/* =====================================================================
   Manthan Labs — design system v3 (light, editorial, no gradients)
   ===================================================================== */
:root {
  /* colour */
  --paper: #F6F4EF;
  --paper-2: #EEEBE3;
  --surface: #FFFFFF;
  --ink: #15171C;
  --ink-2: #3D4049;
  --muted: #6B6F7A;
  --line: #E2DFD6;
  --line-strong: #CFCBC0;
  --accent: #D64A1F;
  --accent-ink: #B83D17;
  --accent-soft: #FBE9E1;
  --navy: #131A2A;
  --navy-2: #1B2438;
  --on-navy: #E8E6DF;
  --on-navy-muted: #A7ABB6;
  --wa: #25D366;
  /* type */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  /* scale */
  --s-1: .25rem; --s-2: .5rem; --s-3: .75rem; --s-4: 1rem; --s-5: 1.5rem; --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem;
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px; --r-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(21,23,28,.05);
  --shadow-md: 0 20px 40px -28px rgba(21,23,28,.35);
  --ease: cubic-bezier(.2,.7,.2,1);
  --section: clamp(5rem, 10vw, 8.5rem);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 110px; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body { margin: 0; font: 400 1.0625rem/1.6 var(--sans); color: var(--ink-2); background: var(--paper); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration-color: var(--line-strong); text-underline-offset: 3px; transition: color .2s, text-decoration-color .2s; }
a:hover { color: var(--accent); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent-soft); color: var(--ink); }
h1, h2, h3 { font-family: var(--serif); color: var(--ink); margin: 0 0 .5em; font-weight: 600; letter-spacing: -.01em; line-height: 1.05; font-variation-settings: "opsz" 144, "SOFT" 30; }
h1 { font-size: clamp(2.75rem, 5.8vw, 5rem); }
h2 { font-size: clamp(2.1rem, 3.8vw, 3.4rem); }
h3 { font-size: 1.25rem; line-height: 1.25; font-variation-settings: "opsz" 36; }
h1 em, h2 em { font-style: italic; font-weight: 500; }
em.accent, .line--accent .wi { color: var(--accent); }
p { margin: 0 0 1em; }
strong { color: var(--ink); font-weight: 600; }

.wrap { width: min(1240px, 100% - 3rem); margin-inline: auto; }
.eyebrow { font: 500 .72rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: 0 0 var(--s-4); display: flex; align-items: center; gap: .6rem; }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.eyebrow--light { color: var(--on-navy-muted); }
.eyebrow .dot { width: 4px; height: 4px; border-radius: 50%; background: currentColor; display: inline-block; }
.skip { position: absolute; left: -999px; top: 0; background: #fff; padding: .5rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; }
.link-arrow { font: 500 .95rem/1 var(--sans); text-decoration: none; display: inline-flex; align-items: center; gap: .5rem; color: var(--ink); white-space: nowrap; }
.link-arrow::after { content: "→"; transition: transform .25s var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }

/* ---------- buttons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.4rem; border-radius: 999px; font: 600 .95rem/1 var(--sans); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .25s var(--ease), background .2s, color .2s, border-color .2s; will-change: transform; white-space: nowrap; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-ink); color: #fff; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--outline:hover { border-color: var(--ink); color: var(--ink); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--paper); color: var(--ink); }
.btn--sm { padding: .6rem 1.05rem; font-size: .88rem; }
.btn--lg { padding: 1.05rem 1.7rem; font-size: 1rem; }
.btn--block { width: 100%; }

/* ---------- loader ---------- */
/* Opening: logo pops in inside two orbiting "electron" rings, then the
   whole sheet lifts away like a curtain to reveal the hero. */
.loader { position: fixed; inset: 0; z-index: 200; background: var(--paper); display: grid; place-items: center; border-bottom: 3px solid var(--accent); transition: transform .95s cubic-bezier(.76,0,.24,1), visibility 0s .95s; }
.loader.is-done { transform: translateY(-101%); visibility: hidden; }
.loader__inner { text-align: center; transition: opacity .4s, transform .6s var(--ease); }
.loader.is-done .loader__inner { opacity: 0; transform: translateY(-40px); }
.loader__mark { position: relative; width: min(440px, 86vw); aspect-ratio: 1; display: grid; place-items: center; margin: 0 auto var(--s-5); }
.loader__mark img { width: min(300px, 62vw); height: auto; position: relative; animation: logo-in 1s cubic-bezier(.34,1.56,.64,1) both; }
.loader__orbit { position: absolute; inset: 0; border: 1px solid var(--line-strong); border-radius: 50%; animation: orbit-in .8s var(--ease) both, spin 2.4s linear infinite; }
.loader__orbit::after { content: ""; position: absolute; top: -5px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--accent); }
.loader__orbit--2 { inset: 12%; border-style: dashed; animation: orbit-in .8s .15s var(--ease) both, spin 3.6s linear infinite reverse; }
.loader__orbit--2::after { background: var(--navy); width: 8px; height: 8px; margin-left: -4px; top: -4px; }
.loader__bar { width: 200px; height: 2px; background: var(--line); overflow: hidden; margin: 0 auto var(--s-3); }
.loader__bar span { display: block; height: 100%; width: 0; background: var(--accent); animation: load 1.6s var(--ease) .2s forwards; }
@keyframes load { to { width: 100%; } }
@keyframes logo-in { from { opacity: 0; transform: scale(.4) rotate(-8deg); } to { opacity: 1; transform: none; } }
@keyframes orbit-in { from { opacity: 0; scale: .6; } to { opacity: 1; scale: 1; } }
@keyframes spin { to { rotate: 360deg; } }
@keyframes txt-in { from { opacity: 0; letter-spacing: .6em; } to { opacity: 1; letter-spacing: .14em; } }
.loader__txt { font: 500 .78rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0; animation: txt-in 1s .5s var(--ease) both; }
@media (prefers-reduced-motion: reduce) {
  .loader, .loader__inner { transition: opacity .2s, visibility 0s .2s; }
  .loader.is-done { transform: none; opacity: 0; }
  .loader__mark img, .loader__orbit, .loader__txt, .loader__bar span { animation: none; }
  .loader__bar span { width: 100%; }
}

