:root {
  --page: #f5f6f4;
  --surface: #ffffff;
  --surface-muted: #ecefed;
  --ink: #18201f;
  --ink-soft: #42504d;
  --muted: #66736f;
  --line: #d9dfdc;
  --line-strong: #bcc8c2;
  --accent: #087f6f;
  --accent-dark: #065f54;
  --accent-soft: #e2f1ed;
  --graphite: #202827;
  --graphite-soft: #2f3a38;
  --white: #ffffff;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow: 0 18px 45px rgba(24, 32, 31, 0.08);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.sr-only {
  border: 0;
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  background: var(--page);
  color: var(--ink);
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(245, 246, 244, 0.94);
  border-bottom: 1px solid rgba(217, 223, 220, 0.82);
  backdrop-filter: blur(16px);
  transition: box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 30px rgba(24, 32, 31, 0.08);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.logo-mark {
  color: var(--ink);
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0;
}

.logo-sep {
  width: 1px;
  height: 22px;
  background: var(--line);
}

.logo-tagline {
  color: var(--muted);
  display: none;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0;
  max-width: 260px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (min-width: 980px) {
  .logo-tagline {
    display: block;
  }
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav a {
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: 0.84rem;
  font-weight: 650;
  padding: 8px 12px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.nav a:hover,
.nav a.active {
  background: var(--surface-muted);
  color: var(--ink);
}

.nav .nav-cta {
  background: var(--ink);
  color: var(--white);
  margin-left: 8px;
  padding-inline: 16px;
}

.nav .nav-cta:hover {
  background: var(--accent-dark);
  color: var(--white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  background: var(--ink);
  border-radius: 2px;
  display: block;
  height: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
  width: 22px;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.btn {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 750;
  justify-content: center;
  min-height: 46px;
  padding: 11px 22px;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

.btn-secondary:hover {
  border-color: var(--line-strong);
  color: var(--accent-dark);
}

.btn-lg {
  min-height: 50px;
  padding-inline: 28px;
}

.hero {
  background: #06111e;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  padding: 138px 0 82px;
  position: relative;
}

.hero::before {
  background-image: url('/assets/seni-intelligent-operations-hero.jpg');
  background-position: center right;
  background-size: cover;
  content: '';
  inset: 0;
  opacity: 0.88;
  position: absolute;
}

.hero::after {
  background:
    linear-gradient(90deg, rgba(4, 12, 22, 0.96) 0%, rgba(4, 12, 22, 0.86) 34%, rgba(4, 12, 22, 0.34) 72%, rgba(4, 12, 22, 0.18) 100%),
    linear-gradient(180deg, rgba(4, 12, 22, 0.1) 0%, rgba(4, 12, 22, 0.76) 100%);
  content: '';
  inset: 0;
  position: absolute;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  align-items: center;
  display: flex;
  gap: 14px;
  margin-bottom: 32px;
}

.hero-kicker span {
  background: var(--accent);
  display: block;
  height: 2px;
  width: 46px;
}

.hero-kicker p,
.eyebrow {
  color: var(--accent-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .hero-kicker p {
  color: #9de0d3;
}

.hero-layout {
  align-items: end;
  display: grid;
  gap: 54px;
  grid-template-columns: minmax(0, 1.28fr) minmax(320px, 0.72fr);
}

.hero-content {
  max-width: 780px;
}

.hero h1 {
  color: var(--white);
  font-size: 4.6rem;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 18px;
}

.hero-subtitle {
  color: #9de0d3;
  display: block;
  font-size: 1.22rem;
  font-weight: 750;
  margin-bottom: 24px;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.4rem;
  font-weight: 650;
  line-height: 1.45;
  margin-bottom: 18px;
  max-width: 720px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 34px;
  max-width: 700px;
}

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

.hero-panel {
  background: rgba(8, 20, 34, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.panel-row {
  display: grid;
  gap: 10px;
  grid-template-columns: 42px 96px 1fr;
  padding: 22px;
}

.panel-row + .panel-row {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.panel-row span {
  color: #9de0d3;
  font-size: 0.78rem;
  font-weight: 800;
}

.panel-row strong {
  color: var(--white);
  font-size: 0.95rem;
}

.panel-row p {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.9rem;
  line-height: 1.55;
}

