:root {
  --ir-ink: #090909;
  --ir-ink-soft: #10100f;
  --ir-surface: #131311;
  --ir-ivory: #f1ebdd;
  --ir-muted: #9d978a;
  --ir-gold: #c9a14a;
  --ir-gold-bright: #e2c16c;
  --ir-gold-soft: rgba(201, 161, 74, .18);
  --ir-line: rgba(201, 161, 74, .24);
  --ir-line-soft: rgba(241, 235, 221, .09);
  --ir-shell: 1240px;
  --ir-ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ir-ink);
  color: var(--ir-ivory);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 8%, rgba(201,161,74,.07), transparent 28rem),
    linear-gradient(rgba(255,255,255,.01) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.01) 1px, transparent 1px);
  background-size: auto, 90px 90px, 90px 90px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
::selection { background: var(--ir-gold); color: var(--ir-ink); }

.ir-shell { width: min(calc(100% - 48px), var(--ir-shell)); margin-inline: auto; }
.ir-skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 999; padding: .7rem 1rem; background: var(--ir-ivory); color: var(--ir-ink); }
.ir-skip-link:focus { top: 1rem; }

.ir-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid transparent;
  background: rgba(9,9,9,.72);
  backdrop-filter: blur(18px);
  transition: border-color .25s ease, background .25s ease;
}
.ir-header.is-scrolled { border-color: var(--ir-line-soft); background: rgba(9,9,9,.94); }
.ir-header__inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.ir-brand { display: inline-flex; align-items: center; gap: .85rem; }
.ir-brand__mark { width: 38px; height: 38px; object-fit: contain; }
.ir-brand__wordmark { letter-spacing: .34em; font-size: .82rem; font-weight: 500; color: var(--ir-gold-bright); }
.ir-nav__list { display: flex; align-items: center; gap: clamp(1.4rem, 3vw, 2.75rem); list-style: none; margin: 0; padding: 0; }
.ir-nav a { color: rgba(241,235,221,.76); font-size: .9rem; transition: color .2s ease; }
.ir-nav a:hover, .ir-nav a:focus-visible { color: var(--ir-gold-bright); }
.ir-nav-toggle { display: none; color: var(--ir-ivory); background: transparent; border: 1px solid var(--ir-line); padding: .55rem .8rem; }

.ir-eyebrow {
  margin: 0 0 1.3rem;
  color: var(--ir-gold);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.ir-button {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1.15rem;
  background: var(--ir-gold);
  color: var(--ir-ink);
  border: 1px solid var(--ir-gold);
  font-size: .86rem;
  font-weight: 650;
  letter-spacing: .04em;
  transition: transform .2s var(--ir-ease), background .2s ease;
}
.ir-button:hover { transform: translateY(-2px); background: var(--ir-gold-bright); }
.ir-text-link { color: var(--ir-ivory); border-bottom: 1px solid var(--ir-line); padding-bottom: .2rem; font-size: .9rem; }
.ir-text-link:hover { color: var(--ir-gold-bright); }
.ir-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.5rem; margin-top: 2.25rem; }

/* Hero / origin */
.ir-hero {
  position: relative;
  min-height: min(900px, calc(100vh - 84px));
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--ir-line-soft);
}
.ir-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 18rem;
  pointer-events: none;
  background: linear-gradient(transparent, rgba(9,9,9,.95));
}
.ir-hero__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr); align-items: center; gap: clamp(3rem, 8vw, 8rem); padding-block: clamp(5rem, 9vw, 8rem); }
.ir-hero__copy { position: relative; z-index: 3; }
.ir-hero h1 { max-width: 800px; margin: 0; font-size: clamp(4rem, 8vw, 8.4rem); line-height: .88; letter-spacing: -.065em; font-weight: 500; text-wrap: balance; }
.ir-hero__subtitle { max-width: 760px; margin: 2.2rem 0 0; font-size: clamp(1.28rem, 2vw, 1.9rem); line-height: 1.35; color: rgba(241,235,221,.96); }
.ir-hero__question { max-width: 720px; margin: .65rem 0 0; font-size: clamp(1.15rem, 1.7vw, 1.55rem); color: var(--ir-gold-bright); }
.ir-hero__body { max-width: 680px; margin: 1.5rem 0 0; color: var(--ir-muted); font-size: 1.02rem; }
.ir-hero__visual { position: relative; min-height: 540px; display: grid; place-items: center; z-index: 2; }
.ir-artifact-wrap { position: relative; width: min(44vw, 540px); aspect-ratio: 1; display: grid; place-items: center; }
.ir-hero-artifact { position: relative; z-index: 3; width: 92%; filter: drop-shadow(0 20px 38px rgba(0,0,0,.45)); opacity: .94; }
.ir-artifact-orbit { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%,-50%); border: 1px solid rgba(201,161,74,.2); border-radius: 50%; }
.ir-artifact-orbit--one { width: 96%; aspect-ratio: 1; }
.ir-artifact-orbit--two { width: 118%; aspect-ratio: 1; border-style: dashed; opacity: .45; }
.ir-artifact-node { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--ir-gold-bright); box-shadow: 0 0 18px rgba(224,190,104,.55); z-index: 4; }
.ir-artifact-node--one { top: 11%; right: 17%; }
.ir-artifact-node--two { bottom: 7%; left: 15%; }
.ir-scroll-cue { position: absolute; left: 50%; bottom: 2.1rem; transform: translateX(-50%); z-index: 5; display: flex; align-items: center; gap: .7rem; color: var(--ir-muted); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; }
.ir-scroll-cue span { width: 1px; height: 34px; display: block; background: linear-gradient(var(--ir-gold), transparent); }

/* Guided journey */
.ir-journey { position: relative; overflow: hidden; }
.ir-journey__track { position: absolute; z-index: 1; left: 50%; top: 0; bottom: 0; width: 1px; transform: translateX(-50%); }
.ir-journey__track-base, .ir-journey__track-progress { position: absolute; inset: 0; transform-origin: top; }
.ir-journey__track-base { background: rgba(201,161,74,.14); }
.ir-journey__track-progress { background: linear-gradient(var(--ir-gold-bright), var(--ir-gold)); transform: scaleY(0); box-shadow: 0 0 15px rgba(201,161,74,.16); }
.ir-journey-step { position: relative; min-height: 82vh; display: grid; align-items: center; border-bottom: 1px solid var(--ir-line-soft); }
.ir-journey-step__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 84px 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; padding-block: clamp(6rem, 11vw, 10rem); }
.ir-journey-step__node { grid-column: 2; grid-row: 1; justify-self: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--ir-line); background: var(--ir-ink); display: grid; place-items: center; color: var(--ir-gold-bright); font-family: "SFMono-Regular", Consolas, monospace; font-size: .66rem; letter-spacing: .08em; transition: border-color .35s ease, box-shadow .35s ease, background .35s ease; }
.ir-journey-step.is-active .ir-journey-step__node { border-color: var(--ir-gold-bright); background: #11100d; box-shadow: 0 0 24px rgba(201,161,74,.2); }
.ir-journey-step__content { max-width: 540px; }
.ir-journey-step__content h2 { margin: 0; font-size: clamp(2.5rem, 4.6vw, 5rem); line-height: 1.02; letter-spacing: -.05em; font-weight: 450; text-wrap: balance; }
.ir-journey-step__content > p:last-child { margin-top: 1.6rem; max-width: 52ch; color: var(--ir-muted); font-size: 1.02rem; }
.ir-journey-step--left .ir-journey-step__content { grid-column: 1; grid-row: 1; }
.ir-journey-step--left .ir-journey-step__visual { grid-column: 3; grid-row: 1; }
.ir-journey-step--right .ir-journey-step__content { grid-column: 3; grid-row: 1; }
.ir-journey-step--right .ir-journey-step__visual { grid-column: 1; grid-row: 1; }
.ir-journey-step__visual { position: relative; justify-self: center; width: min(34vw, 380px); aspect-ratio: 1; }

.ir-dot { position: absolute; border-radius: 50%; }
.ir-dot--focus { width: 18px; height: 18px; left: 50%; top: 50%; transform: translate(-50%,-50%); background: var(--ir-gold-bright); box-shadow: 0 0 32px rgba(224,190,104,.45); }
.ir-dot--ghost { width: 8px; height: 8px; border: 1px solid rgba(201,161,74,.35); }
.ir-dot--a { left: 16%; top: 23%; }.ir-dot--b { right: 13%; top: 34%; }.ir-dot--c { left: 31%; bottom: 15%; }
.ir-journey-visual--observation::after { content:""; position:absolute; inset: 14%; border:1px solid rgba(201,161,74,.12); border-radius:50%; }

.ir-rnode { position:absolute; width:10px; height:10px; border-radius:50%; border:1px solid var(--ir-gold); background:var(--ir-ink); z-index:2; }
.ir-rnode--1 { left:13%; top:48%; }.ir-rnode--2 { left:45%; top:17%; }.ir-rnode--3 { right:11%; top:53%; }.ir-rnode--4 { left:48%; bottom:10%; }
.ir-rline { position:absolute; height:1px; background:linear-gradient(90deg, rgba(201,161,74,.1), var(--ir-gold), rgba(201,161,74,.1)); transform-origin:left center; }
.ir-rline--1 { width:45%; left:15%; top:49%; transform:rotate(-39deg); }.ir-rline--2 { width:47%; left:47%; top:20%; transform:rotate(39deg); }.ir-rline--3 { width:48%; left:14%; top:50%; transform:rotate(32deg); }.ir-rline--4 { width:47%; left:50%; bottom:12%; transform:rotate(-35deg); }

.ir-context-ring { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); border:1px solid rgba(201,161,74,.28); border-radius:50%; }
.ir-context-ring--1 { width:35%; aspect-ratio:1; }.ir-context-ring--2 { width:62%; aspect-ratio:1; }.ir-context-ring--3 { width:91%; aspect-ratio:1; border-style:dashed; opacity:.62; }
.ir-context-core { position:absolute; left:50%; top:50%; width:12px; height:12px; transform:translate(-50%,-50%); background:var(--ir-gold-bright); border-radius:50%; box-shadow:0 0 28px rgba(224,190,104,.38); }

.ir-coherence-shape { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); border:1px solid rgba(201,161,74,.42); }
.ir-coherence-shape--outer { width:82%; aspect-ratio:1; clip-path:polygon(50% 0, 94% 25%, 94% 75%, 50% 100%, 6% 75%, 6% 25%); background:linear-gradient(135deg, rgba(201,161,74,.08), transparent); }
.ir-coherence-shape--inner { width:47%; aspect-ratio:1; border-radius:50%; border-color:var(--ir-gold-bright); }
.ir-coherence-axis { position:absolute; left:50%; top:50%; width:82%; height:1px; background:linear-gradient(90deg, transparent, rgba(201,161,74,.5), transparent); transform-origin:center; }
.ir-coherence-axis--a { transform:translate(-50%,-50%) rotate(32deg); }.ir-coherence-axis--b { transform:translate(-50%,-50%) rotate(-32deg); }

/* General sections */
.ir-section { padding-block: clamp(6rem, 11vw, 10rem); border-bottom: 1px solid var(--ir-line-soft); }
.ir-section-heading { max-width: 930px; margin-bottom: 4.5rem; }
.ir-section-heading h2, .ir-method__header h2, .ir-closing h2 { margin:0; font-size:clamp(2.8rem,5.3vw,5.8rem); line-height:1; letter-spacing:-.05em; font-weight:450; text-wrap:balance; }
.ir-section-intro { max-width: 760px; margin:1.7rem 0 0; color:var(--ir-muted); font-size:1.05rem; }

/* Philosophy */
.ir-philosophy { background: linear-gradient(180deg, rgba(201,161,74,.025), transparent 30%); }
.ir-foundation-grid { display:grid; grid-template-columns:1fr 1fr; border-top:1px solid var(--ir-line); border-bottom:1px solid var(--ir-line); }
.ir-foundation-card { min-height:380px; display:flex; flex-direction:column; padding:clamp(2rem,4vw,3.3rem); }
.ir-foundation-card:first-child { border-right:1px solid var(--ir-line); }
.ir-foundation-card__index { color:var(--ir-gold-bright); font-family:"SFMono-Regular", Consolas, monospace; font-size:.78rem; letter-spacing:.18em; }
.ir-foundation-card h3 { margin:auto 0 1rem; max-width:11ch; font-size:clamp(2.1rem,3.2vw,3.4rem); line-height:1.05; letter-spacing:-.04em; font-weight:450; }
.ir-foundation-card p { max-width:56ch; color:var(--ir-muted); }
.ir-foundation-card .ir-text-link { align-self:flex-start; margin-top:1.5rem; }
.ir-framework-note { margin:2rem 0 0; color:var(--ir-muted); font-size:.9rem; }

/* Method */
.ir-method__header { max-width:880px; margin-bottom:5rem; }
.ir-method__header > p:last-child { max-width:700px; color:var(--ir-muted); font-size:1.05rem; }
.ir-method-flow { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(7,1fr); border-top:1px solid var(--ir-line); border-bottom:1px solid var(--ir-line); }
.ir-method-flow li { position:relative; min-height:180px; padding:1.4rem 1.1rem; border-right:1px solid var(--ir-line); display:flex; flex-direction:column; justify-content:space-between; }
.ir-method-flow li:last-child { border-right:0; }
.ir-method-flow li:not(:last-child)::after { content:"→"; position:absolute; right:-.45rem; top:50%; z-index:2; transform:translateY(-50%); color:var(--ir-gold); background:var(--ir-ink); padding:.15rem; }
.ir-method-flow span { color:var(--ir-gold); font-family:"SFMono-Regular", Consolas, monospace; font-size:.68rem; letter-spacing:.14em; }
.ir-method-flow strong { font-size:1rem; font-weight:500; line-height:1.3; }

