:root {
  --ink: #071a3f;
  --muted: #5c687a;
  --paper: #f5f8fb;
  --panel: #ffffff;
  --line: rgba(7, 26, 63, 0.13);
  --red: #d35235;
  --blue: #17a9e6;
  --gold: #c89232;
  --green: #55715e;
  --shadow: 0 24px 70px rgba(7, 26, 63, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding: clamp(10px, 1.2vw, 16px) clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(7, 26, 63, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: clamp(260px, 24vw, 390px);
  height: auto;
}

.nav-links {
  display: flex;
  gap: clamp(14px, 3vw, 34px);
  align-items: center;
  color: rgba(7, 26, 63, 0.72);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

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

.hero {
  position: relative;
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  min-height: clamp(520px, 62svh, 760px);
  display: grid;
  align-items: end;
  margin: clamp(28px, 4vw, 58px) auto 0;
  padding: clamp(72px, 8vw, 128px) clamp(28px, 6vw, 92px) clamp(42px, 6vw, 70px);
  overflow: hidden;
  isolation: isolate;
  border-radius: 14px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.78) 42%, rgba(255, 255, 255, 0.08) 72%),
    linear-gradient(0deg, rgba(7, 26, 63, 0.2), transparent 44%);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("assets/generated/arh-tech-lab-hero.png");
  background-size: cover;
  background-position: center;
  border-radius: inherit;
  transform: scale(1.01);
}

.hero-content {
  width: min(760px, 100%);
  color: var(--ink);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #0e9ed7;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 850px;
  font-size: clamp(2.7rem, 5.4vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.28rem;
  line-height: 1.12;
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(7, 26, 63, 0.78);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: #22b5ed;
  color: var(--ink);
  border-color: #22b5ed;
}

.button.secondary {
  color: var(--ink);
  border-color: rgba(7, 26, 63, 0.24);
  background: rgba(255, 255, 255, 0.66);
}

.button.dark {
  border-color: var(--ink);
}

.text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--ink);
  font-weight: 900;
  text-decoration-color: var(--blue);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.section {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  margin-inline: auto;
  padding: clamp(70px, 9vw, 130px) 0;
}

.section.compact {
  padding-top: clamp(56px, 7vw, 96px);
}

.section-heading {
  display: grid;
  gap: 8px;
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(1.9rem, 3.2vw, 3.2rem);
  line-height: 1.05;
}

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

.portal-card {
  position: relative;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 26px;
  overflow: hidden;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.portal-card::before,
.portal-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  transition: transform 260ms ease;
}

.portal-card::after {
  z-index: -1;
  background: linear-gradient(0deg, rgba(4, 12, 30, 0.86), rgba(4, 12, 30, 0.18) 62%);
}

.portal-card:hover::before {
  transform: scale(1.06);
}

.portal-card.ai::before {
  background: url("https://images.unsplash.com/photo-1677442136019-21780ecad995?auto=format&fit=crop&w=1200&q=82") center / cover;
}

.portal-card.tech::before {
  background: url("assets/generated/tech-workshop-electronics.png") center / cover;
}

.portal-card.craft::before {
  background: url("assets/craft/butterfly-inlay-final.png") center / cover;
}

.portal-card.video::before {
  background: url("https://images.unsplash.com/photo-1516035069371-29a1b244cc32?auto=format&fit=crop&w=1200&q=82") center / cover;
}

.portal-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: auto;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  border-radius: 8px;
}

.portal-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.portal-label {
  display: block;
  margin-top: 30px;
  font-size: clamp(1.65rem, 2.4vw, 2.35rem);
  line-height: 1;
  font-weight: 900;
}

.portal-text {
  display: block;
  max-width: 28ch;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.45;
}

.feature-split {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  margin-inline: auto;
  padding: clamp(72px, 9vw, 128px) 0;
  background: #ffffff;
}

.feature-split p:not(.eyebrow) {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.image-panel {
  min-height: 520px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.ai-panel {
  background:
    linear-gradient(0deg, rgba(7, 26, 63, 0.22), rgba(7, 26, 63, 0.02)),
    url("https://images.unsplash.com/photo-1620712943543-bcc4688e7485?auto=format&fit=crop&w=1600&q=84") center / cover;
}

