/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:      #111111;
  --gray-dark:  #444444;
  --gray-mid:   #888888;
  --gray-line:  #E4DED8;
  --warm:       #B8722E;
  --warm-light: #FBF6F0;
  --white:      #FFFFFF;
  --max-w:      1080px;

  /* Brand teal */
  --teal:       #085F6A;
  --teal-dark:  #064D57;
  --teal-mid:   #0C7585;
  --teal-light: #E4F1F3;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { transition: color 0.15s; }

/* ─── NAV ─── */
.site-nav {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-line);
  z-index: 100;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--black);
  text-decoration: none;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin-left: auto; /* pushes nav + CTA button flush right */
}
.nav-menu li a {
  font-size: 14px;
  color: var(--gray-dark);
  text-decoration: none;
  font-weight: 400;
}
.nav-menu li a:hover,
.nav-menu li.current-menu-item a { color: var(--black); }
.nav-menu li.current-menu-item a { font-weight: 600; }

/* Custom logo image in nav */
.site-logo-img {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.backleft-logo-img {
  display: block;
  max-width: 150px;
  width: auto;
  height: auto;
}
/* WP wraps custom logo in its own <a> — reset that inner link */
.custom-logo-link {
  display: flex;
  align-items: center;
  pointer-events: none; /* parent <a> handles the click */
}

.nav-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--white) !important;
  background: var(--teal);
  padding: 9px 18px;
  border-radius: 3px;
  text-decoration: none;
  margin-left: 24px;
}
.nav-cta:hover { background: var(--teal-dark) !important; color: var(--white) !important; }

/* Hamburger button — hidden on desktop */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: 12px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu drawer */
.mobile-menu {
  border-top: 1px solid var(--gray-line);
  background: #fff;
  padding: 16px 20px 20px;
}
.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-nav-menu li a {
  display: block;
  padding: 12px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid var(--gray-line);
}
.mobile-nav-menu li:last-child a { border-bottom: none; }
.mobile-nav-menu li a:hover { color: var(--teal); }

/* ─── SHARED UTILITIES ─── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}
.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
  display: block;
}
.label-gray {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 20px;
  display: block;
}
.btn-primary {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: white;
  background: var(--teal);
  padding: 13px 26px;
  border-radius: 3px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
}
.btn-primary:hover { background: var(--teal-dark); color: white; }
.btn-ghost {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-dark);
  text-decoration: none;
}
.btn-ghost:hover { color: var(--black); }

/* ─── HOME: HERO ─── */
.hero {
  padding: 88px 0 80px;
  border-bottom: 1px solid var(--gray-line);
}
.hero h1 {
  font-size: clamp(34px, 4.8vw, 54px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--black);
  max-width: 740px;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--gray-dark);
  max-width: 540px;
  line-height: 1.65;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

/* ─── HOME: INTRO ─── */
.intro {
  padding: 72px 0;
  border-bottom: 1px solid var(--gray-line);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
}
.intro-block p {
  font-size: 15px;
  color: var(--gray-dark);
  line-height: 1.8;
}
.intro-block p + p { margin-top: 14px; }

/* ─── HOME: SERVICES ─── */
.services-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--gray-line);
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 40px;
}
.section-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.section-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--teal);
  text-decoration: none;
}
.section-link:hover { text-decoration: underline; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-line);
  border: 1px solid var(--gray-line);
}
.service-card {
  background: var(--white);
  padding: 40px 32px 36px;
}
.service-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--teal);
  margin-bottom: 20px;
  display: block;
}
.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 12px;
}
.service-card p {
  font-size: 14px;
  color: var(--gray-dark);
  line-height: 1.75;
  margin-bottom: 28px;
}
.service-learn {
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.service-learn:hover { color: var(--teal); border-color: var(--teal); }

/* ─── HOME: DIFFERENTIATORS ─── */
.diff-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--gray-line);
}
.diff-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}
.diff-left h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin-bottom: 16px;
}
.diff-left p {
  font-size: 15px;
  color: var(--gray-dark);
  line-height: 1.7;
}
.diff-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 48px;
}
.diff-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}
.diff-item p {
  font-size: 14px;
  color: var(--gray-dark);
  line-height: 1.75;
}

