:root {
  --ink: #0b1b38;
  --ink-soft: #53627b;
  --blue: #1768ce;
  --blue-deep: #0c4eae;
  --teal: #00a99d;
  --teal-soft: #dff7f3;
  --paper: #fffdf9;
  --warm: #f7f1e8;
  --line: #dfe5ec;
  --white: #ffffff;
  --success: #087f72;
  --shadow: 0 20px 56px rgba(22, 38, 66, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: min(1200px, calc(100% - 48px));
  --header-height: 78px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Avenir Next", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

img { display: block; max-width: 100%; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible { outline: 3px solid rgba(23, 104, 206, 0.35); outline-offset: 4px; }

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 300; padding: 10px 16px;
  border-radius: 10px; background: var(--ink); color: var(--white); transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.container { width: var(--container); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 100; min-height: var(--header-height);
  border-bottom: 1px solid rgba(11, 27, 56, 0.08); background: rgba(255, 253, 249, 0.94);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: var(--header-height); display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 26px;
}

.brand {
  color: var(--ink); font-size: 17px; font-weight: 820; letter-spacing: 0.1em;
  line-height: 1.1; white-space: nowrap;
}

.site-nav { display: flex; align-items: center; justify-content: center; gap: 24px; }
.site-nav > a, .nav-menu-toggle {
  position: relative; border: 0; padding: 10px 0; background: transparent; color: #1d2a42;
  cursor: pointer; font-size: 14px; font-weight: 680; line-height: 1.2;
}
.site-nav > a::after, .nav-menu-toggle::after {
  content: ""; position: absolute; right: 0; bottom: 1px; left: 0; height: 2px;
  background: var(--blue); transform: scaleX(0); transform-origin: center; transition: transform 180ms ease;
}
.site-nav > a:hover::after, .site-nav > a[aria-current="page"]::after,
.nav-menu.is-open .nav-menu-toggle::after, .nav-menu-toggle:hover::after { transform: scaleX(1); }

.nav-menu { position: relative; }
.nav-menu-toggle { display: inline-flex; align-items: center; gap: 7px; }
.nav-menu-toggle .chevron { color: var(--teal); font-size: 14px; transition: transform 180ms ease; }
.nav-menu.is-open .chevron { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute; top: calc(100% + 13px); left: -18px; z-index: 120; width: 210px;
  display: grid; gap: 2px; padding: 9px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--white); box-shadow: var(--shadow); opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-5px); transition: opacity 170ms ease, transform 170ms ease;
}
.nav-menu.is-open .nav-dropdown { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.nav-dropdown a { padding: 10px 11px; border-radius: 9px; color: var(--ink-soft); font-size: 14px; font-weight: 650; }
.nav-dropdown a:hover, .nav-dropdown a[aria-current="page"] { background: var(--warm); color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: 12px; }
.language-switcher { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); }
.lang-btn { min-width: 31px; min-height: 29px; padding: 4px 7px; border: 0; border-radius: 999px; background: transparent; color: var(--ink-soft); cursor: pointer; touch-action: manipulation; user-select: none; -webkit-user-select: none; font-size: 11px; font-weight: 800; line-height: 1; }
.lang-btn:hover, .lang-btn.active { background: var(--ink); color: var(--white); }
.lang-btn:focus-visible { outline-offset: 2px; }
.menu-toggle {
  display: none; min-width: 68px; min-height: 42px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--white); color: var(--ink); cursor: pointer; font-size: 13px; font-weight: 800;
}

.button-row { display: flex; flex-wrap: wrap; gap: 13px; }
.button {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px;
  border: 1px solid transparent; border-radius: 11px; cursor: pointer; font-size: 14px; font-weight: 760;
  line-height: 1.2; transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: var(--white); box-shadow: 0 12px 26px rgba(23, 104, 206, 0.22); }
.button-primary:hover { background: var(--blue-deep); }
.button-secondary { border-color: var(--blue); background: transparent; color: var(--blue); }
.button-light { background: var(--white); color: var(--ink); }
.header-cta { min-height: 43px; padding-inline: 17px; border-radius: 10px; font-size: 13px; }

