/* ==========================================================================
   Education Reforms Alliance — design system
   1. Fonts  2. Tokens  3. Base  4. Layout  5. Components  6. Sections
   7. Theme/motion  8. Responsive
   ========================================================================== */

/* 1. Fonts (self-hosted) ------------------------------------------------- */
@font-face {
  font-family: "Libre Caslon Text";
  src: url("../fonts/libre-caslon-text-latin-400-normal.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Libre Caslon Text";
  src: url("../fonts/libre-caslon-text-latin-400-italic.woff2") format("woff2");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Libre Caslon Text";
  src: url("../fonts/libre-caslon-text-latin-700-normal.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 700; font-style: normal; font-display: swap;
}


/* 2. Tokens -------------------------------------------------------------- */
:root {
  --font-display: "Libre Caslon Text", "Iowan Old Style", Georgia, serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --header-h: 4.5rem;
  --radius-s: .75rem;
  --radius-m: 1.25rem;
  --radius-l: 2rem;
  --container: 78rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);

  --bg: #f4f7fc;
  --bg-2: #e9eff9;
  --surface: rgba(255,255,255,.72);
  --surface-solid: #ffffff;
  --ink: #0b1020;
  --ink-2: #4a5469;
  --line: rgba(11,16,32,.1);
  --line-strong: rgba(11,16,32,.24);
  --accent: #0154dd;
  --accent-2: #0d9488;
  --accent-text: #0154dd;
  --on-accent: #fff;
  --accent-soft: rgba(1,84,221,.09);
  --grad: linear-gradient(110deg, #0154dd 0%, #1d7fe8 45%, #0d9488 100%);
  --glow: rgba(1,84,221,.16);
  --glass: rgba(255,255,255,.72);
  --shadow: 0 1px 2px rgba(11,16,32,.05), 0 24px 48px -20px rgba(11,16,32,.2);
  --orb-op: .35;
  --grid-line: rgba(11,16,32,.045);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #070b16;
  --bg-2: #0b1222;
  --surface: rgba(255,255,255,.045);
  --surface-solid: #0f1729;
  --ink: #eef2fb;
  --ink-2: #9fabc3;
  --line: rgba(238,242,251,.1);
  --line-strong: rgba(238,242,251,.28);
  --accent: #4d8dff;
  --accent-2: #2dd4bf;
  --accent-text: #8db6ff;
  --accent-soft: rgba(77,141,255,.14);
  --grad: linear-gradient(110deg, #6ea3ff 0%, #4d8dff 40%, #2dd4bf 100%);
  --glow: rgba(77,141,255,.22);
  --glass: rgba(11,18,34,.62);
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 30px 60px -24px rgba(0,0,0,.8);
  --orb-op: .5;
  --grid-line: rgba(238,242,251,.045);
  color-scheme: dark;
}

/* 3. Base ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; max-width: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1.5rem); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip; max-width: 100vw; position: relative;
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--accent); color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 200; background: var(--accent); color: #fff; padding: .75rem 1.25rem; border-radius: var(--radius-s); text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 1rem; }
.icon { width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* scroll progress + ambient */
.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 120; background: var(--grad); transform-origin: 0 50%; transform: scaleX(var(--scroll, 0)); }
.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 80%); }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: var(--orb-op); will-change: transform; }
.orb--1 { width: 38rem; height: 38rem; top: -12rem; left: -8rem; background: var(--accent); animation: drift 22s ease-in-out infinite alternate; }
.orb--2 { width: 30rem; height: 30rem; top: 6rem; right: -10rem; background: var(--accent-2); animation: drift 28s ease-in-out infinite alternate-reverse; }
.orb--3 { width: 24rem; height: 24rem; top: 30rem; left: 40%; background: #7c5cff; opacity: calc(var(--orb-op) * .55); animation: drift 34s ease-in-out infinite alternate; }
@keyframes drift { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(7rem, 5rem, 0) scale(1.18); } }

/* 4. Layout -------------------------------------------------------------- */
.container { width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto; }
.section { padding-block: clamp(4.5rem, 10vw, 8.5rem); position: relative; }
.section--wash { background: linear-gradient(180deg, transparent, var(--bg-2) 18%, var(--bg-2) 82%, transparent); }
.section--tight { padding-block: clamp(2rem, 5vw, 4rem); }
.h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 4.4vw, 3.5rem); line-height: 1.1; letter-spacing: -.02em; text-wrap: balance; }
.h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.35rem, 2.2vw, 1.75rem); line-height: 1.2; }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: var(--ink-2); max-width: 60ch; }
.prose > * + * { margin-top: 1.1em; }
.prose p { color: var(--ink-2); max-width: 62ch; }
.prose__lead { font-size: 1.25rem; color: var(--ink) !important; line-height: 1.55; }
.logo-dark { display: none; }
:root[data-theme="dark"] .logo-light { display: none; }
:root[data-theme="dark"] .logo-dark { display: block; }