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

.project-card {
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.project-image {
  min-height: 290px;
  background-size: cover;
  background-position: center;
}

.project-image.cnc {
  background-image: url("assets/generated/tech-workshop-electronics.png");
}

.project-image.leather {
  background-image: url("assets/craft/woodpecker-inlay.png");
}

.project-image.video-img {
  background-image: url("https://images.unsplash.com/photo-1516035069371-29a1b244cc32?auto=format&fit=crop&w=1300&q=82");
}

.project-body {
  padding: 22px;
}

.project-kicker {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.project-body p:not(.project-kicker) {
  color: var(--muted);
  line-height: 1.55;
}

.about-band {
  padding: clamp(76px, 10vw, 150px) 0;
  background:
    linear-gradient(90deg, rgba(4, 12, 30, 0.92), rgba(4, 12, 30, 0.62)),
    url("assets/generated/tech-workshop-electronics.png") center / cover;
  color: #f7fbff;
}

.about-inner {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  margin-inline: auto;
}

.about-inner > * {
  width: min(760px, 100%);
}

.about-inner p:not(.eyebrow) {
  color: rgba(247, 251, 255, 0.84);
  font-size: 1.1rem;
  line-height: 1.7;
}

.contact {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-inline: auto;
  padding: clamp(58px, 8vw, 96px) 0;
  background: #d9f3ff;
}

.contact h2 {
  max-width: 900px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 5vw, 70px);
  background: var(--ink);
  color: rgba(247, 251, 255, 0.76);
}

.site-footer p {
  margin: 0;
}

.page-hero {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  min-height: clamp(360px, 42svh, 560px);
  display: grid;
  align-content: end;
  gap: 16px;
  margin: clamp(28px, 4vw, 58px) auto 0;
  padding: clamp(48px, 7vw, 92px);
  overflow: hidden;
  border-radius: 14px;
  color: var(--ink);
  isolation: isolate;
  position: relative;
}

.page-hero::before,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-hero::after {
  z-index: -1;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.72) 50%, rgba(255, 255, 255, 0.18));
}

.page-hero.ai-page::before {
  background: url("https://images.unsplash.com/photo-1677442136019-21780ecad995?auto=format&fit=crop&w=1800&q=84") center / cover;
}

.page-hero.video-page::before {
  background: url("https://images.unsplash.com/photo-1516035069371-29a1b244cc32?auto=format&fit=crop&w=1800&q=84") center / cover;
}

.page-hero.tech-page::before {
  background: url("assets/generated/tech-workshop-electronics.png") center / cover;
}

.page-hero.sound-page::before {
  background: url("assets/generated/sound-spirit-cross-microphone.png") center / cover;
}

.page-hero.craft-page::before {
  background: url("assets/craft/woodpecker-inlay.png") center / cover;
}

.page-hero.wood-page::before {
  background: url("assets/craft/cardinal-inlay.png") center / cover;
}

.page-hero.copper-page::before {
  background: url("assets/craft/copper-bracelet-dragonfly.jpeg") center / cover;
}

.page-hero.leather-page::before {
  background: url("assets/old-site/14-__static-685d16ce1ab80626cddf5bc9e74cc57a-IMG_9851-002.webp") center / cover;
}

.page-hero h1 {
  max-width: 980px;
}

.page-hero p:not(.eyebrow) {
  max-width: 780px;
  margin: 0;
  color: rgba(7, 26, 63, 0.78);
  font-size: clamp(1.08rem, 1.8vw, 1.34rem);
  line-height: 1.58;
}

.content-section {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  margin-inline: auto;
  padding: clamp(64px, 8vw, 110px) 0 0;
}

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

.insight-card {
  min-height: 220px;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.insight-card p {
  color: var(--muted);
  line-height: 1.62;
}

.video-list {
  display: grid;
  gap: 20px;
}

.video-list.compact-list {
  margin-top: 22px;
}

.video-feature {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 42px);
  align-items: start;
  padding: clamp(18px, 3vw, 30px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.video-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  background: #dce8f0;
}

