:root {
  --white: #ffffff;
  --ice: #eaf7ff;
  --cyan: #76d8f4;
  --navy: #102033;
  --graphite: #202733;
  --mint: #dff8f1;
  --gold: #bfa77a;
  --line: rgba(16, 32, 51, 0.12);
  --muted: #5a6b7c;
  --shadow: 0 24px 80px rgba(16, 32, 51, 0.14);
  --radius: 28px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Arial, sans-serif;
  color: var(--graphite);
  background:
    radial-gradient(circle at 20% 8%, rgba(118, 216, 244, .24), transparent 34%),
    radial-gradient(circle at 95% 12%, rgba(223, 248, 241, .75), transparent 32%),
    linear-gradient(180deg, #f8fdff 0%, #ffffff 45%, #f4fbff 100%);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--navy); }
img { max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}
.section-pad { padding: 96px 0; }
.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  z-index: 1000;
  background: var(--navy);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 12px;
}
.skip-link:focus { left: 10px; }
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(16, 32, 51, .08);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-mark {
  width: 44px; height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), #28415c 66%, var(--gold));
  font-weight: 800;
  letter-spacing: -.04em;
}
.brand-text strong { display: block; font-size: 17px; letter-spacing: .01em; color: var(--navy); }
.brand-text small { display: block; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .11em; }
.primary-nav { margin-left: auto; }
.nav-list {
  margin: 0; padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: var(--muted);
}
.nav-list a { padding: 10px 0; }
.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  border-radius: 999px;
  padding: 12px 20px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
}
.header-cta,
.btn-primary {
  background: linear-gradient(135deg, var(--navy), #1b415f);
  color: var(--white);
  box-shadow: 0 12px 34px rgba(16, 32, 51, .22);
}
.btn-secondary {
  color: var(--navy);
  background: rgba(255,255,255,.72);
  border-color: var(--line);
}
.btn:hover, .header-cta:hover { transform: translateY(-2px); color: inherit; }
.nav-toggle { display: none; }