/* Split-text headline reveal */
.js [data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.js [data-split] .wi { display: inline-block; transform: translateY(110%) rotate(3deg); opacity: 0; transition: transform 1s var(--ease-out), opacity .6s var(--ease); transition-delay: calc(var(--i) * 55ms); }
.js [data-split].is-in .wi { transform: none; opacity: 1; }

/* Scroll reveal */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease-out); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Spotlight on cards */
[data-spot] { position: relative; isolation: isolate; }
[data-spot]::before { content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--glow), transparent 60%); }
[data-spot]:hover::before { opacity: 1; }

/* 5. Components ---------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; padding: .85rem 1.6rem; border-radius: 999px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid transparent; transition: transform .35s var(--ease-out), box-shadow .35s, background .3s, border-color .3s; will-change: transform; }
.btn--sm { padding: .55rem 1.1rem; font-size: .95rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--grad); background-size: 160% 100%; color: #fff; box-shadow: 0 10px 30px -10px var(--accent); }
.btn--primary:hover { background-position: 100% 0; box-shadow: 0 16px 40px -10px var(--accent); }
.btn--ghost { border-color: var(--line-strong); background: var(--surface); backdrop-filter: blur(10px); }
.btn--ghost:hover { border-color: var(--accent); background: var(--accent-soft); }
.btn--light { background: #fff; color: #0b1020; }
.btn--light:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(255,255,255,.5); }
.btn--outline-light { border-color: rgba(255,255,255,.4); color: #fff; }
.btn--outline-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.icon-btn { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); transition: border-color .3s, transform .4s var(--ease-out), background .3s; }
.icon-btn:hover { border-color: var(--accent); transform: rotate(18deg); }
.theme-toggle .icon--moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon--sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon--moon { display: block; }
.menu-toggle { display: none; }
.menu-toggle .icon--close { display: none; }
.menu-toggle[aria-expanded="true"] .icon--open { display: none; }
.menu-toggle[aria-expanded="true"] .icon--close { display: block; }

/* Header: floating glass pill */
.site-header { position: fixed; top: .9rem; left: 0; right: 0; z-index: 100; pointer-events: none; transition: top .4s var(--ease); }
.site-header__inner { pointer-events: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: var(--header-h); padding: 0 .9rem 0 1.2rem; border: 1px solid var(--line); border-radius: 999px; background: var(--glass); -webkit-backdrop-filter: blur(18px) saturate(1.5); backdrop-filter: blur(18px) saturate(1.5); transition: box-shadow .4s, width .5s var(--ease); }
.site-header.is-scrolled { top: .5rem; }
.site-header.is-scrolled .site-header__inner { box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand__mark { width: 2.4rem; height: 2.4rem; }
.brand__name { font-family: var(--font-display); font-size: 1.05rem; letter-spacing: -.01em; }
.nav { display: flex; align-items: center; gap: 1.2rem; }
.nav__list { display: flex; gap: .2rem; }
.nav__list a { position: relative; display: block; padding: .5rem .8rem; border-radius: 999px; text-decoration: none; font-size: .95rem; color: var(--ink-2); transition: color .3s, background .3s; }
.nav__list a:hover { color: var(--ink); background: var(--accent-soft); }
.nav__list a.is-active { color: var(--ink); background: var(--accent-soft); }
.site-header__actions { display: flex; gap: .5rem; }

