body[data-page="home"]::before {
  position: absolute;
  inset: 8.2rem 0 auto;
  z-index: -1;
  height: 42rem;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 4rem 4rem;
  opacity: 0.17;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.hero {
  display: grid;
  min-height: clamp(42rem, 82vh, 50rem);
  grid-template-columns: minmax(0, 1.15fr) minmax(24rem, 0.85fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.hero-copy { position: relative; z-index: 2; }
.hero h1 { max-width: 13ch; font-size: clamp(3.2rem, 6.5vw, 6.1rem); letter-spacing: -0.065em; }
.hero-lead { max-width: 42rem; margin-block-start: var(--space-6); color: var(--muted); font-size: clamp(1.08rem, 1.55vw, 1.3rem); line-height: 1.65; }

.availability { display: flex; align-items: center; gap: 0.7rem; margin-block-start: var(--space-5); color: var(--text); font-size: 0.83rem; font-weight: 600; }
.availability > span { position: relative; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 0.3rem color-mix(in srgb, var(--success) 14%, transparent); }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-block-start: var(--space-6); }
.hero-stack { display: grid; gap: 0.7rem; margin-block-start: var(--space-7); }
.hero-stack > span { color: var(--subtle); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.hero-stack ul { display: flex; flex-wrap: wrap; gap: 0.55rem 1rem; list-style: none; }
.hero-stack li { color: var(--muted); font-family: var(--font-mono); font-size: 0.72rem; }

.hero-visual { position: relative; min-width: 0; }
.visual-label { margin-block-end: 1rem; color: var(--subtle); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; text-align: center; }
.device-stage { position: relative; min-height: 35rem; isolation: isolate; }
.device-stage::before { position: absolute; inset: 11% 2% 4%; z-index: -2; border-radius: 50%; content: ""; background: radial-gradient(circle, var(--accent-soft), transparent 68%); filter: blur(2px); }
.device-stage::after { position: absolute; inset: auto 8% 0; z-index: -1; height: 7rem; border-radius: 50%; content: ""; background: rgba(0, 0, 0, 0.42); filter: blur(32px); }

.device { position: absolute; overflow: hidden; margin: 0; border: 0.4rem solid #181c23; border-radius: 2.25rem; background: #101319; box-shadow: 0 30px 80px rgba(0,0,0,.42), inset 0 0 0 1px rgba(255,255,255,.14); }
.device::before { position: absolute; inset-block-start: 0.5rem; inset-inline-start: 50%; z-index: 2; width: 35%; height: 1rem; border-radius: var(--radius-pill); content: ""; background: #0b0d11; transform: translateX(-50%); }
[dir="rtl"] .device::before { transform: translateX(50%); }
.device img { width: 100%; height: 100%; object-fit: cover; }
.device--primary { inset-block-start: 0; inset-inline-end: 7%; z-index: 2; width: min(68%, 18rem); aspect-ratio: 9 / 19.5; transform: rotate(2.5deg); }
.device--secondary { inset-block-end: 0; inset-inline-start: 2%; z-index: 1; width: min(48%, 12.8rem); aspect-ratio: 9 / 18.2; opacity: 0.94; transform: rotate(-5deg); }

.visual-note { position: absolute; z-index: 4; padding: 0.65rem 0.85rem; border: 1px solid var(--line-strong); border-radius: var(--radius-md); color: var(--muted); background: color-mix(in srgb, var(--surface) 92%, transparent); box-shadow: var(--shadow-soft); backdrop-filter: blur(16px); font-size: 0.7rem; }
.visual-note span { display: block; color: var(--text-strong); font-size: 1.1rem; font-weight: 800; line-height: 1.1; }
.visual-note--top { inset-block-start: 15%; inset-inline-start: -2%; }
.visual-note--bottom { inset-inline-end: -2%; inset-block-end: 12%; }

