/* ==========================================================================
   FORUS public website · site.css
   Greenfield build · September 2026
   Tokens, base, layout, components, sections, responsive.
   ========================================================================== */

:root {
  /* Brand palette (FORUS design system V1.2) */
  --night-blue: #1E254A;
  --deep-blue: #0844AF;
  --medium-blue: #027DB8;
  --light-blue: #81CAC9;
  --orange: #F5971B;
  --green: #8DBF2E;
  --yellow: #FBBA00;
  --red: #DD062B;
  --purple: #692482;
  --light-grey: #EEEEEE;
  --dark-grey: #858585;
  --white: #FFFFFF;

  /* Tints and neutrals */
  --sand: #F6F3EE;
  --mist: #EAF5F5;
  --ink: var(--night-blue);
  --ink-soft: rgba(30, 37, 74, .74);
  --ink-mute: rgba(30, 37, 74, .56);
  --line: rgba(30, 37, 74, .12);
  --line-on-dark: rgba(255, 255, 255, .16);
  --text-on-dark: rgba(255, 255, 255, .78);

  /* Type */
  --font: 'Montserrat', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --fs-body: clamp(1rem, .96rem + .2vw, 1.0625rem);
  --fs-lead: clamp(1.125rem, 1.05rem + .45vw, 1.375rem);
  --fs-h1: clamp(2.5rem, 1.6rem + 4.6vw, 5rem);
  --fs-h1-inner: clamp(2.25rem, 1.4rem + 3.6vw, 4.25rem);
  --fs-h2: clamp(1.9rem, 1.3rem + 2.6vw, 3.3rem);
  --fs-h3: clamp(1.25rem, 1.1rem + .6vw, 1.5rem);
  --fs-eyebrow: .75rem;

  /* Layout, 8px mini-unit */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --section: clamp(80px, 6vw + 40px, 136px);
  --radius: 24px;
  --radius-sm: 14px;
  --shadow: 0 24px 60px rgba(30, 37, 74, .14);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 88px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--deep-blue); text-decoration-thickness: 1px; text-underline-offset: .18em; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; line-height: 1.05; letter-spacing: -.022em; text-wrap: balance; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 700; letter-spacing: -.012em; line-height: 1.2; }
p { margin: 0; text-wrap: pretty; }
li { text-wrap: pretty; }
p + p { margin-top: 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
::selection { background: var(--light-blue); color: var(--night-blue); }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.container-wide { width: min(100% - 2 * var(--gutter), 1440px); margin-inline: auto; }
.measure { max-width: 62ch; }
.measure-narrow { max-width: 46ch; }

.eyebrow {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px 12px;
  font-size: var(--fs-eyebrow); font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--medium-blue); margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 28px; height: 3px; border-radius: 2px; background: currentColor; }
.eyebrow.on-dark { color: var(--light-blue); }
.eyebrow.orange { color: var(--orange); }
.eyebrow.plain::before { display: none; }

.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--ink-soft); font-weight: 500; }
.on-dark .lead, .lead.on-dark { color: var(--text-on-dark); }
.body-copy { color: var(--ink-soft); }
.body-copy p + p { margin-top: 1.1em; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--night-blue); color: var(--white); padding: 12px 18px; border-radius: 10px; font-weight: 700; text-decoration: none;
  transition: top .2s;
}
.skip-link:focus { top: 16px; }

/* --------------------------------------------------------------------------
   Buttons and links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 14px 28px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; line-height: 1.2; text-decoration: none; letter-spacing: -.005em;
  border: 2px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), background-color .25s, border-color .25s, color .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--orange); color: var(--night-blue); box-shadow: 0 10px 28px rgba(245, 151, 27, .3); }
.btn-primary:hover { background: #FFA733; box-shadow: 0 14px 32px rgba(245, 151, 27, .38); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .55); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255, 255, 255, .08); }
.btn-dark { background: var(--night-blue); color: var(--white); }
.btn-dark:hover { background: #2A3266; }
.btn-outline { background: transparent; color: var(--night-blue); border-color: rgba(30, 37, 74, .35); }
.btn-outline:hover { border-color: var(--night-blue); }
.btn-sm { min-height: 46px; padding: 10px 20px; font-size: .9375rem; }
.btn .chev { transition: transform .25s var(--ease); }
.btn:hover .chev { transform: translateX(3px); }