/* 6. Sections ------------------------------------------------------------ */
/* Hero */
.hero { position: relative; padding-top: calc(var(--header-h) + clamp(3.5rem, 8vw, 6.5rem)); padding-bottom: clamp(2.5rem, 5vw, 4rem); overflow: clip; }
.hero__lines { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; z-index: -1; pointer-events: none; }
.hero__lines path { stroke: var(--accent); stroke-width: 1.5; opacity: .45; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 3.2s var(--ease) .3s forwards; }
.hero__lines .hero__lines-ink { stroke: var(--accent-2); opacity: .35; animation-delay: .7s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.hero__grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.hero__title { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.3rem, 4.9vw, 4.3rem); line-height: 1.05; letter-spacing: -.03em; }
.hero__title > span { display: block; }
.hero__title > span:last-child { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .1em; }
.hero__lead { margin-top: 1.75rem; max-width: 52ch; color: var(--ink-2); font-size: clamp(1.05rem, 1.5vw, 1.2rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.25rem; }
.js .hero__lead, .js .hero__actions, .js .hero__visual { opacity: 0; transform: translateY(24px); animation: rise 1.1s var(--ease-out) forwards; }
.js .hero__lead { animation-delay: .9s; }
.js .hero__actions { animation-delay: 1.05s; }
.js .hero__visual { animation-delay: .5s; transform: translateY(40px) scale(.97); }
@keyframes rise { to { opacity: 1; transform: none; } }
.hero__visual { position: relative; padding-bottom: 3.5rem; }
.hero__photo { position: relative; border-radius: var(--radius-l); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); aspect-ratio: 4 / 4.4; }
.hero__photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); }
.hero__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(7,11,22,.45)); pointer-events: none; }
.hero__inset { position: absolute; left: -2.5rem; bottom: 0; width: 46%; border-radius: var(--radius-m); overflow: hidden; border: 4px solid var(--bg); box-shadow: var(--shadow); animation: bob 7s ease-in-out infinite; }
.hero__inset img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
@keyframes bob { 50% { translate: 0 -10px; } }
.hero__note { position: absolute; right: -.5rem; bottom: .5rem; max-width: 15rem; padding: .9rem 1.1rem; border-radius: var(--radius-m); background: var(--glass); border: 1px solid var(--line); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); display: grid; gap: .15rem; font-size: .85rem; color: var(--ink-2); line-height: 1.4; }
.hero__note strong { color: var(--ink); font-size: .98rem; }
.hero__areas { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; margin-top: clamp(2rem, 4vw, 3.5rem); padding-top: 1.5rem; border-top: 1px solid var(--line); }
.hero__areas-label { color: var(--ink-2); font-size: .95rem; }
.hero__areas ul { display: flex; flex-wrap: wrap; gap: .5rem; }
.hero__areas a { display: inline-block; padding: .4rem .95rem; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: .92rem; background: var(--surface); transition: border-color .3s, background .3s, transform .3s var(--ease-out); }
.hero__areas a:hover { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-2px); }

/* Marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--surface); padding-block: 1.15rem; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee ul { display: flex; flex: none; }
.marquee li { display: flex; align-items: center; white-space: nowrap; padding-inline: 1.6rem; font-family: var(--font-display); font-size: 1.25rem; color: var(--ink-2); }
.marquee li::after { content: ""; width: .45rem; height: .45rem; margin-left: 3.2rem; border-radius: 50%; background: var(--grad); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* About */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.direction { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: clamp(3rem, 6vw, 5rem); }
.panel { position: relative; overflow: hidden; padding: clamp(1.75rem, 3.5vw, 3rem); border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--surface); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); transition: transform .5s var(--ease-out), border-color .4s; }
.panel:hover { border-color: var(--accent); transform: translateY(-4px); }
.panel--vision { background: linear-gradient(140deg, #0154dd, #0a3a9e 60%, #0d6f73); color: #fff; border-color: transparent; }
.panel--vision .panel__text { color: rgba(255,255,255,.9); }
.panel__mark { position: absolute; right: -3rem; bottom: -4rem; width: 16rem; opacity: .12; animation: spin 60s linear infinite; }
@keyframes spin { to { rotate: 360deg; } }
.panel__label { font-family: var(--font-display); font-weight: 400; font-size: 1.5rem; margin-bottom: 1rem; }
.panel__text { font-size: 1.12rem; line-height: 1.6; color: var(--ink-2); position: relative; }

/* Work */
.work { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.work__intro { position: sticky; top: calc(var(--header-h) + 2.5rem); display: grid; gap: 1.25rem; }
.work__figure { margin-top: 1rem; border-radius: var(--radius-l); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.work__figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.work__figure:hover img { transform: scale(1.06); }
.areas { display: grid; gap: .8rem; }
.area { border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); transition: border-color .4s, background .4s; }
.area.is-open { border-color: var(--accent); background: var(--surface-solid); box-shadow: var(--shadow); }
.area__heading { font-size: inherit; font-weight: inherit; }
.area__btn { display: flex; align-items: center; gap: 1rem; width: 100%; padding: 1.15rem 1.4rem; background: none; border: 0; text-align: left; border-radius: inherit; }
.area__icon { display: grid; place-items: center; width: 2.9rem; height: 2.9rem; border-radius: .9rem; background: var(--accent-soft); color: var(--accent-text); transition: background .4s, color .4s, transform .5s var(--ease-out); }
.area.is-open .area__icon, .area__btn:hover .area__icon { background: var(--grad); color: #fff; transform: rotate(-6deg) scale(1.06); }
.area__title { flex: 1; font-family: var(--font-display); font-size: clamp(1.1rem, 1.8vw, 1.4rem); line-height: 1.25; }
.area__chev { transition: transform .5s var(--ease-out); }
.area.is-open .area__chev { transform: rotate(180deg); }
.area__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease-out); }
.area.is-open .area__panel { grid-template-rows: 1fr; }
.area__inner { overflow: hidden; }
.ticks { display: grid; gap: .65rem; padding: .25rem 1.4rem 1.5rem 5.2rem; }
.ticks li { position: relative; color: var(--ink-2); opacity: 0; transform: translateX(-10px); transition: opacity .5s, transform .6s var(--ease-out); }
.ticks li::before { content: ""; position: absolute; left: -1.4rem; top: .6em; width: .5rem; height: .5rem; border-radius: 50%; background: var(--accent-2); }
.area.is-open .ticks li { opacity: 1; transform: none; }
.area.is-open .ticks li:nth-child(1) { transition-delay: .15s; }
.area.is-open .ticks li:nth-child(2) { transition-delay: .22s; }
.area.is-open .ticks li:nth-child(3) { transition-delay: .29s; }
.area.is-open .ticks li:nth-child(4) { transition-delay: .36s; }

