-journal-hero { padding-top: 55px; }
  .sv-archive-intro h1, .sv-journal-title h1, .sv-docs-hero h1, .sv-tool-hero h1, .sv-docx-copy h1 { font-size: clamp(42px, 13vw, 58px); }
  .sv-archive-strip { margin-top: 48px; overflow: hidden; gap: 30px; }
  .sv-list-heading, .sv-docs-hero-grid, .sv-article-layout, .sv-docx-details header { grid-template-columns: 1fr; gap: 18px; }
  .sv-archive-row { grid-template-columns: 34px 1fr auto; gap: 10px; padding: 22px 0; }
  .sv-archive-row:hover { padding: 22px 8px; }
  .sv-archive-type { grid-column: 2 / -1; }
  .sv-archive-row h2 { grid-column: 2; font-size: 18px; }
  .sv-archive-row > a { grid-column: 3; font-size: 0; }
  .sv-docs-hero-grid { align-items: start; }
  .sv-docs-index { display: grid; grid-template-columns: auto 1fr; align-items: end; gap: 16px; padding: 15px 0 0; border-top: 1px solid var(--sv-line); border-left: 0; }
  .sv-docs-index strong { font-size: 42px; }
  .sv-docs-index p { grid-column: 1 / -1; }
  .sv-docs-grid { grid-template-columns: 1fr; }
  .sv-doc-sheet:nth-child(even) { margin-top: 0; }
  .sv-doc-sheet button { max-height: 70vh; }
  .sv-journal-entry { grid-template-columns: 1fr 40px; gap: 10px; }
  .sv-journal-entry time { grid-column: 1 / -1; }
  .sv-journal-entry h2 { font-size: 22px; }
  .sv-journal-cta .container { grid-template-columns: 1fr; align-items: start; }
  .sv-article-layout > aside { display: none; }
  .sv-related-list a { grid-template-columns: 1fr auto; }
  .sv-related-list time { grid-column: 1 / -1; }
  .sv-gost-page .gost-controls, .sv-gost-page .gost-rules-grid, .sv-docx-details .container > div { grid-template-columns: 1fr; }
  .sv-gost-page .tool-panel { padding: 18px; }
  .sv-gost-page .gost-rules-grid article + article, .sv-docx-details article + article { padding-left: 0; border-left: 0; }
  .sv-gost-page .editorial-heading { grid-template-columns: 1fr; }
  .sv-gost-page .gost-output { min-height: 280px; }
  .sv-gost-page .sv-tool-hero { padding: 44px 0 38px; }
  .sv-gost-page .sv-tool-hero-grid { gap: 26px; }
  .sv-gost-page .sv-tool-hero h1 { font-size: clamp(42px, 12vw, 50px); }
  .sv-gost-page .sv-tool-hero h1 + p { margin-top: 18px; font-size: 14px; line-height: 1.55; }
  .sv-gost-page .sv-standard-stack { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sv-gost-page .sv-standard-stack > span { display: block; padding: 10px 6px; border-right: 1px solid var(--sv-line); font-size: 9px; line-height: 1.3; }
  .sv-gost-page .sv-standard-stack > span:last-of-type { border-right: 0; }
  .sv-gost-page .sv-standard-stack b { display: block; margin-bottom: 5px; font-size: 23px; }
  .sv-gost-page .sv-standard-stack small { display: none; }
  .sv-docx-hero { padding: 54px 0 72px; }
  .sv-docx-drop { padding: 18px; }
}