.eyebrow {
  margin: 0 0 15px; color: var(--teal); font-size: 12px; font-weight: 850; letter-spacing: 0.17em;
  text-transform: uppercase;
}
h1, h2, h3, h4 { margin-top: 0; color: var(--ink); line-height: 1.08; letter-spacing: -0.035em; }
h1 { margin-bottom: 21px; font-size: clamp(43px, 5vw, 69px); font-weight: 770; }
h2 { margin-bottom: 18px; font-size: clamp(32px, 3.5vw, 48px); font-weight: 750; }
h3 { margin-bottom: 10px; font-size: clamp(20px, 1.8vw, 27px); font-weight: 730; }
h4 { margin-bottom: 6px; font-size: 17px; font-weight: 760; }
.lead { max-width: 650px; margin: 0 0 28px; color: var(--ink-soft); font-size: clamp(17px, 1.55vw, 20px); line-height: 1.58; }
.supporting { color: var(--ink-soft); }

.hero { display: flex; align-items: center; overflow: hidden; background: var(--paper); }
.hero-grid {
  min-height: 670px; display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.05fr);
  align-items: center; gap: 52px; padding: 74px 0;
}
.hero h1 { max-width: 620px; font-size: clamp(46px, 4.2vw, 62px); }
.hero-visual, .page-hero-visual {
  overflow: hidden; border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow);
}
.hero-visual { aspect-ratio: 3 / 2; }
.hero-visual img, .page-hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual img { object-position: 61% center; }
.hero-proof { margin: 22px 0 0; color: var(--ink-soft); font-size: 13px; font-weight: 650; }
.hero-proof span { color: var(--teal); padding: 0 7px; }

.proof-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.proof-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.proof-grid > div { min-height: 103px; display: flex; flex-direction: column; justify-content: center; padding: 19px 24px; border-right: 1px solid var(--line); }
.proof-grid > div:last-child { border-right: 0; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { color: var(--ink); font-size: 15px; }
.proof-grid span { margin-top: 3px; color: var(--ink-soft); font-size: 13px; }

.page-hero { padding: 86px 0 82px; background: var(--warm); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 0.96fr) minmax(410px, 0.8fr); align-items: center; gap: 62px; }
.page-hero h1 { max-width: 760px; font-size: clamp(45px, 5vw, 68px); }
.page-hero-visual { min-width: 0; min-height: 0; aspect-ratio: 3 / 2; }
.page-hero-visual img { object-position: center; }
.page-hero-text .page-hero-grid { grid-template-columns: minmax(0, 0.88fr) minmax(340px, 0.62fr); }

.section { padding: 92px 0; }
.section-compact { padding: 68px 0; }
.section-warm { background: var(--warm); }
.section-dark { background: var(--ink); color: rgba(255, 255, 255, 0.74); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark .eyebrow { color: #64e1d3; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading p:not(.eyebrow) { max-width: 680px; margin: 0; color: var(--ink-soft); font-size: 17px; }
.section-dark .section-heading p:not(.eyebrow) { color: rgba(255, 255, 255, 0.68); }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: 64px; }
.split.tight { align-items: start; gap: 48px; }
.media-frame { overflow: hidden; border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow); }
.media-frame img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

.kicker-list, .check-list, .plain-list { margin: 0; padding: 0; list-style: none; }
.kicker-list { display: grid; gap: 15px; }
.kicker-list li { padding: 0 0 16px; border-bottom: 1px solid var(--line); }
.kicker-list strong { display: block; margin-bottom: 3px; color: var(--ink); font-size: 17px; }
.kicker-list span { color: var(--ink-soft); }
.section-dark .kicker-list li { border-color: rgba(255, 255, 255, 0.18); }
.section-dark .kicker-list strong { color: var(--white); }
.section-dark .kicker-list span { color: rgba(255, 255, 255, 0.68); }
.check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; }
.check-list li { padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 15px; font-weight: 650; }

