/* Self-hosted Inter (GDPR-clean; no Google Fonts). Variable weight 100–900. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #0b1220;
  --navy: #101b35;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-pale: #eaf2ff;
  --paper: #ffffff;
  --mist: #f5f7fb;
  --line: #dbe2ec;
  --muted: #667085;
  --warm: #c88a2a;
  --radius: 22px;
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.11);
  --shell: min(1180px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
}

.skip-link:focus {
  transform: none;
}

.page-shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(219, 226, 236, 0.82);
  background: rgba(255, 255, 255, 0.91);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  width: var(--shell);
  min-height: 76px;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.wordmark {
  display: inline-flex;
  flex-direction: column;
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.wordmark small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 25px;
}

.primary-nav > a:not(.button) {
  position: relative;
  color: #344054;
  font-size: 14px;
  font-weight: 650;
}

.primary-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav > a:not(.button):hover::after,
.primary-nav > a:not(.button):focus-visible::after,
.primary-nav > a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.language-link {
  padding-left: 21px;
  border-left: 1px solid var(--line);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 19px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 21px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--blue);
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  font-weight: 750;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--blue-dark);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.25);
  transform: translateY(-2px);
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 13px;
}

.button-secondary {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
  box-shadow: none;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
  box-shadow: none;
}

.eyebrow {
  margin: 0 0 17px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 1.08;
}

h1 {
  max-width: 790px;
  margin-bottom: 24px;
  font-size: clamp(48px, 5.1vw, 78px);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(36px, 4vw, 58px);
}

h3 {
  margin-bottom: 12px;
  font-size: 24px;
}

.section {
  padding: 108px 0;
}

.section-muted {
  background: var(--mist);
}

.section-dark {
  overflow: hidden;
  background: var(--ink);
  color: #fff;
}

.section-dark h2,
.section-dark h3 {
  color: #fff;
}

.section-heading {
  display: grid;
  max-width: 840px;
  margin-bottom: 54px;
}

.section-heading p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 19px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 54px 0 72px;
  background:
    linear-gradient(90deg, #fff 0%, #fff 58%, rgba(234, 242, 255, 0.75) 58%, rgba(234, 242, 255, 0.75) 100%);
}

.hero::before {
  position: absolute;
  top: -210px;
  left: -180px;
  width: 530px;
  height: 530px;
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 50%;
  content: "";
}

.hero-grid {
  position: relative;
  display: grid;
  min-height: 670px;
  align-items: center;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: 68px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: 52px 0;
}

.hero-copy h1 span {
  color: var(--blue);
}

.hero-lead {
  max-width: 690px;
  margin-bottom: 32px;
  color: #475467;
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.proof-strip {
  display: grid;
  margin-top: 52px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.proof-item {
  padding: 22px 19px 0 0;
}

.proof-item + .proof-item {
  padding-left: 19px;
  border-left: 1px solid var(--line);
}

.proof-item strong {
  display: block;
  color: var(--ink);
  font-size: 19px;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.proof-item span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
}

.hero-portrait {
  position: relative;
  align-self: stretch;
  overflow: hidden;
  border-radius: 30px 30px 110px 30px;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 26%;
}

.hero-portrait::after {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 78px;
  height: 78px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  content: "";
}

.portrait-label {
  position: absolute;
  bottom: 31px;
  left: 28px;
  max-width: 300px;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 14px;
  background: rgba(11, 18, 32, 0.82);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  backdrop-filter: blur(10px);
}

.situation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.situation-card {
  min-height: 265px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.situation-card:hover {
  border-color: rgba(37, 99, 235, 0.45);
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.07);
  transform: translateY(-4px);
}

.card-number {
  display: inline-flex;
  width: 40px;
  height: 40px;
  margin-bottom: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blue-pale);
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.situation-card h3 {
  font-size: 20px;
}

.situation-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.engagement-card {
  position: relative;
  min-height: 430px;
  padding: 42px;
  overflow: hidden;
  border-radius: 28px;
}