.sv-legal-date { color: var(--sv-muted); font-size: 11px; }
.sv-legal-section { padding: 78px 0 110px; background: #fff; }
.sv-legal-layout { display: grid; grid-template-columns: 210px minmax(0, 820px); align-items: start; justify-content: space-between; gap: 70px; }
.sv-legal-layout > aside { position: sticky; top: 110px; display: flex; flex-direction: column; gap: 8px; padding-left: 16px; border-left: 2px solid var(--sv-line); }
.sv-legal-layout > aside > span { margin-bottom: 6px; color: var(--sv-muted); font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.sv-legal-layout > aside a { color: var(--sv-copy); font-size: 12px; }
.sv-legal-layout > aside a:hover { color: var(--sv-accent-strong); }
.sv-legal-lead { margin: 0 0 50px; color: var(--sv-ink); font-size: 20px; line-height: 1.6; }
.sv-legal-copy a { color: var(--sv-accent-strong); text-decoration: underline; text-underline-offset: 3px; }
.sv-legal-copy section { display: grid; grid-template-columns: 40px 1fr; gap: 18px; padding: 34px 0; border-top: 1px solid var(--sv-line); scroll-margin-top: 105px; }
.sv-legal-copy section:last-child { border-bottom: 1px solid var(--sv-line); }
.sv-legal-copy section > span { color: var(--sv-accent-strong); font-size: 11px; font-weight: 700; }
.sv-legal-copy h2 { margin: 0 0 16px; color: var(--sv-ink-strong); font-size: 28px; font-weight: 500; letter-spacing: -0.025em; }
.sv-legal-copy section p { margin: 0 0 13px; color: var(--sv-copy); font-size: 14px; line-height: 1.75; }

@media (max-width: 800px) {
  .sv-legal-layout { grid-template-columns: 1fr; gap: 30px; }
  .sv-legal-layout > aside { position: static; flex-direction: row; flex-wrap: wrap; padding: 0 0 18px; border-left: 0; border-bottom: 1px solid var(--sv-line); }
  .sv-legal-layout > aside > span { width: 100%; }
}

@media (max-width: 520px) {
  .sv-legal-section { padding: 58px 0 82px; }
  .sv-legal-lead { font-size: 17px; }
  .sv-legal-copy section { grid-template-columns: 28px 1fr; gap: 10px; }
  .sv-legal-copy h2 { font-size: 24px; }
}

.sv-country-hero { padding: 72px 0 0; border-bottom: 1px solid var(--sv-line); background: #f8fafc; }
.sv-country-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 250px; align-items: center; gap: 70px; }
.sv-country-copy { padding-bottom: 65px; }
.sv-country-copy h1 { max-width: 830px; margin: 0; color: var(--sv-ink-strong); font-size: clamp(46px, 5.3vw, 70px); font-weight: 500; line-height: 1.02; letter-spacing: -0.045em; }
.sv-country-copy > p:not(.sv-eyebrow) { max-width: 690px; margin: 24px 0 0; color: var(--sv-copy); font-size: 17px; }
.sv-country-code { display: grid; min-height: 250px; place-content: center; border: 1px solid #c7dce4; border-radius: 50%; background: #e5f2f4; text-align: center; }
.sv-country-code span { color: var(--sv-accent-strong); font-size: 76px; font-weight: 500; line-height: 1; letter-spacing: -0.07em; }
.sv-country-code small { margin-top: 10px; color: var(--sv-muted); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.sv-country-queries { display: flex; min-height: 70px; align-items: center; gap: 8px; overflow-x: auto; border-top: 1px solid var(--sv-line); }
.sv-country-queries a { flex: 0 0 auto; padding: 8px 11px; border: 1px solid var(--sv-line); border-radius: 8px; background: #fff; color: var(--sv-copy); font-size: 11px; }
.sv-country-queries a span { margin-left: 5px; color: var(--sv-accent-strong); }

.sv-country-route { padding: 104px 0; background: var(--sv-navy); }
.sv-country-route-grid { display: grid; grid-template-columns: minmax(0, 0.78fr) minmax(480px, 1.22fr); gap: 100px; }
.sv-country-route header h2 { margin: 0; color: #f5f8fb; font-size: clamp(38px, 4vw, 54px); font-weight: 500; line-height: 1.05; letter-spacing: -0.04em; }
.sv-country-route header > p:last-child { margin: 23px 0 0; color: #aebdcc; }
.sv-country-route ol { margin: 0; padding: 0; list-style: none; }
.sv-country-route li { display: grid; grid-template-columns: 45px 1fr; gap: 15px; padding: 25px 0; border-top: 1px solid rgba(221, 234, 244, 0.16); }
.sv-country-route li:last-child { border-bottom: 1px solid rgba(221, 234, 244, 0.16); }
.sv-country-route li > span { color: #6fd2d7; font-size: 11px; font-weight: 700; }
.sv-country-route li strong { color: #f5f8fb; font-size: 20px; font-weight: 500; }
.sv-country-route li p { margin: 6px 0 0; color: #aebdcc; font-size: 13px; }