/* ---------- cursor ---------- */
.cursor { display: none; }
@media (pointer: fine) {
  .cursor { display: block; position: fixed; left: 0; top: 0; z-index: 300; pointer-events: none; mix-blend-mode: difference; }
  .cursor__dot { position: absolute; width: 6px; height: 6px; margin: -3px 0 0 -3px; border-radius: 50%; background: #fff; }
  .cursor__ring { position: absolute; width: 36px; height: 36px; margin: -18px 0 0 -18px; border-radius: 50%; border: 1px solid #fff; transition: transform .25s var(--ease), opacity .25s; }
  .cursor.is-hover .cursor__ring { transform: scale(1.6); }
  .cursor.is-down .cursor__ring { transform: scale(.7); }
}
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; }
.progress span { display: block; height: 100%; width: 100%; background: var(--accent); transform-origin: left; transform: scaleX(0); }

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(246,244,239,.92); backdrop-filter: saturate(1.2) blur(10px); border-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 108px; gap: var(--s-5); }
.nav__brand img { height: 88px; width: auto; transition: height .3s var(--ease); }
.nav.is-scrolled .nav__brand img { height: 66px; }
.nav.is-scrolled .nav__inner { height: 84px; }
.nav__inner { transition: height .3s var(--ease); }
.nav__links { display: flex; align-items: center; gap: 1.6rem; }
.nav__links a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .92rem; position: relative; padding: .25rem 0; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1.5px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease); }
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__right { display: flex; align-items: center; gap: var(--s-4); }
.nav__phone { font: 500 .85rem/1 var(--mono); color: var(--ink-2); text-decoration: none; letter-spacing: .02em; }
.nav__toggle { display: none; background: none; border: 0; padding: .6rem .2rem; cursor: pointer; }
.nav__toggle span { display: block; width: 24px; height: 1.5px; background: var(--ink); margin: 7px 0; transition: transform .3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.25px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4.25px) rotate(-45deg); }
.nav__mobile { background: var(--paper); border-bottom: 1px solid var(--line); padding: .5rem 1.5rem 1.5rem; display: flex; flex-direction: column; }
.nav__mobile[hidden] { display: none; }
.nav__mobile a:not(.btn) { color: var(--ink); text-decoration: none; padding: .9rem 0; border-bottom: 1px solid var(--line); font: 500 1.05rem/1 var(--sans); }
.nav__mobile .btn { margin-top: var(--s-5); align-self: flex-start; }
.social { display: flex; align-items: center; gap: .4rem; }
.social__link { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-strong); background: rgba(255,255,255,.75); color: var(--ink); text-decoration: none; transition: color .2s, border-color .2s, background .2s, transform .25s var(--ease); }
.social__link:hover { color: #fff; background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.nav__social { padding-right: var(--s-2); margin-right: var(--s-1); border-right: 1px solid var(--line); }
.nav__mobile-social { margin-top: var(--s-5); }
.nav__mobile a.social__link { width: 42px; height: 42px; padding: 0; border: 1px solid var(--line-strong); }
@media (max-width: 1280px) { .nav__phone { display: none; } }
@media (max-width: 1024px) { .nav__social { display: none; } }
@media (max-width: 760px) { .nav__inner { height: 84px; } .nav__brand img { height: 66px; } .nav.is-scrolled .nav__brand img { height: 56px; } .nav.is-scrolled .nav__inner { height: 72px; } }

