.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: var(--header-height);
  padding: 0 var(--page-x);
  border-bottom: var(--border);
  background: color-mix(in srgb, var(--paper) 91%, transparent);
  backdrop-filter: blur(14px);
  transition: transform .35s var(--ease), background-color .25s ease;
}

.site-header.is-hidden { transform: translateY(-110%); }
.site-header:focus-within { transform: translateY(0); }

.brand { display: inline-flex; width: max-content; min-width: 0; align-items: center; gap: .7rem; text-decoration: none; }
.brand-mark { display: grid; width: 2.3rem; aspect-ratio: 1; place-items: center; border: var(--border); border-radius: 50%; background: var(--coral); color: var(--black); font-size: .7rem; font-weight: 900; transform: rotate(-7deg); }
.brand-name { display: flex; min-width: 0; flex-direction: column; font-size: .85rem; font-weight: 800; line-height: 1.1; white-space: nowrap; }
.brand-name small { margin-top: .2rem; color: var(--muted); font-size: .64rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: .25rem; }
.nav a { position: relative; padding: .55rem .75rem; border: 1.5px solid transparent; font-size: .76rem; font-weight: 800; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.nav a span { margin-right: .3rem; color: var(--muted); font-size: .67rem; }
.nav a::after { content: ""; position: absolute; right: .7rem; bottom: .35rem; left: .7rem; height: 2px; background: var(--coral); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.header-actions { display: flex; justify-content: flex-end; gap: .6rem; }
.icon-button { display: grid; width: 2.4rem; height: 2.4rem; place-items: center; padding: 0; border: var(--border); background: var(--paper); cursor: pointer; }
.icon-button:hover { background: var(--yellow); color: var(--black); }
.theme-toggle span { font-size: .95rem; }
.header-cta { display: inline-flex; align-items: center; gap: 1.2rem; padding: .65rem .9rem; border: var(--border); background: var(--ink); color: var(--paper); font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.header-cta:hover { background: var(--coral); color: var(--black); }
.menu-toggle { display: none; }
.menu-toggle span { display: block; width: 1rem; height: 1.5px; background: currentColor; transition: transform .2s ease; }

html:not(.js) .theme-toggle,
html:not(.js) .menu-toggle,
html:not(.js) .project-open,
html:not(.js) .project-toolbar,
html:not(.js) .resource-toolbar { display: none; }
html:not(.js) .contact-form { display: none; }
.no-script-contact { position: relative; z-index: 2; align-self: center; padding: 1rem; border: var(--border); background: var(--yellow); color: var(--black); font-weight: 700; line-height: 1.5; }

.button {
  display: inline-flex;
  min-height: 3.2rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: .8rem 1.1rem;
  border: var(--border);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .055em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.button span { font-size: 1rem; }
.button--primary { background: var(--ink); color: var(--paper); box-shadow: 4px 4px 0 var(--coral); }
.button--ghost { background: transparent; color: var(--ink); }
.button:hover { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.button--ghost:hover { background: var(--yellow); color: var(--black); }

.inline-link { display: inline-flex; align-items: center; gap: 1rem; padding-bottom: .3rem; border-bottom: 2px solid currentColor; font-weight: 800; text-decoration: none; }
.inline-link:hover { color: var(--coral); }

.tape { position: absolute; z-index: 3; width: 6.5rem; height: 1.75rem; opacity: .78; clip-path: polygon(2% 8%, 98% 0, 94% 94%, 6% 100%); }
.tape--yellow { background: var(--yellow); }
.tape--blue { background: #b5c4f5; }

.kicker { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); font-size: var(--label-size); font-weight: 900; letter-spacing: .065em; text-transform: uppercase; }
.kicker i { width: .55rem; height: .55rem; border-radius: 50%; background: #35ad65; box-shadow: 0 0 0 .3rem rgba(53, 173, 101, .14); }