.sv-country-tools { padding: 106px 0; background: #fff; }
.sv-country-tool-list { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border: 1px solid var(--sv-line); border-radius: var(--sv-radius); }
.sv-country-tool-list a { position: relative; display: flex; min-height: 190px; flex-direction: column; justify-content: flex-end; padding: 28px 60px 28px 28px; background: #f9fbfc; }
.sv-country-tool-list a:nth-child(odd) { border-right: 1px solid var(--sv-line); }
.sv-country-tool-list a:nth-child(-n+2) { border-bottom: 1px solid var(--sv-line); }
.sv-country-tool-list a:hover { background: #eef6f7; }
.sv-country-tool-list span { position: absolute; top: 25px; left: 28px; color: var(--sv-accent-strong); font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.sv-country-tool-list strong,
.sv-country-tool-list small { display: block; }
.sv-country-tool-list strong { color: var(--sv-ink); font-size: 23px; font-weight: 500; }
.sv-country-tool-list small { margin-top: 7px; color: var(--sv-muted); font-size: 12px; }
.sv-country-tool-list b { position: absolute; top: 25px; right: 28px; color: var(--sv-accent-strong); }

.sv-country-institutions { padding: 108px 0; background: #edf3f7; }
.sv-country-institutions-grid { display: grid; grid-template-columns: minmax(300px, 0.72fr) minmax(540px, 1.28fr); align-items: start; gap: 110px; }
.sv-country-institutions-grid > div { position: sticky; top: 110px; }
.sv-country-institutions h2 { margin: 0; color: var(--sv-ink-strong); font-size: 45px; font-weight: 500; line-height: 1.07; letter-spacing: -0.04em; }
.sv-country-institutions div > p:not(.sv-eyebrow) { margin: 22px 0 28px; color: var(--sv-copy); }
.sv-country-institutions ul { margin: 0; padding: 0; border-top: 1px solid var(--sv-line-strong); list-style: none; }
.sv-country-institutions li { display: grid; grid-template-columns: 125px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--sv-line-strong); }
.sv-country-institutions li span { color: var(--sv-muted); font-size: 11px; }
.sv-country-institutions li strong { color: var(--sv-ink); font-size: 14px; font-weight: 500; }

@media (max-width: 960px) {
  .sv-country-hero-grid { grid-template-columns: 1fr 190px; }
  .sv-country-code { min-height: 190px; }
  .sv-country-code span { font-size: 58px; }
  .sv-country-route-grid,
  .sv-country-institutions-grid { grid-template-columns: 1fr; gap: 45px; }
  .sv-country-institutions-grid > div { position: static; max-width: 650px; }
}

@media (max-width: 720px) {
  .sv-country-hero { padding-top: 48px; }
  .sv-country-hero-grid { grid-template-columns: 1fr; }
  .sv-country-copy { padding-bottom: 25px; }
  .sv-country-copy h1 { font-size: 42px; }
  .sv-country-code { display: none; }
  .sv-country-route,
  .sv-country-tools,
  .sv-country-institutions { padding: 76px 0; }
  .sv-country-tool-list { grid-template-columns: 1fr; }
  .sv-country-tool-list a { min-height: 155px; }
  .sv-country-tool-list a:nth-child(odd) { border-right: 0; }
  .sv-country-tool-list a:not(:last-child) { border-bottom: 1px solid var(--sv-line); }
  .sv-country-institutions h2 { font-size: 37px; }
  .sv-country-institutions li { grid-template-columns: 90px 1fr; gap: 12px; }
}

.sv-order-section {
  padding: 80px 0 110px;
  background: #fff;
}

.sv-order-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(310px, 0.72fr);
  align-items: start;
  gap: 52px;
}

.sv-order-form-shell {
  padding: 34px;
  border: 1px solid var(--sv-line);
  border-radius: var(--sv-radius);
  background: #f8fafc;
}

