/* Harper Tech Co — styles. Tokens live in tokens.css, fonts in fonts.css. */

/* ===== reset-ish ===================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html.m-tame { scroll-behavior: auto; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--on-ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 700; line-height: 1.02; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--cyan); color: var(--ink); padding: 8px 14px; z-index: 2000; font-family: var(--mono); font-size: var(--step--1); }
.skip:focus { left: 8px; }

.shell { width: min(var(--shell), 100% - 2 * var(--pad-x)); margin-inline: auto; }

/* ===== type ========================================================== */
.label {
  font-family: var(--mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  opacity: 0.85;
  margin: 0 0 1rem;
}
.label a { color: inherit; }
.h1 { font-size: var(--step-4); }
.h2 { font-size: var(--step-3); margin-bottom: 1rem; }
.lede { font-size: var(--step-1); color: var(--on-ink-soft); line-height: 1.5; max-width: 34ch; text-wrap: pretty; }

/* ===== buttons ======================================================= */
.btn {
  display: inline-block;
  padding: 0.9rem 1.6rem;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), background var(--t), color var(--t);
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: var(--cyan); color: var(--ink); font-weight: 700; }
.btn--primary:hover { box-shadow: 0 10px 40px -10px var(--cyan); }
.btn--outline { border-color: var(--ink-4); color: var(--on-ink); background: transparent; }
.btn--outline:hover { border-color: var(--cyan); color: var(--cyan); }
.btn--sm { padding: 0.55rem 1.1rem; }

/* ===== nav =========================================================== */
.nav {
  position: fixed; top: var(--bar-h, 0); left: 0; right: 0; z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}
.nav.is-scrolled, .nav--solid, .nav.is-open {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--ink-3);
}
:root[data-theme="okc"] .nav.is-scrolled, :root[data-theme="okc"] .nav--solid { background: rgba(18, 16, 28, 0.92); }
.nav__row { display: flex; align-items: center; justify-content: space-between; gap: var(--gap); padding-block: 0.9rem; }
.logo {
  background: none; border: 0; padding: 0; cursor: pointer;
  font-family: var(--display); font-weight: 800; font-size: clamp(1.1rem, 1rem + 0.6vw, 1.4rem);
  letter-spacing: -0.03em; user-select: none; color: var(--on-ink); text-decoration: none !important;
}
.logo__a { color: var(--cyan); }
.logo__b { color: var(--on-ink); }
.logo__c { color: var(--on-ink-dim); }
.logo__dot { color: var(--pink); }
.logo:active .logo__dot { transform: scale(1.4); display: inline-block; }
.nav__links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); }
.nav__links > a:not(.btn) {
  font-family: var(--mono); font-size: var(--step--1); letter-spacing: 0.16em; color: var(--on-ink-dim);
  transition: color 0.2s;
}
.nav__links > a:not(.btn):hover { color: var(--cyan); text-decoration: none; }
.nav__burger { display: none; background: none; border: 1px solid var(--ink-3); color: var(--on-ink); border-radius: 4px; width: 44px; height: 44px; font-size: 1.2rem; cursor: pointer; }
@media (max-width: 760px) {
  .nav__burger { display: block; }
  .nav__links { display: none; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; left: 0; right: 0; top: 100%;
    background: rgba(10, 10, 15, 0.98); border-bottom: 1px solid var(--ink-3);
    padding: 0.5rem var(--pad-x) 1.25rem;
  }
  .nav.is-open .nav__links > a:not(.btn) { padding: 0.9rem 0; border-bottom: 1px solid var(--ink-3); font-size: var(--step-0); }
  .nav.is-open .nav__links > .btn { margin-top: 1rem; text-align: center; }
}