/* ---------- hero ---------- */
.hero { position: relative; padding: calc(108px + var(--s-9)) 0 7rem; background: var(--paper); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; }
.hero__copy h1 { max-width: 16ch; font-size: clamp(2.3rem, 4.4vw, 4rem); line-height: 1.08; margin-bottom: var(--s-5); }
.hero .line { display: block; }
.hero__lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); max-width: 50ch; color: var(--ink-2); margin: 0 0 var(--s-6); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero__chips { list-style: none; padding: 0; margin: var(--s-6) 0 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; }
.hero__chips li { font: 500 .78rem/1 var(--mono); letter-spacing: .04em; color: var(--muted); display: flex; align-items: center; gap: .5rem; }
.hero__chips li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero__media { position: relative; margin: 0; aspect-ratio: 4/5; border-radius: var(--r-xl); overflow: hidden; background: var(--navy); }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 45% 40%; }
.hero__fx { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero__cap { position: absolute; left: 1.1rem; bottom: 1.1rem; right: 1.1rem; display: flex; align-items: center; gap: .75rem; color: #fff; font: 500 .78rem/1.3 var(--sans); }
.hero__cap span { font: 500 .68rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: .4rem .55rem; border: 1px solid rgba(255,255,255,.5); border-radius: 4px; }
.hero__hint { position: absolute; right: 1.1rem; top: 1.1rem; margin: 0; font: 500 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #fff; background: rgba(21,23,28,.55); padding: .5rem .65rem; border-radius: 4px; }
.hero__scroll { position: absolute; left: 50%; bottom: 1.2rem; translate: -50% 0; font: 500 .68rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: .5rem; }
.hero__scroll span { width: 1px; height: 28px; background: var(--line-strong); position: relative; overflow: hidden; }
.hero__scroll span::after { content: ""; position: absolute; left: 0; top: -100%; width: 100%; height: 100%; background: var(--accent); animation: drip 1.8s var(--ease) infinite; }
@keyframes drip { to { top: 100%; } }
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.split .wi { display: inline-block; transform: translateY(110%); }

/* ---------- ticker ---------- */
.marquee { background: var(--ink); color: var(--paper); overflow: hidden; padding: .9rem 0; }
.marquee__track { display: flex; width: max-content; animation: marquee 36s linear infinite; }
.marquee span { font: 500 .78rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 0 1.4rem; white-space: nowrap; display: flex; align-items: center; }
.marquee span::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); margin-left: 2.8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- stats ---------- */
.stats { background: var(--paper); border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: var(--s-6) var(--s-5); border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { display: block; font: 500 clamp(2.4rem, 4vw, 3.6rem)/1 var(--serif); color: var(--ink); font-variation-settings: "opsz" 144; letter-spacing: -.02em; margin-bottom: .5rem; }
.stat > span:last-child { font: 500 .72rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }

/* ---------- sections ---------- */
.section { padding: var(--section) 0; position: relative; }
.section--dark { background: var(--navy); color: var(--on-navy); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark a { color: #fff; }
.section--dark a:hover { color: var(--on-navy-muted); }
.section__head { max-width: 720px; margin-bottom: var(--s-8); }
.section__head > p:last-child, .section__head--row > p { color: var(--muted); font-size: 1.05rem; max-width: 46ch; }
.section__head--row { max-width: none; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-6); align-items: end; }
.section__head--row > p, .section__head--row > a { margin: 0 0 .4rem; justify-self: start; }
.section__head--row > a { justify-self: end; }

/* ---------- about ---------- */
.about { border-bottom: 1px solid var(--line); }
.about__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 4fr) minmax(0, 4fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.about__lead h2 { font-size: clamp(2rem, 3vw, 2.8rem); }
.about__quote { font: italic 500 1.35rem/1.35 var(--serif); color: var(--ink); border-left: 2px solid var(--accent); padding-left: var(--s-4); margin-top: var(--s-6); }
.about__body { padding-top: .4rem; }
.roles { margin: var(--s-6) 0 0; border-top: 1px solid var(--line); }
.roles div { padding: var(--s-4) 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr; gap: .2rem; }
.roles dt { font: 600 1rem/1.3 var(--sans); color: var(--ink); display: flex; gap: .75rem; align-items: baseline; }
.roles dt span { font: 500 .7rem/1 var(--mono); color: var(--accent); letter-spacing: .08em; }
.roles dd { margin: 0 0 0 calc(.7rem * 2 + .75rem + .2rem); font-size: .95rem; color: var(--muted); }
.about__media { position: relative; }
.pimg { overflow: hidden; border-radius: var(--r-lg); background: var(--paper-2); }
.pimg img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.about__img1 { aspect-ratio: 4/5; }
.about__img1 img { height: 115%; }
.about__img2 { width: 62%; aspect-ratio: 16/11; margin: -22% 0 0 auto; border: 6px solid var(--paper); position: relative; }
.about__img2 img { height: 115%; }
.about__caption { font: 400 .8rem/1.4 var(--mono); color: var(--muted); margin: var(--s-4) 0 0; }