.sv-notice {
  display: grid;
  gap: 3px;
  margin-bottom: 20px;
  padding: 15px 17px;
  border: 1px solid var(--sv-line);
  border-radius: 11px;
  background: #fff;
}

.sv-notice strong { color: var(--sv-ink); font-size: 14px; }
.sv-notice span { color: var(--sv-copy); font-size: 12px; }
.sv-notice-success { border-color: #b9dcce; background: #eff8f4; }
.sv-notice-error { border-color: #e3c8c6; background: #fcf3f2; }

.sv-order-form { display: grid; gap: 15px; }
.sv-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sv-order-form label { display: grid; gap: 7px; }
.sv-order-form label > span:first-child { color: var(--sv-ink); font-size: 12px; font-weight: 600; }
.sv-order-form input[type="text"],
.sv-order-form select,
.sv-order-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid var(--sv-line-strong);
  border-radius: 10px;
  background: #fff;
  color: var(--sv-ink);
  outline: none;
}
.sv-order-form textarea { min-height: 165px; resize: vertical; }
.sv-order-form input:focus,
.sv-order-form select:focus,
.sv-order-form textarea:focus { border-color: var(--sv-accent); box-shadow: 0 0 0 3px rgba(7, 139, 160, 0.1); }
.sv-form-wide small { color: var(--sv-muted); font-size: 10px; line-height: 1.45; }

.sv-upload {
  position: relative;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 84px;
  padding: 16px 17px;
  border: 1px dashed #aec1cf;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}
.sv-upload input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.sv-upload strong,
.sv-upload small { display: block; }
.sv-upload strong { color: var(--sv-ink); font-size: 13px; font-weight: 600; }
.sv-upload small { margin-top: 3px; color: var(--sv-muted); font-size: 10px; }
.sv-upload b { padding: 8px 10px; border: 1px solid var(--sv-line); border-radius: 8px; color: var(--sv-accent-strong); font-size: 10px; font-weight: 600; }

.sv-consent {
  grid-template-columns: 19px 1fr;
  align-items: start;
  gap: 10px !important;
  padding: 8px 0;
}
.sv-consent input { width: 17px; height: 17px; margin: 2px 0 0; accent-color: var(--sv-accent-strong); }
.sv-consent span { color: var(--sv-copy) !important; font-size: 11px !important; font-weight: 400 !important; line-height: 1.5; }
.sv-consent a { color: var(--sv-accent-strong); text-decoration: underline; text-underline-offset: 2px; }

.sv-order-submit { display: flex; align-items: center; gap: 18px; margin-top: 4px; }
.sv-order-submit > span { max-width: 280px; color: var(--sv-muted); font-size: 10px; line-height: 1.4; }

.sv-order-aside { display: grid; gap: 14px; }
.sv-order-checklist,
.sv-order-social { padding: 25px; border: 1px solid var(--sv-line); border-radius: 16px; background: #fff; }
.sv-order-checklist > span,
.sv-order-social > span { display: block; margin-bottom: 13px; color: var(--sv-accent-strong); font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.sv-order-checklist ol { margin: 0; padding: 0; border-top: 1px solid var(--sv-line); list-style: none; }
.sv-order-checklist li { display: grid; grid-template-columns: 30px 1fr; gap: 10px; padding: 16px 0; border-bottom: 1px solid var(--sv-line); }
.sv-order-checklist li > b { color: var(--sv-accent-strong); font-size: 10px; }
.sv-order-checklist p { margin: 0; }
.sv-order-checklist strong,
.sv-order-checklist small { display: block; }
.sv-order-checklist strong { color: var(--sv-ink); font-size: 13px; font-weight: 600; }
.sv-order-checklist small { margin-top: 3px; color: var(--sv-muted); font-size: 10px; line-height: 1.45; }
.sv-order-social a { display: grid; grid-template-columns: 29px 1fr auto; align-items: center; gap: 10px; min-height: 54px; border-top: 1px solid var(--sv-line); }
.sv-order-social a:last-child { border-bottom: 1px solid var(--sv-line); }
.sv-order-social img { width: 27px; height: 27px; object-fit: contain; }
.sv-order-social strong { color: var(--sv-ink); font-size: 12px; font-weight: 600; }
.sv-order-social b { color: var(--sv-accent-strong); }
.sv-order-privacy { margin: 0; padding: 17px; border-left: 2px solid var(--sv-accent); background: #eef7f7; color: var(--sv-copy); font-size: 10px; line-height: 1.55; }