.section {
  padding: 94px 0;
}

.section-light {
  background: var(--surface);
}

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

.section-tools {
  background: var(--graphite);
  color: var(--white);
}

.section-header-left,
.split-header-text {
  max-width: 690px;
}

.section-header-left {
  margin-bottom: 44px;
}

.split-header {
  align-items: end;
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.74fr);
  margin-bottom: 46px;
}

.split-header-text h2,
.section-header-left h2,
.article-hero h1 {
  color: var(--ink);
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.17;
  margin-top: 12px;
}

.section-tools .section-header-left h2,
.section-contact h2 {
  color: var(--white);
}

.split-header-desc,
.section-desc,
.article-hero p {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.8;
}

.section-tools .section-desc,
.section-contact .contact-desc {
  color: rgba(255, 255, 255, 0.72);
}

.section-tools .eyebrow,
.section-contact .eyebrow {
  color: #9de0d3;
}

.pillars-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.pillar-card,
.topic-card,
.method-card,
.article-card,
.content-box,
.tool-featured,
.tool-card,
.empty-state {
  border-radius: var(--radius);
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease), transform 0.22s var(--ease);
}

.pillar-card,
.topic-card,
.method-card,
.article-card,
.content-box,
.empty-state {
  background: var(--surface);
  border: 1px solid var(--line);
}

.pillar-card,
.topic-card,
.method-card {
  padding: 28px;
  position: relative;
}

.card-icon {
  background: var(--accent-soft);
  border: 1px solid rgba(8, 127, 111, 0.16);
  border-radius: var(--radius-sm);
  height: 42px;
  margin-bottom: 22px;
  position: relative;
  width: 42px;
}

.card-icon::before,
.card-icon::after {
  content: '';
  position: absolute;
}

.icon-process::before {
  border: 2px solid var(--accent);
  border-radius: 50%;
  height: 8px;
  left: 8px;
  top: 8px;
  width: 8px;
}

.icon-process::after {
  background:
    linear-gradient(var(--accent), var(--accent)) 14px 11px / 16px 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 26px 11px / 2px 16px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 14px 27px / 16px 2px no-repeat;
  inset: 0;
}

.icon-tools::before {
  border: 2px solid var(--accent);
  border-radius: 4px;
  height: 18px;
  left: 11px;
  top: 12px;
  transform: rotate(-12deg);
  width: 18px;
}

.icon-tools::after {
  background: var(--accent);
  border-radius: 999px;
  height: 2px;
  left: 8px;
  top: 29px;
  transform: rotate(-12deg);
  width: 25px;
}

.icon-ai::before,
.icon-neural::before {
  border: 2px solid var(--accent);
  border-radius: 50%;
  height: 12px;
  left: 15px;
  top: 15px;
  width: 12px;
}

.icon-ai::after,
.icon-neural::after {
  background:
    radial-gradient(circle, var(--accent) 0 3px, transparent 4px) 7px 8px / 8px 8px no-repeat,
    radial-gradient(circle, var(--accent) 0 3px, transparent 4px) 27px 8px / 8px 8px no-repeat,
    radial-gradient(circle, var(--accent) 0 3px, transparent 4px) 7px 27px / 8px 8px no-repeat,
    radial-gradient(circle, var(--accent) 0 3px, transparent 4px) 27px 27px / 8px 8px no-repeat,
    linear-gradient(45deg, transparent 42%, var(--accent) 43% 57%, transparent 58%),
    linear-gradient(-45deg, transparent 42%, var(--accent) 43% 57%, transparent 58%);
  inset: 0;
}

.icon-industry::before {
  border-bottom: 18px solid var(--accent);
  border-left: 0 solid transparent;
  border-right: 10px solid transparent;
  height: 0;
  left: 9px;
  top: 15px;
  width: 22px;
}

.icon-industry::after {
  background:
    linear-gradient(var(--accent), var(--accent)) 8px 10px / 4px 10px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 16px 6px / 4px 14px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 24px 12px / 4px 8px no-repeat;
  inset: 0;
}

.icon-kaizen::before {
  border: 2px solid var(--accent);
  border-bottom-color: transparent;
  border-left-color: transparent;
  border-radius: 50%;
  height: 23px;
  left: 9px;
  top: 9px;
  transform: rotate(42deg);
  width: 23px;
}

