/* =========================================================
   Özgür Öztürk — Data & Insights
   Shared stylesheet for all pages
   ========================================================= */

/* ---------- Design tokens ---------- */
:root,
.force-dark {
  --bg: #0b0a11;
  --bg-soft: #0f0e16;
  --surface: #13121b;
  --surface-hover: #181722;
  --border: #23212d;
  --border-strong: #312e3d;
  --text: #f3f2f7;
  --text-2: #c6c3d1;
  --muted: #8a8799;
  --purple: #7c3aed;
  --purple-hover: #8b5cf6;
  --accent: #8b5cf6;
  --link: #a78bfa;
  --lavender: #b7a6ea;
  --green: #22c55e;
  --green-soft: #4ade80;
  --header-bg: rgba(11, 10, 17, 0.82);
  --shadow: 0 24px 48px -28px rgba(0, 0, 0, 0.9);
}

:root {
  --radius: 10px;
  --radius-lg: 14px;
  --container: 1200px;
  --header-h: 72px;
  --font-head: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-theme='light'] {
  --bg: #f7f6fb;
  --bg-soft: #efedf5;
  --surface: #ffffff;
  --surface-hover: #faf9fd;
  --border: #e4e1ec;
  --border-strong: #d2cde0;
  --text: #17151f;
  --text-2: #45414f;
  --muted: #6f6b7d;
  --purple: #6d28d9;
  --purple-hover: #7c3aed;
  --accent: #7c3aed;
  --link: #6d28d9;
  --lavender: #6b56b8;
  --green: #16a34a;
  --green-soft: #16a34a;
  --header-bg: rgba(247, 246, 251, 0.85);
  --shadow: 0 24px 48px -28px rgba(40, 20, 80, 0.3);
}

/* Sections that always stay dark (they sit on dark photography) */
.force-dark {
  color: var(--text);
  background-color: var(--bg);
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.3s, color 0.3s;
}

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

img {
  height: auto;
}

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

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

p,
blockquote,
figure {
  margin: 0;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}

[hidden] {
  display: none !important;
}

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

.icon {
  width: 20px;
  height: 20px;
  flex: none;
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(26px, 2.6vw, 34px);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--link);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.link-arrow .icon {
  width: 15px;
  height: 15px;
  transition: transform 0.25s var(--ease);
}

.link-arrow:hover .icon {
  transform: translateX(4px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  padding: 0 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: background-color 0.25s, border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}

.btn .icon {
  width: 17px;
  height: 17px;
  transition: transform 0.25s var(--ease);
}

.btn:hover .icon-arrow {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(124, 58, 237, 0.7);
}

.btn-primary:hover {
  background: var(--purple-hover);
  transform: translateY(-1px);
}

.btn-outline {
  border: 1.5px solid var(--green);
  color: var(--text);
}

.btn-outline:hover {
  background: rgba(34, 197, 94, 0.1);
  transform: translateY(-1px);
}

.btn-sm {
  height: 42px;
  padding: 0 20px;
  font-size: 14px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

/* The fox logo is wide (about 3:2), so size it by height */
.brand-logo {
  width: auto;
  height: 44px;
}

.brand-name {
  display: block;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.2;
}

.brand-tagline {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--text-2);
}

.nav ul {
  display: flex;
  gap: 30px;
}

.nav a {
  position: relative;
  display: flex;
  align-items: center;
  height: var(--header-h);
  font-size: 14px;
  color: var(--text-2);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.nav a[aria-current='page'] {
  color: var(--link);
}

.nav a[aria-current='page']::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  color: var(--link);
  transition: background-color 0.2s, color 0.2s;
}

.icon-btn:hover {
  background: var(--surface-hover);
}

.lang-btn {
  width: 42px;
  padding: 0;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-2);
  border: 1px solid var(--border-strong);
  height: 32px;
  border-radius: 8px;
}

/* header CTA keeps the Turkish label width */
.header-cta {
  min-width: 187px;
  justify-content: center;
}

.lang-btn:hover {
  color: var(--text);
}

.theme-icon-sun {
  display: none;
}

[data-theme='light'] .theme-icon-sun {
  display: block;
}

[data-theme='light'] .theme-icon-moon {
  display: none;
}

.menu-btn {
  display: none;
  color: var(--text);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../assets/img/hero-aurora.jpg') 62% center / cover no-repeat;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(11, 10, 17, 0.88) 26%, rgba(11, 10, 17, 0) 58%),
    linear-gradient(0deg, var(--bg) 0%, rgba(11, 10, 17, 0) 22%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 600px;
}

.hero-content {
  align-self: center;
  max-width: 580px;
  padding: 88px 0 80px;
}

.hero-eyebrow {
  font-size: 13px;
  letter-spacing: 0.34em;
  margin-bottom: 14px;
}

.hero-title {
  font-size: clamp(46px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--accent);
}

.hero-role {
  margin-top: 8px;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  color: var(--lavender);
}

.hero-text {
  margin: 22px 0 32px;
  max-width: 520px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-2);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.socials {
  display: flex;
  gap: 22px;
  margin-top: 34px;
}

.socials a {
  color: var(--text-2);
  transition: color 0.2s, transform 0.2s var(--ease);
}

.socials a:hover {
  color: var(--text);
  transform: translateY(-2px);
}

.socials .icon {
  width: 21px;
  height: 21px;
}

.hero-aside {
  /* sits over the brightest part of the photo */
  text-shadow: 0 1px 10px rgba(5, 4, 12, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  padding: 116px 0 56px;
  text-align: right;
}

.hero-words {
  font-size: 12.5px;
  font-weight: 500;
  line-height: 2.1;
  letter-spacing: 0.46em;
  margin-right: -0.46em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}

.hero-quote p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.88);
}

.hero-quote cite {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  font-style: normal;
  color: var(--muted);
}

/* ---------- Stats ---------- */
.stats {
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  padding: 34px 0;
}

.stat {
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-icon {
  width: 38px;
  height: 38px;
  flex: none;
  color: var(--accent);
}

.stat-icon--green {
  color: var(--green-soft);
}

.stat-value {
  display: block;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.1;
}

.stat-kicker {
  display: block;
  font-size: 13px;
  font-weight: 500;
}

.stat-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-top: 2px;
}

.stat-desc {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- Sections ---------- */
.section {
  padding: 64px 0;
}

.section + .section {
  border-top: 1px solid var(--border);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

/* ---------- Project cards ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.project-card {
  display: flex;
  flex-direction: column;
  padding: 10px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.45);
  box-shadow: var(--shadow);
}