@media (max-width: 960px) {
  .sv-order-layout { grid-template-columns: 1fr; }
  .sv-order-aside { grid-template-columns: 1fr 1fr; }
  .sv-order-privacy { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .sv-order-section { padding: 58px 0 80px; }
  .sv-order-form-shell { padding: 20px; }
  .sv-form-row { grid-template-columns: 1fr; }
  .sv-order-submit { align-items: flex-start; flex-direction: column; }
  .sv-order-aside { grid-template-columns: 1fr; }
  .sv-order-privacy { grid-column: auto; }
}

@media (max-width: 390px) {
  .sv-shell .container { width: calc(100% - 24px); }
  .sv-hero-actions { grid-template-columns: 1fr; }
  .sv-route small { display: none; }
  .sv-route-main { min-height: 84px; }
  .sv-tool-feature { min-height: 350px; padding: 22px; }
  .sv-tool-feature h3 { font-size: 29px; }
  .sv-contact-actions,
  .sv-service-actions { align-items: flex-start; flex-direction: column; }
  .sv-social-row { grid-template-columns: 1fr; }
  .sv-community-links { grid-template-columns: 1fr; }
}

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

/* Inner pages share the same calm editorial system. */
.sv-page-hero {
  padding: 78px 0 70px;
  border-bottom: 1px solid var(--sv-line);
  background: #f8fafc;
}

.sv-page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, 0.62fr);
  align-items: end;
  gap: clamp(70px, 12vw, 170px);
}
.sv-page-hero-grid > * { min-width: 0; }

.sv-page-hero h1 {
  max-width: 780px;
  margin: 0;
  color: var(--sv-ink-strong);
  font-size: clamp(46px, 5.4vw, 72px);
  font-weight: 500;
  line-height: 1.01;
  letter-spacing: -0.045em;
}

.sv-page-hero-grid > div:last-child > p {
  margin: 0 0 24px;
  color: var(--sv-copy);
  font-size: 16px;
  line-height: 1.7;
}

.sv-price-catalog {
  padding: 98px 0 112px;
  background: #fff;
}

.sv-price-intro {
  display: grid;
  grid-template-columns: 0.6fr 1fr;
  gap: 60px;
  margin-bottom: 35px;
}

.sv-price-intro > span {
  color: var(--sv-accent-strong);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.sv-price-intro p {
  max-width: 660px;
  margin: 0 0 0 auto;
  font-size: 14px;
}

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

.sv-price-list article {
  display: grid;
  grid-template-columns: 42px minmax(330px, 1.15fr) minmax(110px, 0.3fr) 110px;
  align-items: center;
  gap: 24px;
  padding: 28px 4px;
  border-bottom: 1px solid var(--sv-line-strong);
}

.sv-price-list h2 {
  margin: 0;
  color: var(--sv-ink);
  font-size: 23px;
  font-weight: 500;
  line-height: 1.2;
}

.sv-price-list p {
  max-width: 710px;
  margin: 8px 0 0;
  color: var(--sv-copy);
  font-size: 14px;
}

.sv-price-list article > strong {
  color: var(--sv-ink);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.sv-price-list article > a {
  color: var(--sv-accent-strong);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.sv-price-list article > a b { margin-left: 6px; }

.sv-tests {
  padding: 108px 0;
  background: #edf4f7;
}

.sv-tests-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(560px, 1.28fr);
  align-items: start;
  gap: clamp(70px, 11vw, 150px);
}

.sv-tests-copy {
  position: sticky;
  top: 112px;
}

.sv-tests-copy h2,
.sv-how-price h2 {
  margin: 0;
  color: var(--sv-ink-strong);
  font-size: clamp(38px, 4.2vw, 56px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.sv-tests-copy > p:not(.sv-eyebrow) {
  margin: 24px 0 29px;
  color: var(--sv-copy);
}