/* ─── TESTIMONIALS ─── */
.testimonials-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--gray-line);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 40px;
}
.testimonial {
  border-top: 2px solid var(--teal);
  padding-top: 24px;
}
.testimonial blockquote {
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray-dark);
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-attr {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--gray-mid);
}

/* ─── CTA SECTION ─── */
.cta-section {
  background: var(--warm-light);
  padding: 80px 0;
}
.cta-section.cta-white { background: var(--white); }
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.25;
  max-width: 560px;
  margin-bottom: 12px;
}
.cta-text p {
  font-size: 15px;
  color: var(--gray-dark);
  max-width: 480px;
  line-height: 1.7;
}

/* ─── SERVICES PAGE ─── */
.page-header {
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--gray-line);
}
.page-header h1 {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  letter-spacing: -1.2px;
  line-height: 1.1;
  max-width: 640px;
  margin-bottom: 20px;
}
.page-header p {
  font-size: 17px;
  color: var(--gray-dark);
  max-width: 560px;
  line-height: 1.7;
}
.service-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--gray-line);
}
.service-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 72px;
  align-items: start;
}
.service-sidebar {
  position: sticky;
  top: 88px;
}
.service-sidebar .service-num { margin-bottom: 12px; }
.service-sidebar h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  line-height: 1.2;
  margin-bottom: 20px;
}
.service-sidebar .sidebar-desc {
  font-size: 14px;
  color: var(--gray-dark);
  line-height: 1.75;
  margin-bottom: 28px;
}
.service-body h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 16px;
  margin-top: 36px;
}
.service-body h3:first-child { margin-top: 0; }
.service-body p {
  font-size: 15px;
  color: var(--gray-dark);
  line-height: 1.8;
  margin-bottom: 12px;
}
.item-list { list-style: none; margin-bottom: 8px; }
.item-list li {
  font-size: 14px;
  color: var(--gray-dark);
  line-height: 1.7;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-line);
  display: flex;
  gap: 12px;
}
.item-list li:first-child { border-top: 1px solid var(--gray-line); }
.item-list li::before { content: "—"; color: var(--teal); flex-shrink: 0; font-weight: 500; }
.callout {
  background: var(--teal-light);
  border-left: 3px solid var(--teal);
  padding: 20px 24px;
  margin-top: 32px;
  border-radius: 0 3px 3px 0;
}
.callout p { font-size: 14px; color: var(--gray-dark); line-height: 1.7; margin: 0; }
.for-block {
  background: var(--white);
  border: 1px solid var(--gray-line);
  padding: 24px 28px;
  margin-top: 32px;
  border-radius: 3px;
}
.for-block .for-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
  display: block;
}
.for-block p { font-size: 14px; color: var(--gray-dark); line-height: 1.7; margin: 0; }

/* ─── PLATFORMS ─── */
.platforms-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--gray-line);
}
.platforms-header { margin-bottom: 48px; }
.platforms-header h2 { font-size: 26px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 12px; }
.platforms-header p { font-size: 15px; color: var(--gray-dark); max-width: 560px; line-height: 1.7; }
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--gray-line);
  border: 1px solid var(--gray-line);
}
.platform-card { background: var(--white); padding: 36px 32px; }
.platform-card h3 { font-size: 16px; font-weight: 700; letter-spacing: -0.2px; margin-bottom: 16px; }
.platform-card ul { list-style: none; }
.platform-card ul li {
  font-size: 13px;
  color: var(--gray-dark);
  line-height: 1.6;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-line);
  display: flex;
  gap: 10px;
}
.platform-card ul li:last-child { border-bottom: none; }
.platform-card ul li::before { content: "—"; color: var(--teal); flex-shrink: 0; font-size: 12px; }