.metrics-strip { padding-block: var(--space-5); border-block: 1px solid var(--line); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.metric { min-height: 7rem; padding: 1rem clamp(1rem, 2.4vw, 2rem); border-inline-start: 1px solid var(--line); }
.metric:first-child { border-inline-start: 0; }
.metric strong { display: block; color: var(--text-strong); font-size: clamp(1.3rem, 2.2vw, 2rem); line-height: 1.2; letter-spacing: -0.04em; }
.metric span { display: block; max-width: 13rem; margin-block-start: 0.6rem; color: var(--subtle); font-size: 0.76rem; line-height: 1.45; }

.featured-work { display: grid; gap: clamp(5rem, 9vw, 8rem); }
.case-study { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(26rem, 1.1fr); align-items: center; gap: clamp(3rem, 7vw, 7rem); }
.case-study:nth-child(even) .case-copy { order: 2; }
.case-study:nth-child(even) .case-visual { order: 1; }
.case-index { color: var(--accent-ink); font-family: var(--font-mono); font-size: 0.75rem; }
.case-category { margin-inline-start: 0.7rem; color: var(--subtle); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.case-copy h3 { margin-block-start: 1rem; font-size: clamp(2.4rem, 4.5vw, 4.5rem); }
.project-title-lockup, .project-name-lockup { display: inline-flex; align-items: center; gap: 0.8rem; }
.project-title-link { display: inline-flex; align-items: center; gap: .8rem; color: inherit; border-radius: var(--radius-md); }
.project-title-link:hover { color: var(--accent-ink); }
.project-title-link:focus-visible { outline: 3px solid var(--accent); outline-offset: .35rem; }
.project-title-lockup { margin-block-start: 1rem; }
.project-title-lockup .project-logo { flex: 0 0 auto; }
.project-logo { width: 3.25rem; height: 3.25rem; object-fit: cover; border: 1px solid var(--line-strong); border-radius: 0.95rem; box-shadow: var(--shadow-soft); background: var(--surface-2); }
.project-logo--animated { animation: project-logo-float 3.8s ease-in-out infinite; will-change: transform; }
@keyframes project-logo-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-0.45rem); } }
.case-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; margin-block-start: 1rem; color: var(--muted); font-size: 0.76rem; font-weight: 700; }
.case-summary { margin-block-start: var(--space-5); color: var(--text); font-size: var(--text-lg); line-height: 1.6; }
.case-outcome { margin-block-start: 1rem; color: var(--muted); }
.case-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin-block-start: var(--space-6); border-block: 1px solid var(--line); }
.case-metrics li { padding: 0.75rem 0; color: var(--text-strong); font-size: 0.75rem; font-weight: 700; list-style: none; }
.case-metrics li:nth-child(even) { padding-inline-start: 1rem; border-inline-start: 1px solid var(--line); }
.case-tech { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-block-start: var(--space-5); list-style: none; }
.case-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.8rem 1.1rem; margin-block-start: var(--space-6); }
.text-link { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--text-strong); font-size: 0.8rem; font-weight: 800; }
.text-link i { color: var(--accent-ink); }
.text-link:hover { color: var(--accent-ink); }

.case-visual { position: relative; display: block; min-height: 37rem; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-xl); color: inherit; background: var(--surface-2); isolation: isolate; transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition-slow); }
.case-visual::before { position: absolute; inset: 10%; z-index: -1; border-radius: 50%; content: ""; background: var(--accent-soft); filter: blur(50px); }
.case-screen { position: absolute; overflow: hidden; margin: 0; border: 0.35rem solid #1a1e25; border-radius: 2rem; background: #11151c; box-shadow: 0 26px 70px rgba(0,0,0,.38); transition: transform var(--transition-slow); }
.case-screen img { width: 100%; height: 100%; object-fit: cover; }
.case-screen:first-child { inset-block-start: 7%; inset-inline-start: 13%; z-index: 2; width: 42%; aspect-ratio: 9 / 19; transform: rotate(-3deg); }
.case-screen:last-child { inset-inline-end: 13%; inset-block-end: 6%; width: 39%; aspect-ratio: 9 / 19; transform: rotate(4deg); }
.project-visual-link:hover { border-color: color-mix(in srgb, var(--accent) 58%, var(--line)); box-shadow: var(--shadow); transform: translateY(-.35rem); }
.project-visual-link:hover .case-screen:first-child { transform: translateY(-.4rem) rotate(-2deg); }
.project-visual-link:hover .case-screen:last-child { transform: translateY(-.3rem) rotate(3deg); }
.project-visual-link:focus-visible { outline: 3px solid var(--accent); outline-offset: .35rem; }
.case-study.is-navigating, .other-project.is-navigating { position: relative; z-index: 10; }