.sv-tests-directory {
  overflow: hidden;
  border: 1px solid #cadbe4;
  border-radius: var(--sv-radius);
  background: #fff;
}

.sv-tests-note {
  padding: 25px 27px;
  border-bottom: 1px solid var(--sv-line);
  background: #f8fbfc;
}

.sv-tests-note strong,
.sv-tests-note span { display: block; }
.sv-tests-note strong { color: var(--sv-ink); font-size: 16px; font-weight: 600; }
.sv-tests-note span { margin-top: 6px; color: var(--sv-copy); font-size: 13px; }
.sv-tests-directory ul { margin: 0; padding: 0 27px; list-style: none; }
.sv-tests-directory li:not(:last-child) { border-bottom: 1px solid var(--sv-line); }
.sv-tests-directory li a { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 20px; padding: 18px 0; }
.sv-tests-directory li strong { color: var(--sv-ink); font-size: 15px; font-weight: 600; }
.sv-tests-directory li small { grid-column: 1; color: var(--sv-muted); font-size: 11px; }
.sv-tests-directory li span { grid-column: 2; grid-row: 1 / span 2; color: var(--sv-accent-strong); font-size: 10px; font-weight: 600; white-space: nowrap; }
.sv-tests-disclaimer { margin: 0; padding: 18px 27px; border-top: 1px solid var(--sv-line); background: #f7f9fb; color: var(--sv-muted); font-size: 10px; line-height: 1.5; }

.sv-how-price {
  padding: 104px 0;
  background: #fff;
}

.sv-how-price-grid {
  display: grid;
  grid-template-columns: minmax(330px, 0.8fr) minmax(520px, 1.2fr);
  align-items: start;
  gap: clamp(70px, 11vw, 150px);
}

.sv-how-price ol { margin: 0; padding: 0; border-top: 1px solid var(--sv-line-strong); list-style: none; }
.sv-how-price li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--sv-line-strong); }
.sv-how-price li > span { color: var(--sv-accent-strong); font-size: 11px; font-weight: 700; }
.sv-how-price li p { margin: 0; color: var(--sv-copy); font-size: 14px; }
.sv-how-price li strong { display: block; margin-bottom: 4px; color: var(--sv-ink); font-size: 18px; font-weight: 600; }

/* Existing tools keep their behaviour while adopting the new visual language. */
.student-tools-page .stw-hero {
  padding: 72px 0 62px;
  border-bottom: 1px solid var(--sv-line);
  background: #f8fafc;
}

.student-tools-page .stw-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(520px, 1.15fr);
  align-items: end;
  gap: 90px;
}

.student-tools-page .stw-hero-copy h1 {
  margin: 12px 0 0;
  color: var(--sv-ink-strong);
  font-size: clamp(46px, 5vw, 66px);
  font-weight: 500;
  line-height: 1.01;
  letter-spacing: -0.045em;
}