/* ─── ABOUT PAGE ─── */
.page-header-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 80px;
  align-items: end;
}
.header-sub { font-size: 17px; color: var(--gray-dark); line-height: 1.7; max-width: 500px; }
.header-aside { border-left: 1px solid var(--gray-line); padding-left: 40px; }
.stat-row { display: flex; flex-direction: column; gap: 24px; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-size: 28px; font-weight: 700; letter-spacing: -1px; color: var(--black); }
.stat-label { font-size: 12px; color: var(--gray-mid); line-height: 1.4; }
.about-section { padding: 72px 0; border-bottom: 1px solid var(--gray-line); }
.about-layout { display: grid; grid-template-columns: 240px 1fr; gap: 72px; align-items: start; }
.about-sidebar h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; line-height: 1.25; }
.about-headshot { width: 100%; max-width: 240px; border-radius: 4px; display: block; }
.about-body p { font-size: 15px; color: var(--gray-dark); line-height: 1.85; max-width: 620px; }
.about-body p + p { margin-top: 20px; }
.principles-section { padding: 72px 0; border-bottom: 1px solid var(--gray-line); }
.principles-header { margin-bottom: 48px; }
.principles-header h2 { font-size: 26px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 12px; }
.principles-header p { font-size: 15px; color: var(--gray-dark); max-width: 480px; line-height: 1.7; }
.principles-list { display: flex; flex-direction: column; }
.principle {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 72px;
  padding: 36px 0;
  border-top: 1px solid var(--gray-line);
  align-items: start;
}
.principle:last-child { border-bottom: 1px solid var(--gray-line); }
.principle h3 { font-size: 16px; font-weight: 700; letter-spacing: -0.2px; padding-top: 2px; }
.principle p { font-size: 15px; color: var(--gray-dark); line-height: 1.8; max-width: 580px; }
.note-section { padding: 72px 0; border-bottom: 1px solid var(--gray-line); background: var(--teal-light); }
.note-layout { display: grid; grid-template-columns: 240px 1fr; gap: 72px; align-items: start; }
.note-layout h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; line-height: 1.25; }
.note-body p { font-size: 15px; color: var(--gray-dark); line-height: 1.85; max-width: 620px; }
.note-body p + p { margin-top: 20px; }
/* Why BackLeft */
.name-section { padding: 72px 0; border-bottom: 1px solid var(--gray-line); }
.name-layout { display: grid; grid-template-columns: 1fr; gap: 40px; }
.name-layout.name-has-image { grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.name-image img { width: 100%; border-radius: 4px; display: block; }
.name-body .label-gray { display: block; margin-bottom: 10px; }
.name-body h2 { font-size: clamp(22px, 2.5vw, 28px); font-weight: 700; letter-spacing: -0.4px; margin-bottom: 24px; }
.name-body p { font-size: 15px; color: var(--gray-dark); line-height: 1.85; max-width: 620px; }
.name-body p + p { margin-top: 20px; }

.pull-quote-section { padding: 72px 0; border-bottom: 1px solid var(--gray-line); }
.pull-quote-section blockquote {
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 500;
  font-style: italic;
  line-height: 1.55;
  color: var(--black);
  max-width: 760px;
  border-left: 3px solid var(--teal);
  padding-left: 32px;
  margin-bottom: 24px;
}
.pull-attr { padding-left: 32px; font-size: 11px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; color: var(--gray-mid); }

/* ─── FOOTER ─── */
.site-footer { border-top: 1px solid var(--gray-line); padding: 0; }
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 28px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--gray-line);
}
.footer-logo-link { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.footer-nav { display: flex; gap: 24px; list-style: none; }
.footer-nav a { font-size: 13px; color: var(--gray-mid); text-decoration: none; font-weight: 400; }
.footer-nav a:hover { color: var(--black); }
.footer-contact {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-email {
  font-size: 13px;
  color: var(--gray-mid);
  text-decoration: none;
  font-weight: 400;
}
.footer-email:hover { color: var(--teal); }
.footer-social-link {
  display: flex;
  align-items: center;
  color: var(--gray-mid);
  transition: color 0.15s;
}
.footer-social-link:hover { color: var(--teal); }
.footer-bottom {
  padding: 14px 0;
}
.footer-bottom-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}
.footer-copy { font-size: 11px; color: var(--gray-mid); }