.hero { position: relative; overflow: hidden; padding-top: 112px; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(234,247,255,.86), rgba(255,255,255,.9) 44%, rgba(223,248,241,.72));
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  right: -160px;
  top: 90px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(118,216,244,.22), transparent 70%);
  z-index: -1;
}
.hero-grid, .split-grid, .contact-grid, .practice-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.align-center { align-items: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: #2c7995;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
}
h1, h2, h3 { color: var(--navy); line-height: 1.06; margin: 0 0 18px; }
h1 { font-size: clamp(42px, 6vw, 74px); letter-spacing: -.06em; max-width: 860px; }
h2 { font-size: clamp(31px, 4vw, 50px); letter-spacing: -.045em; }
h3 { font-size: 22px; letter-spacing: -.025em; }
p { margin: 0 0 16px; color: var(--muted); }
.hero-lead { font-size: clamp(18px, 2vw, 22px); max-width: 720px; color: #405568; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 18px; }
.hero-disclaimer {
  max-width: 620px;
  padding: 14px 16px;
  border: 1px solid rgba(191,167,122,.38);
  border-radius: 18px;
  background: rgba(255,255,255,.62);
  color: #667789;
  font-size: 14px;
}
.hero-visual {
  position: relative;
  min-height: 520px;
  border-radius: 42px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.88), rgba(234,247,255,.64)),
    radial-gradient(circle at 30% 20%, rgba(118,216,244,.34), transparent 40%);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 42px;
  border: 1px solid rgba(16, 32, 51, .1);
  border-radius: 32px;
  background-image:
    linear-gradient(90deg, rgba(16,32,51,.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(16,32,51,.06) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: .55;
}
.glass-stack {
  position: absolute;
  width: 240px;
  min-height: 150px;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.75);
  background: rgba(255,255,255,.66);
  backdrop-filter: blur(22px);
  box-shadow: 0 24px 60px rgba(16,32,51,.12);
}
.glass-stack span { display: block; color: #5a8da2; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; }
.glass-stack strong { display: block; color: var(--navy); font-size: 30px; margin-top: 28px; }
.glass-stack-one { left: 46px; top: 72px; transform: rotate(-5deg); }
.glass-stack-two { right: 46px; bottom: 92px; transform: rotate(6deg); }
.evidence-map {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 190px; height: 190px;
  border-radius: 50%;
  border: 1px solid rgba(118,216,244,.55);
  background: radial-gradient(circle, rgba(118,216,244,.22), transparent 62%);
}
.evidence-map i {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 12px rgba(191,167,122,.12);
}
.evidence-map i:nth-child(1) { top: 24px; left: 46px; }
.evidence-map i:nth-child(2) { right: 34px; top: 78px; }
.evidence-map i:nth-child(3) { left: 82px; bottom: 28px; }
.section-head { max-width: 800px; margin-bottom: 42px; }
.section-head.narrow { max-width: 540px; margin-bottom: 0; }
.card-grid.three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.info-card, .service-panel, .team-card, .content-card, .practice-card, .contact-form, .faq-item, .timeline-item {
  border: 1px solid rgba(16,32,51,.1);
  background: rgba(255,255,255,.72);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(16,32,51,.08);
}
.info-card, .service-panel, .team-card, .content-card, .practice-card, .contact-form, .timeline-item { padding: 28px; }
.info-card { min-height: 245px; transition: transform .22s ease, box-shadow .22s ease; }
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-number {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--gold);
  font-weight: 800;
  letter-spacing: .16em;
}
.evidence-section { background: linear-gradient(180deg, rgba(234,247,255,.55), rgba(255,255,255,.82)); }
.evidence-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.evidence-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(16,32,51,.08);
  background: rgba(255,255,255,.74);
  color: #405568;
  font-weight: 650;
}
.evidence-item span {
  width: 10px; height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 7px rgba(118,216,244,.18);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.practice-card { position: relative; overflow: hidden; min-height: 390px; }
.practice-card::after {
  content: "";
  position: absolute;
  right: -80px; bottom: -90px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(118,216,244,.24), transparent 70%);
}
.practice-card ul, .team-card ul, .footer-links { margin: 22px 0 0; padding-left: 20px; color: var(--muted); }
.practice-card li, .team-card li { margin: 8px 0; }
.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}
.timeline-item span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(135deg, var(--cyan), var(--navy));
  font-weight: 800;
  margin-bottom: 20px;
}
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  cursor: pointer;
  padding: 22px 26px;
  color: var(--navy);
  font-weight: 800;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding: 0 26px 24px; margin: 0; }
.contact-section { background: linear-gradient(135deg, #f7fcff, #ffffff 45%, rgba(223,248,241,.56)); }
.contact-direct { display: grid; gap: 10px; margin-top: 24px; }
.contact-direct a {
  color: var(--navy);
  font-weight: 800;
  word-break: break-word;
}
.contact-form { display: grid; gap: 18px; }
.contact-form label { display: grid; gap: 8px; color: var(--navy); font-weight: 750; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  border: 1px solid rgba(16,32,51,.14);
  border-radius: 16px;
  background: rgba(255,255,255,.88);
  padding: 14px 16px;
  color: var(--graphite);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  border-color: rgba(118,216,244,.92);
  box-shadow: 0 0 0 4px rgba(118,216,244,.16);
}
.hp-field { position: absolute; left: -9999px; }
.consent-field { grid-template-columns: 22px 1fr; align-items: start; font-weight: 500 !important; color: var(--muted) !important; }
.consent-field input { width: 18px; height: 18px; margin-top: 4px; }
.consent-field a { color: var(--navy); text-decoration: underline; }
.form-note { font-size: 13px; margin: -4px 0 0; }
.form-status {
  border-radius: 18px;
  padding: 14px 16px;
  font-weight: 700;
}
.form-status.is-success { color: #155a45; background: rgba(223,248,241,.78); }
.form-status.is-error { color: #74301f; background: rgba(255,232,224,.72); }
.page-section { min-height: 60vh; }
.content-card { max-width: 860px; }
.content-card h1 { font-size: clamp(34px, 5vw, 58px); }
.content-card h2 { font-size: 28px; margin-top: 34px; }
.legal-page .content-card p { font-size: 17px; }
.site-footer {
  padding: 64px 0 34px;
  color: rgba(255,255,255,.78);
  background: var(--navy);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 40px;
}
.site-footer h2 { font-size: 18px; color: var(--white); margin-bottom: 14px; }
.site-footer p, .site-footer li { color: rgba(255,255,255,.72); }
.site-footer a { color: var(--white); }
.footer-brand { color: var(--white); font-size: 24px; font-weight: 900; margin-bottom: 12px; }
.footer-note { font-size: 13px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin: 8px 0; }
.reveal-on-scroll { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal-on-scroll.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .primary-nav { display: none; }
  .primary-nav.is-open {
    display: block;
    position: fixed;
    inset: 76px 20px auto 20px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255,255,255,.96);
    box-shadow: var(--shadow);
    border: 1px solid rgba(16,32,51,.1);
  }
  .primary-nav.is-open .nav-list { display: grid; gap: 4px; }
  .primary-nav.is-open .nav-list a { display: block; padding: 12px; border-radius: 14px; }
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    margin-left: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255,255,255,.74);
  }
  .nav-toggle-line { display: block; width: 18px; height: 2px; margin: 0 auto; background: var(--navy); border-radius: 2px; }
  .header-cta { display: none; }
  .hero-grid, .split-grid, .contact-grid, .practice-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 420px; }
  .card-grid.three, .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section-pad { padding: 68px 0; }
  .header-inner { min-height: 70px; gap: 12px; }
  .brand-mark { width: 40px; height: 40px; border-radius: 14px; }
  .brand-text strong { font-size: 15px; }
  .brand-text small { font-size: 10px; letter-spacing: .08em; }
  .primary-nav.is-open { inset: 70px 14px auto 14px; }
  .hero { padding-top: 76px; }
  h1 { font-size: clamp(38px, 12vw, 52px); }
  h2 { font-size: clamp(30px, 9vw, 40px); }
  .hero-actions { display: grid; }
  .hero-visual { min-height: 360px; border-radius: 30px; }
  .glass-stack { width: 205px; min-height: 130px; padding: 20px; }
  .glass-stack strong { font-size: 24px; }
  .glass-stack-one { left: 20px; top: 44px; }
  .glass-stack-two { right: 18px; bottom: 50px; }
  .evidence-map { width: 140px; height: 140px; }
  .card-grid.three, .service-grid, .evidence-list, .timeline, .footer-grid { grid-template-columns: 1fr; }
  .info-card, .service-panel, .team-card, .content-card, .practice-card, .contact-form, .timeline-item { padding: 22px; border-radius: 22px; }
  .practice-card { min-height: unset; }
  .footer-grid { gap: 26px; }
}