.video-feature p {
  color: var(--muted);
  line-height: 1.62;
}

.video-feature h3 {
  font-size: clamp(1.5rem, 2.4vw, 2.2rem);
}

.channel-feature {
  max-width: 1120px;
  padding: clamp(24px, 4vw, 42px);
  background:
    linear-gradient(135deg, rgba(7, 26, 63, 0.95), rgba(7, 26, 63, 0.78)),
    url("assets/generated/sound-spirit-cross-microphone.png") center / cover;
  color: #f7fbff;
  border-radius: 8px;
}

.channel-feature > div {
  max-width: 820px;
}

.channel-feature p:not(.project-kicker) {
  color: rgba(247, 251, 255, 0.84);
  font-size: 1.06rem;
  line-height: 1.7;
}

.channel-feature .text-link {
  color: #f7fbff;
}

.channel-feature.tech-feature {
  background:
    linear-gradient(135deg, rgba(7, 26, 63, 0.95), rgba(7, 26, 63, 0.72)),
    url("assets/generated/tech-workshop-electronics.png") center / cover;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.channel-card {
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.channel-card-image {
  display: block;
  min-height: clamp(280px, 32vw, 440px);
  background-size: cover;
  background-position: center;
  text-decoration: none;
}

.channel-card-image:hover {
  transform: scale(1.02);
}

.channel-card.tech-channel .channel-card-image {
  background-image:
    linear-gradient(0deg, rgba(7, 26, 63, 0.18), rgba(7, 26, 63, 0.02)),
    url("assets/generated/tech-workshop-electronics.png");
}

.channel-card.sound-channel .channel-card-image {
  background-image:
    linear-gradient(0deg, rgba(7, 26, 63, 0.18), rgba(7, 26, 63, 0.02)),
    url("assets/generated/sound-spirit-cross-microphone.png");
}

.channel-card-body {
  padding: 24px;
}

.channel-card-body p:not(.project-kicker) {
  color: var(--muted);
  line-height: 1.62;
}

.interactive-callout {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
  margin-bottom: 22px;
  padding: clamp(20px, 3vw, 30px);
  background: #d9f3ff;
  border: 1px solid rgba(7, 26, 63, 0.13);
  border-radius: 8px;
}

.interactive-callout h3 {
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
}

.interactive-callout p:not(.project-kicker) {
  max-width: 760px;
  color: var(--muted);
  line-height: 1.62;
}

.takeaways {
  margin: 18px 0 18px;
  padding-left: 20px;
  color: var(--ink);
  line-height: 1.6;
}

.craft-story {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: start;
}

.craft-story p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

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

.craft-card {
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.craft-card-image {
  min-height: 330px;
  background-size: cover;
  background-position: center;
}

.craft-card-image-link {
  display: block;
  text-decoration: none;
}

.craft-card-image-link:hover .craft-card-image {
  transform: scale(1.03);
}

.craft-card-image.leather-craft {
  background-image: url("assets/old-site/14-__static-685d16ce1ab80626cddf5bc9e74cc57a-IMG_9851-002.webp");
}

.craft-card-image.wood-craft {
  background-image:
    linear-gradient(0deg, rgba(7, 26, 63, 0.18), rgba(7, 26, 63, 0.02)),
    url("assets/craft/butterfly-inlay-final.png");
  background-position: center 42%;
}

.craft-card-image.metal-craft {
  background-image: url("assets/craft/copper-bracelet-dragonfly.jpeg");
}

.craft-card-body {
  padding: 24px;
}

.craft-card-body p:not(.project-kicker) {
  color: var(--muted);
  line-height: 1.62;
}

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

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

.gallery-grid figure {
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.gallery-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  cursor: zoom-in;
}

.gallery-grid img.gallery-contain {
  object-fit: contain;
  background: #eef3f7;
}

.gallery-grid figcaption {
  padding: 16px 18px 18px;
  color: var(--muted);
  line-height: 1.45;
}

.gallery-grid figcaption a {
  color: var(--ink);
  font-weight: 800;
  text-decoration-color: var(--blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.section-intro {
  max-width: 860px;
  margin: -8px 0 28px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

.process-grid figure {
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  cursor: zoom-in;
}

.process-grid figcaption {
  padding: 16px 18px 18px;
  color: var(--muted);
  line-height: 1.45;
}