.project-thumb {
  position: relative;
  margin-bottom: 22px;
}

.project-thumb img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 8px;
}

.tag {
  position: absolute;
  left: 10px;
  bottom: -10px;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1.5;
}

.tag-purple {
  background: #b39dfa;
  color: #1d0f3d;
}

.tag-green {
  background: #4ade80;
  color: #052e13;
}

.project-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 0 6px 8px;
}

.project-body h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.project-body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  margin: 14px 0 16px;
  font-size: 13px;
  color: var(--muted);
}

.tech-list li + li::before {
  content: '·';
  margin: 0 8px;
}

.project-body .link-arrow {
  margin-top: auto;
  font-size: 13.5px;
}

/* ---------- About ---------- */
.about {
  position: relative;
  overflow: hidden;
}

.about-media {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: calc((100% + min(var(--container), 100% - 48px)) / 2 - 340px);
  background: url('../assets/img/about-silhouette.jpg') right center / cover no-repeat;
}

.about-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(11, 10, 17, 0.9) 30%, rgba(11, 10, 17, 0.2) 70%, rgba(11, 10, 17, 0.35) 100%);
}

.about-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 40px;
}

.about-main {
  display: grid;
  grid-template-columns: minmax(0, 560px) 1fr;
  align-items: end;
  gap: 40px;
  padding: 64px 0;
}

.about-main h2 {
  font-size: clamp(28px, 2.8vw, 36px);
  line-height: 1.2;
  margin-bottom: 20px;
}

.about-main p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-2);
  margin-bottom: 28px;
}

.about-main strong {
  color: var(--text);
  font-weight: 600;
}

.about-words {
  justify-self: start;
  font-size: 12px;
  line-height: 2.1;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.about-words::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 14px;
  background: var(--green);
}

.skills {
  padding: 64px 0;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 6px 0 22px;
}

.skill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  aspect-ratio: 1 / 1.1;
  padding: 8px 4px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 11.5px;
  text-align: center;
  color: var(--text-2);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.skill:hover {
  border-color: rgba(139, 92, 246, 0.5);
  transform: translateY(-2px);
}

.skill img {
  width: 32px;
  height: 32px;
}

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

/* Head lines up with the first three cards; the quote card sits to its right */
.blog-head {
  max-width: calc(75% - 4.5px);
}

.post-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 197, 94, 0.45);
  box-shadow: var(--shadow);
}

.post-card img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.post-body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  flex: 1;
  padding: 14px 16px 16px;
}

.post-body time {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.post-body h3 {
  font-size: 15px;
  line-height: 1.4;
}

.post-body .icon {
  width: 16px;
  height: 16px;
  color: var(--green-soft);
  transition: transform 0.25s var(--ease);
}

.post-card:hover .post-body .icon {
  transform: translateX(3px);
}

.quote-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.quote-card svg {
  width: 20px;
  height: 16px;
  color: var(--green-soft);
}

.quote-card p {
  font-size: 17px;
  line-height: 1.55;
}

.quote-card::after {
  content: '';
  width: 28px;
  height: 2px;
  margin-top: 12px;
  background: var(--green);
}

/* ---------- Contact band ---------- */
.contact-band {
  padding: 48px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(max-content, 1.4fr) auto;
  align-items: center;
  gap: 40px;
}

.contact-grid h2 {
  font-size: clamp(26px, 2.6vw, 32px);
  margin-bottom: 12px;
}

.contact-grid p {
  font-size: 14.5px;
  color: var(--text-2);
  max-width: 380px;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, auto);
  justify-content: start;
  gap: 16px 56px;
}

.contact-list a,
.contact-list span {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  white-space: nowrap; /* contact strip: one line */
  color: var(--text-2);
  transition: color 0.2s;
}

.contact-list a:hover {
  color: var(--text);
}

.contact-list .icon {
  color: var(--accent);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px 40px;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.footer-nav a {
  font-size: 13.5px;
  color: var(--text-2);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--text);
}

.footer-meta {
  text-align: right;
  font-size: 12.5px;
  color: var(--text-2);
}

.footer-meta small {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- Scroll reveal ---------- */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Responsive ---------- */
.nav a {
  white-space: nowrap;
}

/* Between the full desktop header and the hamburger menu there is not enough room
   for the CTA button; the "İletişim" nav link covers it. */
@media (max-width: 1100px) and (min-width: 961px) {
  .header-cta {
    display: none;
  }

  .nav ul {
    gap: 20px;
  }
}

@media (max-width: 1180px) {
  .nav ul {
    gap: 18px;
  }

  .about-main {
    grid-template-columns: 1fr;
  }

  .about-words {
    display: none;
  }
}

@media (max-width: 1100px) {
  .project-grid,
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-head {
    max-width: none;
  }

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

  .contact-grid {
    grid-template-columns: 1fr auto;
  }

  .contact-grid > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 960px) {
  .menu-btn {
    display: grid;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
  }

  .site-header.is-open .nav {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav ul {
    flex-direction: column;
    gap: 0;
    width: min(var(--container), 100% - 48px);
    margin-inline: auto;
    padding: 8px 0 16px;
  }

  .nav a {
    height: 48px;
    font-size: 15px;
    border-bottom: 1px solid var(--border);
  }

  .nav li:last-child a {
    border-bottom: 0;
  }

  .nav a[aria-current='page']::after {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-aside {
    display: none;
  }

  .hero-bg {
    /* show the aurora side of the photo, the left edge is almost black */
    background-position: 86% center;
  }

  .hero-bg::after {
    background:
      linear-gradient(90deg, rgba(11, 10, 17, 0.88) 0%, rgba(11, 10, 17, 0.5) 100%),
      linear-gradient(0deg, var(--bg) 0%, rgba(11, 10, 17, 0) 32%);
  }

  .about-media {
    width: 100%;
  }

  .about-media::after {
    background: rgba(11, 10, 17, 0.78);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .about-main {
    padding-bottom: 8px;
  }

  .skills {
    padding-top: 32px;
  }

  .skill-grid {
    grid-template-columns: repeat(4, minmax(0, 96px));
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 64px;
  }

  .header-cta {
    display: none;
  }

  /* The full name is long: tighten the header so the menu button stays on screen */
  .header-inner {
    gap: 12px;
  }