/* Partnerships */
.partner__head { max-width: 52rem; display: grid; gap: 1.25rem; }
.partner__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.partner__col > .h3 { margin-bottom: 1.25rem; }
.rows li { padding: .95rem 0; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: .9rem; transition: padding-left .4s var(--ease-out), color .3s; }
.rows li::before { content: ""; width: 0; height: 2px; background: var(--grad); transition: width .4s var(--ease-out); }
.rows li:hover { padding-left: .4rem; color: var(--accent-text); }
.rows li:hover::before { width: 1.2rem; }
.checks { display: grid; gap: .85rem; }
.checks li { display: flex; gap: .85rem; align-items: flex-start; color: var(--ink-2); }
.checks .icon { margin-top: .2rem; padding: .22rem; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--accent-soft); color: var(--accent-text); stroke-width: 2.4; }
.outreach { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; margin-top: clamp(3rem, 6vw, 5rem); padding: clamp(1.75rem, 4vw, 3rem); border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--surface); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.outreach p { color: var(--ink-2); margin-top: .8rem; max-width: 70ch; }

/* Process: timeline that fills on scroll */
.process__head { display: grid; gap: 1.25rem; max-width: 46rem; }
.steps { --p: 0; position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; margin-top: clamp(3rem, 6vw, 5rem); padding-top: 2rem; }
.steps::before, .steps::after { content: ""; position: absolute; left: 0; right: 0; top: 2.9rem; height: 2px; border-radius: 2px; }
.steps::before { background: var(--line-strong); }
.steps::after { background: var(--grad); transform-origin: 0 50%; transform: scaleX(var(--p)); }
.step { position: relative; padding: 2.75rem 1.1rem 1.4rem; border-radius: var(--radius-m); border: 1px solid transparent; transition: border-color .4s, background .4s, transform .5s var(--ease-out); }
.step:hover { background: var(--surface); border-color: var(--line); transform: translateY(-4px); }
.step__num { position: absolute; top: -.2rem; left: 1.1rem; z-index: 1; display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; border: 2px solid var(--line-strong); background: var(--bg); font-weight: 700; font-size: .95rem; color: var(--ink-2); transition: all .5s var(--ease-out); }
.step.is-on .step__num { background: var(--grad); border-color: transparent; color: #fff; transform: scale(1.12); box-shadow: 0 0 0 6px var(--accent-soft); }
.step__title { font-family: var(--font-display); font-weight: 400; font-size: 1.25rem; line-height: 1.2; margin-bottom: .6rem; }
.step p { color: var(--ink-2); font-size: .98rem; line-height: 1.55; }
.sustain { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); margin-top: clamp(3rem, 6vw, 5rem); padding: clamp(1.75rem, 4vw, 3rem); border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--surface); }
.sustain__text p { color: var(--ink-2); margin-top: .8rem; }
.sustain__note { color: var(--ink-2); margin-bottom: .8rem; }
.sustain__modes { display: grid; gap: .6rem; }
.sustain__modes li { padding: .75rem 1.1rem; border-radius: .9rem; border: 1px solid var(--line); background: var(--accent-soft); font-weight: 500; }