.subsection-heading { display: flex; align-items: center; gap: 1rem; margin-block: var(--space-10) var(--space-6); }
.subsection-heading::after { flex: 1; height: 1px; content: ""; background: var(--line); }
.subsection-heading h3 { font-size: var(--text-xl); }
.other-work { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.other-project { display: grid; min-height: 19rem; padding: clamp(1.3rem, 3vw, 2rem); border-block-start: 1px solid var(--line-strong); background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--surface) 55%, transparent)); }
.other-project .project-category { color: var(--accent-ink); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.other-project h4 { margin-block-start: 1rem; font-size: clamp(1.7rem, 3vw, 2.5rem); }
.other-project p { margin-block-start: 1rem; color: var(--muted); }
.other-project .project-proof { color: var(--text); font-size: 0.75rem; font-weight: 700; }
.other-project .case-tech { align-self: end; }

.expertise-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block-start: 1px solid var(--line); }
.expertise-item { min-height: 18rem; padding: clamp(1.25rem, 3vw, 2.2rem); border-inline-start: 1px solid var(--line); border-block-end: 1px solid var(--line); }
.expertise-item:nth-child(odd) { border-inline-start: 0; }
.expertise-item .number { color: var(--accent-ink); font-family: var(--font-mono); font-size: 0.72rem; }
.expertise-item h3 { margin-block-start: var(--space-6); font-size: var(--text-xl); }
.expertise-item p { margin-block-start: 1rem; color: var(--muted); }

.process-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-block-start: 1px solid var(--line-strong); list-style: none; counter-reset: process; }
.process-item { position: relative; min-height: 16rem; padding: 1.4rem 1.1rem; border-inline-start: 1px solid var(--line); counter-increment: process; }
.process-item:first-child { border-inline-start: 0; }
.process-item::before { display: block; margin-block-end: var(--space-6); color: var(--accent-ink); content: "0" counter(process); font-family: var(--font-mono); font-size: 0.7rem; }
.process-item h3 { font-size: 1.15rem; }
.process-item p { margin-block-start: 0.8rem; color: var(--muted); font-size: 0.86rem; line-height: 1.6; }

.pillars-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.pillar { min-height: 20rem; padding: clamp(1.4rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.pillar-icon { display: grid; width: 3rem; height: 3rem; place-items: center; border-radius: var(--radius-pill); color: var(--accent-ink); background: var(--accent-soft); }
.pillar h3 { margin-block-start: var(--space-7); font-size: var(--text-xl); }
.pillar p { margin-block-start: 1rem; color: var(--muted); }

.timeline { border-block-start: 1px solid var(--line-strong); }
.timeline-entry { display: grid; grid-template-columns: minmax(10rem, 0.35fr) minmax(0, 1fr); gap: var(--space-7); padding-block: var(--space-7); border-block-end: 1px solid var(--line); }
.timeline-period { color: var(--accent-ink); font-family: var(--font-mono); font-size: 0.74rem; font-weight: 700; }
.timeline-place { display: block; margin-block-start: 0.65rem; color: var(--subtle); font-family: var(--font-sans); }
.timeline-content h3 { font-size: var(--text-xl); }
.timeline-content ul { display: grid; gap: 0.7rem; margin-block-start: 1.2rem; color: var(--muted); list-style: none; }
.timeline-content li { position: relative; padding-inline-start: 1.1rem; }
.timeline-content li::before { position: absolute; inset-inline-start: 0; inset-block-start: 0.72em; width: 0.35rem; height: 0.35rem; border-radius: 50%; content: ""; background: var(--accent); }