  .brand {
    flex: 0 1 auto;
    gap: 9px;
    min-width: 0;
  }

  .brand-logo {
    height: 34px;
  }

  .brand-name {
    font-size: 14.5px;
    line-height: 1.15;
  }

  .brand-tagline {
    font-size: 9px;
    letter-spacing: 0.22em;
  }

  .header-actions {
    gap: 4px;
  }

  .icon-btn {
    width: 36px;
    height: 36px;
  }

  .lang-btn {
    padding: 0 8px;
  }

  .site-header .brand-tagline {
    display: none;
  }

  .section {
    padding: 52px 0;
  }

  .hero-content {
    padding: 64px 0 56px;
  }

  .hero-text {
    font-size: 16px;
  }

  .hero-actions .btn {
    flex: 1 1 200px;
  }

  .project-grid,
  .blog-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .skill-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .contact-grid,
  .contact-list {
    grid-template-columns: 1fr;
  }

  .contact-list a,
  .contact-list span {
    white-space: normal;
    overflow-wrap: anywhere;
  }

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

  .footer-meta {
    text-align: left;
  }
}

/* =========================================================
   Footer variant (motto + social icons)
   ========================================================= */
.footer-motto {
  display: block;
  margin-top: 14px;
  font-size: 12.5px;
  font-style: italic;
  color: var(--muted);
}

.footer-end {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.footer-social {
  display: flex;
  gap: 22px;
}

.footer-social a {
  color: var(--text);
  transition: color 0.2s, transform 0.2s var(--ease);
}

.footer-social a:hover {
  color: var(--link);
  transform: translateY(-2px);
}

.footer-copy {
  font-size: 12px;
  color: var(--muted);
}

/* =========================================================
   About page
   ========================================================= */
.page-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-hero-photo {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 46%;
  background: url('../assets/img/portrait.jpg') center 30% / cover no-repeat;
}

.page-hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(11, 10, 17, 0.6) 22%, rgba(11, 10, 17, 0) 55%),
    linear-gradient(0deg, rgba(11, 10, 17, 0.7) 0%, rgba(11, 10, 17, 0) 35%);
}

.about-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 580px) 1fr;
  gap: 48px;
  min-height: 580px;
  padding: 64px 0 56px;
}

.about-hero-text {
  align-self: center;
}

.about-hero-text h1 {
  margin-bottom: 26px;
  font-size: clamp(36px, 4.4vw, 54px);
  font-weight: 600;
  line-height: 1.12;
  color: #ece8ff;
}

.gradient-text {
  background: linear-gradient(90deg, #a78bfa 0%, #7c3aed 55%, #a472ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.about-hero-text p {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--text-2);
}

.value-strip {
  display: flex;
  flex-wrap: wrap;
  row-gap: 16px;
  margin-top: 44px;
}

.value-strip li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 28px;
  border-left: 1px solid var(--border-strong);
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 500;
}

.value-strip li:first-child {
  padding-left: 0;
  border-left: 0;
}

.value-strip svg {
  width: 32px;
  height: 32px;
  color: var(--accent);
}

.value-strip .is-green svg {
  color: var(--green-soft);
}

.about-hero-side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}

.about-words--bordered {
  display: block;
  margin-top: 28px;
  padding: 6px 0 4px 24px;
  border-left: 1px solid var(--border-strong);
  color: rgba(255, 255, 255, 0.82);
}

.signature {
  align-self: flex-end;
  text-align: right;
  /* sits on top of the portrait photo */
  text-shadow: 0 2px 12px rgba(5, 4, 12, 0.8);
}

.signature span {
  white-space: nowrap;
}

/* Narrow desktops: the portrait panel is too tight for the side words, and the signature must stay on one line */
@media (max-width: 1180px) and (min-width: 961px) {
  .about-hero-side {
    /* with the side words hidden, keep the signature at the bottom (over the jacket, not the face) */
    justify-content: flex-end;
  }

  .about-hero-side .about-words--bordered {
    display: none;
  }

  .signature span {
    font-size: 34px;
  }
}

.signature span {
  display: block;
  font-family: 'Allura', 'Segoe Script', cursive;
  font-size: 44px;
  line-height: 1;
  color: #f1eefc;
  transform: rotate(-4deg);
}

.signature small {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.34em;
  color: var(--text-2);
}

/* Career timeline */
.career-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 56px;
  align-items: start;
}

.timeline > li {
  position: relative;
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 32px;
  padding: 0 0 36px 56px;
}

.timeline > li:last-child {
  padding-bottom: 0;
}

.timeline > li::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 12px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  background: var(--bg);
}

.timeline > li.is-current::before {
  background: var(--accent);
}

.timeline > li:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20px;
  bottom: -3px;
  left: 19.5px;
  width: 2px;
  background: var(--accent);
  opacity: 0.8;
}

.timeline-meta time {
  display: block;
  font-size: 14px;
  color: var(--link);
}

.timeline-meta strong {
  display: block;
  margin-top: 2px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
}

.timeline-meta span {
  font-size: 14px;
  color: var(--text-2);
}

.timeline > li > p {
  padding-left: 24px;
  border-left: 1px solid var(--border-strong);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-2);
}

.quote-card--art {
  position: relative;
  min-height: 330px;
  padding: 40px 32px;
  background: var(--surface) url('../assets/img/wire-mountain.svg') right -10px bottom -4px / 80% auto no-repeat;
}

.quote-card--art p {
  max-width: 220px;
  font-size: 21px;
  line-height: 1.5;
}

/* Skill cards */
.skill-cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.skill-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 22px 12px 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.skill-card:hover {
  border-color: rgba(139, 92, 246, 0.5);
  transform: translateY(-3px);
}

.skill-card img {
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
}

.skill-card strong {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
}

.skill-card span {
  font-size: 12.5px;
  color: var(--muted);
}

/* Value cards */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.value-card {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.value-card:hover {
  border-color: rgba(139, 92, 246, 0.45);
  transform: translateY(-3px);
}

.value-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--accent);
}

.value-card.is-green svg {
  color: var(--green-soft);
}

.value-card h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.value-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}

@media (max-width: 1100px) {
  .values-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .quote-card--art {
    min-height: 260px;
  }
}

@media (max-width: 960px) {
  .about-hero-inner {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .about-hero-side {
    display: none;
  }

  .page-hero-photo {
    width: 100%;
  }

  .page-hero-photo::after {
    background: rgba(11, 10, 17, 0.8);
  }

  .skill-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .value-strip li {
    padding: 4px 16px;
  }

  .timeline > li {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-left: 48px;
  }

  .timeline > li > p {
    padding-left: 0;
    border-left: 0;
  }

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

  .footer-end {
    align-items: flex-start;
  }
}

/* =========================================================
   Projects page
   ========================================================= */
.pj-hero {
  position: relative;
  overflow: hidden;
}

.pj-hero-bg {
  position: absolute;
  inset: 0;
  background: url('../assets/img/hero-wire.jpg') 62% 20% / cover no-repeat;
}