.icon-kaizen::after {
  border-right: 2px solid var(--accent);
  border-top: 2px solid var(--accent);
  height: 8px;
  right: 9px;
  top: 10px;
  transform: rotate(28deg);
  width: 8px;
}

.icon-decision::before {
  background:
    radial-gradient(circle, var(--accent) 0 4px, transparent 5px) 7px 7px / 10px 10px no-repeat,
    radial-gradient(circle, var(--accent) 0 4px, transparent 5px) 25px 7px / 10px 10px no-repeat,
    radial-gradient(circle, var(--accent) 0 4px, transparent 5px) 16px 25px / 10px 10px no-repeat;
  inset: 0;
}

.icon-decision::after {
  background:
    linear-gradient(28deg, transparent 45%, var(--accent) 46% 54%, transparent 55%),
    linear-gradient(-28deg, transparent 45%, var(--accent) 46% 54%, transparent 55%);
  inset: 12px 10px 10px;
}

.pillar-card:hover,
.topic-card:hover,
.method-card:hover,
.article-card:hover,
.content-box:hover {
  border-color: var(--line-strong);
  box-shadow: 0 14px 34px rgba(24, 32, 31, 0.07);
  transform: translateY(-2px);
}

.pillar-number,
.topic-index {
  color: var(--accent);
  display: block;
  font-size: 0.76rem;
  font-weight: 850;
  margin-bottom: 18px;
}

.pillar-card h3,
.topic-card h3,
.method-card h3,
.article-card h3,
.tool-featured h3,
.tool-card h3 {
  color: var(--ink);
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.35;
  margin-bottom: 10px;
}

.pillar-card p,
.topic-card p,
.method-card p,
.article-card p,
.tool-card p,
.tool-featured p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.72;
}

.topics-strip {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
}

.topic-card {
  min-height: 230px;
}

.method-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, 1fr);
}

.method-rail {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(5, 1fr);
  margin: -12px 0 20px;
}

.method-rail span {
  background:
    radial-gradient(circle, var(--accent) 0 4px, transparent 5px) left center / 14px 14px no-repeat,
    linear-gradient(90deg, rgba(8, 127, 111, 0.22), rgba(8, 127, 111, 0.04));
  height: 14px;
}

.method-card {
  padding: 24px;
}

.method-card .topic-index {
  margin-bottom: 14px;
}

.tools-layout {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.12fr 1fr 1fr;
}

.tool-featured,
.tool-card {
  background: var(--graphite-soft);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.tool-featured {
  grid-row: span 2;
  padding: 34px;
}

.tool-featured:hover,
.tool-card:hover {
  border-color: rgba(157, 224, 211, 0.48);
  transform: translateY(-2px);
}

.tool-featured-badge,
.tool-status,
.tag {
  border-radius: var(--radius-sm);
  display: inline-flex;
  font-size: 0.74rem;
  font-weight: 800;
  line-height: 1;
}

.tool-featured-badge {
  background: var(--accent-soft);
  color: var(--accent-dark);
  margin-bottom: 22px;
  padding: 8px 10px;
}

.tool-featured h3,
.tool-card h3 {
  color: var(--white);
}

.tool-featured p,
.tool-card p {
  color: rgba(255, 255, 255, 0.72);
}

.tool-featured .btn {
  align-self: flex-start;
  margin-top: 26px;
}

.section-tools .card-icon {
  background: rgba(157, 224, 211, 0.08);
  border-color: rgba(157, 224, 211, 0.18);
}

.section-tools .card-icon::before,
.section-tools .card-icon::after {
  --accent: #9de0d3;
}

.icon-diagnostic::before {
  border: 2px solid var(--accent);
  border-radius: 5px;
  height: 23px;
  left: 9px;
  top: 9px;
  width: 23px;
}

.icon-diagnostic::after {
  background:
    linear-gradient(var(--accent), var(--accent)) 14px 16px / 14px 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 14px 22px / 10px 2px no-repeat;
  inset: 0;
}

.icon-productivity::before {
  border-bottom: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  height: 22px;
  left: 10px;
  top: 9px;
  width: 24px;
}