/* Gallery bento */
.gallery__head { display: grid; gap: 1.25rem; max-width: 46rem; }
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: clamp(9rem, 17vw, 15rem); gap: .9rem; margin-top: clamp(2.5rem, 5vw, 4rem); }
.g-item { position: relative; overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface-solid); }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease-out), filter .6s; }
.g-item:hover img { transform: scale(1.08); }
.g-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(7,11,22,.8)); opacity: 0; transition: opacity .5s; }
.g-item:hover::after, .g-item:focus-visible::after { opacity: 1; }
.g-item__cap { position: absolute; left: 1rem; right: 1rem; bottom: .9rem; z-index: 1; color: #fff; font-size: .95rem; font-weight: 500; text-align: left; transform: translateY(12px); opacity: 0; transition: transform .5s var(--ease-out), opacity .5s; }
.g-item:hover .g-item__cap, .g-item:focus-visible .g-item__cap { transform: none; opacity: 1; }
.g-item--1 { grid-column: 1 / 8; grid-row: 1 / 3; }
.g-item--2 { grid-column: 8 / 13; grid-row: 1; }
.g-item--3 { grid-column: 8 / 13; grid-row: 2; }
.g-item--4 { grid-column: 1 / 5; grid-row: 3; }
.g-item--5 { grid-column: 5 / 13; grid-row: 3 / 5; }
.g-item--6 { grid-column: 1 / 5; grid-row: 4; }
.g-item--7 { grid-column: 1 / 5; grid-row: 5; }
.g-item--8 { grid-column: 5 / 9; grid-row: 5; }
.g-item--9 { grid-column: 9 / 13; grid-row: 5; }
.js .gallery .g-item { opacity: 0; transform: scale(.94) translateY(24px); transition: opacity .9s var(--ease), transform 1s var(--ease-out); }
.js .gallery.is-in .g-item { opacity: 1; transform: none; }
.js .gallery.is-in .g-item:nth-child(2) { transition-delay: .08s; } .js .gallery.is-in .g-item:nth-child(3) { transition-delay: .16s; }
.js .gallery.is-in .g-item:nth-child(4) { transition-delay: .24s; } .js .gallery.is-in .g-item:nth-child(5) { transition-delay: .32s; }
.js .gallery.is-in .g-item:nth-child(6) { transition-delay: .4s; } .js .gallery.is-in .g-item:nth-child(7) { transition-delay: .48s; }
.js .gallery.is-in .g-item:nth-child(8) { transition-delay: .56s; } .js .gallery.is-in .g-item:nth-child(9) { transition-delay: .64s; }

/* Leadership */
.leader { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.leader__card { position: relative; display: grid; justify-items: center; gap: .3rem; padding: 3rem 1.5rem; border-radius: var(--radius-l); text-align: center; color: #fff; background: radial-gradient(circle at 30% 20%, #1d7fe8, #0154dd 40%, #07245f); box-shadow: 0 30px 70px -25px var(--accent); overflow: hidden; }
.leader__card::before { content: ""; position: absolute; inset: -50%; background: conic-gradient(from 0deg, transparent 0 70%, rgba(255,255,255,.25) 85%, transparent); animation: spin 8s linear infinite; }
.leader__card > * { position: relative; }
.leader__card img { width: 9rem; margin-bottom: 1rem; }
.leader__name { font-family: var(--font-display); font-size: 1.6rem; }
.leader__role { opacity: .85; }
.link-ext { display: inline-flex; align-items: center; gap: .5rem; margin-top: .5rem; color: var(--accent-text); font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.link-ext .icon { width: 1rem; height: 1rem; transition: transform .35s var(--ease-out); }
.link-ext:hover .icon { transform: translate(3px, -3px); }

/* CTA */
.cta { position: relative; overflow: hidden; display: grid; justify-items: center; text-align: center; gap: 1.25rem; padding: clamp(3rem, 7vw, 6rem) clamp(1.5rem, 5vw, 4rem); border-radius: var(--radius-l); color: #fff; background: radial-gradient(ellipse at 20% 0%, #1d6fe0 0%, transparent 55%), radial-gradient(ellipse at 90% 100%, #0d9488 0%, transparent 50%), #07173d; }
.cta__mark { position: absolute; width: 28rem; right: -6rem; top: -6rem; opacity: .1; animation: spin 80s linear infinite; }
.cta > * { position: relative; }
.cta__title { max-width: 18ch; }
.cta__text { max-width: 60ch; color: rgba(255,255,255,.82); }
.cta__actions { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; margin-top: .5rem; }
.cta__tag { margin-top: 1rem; font-family: var(--font-display); font-style: italic; color: rgba(255,255,255,.7); }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.contact__info { display: grid; gap: 1.5rem; }
.contact__list { display: grid; gap: 1.1rem; }
.contact__list li { display: flex; gap: 1rem; align-items: center; }
.contact__icon { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--accent-soft); color: var(--accent-text); }
.contact__list > li > div { display: grid; line-height: 1.4; }
.contact__k { font-size: .85rem; color: var(--ink-2); }
.contact__list a { text-decoration: none; font-weight: 500; }
.contact__list a:hover { color: var(--accent-text); }
.socials { display: flex; gap: .6rem; flex-wrap: wrap; }
.social { display: inline-flex; align-items: center; gap: .55rem; padding: .55rem 1.1rem; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; background: var(--surface); transition: border-color .3s, transform .35s var(--ease-out); }
.social:hover { border-color: var(--accent); transform: translateY(-3px); }
.form { display: grid; gap: 1.1rem; padding: clamp(1.5rem, 3.5vw, 2.5rem); border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--surface); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: var(--shadow); }
.field { display: grid; gap: .4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label { font-size: .92rem; font-weight: 500; }
.opt { color: var(--ink-2); font-weight: 400; }
.field input, .field select, .field textarea { width: 100%; padding: .85rem 1rem; border-radius: var(--radius-s); border: 1px solid var(--line-strong); background: var(--bg); transition: border-color .3s, box-shadow .3s; }
.field select option { background: var(--surface-solid); color: var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field [aria-invalid="true"] { border-color: #ef5b5b; }
.field__error { color: #ef5b5b; font-size: .88rem; }
.form__status { min-height: 1.4em; font-size: .92rem; color: var(--ink-2); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding-top: clamp(3rem, 6vw, 5rem); background: linear-gradient(180deg, transparent, var(--bg-2)); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: 2rem; }
.footer__brand img { width: 9rem; margin-bottom: 1rem; }
.footer__brand p { color: var(--ink-2); }
.footer__h { font-family: var(--font-display); font-weight: 400; font-size: 1.1rem; margin-bottom: 1rem; }
.footer__col ul { display: grid; gap: .55rem; color: var(--ink-2); }
.footer__col a { text-decoration: none; transition: color .3s; }
.footer__col a:hover { color: var(--accent-text); }
.footer__bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; margin-top: 3rem; padding-block: 1.5rem; border-top: 1px solid var(--line); color: var(--ink-2); font-size: .92rem; }
.to-top { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; }
.to-top .icon { width: 1rem; height: 1rem; transition: transform .35s var(--ease-out); }
.to-top:hover .icon { transform: translateY(-4px); }