.link-more {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; color: var(--deep-blue); text-decoration: none;
}
.link-more .chev { transition: transform .25s var(--ease); }
.link-more:hover .chev { transform: translateX(4px); }
.link-more.on-dark { color: var(--light-blue); }
.link-more.on-dark:hover { color: var(--white); }
.chev { display: inline-block; width: 1em; height: 1em; flex: none; }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 36px; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  background: transparent;
  transition: background-color .35s, box-shadow .35s, height .35s var(--ease);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, rgba(30, 37, 74, .55), rgba(30, 37, 74, 0));
  opacity: 1; transition: opacity .35s;
}
.site-header.is-solid, .site-header.is-static { background: var(--night-blue); box-shadow: 0 8px 30px rgba(30, 37, 74, .18); }
.site-header.is-solid::before, .site-header.is-static::before { opacity: 0; }
.site-header.is-solid { height: 72px; }
.header-inner { position: relative; height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; flex: none; position: relative; z-index: 60; }
.logo img { height: 50px; width: auto; transition: height .35s var(--ease); }
.site-header.is-solid .logo img { height: 42px; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a:not(.btn) {
  display: inline-block; padding: 10px 14px; border-radius: 999px;
  color: rgba(255, 255, 255, .84); font-weight: 600; font-size: .9375rem; text-decoration: none;
  transition: background-color .2s, color .2s;
}
.nav a:not(.btn):hover { color: var(--white); background: rgba(255, 255, 255, .1); }
.nav a[aria-current="page"] { color: var(--white); position: relative; }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px; border-radius: 2px; background: var(--orange); }
.nav .btn { margin-left: 12px; }
.nav-toggle {
  display: none; position: relative; z-index: 60; width: 48px; height: 48px; border: 0; border-radius: 12px; background: transparent; cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 12px; width: 24px; height: 2px; border-radius: 2px; background: var(--white); transition: transform .3s var(--ease), opacity .2s, top .3s;
}
.nav-toggle span { top: 23px; }
.nav-toggle span::before { top: -8px; left: 0; }
.nav-toggle span::after { top: 8px; left: 0; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* --------------------------------------------------------------------------
   Reveal on scroll (opt-in, reduced-motion safe)
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .link-more .chev, .btn .chev { transition: none; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: min(92vh, 900px); display: flex; align-items: flex-end;
  background: var(--night-blue); color: var(--white);
  padding: calc(var(--header-h) + 64px) 0 clamp(56px, 8vw, 104px);
}
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: var(--focus, 50% 40%); }
.hero-scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to top, rgba(30, 37, 74, .92) 0%, rgba(30, 37, 74, .55) 42%, rgba(30, 37, 74, .12) 78%, rgba(30, 37, 74, 0) 100%),
    linear-gradient(to right, rgba(30, 37, 74, .55) 0%, rgba(30, 37, 74, .1) 60%, rgba(30, 37, 74, 0) 100%);
}
.hero-content { position: relative; max-width: 820px; }
.hero h1 { color: var(--white); max-width: 20ch; }
.nb, .tie, .tie-long { white-space: nowrap; }
.hero-home h1 { font-size: clamp(2.5rem, 1.5rem + 4.3vw, 4.6rem); }
.hero .lead { color: rgba(255, 255, 255, .84); max-width: 50ch; margin-top: 24px; }
.hero .eyebrow { color: var(--light-blue); }
.hero-inner { min-height: min(72vh, 720px); }
.hero-inner h1 { font-size: var(--fs-h1-inner); max-width: 16ch; }
.hero-split { min-height: 0; padding-bottom: 0; }
.hero-note { margin-top: 28px; font-size: .9375rem; color: rgba(255, 255, 255, .7); font-weight: 500; }