.engagement-card:first-child {
  background: var(--navy);
  color: #fff;
}

.engagement-card:first-child h3,
.engagement-card:first-child p {
  color: #fff;
}

.engagement-card:last-child {
  border: 2px solid var(--blue);
  background: #fff;
}

.engagement-kicker {
  margin-bottom: 24px;
  color: #93b4ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.engagement-card:last-child .engagement-kicker {
  color: var(--blue);
}

.engagement-card h3 {
  font-size: 35px;
}

.engagement-card > p {
  max-width: 570px;
  color: var(--muted);
  font-size: 18px;
}

.engagement-card ul {
  display: grid;
  margin: 30px 0 0;
  padding: 0;
  gap: 12px;
  list-style: none;
}

.engagement-card li {
  position: relative;
  padding-left: 25px;
  font-size: 14px;
}

.engagement-card li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.engagement-card:first-child li::before {
  background: #7da5ff;
}

.engagement-meta {
  position: absolute;
  right: 42px;
  bottom: 35px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.engagement-card:last-child .engagement-meta {
  color: var(--muted);
}

.evidence-layout {
  display: grid;
  align-items: start;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 80px;
}

.evidence-stats {
  display: grid;
  gap: 14px;
}

.stat-block {
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.stat-block strong {
  display: block;
  color: var(--blue);
  font-size: clamp(36px, 4vw, 60px);
  letter-spacing: -0.055em;
  line-height: 1;
}

.stat-block span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
}

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

.experience-row {
  display: grid;
  padding: 27px 0;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 26px;
  border-bottom: 1px solid var(--line);
}

.experience-row > span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.experience-row h3 {
  margin-bottom: 8px;
  font-size: 21px;
}

.experience-row p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.13);
}

.timeline-step {
  min-height: 315px;
  padding: 36px 30px;
  background: var(--ink);
}

.timeline-step span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  margin-bottom: 56px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: #9cb9ff;
  font-size: 12px;
  font-weight: 800;
}

.timeline-step h3 {
  font-size: 23px;
}

.timeline-step p {
  margin-bottom: 0;
  color: #bdc7d8;
  font-size: 14px;
}

.ai-band {
  display: grid;
  padding: 44px;
  align-items: center;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 55px;
  border: 1px solid rgba(37, 99, 235, 0.22);
  border-radius: 28px;
  background: linear-gradient(135deg, #f8fbff, var(--blue-pale));
}

.ai-band h2 {
  margin-bottom: 12px;
  font-size: clamp(34px, 4vw, 55px);
}

.ai-band p {
  margin-bottom: 0;
  color: var(--muted);
}

.ai-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 13px;
  list-style: none;
}

.ai-list li {
  padding: 15px 18px;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--navy);
  font-size: 14px;
  font-weight: 650;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.article-card {
  display: flex;
  min-height: 335px;
  padding: 29px;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.article-card:hover,
.article-card:focus-within {
  border-color: rgba(37, 99, 235, 0.52);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
  transform: translateY(-4px);
}

.article-meta {
  display: flex;
  margin-bottom: 42px;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.article-meta span:first-child {
  color: var(--blue);
}

.article-card h3 {
  font-size: 25px;
}

.article-card p {
  color: var(--muted);
  font-size: 14px;
}

.article-link {
  display: inline-flex;
  margin-top: auto;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 750;
}

.article-link::after {
  content: "→";
  transition: transform 180ms ease;
}

.article-card:hover .article-link::after {
  transform: translateX(5px);
}

.section-actions {
  display: flex;
  margin-top: 36px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.section-actions p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.about-layout {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(330px, 0.75fr) minmax(0, 1.25fr);
  gap: 80px;
}

.about-photo {
  position: relative;
  overflow: hidden;
  border-radius: 30px 30px 90px 30px;
  box-shadow: var(--shadow);
}

.about-photo::after {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  content: "";
}