/* Portfolio gallery */
.ir-portfolio-grid { display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:220px; gap:1px; background:var(--ir-line); border:1px solid var(--ir-line); }
.ir-portfolio-card { position:relative; overflow:hidden; background:var(--ir-ink); padding:1.5rem; display:flex; flex-direction:column; transition:background .25s ease, transform .25s var(--ir-ease); }
.ir-portfolio-card:hover { background:#12110e; z-index:2; }
.ir-portfolio-card--featured { grid-column:span 2; grid-row:span 2; }
.ir-portfolio-card--tall { grid-row:span 2; }
.ir-portfolio-card--wide { grid-column:span 2; }
.ir-portfolio-card__type { position:relative; z-index:2; color:var(--ir-gold); font-family:"SFMono-Regular", Consolas, monospace; font-size:.65rem; letter-spacing:.18em; text-transform:uppercase; }
.ir-portfolio-card__body { position:relative; z-index:2; margin-top:auto; }
.ir-portfolio-card h3 { margin:0; font-size:clamp(1.7rem,2.7vw,3.1rem); line-height:1; letter-spacing:-.045em; font-weight:450; }
.ir-portfolio-card p { margin:.7rem 0 0; color:var(--ir-muted); max-width:32ch; font-size:.9rem; }
.ir-portfolio-card__arrow { position:absolute; right:1.4rem; top:1.2rem; color:var(--ir-gold-bright); }
.ir-portfolio-card__mark { position:absolute; width:190px; aspect-ratio:1; right:-55px; bottom:-70px; border:1px solid rgba(201,161,74,.13); border-radius:50%; transition:transform .4s var(--ir-ease), border-color .3s ease; }
.ir-portfolio-card__mark::before, .ir-portfolio-card__mark::after { content:""; position:absolute; inset:20%; border:1px solid rgba(201,161,74,.11); transform:rotate(45deg); }
.ir-portfolio-card__mark::after { inset:36%; border-radius:50%; transform:none; }
.ir-portfolio-card:hover .ir-portfolio-card__mark { transform:scale(1.08) rotate(8deg); border-color:rgba(201,161,74,.3); }

/* Featured application */
.ir-feature__grid { display:grid; grid-template-columns:.82fr 1.18fr; gap:clamp(4rem,8vw,8rem); align-items:center; }
.ir-feature__copy h2 { margin:0; font-size:clamp(3.8rem,7vw,7.2rem); font-weight:500; letter-spacing:-.055em; line-height:.9; }
.ir-feature__lead { margin:1.4rem 0; font-size:1.35rem; }
.ir-feature__copy > p:not(.ir-eyebrow):not(.ir-feature__lead) { max-width:52ch; color:var(--ir-muted); }
.ir-feature__tags { display:flex; flex-wrap:wrap; gap:.5rem; margin:1.7rem 0 2rem; }
.ir-feature__tags span { padding:.35rem .55rem; border:1px solid var(--ir-line); color:var(--ir-muted); font-family:"SFMono-Regular", Consolas, monospace; font-size:.65rem; letter-spacing:.08em; }
.ir-product-placeholder { border:1px solid rgba(201,161,74,.36); background:linear-gradient(145deg,#141412,#0a0a09); box-shadow:0 28px 90px rgba(0,0,0,.35); transform:perspective(1000px) rotateY(-3deg); }
.ir-product-placeholder__top { min-height:40px; display:flex; align-items:center; gap:7px; padding:0 14px; border-bottom:1px solid var(--ir-line-soft); }
.ir-product-placeholder__top span { width:6px; height:6px; border-radius:50%; border:1px solid var(--ir-gold); }
.ir-product-placeholder__top em { margin-left:auto; color:var(--ir-muted); font-family:"SFMono-Regular", Consolas, monospace; font-size:.58rem; letter-spacing:.13em; font-style:normal; }
.ir-product-placeholder__body { min-height:390px; display:grid; grid-template-columns:76px 1fr; }
.ir-product-placeholder__rail { border-right:1px solid var(--ir-line-soft); padding-top:2rem; display:grid; align-content:start; gap:1.5rem; justify-content:center; }
.ir-product-placeholder__rail span { width:20px; height:1px; background:var(--ir-line); }
.ir-product-placeholder__content { display:flex; flex-direction:column; justify-content:center; padding:clamp(2rem,6vw,5rem); }
.ir-product-placeholder__content p { color:var(--ir-gold); font-family:"SFMono-Regular", Consolas, monospace; font-size:.68rem; letter-spacing:.2em; }
.ir-product-placeholder__content strong { max-width:12ch; font-size:clamp(2rem,3.5vw,3.6rem); line-height:1.05; letter-spacing:-.045em; font-weight:450; }
.ir-product-placeholder__content small { margin-top:1.1rem; max-width:48ch; color:var(--ir-muted); }
.ir-state-lines { margin-top:2.2rem; display:grid; gap:.7rem; width:72%; }
.ir-state-lines i { height:1px; background:linear-gradient(90deg,var(--ir-gold),transparent); }
.ir-state-lines i:nth-child(2) { width:72%; }.ir-state-lines i:nth-child(3) { width:48%; }

/* Research */
.ir-research-grid { display:grid; grid-template-columns:1fr 1fr; border:1px solid var(--ir-line); background:var(--ir-line); gap:1px; }
.ir-research-card { position:relative; min-height:390px; padding:clamp(2rem,4vw,3.2rem); background:var(--ir-ink); display:flex; flex-direction:column; transition:background .25s ease; }
.ir-research-card:hover { background:#11100e; }
.ir-research-card > span { color:var(--ir-gold); font-family:"SFMono-Regular", Consolas, monospace; font-size:.68rem; letter-spacing:.18em; }
.ir-research-card h3 { margin:auto 0 1rem; font-size:clamp(2.2rem,3.6vw,3.8rem); font-weight:450; letter-spacing:-.045em; line-height:1; }
.ir-research-card p { color:var(--ir-muted); max-width:52ch; }
.ir-research-card em { margin-top:1.5rem; color:var(--ir-gold-bright); font-style:normal; font-size:.82rem; }
.ir-research-bridge { max-width:820px; margin:2rem 0 0; color:var(--ir-muted); }
.ir-research-bridge strong { color:var(--ir-ivory); font-weight:500; }

/* Closing */
.ir-closing { min-height:75vh; display:grid; align-items:center; }
.ir-closing__grid { display:grid; grid-template-columns:120px 1fr; gap:clamp(2rem,6vw,6rem); align-items:center; }
.ir-closing__line { height:280px; position:relative; display:grid; justify-items:center; }
.ir-closing__line::before { content:""; width:1px; height:100%; background:linear-gradient(transparent,var(--ir-gold),transparent); }
.ir-closing__line span { position:absolute; top:50%; width:12px; height:12px; transform:translateY(-50%); border-radius:50%; border:1px solid var(--ir-gold-bright); background:var(--ir-ink); box-shadow:0 0 22px rgba(201,161,74,.25); }
.ir-closing__content { max-width:940px; }
.ir-closing__content > p:not(.ir-eyebrow) { max-width:700px; margin:1.7rem 0 .3rem; color:var(--ir-muted); font-size:1.05rem; }
.ir-closing__content > strong { display:block; margin-top:1rem; color:var(--ir-gold-bright); font-size:clamp(1.35rem,2vw,1.8rem); font-weight:500; }

/* Footer and generic content */
.ir-footer { padding-block:3rem; }
.ir-footer__grid { display:flex; justify-content:space-between; align-items:flex-end; gap:3rem; }
.ir-brand--footer .ir-brand__mark { width:32px; height:32px; }
.ir-footer__tagline { margin:.65rem 0 0 3rem; color:var(--ir-muted); font-size:.78rem; letter-spacing:.08em; }
.ir-footer__meta { text-align:right; color:var(--ir-muted); font-size:.78rem; }
.ir-footer__meta p { margin:.2rem 0; }
.ir-content { padding-block:clamp(5rem,10vw,9rem); min-height:60vh; }
.ir-article { max-width:920px; }
.ir-article h1 { margin:0 0 2.2rem; font-size:clamp(3rem,7vw,7rem); line-height:.94; letter-spacing:-.055em; font-weight:500; }
.ir-article h1 a:hover { color:var(--ir-gold-bright); }
.ir-prose { color:rgba(241,235,221,.86); font-size:1.06rem; }
.ir-prose > * { max-width:760px; }
.ir-prose h2, .ir-prose h3 { margin-top:2.8em; color:var(--ir-ivory); }
.ir-prose a { color:var(--ir-gold-bright); text-decoration:underline; text-underline-offset:.2em; }

.ir-reveal { opacity:0; transform:translateY(18px); transition:opacity .72s var(--ir-ease), transform .72s var(--ir-ease); }
.ir-reveal.is-visible { opacity:1; transform:translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  .ir-reveal { opacity:1; transform:none; transition:none; }
  .ir-button, .ir-portfolio-card { transition:none; }
  .ir-journey__track-progress { transform:scaleY(1) !important; }
}

@media (max-width: 1000px) {
  .ir-shell { width:min(calc(100% - 32px),var(--ir-shell)); }
  .ir-nav-toggle { display:inline-flex; }
  .ir-nav { position:absolute; left:16px; right:16px; top:76px; padding:1rem; background:#0e0e0d; border:1px solid var(--ir-line); opacity:0; visibility:hidden; transform:translateY(-8px); transition:.2s ease; }
  .ir-nav.is-open { opacity:1; visibility:visible; transform:translateY(0); }
  .ir-nav__list { align-items:stretch; flex-direction:column; gap:0; }
  .ir-nav__list a { display:block; padding:.8rem; }
  .ir-hero__grid, .ir-feature__grid { grid-template-columns:1fr; }
  .ir-hero { min-height:auto; }
  .ir-hero__visual { min-height:410px; }
  .ir-artifact-wrap { width:min(76vw,500px); }
  .ir-journey__track { left:34px; }
  .ir-journey-step { min-height:auto; }
  .ir-journey-step__grid { grid-template-columns:68px 1fr; gap:1.5rem; }
  .ir-journey-step__node { grid-column:1; grid-row:1; }
  .ir-journey-step--left .ir-journey-step__content, .ir-journey-step--right .ir-journey-step__content { grid-column:2; grid-row:1; }
  .ir-journey-step--left .ir-journey-step__visual, .ir-journey-step--right .ir-journey-step__visual { grid-column:2; grid-row:2; justify-self:start; width:min(70vw,340px); margin-top:2rem; }
  .ir-method-flow { grid-template-columns:1fr; }
  .ir-method-flow li { min-height:100px; border-right:0; border-bottom:1px solid var(--ir-line); }
  .ir-method-flow li:last-child { border-bottom:0; }
  .ir-method-flow li:not(:last-child)::after { content:"↓"; right:auto; left:50%; top:auto; bottom:-.7rem; transform:translateX(-50%); }
  .ir-portfolio-grid { grid-template-columns:repeat(2,1fr); }
  .ir-portfolio-card--featured { grid-column:span 2; }
  .ir-product-placeholder { transform:none; }
}

@media (max-width: 700px) {
  .ir-header__inner { min-height:74px; }
  .ir-brand__mark { width:32px; height:32px; }
  .ir-brand__wordmark { font-size:.72rem; letter-spacing:.24em; }
  .ir-hero__grid { padding-block:4.4rem 6rem; gap:2rem; }
  .ir-hero h1 { font-size:clamp(3.2rem,16vw,5.4rem); }
  .ir-hero__visual { min-height:310px; }
  .ir-scroll-cue { display:none; }
  .ir-section { padding-block:5rem; }
  .ir-journey__track { left:24px; }
  .ir-journey-step__grid { grid-template-columns:48px 1fr; gap:1rem; padding-block:5.5rem; }
  .ir-journey-step__node { width:34px; height:34px; }
  .ir-journey-step__content h2 { font-size:clamp(2.35rem,12vw,3.7rem); }
  .ir-foundation-grid, .ir-research-grid { grid-template-columns:1fr; }
  .ir-foundation-card:first-child { border-right:0; border-bottom:1px solid var(--ir-line); }
  .ir-foundation-card { min-height:330px; }
  .ir-portfolio-grid { grid-template-columns:1fr; grid-auto-rows:220px; }
  .ir-portfolio-card--featured, .ir-portfolio-card--wide, .ir-portfolio-card--tall { grid-column:span 1; grid-row:span 1; }
  .ir-product-placeholder__body { grid-template-columns:48px 1fr; min-height:340px; }
  .ir-product-placeholder__content { padding:2rem 1.5rem; }
  .ir-closing__grid { grid-template-columns:1fr; }
  .ir-closing__line { width:100%; height:70px; }
  .ir-closing__line::before { width:100%; height:1px; align-self:center; background:linear-gradient(90deg,transparent,var(--ir-gold),transparent); }
  .ir-footer__grid { align-items:flex-start; flex-direction:column; }
  .ir-footer__meta { text-align:left; }
}