/* ---------- acts (pinned horizontal) ---------- */
.acts-wrap { background: var(--paper-2); overflow: hidden; border-bottom: 1px solid var(--line); }
.acts-pin { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 5rem 0 3.5rem; }
.acts-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-6); align-items: end; margin-bottom: var(--s-7); }
.acts-head h2 { margin: 0; }
.acts-meta p { color: var(--muted); max-width: 40ch; margin: 0 0 var(--s-4); }
.acts-progress { height: 1px; width: 100%; background: var(--line-strong); position: relative; }
.acts-progress span { display: block; position: absolute; inset: -1px 0; background: var(--ink); transform-origin: left; transform: scaleX(0); }
.acts-track { display: flex; gap: var(--s-4); padding-left: max(1.5rem, calc((100vw - 1240px) / 2)); padding-right: 6vw; will-change: transform; }
.act { flex: 0 0 min(400px, 82vw); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; transition: border-color .3s, transform .35s var(--ease); }
.act:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.act img { aspect-ratio: 16/10; object-fit: cover; width: 100%; border-bottom: 1px solid var(--line); }
.act__body { padding: var(--s-5) var(--s-5) var(--s-6); }
.act__meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--s-4); }
.act__n { font: 500 .72rem/1 var(--mono); letter-spacing: .12em; color: var(--muted); text-transform: uppercase; }
.act h3 { margin-bottom: .4rem; }
.act__body p { margin: 0; font-size: .95rem; color: var(--muted); }
.act--cta { background: var(--accent); border-color: var(--accent); color: #fff; justify-content: center; }
.act--cta .eyebrow { color: #fff; }
.act--cta ul { list-style: none; padding: 0; margin: 0 0 var(--s-6); }
.act--cta li { padding: .55rem 0; border-top: 1px solid rgba(255,255,255,.28); font-size: .98rem; }
.act--cta li:last-child { border-bottom: 1px solid rgba(255,255,255,.28); }
.tag { display: inline-block; font: 500 .66rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: .38rem .55rem; border-radius: 4px; }
.tag--phy { background: #E9EEF4; color: var(--navy); }
.tag--chem { background: var(--accent-soft); color: var(--accent-ink); }
.tag--math { background: #F4EAD2; color: #6E5410; }
.tag--all { background: var(--paper-2); color: var(--ink-2); }

/* ---------- interactive lab ---------- */
.lab { background: var(--paper); border-bottom: 1px solid var(--line); }
.lab__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
.exp { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; }
.exp__stage { position: relative; aspect-ratio: 16/13; overflow: hidden; user-select: none; touch-action: none; border-bottom: 1px solid var(--line);
  background-color: #F8F7F3;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Cpath d='M24 0H0v24' fill='none' stroke='%23E2DFD6' stroke-width='1'/%3E%3C/svg%3E"); }
.exp__body { padding: var(--s-5) var(--s-5) var(--s-6); flex: 1; display: flex; flex-direction: column; }
.exp__body h3 { margin-bottom: .4rem; }
.exp__body p { color: var(--muted); font-size: .95rem; min-height: 3.1em; }
.exp__ctrl { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: auto; }
.exp__ctrl .btn { padding: .7rem 1.1rem; font-size: .88rem; }
.exp__readout { position: absolute; right: .8rem; top: .8rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: .45rem .6rem; font: 500 .62rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.exp__readout b { display: block; font: 500 1.05rem/1.1 var(--mono); letter-spacing: 0; text-transform: none; color: var(--ink); margin-top: .25rem; }
.exp__readout--left { right: auto; left: .8rem; }

.can-svg { width: 100%; height: 100%; }
.flame { transform-origin: 160px 232px; animation: flicker .5s ease-in-out infinite alternate; }
.flame--in { animation-duration: .35s; }
@keyframes flicker { from { transform: scaleY(1) scaleX(1); } to { transform: scaleY(1.12) scaleX(.9); } }
.can-steam path { stroke-dasharray: 60; animation: steam 1.6s linear infinite; }
.can-steam path:nth-child(2) { animation-delay: .4s; }
.can-steam path:nth-child(3) { animation-delay: .8s; }
@keyframes steam { from { stroke-dashoffset: 60; opacity: 0; } 30% { opacity: .8; } to { stroke-dashoffset: 0; opacity: 0; } }