/* ===== hero ========================================================== */
.hero {
  position: relative; min-height: min(100svh, 60rem); display: grid; place-items: center;
  padding: calc(5rem + var(--bar-h, 0px)) 0 4rem; overflow: hidden; isolation: isolate;
}
.hero__grid {
  position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--ink-3) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-3) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  opacity: 0.55;
}
.hero__glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(90px); pointer-events: none; }
.hero__glow--a { width: 40vw; height: 40vw; max-width: 640px; max-height: 640px; top: 8%; right: -6%; background: radial-gradient(circle, rgba(0,255,242,0.14), transparent 70%); }
.hero__glow--b { width: 30vw; height: 30vw; max-width: 460px; max-height: 460px; bottom: 6%; left: -4%; background: radial-gradient(circle, rgba(255,0,102,0.1), transparent 70%); }
.m-full .hero__glow--a { animation: drift 14s ease-in-out infinite alternate; }
.m-full .hero__glow--b { animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(-6%, 8%) scale(1.08); } }
.hero__fade { position: absolute; left: 0; right: 0; bottom: 0; height: 10rem; background: linear-gradient(transparent, var(--ink)); pointer-events: none; }
.hero__in { text-align: center; max-width: 1000px; }

.term {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: 6px;
  padding: 0.65rem 1.1rem; margin-bottom: clamp(2rem, 4vw, 3.5rem);
  font-family: var(--mono); font-size: var(--step--1); color: var(--on-ink-dim);
  max-width: 100%; white-space: nowrap; overflow: hidden;
}
.term__ps { color: var(--cyan); }
.term__cmd { color: var(--on-ink); }
.term__cur { color: var(--cyan); animation: blink 1s steps(2) infinite; }
.m-tame .term__cur { animation: none; }
@keyframes blink { 50% { opacity: 0; } }

.hero__h1 { font-size: var(--step-5); line-height: 0.98; letter-spacing: -0.03em; margin-bottom: clamp(1.5rem, 3vw, 2.4rem); }
.hero__h1-b { color: var(--cyan); }
.hero__sub { font-size: var(--step-1); color: var(--on-ink-soft); line-height: 1.55; max-width: 44ch; margin: 0 auto clamp(2rem, 4vw, 3rem); text-wrap: pretty; }
.hero__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; margin-bottom: clamp(3rem, 6vw, 5.5rem); }
.hero__meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 0; }
.hero__meta li { display: flex; flex-direction: column; gap: 0.25rem; padding: 0 clamp(0.8rem, 2vw, 1.6rem); border-left: 1px solid var(--ink-3); font-family: var(--mono); font-size: var(--step--1); color: var(--on-ink-soft); }
.hero__meta li:first-child { border-left: 0; }
.hero__meta-k { color: var(--on-ink-mute); letter-spacing: 0.16em; font-size: 0.7rem; }
@media (max-width: 560px) {
  .hero__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 0; }
  .hero__meta li:nth-child(odd) { border-left: 0; }
}

/* ===== beats ========================================================= */
.beat { padding-block: var(--beat-y); border-top: 1px solid var(--ink-3); }
.beat__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.beat__head .lede { margin-top: 1rem; }

/* ===== reveals ======================================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
.reveal.is-in { opacity: 1; transform: none; }
.m-tame .reveal { transform: none; transition-duration: 0.4s; }
@media (prefers-reduced-motion: reduce) { html:not(.m-full) .reveal { transform: none; } }

/* ===== work ========================================================== */
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.work { display: flex; flex-direction: column; background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); overflow: hidden; transition: border-color 0.3s, box-shadow 0.3s; }
.work:hover { border-color: var(--ink-4); box-shadow: 0 30px 60px -40px rgba(0, 255, 242, 0.25); }
.work__shot { display: block; aspect-ratio: 16 / 10; overflow: hidden; border-bottom: 1px solid var(--ink-3); background: var(--ink-3); }
.work__shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.8s var(--ease); }
.m-full .work:hover .work__shot img { transform: scale(1.03); }
.work__meta { padding: clamp(1.25rem, 2.5vw, 1.8rem); display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.work__meta .label { margin-bottom: 0.25rem; }
.work__name { font-size: var(--step-2); }
.work__name a { color: var(--on-ink); }
.work__sector { font-family: var(--mono); font-size: var(--step--1); color: var(--on-ink-dim); }
.work__blurb { color: var(--on-ink-soft); margin-top: 0.5rem; text-wrap: pretty; }
.work__result { display: flex; align-items: baseline; gap: 0.75rem; margin-top: auto; padding-top: 1.25rem; border-top: 1px dashed var(--ink-3); }
.work__result-v { font-family: var(--display); font-weight: 800; font-size: var(--step-2); color: var(--cyan); letter-spacing: -0.02em; }
.work__result-l { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-ink-dim); }
.work__links { display: flex; gap: 1.25rem; font-family: var(--mono); font-size: var(--step--1); margin-top: 0.75rem; }