.pj-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(11, 10, 17, 0.85) 30%, rgba(11, 10, 17, 0) 62%),
    linear-gradient(0deg, var(--bg) 0%, rgba(11, 10, 17, 0) 40%);
}

.pj-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 620px) 1fr;
  gap: 40px;
  min-height: 380px;
  padding: 52px 0 40px;
}

.page-title {
  margin-bottom: 22px;
  font-size: clamp(36px, 4.4vw, 54px);
  font-weight: 600;
  line-height: 1.12;
  color: #ece8ff;
}

.pj-hero-text {
  align-self: center;
}

.pj-hero-text p {
  max-width: 600px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-2);
}

.pj-hero-side {
  /* side words and quote can sit over bright parts of the photos */
  text-shadow: 0 1px 10px rgba(5, 4, 12, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
}

.pj-hero-side .hero-words {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.7);
}

.side-quote {
  align-self: flex-start;
  max-width: 320px;
}

.side-quote svg {
  width: 20px;
  height: 16px;
  margin-bottom: 12px;
  color: var(--green-soft);
}

.side-quote p {
  font-size: 15px;
  font-style: italic;
  line-height: 1.65;
  color: var(--text-2);
}

.side-quote::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 16px;
  background: var(--green);
}

/* Toolbar: filters + search */
.pj-list {
  padding-top: 8px;
}

.pj-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-bottom: 28px;
}

.filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-btn {
  height: 44px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-size: 14px;
  color: var(--text-2);
  transition: color 0.2s, border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}

.filter-btn:hover {
  color: var(--text);
  border-color: rgba(139, 92, 246, 0.5);
}

.filter-btn[aria-pressed='true'] {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
  box-shadow: 0 10px 26px -12px rgba(124, 58, 237, 0.8);
}

.search {
  position: relative;
  width: 260px;
}

.search input {
  width: 100%;
  height: 44px;
  padding: 0 14px 0 42px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
}

.search input::placeholder {
  color: var(--muted);
}

.search input:focus {
  outline: none;
  border-color: var(--accent);
}

.search svg {
  position: absolute;
  top: 50%;
  left: 14px;
  width: 17px;
  height: 17px;
  transform: translateY(-50%);
  color: var(--text-2);
  pointer-events: none;
}

/* Project grid */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.work-card {
  position: relative;
}

.work-card .project-body h3 {
  font-size: 18.5px;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 20px;
}

.chip-list li {
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  font-size: 12px;
  color: var(--text-2);
}

.project-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

/* Makes the whole card clickable through its main link */
.stretched-link::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
}

.circle-arrow {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--text-2);
  color: var(--text);
  transition: background-color 0.25s, border-color 0.25s, color 0.25s;
}

.circle-arrow svg {
  width: 14px;
  height: 14px;
}

.work-card:hover .circle-arrow {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
}

.pj-empty {
  padding: 56px 0;
  text-align: center;
  color: var(--muted);
}

/* CTA band */
.pj-cta {
  padding-top: 8px;
}

.cta-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
  padding: 48px 44px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: #0d0c14 url('../assets/img/cta-summit.jpg') center / cover no-repeat;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 10, 17, 0.92) 0%, rgba(11, 10, 17, 0.55) 45%, rgba(11, 10, 17, 0.2) 100%);
}

.cta-band > * {
  position: relative;
}

.cta-band h2 {
  margin-bottom: 14px;
  font-size: clamp(26px, 2.8vw, 34px);
}

.cta-band p {
  max-width: 440px;
  margin-bottom: 26px;
  font-size: 15px;
  color: var(--text-2);
}

.cta-band .side-quote {
  max-width: 230px;
}

.cta-band .side-quote p {
  margin: 0;
  font-size: 16px;
}

@media (max-width: 1100px) {
  .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .pj-hero-inner {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .pj-hero-side {
    display: none;
  }

  .pj-hero-bg::after {
    background: linear-gradient(90deg, rgba(11, 10, 17, 0.92) 0%, rgba(11, 10, 17, 0.6) 100%);
  }
}

@media (max-width: 640px) {
  .work-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .search {
    width: 100%;
  }

  .filter-btn {
    height: 40px;
    padding: 0 14px;
    font-size: 13px;
  }

  .cta-band {
    padding: 36px 24px;
  }
}

/* =========================================================
   Forms (shared)
   ========================================================= */
.input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--bg-soft);
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  transition: border-color 0.2s;
}

.input::placeholder {
  color: var(--muted);
}

.input:focus {
  outline: none;
  border-color: var(--accent);
}

.form-status {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-2);
}

.form-status:empty {
  display: none;
}

.form-status.is-success {
  color: var(--green-soft);
}

.form-status.is-error {
  color: #f87171;
}

/* =========================================================
   Blog page
   ========================================================= */
.pj-hero-bg--blog {
  background-image: url('../assets/img/blog-hero.jpg');
  background-position: 66% center;
}

.pj-hero-side--end .side-quote {
  align-self: flex-end;
  max-width: 240px;
}

.eyebrow--accent {
  color: var(--link);
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: start;
  width: max-content;
  margin-top: 36px;
}

.feature-strip li {
  white-space: nowrap;
  padding: 2px 22px;
  border-left: 1px solid var(--border-strong);
}

.feature-strip li:first-child {
  padding-left: 0;
  border-left: 0;
}

.feature-strip svg {
  width: 24px;
  height: 24px;
  margin-bottom: 10px;
  color: var(--accent);
}

.feature-strip .is-green svg {
  color: var(--green-soft);
}

.feature-strip strong {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
}

.feature-strip span {
  font-size: 12px;
  color: var(--muted);
}

.filter-list--compact .filter-btn {
  height: 40px;
  padding: 0 16px;
  font-size: 13px;
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 24px;
  align-items: start;
}

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

.article-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.45);
  box-shadow: var(--shadow);
}

.article-card img {
  width: 100%;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

.article-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 14px 16px 18px;
}

.post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--muted);
}

.post-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.post-meta svg {
  width: 13px;
  height: 13px;
}

.article-body h3 {
  margin-bottom: 10px;
  font-size: 16.5px;
  line-height: 1.35;
}

.article-body p,
.featured-post p {
  /* long post summaries would stretch the card row */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
}

.article-body p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-2);
}

.article-body .chip-list {
  margin: 14px 0 16px;
}

.article-card .chip-list li {
  padding: 3px 10px;
  font-size: 11.5px;
}

.article-body .link-arrow {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13.5px;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.side-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.side-card > h2 {
  margin-bottom: 14px;
  font-size: 17px;
}

.featured-post {
  position: relative;
}

.featured-post img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  /* post covers carry their title at the top */
  object-position: center top;
  border-radius: 8px;
  margin-bottom: 12px;
}