/* Lightbox */
.lightbox { max-width: none; max-height: none; width: 100vw; height: 100dvh; border: 0; padding: 0; background: rgba(4,7,14,.92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: #fff; }
.lightbox[open] { display: grid; place-items: center; animation: fade .35s var(--ease); }
.lightbox::backdrop { background: transparent; }
@keyframes fade { from { opacity: 0; } }
.lightbox__fig { display: grid; gap: .8rem; justify-items: center; max-width: min(92vw, 72rem); }
.lightbox__fig img { max-height: 78dvh; width: auto; border-radius: var(--radius-m); animation: zoom .5s var(--ease-out); }
@keyframes zoom { from { opacity: 0; transform: scale(.94); } }
.lightbox__btn { position: absolute; display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: #fff; transition: background .3s; }
.lightbox__btn:hover { background: rgba(255,255,255,.2); }
.lightbox__close { top: 1.25rem; right: 1.25rem; }
.lightbox__prev { left: 1.25rem; top: 50%; translate: 0 -50%; }
.lightbox__next { right: 1.25rem; top: 50%; translate: 0 -50%; }

/* Theme cross-fade */
.theme-anim, .theme-anim *, .theme-anim *::before, .theme-anim *::after { transition: background-color .5s, color .5s, border-color .5s !important; }

/* 7b. Members ------------------------------------------------------------ */
@property --a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.members__head { display: grid; gap: 1.25rem; max-width: 46rem; }
.members__lead { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1rem, 2.5vw, 2rem); max-width: 62rem; margin: clamp(2.5rem, 5vw, 4rem) auto 0; }
.members__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(.9rem, 2vw, 1.5rem); margin-top: clamp(1.5rem, 3vw, 2.5rem); }
.member { display: flex; }
.m-card { position: relative; display: flex; flex-direction: column; width: 100%; overflow: hidden; border-radius: var(--radius-m); border: 1px solid var(--line); background: var(--surface-solid); box-shadow: var(--shadow); transition: border-color .4s, box-shadow .5s; }
.m-card:hover { border-color: var(--accent); }
.m-card__img { position: relative; overflow: hidden; aspect-ratio: 1; background: #0a2a6b; }
.m-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.m-card:hover .m-card__img img { transform: scale(1.07); }
.m-card__shine { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(105deg, transparent 38%, rgba(255,255,255,.34) 50%, transparent 62%); transform: translateX(-130%); }
.m-card:hover .m-card__shine { transform: translateX(130%); transition: transform 1.1s var(--ease-out); }
.m-card__body { position: relative; display: grid; gap: .35rem; padding: 1.15rem 1.25rem 1.4rem; }
.m-card__body::before { content: ""; position: absolute; left: 1.25rem; top: 0; width: 2.2rem; height: 3px; border-radius: 3px; background: var(--grad); transition: width .6s var(--ease-out); }
.m-card:hover .m-card__body::before { width: calc(100% - 2.5rem); }
.m-card__name { padding-top: .5rem; font-family: var(--font-display); font-weight: 400; font-size: 1.2rem; line-height: 1.2; }
.m-card__role { color: var(--ink-2); font-size: .94rem; line-height: 1.5; }
.m-card__sub { color: var(--accent-text); font-size: .88rem; font-weight: 500; }
.m-card--lead { border-color: transparent; }
.m-card--lead::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 2px; z-index: 2; pointer-events: none;
  background: conic-gradient(from var(--a), var(--accent), var(--accent-2), #7c5cff, var(--accent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: turn 6s linear infinite; }
@keyframes turn { to { --a: 360deg; } }
.m-card--lead .m-card__name { font-size: clamp(1.35rem, 2.2vw, 1.75rem); }
.m-card--lead .m-card__role { color: var(--ink); font-weight: 600; }
.members__lead .member:nth-child(1) .m-card { animation: bob 8s ease-in-out infinite; }
.members__lead .member:nth-child(2) .m-card { animation: bob 8s ease-in-out -4s infinite; }