.sticker { display: inline-block; width: max-content; padding: .5rem .75rem; border: var(--border); color: var(--black); font-size: .76rem; font-weight: 900; box-shadow: 3px 3px 0 var(--ink); transform: rotate(-2deg); }
.sticker--yellow { background: var(--yellow); }

.ticker { overflow: hidden; border-block: var(--border); background: var(--yellow); color: var(--black); }
.ticker-track { display: flex; width: max-content; align-items: center; gap: 2rem; padding: .86rem 0; font-family: var(--display); font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; animation: ticker 30s linear infinite; }
.ticker-track b { font-size: 1.2rem; }
@keyframes ticker { to { transform: translateX(-50%); } }

@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }

.toast { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 120; max-width: 21rem; padding: .9rem 1rem; border: var(--border); background: var(--yellow); color: var(--black); font-size: .82rem; font-weight: 800; box-shadow: 4px 4px 0 var(--ink); opacity: 0; transform: translateY(1rem); pointer-events: none; transition: .25s ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

.case-dialog { width: 100%; max-width: none; height: 100%; max-height: none; margin: 0; padding: 0; border: 0; background: transparent; color: var(--ink); }
.case-dialog::backdrop { background: rgba(10, 10, 8, .72); backdrop-filter: blur(6px); }
.dialog-shell { min-height: 100%; margin-left: clamp(0rem, 12vw, 12rem); background-color: var(--paper); background-image: repeating-linear-gradient(0deg, transparent 0, transparent 31px, var(--line-soft) 32px); box-shadow: -16px 0 40px rgba(0, 0, 0, .28); }
.dialog-header { position: sticky; top: 0; z-index: 4; display: flex; align-items: center; justify-content: space-between; padding: 1rem var(--page-x); border-bottom: var(--border); background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(12px); }
.dialog-label { font-size: var(--label-size); font-weight: 900; letter-spacing: .085em; text-transform: uppercase; }
.dialog-close { border-radius: 50%; font-size: 1.4rem; }
.dialog-content { overflow: hidden; }
.dialog-hero { padding: clamp(4rem, 8vw, 7rem) var(--page-x) 3rem; }
.dialog-eyebrow { margin-bottom: 1rem; color: var(--ink); font-size: var(--label-size); font-weight: 900; letter-spacing: .085em; text-transform: uppercase; }
.dialog-hero h2 { max-width: 11ch; margin-bottom: 1.5rem; font: clamp(3.5rem, 8vw, 8rem)/.86 var(--display); letter-spacing: -.065em; }
.dialog-intro { max-width: 45rem; font-size: clamp(1.15rem, 2vw, 1.6rem); line-height: 1.55; }
.dialog-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.dialog-tags span { padding: .5rem .75rem; border: var(--border); background: var(--white); font-size: var(--micro-size); font-weight: 800; }
.dialog-visual { min-height: clamp(20rem, 48vw, 42rem); border-block: var(--border); background: var(--blue); }
.case-body { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 8vw, 8rem); padding: var(--section-y) var(--page-x); }
.case-body section > span { font-size: var(--micro-size); font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.case-body h3 { margin: 1rem 0; font: clamp(2rem, 4vw, 4rem)/.95 var(--display); letter-spacing: -.045em; }
.case-body p { color: var(--muted); font-size: 1.05rem; line-height: 1.75; }
.case-results { padding: clamp(3rem, 7vw, 6rem) var(--page-x); border-block: var(--border); background: var(--yellow); color: var(--black); }
.case-results > p { font-size: var(--micro-size); font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.case-results > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.case-results article { padding-top: 1rem; border-top: 2px solid var(--black); }
.case-results strong { display: block; font: clamp(2.5rem, 6vw, 6rem) var(--display); letter-spacing: -.06em; }
.case-results span { font-size: .85rem; font-weight: 700; }
.case-next { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 3rem var(--page-x); }
.case-next p { margin: 0; font: clamp(1.5rem, 3vw, 3rem) var(--display); }