.student-tools-page .stw-hero-copy > p:last-child { max-width: 600px; margin: 22px 0 0; color: var(--sv-copy); font-size: 16px; }
.student-tools-page .sd-kicker { margin: 0; color: var(--sv-accent-strong); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.student-tools-page .stw-jump-nav { display: grid; grid-template-columns: repeat(2, 1fr); overflow: hidden; border: 1px solid var(--sv-line); border-radius: 17px; background: #fff; }
.student-tools-page .stw-jump-nav a { display: flex; min-height: 82px; flex-direction: column; justify-content: center; padding: 15px 18px; border-bottom: 1px solid var(--sv-line); }
.student-tools-page .stw-jump-nav a:nth-child(odd) { border-right: 1px solid var(--sv-line); }
.student-tools-page .stw-jump-nav a:nth-last-child(-n+2) { border-bottom: 0; }
.student-tools-page .stw-jump-nav span { color: var(--sv-ink); font-size: 14px; font-weight: 600; }
.student-tools-page .stw-jump-nav small { margin-top: 2px; color: var(--sv-muted); font-size: 11px; }
.student-tools-page .stw-workbench { padding: 86px 0 110px; background: #fff; }
.student-tools-page .stw-layout { display: grid; grid-template-columns: 210px minmax(0, 1fr); align-items: start; gap: 58px; }
.student-tools-page .stw-sidebar { position: sticky; top: 105px; display: flex; flex-direction: column; gap: 7px; padding: 19px; border-left: 2px solid var(--sv-line); }
.student-tools-page .stw-sidebar strong { margin-bottom: 5px; color: var(--sv-ink); font-size: 13px; }
.student-tools-page .stw-sidebar a { color: var(--sv-copy); font-size: 13px; }
.student-tools-page .stw-sidebar a:hover { color: var(--sv-accent-strong); }
.student-tools-page .stw-sidebar span { margin-top: 13px; color: var(--sv-muted); font-size: 10px; line-height: 1.5; }
.student-tools-page .stw-modules { display: grid; gap: 84px; }
.student-tools-page .stw-module { scroll-margin-top: 105px; }
.student-tools-page .stw-module-head { display: grid; grid-template-columns: 1fr minmax(260px, 0.55fr); align-items: end; gap: 55px; margin-bottom: 24px; }
.student-tools-page .stw-module-head h2 { margin: 8px 0 0; color: var(--sv-ink-strong); font-size: 34px; font-weight: 500; letter-spacing: -0.03em; }
.student-tools-page .stw-module-head > p { margin: 0; color: var(--sv-copy); font-size: 13px; }
.student-tools-page .stw-tool-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 8px; padding: 8px; border: 1px solid var(--sv-line); border-radius: 18px; background: #edf3f8; }
.student-tools-page .stw-panel { padding: 25px; border: 1px solid var(--sv-line); border-radius: 13px; background: #fff; box-shadow: none; }
.student-tools-page .stw-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.student-tools-page .field,
.student-tools-page .stw-field-wide { display: grid; gap: 7px; margin-bottom: 14px; }
.student-tools-page label { color: var(--sv-ink); font-size: 12px; font-weight: 600; }
.student-tools-page .input,
.student-tools-page .select,
.student-tools-page .textarea { width: 100%; min-height: 46px; padding: 11px 12px; border: 1px solid var(--sv-line-strong); border-radius: 9px; background: #fff; color: var(--sv-ink); outline: none; }
.student-tools-page .textarea { min-height: 130px; resize: vertical; }
.student-tools-page .input:focus,
.student-tools-page .select:focus,
.student-tools-page .textarea:focus { border-color: var(--sv-accent); box-shadow: 0 0 0 3px rgba(7, 139, 160, 0.1); }
.student-tools-page .btn { display: inline-flex; min-height: 43px; align-items: center; justify-content: center; padding: 0 16px; border: 0; border-radius: 9px; }
.student-tools-page .btn-primary { background: var(--sv-accent-strong); color: #fff; }
.student-tools-page .stw-result { background: #f8fafc; }
.student-tools-page .stw-result-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.student-tools-page .stw-result h3 { margin: 0; color: var(--sv-ink); font-size: 18px; font-weight: 600; }
.student-tools-page .stw-copy { padding: 7px 10px; border: 1px solid var(--sv-line); border-radius: 8px; background: #fff; color: var(--sv-copy); font-size: 11px; cursor: pointer; }
.student-tools-page .tool-output { min-height: 150px; margin: 18px 0 0; padding: 0; overflow: auto; border: 0; background: transparent; color: var(--sv-copy); font-family: "Golos Text", Arial, sans-serif; font-size: 13px; line-height: 1.6; white-space: pre-wrap; }
.student-tools-page .stw-status { display: block; color: var(--sv-accent-strong); font-size: 11px; }
.student-tools-page .stw-next { padding: 90px 0; background: #eef4f7; }
.student-tools-page .stw-next-grid { display: grid; grid-template-columns: minmax(300px, 0.8fr) minmax(480px, 1.2fr); align-items: center; gap: 90px; }
.student-tools-page .stw-next h2 { margin: 10px 0 0; color: var(--sv-ink-strong); font-size: 42px; font-weight: 500; letter-spacing: -0.035em; }
.student-tools-page .stw-next p { color: var(--sv-copy); }
.student-tools-page .stw-next nav { border-top: 1px solid var(--sv-line-strong); }
.student-tools-page .stw-next nav a { display: flex; min-height: 88px; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--sv-line-strong); }
.student-tools-page .stw-next strong,
.student-tools-page .stw-next small { display: block; }
.student-tools-page .stw-next strong { color: var(--sv-ink); font-weight: 600; }
.student-tools-page .stw-next small { margin-top: 3px; color: var(--sv-muted); font-size: 12px; }
.student-tools-page .stw-next i { color: var(--sv-accent-strong); font-style: normal; }