/* ===== packages ====================================================== */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: var(--gap); align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.25rem); }
.plan--featured { border-color: rgba(0, 255, 242, 0.35); box-shadow: 0 0 80px -30px rgba(0, 255, 242, 0.35), inset 0 1px 0 rgba(0, 255, 242, 0.15); }
.plan--featured::before { content: ''; position: absolute; top: -1px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); }
.plan__name { margin-bottom: 1.25rem; }
.plan:not(.plan--featured) .plan__name { color: var(--on-ink-dim); }
.plan__price { font-family: var(--display); font-weight: 800; font-size: var(--step-3); letter-spacing: -0.03em; line-height: 1; }
.plan__for { color: var(--on-ink-soft); margin: 0.75rem 0 1.5rem; min-height: 2.6em; text-wrap: pretty; }
.plan__list { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.5rem; }
.plan__list li { position: relative; padding-left: 1.4rem; color: var(--on-ink-soft); font-size: var(--step--1); line-height: 1.5; }
.plan__list li::before { content: '✓'; position: absolute; left: 0; top: 0; font-family: var(--mono); color: var(--cyan); }
.plan:not(.plan--featured) .plan__list li::before { color: var(--on-ink-dim); }
.plan__time { margin-top: auto; margin-bottom: 1.25rem; font-family: var(--mono); font-size: var(--step--1); color: var(--on-ink-soft); display: flex; gap: 0.75rem; align-items: baseline; }
.plan__time .label { margin: 0; }
.plan .btn { text-align: center; }

/* ===== care ========================================================== */
.beat--care { background: linear-gradient(180deg, var(--ink), var(--ink-2) 50%, var(--ink)); }
.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: var(--gap); align-items: stretch; }
.tier { position: relative; display: flex; flex-direction: column; background: var(--ink); border: 1px solid var(--ink-3); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.25rem); }
.tier--featured { border-color: rgba(0, 255, 242, 0.35); box-shadow: 0 0 80px -30px rgba(0, 255, 242, 0.35), inset 0 1px 0 rgba(0, 255, 242, 0.15); }
.tier--featured::before { content: ''; position: absolute; top: -1px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); }
.tier__name { margin-bottom: 1rem; }
.tier:not(.tier--featured) .tier__name { color: var(--on-ink-dim); }
.tier__price { display: flex; align-items: baseline; gap: 0.3rem; margin-bottom: 0.5rem; }
.tier__amount { font-family: var(--display); font-weight: 800; font-size: var(--step-3); letter-spacing: -0.04em; line-height: 1; }
.tier__period { font-family: var(--mono); color: var(--on-ink-dim); font-size: var(--step--1); }
.tier__for { color: var(--on-ink-soft); margin-bottom: 1.5rem; font-size: var(--step--1); }
.tier__list { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.75rem; }
.tier__list li { position: relative; padding-left: 1.4rem; color: var(--on-ink-soft); font-size: var(--step--1); line-height: 1.5; }
.tier__list li::before { content: '—'; position: absolute; left: 0; color: var(--cyan); font-family: var(--mono); }
.tier:not(.tier--featured) .tier__list li::before { color: var(--on-ink-dim); }
.tier .btn { margin-top: auto; text-align: center; }
.care__split { margin-top: clamp(2rem, 4vw, 3rem); max-width: 64ch; display: flex; flex-direction: column; gap: 0.75rem; color: var(--on-ink-soft); text-wrap: pretty; }
.care__note { font-family: var(--mono); font-size: var(--step--1); color: var(--on-ink-dim); }

/* ===== process ======================================================= */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: var(--gap); counter-reset: step; }
.step { display: flex; gap: 1rem; padding: 1.5rem 0; border-top: 1px solid var(--ink-3); }
.step__n { font-family: var(--mono); color: var(--cyan); font-size: var(--step--1); letter-spacing: 0.1em; padding-top: 0.35rem; }
.step__name { font-size: var(--step-1); margin-bottom: 0.6rem; display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: baseline; }
.step__time { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-ink-dim); font-weight: 400; }
.step__body { color: var(--on-ink-soft); font-size: var(--step--1); line-height: 1.6; text-wrap: pretty; }