.icon-productivity::after {
  background:
    linear-gradient(var(--accent), var(--accent)) 14px 25px / 3px 6px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 21px 19px / 3px 12px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 28px 13px / 3px 18px no-repeat;
  inset: 0;
}

.icon-brief::before {
  border: 2px solid var(--accent);
  border-radius: 4px;
  height: 24px;
  left: 10px;
  top: 9px;
  width: 22px;
}

.icon-brief::after {
  background:
    linear-gradient(var(--accent), var(--accent)) 15px 16px / 12px 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 15px 22px / 12px 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 15px 28px / 8px 2px no-repeat;
  inset: 0;
}

.icon-automation::before {
  border: 2px solid var(--accent);
  border-radius: 50%;
  height: 24px;
  left: 9px;
  top: 9px;
  width: 24px;
}

.icon-automation::after {
  background:
    linear-gradient(var(--accent), var(--accent)) 19px 6px / 4px 8px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 19px 28px / 4px 8px no-repeat,
    linear-gradient(90deg, var(--accent), var(--accent)) 6px 19px / 8px 4px no-repeat,
    linear-gradient(90deg, var(--accent), var(--accent)) 28px 19px / 8px 4px no-repeat;
  inset: 0;
}

.tool-card {
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 26px;
}

.tool-card p {
  flex: 1;
}

.tool-status {
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.72);
  margin-top: 18px;
  padding: 8px 10px;
}

.section-contact {
  background: var(--ink);
  color: var(--white);
  padding: 88px 0;
}

.contact-layout {
  max-width: 860px;
}

.contact-text h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.25;
  margin: 12px 0 18px;
}

.contact-desc {
  margin-bottom: 30px;
  max-width: 720px;
}

.footer {
  background: var(--ink);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 28px 0;
}

.footer-inner {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
}

.footer-logo {
  color: var(--white);
  font-size: 0.96rem;
  font-weight: 850;
}

.footer p {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.82rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.82);
  text-underline-offset: 5px;
}

.footer-links a:hover {
  color: #9de0d3;
  text-decoration: underline;
}

.seni-perspective {
  align-items: start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 24px 40px;
  grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr);
  margin-top: 38px;
  padding-top: 30px;
}

.seni-perspective h3 {
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1.35;
}

.seni-perspective p {
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.8;
}

.seni-perspective p + p {
  margin-top: 14px;
}

.personal-note {
  align-items: start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 22px;
  grid-template-columns: 54px minmax(0, 1fr);
  margin-top: 42px;
  padding-top: 30px;
}

.personal-mark {
  align-items: center;
  background: var(--accent-soft);
  border-radius: 50%;
  color: var(--accent-dark);
  display: flex;
  font-size: 0.9rem;
  font-weight: 800;
  height: 54px;
  justify-content: center;
}

.personal-note p + p {
  color: var(--ink-soft);
  margin-top: 8px;
  max-width: 780px;
}

.visual-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.visual-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.visual-card img {
  aspect-ratio: 16 / 10;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.visual-card figcaption {
  padding: 26px 28px 30px;
}

.visual-card h3 {
  font-size: 1.4rem;
  line-height: 1.3;
  margin: 10px 0;
}

.visual-card figcaption p {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.visual-note {
  color: var(--muted);
  font-size: 0.74rem;
  margin: 12px 0 38px;
}

.privacy-page {
  padding: 132px 0 86px;
}

.privacy-intro {
  max-width: 760px;
}

.privacy-intro h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin: 12px 0 20px;
}

.privacy-intro > p:not(.eyebrow) {
  color: var(--ink-soft);
}

.privacy-updated {
  font-size: 0.82rem;
  margin-top: 18px;
}

.privacy-layout {
  align-items: start;
  display: grid;
  gap: 56px;
  grid-template-columns: 230px minmax(0, 1fr);
  margin-top: 44px;
}

.privacy-nav {
  border-left: 2px solid var(--line);
  display: grid;
  gap: 12px;
  padding-left: 20px;
  position: sticky;
  top: 105px;
}

.privacy-nav a {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.privacy-nav a:hover,
.privacy-content a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.privacy-content section + section {
  border-top: 1px solid var(--line);
  margin-top: 32px;
  padding-top: 32px;
}

.privacy-content h2 {
  font-size: 1.3rem;
  line-height: 1.35;
  margin-bottom: 14px;
}