.featured-post h3 {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.35;
}

.featured-post p {
  margin-bottom: 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-2);
}

.cat-list button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 7px 0;
  font-size: 13.5px;
  color: var(--text-2);
  text-align: left;
  transition: color 0.2s;
}

.cat-list button:hover {
  color: var(--text);
}

.cat-list button[aria-pressed='true'] {
  color: var(--link);
}

.cat-list svg {
  width: 17px;
  height: 17px;
  flex: none;
}

.cat-list .count {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--muted);
}

.newsletter > svg {
  width: 28px;
  height: 28px;
  margin-bottom: 14px;
  color: var(--green-soft);
}

.newsletter h2 {
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 1.25;
}

.newsletter p {
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--text-2);
}

.newsletter .btn {
  width: 100%;
  margin-top: 10px;
}

.newsletter .btn:disabled {
  opacity: 0.6;
  cursor: progress;
}

.side-quote-card {
  padding: 24px 20px;
}

.side-quote-card p {
  font-size: 16px;
  font-style: italic;
  color: var(--text-2);
}

.side-quote-card cite {
  align-self: flex-end;
  font-size: 12px;
  font-style: normal;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .blog-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 800px) {
  .feature-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    width: auto;
  }

  .feature-strip li {
    padding: 0;
    border-left: 0;
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .article-grid,
  .sidebar {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   Services page
   ========================================================= */
.footer-nav a[aria-current='page'] {
  color: var(--link);
}

.pj-hero--bordered {
  border-bottom: 1px solid var(--border);
}

.page-title--sm {
  font-size: clamp(30px, 3.4vw, 42px);
}

@media (min-width: 961px) {
  .page-title--sm {
    white-space: nowrap;
  }
}

.pj-hero-bg--services {
  background-image: url('../assets/img/services-hero.jpg');
  background-position: 64% center;
}

.feature-strip--inline li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.feature-strip--inline svg {
  width: 26px;
  height: 26px;
  margin-bottom: 0;
  flex: none;
}

.feature-strip--inline strong {
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.45;
}

/* Sections on this page sit closer together, without dividers */
.stack .section {
  padding: 40px 0;
}

.stack .section + .section {
  border-top: 0;
}

.stack .section:last-child {
  padding-bottom: 64px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.45);
  box-shadow: var(--shadow);
}

.service-card > svg {
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  color: var(--accent);
}

.service-card.is-green > svg {
  color: var(--green-soft);
}

.service-num {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 11.5px;
  color: var(--muted);
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 17px;
}

.service-card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-2);
}

.service-card .chip-list {
  margin: 14px 0 16px;
  gap: 6px;
}

.service-card .chip-list li {
  padding: 3px 9px;
  font-size: 11px;
}

.service-card .link-arrow {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13.5px;
}

/* Process steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.step-icon {
  display: flex;
  align-items: center;
  height: 40px;
  margin-bottom: 18px;
  padding-left: 16px;
}

.step-icon svg {
  width: 30px;
  height: 30px;
  flex: none;
  color: var(--accent);
}

.step.is-green .step-icon svg {
  color: var(--green-soft);
}

.step-icon::after {
  content: '';
  flex: 1;
  height: 1.5px;
  margin: 0 -24px 0 16px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  opacity: 0.7;
}

.step:last-child .step-icon::after {
  display: none;
}

.step-body {
  display: flex;
  gap: 14px;
}

.step-num {
  display: grid;
  place-items: center;
  flex: none;
  width: 26px;
  height: 26px;
  margin-top: 1px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--link);
}

.step.is-green .step-num {
  border-color: var(--green);
  color: var(--green-soft);
}

[data-theme='light'] .step.is-green .step-num {
  color: #15803d;
}

.step h3 {
  margin-bottom: 6px;
  font-size: 15.5px;
}

.step p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-2);
}

/* Tools */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 12px;
}

.tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 8px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  text-align: center;
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.tool:hover {
  border-color: rgba(139, 92, 246, 0.5);
  transform: translateY(-3px);
}

.tool img {
  width: 36px;
  height: 36px;
}

/* CTA */
.cta-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 28px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(34, 197, 94, 0.35);
  background: var(--surface) url('../assets/img/wire-mountain.svg') right -24px bottom -8px / 72% auto no-repeat;
}

.cta-card h2 {
  margin-bottom: 24px;
  font-size: 24px;
  line-height: 1.3;
}

.cta-card .btn {
  align-self: flex-start;
}

/* Full-width band: text left, button right, wireframe art between */
.cta-card--wide {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px 40px;
  padding: 40px 44px;
  background-position: right 230px bottom -10px;
  background-size: 380px auto;
}

.cta-card--wide h2 {
  margin-bottom: 0;
  font-size: clamp(22px, 2.4vw, 30px);
}

.cta-card--wide .btn {
  align-self: center;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  align-items: start;
}

.faq {
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.25s;
}

.faq[open] {
  border-color: rgba(139, 92, 246, 0.45);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  font-size: 14.5px;
  font-weight: 500;
  list-style: none;
  cursor: pointer;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary svg {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--text-2);
  transition: transform 0.25s var(--ease);
}

.faq[open] summary svg {
  transform: rotate(180deg);
}

.faq p {
  padding: 0 18px 16px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-2);
}

@media (max-width: 1100px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

}

@media (max-width: 960px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 32px;
  }

  .step:nth-child(2) .step-icon::after {
    display: none;
  }
}

@media (max-width: 800px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .cta-card--wide {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 28px;
    background-position: right -24px bottom -8px;
    background-size: 72% auto;
  }

  .cta-card--wide h2 {
    margin-bottom: 8px;
  }

  .cta-card--wide .btn {
    align-self: flex-start;
  }
}

@media (max-width: 640px) {
  .service-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .step-icon::after {
    display: none;
  }

  .tool-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* =========================================================
   CV page
   ========================================================= */
.pj-hero-bg--cv {
  background-image: url('../assets/img/cv-hero.jpg');
  background-position: 58% center;
}

.hero-actions--spaced {
  margin-top: 30px;
}

.btn-ghost {
  border: 1.5px solid var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--text-2);
  transform: translateY(-1px);
}

.cv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.cv-grid + .cv-grid {
  margin-top: 16px;
}

.cv-grid--skills {
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
}

.cv-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 19px;
}

.panel-title svg {
  width: 26px;
  height: 26px;
  flex: none;
  color: var(--accent);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-head .panel-title {
  margin-bottom: 0;
}

.panel > p {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-2);
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 26px;
}