/* ===== about + faq =================================================== */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.about__body { display: flex; flex-direction: column; gap: 1rem; color: var(--on-ink-soft); max-width: 52ch; text-wrap: pretty; margin-top: 1.5rem; }
.faq { border-top: 1px solid var(--ink-3); }
.faq:last-child { border-bottom: 1px solid var(--ink-3); }
.faq summary { cursor: pointer; padding: 1rem 2rem 1rem 0; font-family: var(--display); font-weight: 600; font-size: var(--step-1); letter-spacing: -0.02em; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 0.9rem; font-family: var(--mono); color: var(--cyan); transition: transform 0.3s; }
.faq[open] summary::after { transform: rotate(45deg); }
.faq p { padding: 0 0 1.25rem; color: var(--on-ink-soft); max-width: 56ch; text-wrap: pretty; }
@media (max-width: 820px) { .about { grid-template-columns: 1fr; } }

/* ===== contact ======================================================= */
.beat--contact { background: radial-gradient(ellipse 60% 50% at 50% 100%, rgba(0, 255, 242, 0.06), transparent 70%); }
.contact { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.contact__dl { margin-top: 2rem; display: grid; grid-template-columns: auto 1fr; gap: 0.5rem 1.25rem; font-size: var(--step--1); }
.contact__dl dt { font-family: var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-ink-dim); font-size: 0.72rem; padding-top: 0.2rem; }
.contact__dl dd { margin: 0; color: var(--on-ink-soft); }
.form { display: flex; flex-direction: column; gap: 1rem; background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); padding: clamp(1.25rem, 3vw, 2rem); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field > span { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-ink-dim); }
.field em { font-style: normal; color: var(--on-ink-mute); text-transform: none; letter-spacing: 0; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--ink); border: 1px solid var(--ink-3); border-radius: 4px; color: var(--on-ink);
  padding: 0.8rem 0.9rem; font: inherit; font-size: var(--step-0); transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-soft); }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--pink); }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--on-ink-dim) 50%), linear-gradient(135deg, var(--on-ink-dim) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.field--hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: 0.5rem; }
.form__note { font-family: var(--mono); font-size: var(--step--1); color: var(--on-ink-dim); flex: 1; min-width: 14rem; }
.form__note.is-ok { color: var(--green); }
.form__note.is-err { color: var(--pink); }
.form.is-sending .btn { opacity: 0.6; pointer-events: none; }
@media (max-width: 820px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

/* ===== footer ======================================================== */
.foot { border-top: 1px solid var(--ink-3); padding: 3.5rem 0 2rem; }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--gap); margin-bottom: 2.5rem; }
.logo--static { margin-bottom: 0.9rem; cursor: default; }
.foot__blurb { color: var(--on-ink-dim); font-size: var(--step--1); max-width: 30ch; text-wrap: pretty; }
.foot__col { display: flex; flex-direction: column; gap: 0.6rem; }
.foot__col .label { color: var(--on-ink-mute); margin-bottom: 0.4rem; }
.foot__col a { color: var(--on-ink-soft); font-size: var(--step--1); }
.foot__col a:hover { color: var(--cyan); }
.foot__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem; padding-top: 1.5rem; border-top: 1px solid var(--ink-3); font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; color: var(--on-ink-mute); }
.foot__egg { color: var(--ink-4); transition: color 0.3s; }
.foot__egg:hover { color: var(--cyan); }
.foot__bar a { color: var(--on-ink-dim); }
@media (max-width: 760px) { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 440px) { .foot__grid { grid-template-columns: 1fr; } }