@media (max-width: 960px) {
  .sv-page-hero-grid,
  .sv-tests-layout,
  .sv-how-price-grid { grid-template-columns: 1fr; gap: 34px; }
  .sv-tests-copy { position: static; max-width: 680px; }
  .student-tools-page .stw-hero-grid { grid-template-columns: 1fr; gap: 35px; }
  .student-tools-page .stw-layout { grid-template-columns: 1fr; gap: 34px; }
  .student-tools-page .stw-sidebar { position: static; flex-direction: row; flex-wrap: wrap; border-left: 0; border-bottom: 1px solid var(--sv-line); padding: 0 0 18px; }
  .student-tools-page .stw-sidebar strong,
  .student-tools-page .stw-sidebar span { width: 100%; }
  .student-tools-page .stw-next-grid { grid-template-columns: 1fr; gap: 35px; }
}

@media (max-width: 720px) {
  .sv-page-hero { padding: 52px 0 48px; }
  .sv-page-hero h1 { font-size: clamp(40px, 12vw, 54px); }
  .sv-legal-page .sv-page-hero h1 { overflow-wrap: anywhere; font-size: clamp(34px, 10vw, 42px); }
  .sv-price-catalog,
  .sv-tests,
  .sv-how-price { padding: 74px 0; }
  .sv-price-intro { grid-template-columns: 1fr; gap: 14px; }
  .sv-price-intro p { margin-left: 0; }
  .sv-price-list article { grid-template-columns: 28px 1fr auto; gap: 12px; padding: 22px 0; }
  .sv-price-list article > div { grid-column: 2 / -1; }
  .sv-price-list article > strong { grid-column: 2; }
  .sv-price-list article > a { grid-column: 3; }
  .sv-price-list h2 { font-size: 20px; }
  .sv-tests-directory li a { grid-template-columns: 1fr; }
  .sv-tests-directory li span { grid-column: 1; grid-row: auto; margin-top: 5px; }
  .student-tools-page .stw-hero { padding: 50px 0 44px; }
  .student-tools-page .stw-hero-copy h1 { font-size: 43px; }
  .student-tools-page .stw-jump-nav { grid-template-columns: 1fr 1fr; }
  .student-tools-page .stw-workbench { padding: 64px 0 78px; }
  .student-tools-page .stw-modules { gap: 68px; }
  .student-tools-page .stw-module-head { grid-template-columns: 1fr; gap: 10px; }
  .student-tools-page .stw-module-head h2 { font-size: 29px; }
  .student-tools-page .stw-tool-grid { grid-template-columns: 1fr; }
  .student-tools-page .stw-panel { padding: 19px; }
  .student-tools-page .stw-field-row { grid-template-columns: 1fr; gap: 0; }
  .student-tools-page .stw-sidebar span { display: none; }
}

/* Specificity safeguards against legacy styles loaded for older content */
.sv-shell .sv-header-cta,
.sv-shell .sv-button-primary { color: #fff; }
.sv-shell .sv-community { overflow-x: hidden; }
.sv-shell .sv-community-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: auto;
  min-width: 0;
  margin: 17px 0 0;
  padding: 0;
}
.sv-shell .sv-community-links a,
.sv-shell .sv-community-links a span { width: auto; min-width: 0; }

@media (max-width: 480px) {
  .sv-shell .sv-community-links { grid-template-columns: 1fr; }
}