/* =========================================================
   INRATIOS v0.3 — two-chapter landing page
   ========================================================= */
.ir-landing .ir-hero h1,
.ir-chapter__intro h2,
.ir-gallery-card h3,
.ir-philosophy-band h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.ir-landing .ir-hero {
  min-height: min(860px, calc(100vh - 84px));
  background:
    radial-gradient(circle at 73% 36%, rgba(201,161,74,.07), transparent 25rem),
    linear-gradient(180deg, rgba(255,255,255,.008), transparent 40%);
}
.ir-landing .ir-hero::after { height: 12rem; }
.ir-landing .ir-hero__grid { grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr); gap:clamp(2rem,6vw,6rem); }
.ir-landing .ir-hero h1 { max-width:690px; font-size:clamp(3.6rem,6.9vw,7rem); line-height:.98; letter-spacing:-.048em; }
.ir-landing .ir-hero__question { margin-top:1.65rem; color:var(--ir-ivory); font-size:clamp(1.1rem,1.7vw,1.48rem); }
.ir-landing .ir-hero__body { max-width:590px; }
.ir-artifact-wrap::before { content:""; position:absolute; inset:10%; border-radius:50%; background:radial-gradient(circle, rgba(201,161,74,.12), transparent 62%); filter:blur(22px); }
.ir-artifact-ray { position:absolute; left:50%; top:50%; width:125%; height:1px; background:linear-gradient(90deg,transparent,rgba(201,161,74,.22),transparent); transform-origin:center; z-index:1; }
.ir-artifact-ray--one { transform:translate(-50%,-50%) rotate(24deg); }
.ir-artifact-ray--two { transform:translate(-50%,-50%) rotate(-36deg); opacity:.6; }
.ir-artifact-node--three { top:49%; left:-4%; }

.ir-chapter { position:relative; padding-block:clamp(7rem,11vw,11rem); overflow:hidden; }
.ir-chapter + .ir-chapter { border-top:1px solid var(--ir-line-soft); }
.ir-chapter::before { content:""; position:absolute; inset:0; pointer-events:none; background:radial-gradient(circle at 50% 0%,rgba(201,161,74,.045),transparent 35rem); }
.ir-chapter__intro { position:relative; z-index:2; display:grid; grid-template-columns:minmax(0,1.05fr) minmax(320px,.7fr); gap:clamp(3rem,8vw,8rem); align-items:end; margin-bottom:clamp(4.5rem,8vw,7.5rem); }
.ir-chapter__intro h2 { margin:0; max-width:760px; font-size:clamp(3.2rem,6.4vw,6.5rem); line-height:.98; letter-spacing:-.045em; text-wrap:balance; }
.ir-chapter__intro-copy { align-self:end; padding-bottom:.55rem; }
.ir-chapter__intro-copy strong { display:block; color:var(--ir-ivory); font-size:clamp(1.1rem,1.5vw,1.35rem); font-weight:500; line-height:1.45; }
.ir-chapter__intro-copy p { margin:1rem 0 0; color:var(--ir-muted); max-width:54ch; }
.ir-gallery-axis { display:block; margin-top:1.5rem; color:var(--ir-gold); font-family:"SFMono-Regular",Consolas,monospace; font-size:.65rem; letter-spacing:.18em; }

/* Journey map */
.ir-chapter--journey { background:linear-gradient(180deg,#090909 0%,#0b0b0a 55%,#090909 100%); }
.ir-journey-map { position:relative; min-height:620px; border:1px solid var(--ir-line); background:
  linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.012) 1px,transparent 1px),
  radial-gradient(circle at 45% 50%,rgba(201,161,74,.045),transparent 28rem),
  #0a0a09;
  background-size:72px 72px,72px 72px,auto,auto;
  overflow:hidden;
}
.ir-journey-map::after { content:""; position:absolute; inset:0; box-shadow:inset 0 0 110px rgba(0,0,0,.72); pointer-events:none; }
.ir-journey-map__path { position:absolute; inset:0; width:100%; height:100%; overflow:visible; }
.ir-journey-map__path path { fill:none; vector-effect:non-scaling-stroke; }
.ir-journey-map__path-base { stroke:rgba(201,161,74,.16); stroke-width:1.2; }
.ir-journey-map__path-progress { stroke:var(--ir-gold-bright); stroke-width:1.6; stroke-dasharray:1; stroke-dashoffset:1; filter:drop-shadow(0 0 8px rgba(201,161,74,.35)); }
.ir-waypoint { position:absolute; z-index:3; width:180px; min-height:160px; padding-top:2.1rem; transform:translate(-50%,-50%); transition:opacity .35s ease, transform .35s var(--ir-ease); }
.ir-waypoint::before { content:""; position:absolute; left:10px; top:22px; width:1px; height:42px; background:linear-gradient(var(--ir-gold),transparent); opacity:.55; }
.ir-waypoint__node { position:absolute; left:0; top:0; width:22px; height:22px; border-radius:50%; border:1px solid var(--ir-gold); background:#0a0a09; display:grid; place-items:center; box-shadow:0 0 0 5px rgba(201,161,74,.035); }
.ir-waypoint__node i { width:5px; height:5px; border-radius:50%; background:var(--ir-gold-bright); box-shadow:0 0 14px rgba(226,193,108,.55); }
.ir-waypoint__number { color:var(--ir-gold); font-family:"SFMono-Regular",Consolas,monospace; font-size:.63rem; letter-spacing:.16em; }
.ir-waypoint h3 { margin:.5rem 0 .45rem; font-size:1.15rem; font-weight:500; }
.ir-waypoint p { margin:0; color:var(--ir-muted); font-size:.82rem; line-height:1.5; }
.ir-waypoint.is-active { transform:translate(-50%,-50%) scale(1.035); }
.ir-waypoint.is-active .ir-waypoint__node { border-color:var(--ir-gold-bright); box-shadow:0 0 26px rgba(201,161,74,.2); }
.ir-waypoint--1 { left:6.8%; top:69%; }
.ir-waypoint--2 { left:22%; top:43%; }
.ir-waypoint--3 { left:37%; top:58%; }
.ir-waypoint--4 { left:52%; top:36%; }
.ir-waypoint--5 { left:67%; top:53%; }
.ir-waypoint--6 { left:82%; top:67%; }
.ir-waypoint--7 { left:94%; top:28%; }
.ir-waypoint--7 { width:150px; }

.ir-journey-footer { display:flex; justify-content:space-between; align-items:flex-start; gap:2rem; border:1px solid var(--ir-line); border-top:0; padding:1.5rem 1.8rem; background:#0a0a09; }
.ir-journey-footer p { margin:0; max-width:780px; color:var(--ir-muted); }
.ir-journey-footer span { color:var(--ir-gold); font-family:"SFMono-Regular",Consolas,monospace; font-size:.64rem; letter-spacing:.16em; white-space:nowrap; }

.ir-philosophy-band { display:grid; grid-template-columns:1.15fr repeat(3,1fr) 1.05fr; gap:1px; margin-top:2rem; border:1px solid var(--ir-line); background:var(--ir-line); }
.ir-philosophy-band > * { min-height:230px; background:#0a0a09; padding:1.7rem; }
.ir-philosophy-band__heading { display:flex; flex-direction:column; justify-content:flex-end; }
.ir-philosophy-band__heading h3 { margin:0; font-size:2rem; line-height:1.08; letter-spacing:-.03em; }
.ir-philosophy-band article { position:relative; display:flex; flex-direction:column; justify-content:flex-end; overflow:hidden; }
.ir-philosophy-band article h4 { margin:1.2rem 0 .55rem; font-size:1rem; color:var(--ir-gold-bright); }
.ir-philosophy-band article p,.ir-philosophy-band__note p { margin:0; color:var(--ir-muted); font-size:.82rem; line-height:1.55; }
.ir-philosophy-band__note { display:flex; flex-direction:column; justify-content:flex-end; background:linear-gradient(145deg,#0c0b08,#0a0a09); }
.ir-philosophy-band__note strong { color:var(--ir-gold-bright); letter-spacing:.18em; font-size:.8rem; }
.ir-pillar-icon { display:block; position:absolute; right:1.4rem; top:1.4rem; width:54px; height:54px; opacity:.65; }
.ir-pillar-icon--relations::before,.ir-pillar-icon--relations::after { content:""; position:absolute; width:31px; height:31px; border:1px solid var(--ir-gold); border-radius:50%; top:11px; }
.ir-pillar-icon--relations::before { left:5px; }.ir-pillar-icon--relations::after { right:5px; }
.ir-pillar-icon--context { border:1px solid var(--ir-gold); }.ir-pillar-icon--context::after { content:""; position:absolute; inset:12px; border:1px solid rgba(201,161,74,.55); }
.ir-pillar-icon--coherence { border:1px solid var(--ir-gold); transform:rotate(45deg); }.ir-pillar-icon--coherence::after { content:""; position:absolute; inset:13px; border:1px solid rgba(201,161,74,.55); }

/* Portfolio gallery */
.ir-chapter--portfolio { padding-top:clamp(7rem,10vw,10rem); }
.ir-gallery { display:grid; grid-template-columns:repeat(12,1fr); grid-auto-rows:240px; gap:12px; }
.ir-gallery-card { position:relative; grid-column:span 3; overflow:hidden; border:1px solid var(--ir-line); background:#0a0a09; padding:1.4rem; display:flex; flex-direction:column; isolation:isolate; transition:transform .3s var(--ir-ease),border-color .3s ease,background .3s ease; }
.ir-gallery-card--featured { grid-column:span 5; grid-row:span 2; }
.ir-gallery-card--wide { grid-column:span 4; }
.ir-gallery-card:hover { transform:translateY(-4px); border-color:rgba(226,193,108,.55); background:#0e0d0a; z-index:3; }
.ir-gallery-card::before { content:""; position:absolute; inset:0; z-index:-2; background:radial-gradient(circle at 78% 32%,rgba(201,161,74,.085),transparent 45%); opacity:.65; transition:opacity .3s ease; }
.ir-gallery-card:hover::before { opacity:1; }
.ir-gallery-card__visual { position:absolute; z-index:-1; inset:0; opacity:.72; display:flex; align-items:center; justify-content:flex-end; }
.ir-gallery-card__visual::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(9,9,9,.98) 0%,rgba(9,9,9,.73) 46%,rgba(9,9,9,.15) 100%); }
.ir-gallery-card__visual svg { width:72%; height:86%; margin-right:-3%; overflow:visible; }
.ir-gallery-card__visual svg * { fill:none; stroke:rgba(226,193,108,.44); stroke-width:1.25; vector-effect:non-scaling-stroke; }
.ir-gallery-card--featured .ir-gallery-card__visual svg { width:82%; height:78%; margin-right:-8%; }
.ir-gallery-card--featured .ir-gallery-card__visual svg * { stroke:rgba(226,193,108,.52); }
.ir-gallery-card__index { position:absolute; top:1.25rem; right:1.35rem; color:rgba(241,235,221,.32); font-family:"SFMono-Regular",Consolas,monospace; font-size:.6rem; letter-spacing:.16em; }
.ir-gallery-card__type { color:var(--ir-gold); font-family:"SFMono-Regular",Consolas,monospace; font-size:.62rem; letter-spacing:.18em; text-transform:uppercase; }
.ir-gallery-card__copy { margin-top:auto; position:relative; z-index:2; }
.ir-gallery-card h3 { margin:0; font-size:clamp(1.8rem,2.6vw,3rem); line-height:1; letter-spacing:-.035em; }
.ir-gallery-card--featured h3 { font-size:clamp(3rem,5vw,5.5rem); }
.ir-gallery-card p { margin:.7rem 0 0; max-width:28ch; color:var(--ir-muted); font-size:.86rem; }
.ir-gallery-card__arrow { position:absolute; right:1.35rem; bottom:1.25rem; color:var(--ir-gold-bright); }
.ir-gallery-card--featured .ir-gallery-card__arrow { bottom:auto; top:50%; transform:translateY(-50%); font-size:1.25rem; }

/* Featured REGIVUE teaser */
.ir-regivue-teaser { border:1px solid var(--ir-line); background:#080808; box-shadow:0 26px 65px rgba(0,0,0,.38); transform:perspective(1200px) rotateY(-4deg) rotateX(1deg); transform-origin:center; }
.ir-regivue-teaser__chrome { height:46px; display:flex; align-items:center; gap:7px; padding:0 14px; border-bottom:1px solid var(--ir-line-soft); }
.ir-regivue-teaser__chrome span { width:7px; height:7px; border-radius:50%; background:rgba(201,161,74,.5); }
.ir-regivue-teaser__chrome em { margin-left:auto; color:var(--ir-muted); font-family:"SFMono-Regular",Consolas,monospace; font-style:normal; font-size:.58rem; letter-spacing:.15em; }
.ir-regivue-teaser__screen { min-height:390px; display:grid; grid-template-columns:72px 1fr 160px; background:linear-gradient(135deg,#0b0b0a,#080808); }
.ir-regivue-teaser__rail { border-right:1px solid var(--ir-line-soft); padding:1.2rem; display:grid; align-content:start; gap:1rem; }
.ir-regivue-teaser__rail i { width:28px; height:6px; border:1px solid var(--ir-line); }
.ir-regivue-teaser__graph { position:relative; padding:3rem 1.5rem; display:grid; align-items:end; }
.ir-regivue-teaser__graph::before { content:""; position:absolute; inset:1.3rem; background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size:48px 48px; }
.ir-regivue-teaser__graph svg { position:relative; width:100%; height:100%; }
.ir-regivue-teaser__graph path { fill:none; stroke:var(--ir-gold-bright); stroke-width:1.5; vector-effect:non-scaling-stroke; }
.ir-regivue-teaser__graph path.soft { stroke:rgba(201,161,74,.26); }
.ir-regivue-teaser__metrics { border-left:1px solid var(--ir-line-soft); padding:1.6rem 1rem; display:flex; flex-direction:column; gap:1rem; color:var(--ir-muted); font-size:.75rem; }
.ir-regivue-teaser__metrics strong { color:var(--ir-gold); font-size:.65rem; letter-spacing:.15em; }
.ir-regivue-teaser__metrics span { padding-bottom:.8rem; border-bottom:1px solid var(--ir-line-soft); }