.mini-stats li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 16px;
  border-left: 1px solid var(--border-strong);
}

.mini-stats li:first-child {
  padding-left: 0;
  border-left: 0;
}

.mini-stats svg {
  width: 30px;
  height: 30px;
  flex: none;
  color: var(--accent);
}

.mini-stats .is-green svg {
  color: var(--green-soft);
}

.mini-stats strong {
  display: block;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.2;
}

.mini-stats span {
  font-size: 13px;
  color: var(--text-2);
}

/* Work timeline */
.timeline--cv > li {
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 20px;
  padding: 0 0 28px 40px;
}

.timeline--cv > li::before {
  top: 3px;
  left: 4px;
  width: 15px;
  height: 15px;
  border: 0;
  background: var(--muted);
}

.timeline--cv > li.is-current::before {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.22);
}

.timeline--cv > li:not(:last-child)::after {
  top: 22px;
  left: 10.5px;
  background: var(--border-strong);
  opacity: 1;
}

.timeline--cv time {
  font-size: 14px;
  color: var(--text-2);
}

.timeline--cv > li.is-current time {
  color: var(--link);
}

.job strong {
  display: block;
  font-family: var(--font-head);
  font-size: 16.5px;
  font-weight: 600;
}

.job > span {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--text-2);
}

.job ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.job ul li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-2);
}

.job ul li::before {
  content: '';
  position: absolute;
  top: 0.62em;
  left: 2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* Education */
.edu {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.edu-row {
  display: grid;
  grid-template-columns: auto minmax(0, 220px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.edu-row > svg {
  width: 34px;
  height: 34px;
  color: var(--accent);
}

.edu-row strong {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
}

.edu-row span {
  display: block;
  font-size: 13px;
  color: var(--text-2);
}

.edu-row p {
  padding-left: 18px;
  border-left: 1px solid var(--border-strong);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-2);
}

/* CV preview "paper" */
.icon-link {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: var(--link);
  transition: background-color 0.2s;
}

.icon-link:hover {
  background: var(--surface-hover);
}

.icon-link svg {
  width: 18px;
  height: 18px;
}

.cv-paper {
  padding: 3em 3.2em 2.4em;
  border-radius: 6px;
  background: linear-gradient(180deg, #ebe6fb 0%, #f7f6fb 20%);
  color: #2a2740;
  font-size: 8px;
  box-shadow: 0 20px 40px -24px rgba(0, 0, 0, 0.8);
}

.cv-paper-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1em;
}

.cv-paper h3 {
  font-size: 2.9em;
  color: #1c1936;
}

.cv-paper-role {
  font-size: 1.35em;
  font-weight: 500;
  color: #6d28d9;
}

.cv-paper-tag {
  font-size: 0.95em;
  line-height: 1.8;
  letter-spacing: 0.3em;
  text-align: right;
  color: #3b3752;
}

.cv-paper-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5em 1em;
  margin: 1.6em 0 2.2em;
  font-size: 1em;
  color: #46425a;
}

.cv-paper-contact span {
  display: flex;
  align-items: center;
  gap: 0.6em;
  min-width: 0;
  overflow-wrap: anywhere;
}

.cv-paper-contact svg {
  width: 1.2em;
  height: 1.2em;
  flex: none;
  color: #2a2740;
}

.cv-paper h4 {
  margin: 0 0 0.8em;
  font-size: 1.35em;
  letter-spacing: 0.08em;
  color: #1c1936;
}

.cv-paper-sec {
  margin-bottom: 2em;
}

.cv-paper-sec > p {
  font-size: 0.95em;
  line-height: 1.6;
  color: #46425a;
}

.cv-paper-job {
  display: grid;
  grid-template-columns: 10em 1fr;
  gap: 0.4em 1em;
  margin-bottom: 1.2em;
  font-size: 0.95em;
  color: #46425a;
}

.cv-paper-job time {
  position: relative;
  padding-left: 1.1em;
  color: #3b3752;
}

.cv-paper-job time::before {
  content: '';
  position: absolute;
  top: 0.45em;
  left: 0;
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: #7c3aed;
}

.cv-paper-job b {
  display: block;
  color: #1c1936;
}

.cv-paper-job ul {
  margin-top: 0.3em;
  padding-left: 1.2em;
  list-style: disc;
  line-height: 1.55;
}

.cv-paper-skills {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.2em 0.6em;
  font-size: 0.85em;
  text-align: center;
  color: #46425a;
}

.cv-paper-skills img {
  width: 2.4em;
  height: 2.4em;
  margin: 0 auto 0.5em;
}

.cv-paper-foot {
  margin-top: 2.4em;
  font-size: 1em;
  font-style: italic;
  text-align: center;
  color: #3b3752;
}

.cv-paper-foot::after {
  content: '';
  display: block;
  width: 2.6em;
  height: 2px;
  margin: 1em auto 0;
  background: #22c55e;
}

.cv-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.cv-actions .btn {
  width: 100%;
}

.cv-actions .btn:first-child {
  grid-column: 1 / -1;
}

/* Skill groups (categories from the CV) */
.skill-groups {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.skill-group {
  padding-left: 14px;
  border-left: 2px solid var(--accent);
}

.skill-group.is-green {
  border-left-color: var(--green);
}

.skill-group h3 {
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}

.skill-group .chip-list {
  margin: 0;
  gap: 6px;
}

.skill-group .chip-list li {
  padding: 3px 10px;
  font-size: 12px;
}

/* Spam trap field: kept in the form for bots, hidden from people */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 1100px) {
  .cv-grid,
  .cv-grid--skills {
    grid-template-columns: 1fr;
  }

  .cv-preview {
    max-width: 520px;
  }
}

@media (max-width: 800px) {
  .mini-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .mini-stats li {
    padding: 0;
    border-left: 0;
  }

  .timeline--cv > li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .edu-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .edu-row p {
    grid-column: 1 / -1;
    padding-left: 0;
    border-left: 0;
  }
}

/* =========================================================
   Contact page
   ========================================================= */
.pj-hero-bg--contact {
  background-image: url('../assets/img/contact-bridge.jpg');
  background-position: 62% center;
}

.pj-hero-side--row {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
}

.feature-strip--side li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  max-width: 230px;
  white-space: normal;
}

.feature-strip--side svg {
  width: 30px;
  height: 30px;
  margin: 0;
  flex: none;
}

.feature-strip--side strong {
  margin-bottom: 4px;
  font-size: 14px;
}

.feature-strip--side span {
  display: block;
  line-height: 1.5;
}

.contact-main {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

/* Form */
.form-card {
  padding: 32px 26px;
}

.form-intro {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
}

.form-intro > svg {
  width: 46px;
  height: 46px;
  flex: none;
  color: var(--accent);
}