.head { position: absolute; left: 6%; bottom: -4%; width: 42%; }
.head svg { width: 100%; height: auto; overflow: visible; }
.wool { position: absolute; right: 5%; bottom: 8%; width: 34%; aspect-ratio: 1/1.1; border-radius: var(--r-md); background-color: #E7B75F;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath d='M-3 3l6-6M0 12L12 0M9 15l6-6' stroke='%23D9A24A' stroke-width='3'/%3E%3C/svg%3E");
  border: 1px solid #C8923A; display: grid; place-items: center; }
.wool span { font: 500 .62rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: #4A2F05; background: rgba(255,255,255,.75); padding: .3rem .45rem; border-radius: 4px; }
.wool i { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: 0; }
.wool.is-rubbing i { animation: pop .5s ease-out; }
.wool i:nth-child(2) { left: 20%; top: 25%; } .wool i:nth-child(3) { left: 70%; top: 30%; } .wool i:nth-child(4) { left: 40%; top: 70%; } .wool i:nth-child(5) { left: 80%; top: 65%; } .wool i:nth-child(6) { left: 15%; top: 60%; }
@keyframes pop { 0% { opacity: 1; transform: scale(.3); } 100% { opacity: 0; transform: scale(2.2) translateY(-12px); } }
.balloon { position: absolute; left: 44%; top: 10%; width: 22%; cursor: grab; touch-action: none; z-index: 3; }
.balloon:active { cursor: grabbing; }
.balloon svg { width: 100%; height: auto; pointer-events: none; }
.balloon .minus { position: absolute; left: 50%; top: 42%; translate: -50% -50%; color: #fff; font: 500 .8rem/1 var(--mono); letter-spacing: .1em; opacity: 0; transition: opacity .3s; pointer-events: none; }
.balloon.is-charged .minus { opacity: 1; }
.charge { position: absolute; left: .8rem; top: .8rem; font: 500 .62rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.charge__bar { width: 110px; height: 4px; background: var(--line); margin-top: .4rem; }
.charge__bar i { display: block; height: 100%; width: 0%; background: var(--accent); transition: width .1s linear; }
.sparks { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 4; }
.sparks path { stroke: var(--accent); stroke-width: 2; fill: none; }

.floor { position: absolute; left: 0; right: 0; bottom: 0; height: 18%; background: var(--paper-2); border-top: 1px solid var(--line-strong); }
.cannon { position: absolute; left: 6%; bottom: 18%; width: 30%; height: 42%; }
.cannon__body { position: absolute; left: 0; bottom: 0; width: 72%; height: 100%; background: var(--navy); border-radius: 10px 10px 8px 8px; }
.cannon__mouth { position: absolute; right: 0; top: 30%; width: 34%; height: 40%; background: var(--navy-2); border: 3px solid var(--ink); border-radius: 50%; box-shadow: inset 0 0 0 5px var(--navy); }
.cannon__membrane { position: absolute; left: 6%; top: 32%; width: 22%; height: 36%; background: var(--accent); border-radius: 4px; transform-origin: center; }
.ring { position: absolute; left: 36%; top: 42%; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; border: 7px solid rgba(21,23,28,.35); filter: blur(1px); opacity: 0; pointer-events: none; }
.cups { position: absolute; right: 8%; bottom: 18%; width: 28%; height: 48%; }
.cups i { position: absolute; width: 30%; height: 34%; background: #fff; border: 1.5px solid var(--ink); border-radius: 3px 3px 6px 6px; clip-path: polygon(0 0, 100% 0, 86% 100%, 14% 100%); transform-origin: bottom center; }
.cups i:nth-child(1) { left: 2%; bottom: 0; } .cups i:nth-child(2) { left: 35%; bottom: 0; } .cups i:nth-child(3) { left: 68%; bottom: 0; }
.cups i:nth-child(4) { left: 18%; bottom: 34%; } .cups i:nth-child(5) { left: 51%; bottom: 34%; }
.cups i:nth-child(6) { left: 35%; bottom: 68%; }

/* ---------- why: manifesto ---------- */
.why { background: var(--surface); }
.manifesto { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--s-8); border-top: 1px solid var(--line); }
.manifesto li { display: grid; grid-template-columns: 4rem 1fr; gap: var(--s-4); padding: var(--s-5) 0; border-bottom: 1px solid var(--line); }
.manifesto__n { font: 500 1.5rem/1 var(--serif); color: var(--accent); font-variation-settings: "opsz" 144; padding-top: .15rem; }
.manifesto h3 { margin-bottom: .3rem; }
.manifesto p { margin: 0; color: var(--muted); font-size: .95rem; }
.benefits { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; margin-top: var(--s-9); }
.benefits__img { aspect-ratio: 4/5; }
.benefits__img img { height: 112%; }
.benefits ol { counter-reset: b; list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.benefits li { counter-increment: b; position: relative; padding: var(--s-4) 0 var(--s-4) 2.6rem; border-bottom: 1px solid var(--line); }
.benefits li::before { content: counter(b, decimal-leading-zero); position: absolute; left: 0; top: calc(var(--s-4) + .35rem); font: 500 .72rem/1 var(--mono); color: var(--muted); letter-spacing: .08em; }
.benefits li b { display: block; color: var(--ink); font-weight: 600; }
.benefits li span { color: var(--muted); font-size: .95rem; }