@media (max-width:1100px) {
  .ir-landing .ir-hero__grid { grid-template-columns:1fr; }
  .ir-landing .ir-hero__visual { min-height:440px; }
  .ir-chapter__intro { grid-template-columns:1fr; gap:2rem; }
  .ir-journey-map { min-height:760px; }
  .ir-waypoint { width:160px; }
  .ir-waypoint--1 { left:9%; top:73%; }.ir-waypoint--2 { left:24%; top:46%; }.ir-waypoint--3 { left:38%; top:61%; }.ir-waypoint--4 { left:52%; top:34%; }.ir-waypoint--5 { left:66%; top:53%; }.ir-waypoint--6 { left:80%; top:70%; }.ir-waypoint--7 { left:92%; top:30%; }
  .ir-philosophy-band { grid-template-columns:repeat(2,1fr); }
  .ir-philosophy-band__heading,.ir-philosophy-band__note { grid-column:span 2; min-height:170px; }
  .ir-gallery-card { grid-column:span 4; }
  .ir-gallery-card--featured { grid-column:span 8; }
  .ir-gallery-card--wide { grid-column:span 4; }
}

@media (max-width:760px) {
  .ir-landing .ir-hero h1 { font-size:clamp(3.2rem,15vw,5rem); }
  .ir-chapter { padding-block:5.5rem; }
  .ir-chapter__intro { margin-bottom:3.5rem; }
  .ir-chapter__intro h2 { font-size:clamp(2.8rem,13vw,4.8rem); }
  .ir-journey-map { min-height:auto; padding:2rem 1.2rem; display:grid; gap:0; background-size:52px 52px,52px 52px,auto,auto; }
  .ir-journey-map__path { display:none; }
  .ir-waypoint { position:relative; left:auto!important; top:auto!important; transform:none!important; width:auto; min-height:0; padding:1.35rem 0 1.35rem 3.4rem; border-left:1px solid rgba(201,161,74,.18); }
  .ir-waypoint__node { left:-11px; top:1.55rem; }
  .ir-waypoint::before { display:none; }
  .ir-waypoint p { max-width:34ch; }
  .ir-journey-footer { flex-direction:column; }
  .ir-journey-footer span { white-space:normal; }
  .ir-philosophy-band { grid-template-columns:1fr; }
  .ir-philosophy-band__heading,.ir-philosophy-band__note { grid-column:auto; }
  .ir-philosophy-band > * { min-height:190px; }
  .ir-gallery { grid-template-columns:1fr; grid-auto-rows:230px; }
  .ir-gallery-card,.ir-gallery-card--featured,.ir-gallery-card--wide { grid-column:auto; grid-row:auto; }
  .ir-gallery-card--featured { min-height:340px; }
  .ir-gallery-card__visual svg { width:78%; }
  .ir-regivue-teaser { transform:none; }
  .ir-regivue-teaser__screen { grid-template-columns:52px 1fr; }
  .ir-regivue-teaser__metrics { display:none; }
}

/* Full-screen brand gate */
.ir-js body.ir-has-gate:not(.ir-site-entered) {
  overflow: hidden;
}
.ir-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  position: relative;
  isolation: isolate;
  border-bottom: 1px solid var(--ir-line-soft);
  background:
    radial-gradient(circle at 50% 42%, rgba(201,161,74,.10), transparent 22rem),
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px),
    var(--ir-ink);
  background-size: auto, 72px 72px, 72px 72px, auto;
}
.ir-js .ir-gate {
  position: fixed;
  inset: 0;
  z-index: 120;
  min-height: 100dvh;
  transition: opacity .85s var(--ir-ease), visibility .85s var(--ir-ease);
}
body.ir-site-entered .ir-gate {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.ir-gate__inner {
  width: min(100%, 960px);
  display: grid;
  justify-items: center;
  gap: 1.15rem;
  text-align: center;
}
.ir-gate__portal {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: min(100%, 920px);
  min-height: min(76vh, 760px);
  padding: clamp(1.2rem, 3vw, 2.5rem);
  border: 1px solid rgba(201,161,74,.24);
  background: linear-gradient(180deg, rgba(18,18,16,.82), rgba(10,10,9,.96));
  box-shadow: inset 0 0 0 1px rgba(241,235,221,.03), 0 30px 80px rgba(0,0,0,.42);
  overflow: hidden;
  cursor: pointer;
}
.ir-gate__portal:focus-visible,
.ir-gate__enter:focus-visible {
  outline: 2px solid var(--ir-gold-bright);
  outline-offset: 4px;
}
.ir-gate__logo {
  position: relative;
  z-index: 3;
  width: min(100%, 760px);
  max-height: 62vh;
  object-fit: contain;
  filter: drop-shadow(0 20px 48px rgba(0,0,0,.42));
  transform: scale(1);
  transition: transform .6s var(--ir-ease), filter .6s var(--ir-ease);
}
.ir-gate__glow {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: min(78vw, 760px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,161,74,.14), rgba(201,161,74,.02) 56%, transparent 72%);
  filter: blur(10px);
  z-index: 1;
  transition: transform .8s var(--ir-ease), opacity .8s var(--ir-ease);
}
.ir-gate__door {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  z-index: 2;
  background: linear-gradient(180deg, rgba(9,9,9,.08), rgba(9,9,9,.22));
  backdrop-filter: blur(4px);
  box-shadow: inset 0 0 0 1px rgba(201,161,74,.08);
  transition: transform .85s var(--ir-ease), opacity .7s ease;
}
.ir-gate__door--left {
  left: 0;
  clip-path: polygon(0 0, 100% 0, 84% 100%, 0 100%);
  border-right: 1px solid rgba(201,161,74,.08);
}
.ir-gate__door--right {
  right: 0;
  clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 100%);
  border-left: 1px solid rgba(201,161,74,.08);
}
.ir-gate__portal:hover .ir-gate__logo,
.ir-gate__portal:focus-visible .ir-gate__logo {
  transform: scale(1.02);
  filter: drop-shadow(0 24px 56px rgba(0,0,0,.48));
}
.ir-gate__portal:hover .ir-gate__glow,
.ir-gate__portal:focus-visible .ir-gate__glow {
  transform: translate(-50%, -50%) scale(1.04);
}
body.ir-site-entered .ir-gate__door--left {
  transform: translateX(-112%);
  opacity: .25;
}
body.ir-site-entered .ir-gate__door--right {
  transform: translateX(112%);
  opacity: .25;
}
body.ir-site-entered .ir-gate__logo {
  transform: scale(1.035);
}
body.ir-site-entered .ir-gate__glow {
  transform: translate(-50%, -50%) scale(1.26);
  opacity: 0;
}
.ir-gate__tagline {
  margin: 0;
  color: rgba(241,235,221,.72);
  letter-spacing: .22em;
  font-size: .78rem;
  text-transform: uppercase;
}
.ir-gate__enter {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  padding: .95rem 1.25rem;
  border: 1px solid var(--ir-line);
  background: rgba(9,9,9,.62);
  color: var(--ir-ivory);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .8rem;
  cursor: pointer;
  transition: transform .2s var(--ir-ease), border-color .2s ease, color .2s ease;
}
.ir-gate__enter:hover {
  transform: translateY(-2px);
  border-color: rgba(226,193,108,.55);
  color: var(--ir-gold-bright);
}

body.ir-has-gate .ir-landing {
  position: relative;
  z-index: 1;
}

/* Slightly calmer hero after entering */
.ir-hero h1 {
  max-width: 8.5ch;
  font-size: clamp(3.7rem, 6.8vw, 7.2rem);
}

@media (max-width:1100px) {
  .ir-gate__portal {
    min-height: min(68vh, 640px);
  }
  .ir-gate__logo {
    width: min(100%, 620px);
  }
}

@media (max-width:760px) {
  .ir-gate {
    padding: 1.25rem;
    background-size: auto, 42px 42px, 42px 42px, auto;
  }
  .ir-gate__portal {
    min-height: 62vh;
    width: 100%;
    padding: 1rem;
  }
  .ir-gate__logo {
    width: min(100%, 92vw);
    max-height: 46vh;
  }
  .ir-gate__tagline {
    font-size: .7rem;
  }
  .ir-gate__enter {
    font-size: .74rem;
    letter-spacing: .14em;
  }
  .ir-hero h1 {
    max-width: 9.2ch;
    font-size: clamp(3rem, 13vw, 4.65rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ir-gate,
  .ir-gate__door,
  .ir-gate__glow,
  .ir-gate__logo,
  .ir-gate__enter {
    transition: none !important;
  }
}

/* =========================================================
   INRATIOS v0.5 - gate, warp story, portfolio carousel
   ========================================================= */

/* Gate: the logo itself opens from the center */
.ir-gate {
  min-height: 100dvh;
  padding: 0;
  background: transparent;
  border: 0;
  overflow: hidden;
}
.ir-js .ir-gate {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: block;
  transition: visibility 0s linear 1.9s;
}
.ir-gate__leaf {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50.2%;
  z-index: 1;
  background:
    radial-gradient(circle at 50vw 44%, rgba(201,161,74,.085), transparent 24rem),
    linear-gradient(rgba(255,255,255,.012) 1px, transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.012) 1px, transparent 1px),
    #080808;
  background-size: auto, 72px 72px, 72px 72px, auto;
  transition: transform 1.55s var(--ir-ease);
  will-change: transform;
}
.ir-gate__leaf--left { left: 0; border-right: 1px solid rgba(201,161,74,.12); }
.ir-gate__leaf--right { right: 0; border-left: 1px solid rgba(201,161,74,.12); }
.ir-gate__aperture {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: 2px;
  height: min(72vh, 760px);
  transform: translate(-50%,-50%);
  background: linear-gradient(transparent, var(--ir-gold-bright) 22%, var(--ir-gold-bright) 78%, transparent);
  box-shadow: 0 0 24px rgba(226,193,108,.38), 0 0 90px rgba(201,161,74,.15);
  opacity: .35;
  transition: width .9s var(--ir-ease), opacity .9s ease, box-shadow .9s ease;
}
.ir-gate__logo-split {
  position: absolute;
  z-index: 4;
  inset: 0;
  pointer-events: none;
}
.ir-gate__logo-half {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(76vw, 860px);
  max-height: 72vh;
  object-fit: contain;
  filter: drop-shadow(0 22px 48px rgba(0,0,0,.46));
  will-change: transform, opacity;
  transition: transform 1.45s var(--ir-ease), opacity 1.15s ease, filter .6s ease;
}
.ir-gate__logo-half--left {
  clip-path: inset(0 50% 0 0);
  transform: translate(-50%,-50%);
}
.ir-gate__logo-half--right {
  clip-path: inset(0 0 0 50%);
  transform: translate(-50%,-50%);
}
.ir-gate__content {
  position: absolute;
  z-index: 7;
  left: 50%;
  bottom: clamp(2rem, 6vh, 4.5rem);
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 1rem;
  text-align: center;
  transition: opacity .55s ease, transform .7s var(--ir-ease);
}
.ir-gate__hit {
  position: absolute;
  z-index: 6;
  left: 50%;
  top: 50%;
  width: min(78vw, 900px);
  height: min(74vh, 780px);
  transform: translate(-50%,-50%);
  border: 0;
  background: transparent;
  cursor: pointer;
}
.ir-gate__hit:focus-visible { outline: 1px solid var(--ir-gold-bright); outline-offset: 8px; }
.ir-gate:hover .ir-gate__aperture,
.ir-gate:focus-within .ir-gate__aperture {
  width: 4px;
  opacity: .8;
  box-shadow: 0 0 34px rgba(226,193,108,.55), 0 0 120px rgba(201,161,74,.22);
}
.ir-gate:hover .ir-gate__logo-half,
.ir-gate:focus-within .ir-gate__logo-half {
  filter: drop-shadow(0 28px 58px rgba(0,0,0,.52)) brightness(1.03);
}
body.ir-gate-opening .ir-gate__content { opacity: 0; transform: translateX(-50%) translateY(12px); }
body.ir-gate-opening .ir-gate__aperture { width: 10vw; opacity: .95; }
body.ir-gate-opening .ir-gate__logo-half--left { transform: translate(calc(-50% - 11vw),-50%); }
body.ir-gate-opening .ir-gate__logo-half--right { transform: translate(calc(-50% + 11vw),-50%); }
body.ir-site-entered .ir-gate__leaf--left { transform: translateX(-102%); }
body.ir-site-entered .ir-gate__leaf--right { transform: translateX(102%); }
body.ir-site-entered .ir-gate__logo-half--left { transform: translate(calc(-50% - 42vw),-50%) scale(.98); opacity: 0; }
body.ir-site-entered .ir-gate__logo-half--right { transform: translate(calc(-50% + 42vw),-50%) scale(.98); opacity: 0; }
body.ir-site-entered .ir-gate__aperture { width: 100vw; opacity: 0; }
body.ir-site-entered .ir-gate { visibility: hidden; pointer-events: none; }