.form-intro h2 {
  margin-bottom: 6px;
  font-size: 22px;
}

.form-intro p {
  font-size: 14px;
  color: var(--text-2);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  position: relative;
  margin-bottom: 14px;
}

.field > svg {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 20px;
  height: 20px;
  color: var(--text-2);
  pointer-events: none;
}

.field > svg.chev {
  left: auto;
  right: 16px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  height: 52px;
  padding: 0 16px 0 50px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field select {
  padding-right: 46px;
  appearance: none;
  cursor: pointer;
}

.field select:invalid {
  color: var(--muted);
}

.field option {
  background: var(--surface);
  color: var(--text);
}

.field textarea {
  display: block;
  height: auto;
  min-height: 180px;
  padding: 15px 16px 34px 50px;
  line-height: 1.6;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.18);
}

.counter {
  position: absolute;
  right: 14px;
  bottom: 12px;
  font-size: 12px;
  color: var(--muted);
  pointer-events: none;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 8px 0 22px;
  font-size: 14px;
  color: var(--text-2);
  cursor: pointer;
}

.consent input {
  display: grid;
  place-items: center;
  flex: none;
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  border: 1.5px solid var(--text-2);
  border-radius: 4px;
  appearance: none;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.consent input:checked {
  background: var(--purple);
  border-color: var(--purple);
}

.consent input:checked::after {
  content: '';
  width: 10px;
  height: 5px;
  border: 2px solid #fff;
  border-top: 0;
  border-right: 0;
  transform: translateY(-1px) rotate(-45deg);
}

.btn-gradient {
  position: relative;
  width: 100%;
  height: 56px;
  background: linear-gradient(90deg, #7c3aed 0%, #8b5cf6 45%, #4ade80 100%);
  color: #fff;
  font-size: 16px;
  box-shadow: 0 12px 30px -14px rgba(124, 58, 237, 0.8);
}

.btn-gradient .icon-arrow {
  position: absolute;
  right: 26px;
  width: 20px;
  height: 20px;
}

.btn-gradient:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-gradient:disabled {
  opacity: 0.6;
  cursor: progress;
}

/* Channels */
.channel-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 11px 0;
}

.channel-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
}

.channel-icon svg {
  width: 30px;
  height: 30px;
}

.channel-list strong {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
}

.channel-list .value {
  display: block;
  font-size: 13.5px;
  color: var(--text-2);
  overflow-wrap: anywhere;
}

.channel-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  white-space: nowrap;
  transition: color 0.2s;
}

.channel-action svg {
  width: 17px;
  height: 17px;
  color: var(--link);
}

.channel-action:hover {
  color: var(--text);
}

/* Map */
.map-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
  border: 1px solid var(--border);
}

.map-wrap img {
  width: 100%;
  aspect-ratio: 37 / 17;
  object-fit: cover;
}

.map-expand {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(11, 10, 17, 0.75);
  color: #fff;
  transition: background-color 0.2s;
}

.map-expand:hover {
  background: rgba(124, 58, 237, 0.85);
}

.map-expand svg {
  width: 18px;
  height: 18px;
}

.map-info {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-top: 0;
  border-radius: 0 0 10px 10px;
}

.map-info > svg {
  width: 24px;
  height: 24px;
  flex: none;
  color: var(--accent);
}

.map-info strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14.5px;
}

.map-info p {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-2);
}

@media (max-width: 1100px) {
  .contact-main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-intro > svg {
    width: 36px;
    height: 36px;
  }

  .channel-list li {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .channel-action {
    grid-column: 2;
  }
}

/* 404 page */
.nf {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--header-h) - 140px);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.nf-bg {
  position: absolute;
  inset: 0;
  background: url('../assets/img/hero-wire.jpg') 70% center / cover no-repeat;
  opacity: 0.55;
}

.nf-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg) 0%, rgba(11, 10, 17, 0.85) 45%, rgba(11, 10, 17, 0.35) 100%);
}

.nf-inner {
  position: relative;
  padding: 80px 0;
}

.nf-code {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-size: clamp(88px, 16vw, 180px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  background: linear-gradient(90deg, #a78bfa 0%, #7c3aed 55%, #4ade80 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nf-inner p {
  max-width: 520px;
  margin: 18px 0 30px;
  font-size: 17px;
  color: var(--text-2);
}

/* Blog post page */
html:not([lang='en']) .en-only {
  display: none;
}

.post-hero {
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(60% 120% at 85% 0%, rgba(124, 58, 237, 0.22), transparent 70%),
    var(--bg);
}

.post-hero-inner {
  max-width: 820px;
  padding: 56px 0 36px;
}

.post-crumbs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 13px;
  color: var(--muted);
}

.post-crumbs a {
  color: var(--link);
}

.post-title {
  font-size: clamp(32px, 4.2vw, 50px);
  line-height: 1.12;
  margin-bottom: 16px;
}

.post-lead {
  max-width: 680px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-2);
}

.post-meta--hero {
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 22px 0 14px;
  font-size: 13px;
}

.post-hero .chip-list {
  margin: 0;
}

.post-layout {
  max-width: 820px;
  padding: 36px 0 24px;
}

.post-cover {
  margin: 0 0 32px;
}

.post-cover img {
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.post-lang-note {
  margin-bottom: 24px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  font-size: 14px;
  color: var(--text-2);
}

.post-content {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--text-2);
}

.post-content > * + * {
  margin-top: 16px;
}

.post-content h2,
.post-content h3,
.post-content h4 {
  color: var(--text);
  line-height: 1.3;
}

.post-content h2 {
  margin-top: 44px;
  font-size: 28px;
}

.post-content h3 {
  margin-top: 36px;
  font-size: 22px;
}

.post-content h4 {
  margin-top: 28px;
  font-size: 18px;
}

.post-content strong {
  color: var(--text);
}

.post-content a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-content ul,
.post-content ol {
  padding-left: 22px;
}

.post-content ul {
  list-style: disc;
}

.post-content li + li {
  margin-top: 6px;
}

.post-content li::marker {
  color: var(--accent);
}

.post-content figure {
  margin: 28px 0;
  text-align: center;
}

.post-content figure img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.post-content figure.on-light img {
  padding: 10px 14px;
  background: #fff;
}

.post-content .eq-label {
  margin-top: 4px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

/* formulas are real text (KaTeX, pre-rendered) */
.post-content .math-block {
  margin: 26px 0 8px;
  padding: 6px 2px;
  overflow-x: auto;
  overflow-y: hidden;
  color: var(--text);
  font-size: 17px;
}