/* ---------- impact: timeline ---------- */
.impact { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.timeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6); position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--line-strong); }
.timeline li { position: relative; padding-top: var(--s-6); }
.timeline li::before { content: ""; position: absolute; left: 0; top: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--paper); border: 1.5px solid var(--ink); }
.timeline li:first-child::before { background: var(--accent); border-color: var(--accent); }
.timeline__n { font: 500 .72rem/1 var(--mono); color: var(--muted); letter-spacing: .12em; display: block; margin-bottom: .6rem; }
.timeline h3 { font-size: 1.15rem; }
.timeline p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---------- schools ---------- */
.schools-sec { background: var(--surface); }
.schools__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; margin-bottom: var(--s-8); }
.schools__grid > div p:last-child { color: var(--muted); }
.schools { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.schools li { display: flex; justify-content: space-between; gap: var(--s-4); padding: .95rem 0; border-bottom: 1px solid var(--line); transition: padding-left .3s var(--ease); }
.schools li:hover { padding-left: .5rem; }
.schools li span:first-child { font: 500 1.05rem/1.3 var(--serif); color: var(--ink); font-variation-settings: "opsz" 36; }
.schools li span:last-child { font: 500 .72rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); white-space: nowrap; padding-top: .25rem; }
.venues { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.venues figure { margin: 0; }
.venues img { aspect-ratio: 4/3; object-fit: cover; width: 100%; border-radius: var(--r-md); transition: transform .5s var(--ease); }
.venues figure:hover img { transform: translateY(-3px); }
.venues figcaption { margin-top: .8rem; font: 600 .95rem/1.3 var(--sans); color: var(--ink); display: flex; gap: .75rem; align-items: baseline; }
.venues figcaption span { font: 500 .7rem/1 var(--mono); color: var(--accent); letter-spacing: .1em; }

/* ---------- gallery ---------- */
.gallery-sec { background: var(--paper-2); border-top: 1px solid var(--line); }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; grid-auto-flow: dense; gap: var(--s-2); }
.g { border-radius: var(--r-sm); overflow: hidden; display: block; position: relative; background: var(--paper); }
.g img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), opacity .3s; }
.g:hover img { transform: scale(1.04); }
.g--tall { grid-row: span 2; }
.g--wide { grid-column: span 2; }

/* ---------- videos ---------- */
.videos-sec { background: var(--surface); }
.videos { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.yt { position: relative; aspect-ratio: 16/9; border: 0; padding: 0; border-radius: var(--r-md); overflow: hidden; cursor: pointer; background: var(--ink); text-align: left; }
.yt img { width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: opacity .3s, transform .5s var(--ease); }
.yt:hover img { opacity: 1; transform: scale(1.03); }
.yt__play { position: absolute; top: 50%; left: 50%; width: 56px; height: 56px; translate: -50% -60%; border-radius: 50%; background: var(--accent); transition: transform .3s var(--ease); }
.yt:hover .yt__play { transform: scale(1.08); }
.yt__play::after { content: ""; position: absolute; inset: 0; margin: auto; width: 0; height: 0; border-style: solid; border-width: 9px 0 9px 15px; border-color: transparent transparent transparent #fff; translate: 2px 0; }
.yt__t { position: absolute; left: 0; right: 0; bottom: 0; padding: 2.4rem 1rem .9rem; color: #fff; font: 500 .9rem/1.3 var(--sans); background: rgba(21,23,28,.7); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- faq ---------- */
.faq-sec { background: var(--paper); border-top: 1px solid var(--line); }
.faq__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.faq__grid > div:first-child p:last-child { color: var(--muted); }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.25rem 3rem 1.25rem 0; font: 600 1.08rem/1.35 var(--sans); color: var(--ink); position: relative; transition: color .2s; }
.faq summary:hover { color: var(--accent); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: 50%; translate: 0 -50%; font: 300 1.6rem/1 var(--sans); color: var(--accent); transition: rotate .3s var(--ease); }
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { padding: 0 3rem 1.4rem 0; margin: 0; color: var(--muted); max-width: 62ch; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(2rem, 6vw, 7rem); align-items: start; }
.contact__info > p { color: var(--on-navy-muted); font-size: 1.05rem; max-width: 42ch; }
.contact__list { margin: var(--s-7) 0 0; border-top: 1px solid rgba(255,255,255,.14); }
.contact__list div { display: grid; grid-template-columns: 7rem 1fr; gap: var(--s-4); padding: .95rem 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact__list dt { font: 500 .7rem/1.6 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--on-navy-muted); }
.contact__list dd { margin: 0; color: #fff; }
.contact__list a { text-decoration-color: rgba(255,255,255,.4); }
.form { background: var(--surface); color: var(--ink-2); padding: clamp(1.5rem, 3vw, 2.5rem); border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.form h3 { color: var(--ink); font-size: 1.6rem; margin-bottom: var(--s-5); }
.form label { display: block; font: 500 .82rem/1 var(--sans); color: var(--ink); margin-bottom: var(--s-4); }
.form small { color: var(--muted); font-weight: 400; }
.form input, .form select, .form textarea { display: block; width: 100%; margin-top: .5rem; padding: .8rem .9rem; font: 400 1rem/1.4 var(--sans); border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--surface); color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(21,23,28,.08); }
.form input.is-invalid { border-color: var(--accent); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.form__note { font-size: .82rem; color: var(--muted); margin: var(--s-4) 0 0; text-align: center; }
.form__note a { color: var(--ink); }
.form__error { color: var(--accent-ink); font-size: .9rem; margin: .75rem 0 0; text-align: center; }