/* Warp story */
.ir-warp-story {
  position: relative;
  background: #080808;
  overflow: clip;
}
.ir-warp-panel {
  --ir-warp-opacity: 1;
  --ir-warp-scale: 1;
  --ir-warp-blur: 0px;
  --ir-warp-drift: 0px;
  position: relative;
  min-height: max(760px, 100svh);
  display: grid;
  align-items: center;
  padding: clamp(6rem, 9vw, 9rem) 0;
  border-bottom: 1px solid rgba(241,235,221,.055);
  isolation: isolate;
}
.ir-warp-panel > .ir-shell,
.ir-warp-panel > .ir-warp-index {
  opacity: var(--ir-warp-opacity);
}
.ir-warp-panel > .ir-shell {
  transform: translateY(var(--ir-warp-drift)) scale(var(--ir-warp-scale));
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}
.ir-warp-panel::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%, rgba(201,161,74,.07), transparent 46%);
  opacity: calc(.1 + var(--ir-warp-opacity) * .9);
}
.ir-warp-field {
  --ir-field-scale: 1;
  --ir-field-shift: 0px;
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: .7;
  background:
    linear-gradient(rgba(255,255,255,.012) 1px, transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.012) 1px,transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(circle at center, #000 0%, transparent 72%);
  transform: translateY(var(--ir-field-shift)) scale(var(--ir-field-scale));
  transform-origin: center;
  transition: transform .12s linear, opacity .2s ease;
  will-change: transform;
}

.ir-warp-index {
  position: absolute;
  right: max(24px, calc((100vw - var(--ir-shell)) / 2));
  bottom: 2rem;
  color: rgba(201,161,74,.42);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: .68rem;
  letter-spacing: .2em;
}
.ir-warp-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}
.ir-warp-copy h1,
.ir-warp-heading h2 {
  margin: 0;
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .96;
  text-wrap: balance;
}
.ir-warp-copy h1 { font-size: clamp(3.35rem, 5.8vw, 6.4rem); max-width: 10ch; }
.ir-warp-heading h2 { font-size: clamp(2.8rem, 4.7vw, 5rem); max-width: 13ch; }
.ir-warp-lead,
.ir-warp-statement {
  margin: 2rem 0 0;
  max-width: 760px;
  color: var(--ir-gold-bright);
  font-size: clamp(1.2rem, 1.8vw, 1.65rem);
  line-height: 1.4;
}
.ir-warp-body {
  max-width: 690px;
  margin: 1.2rem 0 0;
  color: var(--ir-muted);
  font-size: 1rem;
}
.ir-origin-visual {
  position: relative;
  min-height: min(64vh, 650px);
  display: grid;
  place-items: center;
}
.ir-origin-visual img { width: min(100%, 570px); position: relative; z-index: 2; filter: drop-shadow(0 24px 52px rgba(0,0,0,.42)); }
.ir-origin-ring { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); border:1px solid rgba(201,161,74,.18); border-radius:50%; }
.ir-origin-ring--one { width:78%; aspect-ratio:1; }
.ir-origin-ring--two { width:104%; aspect-ratio:1; border-style:dashed; opacity:.55; }
.ir-origin-dot { position:absolute; width:6px; height:6px; border-radius:50%; background:var(--ir-gold-bright); box-shadow:0 0 16px rgba(226,193,108,.55); }
.ir-origin-dot--one { right:15%; top:18%; }.ir-origin-dot--two { left:12%; bottom:18%; }

/* Journey console */
.ir-warp-panel__inner { display:grid; grid-template-columns:minmax(0,.85fr) minmax(540px,1.15fr); gap:clamp(3rem,7vw,7rem); align-items:center; }
.ir-journey-console { border:1px solid var(--ir-line); background:rgba(9,9,9,.72); box-shadow:0 28px 80px rgba(0,0,0,.28); }
.ir-journey-console__rail { display:grid; grid-template-columns:repeat(7,1fr); border-bottom:1px solid var(--ir-line); }
.ir-journey-tab { min-width:0; padding:1rem .55rem; border:0; border-right:1px solid var(--ir-line-soft); background:transparent; color:var(--ir-muted); cursor:pointer; text-align:left; transition:background .2s ease,color .2s ease; }
.ir-journey-tab:last-child { border-right:0; }
.ir-journey-tab span { display:block; color:rgba(201,161,74,.5); font-family:"SFMono-Regular",Consolas,monospace; font-size:.58rem; letter-spacing:.12em; }
.ir-journey-tab strong { display:block; margin-top:.35rem; font-size:.72rem; font-weight:500; overflow:hidden; text-overflow:ellipsis; }
.ir-journey-tab.is-active { color:var(--ir-gold-bright); background:rgba(201,161,74,.06); }
.ir-journey-console__stage { position:relative; min-height:430px; padding:clamp(2rem,4vw,3.5rem); display:grid; align-content:end; overflow:hidden; }
.ir-journey-console__copy { position:relative; z-index:2; max-width:460px; }
.ir-journey-console__number { color:var(--ir-gold); font-family:"SFMono-Regular",Consolas,monospace; font-size:.64rem; letter-spacing:.16em; }
.ir-journey-console__copy h3 { margin:.55rem 0 .85rem; font-size:clamp(2.2rem,4vw,4.1rem); line-height:.98; letter-spacing:-.04em; font-weight:500; }
.ir-journey-console__copy p { margin:0; color:var(--ir-muted); max-width:38ch; }
.ir-journey-console__controls { position:absolute; z-index:3; right:1.2rem; bottom:1.2rem; display:flex; gap:.55rem; }
.ir-journey-console__controls button,
.ir-banner-carousel__controls > button { width:44px; height:44px; border:1px solid var(--ir-line); background:#0a0a09; color:var(--ir-ivory); cursor:pointer; transition:border-color .2s,color .2s,transform .2s; }
.ir-journey-console__controls button:hover,
.ir-banner-carousel__controls > button:hover { color:var(--ir-gold-bright); border-color:rgba(226,193,108,.55); transform:translateY(-1px); }
.ir-journey-console__geometry { position:absolute; z-index:1; right:-4%; top:4%; width:68%; aspect-ratio:1; opacity:.62; }
.ir-journey-console__geometry span { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%) rotate(calc(var(--ir-journey-step,0) * 4deg)); border:1px solid rgba(201,161,74,.32); transition:transform .55s var(--ir-ease),width .55s var(--ir-ease),opacity .55s ease; }
.ir-journey-console__geometry span:nth-child(1){width:72%;aspect-ratio:1;border-radius:50%;}
.ir-journey-console__geometry span:nth-child(2){width:52%;aspect-ratio:1;transform:translate(-50%,-50%) rotate(calc(45deg + var(--ir-journey-step,0) * 8deg));}
.ir-journey-console__geometry span:nth-child(3){width:42%;height:64%;clip-path:polygon(50% 0,100% 100%,0 100%);}
.ir-journey-console__geometry i { position:absolute; left:50%; top:50%; width:9px; height:9px; border-radius:50%; transform:translate(-50%,-50%); background:var(--ir-gold-bright); box-shadow:0 0 20px rgba(226,193,108,.5); }

/* Philosophy */
.ir-philosophy-stage { display:grid; gap:clamp(3rem,6vw,6rem); }
.ir-philosophy-triad { display:grid; grid-template-columns:repeat(3,1fr); border:1px solid var(--ir-line); background:var(--ir-line); gap:1px; }
.ir-philosophy-triad article { min-height:330px; position:relative; background:#090909; padding:2rem; display:flex; flex-direction:column; justify-content:flex-end; overflow:hidden; }
.ir-philosophy-triad h3 { margin:.6rem 0 .7rem; color:var(--ir-gold-bright); font-size:clamp(1.8rem,3vw,3rem); font-weight:500; }
.ir-philosophy-triad p { color:var(--ir-muted); margin:0; max-width:34ch; }
.ir-triad-index { font-family:"SFMono-Regular",Consolas,monospace!important; color:rgba(201,161,74,.48)!important; font-size:.62rem!important; letter-spacing:.14em; }
.ir-triad-mark { position:absolute; right:2rem; top:2rem; width:90px; height:90px; opacity:.5; }
.ir-triad-mark--relations::before,.ir-triad-mark--relations::after { content:""; position:absolute; width:58px; height:58px; border:1px solid var(--ir-gold); border-radius:50%; top:15px; }
.ir-triad-mark--relations::before{left:0}.ir-triad-mark--relations::after{right:0}
.ir-triad-mark--context { border:1px solid var(--ir-gold); }.ir-triad-mark--context::after{content:"";position:absolute;inset:20px;border:1px solid var(--ir-gold)}
.ir-triad-mark--coherence { border:1px solid var(--ir-gold); transform:rotate(45deg); }.ir-triad-mark--coherence::after{content:"";position:absolute;inset:20px;border:1px solid var(--ir-gold)}
.ir-foundation-note { display:flex; justify-content:space-between; align-items:flex-start; gap:3rem; padding-top:1.5rem; border-top:1px solid var(--ir-line); }
.ir-foundation-note strong { color:var(--ir-gold-bright); letter-spacing:.18em; font-size:.8rem; }
.ir-foundation-note p { margin:0; max-width:760px; color:var(--ir-muted); }

/* Portfolio as full-width banner carousel */
.ir-portfolio-carousel { padding:clamp(7rem,10vw,11rem) 0; background:#090909; border-top:1px solid var(--ir-line-soft); }
.ir-carousel-heading { display:grid; grid-template-columns:minmax(0,1fr) minmax(280px,.55fr); gap:clamp(2rem,7vw,6rem); align-items:end; margin-bottom:3rem; }
.ir-carousel-heading h2 { margin:0; max-width:14ch; font-size:clamp(2.9rem,5vw,5.4rem); line-height:.98; letter-spacing:-.05em; font-weight:500; }
.ir-carousel-heading > p { margin:0 0 .5rem; color:var(--ir-muted); max-width:42ch; }
.ir-banner-carousel { position:relative; }
.ir-banner-carousel__viewport { overflow:hidden; border:1px solid var(--ir-line); background:#050505; }
.ir-banner-carousel__track { display:flex; width:100%; transition:transform .72s var(--ir-ease); will-change:transform; }
.ir-banner-slide { position:relative; flex:0 0 100%; min-height:clamp(460px,63vw,690px); overflow:hidden; isolation:isolate; }
.ir-banner-slide img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center; z-index:-3; transform:scale(1.015); transition:transform 1.2s var(--ir-ease); }
.ir-banner-slide[aria-hidden="false"] img { transform:scale(1); }
.ir-banner-slide__veil { position:absolute; inset:0; z-index:-2; background:linear-gradient(90deg,rgba(5,5,5,.96) 0%,rgba(5,5,5,.83) 34%,rgba(5,5,5,.32) 68%,rgba(5,5,5,.14) 100%),linear-gradient(0deg,rgba(5,5,5,.55),transparent 48%); }
.ir-banner-slide__copy { position:absolute; left:clamp(1.5rem,5vw,4.5rem); bottom:clamp(2rem,7vw,5rem); max-width:min(600px,72%); }
.ir-banner-slide__category { color:var(--ir-gold); font-family:"SFMono-Regular",Consolas,monospace; font-size:.66rem; letter-spacing:.18em; }
.ir-banner-slide h3 { margin:.65rem 0 .9rem; font-size:clamp(3.8rem,8vw,8rem); line-height:.9; letter-spacing:-.06em; font-weight:500; }
.ir-banner-slide p { margin:0 0 1.5rem; color:rgba(241,235,221,.78); font-size:clamp(1rem,1.4vw,1.2rem); max-width:42ch; }
.ir-banner-slide a { display:inline-flex; gap:.7rem; align-items:center; padding-bottom:.25rem; border-bottom:1px solid var(--ir-line); color:var(--ir-gold-bright); }
.ir-banner-slide__counter { position:absolute; right:1.6rem; top:1.5rem; color:rgba(241,235,221,.55); font-family:"SFMono-Regular",Consolas,monospace; font-size:.64rem; letter-spacing:.14em; }
.ir-banner-carousel__controls { display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:1rem; margin-top:1rem; }
.ir-banner-carousel__dots { display:flex; justify-content:center; gap:.55rem; }
.ir-banner-carousel__dots button { width:28px; height:3px; padding:0; border:0; background:rgba(241,235,221,.14); cursor:pointer; transition:background .2s,width .25s var(--ir-ease); }
.ir-banner-carousel__dots button.is-active { width:52px; background:linear-gradient(90deg,var(--ir-gold-bright),var(--ir-gold)); box-shadow:0 0 12px rgba(201,161,74,.22); }