.stack-list { border-block-start: 1px solid var(--line-strong); }
.stack-row { display: grid; grid-template-columns: minmax(9rem, 0.3fr) 1fr; gap: var(--space-5); padding-block: 1.2rem; border-block-end: 1px solid var(--line); }
.stack-row dt { color: var(--subtle); font-size: 0.76rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.stack-row dd { color: var(--text); font-family: var(--font-mono); font-size: 0.85rem; }

.about { display: grid; grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr); align-items: center; gap: clamp(3rem, 8vw, 8rem); }
.about-portrait { position: relative; }
.about-portrait::after { position: absolute; inset: 1rem -1rem -1rem 1rem; z-index: -1; border: 1px solid var(--accent); border-radius: var(--radius-xl); content: ""; opacity: 0.5; }
.about-portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center top; border-radius: var(--radius-xl); filter: saturate(0.86) contrast(1.03); }
.about-copy h2 { font-size: var(--text-2xl); }
.about-lead { margin-block-start: var(--space-5); color: var(--muted); font-size: var(--text-lg); }
.about blockquote { margin-block-start: var(--space-6); padding-inline-start: 1.2rem; border-inline-start: 2px solid var(--accent); color: var(--text-strong); font-size: var(--text-lg); font-weight: 600; }
.education-block { display: grid; gap: 0.55rem; margin-block-start: var(--space-7); padding-block-start: var(--space-6); border-block-start: 1px solid var(--line); }
.education-block h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; }
.education-block p { color: var(--muted); }
.education-block .education-primary { color: var(--text-strong); font-weight: 700; }

.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block-start: 1px solid var(--line-strong); }
.service { min-height: 15rem; padding: 1.4rem; border-inline-start: 1px solid var(--line); border-block-end: 1px solid var(--line); }
.service:first-child { border-inline-start: 0; }
.service h3 { font-size: 1.05rem; }
.service p { margin-block-start: 1rem; color: var(--muted); font-size: 0.88rem; }

.contact-section { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr); align-items: end; gap: clamp(3rem, 8vw, 7rem); margin-block-end: var(--space-10); padding: clamp(2rem, 6vw, 5rem); border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface-2); }
.contact-copy h2 { max-width: 14ch; font-size: var(--text-2xl); }
.contact-copy > p:last-child { max-width: 43rem; margin-block-start: 1.2rem; color: var(--muted); }
.contact-actions { display: grid; width: min(100%, 19rem); justify-items: start; gap: 1.3rem; }
.contact-portrait { position: relative; width: clamp(8.5rem, 12vw, 10rem); height: clamp(8.5rem, 12vw, 10rem); justify-self: center; animation: contact-portrait-float 4.6s ease-in-out infinite; }
.contact-portrait::before { position: absolute; inset: 0.35rem -0.35rem -0.35rem 0.35rem; border: 1px solid var(--accent); border-radius: 50%; content: ""; opacity: 0.45; animation: contact-portrait-ring 2.8s ease-out infinite; }
.contact-portrait img { position: relative; width: 100%; height: 100%; object-fit: cover; object-position: center top; border: 0.3rem solid var(--surface-2); border-radius: 50%; box-shadow: 0 1rem 2.5rem color-mix(in srgb, var(--accent) 22%, transparent); }
@keyframes contact-portrait-float { 0%, 100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-0.55rem) rotate(1deg); } }
@keyframes contact-portrait-ring { 0%, 100% { opacity: .45; transform: scale(1); } 55% { opacity: .08; transform: scale(1.09); } }
.contact-actions > .button {
  width: min(100%, 19rem);
  min-height: 4.4rem;
  justify-content: space-between;
  padding-inline: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 1rem 2.4rem color-mix(in srgb, var(--accent) 28%, transparent);
  font-size: 1.05rem;
  animation: contact-cta-glow 3.2s ease-in-out infinite;
}
.contact-actions > .button i { display: grid; width: 2.15rem; height: 2.15rem; place-items: center; border-radius: 50%; background: color-mix(in srgb, white 16%, transparent); transition: transform var(--transition-fast); }
.contact-actions > .button:hover { box-shadow: 0 1.35rem 3rem color-mix(in srgb, var(--accent) 38%, transparent); transform: translateY(-.2rem); }
.contact-actions > .button:hover i { transform: translate(.2rem, -.2rem); }
[dir="rtl"] .contact-actions > .button:hover i { transform: translate(-.2rem, -.2rem); }
@keyframes contact-cta-glow { 0%, 100% { box-shadow: 0 1rem 2.4rem color-mix(in srgb, var(--accent) 22%, transparent); } 50% { box-shadow: 0 1.2rem 3rem color-mix(in srgb, var(--accent) 38%, transparent); } }
.contact-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; }
.contact-links a { color: var(--muted); font-size: 0.78rem; font-weight: 700; }
.contact-links a:hover { color: var(--accent-ink); }