.future-note {
  max-width: 980px;
  padding-bottom: clamp(70px, 9vw, 130px);
}

.future-note p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.article-hero {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.72fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  margin: clamp(28px, 4vw, 58px) auto 0;
  padding: clamp(30px, 5vw, 70px);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.article-hero-copy {
  display: grid;
  gap: 20px;
  align-items: start;
}

.article-hero-copy h1 {
  font-size: clamp(2.4rem, 5vw, 5.2rem);
}

.article-hero-copy p:not(.eyebrow) {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.7vw, 1.32rem);
  line-height: 1.62;
}

.article-hero img {
  display: block;
  width: 100%;
  max-height: min(680px, 72svh);
  object-fit: contain;
  background: #eef3f7;
  border-radius: 8px;
  cursor: zoom-in;
}

.article-wrap {
  width: min(100% - clamp(28px, 8vw, 140px), 1760px);
  margin-inline: auto;
  padding: clamp(34px, 5vw, 76px) 0 clamp(76px, 10vw, 140px);
}

.article-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: clamp(30px, 5vw, 58px);
}

.article-meta div,
.materials-panel,
.step-card,
.article-note {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.article-meta div {
  padding: 18px;
}

.article-meta span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.article-meta strong {
  display: block;
  font-size: clamp(1rem, 1.4vw, 1.26rem);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.32fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 48px);
  align-items: start;
}

.materials-panel {
  position: sticky;
  top: 130px;
  padding: 24px;
}

.materials-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 19px;
  color: var(--muted);
  line-height: 1.45;
}

.article-body {
  display: grid;
  gap: 22px;
}

.article-body .lead {
  margin-top: 0;
  color: var(--ink);
  font-size: clamp(1.15rem, 1.8vw, 1.42rem);
  line-height: 1.58;
}

.article-body > p:not(.lead) {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.step-card {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(280px, 0.78fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: center;
  padding: clamp(18px, 3vw, 30px);
}

.step-card h2,
.article-note h2 {
  font-size: clamp(1.55rem, 2.7vw, 2.55rem);
  line-height: 1.05;
}

.step-card p:not(.project-kicker),
.article-note p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.65;
}

.step-card figure {
  margin: 0;
}

.step-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  cursor: zoom-in;
}

.step-card figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.45;
}

.article-note {
  padding: clamp(20px, 3vw, 32px);
}

.lightbox {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 48px);
  background: rgba(4, 12, 30, 0.86);
}

.lightbox.is-open {
  display: flex;
}

.lightbox img {
  display: block;
  max-width: 94vw;
  max-height: 86svh;
  object-fit: contain;
  background: #eef3f7;
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}

.lightbox button {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
}

.lightbox-caption {
  position: absolute;
  right: clamp(16px, 4vw, 48px);
  bottom: 14px;
  left: clamp(16px, 4vw, 48px);
  color: rgba(255, 255, 255, 0.86);
  text-align: center;
  line-height: 1.45;
}

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

  .portal-card {
    min-height: 420px;
  }

  .feature-split {
    grid-template-columns: 1fr;
  }

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

  .video-feature {
    grid-template-columns: 1fr;
  }

  .craft-story,
  .craft-grid,
  .channel-grid,
  .gallery-grid,
  .gallery-grid.featured-pair,
  .process-grid,
  .article-hero,
  .article-layout,
  .step-card {
    grid-template-columns: 1fr;
  }

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

  .materials-panel {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: sticky;
    padding: 12px 16px;
  }

  .brand-logo {
    width: 220px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    width: min(100% - 28px, 1760px);
    min-height: 620px;
    padding: 72px 26px 38px;
  }

  .hero::after,
  .hero-media {
    inset: 0;
    border-radius: 10px;
  }

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

  .portal-card {
    min-height: 340px;
  }

  .image-panel,
  .project-image {
    min-height: 300px;
  }

  .contact,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero,
  .content-section {
    width: min(100% - 28px, 1760px);
  }

  .page-hero {
    min-height: 480px;
    padding: 38px 26px;
  }

  .article-hero,
  .article-wrap {
    width: min(100% - 28px, 1760px);
  }

  .article-hero {
    padding: 22px;
  }

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