/* Visitor Center */
.ir-visitor-center { padding:clamp(8rem,12vw,13rem) 0; background:radial-gradient(circle at 50% 18%,rgba(201,161,74,.06),transparent 26rem),#080808; border-top:1px solid var(--ir-line-soft); }
.ir-visitor-center__heading { max-width:850px; margin-bottom:4rem; }
.ir-visitor-center__heading h2 { margin:0; font-size:clamp(2.9rem,5.2vw,5.6rem); line-height:.98; letter-spacing:-.05em; font-weight:500; }
.ir-visitor-center__heading > p:last-child { max-width:620px; color:var(--ir-muted); font-size:1.05rem; }
.ir-destination-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.ir-destination { min-height:190px; padding:1.55rem 1.6rem; border:1px solid var(--ir-line); background:linear-gradient(145deg,rgba(13,13,11,.98),rgba(8,8,8,.98)); display:grid; grid-template-columns:auto 1fr auto; grid-template-rows:auto 1fr auto; column-gap:1rem; transition:background .25s ease,transform .25s var(--ir-ease),border-color .25s ease,box-shadow .25s ease; }
.ir-destination:hover { background:#0f0e0b; transform:translateY(-3px); border-color:rgba(226,193,108,.5); box-shadow:0 18px 48px rgba(0,0,0,.22); }
.ir-destination__index { grid-column:1; grid-row:1; color:rgba(201,161,74,.48); font-family:"SFMono-Regular",Consolas,monospace; font-size:.62rem; letter-spacing:.16em; }
.ir-destination h3 { grid-column:1 / 3; grid-row:2; align-self:end; margin:1.1rem 0 .45rem; font-size:clamp(1.55rem,2.2vw,2.35rem); font-weight:500; letter-spacing:-.035em; }
.ir-destination p { grid-column:1 / 3; grid-row:3; margin:0; color:var(--ir-muted); max-width:36ch; font-size:.9rem; }
.ir-destination strong { grid-column:3; grid-row:1 / 4; align-self:center; color:var(--ir-gold-bright); font-size:.78rem; font-weight:500; white-space:nowrap; writing-mode:vertical-rl; transform:rotate(180deg); }

@media (max-width:1100px) {
  .ir-gate__logo-half { width:min(86vw,760px); }
  .ir-warp-panel__grid,.ir-warp-panel__inner { grid-template-columns:1fr; }
  .ir-origin-visual { min-height:420px; }
  .ir-journey-console { max-width:820px; }
  .ir-philosophy-triad { grid-template-columns:1fr; }
  .ir-philosophy-triad article { min-height:260px; }
  .ir-carousel-heading { grid-template-columns:1fr; }
  .ir-destination-grid { grid-template-columns:1fr; }
  .ir-destination { min-height:175px; }
}

@media (max-width:760px) {
  .ir-gate__leaf { background-size:auto,44px 44px,44px 44px,auto; }
  .ir-gate__logo-half { width:96vw; max-height:58vh; }
  .ir-gate__hit { width:96vw; height:62vh; }
  .ir-gate__content { bottom:2rem; width:100%; padding:0 1rem; }
  .ir-warp-panel { min-height:100svh; padding:6rem 0; }
  .ir-warp-panel > .ir-shell { transform:none; filter:none; opacity:1; }
  .ir-warp-copy h1 { font-size:clamp(2.8rem,12.5vw,4.35rem); max-width:10ch; }
  .ir-warp-heading h2 { font-size:clamp(2.5rem,11.5vw,4rem); }
  .ir-origin-visual { min-height:320px; }
  .ir-origin-visual img { width:min(88vw,430px); }
  .ir-journey-console__rail { grid-template-columns:repeat(7,minmax(76px,1fr)); overflow-x:auto; }
  .ir-journey-tab { min-width:76px; }
  .ir-journey-console__stage { min-height:390px; padding:1.6rem; }
  .ir-journey-console__geometry { width:90%; right:-24%; top:0; }
  .ir-journey-console__controls { right:1rem; bottom:1rem; }
  .ir-foundation-note { flex-direction:column; gap:1rem; }
  .ir-banner-slide { min-height:560px; }
  .ir-banner-slide__veil { background:linear-gradient(0deg,rgba(5,5,5,.96) 0%,rgba(5,5,5,.72) 45%,rgba(5,5,5,.18) 82%); }
  .ir-banner-slide__copy { left:1.4rem; right:1.4rem; bottom:2rem; max-width:none; }
  .ir-banner-slide h3 { font-size:clamp(3.2rem,17vw,5.3rem); }
  .ir-banner-carousel__dots { gap:.35rem; }
  .ir-banner-carousel__dots button { width:16px; }
  .ir-banner-carousel__dots button.is-active { width:30px; }
  .ir-destination { min-height:165px; }
}

@media (prefers-reduced-motion: reduce) {
  .ir-gate__leaf,
  .ir-gate__logo-half,
  .ir-gate__aperture,
  .ir-banner-carousel__track,
  .ir-banner-slide img {
    transition:none!important;
  }
  .ir-warp-panel > .ir-shell { transform:none!important; filter:none!important; opacity:1!important; }
}


/* v0.8 refinements */
.ir-warp-story {
  background:
    radial-gradient(circle at 50% 14%, rgba(201,161,74,.10), transparent 34rem),
    linear-gradient(180deg, rgba(255,255,255,.012) 0, transparent 16rem),
    #070707;
}
.ir-warp-panel {
  min-height: max(700px, 100svh);
  padding: clamp(5rem, 7vw, 7.2rem) 0;
}
.ir-warp-panel::after {
  background:
    radial-gradient(circle at 18% 22%, rgba(201,161,74,.05), transparent 18rem),
    radial-gradient(circle at 72% 48%, rgba(201,161,74,.08), transparent 28rem),
    radial-gradient(circle at 50% 90%, rgba(241,235,221,.03), transparent 24rem);
  opacity: calc(.24 + var(--ir-warp-opacity) * .82);
}
.ir-warp-field {
  opacity: .9;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 86px 86px;
  mask-image: radial-gradient(circle at center, #000 0%, rgba(0,0,0,.92) 42%, transparent 82%);
}
.ir-warp-field::before,
.ir-warp-field::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.ir-warp-field::before {
  inset: 12% auto auto 8%;
  width: min(44vw, 540px);
  aspect-ratio: 1;
  border: 1px solid rgba(201,161,74,.08);
  box-shadow: 0 0 0 1px rgba(241,235,221,.02) inset;
  opacity: .55;
}
.ir-warp-field::after {
  right: 12%;
  bottom: 10%;
  width: min(30vw, 320px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(201,161,74,.08), transparent 68%);
  filter: blur(2px);
  opacity: .55;
}
.ir-warp-panel__grid {
  grid-template-columns: minmax(0, .96fr) minmax(340px, .82fr);
  gap: clamp(2rem, 6vw, 5rem);
}
.ir-warp-panel__inner {
  grid-template-columns: minmax(0, .88fr) minmax(520px, 1.12fr);
  gap: clamp(2.2rem, 5vw, 5rem);
}
.ir-warp-copy h1 { font-size: clamp(2.85rem, 4.95vw, 5.45rem); max-width: 9.5ch; }
.ir-warp-heading h2 { font-size: clamp(2.5rem, 4vw, 4.4rem); max-width: 14ch; }
.ir-warp-lead,
.ir-warp-statement { margin-top: 1.35rem; font-size: clamp(1.08rem, 1.6vw, 1.38rem); max-width: 56ch; }
.ir-warp-body { max-width: 58ch; margin-top: 1rem; font-size: .98rem; }
.ir-actions { margin-top: 1.7rem; }
.ir-origin-visual { min-height: min(50vh, 520px); }
.ir-origin-visual img { width: min(100%, 500px); }
.ir-origin-ring--one { width: 72%; }
.ir-origin-ring--two { width: 96%; }

.ir-philosophy-heading { max-width: 980px; }
.ir-foundation-core {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1rem;
}
.ir-foundation-card {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  padding: 2.1rem;
  border: 1px solid var(--ir-line);
  background: linear-gradient(160deg, rgba(10,10,9,.98), rgba(14,12,10,.96));
  box-shadow: inset 0 0 0 1px rgba(241,235,221,.02);
}
.ir-foundation-card h3 {
  margin: .6rem 0 .8rem;
  font-size: clamp(2.1rem, 3vw, 3.4rem);
  line-height: .96;
  letter-spacing: -.04em;
  color: var(--ir-gold-bright);
  font-weight: 500;
}
.ir-foundation-card p { margin: 0; color: var(--ir-muted); max-width: 42ch; }
.ir-foundation-card__mark {
  position: absolute;
  right: 1.7rem;
  top: 1.7rem;
  width: 112px;
  height: 112px;
  opacity: .3;
}
.ir-foundation-card--rst .ir-foundation-card__mark::before,
.ir-foundation-card--rst .ir-foundation-card__mark::after {
  content: "";
  position: absolute;
  width: 70px;
  height: 70px;
  border: 1px solid var(--ir-gold);
  border-radius: 50%;
  top: 20px;
}
.ir-foundation-card--rst .ir-foundation-card__mark::before { left: 0; }
.ir-foundation-card--rst .ir-foundation-card__mark::after { right: 0; }
.ir-foundation-card--cip .ir-foundation-card__mark {
  border: 1px solid var(--ir-gold);
  transform: rotate(45deg);
}
.ir-foundation-card--cip .ir-foundation-card__mark::after {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid var(--ir-gold);
}
.ir-philosophy-triad article { min-height: 290px; }
.ir-philosophy-triad h3 { font-size: clamp(1.65rem, 2.4vw, 2.5rem); }
.ir-foundation-note {
  margin-top: .5rem;
  padding: 1.4rem 1.6rem 0;
  background: linear-gradient(180deg, rgba(201,161,74,.03), transparent);
}
.ir-foundation-note strong { font-size: .74rem; text-transform: uppercase; }

.ir-carousel-heading h2 { max-width: 13ch; font-size: clamp(2.6rem, 4.2vw, 4.4rem); }
.ir-carousel-heading > p { max-width: 48ch; }
.ir-banner-carousel {
  position: relative;
}
.ir-banner-carousel::before {
  content: "";
  position: absolute;
  inset: -14px 32px auto 32px;
  height: calc(100% - 24px);
  border: 1px solid rgba(201,161,74,.14);
  transform: perspective(1200px) rotateX(2deg) rotateY(-2.1deg);
  pointer-events: none;
  opacity: .45;
}
.ir-banner-carousel__viewport {
  overflow: hidden;
  border: 1px solid var(--ir-line);
  background: #050505;
  box-shadow: 0 40px 80px rgba(0,0,0,.26);
}
.ir-banner-slide { min-height: clamp(500px, 63vw, 720px); }
.ir-banner-slide img {
  transform: scale(1.06) rotate(-1deg);
  filter: saturate(.96) contrast(1.02);
}
.ir-banner-slide[aria-hidden="false"] img { transform: scale(1.02) rotate(-.45deg); }
.ir-banner-slide__veil {
  background:
    radial-gradient(circle at 74% 28%, rgba(201,161,74,.18), transparent 24%),
    linear-gradient(90deg, rgba(5,5,5,.96) 0%, rgba(5,5,5,.84) 36%, rgba(5,5,5,.32) 70%, rgba(5,5,5,.16) 100%),
    linear-gradient(0deg, rgba(5,5,5,.6), transparent 52%);
}
.ir-banner-slide__copy { max-width: min(720px, 76%); }
.ir-banner-slide h3 { font-size: clamp(3.2rem, 7vw, 6.2rem); }
.ir-banner-slide p { margin: 0 0 1.3rem; color: rgba(241,235,221,.86); font-size: clamp(1.02rem, 1.42vw, 1.2rem); max-width: 48ch; line-height: 1.55; }
.ir-banner-slide a { font-size: .92rem; }

.ir-visitor-center__heading h2 { font-size: clamp(2.4rem, 4.2vw, 4.4rem); }
.ir-destination-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}
.ir-destination {
  min-height: 150px;
  padding: 1.3rem 1.35rem;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto 1fr auto;
  row-gap: .7rem;
  border-radius: 2px;
}
.ir-destination__index,
.ir-destination h3,
.ir-destination p,
.ir-destination strong { grid-column: auto; grid-row: auto; }
.ir-destination h3 { margin: .1rem 0 0; font-size: clamp(1.35rem, 2vw, 1.9rem); }
.ir-destination p { max-width: 30ch; font-size: .92rem; }
.ir-destination strong {
  justify-self: start;
  align-self: end;
  white-space: nowrap;
  writing-mode: horizontal-tb;
  transform: none;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem .8rem;
  border: 1px solid var(--ir-line);
  background: rgba(201,161,74,.06);
  border-radius: 999px;
}

.ir-footer { padding-block: 2.2rem 3rem; border-top: 1px solid var(--ir-line-soft); background:#070707; }
.ir-footer__grid { display:grid; grid-template-columns:auto 1fr auto; align-items:end; gap:2rem; }
.ir-footer__nav { display:flex; justify-content:center; gap:1.3rem; flex-wrap:wrap; }
.ir-footer__nav a { color: var(--ir-muted); font-size:.88rem; }
.ir-footer__nav a:hover { color: var(--ir-gold-bright); }