/* ---------- footer ---------- */
.footer { background: var(--paper); border-top: 1px solid var(--line); padding: var(--s-8) 0 var(--s-6); }
.footer__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr); gap: var(--s-6); padding-bottom: var(--s-7); border-bottom: 1px solid var(--line); }
.footer__brand img { margin-bottom: var(--s-4); }
.footer__brand p { color: var(--muted); max-width: 30ch; margin: 0; }
.footer__nav, .footer__contact { display: flex; flex-direction: column; gap: .6rem; }
.footer a { text-decoration: none; color: var(--ink-2); font-size: .95rem; }
.footer__contact span { color: var(--muted); font-size: .95rem; }
.footer__bottom { display: flex; justify-content: space-between; gap: var(--s-4); padding-top: var(--s-5); font: 400 .78rem/1.4 var(--mono); color: var(--muted); }
.footer__bottom p { margin: 0; }

/* ---------- WhatsApp float ---------- */
.wa-float { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 40; width: 54px; height: 54px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease); }
.wa-float:hover { transform: translateY(-3px); color: #fff; }

/* ---------- lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(21,23,28,.94); display: grid; place-items: center; padding: 4rem 1rem; }
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 86vh; max-width: min(1400px, 92vw); width: auto; border-radius: var(--r-sm); }
.lightbox button { position: absolute; background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.3); cursor: pointer; border-radius: 50%; width: 48px; height: 48px; font-size: 1.6rem; line-height: 1; transition: border-color .2s; }
.lightbox button:hover { border-color: #fff; }
.lightbox__close { top: 1rem; right: 1rem; }
.lightbox__prev { left: 1rem; top: 50%; translate: 0 -50%; }
.lightbox__next { right: 1rem; top: 50%; translate: 0 -50%; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .about__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .about__media { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); align-items: start; }
  .about__img1 { aspect-ratio: 4/3; }
  .about__img2 { width: 100%; margin: 0; border: 0; aspect-ratio: 4/3; }
  .about__caption { grid-column: 1 / -1; }
}
@media (max-width: 1024px) {
  .nav__links, .nav__phone { display: none; }
  .nav__toggle { display: block; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { aspect-ratio: 16/10; }
  .hero__copy h1 { max-width: 18ch; }
  .lab__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .videos { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { display: none; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .acts-pin { min-height: 0; padding: var(--section) 0; }
  .acts-head { grid-template-columns: 1fr; margin-bottom: var(--s-6); }
  .acts-track { flex-direction: column; padding: 0 1.5rem; transform: none !important; }
  .act { flex-basis: auto; }
  .acts-progress { display: none; }
  .section__head--row, .schools__grid, .faq__grid, .contact, .benefits { grid-template-columns: 1fr; }
  .section__head--row > a { justify-self: start; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .wrap { width: min(1240px, 100% - 2.5rem); }
  .hero { padding-top: calc(108px + var(--s-7)); }
  .hero__scroll { display: none; }
  .hero__hint { display: none; }
  .about__grid, .about__media, .manifesto, .lab__grid, .videos, .timeline, .venues, .footer__grid { grid-template-columns: 1fr; }
  .manifesto li { grid-template-columns: 3rem 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .benefits__img { aspect-ratio: 4/3; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .contact__list div { grid-template-columns: 1fr; gap: .2rem; }
  .footer__bottom { flex-direction: column; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .split .wi { transform: none; }
  .hero__fx { display: none; }
}

/* ---------- background photo tour ---------- */
/* A fixed stack of show photos sits behind the page; sections are tinted
   paper so the photo reads through, and the active scene changes per section. */
.scenes { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: var(--paper); }
.scene { position: absolute; inset: 0; background: center / cover no-repeat; opacity: 0; transform: scale(1.12); transition: opacity 1.2s var(--ease), transform 14s linear; }
.scene.is-active { opacity: 1; transform: scale(1); }

.hero, .stats, .about, .impact, .faq-sec, .lab, .footer { background: rgba(246,244,239,.72); }
.why, .schools-sec, .videos-sec { background: rgba(255,255,255,.72); }
.acts-wrap, .gallery-sec { background: rgba(238,235,227,.72); }
.section--dark { background: rgba(19,26,42,.8); }