.sequence-list, .journey-list, .principle-list { margin: 0; padding: 0; list-style: none; }
.sequence-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; counter-reset: sequence; }
.sequence-list li { position: relative; padding: 17px 2px 0 54px; border-top: 2px solid var(--teal); counter-increment: sequence; }
.sequence-list li::before { content: "0" counter(sequence); position: absolute; top: 16px; left: 0; color: var(--blue); font-size: 13px; font-weight: 850; letter-spacing: 0.14em; }
.sequence-list strong, .sequence-list span { display: block; }
.sequence-list strong { margin-bottom: 5px; color: var(--ink); font-size: 18px; }
.sequence-list span { color: var(--ink-soft); font-size: 15px; }
.section-dark .sequence-list li { border-color: #61e1d3; }
.section-dark .sequence-list strong { color: var(--white); }
.section-dark .sequence-list span { color: rgba(255, 255, 255, 0.68); }

.principle-list { display: grid; border-top: 1px solid var(--line); }
.principle-list li { display: grid; grid-template-columns: 70px minmax(0, 0.85fr) minmax(0, 1.3fr); gap: 18px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--line); }
.principle-list .number { color: var(--teal); font-size: 13px; font-weight: 850; letter-spacing: 0.14em; }
.principle-list strong { color: var(--ink); font-size: 19px; }
.principle-list span { color: var(--ink-soft); }

.training-intro { max-width: 930px; margin-bottom: 34px; }
.training-intro .lead { max-width: 900px; margin-bottom: 0; }
.method-glossary {
  display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.75fr); overflow: hidden;
  margin-bottom: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--line);
  gap: 1px;
}
.method-glossary article { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 18px; padding: 26px 28px; background: var(--white); }
.method-glossary .method-primary { background: var(--teal-soft); }
.method-glossary .method-context { align-content: start; }
.method-code { margin: 2px 0 0; color: var(--blue); font-size: 14px; font-weight: 850; letter-spacing: 0.14em; }
.method-glossary h3 { margin-bottom: 8px; font-size: 21px; line-height: 1.18; letter-spacing: -0.02em; }
.method-glossary article > div > p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.58; }
.training-logic-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.training-logic-card { min-height: 340px; padding: 29px 28px 27px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.training-logic-problem { background: var(--warm); }
.training-logic-solution { border-color: rgba(0, 169, 157, 0.28); background: var(--teal-soft); }
.logic-number { margin: 0 0 28px; color: var(--teal); font-size: 13px; font-weight: 850; letter-spacing: 0.14em; }
.logic-label { margin: 0 0 9px; color: var(--ink-soft); font-size: 12px; font-weight: 820; letter-spacing: 0.11em; text-transform: uppercase; }
.training-logic-card h3 { min-height: 60px; margin-bottom: 15px; font-size: 24px; }
.training-logic-card > p:not(.logic-number, .logic-label, .logic-points) { margin: 0; color: var(--ink-soft); font-size: 15px; }
.logic-points { margin: 22px 0 0; color: var(--success); font-size: 12px; font-weight: 780; line-height: 1.5; }
.training-boundary { max-width: 960px; margin: 24px 0 0; padding-left: 15px; border-left: 2px solid var(--teal); color: var(--ink-soft); font-size: 13px; }

.metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 38px; border-top: 1px solid var(--line); }
.metrics article { padding: 19px 0; border-bottom: 1px solid var(--line); }
.metrics strong, .metrics span { display: block; }
.metrics strong { margin-bottom: 5px; color: var(--ink); font-size: 17px; }
.metrics span { color: var(--ink-soft); font-size: 14px; }

.two-track { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.track { padding: 29px 30px 31px; border-top: 3px solid var(--teal); background: var(--white); }
.track p:last-child { max-width: 490px; margin-bottom: 0; color: var(--ink-soft); }
.track.dark { border-color: #62e2d4; background: var(--ink); }
.track.dark h3 { color: var(--white); }
.track.dark p:last-child { color: rgba(255, 255, 255, 0.68); }

.config-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.config-panel { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); }
.config-panel img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.config-copy { padding: 26px 28px 29px; }
.config-copy h3 { font-size: 27px; }
.config-copy p:not(.eyebrow) { margin: 0; color: var(--ink-soft); }
.spec-line { display: flex; flex-wrap: wrap; gap: 8px; margin: 19px 0 22px; }
.spec-line span { padding: 7px 10px; border-radius: 999px; background: var(--teal-soft); color: var(--success); font-size: 12px; font-weight: 760; }