@media (max-width: 1100px) {
  .ir-foundation-core { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .ir-warp-panel { min-height: auto; padding: 5.2rem 0; }
  .ir-warp-copy h1 { font-size: clamp(2.6rem, 12vw, 4.15rem); }
  .ir-warp-heading h2 { font-size: clamp(2.15rem, 10vw, 3.4rem); }
  .ir-warp-field { background-size: 48px 48px; }
  .ir-foundation-card { min-height: auto; }
  .ir-banner-carousel::before { display:none; }
  .ir-banner-slide { min-height: 580px; }
  .ir-banner-slide__copy { max-width:none; }
  .ir-destination-grid { grid-template-columns: 1fr; }
  .ir-footer__grid { grid-template-columns: 1fr; align-items: start; }
  .ir-footer__nav { justify-content: flex-start; }
}


/* v0.8.1 viewport and carousel pacing */
.ir-warp-panel--origin {
  align-items: start;
  min-height: calc(100svh - 84px);
  padding-top: clamp(2.8rem, 4vw, 4.2rem);
  padding-bottom: clamp(3.6rem, 5vw, 5rem);
}
.ir-warp-panel--origin .ir-warp-panel__grid {
  align-items: center;
}
.ir-banner-carousel__track {
  transition-duration: .58s;
}
.ir-journey-tab.is-active {
  box-shadow: inset 0 -1px 0 rgba(226,193,108,.7);
}
@media (max-width: 760px) {
  .ir-warp-panel--origin {
    min-height: auto;
    padding-top: 3.8rem;
    padding-bottom: 4.5rem;
  }
}


/* v0.8.2 chapter-label refinement */
.ir-warp-story .ir-eyebrow,
.ir-portfolio-carousel .ir-eyebrow,
.ir-visitor-center .ir-eyebrow {
  font-size: clamp(.82rem, .9vw, 1rem);
  letter-spacing: .22em;
  font-weight: 600;
  color: var(--ir-gold-bright);
  opacity: .96;
}
.ir-warp-story .ir-eyebrow { margin-bottom: 1.45rem; }
@media (max-width:760px) {
  .ir-warp-story .ir-eyebrow,
  .ir-portfolio-carousel .ir-eyebrow,
  .ir-visitor-center .ir-eyebrow { font-size: .78rem; letter-spacing: .18em; }
}

/* v0.9 autoplay, mobile flow and structured subpages */
.ir-journey-console.is-step-changing .ir-journey-console__copy {
  animation: irJourneyPulse .42s var(--ir-ease);
}
@keyframes irJourneyPulse {
  0% { opacity: .55; transform: translateY(7px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Structured subpages */
.ir-subpage { background:#080808; }
.ir-subhero { position:relative; overflow:hidden; padding:clamp(6rem,9vw,9rem) 0; border-bottom:1px solid var(--ir-line-soft); background:radial-gradient(circle at 72% 30%,rgba(201,161,74,.08),transparent 28rem),#080808; }
.ir-subhero__grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(360px,.82fr); gap:clamp(3rem,7vw,7rem); align-items:center; }
.ir-subhero h1 { margin:0; max-width:11ch; font-size:clamp(3.2rem,6vw,6.4rem); line-height:.95; letter-spacing:-.055em; font-weight:500; }
.ir-subhero__lead { margin:1.5rem 0 0; max-width:52ch; color:var(--ir-gold-bright); font-size:clamp(1.15rem,1.8vw,1.55rem); }
.ir-subhero__intro { margin:1rem 0 0; max-width:60ch; color:var(--ir-muted); }
.ir-subhero__visual { min-height:420px; display:grid; place-items:center; }
.ir-subhero__image { width:100%; max-height:560px; object-fit:cover; border:1px solid var(--ir-line); box-shadow:0 30px 70px rgba(0,0,0,.35); }
.ir-subhero__geometry { position:relative; width:min(86%,500px); aspect-ratio:1; }
.ir-subhero__geometry span,.ir-subhero__geometry i { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); }
.ir-subhero__geometry span:first-child { width:82%; aspect-ratio:1; border:1px solid rgba(201,161,74,.34); border-radius:50%; }
.ir-subhero__geometry span:nth-child(2) { width:56%; aspect-ratio:1; border:1px solid rgba(201,161,74,.4); transform:translate(-50%,-50%) rotate(45deg); }
.ir-subhero__geometry i { width:10px; height:10px; border-radius:50%; background:var(--ir-gold-bright); box-shadow:0 0 28px rgba(226,193,108,.5); }
.ir-subsections { padding:clamp(5rem,8vw,8rem) 0; }
.ir-subsection { display:grid; grid-template-columns:90px minmax(0,760px); gap:clamp(1rem,4vw,4rem); padding:clamp(2rem,4vw,3.5rem) 0; border-top:1px solid var(--ir-line-soft); }
.ir-subsection:last-child { border-bottom:1px solid var(--ir-line-soft); }
.ir-subsection__index { color:var(--ir-gold); font-family:"SFMono-Regular",Consolas,monospace; font-size:.7rem; letter-spacing:.16em; padding-top:.55rem; }
.ir-subsection h2 { margin:0 0 1rem; font-size:clamp(2rem,3.6vw,3.8rem); line-height:1; letter-spacing:-.04em; font-weight:500; }
.ir-subsection p { margin:0; color:var(--ir-muted); font-size:1rem; line-height:1.75; }
.ir-status-band { padding:3rem 0; border-block:1px solid var(--ir-line); background:rgba(201,161,74,.025); }
.ir-status-band__grid { display:grid; grid-template-columns:minmax(180px,.35fr) minmax(0,760px); gap:2rem; }
.ir-status-band p { margin:0; color:var(--ir-muted); }
.ir-related { padding:clamp(4rem,7vw,6rem) 0; }
.ir-related__links { display:flex; flex-wrap:wrap; gap:.8rem; }
.ir-related__links a { padding:.75rem 1rem; border:1px solid var(--ir-line); color:var(--ir-ivory); transition:border-color .2s,color .2s,transform .2s; }
.ir-related__links a:hover { color:var(--ir-gold-bright); border-color:rgba(226,193,108,.5); transform:translateY(-2px); }
.ir-subcta { padding:0 0 clamp(5rem,8vw,8rem); }

@media (max-width: 760px) {
  /* Never squeeze carousel copy beside imagery on phones. */
  .ir-warp-panel__grid,
  .ir-warp-panel__inner,
  .ir-carousel-heading,
  .ir-subhero__grid,
  .ir-status-band__grid {
    display:grid !important;
    grid-template-columns:minmax(0,1fr) !important;
    width:100%;
  }
  .ir-warp-heading,
  .ir-warp-copy,
  .ir-journey-console,
  .ir-origin-visual,
  .ir-carousel-heading > *,
  .ir-subhero__copy,
  .ir-subhero__visual { min-width:0; width:100%; }
  .ir-journey-console { max-width:100%; }
  .ir-journey-console__rail { width:100%; grid-template-columns:repeat(7,minmax(88px,1fr)); overflow-x:auto; scrollbar-width:thin; }
  .ir-journey-console__stage { min-height:360px; }
  .ir-journey-console__copy { max-width:100%; padding-right:0; }
  .ir-journey-console__copy h3 { font-size:clamp(2.15rem,11vw,3.2rem); }

  /* Portfolio becomes image first, copy second. */
  .ir-banner-slide { min-height:0; display:grid; grid-template-rows:auto auto; background:#080808; }
  .ir-banner-slide img { position:relative; inset:auto; width:100%; height:auto; aspect-ratio:16/10; object-fit:cover; transform:none !important; filter:saturate(.96) contrast(1.02); z-index:0; }
  .ir-banner-slide__veil { display:none; }
  .ir-banner-slide__copy { position:relative; left:auto; right:auto; bottom:auto; max-width:none; padding:1.5rem 1.35rem 1.75rem; background:linear-gradient(180deg,#0b0b0a,#070707); z-index:2; }
  .ir-banner-slide h3 { font-size:clamp(2.7rem,14vw,4.2rem); }
  .ir-banner-slide p { max-width:none; font-size:1rem; line-height:1.6; }
  .ir-banner-slide__counter { top:1rem; right:1rem; z-index:3; padding:.35rem .5rem; background:rgba(5,5,5,.72); }
  .ir-banner-carousel__controls { margin-top:.75rem; }

  .ir-subhero { padding:5rem 0; }
  .ir-subhero h1 { font-size:clamp(2.8rem,13vw,4.6rem); }
  .ir-subhero__visual { min-height:0; margin-top:1rem; }
  .ir-subsection { grid-template-columns:1fr; gap:.5rem; }
  .ir-subsection__index { padding-top:0; }
}

/* v0.9.1 Legal Hub */
.ir-legal-page {
  background:
    radial-gradient(circle at 78% 8%, rgba(201,161,74,.08), transparent 30rem),
    #080808;
}
.ir-legal-hero {
  position: relative;
  min-height: min(720px, 82svh);
  display: grid;
  align-items: center;
  padding: clamp(7rem, 10vw, 10rem) 0 clamp(5rem, 8vw, 8rem);
  overflow: hidden;
  border-bottom: 1px solid var(--ir-line-soft);
}
.ir-legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(circle at 70% 45%, #000, transparent 72%);
  opacity: .85;
}
.ir-legal-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .6fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}
.ir-legal-hero h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(3.5rem, 7vw, 7rem);
  line-height: .94;
  letter-spacing: -.055em;
  font-weight: 500;
}
.ir-legal-hero__lead {
  max-width: 62ch;
  margin: 1.7rem 0 0;
  color: var(--ir-muted);
  font-size: clamp(1.08rem, 1.6vw, 1.32rem);
  line-height: 1.55;
}
.ir-legal-hero__mark {
  position: relative;
  width: min(34vw, 420px);
  aspect-ratio: 1;
  justify-self: center;
  opacity: .68;
}
.ir-legal-hero__mark::before,
.ir-legal-hero__mark::after,
.ir-legal-hero__mark span {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(201,161,74,.28);
  transform: rotate(45deg);
}
.ir-legal-hero__mark::after { inset: 28%; transform: rotate(0); }
.ir-legal-hero__mark span:first-child { inset: 0; border-radius: 50%; transform: none; border-color: rgba(201,161,74,.14); }
.ir-legal-hero__mark span:nth-child(2) { inset: 36%; border-radius: 50%; transform: none; border-color: rgba(226,193,108,.44); }
.ir-legal-hero__mark i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ir-gold-bright);
  transform: translate(-50%,-50%);
  box-shadow: 0 0 24px rgba(226,193,108,.55);
}
.ir-legal-hub { padding: clamp(5rem, 8vw, 8rem) 0; }
.ir-legal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1px;
  background: var(--ir-line);
  border: 1px solid var(--ir-line);
}
.ir-legal-card {
  min-width: 0;
  background: linear-gradient(155deg, #0b0b0a, #080808);
  padding: clamp(1.6rem, 3vw, 2.5rem);
}
.ir-legal-card__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--ir-line-soft);
}
.ir-legal-card__head span,
.ir-legal-notice-grid article > span {
  color: rgba(201,161,74,.5);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: .64rem;
  letter-spacing: .16em;
}
.ir-legal-card__head h2 {
  margin: 0;
  color: var(--ir-gold-bright);
  font-size: clamp(1.4rem, 2.1vw, 2rem);
  font-weight: 500;
  letter-spacing: -.03em;
}
.ir-legal-card__items { display: grid; }
.ir-legal-item { padding: 1.55rem 0; border-bottom: 1px solid var(--ir-line-soft); }
.ir-legal-item:last-child { border-bottom: 0; }
.ir-legal-item h3 { margin: 0 0 .55rem; font-size: 1.08rem; font-weight: 550; }
.ir-legal-item p { margin: 0; max-width: 58ch; color: var(--ir-muted); font-size: .94rem; line-height: 1.62; }
.ir-legal-item a,
.ir-legal-product-links a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: .9rem;
  color: var(--ir-gold-bright);
  font-size: .84rem;
  border-bottom: 1px solid rgba(201,161,74,.24);
  padding-bottom: .18rem;
}
.ir-legal-product-links { padding-top: 1.3rem; display: flex; flex-wrap: wrap; gap: .65rem 1.2rem; }
.ir-legal-product-links .ir-legal-mini-label { width: 100%; margin: 0; color: rgba(201,161,74,.58); font-family: "SFMono-Regular", Consolas, monospace; font-size: .61rem; letter-spacing: .15em; }
.ir-legal-product-links a { margin-top: 0; }
.ir-legal-research {
  padding: clamp(6rem, 9vw, 9rem) 0;
  border-top: 1px solid var(--ir-line-soft);
  border-bottom: 1px solid var(--ir-line-soft);
  background: radial-gradient(circle at 50% 18%, rgba(201,161,74,.055), transparent 28rem), #090909;
}
.ir-legal-section-heading { max-width: 820px; margin-bottom: 3rem; }
.ir-legal-section-heading h2 {
  margin: .4rem 0 0;
  font-size: clamp(2.5rem, 4.6vw, 4.8rem);
  line-height: .98;
  letter-spacing: -.05em;
  font-weight: 500;
}
.ir-legal-notice-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.ir-legal-notice-grid article {
  min-height: 250px;
  padding: 1.7rem;
  border: 1px solid var(--ir-line);
  background: rgba(8,8,8,.86);
}
.ir-legal-notice-grid h3 { margin: 1.2rem 0 .7rem; font-size: 1.25rem; font-weight: 500; }
.ir-legal-notice-grid p { margin: 0; color: var(--ir-muted); font-size: .94rem; line-height: 1.62; }
.ir-legal-contact { padding: clamp(6rem, 9vw, 9rem) 0; }
.ir-legal-contact__grid { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: clamp(3rem, 8vw, 8rem); align-items: end; }
.ir-legal-contact h2 { margin: .4rem 0 1.2rem; max-width: 14ch; font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1; letter-spacing: -.045em; font-weight: 500; }
.ir-legal-email { color: var(--ir-gold-bright); font-size: clamp(1.15rem, 2vw, 1.55rem); border-bottom: 1px solid rgba(201,161,74,.3); }
.ir-legal-company { padding-left: 2rem; border-left: 1px solid var(--ir-line); color: var(--ir-muted); }
.ir-legal-company strong { display: block; margin-bottom: .8rem; color: var(--ir-ivory); font-weight: 500; }
.ir-legal-company p { margin: .3rem 0; }