/* 7c. More motion -------------------------------------------------------- */
/* Directional reveals */
.js [data-reveal="left"]  { transform: translateX(-48px); }
.js [data-reveal="right"] { transform: translateX(48px); }
.js [data-reveal="zoom"]  { transform: scale(.88); }
.js [data-reveal="clip"]  { transform: none; clip-path: inset(14% 14% 14% 14% round var(--radius-l)); transition: opacity 1s var(--ease), clip-path 1.3s var(--ease-out); }
.js [data-reveal].is-in   { transform: none; }
.js [data-reveal="clip"].is-in { clip-path: inset(0 round var(--radius-l)); }

/* Staggered children (set --d per child in JS) */
.js [data-stagger]:not(.is-in) > * { opacity: 0; }
.js [data-stagger].is-in > * { animation: stagger-in .9s var(--ease-out) backwards; animation-delay: calc(var(--d, 0) * 90ms); }
.js .members__lead.is-in > * { animation-name: member-in; animation-duration: 1.1s; }
.js .members__grid.is-in > * { animation-name: member-in; animation-duration: 1s; animation-delay: calc(var(--d, 0) * 110ms); }
@keyframes stagger-in { from { opacity: 0; transform: translateY(26px); filter: blur(6px); } }
@keyframes member-in  { from { opacity: 0; transform: translateY(54px) scale(.9) rotate(1.5deg); filter: blur(10px); } }
.js [data-stagger-hero] > * { animation: stagger-in .9s var(--ease-out) backwards; animation-delay: calc(1.25s + var(--d, 0) * 90ms); }
.js .steps:not(.is-in) .step { opacity: 0; }
.js .steps.is-in .step { animation: stagger-in .9s var(--ease-out) backwards; animation-delay: calc(var(--d, 0) * 120ms); }

/* Shimmering gradient on the hero headline + buttons */
.hero__title > span:last-child { background-size: 220% 100%; animation: shimmer 6s ease-in-out infinite alternate; }
@keyframes shimmer { to { background-position: 100% 0; } }
.btn--primary { position: relative; overflow: hidden; }
.btn--primary::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.35) 50%, transparent 65%); transform: translateX(-120%); animation: sweep 4.5s var(--ease) 2s infinite; pointer-events: none; }
@keyframes sweep { 0%, 60% { transform: translateX(-120%); } 100% { transform: translateX(120%); } }

/* Floating sparks in the background */
.spark { position: absolute; width: .5rem; height: .5rem; border-radius: 50%; background: var(--accent-2); opacity: .5; box-shadow: 0 0 18px 4px var(--glow); animation: float 9s ease-in-out infinite; }
.spark--1 { top: 18%; left: 8%; } .spark--2 { top: 32%; left: 88%; animation-delay: -2s; background: var(--accent); }
.spark--3 { top: 58%; left: 14%; animation-delay: -4s; width: .35rem; height: .35rem; } .spark--4 { top: 72%; left: 76%; animation-delay: -6s; }
.spark--5 { top: 86%; left: 44%; animation-delay: -1s; background: #7c5cff; } .spark--6 { top: 10%; left: 56%; animation-delay: -5s; width: .3rem; height: .3rem; }
@keyframes float { 0%, 100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(1.2rem, -2.2rem, 0) scale(1.4); } }

/* Soft glow that trails the pointer */
.cursor-glow { position: fixed; left: 0; top: 0; width: 26rem; height: 26rem; margin: -13rem 0 0 -13rem; border-radius: 50%; z-index: -1; pointer-events: none; opacity: 0; background: radial-gradient(circle, var(--glow), transparent 65%); transition: opacity .5s; will-change: transform; }
.cursor-glow.is-on { opacity: 1; }