.post-content .math-block--wide {
  font-size: 15px;
}

.post-content .math-block .katex-display {
  margin: 0;
}

.post-content .math-block + .eq-label {
  margin-top: 0;
}

.post-content .katex {
  color: var(--text);
}

.post-content .table-wrap {
  margin: 24px 0;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.55;
}

.post-content th,
.post-content td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

.post-content thead th {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
  background: var(--surface);
}

.post-content tbody th {
  color: var(--text);
  font-weight: 600;
}

.post-content tbody tr:last-child > * {
  border-bottom: 0;
}

.post-content .code-block {
  margin: 24px 0;
  padding: 16px 18px;
  overflow-x: auto;
  font: 13.5px/1.65 ui-monospace, 'Cascadia Code', Consolas, monospace;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.post-content .code-block .tok-k {
  color: var(--link);
}

.post-content .code-block .tok-s {
  color: #4ade80;
}

.post-content .code-block .tok-c {
  color: var(--muted);
  font-style: italic;
}

[data-theme='light'] .post-content .code-block .tok-s {
  color: #15803d;
}

@media (max-width: 600px) {
  .post-content .math-block {
    font-size: 14px;
  }

  .post-content .math-block--wide {
    font-size: 12.5px;
  }

  .post-content table {
    font-size: 13.5px;
  }

  .post-content .code-block {
    font-size: 12.5px;
  }
}

.post-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 800px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .post-content {
    font-size: 16px;
  }
}

/* Cookie banner & privacy links */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 18px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

.cookie-banner p {
  flex: 1;
  margin: 0;
}

.cookie-banner a,
.consent a,
.nl-note a,
.footer-meta small a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-meta small a {
  color: inherit;
}

.footer-meta small a:hover {
  color: var(--text);
}

.cookie-actions {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
}

.nl-note {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

@media (max-width: 640px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .cookie-actions > * {
    flex: 1;
    justify-content: center;
  }
}

/* Privacy page */
html[lang='en'] .tr-only {
  display: none;
}

.legal .post-content h2 {
  margin-top: 40px;
  font-size: 21px;
}

.legal .post-content code {
  padding: 1px 6px;
  font-size: 0.9em;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 5px;
}

/* contact strip: tablet spacing */
@media (max-width: 900px) {
  .contact-list {
    column-gap: 24px;
  }

  /* contact strip: stack on tablets so the one-line items never push the button out */
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid > :last-child {
    justify-self: start;
  }

  .contact-list a,
  .contact-list span {
    gap: 10px;
  }
}

/* Rich post components (travel post) */
.post-layout--toc {
  display: grid;
  grid-template-columns: minmax(0, 820px) 260px;
  grid-template-areas: 'cover cover' 'main toc';
  column-gap: 44px;
  align-items: start;
  max-width: 1124px;
}

.post-layout--toc .post-cover {
  grid-area: cover;
}

.post-layout--toc .post-main {
  grid-area: main;
  min-width: 0;
}

.post-toc {
  grid-area: toc;
  position: sticky;
  top: calc(var(--header-h) + 20px);
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.post-toc h2 {
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--text);
}

.post-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.post-toc a {
  display: block;
  padding: 6px 0;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--text-2);
  transition: color 0.2s;
}

.post-toc a:hover {
  color: var(--link);
}

.post-content--rich [id] {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.post-content .post-intro {
  font-size: 19px;
  line-height: 1.7;
  color: var(--text);
}

.post-content .post-quote {
  margin: 28px 0;
  padding: 18px 22px;
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.12), transparent);
}

.post-content .post-quote p {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
}

.post-content .note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.post-content .note-card {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.post-content .note-card--wide {
  grid-column: 1 / -1;
}

.post-content .note-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--link);
}

.post-content .note-card h3 {
  margin: 6px 0 4px;
  font-size: 18px;
}

.post-content .note-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}

.post-content .post-visual {
  margin: 30px 0;
  padding: 20px;
  text-align: left;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 18px;
}

.post-content .post-visual-title {
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted);
}

.post-content .post-visual .table-wrap {
  margin: 0;
}

.donut-chart {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
}

.donut {
  position: relative;
  flex: none;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: conic-gradient(#8b5cf6 0 45%, #59d9ff 45% 70%, #53d39a 70% 82%, var(--border-strong) 82% 100%);
}

.donut::after {
  content: '';
  position: absolute;
  inset: 31px;
  border-radius: 50%;
  background: var(--bg-soft);
}

.post-content .donut-legend {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14.5px;
  color: var(--text-2);
}

.post-content .donut-legend li + li {
  margin-top: 0;
}

.donut-legend .dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 9px;
  border-radius: 50%;
}

.dot--1 { background: #8b5cf6; }
.dot--2 { background: #59d9ff; }
.dot--3 { background: #53d39a; }
.dot--4 { background: var(--border-strong); }

.route-map {
  position: relative;
  height: 280px;
  overflow: hidden;
  border-radius: 14px;
  background:
    linear-gradient(30deg, transparent 49%, var(--border) 50%, transparent 51%) 0 0 / 75px 75px,
    linear-gradient(-25deg, transparent 49%, var(--border) 50%, transparent 51%) 0 0 / 90px 90px,
    var(--surface);
}

.route-map .road {
  position: absolute;
  height: 3px;
  border-radius: 99px;
  background: var(--muted);
  transform-origin: left center;
}

.road--1 { left: 12%; top: 69%; width: 32%; transform: rotate(-28deg); }
.road--2 { left: 39%; top: 50%; width: 35%; transform: rotate(18deg); }
.road--3 { left: 68%; top: 61%; width: 22%; transform: rotate(-48deg); }

.route-map .pin {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 3px solid #dcd2ff;
  border-radius: 50%;
  background: #8b5cf6;
  box-shadow: 0 0 0 6px rgba(139, 92, 246, 0.14);
}

.pin--1 { left: 18%; top: 64%; }
.pin--2 { left: 39%; top: 44%; }
.pin--3 { left: 63%; top: 55%; }
.pin--4 { left: 77%; top: 30%; }
.pin--5 { left: 87%; top: 67%; }

.post-content .post-callout {
  margin: 26px 0;
  padding: 18px 20px;
  font-size: 15.5px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
}

@media (max-width: 1100px) {
  .post-layout--toc {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: 'cover' 'toc' 'main';
    max-width: 820px;
  }

  .post-toc {
    position: static;
    margin-bottom: 8px;
  }
}

@media (max-width: 640px) {
  .post-content .note-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .post-content .post-intro {
    font-size: 17.5px;
  }

  .route-map {
    height: 220px;
  }
}