@media (max-width: 900px) {
  .ir-legal-hero__grid { grid-template-columns: 1fr; }
  .ir-legal-hero__mark { width: min(70vw, 360px); justify-self: start; }
  .ir-legal-grid { grid-template-columns: 1fr; }
  .ir-legal-notice-grid { grid-template-columns: 1fr; }
  .ir-legal-notice-grid article { min-height: auto; }
  .ir-legal-contact__grid { grid-template-columns: 1fr; align-items: start; }
  .ir-legal-company { padding: 1.5rem 0 0; border-left: 0; border-top: 1px solid var(--ir-line); }
}
@media (max-width: 600px) {
  .ir-legal-hero { min-height: auto; padding: 7rem 0 4.5rem; }
  .ir-legal-hero h1 { font-size: clamp(3rem, 15vw, 4.8rem); }
  .ir-legal-hero__mark { width: 66vw; }
  .ir-legal-card { padding: 1.35rem; }
}

/* v0.9.2 Legal document pages */
.ir-legal-document { background:#080808; }
.ir-legal-doc-hero {
  position:relative;
  overflow:hidden;
  min-height:min(760px,82svh);
  display:grid;
  align-items:center;
  padding:clamp(7rem,10vw,10rem) 0 clamp(5rem,8vw,8rem);
  border-bottom:1px solid var(--ir-line-soft);
  background:
    radial-gradient(circle at 74% 38%,rgba(201,161,74,.10),transparent 24rem),
    linear-gradient(rgba(255,255,255,.014) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px),
    #080808;
  background-size:auto,84px 84px,84px 84px,auto;
}
.ir-legal-doc-hero::after {
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,transparent 68%,#080808 100%);
}
.ir-legal-doc-hero__grid {
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(280px,.55fr);
  gap:clamp(3rem,8vw,8rem);
  align-items:center;
}
.ir-legal-doc-hero h1 {
  margin:.3rem 0 0;
  max-width:11ch;
  font-size:clamp(3.2rem,6.4vw,6.8rem);
  line-height:.91;
  letter-spacing:-.06em;
  font-weight:500;
}
.ir-legal-doc-version {
  margin:1.2rem 0 0;
  color:rgba(201,161,74,.68);
  font-family:"SFMono-Regular",Consolas,monospace;
  font-size:.66rem;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.ir-legal-doc-lead {
  max-width:65ch;
  margin:1.45rem 0 0;
  color:rgba(241,235,221,.78);
  font-size:clamp(1.05rem,1.5vw,1.28rem);
  line-height:1.58;
}
.ir-legal-doc-back {
  display:inline-flex;
  margin-top:1.8rem;
  color:var(--ir-gold-bright);
  font-size:.87rem;
  border-bottom:1px solid rgba(201,161,74,.25);
  padding-bottom:.18rem;
}
.ir-legal-doc-symbol {
  position:relative;
  width:min(34vw,360px);
  aspect-ratio:1;
  justify-self:end;
  opacity:.58;
}
.ir-legal-doc-symbol::before,
.ir-legal-doc-symbol::after,
.ir-legal-doc-symbol span,
.ir-legal-doc-symbol i {
  content:"";
  position:absolute;
  inset:10%;
  border:1px solid rgba(201,161,74,.24);
  transform:rotate(45deg);
}
.ir-legal-doc-symbol::after { inset:28%; transform:none; }
.ir-legal-doc-symbol span:first-child { inset:0;border-radius:50%;transform:none;border-color:rgba(201,161,74,.12); }
.ir-legal-doc-symbol span:nth-child(2) { inset:38%;border-radius:50%;transform:none;border-color:rgba(226,193,108,.52); }
.ir-legal-doc-symbol i { inset:48%;background:var(--ir-gold-bright);border:0;border-radius:50%;box-shadow:0 0 24px rgba(226,193,108,.46);transform:none; }
.ir-legal-doc-body { padding:clamp(5rem,8vw,8rem) 0; }
.ir-legal-doc-layout {
  display:grid;
  grid-template-columns:minmax(180px,.32fr) minmax(0,1fr);
  gap:clamp(3rem,8vw,8rem);
  align-items:start;
}
.ir-legal-doc-index {
  position:sticky;
  top:7rem;
  padding-top:.3rem;
}
.ir-legal-doc-index > p {
  margin:0 0 1.2rem;
  color:rgba(201,161,74,.62);
  font-family:"SFMono-Regular",Consolas,monospace;
  font-size:.62rem;
  letter-spacing:.15em;
}
.ir-legal-doc-index ol { list-style:none;margin:0;padding:0;border-left:1px solid var(--ir-line); }
.ir-legal-doc-index li { margin:0; }
.ir-legal-doc-index a {
  display:block;
  padding:.44rem 0 .44rem 1rem;
  color:var(--ir-muted);
  font-size:.78rem;
  line-height:1.35;
  transition:color .2s ease,border-color .2s ease;
}
.ir-legal-doc-index a:hover { color:var(--ir-gold-bright); }
.ir-legal-doc-sections { max-width:900px; }
.ir-legal-doc-section {
  position:relative;
  padding:0 0 clamp(3.2rem,6vw,5.4rem);
  margin:0 0 clamp(3.2rem,6vw,5.4rem);
  border-bottom:1px solid var(--ir-line-soft);
  scroll-margin-top:7rem;
}
.ir-legal-doc-section:last-child { margin-bottom:0; }
.ir-legal-doc-section__number {
  display:block;
  margin-bottom:.8rem;
  color:rgba(201,161,74,.48);
  font-family:"SFMono-Regular",Consolas,monospace;
  font-size:.64rem;
  letter-spacing:.15em;
}
.ir-legal-doc-section h2 {
  margin:0 0 1.1rem;
  font-size:clamp(1.7rem,2.8vw,2.7rem);
  line-height:1.05;
  letter-spacing:-.035em;
  font-weight:500;
}
.ir-legal-doc-section__text { color:var(--ir-muted);font-size:1rem;line-height:1.76; }
.ir-legal-doc-section__text p { margin:0 0 1rem;max-width:74ch;white-space:pre-line; }
.ir-legal-doc-section__text p:last-child { margin-bottom:0; }
.ir-legal-doc-footer {
  padding:clamp(5rem,8vw,8rem) 0;
  border-top:1px solid var(--ir-line-soft);
  background:radial-gradient(circle at 24% 30%,rgba(201,161,74,.06),transparent 23rem),#070707;
}
.ir-legal-doc-footer__grid { display:grid;grid-template-columns:1fr auto;gap:3rem;align-items:end; }
.ir-legal-doc-footer h2 { margin:.35rem 0 0;max-width:15ch;font-size:clamp(2rem,3.6vw,3.7rem);line-height:1;letter-spacing:-.045em;font-weight:500; }
.ir-legal-doc-footer__links { display:flex;flex-direction:column;align-items:flex-end;gap:.8rem; }
.ir-legal-doc-footer__links a { color:var(--ir-gold-bright);border-bottom:1px solid rgba(201,161,74,.24);font-size:.9rem; }

@media (max-width:900px) {
  .ir-legal-doc-hero__grid { grid-template-columns:1fr; }
  .ir-legal-doc-symbol { justify-self:start;width:min(62vw,320px); }
  .ir-legal-doc-layout { grid-template-columns:1fr; }
  .ir-legal-doc-index { position:relative;top:auto;overflow-x:auto;padding-bottom:.8rem; }
  .ir-legal-doc-index ol { display:flex;gap:.45rem;border-left:0;min-width:max-content; }
  .ir-legal-doc-index a { padding:.55rem .75rem;border:1px solid var(--ir-line);border-radius:999px; }
  .ir-legal-doc-footer__grid { grid-template-columns:1fr;align-items:start; }
  .ir-legal-doc-footer__links { align-items:flex-start; }
}
@media (max-width:620px) {
  .ir-legal-doc-hero { min-height:auto;padding:7rem 0 4.8rem;background-size:auto,48px 48px,48px 48px,auto; }
  .ir-legal-doc-hero h1 { font-size:clamp(2.8rem,15vw,4.6rem); }
  .ir-legal-doc-symbol { width:58vw; }
  .ir-legal-doc-body { padding:4rem 0; }
  .ir-legal-doc-section { padding-bottom:3.2rem;margin-bottom:3.2rem; }
}

/* v0.9.5 temporary portfolio pages */
.ir-portfolio-page { background:#050505; }
.ir-portfolio-page__hero { min-height:calc(100svh - 78px); display:grid; align-items:center; border-bottom:1px solid var(--ir-line-soft); }
.ir-portfolio-page__hero-grid { display:grid; grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr); gap:clamp(3rem,7vw,7rem); align-items:center; padding-block:clamp(5rem,8vw,8rem); }
.ir-portfolio-page__copy h1 { margin:.45rem 0 1rem; font-size:clamp(3.6rem,7vw,7.2rem); line-height:.9; letter-spacing:-.06em; font-weight:500; }
.ir-portfolio-page__lead { margin:0; max-width:28ch; color:var(--ir-gold-bright); font-size:clamp(1.25rem,2vw,1.7rem); line-height:1.35; }
.ir-portfolio-page__intro { margin:1.2rem 0 0; max-width:58ch; color:var(--ir-muted); font-size:1rem; line-height:1.7; }
.ir-portfolio-page__status { display:flex; gap:1rem; align-items:center; margin-top:2rem; }
.ir-portfolio-page__status span { color:rgba(201,161,74,.55); font-family:"SFMono-Regular",Consolas,monospace; font-size:.63rem; letter-spacing:.16em; }
.ir-portfolio-page__status strong { font-weight:500; color:rgba(241,235,221,.88); font-size:.86rem; }
.ir-portfolio-page__visual { position:relative; min-height:min(58vh,620px); overflow:hidden; border:1px solid var(--ir-line); background:#070707; box-shadow:0 32px 72px rgba(0,0,0,.3); }
.ir-portfolio-page__visual img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transform:scale(1.025) rotate(-.35deg); filter:saturate(.92) contrast(1.04); }
.ir-portfolio-page__visual::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.22)),linear-gradient(90deg,rgba(0,0,0,.22),transparent 48%); }
.ir-portfolio-page__hue { position:absolute; z-index:2; inset:auto 10% 5% auto; width:44%; aspect-ratio:1; border-radius:50%; background:radial-gradient(circle,rgba(201,161,74,.13),transparent 68%); filter:blur(8px); pointer-events:none; }
.ir-portfolio-page__body { padding:clamp(6rem,9vw,9rem) 0; }
.ir-portfolio-page__sections { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border:1px solid var(--ir-line); background:var(--ir-line); gap:1px; }
.ir-portfolio-page__sections article { min-height:300px; padding:clamp(1.7rem,3vw,2.7rem); background:#080808; display:grid; grid-template-columns:auto 1fr; gap:1.2rem; align-content:start; }
.ir-portfolio-page__sections article > span { color:rgba(201,161,74,.45); font-family:"SFMono-Regular",Consolas,monospace; font-size:.62rem; letter-spacing:.14em; padding-top:.45rem; }
.ir-portfolio-page__sections h2 { margin:0 0 1rem; font-size:clamp(1.8rem,3vw,2.9rem); line-height:1; letter-spacing:-.045em; font-weight:500; }
.ir-portfolio-page__sections p { margin:0; max-width:48ch; color:var(--ir-muted); line-height:1.7; }
.ir-portfolio-page__related { border-top:1px solid var(--ir-line-soft); }
.ir-portfolio-page__cta { padding-top:1rem; }
@media(max-width:900px){
  .ir-portfolio-page__hero { min-height:auto; }
  .ir-portfolio-page__hero-grid { grid-template-columns:1fr; padding-block:4.5rem 5.5rem; }
  .ir-portfolio-page__visual { min-height:420px; order:-1; }
  .ir-portfolio-page__copy h1 { font-size:clamp(3rem,14vw,5rem); }
  .ir-portfolio-page__sections { grid-template-columns:1fr; }
  .ir-portfolio-page__sections article { min-height:auto; }
}
@media(max-width:600px){
  .ir-portfolio-page__visual { min-height:300px; }
  .ir-portfolio-page__status { align-items:flex-start; flex-direction:column; gap:.4rem; }
  .ir-portfolio-page__sections article { grid-template-columns:1fr; }
}