.privacy-content p,
.privacy-content li {
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.privacy-content p + p,
.privacy-content ul {
  margin-top: 14px;
}

.privacy-content ul {
  padding-left: 22px;
}

.privacy-content li + li {
  margin-top: 8px;
}

.privacy-table-wrap {
  margin: 18px 0;
  overflow-x: auto;
}

.privacy-table {
  border-collapse: collapse;
  font-size: 0.88rem;
  width: 100%;
}

.privacy-table th,
.privacy-table td {
  border-bottom: 1px solid var(--line);
  padding: 12px;
  text-align: left;
  vertical-align: top;
}

.privacy-table th {
  background: var(--surface-muted);
}

.privacy-table code {
  overflow-wrap: anywhere;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

.articles-page,
.article-page {
  padding: 132px 0 96px;
}

.article-hero {
  margin-bottom: 34px;
  max-width: 800px;
}

.tag {
  background: var(--accent-soft);
  color: var(--accent-dark);
  padding: 8px 10px;
}

.articles-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.article-card,
.content-box,
.empty-state {
  padding: 28px;
}

.article-card h3 {
  margin-top: 18px;
}

.article-link {
  color: var(--accent-dark);
  display: inline-flex;
  font-size: 0.88rem;
  font-weight: 800;
  margin-top: 18px;
}

.content-box {
  max-width: 860px;
}

.content-box p + p {
  margin-top: 18px;
}

.content-box h2,
.content-box h3 {
  line-height: 1.35;
  margin: 30px 0 16px;
}

.content-box h2 {
  font-size: 1.4rem;
}

.content-box h3 {
  font-size: 1.15rem;
}

.content-box ul {
  margin: 18px 0;
  padding-left: 24px;
}

.content-box li + li {
  margin-top: 8px;
}

.content-box a {
  color: var(--accent-dark);
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-hero .article-meta {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 16px;
}

.empty-state {
  color: var(--ink-soft);
  max-width: 760px;
}

.reveal {
  transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}

.js .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(12px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .hero-layout,
  .split-header,
  .tools-layout {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 720px;
  }

  .topics-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .privacy-layout {
    gap: 32px;
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .navbar-inner {
    gap: 16px;
  }

  .logo-tagline {
    display: none;
  }

  .nav a {
    padding-inline: 9px;
  }

  .method-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .tool-featured {
    grid-row: auto;
  }
}

@media (max-width: 780px) {
  .container {
    padding: 0 20px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 30px rgba(24, 32, 31, 0.08);
    display: none;
    flex-direction: column;
    gap: 4px;
    left: 0;
    padding: 12px 20px 20px;
    position: absolute;
    right: 0;
    top: 72px;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    width: 100%;
  }

  .nav .nav-cta {
    margin: 6px 0 0;
    text-align: center;
  }

  .hero {
    padding: 118px 0 66px;
  }

  .hero::before {
    background-position: 70% center;
    opacity: 0.52;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(4, 12, 22, 0.94), rgba(4, 12, 22, 0.72)),
      linear-gradient(180deg, rgba(4, 12, 22, 0.16), rgba(4, 12, 22, 0.82));
  }

  .hero h1 {
    font-size: 3.2rem;
  }

  .hero-lead {
    font-size: 1.18rem;
  }

  .panel-row {
    grid-template-columns: 38px 1fr;
  }

  .panel-row p {
    grid-column: 2;
  }

  .section {
    padding: 72px 0;
  }

  .split-header-text h2,
  .section-header-left h2,
  .article-hero h1 {
    font-size: 1.75rem;
  }

  .pillars-grid,
  .topics-strip,
  .method-grid,
  .articles-grid {
    grid-template-columns: 1fr;
  }

  .visual-grid,
  .seni-perspective,
  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .visual-card figcaption {
    padding: 22px;
  }

  .privacy-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    position: static;
  }

  .footer-links {
    flex-direction: column;
  }

  .topic-card {
    min-height: auto;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 460px) {
  .hero-actions,
  .btn {
    width: 100%;
  }

  .hero-actions .btn {
    justify-content: center;
  }

  .hero h1 {
    font-size: 2.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .js .reveal:not(.visible) {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .tool-card,
  .tool-featured,
  .navbar {
    transition: none;
  }
}