/* Parallax targets */
.hero__photo img { translate: 0 var(--py, 0px); }

/* Small touches */
.nav__list a::after { content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .25rem; height: 2px; border-radius: 2px; background: var(--grad); transform: scaleX(0); transform-origin: 0 50%; transition: transform .45s var(--ease-out); }
.nav__list a:hover::after, .nav__list a.is-active::after { transform: scaleX(1); }
.step.is-on .step__num::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--accent); animation: ping 2.4s ease-out infinite; }
@keyframes ping { from { opacity: .7; transform: scale(.85); } to { opacity: 0; transform: scale(1.7); } }
.area__icon svg { transition: transform .6s var(--ease-out); }
.area__btn:hover .area__icon svg { transform: scale(1.15) rotate(8deg); }
.leader__card { animation: bob 8s ease-in-out infinite; }
.checks li { transition: transform .4s var(--ease-out); } .checks li:hover { transform: translateX(6px); }
.sustain__modes li { transition: transform .4s var(--ease-out), background .3s, border-color .3s; } .sustain__modes li:hover { transform: translateX(8px); border-color: var(--accent); }
.contact__icon { transition: transform .5s var(--ease-out), background .3s, color .3s; } .contact__list li:hover .contact__icon { transform: rotate(-10deg) scale(1.1); background: var(--grad); color: #fff; }
.footer__brand img { transition: transform .6s var(--ease-out); } .footer__brand:hover img { transform: scale(1.05) rotate(-2deg); }

/* Never allow sideways scrolling: clip every section, and keep side-reveals small on phones */
main, .section, .hero, .marquee, .footer { overflow-x: clip; }
@media (max-width: 960px) {
  .js [data-reveal="left"] { transform: translateX(-20px); }
  .js [data-reveal="right"] { transform: translateX(20px); }
  .js [data-reveal].is-in { transform: none; }
  .cursor-glow, .spark { display: none; }
  .ambient { max-width: 100vw; }
}
@media (hover: none) { .cursor-glow { display: none; } }

/* Desktop: 4 centred on the first row, then 5 on the last row */
@media (min-width: 1101px) {
  .members__grid { grid-template-columns: repeat(10, minmax(0, 1fr)); }
  .members__grid .member { grid-column: span 2; }
  .members__grid .member:nth-child(1) { grid-column: 2 / span 2; }
  .members__grid .m-card__name { font-size: 1.05rem; }
  .members__grid .m-card__role { font-size: .88rem; }
}

/* 8. Responsive ---------------------------------------------------------- */
@media (max-width: 960px) {
  .menu-toggle { display: grid; }
  .nav { position: fixed; inset: calc(var(--header-h) + 1.4rem) var(--gutter) auto; flex-direction: column; align-items: stretch; gap: 1rem; padding: 1.25rem; border-radius: var(--radius-l); border: 1px solid var(--line); background: var(--surface-solid); box-shadow: var(--shadow); pointer-events: auto; opacity: 0; visibility: hidden; transform: translateY(-12px) scale(.98); transition: opacity .35s, transform .45s var(--ease-out), visibility .35s; }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__list { flex-direction: column; }
  .nav__list a { padding: .75rem 1rem; font-size: 1.05rem; }
  .brand__name { font-size: .95rem; }
  .hero__grid, .about, .work, .partner__grid, .sustain, .leader, .contact { grid-template-columns: 1fr; }
  .work__intro { position: static; }
  .hero__inset { left: -.5rem; }
  .direction { grid-template-columns: 1fr; }
  .outreach { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; padding: 0 0 0 0; gap: .4rem; }
  .steps::before, .steps::after { left: 1.4rem; right: auto; top: 1rem; bottom: 1rem; width: 2px; height: auto; }
  .steps::after { transform-origin: 50% 0; transform: scaleY(var(--p)); }
  .step { padding: .4rem 1rem 1.2rem 4rem; }
  .step__num { top: .3rem; left: .2rem; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 42vw; }
  .g-item { grid-column: auto !important; grid-row: auto !important; }
  .g-item--1, .g-item--5 { grid-column: 1 / -1 !important; }
  .g-item__cap { opacity: 1; transform: none; font-size: .85rem; }
  .g-item::after { opacity: 1; }
}
@media (max-width: 1100px) {
  .members__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .members__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .members__lead { grid-template-columns: 1fr; max-width: 28rem; }
}
@media (max-width: 480px) {
  .members__grid { grid-template-columns: 1fr; max-width: 26rem; margin-inline: auto; }
}
@media (max-width: 600px) {
  .field-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__note { position: static; margin-top: 1rem; max-width: none; }
  .hero__visual { padding-bottom: 0; }
  .hero__inset { display: none; }
  .ticks { padding-left: 3.2rem; }
  .btn { width: 100%; }
  .hero__actions .btn, .cta__actions .btn { flex: 1 1 100%; }
}

/* Reduced motion: everything visible, nothing moving */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js [data-reveal], .js [data-stagger] > *, .js [data-stagger-hero] > *, .js .steps .step, .js [data-split] .wi, .js .gallery .g-item, .js .hero__lead, .js .hero__actions, .js .hero__visual { opacity: 1 !important; transform: none !important; }
  .hero__lines path { stroke-dashoffset: 0; }
  .js [data-reveal="clip"] { clip-path: none !important; }
  .spark, .cursor-glow { display: none; }
  .marquee__track { animation: none; flex-wrap: wrap; width: auto; }
}