.about-copy p {
  max-width: 710px;
  color: #475467;
  font-size: 18px;
}

.about-facts {
  display: flex;
  margin: 34px 0;
  padding: 0;
  flex-wrap: wrap;
  gap: 9px;
  list-style: none;
}

.about-facts li {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #344054;
  font-size: 12px;
  font-weight: 700;
}

.cta-block {
  position: relative;
  display: grid;
  padding: 78px;
  align-items: end;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 60px;
  overflow: hidden;
  border-radius: 34px;
  background: var(--navy);
  color: #fff;
}

.cta-block::after {
  position: absolute;
  top: -170px;
  right: -110px;
  width: 470px;
  height: 470px;
  border: 1px solid rgba(125, 165, 255, 0.3);
  border-radius: 50%;
  content: "";
}

.cta-block h2 {
  position: relative;
  z-index: 1;
  max-width: 790px;
  margin-bottom: 0;
  color: #fff;
}

.cta-side {
  position: relative;
  z-index: 1;
}

.cta-side p {
  color: #c8d2e4;
}

.cta-side .button {
  margin-top: 8px;
}

.site-footer {
  padding: 36px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.footer-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

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

.footer-links a:hover {
  color: var(--blue);
}

/* Blog index */
.blog-hero {
  padding: 76px 0 64px;
}

.blog-hero-grid {
  display: grid;
  align-items: stretch;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.85fr);
  gap: 62px;
}

.blog-hero-copy {
  padding: 45px 0;
}

.blog-hero-copy h1 {
  max-width: 740px;
}

.blog-hero-copy p:not(.eyebrow) {
  max-width: 670px;
  color: var(--muted);
  font-size: 20px;
}

.blog-hero-image {
  min-height: 500px;
  overflow: hidden;
  border-radius: 28px 28px 90px 28px;
}

.blog-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.filter-bar {
  display: flex;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 9px;
}

.filter-button {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #475467;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.filter-button:hover,
.filter-button[aria-pressed="true"] {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.article-card[hidden] {
  display: none;
}

/* Article */
.article-header {
  padding: 76px 0 58px;
  border-bottom: 1px solid var(--line);
  background: var(--mist);
}

.article-header-inner {
  max-width: 920px;
  margin-inline: auto;
}

.article-header h1 {
  max-width: 900px;
  font-size: clamp(44px, 5.5vw, 74px);
}

.article-deck {
  max-width: 780px;
  color: #475467;
  font-size: 21px;
}

.article-byline {
  display: flex;
  margin-top: 34px;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.article-byline span + span::before {
  padding-right: 10px;
  color: #b1bac8;
  content: "·";
}

.article-layout {
  display: grid;
  padding: 74px 0 105px;
  align-items: start;
  grid-template-columns: 230px minmax(0, 760px);
  justify-content: center;
  gap: 70px;
}

.article-toc {
  position: sticky;
  top: 110px;
  padding: 20px 0;
  border-top: 2px solid var(--blue);
}

.article-toc strong {
  display: block;
  margin-bottom: 13px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-toc a {
  display: block;
  padding: 6px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.article-toc a:hover {
  color: var(--blue);
}

.article-body {
  color: #344054;
  font-size: 18px;
  line-height: 1.78;
}

.article-body h2 {
  margin: 65px 0 20px;
  font-size: 38px;
  scroll-margin-top: 110px;
}

.article-body h3 {
  margin: 38px 0 14px;
  font-size: 24px;
}

.article-body p,
.article-body ul,
.article-body ol {
  margin-bottom: 24px;
}

.article-body li + li {
  margin-top: 9px;
}

.article-body strong {
  color: var(--ink);
}

.article-callout {
  margin: 38px 0;
  padding: 28px;
  border-left: 4px solid var(--blue);
  border-radius: 0 18px 18px 0;
  background: var(--blue-pale);
  color: var(--navy);
  font-size: 19px;
  font-weight: 650;
}

.article-checklist {
  margin: 36px 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--mist);
}

.article-checklist h3 {
  margin-top: 0;
}

.article-footer-cta {
  margin-top: 70px;
  padding: 34px;
  border-radius: 22px;
  background: var(--navy);
  color: #fff;
}