/* Animated hero entrance */
.hero-content > * { animation: rise .9s var(--ease) both; }
.hero-content > :nth-child(2) { animation-delay: .1s; }
.hero-content > :nth-child(3) { animation-delay: .2s; }
.hero-content > :nth-child(4) { animation-delay: .3s; }
.hero-media img { animation: settle 1.6s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes settle { from { transform: scale(1.06); } to { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .hero-content > *, .hero-media img { animation: none; } }

/* --------------------------------------------------------------------------
   Section scaffolding
   -------------------------------------------------------------------------- */
.section { padding: var(--section) 0; position: relative; }
.section-tight { padding: calc(var(--section) * .7) 0; }
.bg-sand { background: var(--sand); }
.bg-mist { background: var(--mist); }
.bg-night { background: var(--night-blue); color: var(--white); }
.bg-night h2, .bg-night h3 { color: var(--white); }
.bg-night .body-copy, .bg-night .lead { color: var(--text-on-dark); }
.bg-deep { background: var(--deep-blue); color: var(--white); }
.pattern { position: relative; }
.pattern::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("../brand/forus-pattern-tile.png") center / 240px 278px repeat;
  opacity: .11; mix-blend-mode: screen;
  -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,.9), rgba(0,0,0,0) 58%);
          mask-image: linear-gradient(to right, rgba(0,0,0,.9), rgba(0,0,0,0) 58%);
}
.pattern > * { position: relative; }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head .lead { margin-top: 20px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

/* Brand spectrum rule: the eight arrows as a thin line */
.spectrum { height: 4px; background: linear-gradient(90deg, var(--red) 0 12.5%, var(--orange) 0 25%, var(--yellow) 0 37.5%, var(--green) 0 50%, var(--light-blue) 0 62.5%, var(--medium-blue) 0 75%, var(--deep-blue) 0 87.5%, var(--purple) 0); }

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */
.split { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.split > .col-5 { grid-column: span 5; }
.split > .col-6 { grid-column: span 6; }
.split > .col-7 { grid-column: span 7; }
.split .order-first { order: -1; }
.split.editorial { align-items: start; }
.split.editorial > .col-7 { padding-top: 42px; }

.figure { position: relative; }
.figure > img:not(.figure-mark) { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); object-position: var(--focus, 50% 50%); }
.figure-tall img { aspect-ratio: 4 / 5; }
.figure-wide img { aspect-ratio: 16 / 10; }
.figure-square img { aspect-ratio: 1; }
.figure-offset::before {
  content: ""; position: absolute; z-index: -1; inset: 8% -6% -8% 10%;
  border-radius: var(--radius); background: var(--light-blue); opacity: .55;
}
.figure-offset.orange::before { background: var(--orange); opacity: .35; }
.figure-offset.night::before { background: var(--night-blue); opacity: .12; }
.figure-mark { position: absolute; width: clamp(72px, 9vw, 120px); height: auto; bottom: -8%; left: -6%; filter: drop-shadow(0 12px 24px rgba(30, 37, 74, .25)); }
.figure-caption { margin-top: 14px; font-size: .875rem; color: var(--ink-mute); font-weight: 500; }

.stack-list { display: grid; gap: 14px; margin-top: 32px; }
.stack-list li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-weight: 600; font-size: 1.0625rem; }
.stack-list .chev { color: var(--orange); margin-top: .35em; width: 14px; height: 14px; }

/* --------------------------------------------------------------------------
   Outcomes (dark) : four numbered outcomes with colour accents
   -------------------------------------------------------------------------- */
.outcomes { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(28px, 4vw, 56px) clamp(32px, 5vw, 80px); margin-top: 8px; }
.outcome { position: relative; padding-left: 28px; border-left: 3px solid var(--accent, var(--light-blue)); }
.outcome h3 { color: var(--white); margin-bottom: 12px; font-size: clamp(1.35rem, 1.2rem + .8vw, 1.75rem); }
.outcome p { color: var(--text-on-dark); max-width: 42ch; }
.outcome small { display: block; font-size: .75rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--accent, var(--light-blue)); margin-bottom: 14px; }