.audience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.audience-grid article { padding-top: 17px; border-top: 2px solid var(--line); }
.audience-grid article:nth-child(2) { border-color: var(--teal); }
.audience-grid article:nth-child(3) { border-color: var(--blue); }
.audience-grid h3 { font-size: 24px; }
.audience-grid p:not(.audience-label) { margin: 0 0 18px; color: var(--ink-soft); }
.audience-label { margin: 0 0 24px; color: var(--teal); font-size: 12px; font-weight: 850; letter-spacing: 0.15em; text-transform: uppercase; }
.audience-grid a { color: var(--blue); font-size: 14px; font-weight: 800; }
.audience-grid a:hover { text-decoration: underline; text-underline-offset: 4px; }

.journey-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.journey-list li { position: relative; padding: 19px 0 0 52px; border-top: 2px solid var(--teal); }
.journey-list .number { position: absolute; top: 17px; left: 0; color: var(--blue); font-size: 13px; font-weight: 850; letter-spacing: 0.14em; }
.journey-list strong { display: block; margin-bottom: 7px; color: var(--ink); font-size: 20px; }
.journey-list p { margin: 0; color: var(--ink-soft); }
.journey-list .mini-actions { display: grid; gap: 4px; margin-top: 12px; color: var(--ink-soft); font-size: 14px; }
.journey-list .mini-actions span::before { content: "— "; color: var(--teal); }

.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 34px; border-top: 1px solid var(--line); }
.service-grid article { padding: 23px 0; border-bottom: 1px solid var(--line); }
.service-grid h3 { margin-bottom: 7px; font-size: 21px; }
.service-grid p { margin: 0; color: var(--ink-soft); }
.service-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.section-dark .service-grid { border-color: rgba(255, 255, 255, 0.18); }
.section-dark .service-grid article { border-color: rgba(255, 255, 255, 0.18); }
.section-dark .service-grid p { color: rgba(255, 255, 255, 0.68); }

.comparison-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.comparison { width: 100%; min-width: 720px; border-collapse: collapse; }
.comparison th, .comparison td { padding: 17px 20px; border-bottom: 1px solid var(--line); text-align: left; }
.comparison th { color: var(--ink); font-size: 14px; }
.comparison td { color: var(--ink-soft); }
.comparison tr:last-child td { border-bottom: 0; }

.quote-band { padding: 66px 0; text-align: center; background: var(--teal-soft); }
.quote-band p { max-width: 860px; margin: 0 auto; color: var(--ink); font-size: clamp(26px, 3vw, 41px); font-weight: 720; line-height: 1.24; letter-spacing: -0.03em; }
.cta-band { padding: 78px 0; background: var(--blue); color: var(--white); }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 38px; }
.cta-band h2 { max-width: 730px; margin: 0; color: var(--white); }

.contact-brief { position: relative; min-height: 280px; overflow: hidden; padding: 30px; border-radius: var(--radius-lg); background: var(--ink); color: rgba(255, 255, 255, 0.72); }
.contact-brief::before, .contact-brief::after { content: ""; position: absolute; border: 1px solid rgba(93, 226, 211, 0.5); border-radius: 50%; }
.contact-brief::before { width: 250px; height: 250px; right: -80px; bottom: -120px; }
.contact-brief::after { width: 135px; height: 135px; right: 68px; top: -63px; }
.contact-brief > * { position: relative; z-index: 1; }
.contact-brief h3 { color: var(--white); font-size: 31px; }
.contact-brief p { max-width: 365px; margin: 0; }
.brief-line { display: block; width: 68%; height: 2px; margin: 24px 0 16px; background: linear-gradient(90deg, #63e1d3, transparent); }

.contact-layout { display: grid; grid-template-columns: minmax(250px, 0.65fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.contact-details { padding: 28px; border-radius: var(--radius-md); background: var(--warm); }
.contact-details p { margin: 0 0 20px; color: var(--ink-soft); }
.contact-details strong { display: block; color: var(--ink); }
.contact-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--ink); font-size: 14px; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #cdd6e0; border-radius: 11px; background: var(--white); color: var(--ink); padding: 13px 14px; }
.field textarea { min-height: 148px; resize: vertical; }
.form-note { grid-column: 1 / -1; margin: 0; color: var(--ink-soft); font-size: 13px; }
.form-status { display: none; grid-column: 1 / -1; padding: 15px 17px; border-radius: 11px; background: var(--teal-soft); color: var(--success); font-weight: 700; }
.form-status.is-visible { display: block; }
.form-status.is-error { background: #fff1f0; color: #a4241c; }
.form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-form button[disabled] { cursor: wait; opacity: 0.7; }