.article-footer-cta h3 {
  color: #fff;
}

.article-footer-cta p {
  color: #c8d2e4;
  font-size: 15px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

.no-js .reveal {
  opacity: 1;
  transform: none;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1050px) {
  .primary-nav {
    gap: 17px;
  }

  .primary-nav > a:not(.button) {
    font-size: 12px;
  }

  .hero-grid {
    gap: 38px;
    grid-template-columns: minmax(0, 1fr) minmax(350px, 0.78fr);
  }

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

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

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

  .article-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 32px, 720px);
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    top: 76px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    padding: 34px 24px;
    align-items: stretch;
    flex-direction: column;
    background: #fff;
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav > a:not(.button) {
    padding: 8px 0;
    font-size: 19px;
  }

  .primary-nav > a:not(.button)::after {
    display: none;
  }

  .language-link {
    padding-left: 0;
    border-left: 0;
  }

  .hero {
    padding-top: 28px;
    background: linear-gradient(180deg, #fff 0%, #fff 52%, var(--blue-pale) 52%, var(--blue-pale) 100%);
  }

  .hero-grid,
  .blog-hero-grid,
  .evidence-layout,
  .about-layout,
  .ai-band,
  .cta-block {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 18px;
  }

  .hero-copy {
    padding-bottom: 38px;
  }

  .hero-portrait {
    min-height: 610px;
    border-radius: 26px 26px 80px 26px;
  }

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

  .about-layout {
    gap: 48px;
  }

  .about-photo {
    max-width: 560px;
  }

  .blog-hero-grid {
    gap: 20px;
  }

  .blog-hero-image {
    min-height: 420px;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-toc {
    position: static;
  }
}

@media (max-width: 620px) {
  :root {
    --shell: calc(100vw - 28px);
  }

  h1 {
    font-size: 47px;
  }

  h2 {
    font-size: 38px;
  }

  .section {
    padding: 78px 0;
  }

  .hero-lead,
  .section-heading p:last-child,
  .about-copy p,
  .blog-hero-copy p:not(.eyebrow),
  .article-deck {
    font-size: 17px;
  }

  .proof-strip,
  .situation-grid,
  .timeline,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .proof-item + .proof-item {
    padding-left: 0;
    border-left: 0;
  }

  .hero-portrait {
    min-height: 520px;
  }

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

  .card-number {
    margin-bottom: 22px;
  }

  .engagement-card {
    min-height: 460px;
    padding: 30px;
  }

  .engagement-meta {
    right: 30px;
  }

  .experience-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .ai-band,
  .cta-block {
    padding: 30px;
  }

  .article-card:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .section-actions,
  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-layout {
    padding-top: 48px;
    gap: 25px;
  }

  .article-body {
    font-size: 17px;
  }

  .article-body h2 {
    font-size: 32px;
  }
}

/* Kategorien-Scope band — vendor categories without 1:1 names */
.scope-layout {
  display: grid;
  gap: 26px;
}

.scope-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.scope-metric {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.scope-metric strong {
  display: block;
  font-size: 30px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.scope-metric span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.scope-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.scope-card:hover {
  border-color: rgba(37, 99, 235, 0.45);
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.07);
  transform: translateY(-4px);
}

.scope-card--lead {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, #ffffff, var(--mist));
  border-color: rgba(37, 99, 235, 0.28);
}

.scope-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.scope-card__head h3 {
  margin: 0;
  font-size: 20px;
}

.scope-card__count {
  color: var(--blue);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.scope-card > p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
}

.scope-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scope-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--blue-pale);
  color: var(--blue-dark);
  border: 1px solid rgba(37, 99, 235, 0.14);
  font-size: 12.5px;
  font-weight: 600;
}

.scope-card--lead .scope-chip {
  background: #fff;
}

.scope-note {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 820px) {
  .scope-metrics,
  .scope-grid {
    grid-template-columns: 1fr;
  }
}

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

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