@media (max-width: 1080px) {
  .hero { grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.7fr); }
  .device-stage { min-height: 30rem; }
  .case-study { grid-template-columns: 1fr 1fr; }
  .case-visual { min-height: 32rem; }
  .process-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-item:nth-child(4) { border-inline-start: 0; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service:nth-child(3) { border-inline-start: 0; }
}

@media (max-width: 820px) {
  body[data-page="home"]::before { background-size: 3rem 3rem; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-block-start: var(--space-9); }
  .hero h1 { max-width: 15ch; }
  .hero-visual { width: min(100%, 31rem); margin-inline: auto; }
  .device-stage { min-height: 34rem; }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric:nth-child(3) { border-block-start: 1px solid var(--line); border-inline-start: 0; }
  .metric:nth-child(4) { border-block-start: 1px solid var(--line); }
  .case-study { grid-template-columns: 1fr; }
  .case-study:nth-child(even) .case-copy, .case-study:nth-child(even) .case-visual { order: initial; }
  .case-visual { min-height: min(38rem, 120vw); }
  .other-work, .pillars-grid { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-item { min-height: auto; border-inline-start: 0; }
  .process-flow { grid-template-columns: 1fr; }
  .process-item { min-height: auto; border-inline-start: 0; border-block-end: 1px solid var(--line); }
  .process-item::before { margin-block-end: 1rem; }
  .timeline-entry { grid-template-columns: 1fr; gap: 1rem; }
  .stack-row { grid-template-columns: 1fr; gap: 0.35rem; }
  .about { grid-template-columns: 1fr; }
  .about-portrait { width: min(100%, 27rem); }
  .contact-section { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 520px) {
  .hero { padding-block-start: 3.5rem; }
  .hero h1 { font-size: clamp(2.85rem, 14vw, 4rem); }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .availability { align-items: flex-start; }
  .device-stage { min-height: 28rem; }
  .device--primary { inset-inline-end: 4%; width: 67%; }
  .device--secondary { width: 45%; }
  .visual-note--top { inset-inline-start: 0; }
  .visual-note--bottom { inset-inline-end: 0; }
  .metric { min-height: 6.5rem; padding: 0.9rem; }
  .metric strong { font-size: 1.2rem; }
  .metric span { font-size: 0.69rem; }
  .case-copy h3 { font-size: 2.7rem; }
  .case-visual { min-height: 30rem; }
  .case-screen:first-child { inset-inline-start: 8%; width: 48%; }
  .case-screen:last-child { inset-inline-end: 8%; width: 45%; }
  .case-metrics { grid-template-columns: 1fr; }
  .case-metrics li:nth-child(even) { padding-inline-start: 0; border-inline-start: 0; }
  .case-metrics li + li { border-block-start: 1px solid var(--line); }
  .services-grid { grid-template-columns: 1fr; }
  .service, .service:nth-child(3) { min-height: auto; border-inline-start: 0; }
  .contact-section { width: calc(100% - (var(--gutter) * 2)); padding: 1.5rem; }
  .contact-links { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  .device--primary, .device--secondary { transform: none; }
  .project-logo--animated { animation: none; }
  .contact-portrait, .contact-portrait::before, .contact-actions > .button { animation: none; }
}