/* ─── BLOG INDEX ─── */
.blog-index {
  padding: 0 0 80px;
}
.post-list {
  display: flex;
  flex-direction: column;
}
.post-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 48px;
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-line);
  align-items: start;
}
.post-row:first-child { border-top: 1px solid var(--gray-line); }
.post-meta-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px;
}
.post-date {
  font-size: 12px;
  color: var(--gray-mid);
  font-weight: 500;
}
.post-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--teal);
}
.post-content-col { display: flex; flex-direction: column; gap: 12px; }
.post-title a {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--black);
  text-decoration: none;
  line-height: 1.25;
}
.post-title a:hover { color: var(--teal); }
.post-excerpt {
  font-size: 14px;
  color: var(--gray-dark);
  line-height: 1.75;
  max-width: 580px;
}
.post-read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid var(--black);
  padding-bottom: 1px;
  align-self: flex-start;
}
.post-read-more:hover { color: var(--teal); border-color: var(--teal); }
.no-posts {
  padding: 48px 0;
  font-size: 15px;
  color: var(--gray-mid);
}
.blog-pagination {
  padding: 40px 0 0;
  display: flex;
  gap: 16px;
}
.blog-pagination .page-numbers {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-dark);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid var(--gray-line);
  border-radius: 3px;
}
.blog-pagination .page-numbers.current,
.blog-pagination .page-numbers:hover {
  background: var(--teal);
  color: white;
  border-color: var(--teal);
}

/* ─── SINGLE POST ─── */
.post-header {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--gray-line);
}
.post-header-inner { max-width: 760px; }
.post-header-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.back-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-mid);
  text-decoration: none;
  margin-right: 8px;
}
.back-link:hover { color: var(--black); }
.post-title-large {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
  max-width: 720px;
}
.post-body {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--gray-line);
}
.post-content {
  max-width: 680px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray-dark);
}
.post-content h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--black);
  margin: 40px 0 16px;
}
.post-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin: 32px 0 12px;
}
.post-content p { margin-bottom: 20px; }
.post-content p:last-child { margin-bottom: 0; }
.post-content ul,
.post-content ol {
  margin: 0 0 20px 24px;
}
.post-content li { margin-bottom: 8px; line-height: 1.75; }
.post-content strong { font-weight: 700; color: var(--black); }
.post-content a { color: var(--teal); text-decoration: underline; }
.post-content a:hover { color: var(--teal-dark); }
.post-content blockquote {
  border-left: 3px solid var(--teal);
  padding: 4px 0 4px 24px;
  margin: 24px 0;
  font-style: italic;
  color: var(--black);
  font-size: 17px;
}
.post-content hr {
  border: none;
  border-top: 1px solid var(--gray-line);
  margin: 40px 0;
}
.post-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-line);
}
.post-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-dark);
  background: var(--teal-light);
  padding: 4px 12px;
  border-radius: 2px;
  text-decoration: none;
}
.post-tag:hover { background: var(--gray-line); color: var(--black); }
.post-nav {
  padding: 48px 0;
  border-bottom: 1px solid var(--gray-line);
}
.post-nav-inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
}
.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  max-width: 420px;
}
.post-nav-next { align-items: flex-end; text-align: right; }
.post-nav-dir {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--gray-mid);
}
.post-nav-ptitle {
  font-size: 15px;
  font-weight: 600;
  color: var(--black);
  line-height: 1.3;
}
.post-nav-link:hover .post-nav-ptitle { color: var(--teal); }

/* ─── RESPONSIVE ─── */
@media (max-width: 860px) {
  .page-header-layout { grid-template-columns: 1fr; gap: 40px; }
  .header-aside { border-left: none; border-top: 1px solid var(--gray-line); padding-left: 0; padding-top: 32px; }
  .stat-row { flex-direction: row; flex-wrap: wrap; gap: 32px; }
  .diff-layout { grid-template-columns: 1fr; gap: 40px; }
  .diff-items { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; gap: 24px; }
  .note-layout { grid-template-columns: 1fr; gap: 24px; }
  .name-layout.name-has-image { grid-template-columns: 1fr; gap: 32px; }
  .principle { grid-template-columns: 1fr; gap: 12px; }
  .service-layout { grid-template-columns: 1fr; gap: 32px; }
  .service-sidebar { position: static; }
}
@media (max-width: 768px) {
  .nav-inner { padding: 0 20px; }
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
  .container { padding: 0 20px; }
  .intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .platforms-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .section-header { flex-direction: column; gap: 8px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer-nav { flex-wrap: wrap; gap: 16px; }
  .footer-contact { flex-wrap: wrap; }
}