.site-footer { padding: 64px 0 25px; background: #07142c; color: rgba(255, 255, 255, 0.66); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 0.7fr)); gap: 48px; padding-bottom: 44px; }
.site-footer .brand, .site-footer h3 { color: var(--white); }
.site-footer h3 { margin-bottom: 16px; font-size: 14px; letter-spacing: 0; }
.site-footer a { display: block; width: fit-content; margin-bottom: 9px; }
.site-footer a:hover { color: var(--white); }
.footer-bottom { padding-top: 21px; border-top: 1px solid rgba(255, 255, 255, 0.12); font-size: 13px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 550ms ease, transform 550ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.hero .reveal, .page-hero .reveal { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .site-nav { gap: 17px; }
  .hero-grid { grid-template-columns: minmax(0, 0.9fr) minmax(450px, 1fr); gap: 38px; }
  .page-hero-grid { gap: 42px; }
  .service-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  :root { --container: min(100% - 32px, 720px); }
  .header-inner { grid-template-columns: 1fr auto; }
  .site-nav { position: fixed; inset: var(--header-height) 0 auto 0; display: none; max-height: calc(100svh - var(--header-height)); overflow-y: auto; padding: 18px 24px 26px; border-top: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav.is-open { display: flex; }
  .site-nav > a, .nav-menu-toggle { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); text-align: left; font-size: 16px; }
  .site-nav > a::after, .nav-menu-toggle::after { display: none; }
  .nav-menu-toggle { justify-content: space-between; }
  .nav-dropdown { position: static; width: auto; display: none; margin: 0; padding: 5px 0 8px 14px; border: 0; border-radius: 0; background: transparent; box-shadow: none; opacity: 1; pointer-events: auto; transform: none; }
  .nav-menu.is-open .nav-dropdown { display: grid; }
  .nav-dropdown a { padding: 9px 10px; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .header-cta { display: none; }
  .hero-grid, .page-hero-grid, .page-hero-text .page-hero-grid, .split, .contact-layout { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; gap: 38px; padding: 61px 0 66px; }
  .page-hero { padding: 68px 0; }
  .page-hero-grid { gap: 36px; }
  .page-hero-visual { min-height: 0; }
  .section { padding: 76px 0; }
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-grid > div:nth-child(2) { border-right: 0; }
  .proof-grid > div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .sequence-list, .journey-list, .audience-grid, .method-glossary, .training-logic-grid { grid-template-columns: 1fr; gap: 22px; }
  .method-glossary { overflow: visible; border: 0; background: transparent; }
  .method-glossary article { border: 1px solid var(--line); border-radius: var(--radius-md); }
  .training-logic-card { min-height: 0; }
  .training-logic-card h3 { min-height: 0; }
  .config-grid, .two-track { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  h1 { font-size: 41px; }
  h2 { font-size: 33px; }
  .brand { max-width: 180px; white-space: normal; }
  .button-row, .button { width: 100%; }
  .hero-visual, .page-hero-visual { border-radius: 22px; }
  .section-heading { margin-bottom: 34px; }
  .proof-grid, .check-list, .metrics, .service-grid, .service-grid.four, .contact-form, .footer-grid { grid-template-columns: 1fr; }
  .proof-grid > div { min-height: 90px; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-grid > div:last-child { border-bottom: 0; }
  .principle-list li { grid-template-columns: 48px 1fr; gap: 7px 12px; }
  .principle-list span { grid-column: 2; }
  .method-glossary article { grid-template-columns: 1fr; gap: 8px; padding: 23px 22px; }
  .method-code { margin: 0; }
  .training-logic-card { padding: 25px 22px; }
  .logic-number { margin-bottom: 21px; }
  .cta-band { padding: 64px 0; }
  .cta-band .container { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}