/* ===== case study page =============================================== */
.page--work main, .page--text main { padding-top: calc(6rem + var(--bar-h, 0px)); }
.case__head { padding-bottom: clamp(2rem, 4vw, 3.5rem); }
.case__head .h1 { margin: 0.5rem 0 0.75rem; }
.case__sector { font-family: var(--mono); font-size: var(--step--1); color: var(--on-ink-dim); margin-bottom: 1.25rem; }
.case__head .lede { max-width: 48ch; }
.case__links { margin-top: 1.75rem; }
.case__shot { margin: 0 auto; border: 1px solid var(--ink-3); border-radius: var(--radius); overflow: hidden; background: var(--ink-2); }
.case__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 5rem); padding-block: var(--beat-y); }
.case__list { display: flex; flex-direction: column; gap: 0.9rem; }
.case__list li { position: relative; padding-left: 1.5rem; color: var(--on-ink-soft); line-height: 1.55; text-wrap: pretty; }
.case__list li::before { content: '—'; position: absolute; left: 0; color: var(--cyan); font-family: var(--mono); }
.case__result { background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.25rem); align-self: start; }
.case__result-v { font-family: var(--display); font-weight: 800; font-size: var(--step-4); color: var(--cyan); letter-spacing: -0.04em; line-height: 1; margin-bottom: 0.75rem; }
.case__result-n { color: var(--on-ink-soft); font-size: var(--step--1); }
.case__cta { text-align: center; padding-block: var(--beat-y); border-top: 1px solid var(--ink-3); }
.case__cta .lede { margin: 1rem auto 2rem; }
.case__more { padding-bottom: var(--beat-y); }
.case__more ul { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: var(--gap); }
.case__more li a { display: flex; flex-direction: column; gap: 0.3rem; padding: 1.1rem 1.25rem; background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); color: var(--on-ink); font-family: var(--display); font-weight: 600; font-size: var(--step-1); letter-spacing: -0.02em; transition: border-color 0.2s; }
.case__more li a:hover { border-color: var(--cyan); text-decoration: none; }
.case__more .label { margin: 0; font-size: 0.68rem; }
@media (max-width: 820px) { .case__grid { grid-template-columns: 1fr; } }

/* ===== text pages ==================================================== */
.prose { padding-bottom: var(--beat-y); max-width: 72ch; }
.prose h2 { font-size: var(--step-2); margin: 2.5rem 0 0.75rem; }
.prose p { color: var(--on-ink-soft); margin-bottom: 1rem; text-wrap: pretty; }
.prose .h1 { margin: 0.5rem 0 1rem; }
.prose .lede { margin-bottom: 1rem; max-width: 56ch; }
.nf { min-height: 60svh; }
.nf .term { display: inline-flex; }

/* ===== motion bar (from motion.js) =================================== */
.motionbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1100; display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; align-items: center; justify-content: center; padding: 0.5rem var(--pad-x); background: var(--ink-2); border-bottom: 1px solid var(--ink-3); font-family: var(--mono); font-size: 0.72rem; color: var(--on-ink-soft); }
.motionbar__btn { background: none; border: 1px solid var(--cyan); color: var(--cyan); border-radius: 3px; padding: 0.25rem 0.7rem; font: inherit; cursor: pointer; }

/* ===== easter eggs =================================================== */
.egg { position: fixed; inset: 0; z-index: 9999; background: rgba(10, 10, 15, 0.97); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.9rem; padding: 1rem; }
.egg__label { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.3em; color: var(--cyan); }
.egg__score { display: flex; gap: 3rem; font-family: var(--display); font-weight: 800; font-size: 2.5rem; line-height: 1; }
.egg__score span:first-child { color: var(--cyan); }
.egg__score span:last-child { color: var(--pink); }
.egg canvas { border: 1px solid var(--ink-3); border-radius: 4px; max-width: 100%; touch-action: none; cursor: none; background: var(--ink); }
.egg__hint { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em; color: var(--on-ink-mute); text-align: center; }
.egg__close { margin-top: 0.5rem; background: transparent; border: 1px solid var(--pink); color: var(--pink); padding: 0.6rem 1.6rem; border-radius: 4px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; cursor: pointer; }
.toast { position: fixed; left: 50%; bottom: 1.5rem; transform: translate(-50%, 0); z-index: 1200; background: var(--ink-2); border: 1px solid var(--cyan); color: var(--cyan); padding: 0.6rem 1rem; border-radius: 4px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; animation: toast 3.2s var(--ease) forwards; }
@keyframes toast { 0% { opacity: 0; transform: translate(-50%, 10px); } 10%, 85% { opacity: 1; transform: translate(-50%, 0); } 100% { opacity: 0; } }