/* --------------------------------------------------------------------------
   Steps: numbered journey
   -------------------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 40px); counter-reset: step; position: relative; }
.steps.five { grid-template-columns: repeat(5, 1fr); }
.step { position: relative; padding-top: 28px; }
.step::before { content: ""; position: absolute; left: 0; right: -24px; top: 0; height: 2px; background: var(--line); }
.step:last-child::before { right: 0; }
.step::after { content: ""; position: absolute; left: 0; top: -5px; width: 12px; height: 12px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px var(--white); }
.bg-sand .step::after { box-shadow: 0 0 0 5px var(--sand); }
.step .num { display: block; font-size: clamp(2.2rem, 2rem + 1.5vw, 3.2rem); font-weight: 800; line-height: 1; letter-spacing: -.03em; color: var(--medium-blue); margin-bottom: 16px; }
.step h3 { margin-bottom: 10px; }
.step p { color: var(--ink-soft); }
.steps.five .step .num { font-size: clamp(1.8rem, 1.6rem + 1vw, 2.4rem); }
.steps.five .step h3 { font-size: 1.15rem; }
.steps.five .step p { font-size: .9375rem; }

/* Vertical steps with image (register page) */
.steps-v { display: grid; gap: 0; }
.steps-v li { display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid var(--line); }
.steps-v li:last-child { border-bottom: 1px solid var(--line); }
.steps-v .num { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; background: var(--night-blue); color: var(--white); }
.steps-v h3 { font-size: 1.15rem; margin-bottom: 6px; }
.steps-v p { color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   Mosaic: real cooperative economies
   Desktop: fixed row heights so every frame fills its cell. One tall anchor
   frame, two stacked frames beside it, one wide frame under, text alongside.
   -------------------------------------------------------------------------- */
.mosaic { display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: 290px 290px 300px; gap: 16px; }
.mosaic figure { margin: 0; position: relative; overflow: hidden; border-radius: var(--radius-sm); background: var(--night-blue); }
.mosaic img { width: 100%; height: 100%; object-fit: cover; object-position: var(--focus, 50% 50%); transition: transform 1.2s var(--ease); }
.mosaic figure:hover img { transform: scale(1.04); }
.mosaic figcaption { position: absolute; left: 18px; bottom: 16px; padding: 8px 14px; border-radius: 999px; background: rgba(30, 37, 74, .72); color: var(--white); font-size: .8125rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; backdrop-filter: blur(6px); }
.mosaic .m1 { grid-column: 1 / 8; grid-row: 1 / 3; }
.mosaic .m2 { grid-column: 8 / 13; grid-row: 1 / 2; }
.mosaic .m3 { grid-column: 8 / 13; grid-row: 2 / 3; }
.mosaic .m4 { grid-column: 1 / 6; grid-row: 3 / 4; }
.mosaic .m-text { grid-column: 6 / 13; grid-row: 3 / 4; display: flex; align-items: center; padding: 0 0 0 clamp(16px, 3vw, 40px); }
.word-list { font-size: clamp(1.5rem, 1.05rem + 1.5vw, 2.05rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.18; color: var(--night-blue); }
.word-list span { display: inline; }
.word-list span::after { content: "."; color: var(--orange); margin-right: .35em; }