/* Text over the photo: darker greys plus a soft paper halo keep it legible. */
.hero, .stats, .section:not(.section--dark), .acts-wrap, .footer {
  --muted: #3D4049; --ink-2: #23262D;
  text-shadow: 0 0 2px rgba(246,244,239,.95), 0 0 14px rgba(246,244,239,.9), 0 0 28px rgba(246,244,239,.7);
}
.section--dark { --on-navy-muted: #D3D6DE; text-shadow: 0 0 2px rgba(19,26,42,.9), 0 0 16px rgba(19,26,42,.85); }
.act, .exp, .form, .btn, .hero__media, .pimg, .gallery, .videos, .tag, .lightbox { text-shadow: none; }

@media (prefers-reduced-motion: reduce) {
  .scene { transition: opacity .01s; transform: none; }
  .scene.is-active { transform: none; }
}

/* ---------- book-a-demo popup ---------- */
/* Opens itself once per visit after the intro; backdrop fades, card springs up,
   then photo and form fields settle in one after another. */
.demo-pop { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; padding: 1rem; }
.demo-pop[hidden] { display: none; }
.demo-pop__backdrop { position: absolute; inset: 0; background: rgba(19,26,42,.62); backdrop-filter: blur(4px); opacity: 0; transition: opacity .45s var(--ease); }
.demo-pop__card { position: relative; width: min(880px, 100%); max-height: calc(100dvh - 2rem); overflow: auto; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); background: var(--surface); border-radius: var(--r-xl); box-shadow: 0 40px 80px -30px rgba(19,26,42,.6); opacity: 0; transform: translateY(60px) scale(.92); transition: opacity .4s var(--ease), transform .7s cubic-bezier(.34,1.4,.64,1); text-shadow: none; }
.demo-pop.is-open .demo-pop__backdrop { opacity: 1; }
.demo-pop.is-open .demo-pop__card { opacity: 1; transform: none; }
.demo-pop__media { position: relative; margin: 0; overflow: hidden; background: var(--navy); min-height: 100%; }
.demo-pop__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.25); transition: transform 1.6s var(--ease); }
.demo-pop.is-open .demo-pop__media img { transform: scale(1); }
.demo-pop__media figcaption { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; color: #fff; font: 500 .9rem/1.4 var(--sans); background: rgba(19,26,42,.72); padding: .8rem .9rem; border-radius: var(--r-md); }
.demo-pop__badge { display: inline-block; background: var(--accent); color: #fff; font: 600 .66rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: .35rem .5rem; border-radius: 4px; margin-right: .35rem; animation: badge-pulse 1.6s var(--ease) 1s 3; }
@keyframes badge-pulse { 50% { transform: scale(1.12); } }
.demo-pop__form { box-shadow: none; border-radius: 0; }
.demo-pop__form h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: var(--s-3); }
.demo-pop__form h3 em { color: var(--accent); }
.demo-pop__lead { color: var(--muted); font-size: .95rem; margin: 0 0 var(--s-5); }
.demo-pop__form > * { opacity: 0; transform: translateY(16px); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.demo-pop.is-open .demo-pop__form > * { opacity: 1; transform: none; }
.demo-pop.is-open .demo-pop__form > :nth-child(1) { transition-delay: .2s; }
.demo-pop.is-open .demo-pop__form > :nth-child(2) { transition-delay: .27s; }
.demo-pop.is-open .demo-pop__form > :nth-child(3) { transition-delay: .34s; }
.demo-pop.is-open .demo-pop__form > :nth-child(4) { transition-delay: .41s; }
.demo-pop.is-open .demo-pop__form > :nth-child(5) { transition-delay: .48s; }
.demo-pop.is-open .demo-pop__form > :nth-child(6) { transition-delay: .55s; }
.demo-pop.is-open .demo-pop__form > :nth-child(n+7) { transition-delay: .62s; }
.demo-pop__form .form__error[hidden] { display: none; }
.demo-pop__close { position: absolute; top: .8rem; right: .8rem; z-index: 2; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: 300 1.5rem/1 var(--sans); cursor: pointer; transition: transform .3s var(--ease), background .2s, color .2s; }
.demo-pop__close:hover { transform: rotate(90deg); background: var(--ink); color: #fff; }
.demo-pop__later { display: block; margin: var(--s-3) auto 0; background: none; border: 0; color: var(--muted); font: 500 .88rem/1 var(--sans); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.demo-pop__later:hover { color: var(--ink); }
@media (max-width: 760px) {
  .demo-pop__card { grid-template-columns: 1fr; }
  .demo-pop__media { min-height: 150px; }
  .demo-pop__media figcaption { font-size: .8rem; }
}
@media (prefers-reduced-motion: reduce) {
  .demo-pop__card, .demo-pop__form > *, .demo-pop__media img { transition: opacity .2s; transform: none; }
  .demo-pop__badge { animation: none; }
}