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


/* Release hardening 1.1.0: mobile typography, safe-area, long Russian words. */
h1, h2, h3, .hero-lead, .card, .content-card, .section-head, .legal-page, .footer-note,
.nav-list a, .btn, .brand-text, .form-note, .consent-field span {
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: auto;
}

.primary-nav {
  -webkit-overflow-scrolling: touch;
}

.nav-list a,
.btn,
.nav-toggle,
.header-cta,
input,
select,
textarea,
button {
  min-height: 44px;
}

.form-note {
  max-width: 100%;
}

@media (max-width: 760px) {
  .site-header {
    padding-top: env(safe-area-inset-top);
  }

  .primary-nav {
    max-height: calc(100dvh - 92px - env(safe-area-inset-top));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
  }

  .nav-list {
    max-width: 100%;
  }

  .hero-copy h1,
  .page-section h1 {
    font-size: clamp(34px, 10.6vw, 46px);
    line-height: 1.03;
    letter-spacing: -0.045em;
  }

  .section-head h2,
  .content-card h2 {
    font-size: clamp(27px, 8vw, 38px);
    line-height: 1.08;
  }

  .hero-actions,
  .contact-direct {
    width: 100%;
  }

  .hero-actions .btn,
  .contact-direct a,
  .contact-form .btn {
    width: 100%;
    justify-content: center;
  }

  .contact-form {
    scroll-margin-top: calc(92px + env(safe-area-inset-top));
  }
}

@media (max-width: 430px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .brand-text small {
    letter-spacing: .07em;
  }

  .header-inner {
    gap: 10px;
  }

  .hero-copy h1 {
    font-size: clamp(32px, 10.2vw, 40px);
  }

  .hero-lead {
    font-size: 17px;
  }

  .card,
  .content-card,
  .contact-form {
    border-radius: 22px;
  }
}

@supports not (height: 100dvh) {
  @media (max-width: 760px) {
    .primary-nav {
      max-height: calc(100vh - 92px);
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}


/* v1.2.0: service pages, preparation block, premium details */
.prepare-section {
  background:
    linear-gradient(180deg, rgba(234,247,255,.45), rgba(255,255,255,.86)),
    radial-gradient(circle at 12% 24%, rgba(118,216,244,.22), transparent 30%);
}

.prepare-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.prepare-card {
  position: relative;
  min-height: 240px;
  padding: 26px;
  border-radius: 28px;
  background: rgba(255,255,255,.74);
  border: 1px solid rgba(16,32,51,.1);
  box-shadow: 0 18px 58px rgba(16,32,51,.08);
  overflow: hidden;
}

.prepare-card::after {
  content: "";
  position: absolute;
  inset: auto -30px -45px auto;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(118,216,244,.24), transparent 68%);
}

.prepare-card span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  border-radius: 16px;
  color: var(--navy);
  background: linear-gradient(135deg, var(--ice), var(--mint));
  border: 1px solid rgba(16,32,51,.1);
  font-weight: 800;
}

.prepare-card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 20px;
}

.prepare-card p {
  margin: 0;
  color: var(--muted);
}

.service-page {
  background:
    radial-gradient(circle at 86% 18%, rgba(118,216,244,.26), transparent 34%),
    linear-gradient(180deg, #f8fdff, #ffffff);
}

.service-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: start;
}

.service-aside {
  position: sticky;
  top: 110px;
}

.service-aside h2 {
  margin-top: 0;
  font-size: 24px;
  color: var(--navy);
}

.service-detail {
  padding-top: 20px;
}

@media (max-width: 980px) {
  .prepare-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-page-grid {
    grid-template-columns: 1fr;
  }

  .service-aside {
    position: static;
  }
}

@media (max-width: 560px) {
  .prepare-grid {
    grid-template-columns: 1fr;
  }

  .prepare-card {
    min-height: 0;
  }
}


/* v1.3.0: breadcrumbs, print, SEO page polish */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: rgba(118,216,244,.55);
  text-underline-offset: 4px;
}

.service-breadcrumb-row {
  grid-column: 1 / -1;
  margin-bottom: -8px;
}

@media print {
  .site-header,
  .site-footer,
  .hero-actions,
  .contact-section,
  .nav-toggle {
    display: none !important;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }

  .section-pad {
    padding: 24px 0 !important;
  }

  .content-card,
  .card,
  .prepare-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }

  a {
    color: #000 !important;
    text-decoration: underline;
  }
}