/* --------------------------------------------------------------------------
   Full-bleed statement (network effect, final CTA)
   -------------------------------------------------------------------------- */
.bleed { position: relative; isolation: isolate; color: var(--white); overflow: hidden; background: var(--night-blue); }
.bleed-media { position: absolute; inset: 0; z-index: -2; }
.bleed-media img { width: 100%; height: 100%; object-fit: cover; object-position: var(--focus, 50% 50%); }
.bleed-scrim { position: absolute; inset: 0; z-index: -1; background: linear-gradient(to right, rgba(30, 37, 74, .92) 0%, rgba(30, 37, 74, .7) 45%, rgba(30, 37, 74, .25) 100%); }
.bleed-scrim.center { background: linear-gradient(to top, rgba(30, 37, 74, .9), rgba(30, 37, 74, .5) 60%, rgba(30, 37, 74, .35)); }
.bleed .section-head { margin-bottom: 0; }
.bleed h2 { color: var(--white); }
.bleed p { color: rgba(255, 255, 255, .84); }
.bleed .lead { color: rgba(255, 255, 255, .88); }
.bleed-center { text-align: center; }
.bleed-center .section-head { margin-inline: auto; }
.bleed-center .cta-row { justify-content: center; }
.pull { margin-top: 32px; padding-left: 22px; border-left: 3px solid var(--orange); font-size: var(--fs-h3); font-weight: 700; line-height: 1.35; letter-spacing: -.01em; max-width: 30ch; color: var(--white); }

/* --------------------------------------------------------------------------
   Principles
   -------------------------------------------------------------------------- */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 2.5vw, 32px); }
.principle { position: relative; padding: 30px 26px 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); min-height: 240px; display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.principle:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.principle .mark { width: 44px; height: 44px; margin-bottom: auto; }
.principle h3 { margin: 28px 0 10px; font-size: 1.2rem; }
.principle p { color: var(--ink-soft); font-size: .9875rem; }
.principle-glyph { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: var(--white); background: var(--accent, var(--medium-blue)); }
.principle-glyph svg { width: 22px; height: 22px; }

/* --------------------------------------------------------------------------
   Proof / momentum
   -------------------------------------------------------------------------- */
.proof { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.proof-media { position: relative; }
.proof-media img { border-radius: var(--radius); aspect-ratio: 4 / 5; object-fit: cover; width: 100%; object-position: var(--focus, 50% 50%); }
.proof-card { position: absolute; left: -12%; bottom: 8%; width: min(320px, 78%); padding: 22px 24px; border-radius: 18px; background: var(--white); box-shadow: var(--shadow); color: var(--night-blue); }
.proof-card small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--medium-blue); margin-bottom: 8px; }
.proof-card b { display: block; font-size: 1.05rem; line-height: 1.3; letter-spacing: -.01em; }
.proof-card time { display: block; margin-top: 8px; font-size: .8125rem; color: var(--ink-mute); font-weight: 600; }

/* --------------------------------------------------------------------------
   Ecosystem areas (How FORUS Works)
   -------------------------------------------------------------------------- */
.areas { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; margin-top: clamp(40px, 5vw, 64px); }
.area { grid-column: span 4; padding: 30px 28px; border-radius: var(--radius); background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); backdrop-filter: blur(8px); }
.area:nth-child(4), .area:nth-child(5) { grid-column: span 6; }
.area small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--light-blue); margin-bottom: 14px; }
.area h3 { color: var(--white); margin-bottom: 10px; font-size: 1.25rem; }
.area p { color: var(--text-on-dark); font-size: .9875rem; }
.area .bar { display: block; width: 40px; height: 4px; border-radius: 2px; background: var(--accent, var(--light-blue)); margin-bottom: 18px; }

/* Transparency: readiness states */
.readiness { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.state { padding: 26px 26px 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.state .dot { display: block; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); margin-bottom: 18px; box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 22%, transparent); }
.state h3 { font-size: 1.1rem; margin-bottom: 8px; }
.state p { color: var(--ink-soft); font-size: .9375rem; }

/* Sector strip */
.sector-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.sector-strip span { padding: 12px 18px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); font-weight: 600; font-size: .9375rem; }

/* --------------------------------------------------------------------------
   Reference panel (link to ecosystem page)
   -------------------------------------------------------------------------- */
.reference { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; padding: clamp(28px, 4vw, 48px); border-radius: var(--radius); background: var(--night-blue); color: var(--white); overflow: hidden; position: relative; }
.reference::after { content: ""; position: absolute; right: -60px; top: -60px; width: 300px; height: 300px; background: url("../brand/forus-mark-white.svg") center / contain no-repeat; opacity: .06; pointer-events: none; }
.reference h2 { color: var(--white); font-size: clamp(1.5rem, 1.3rem + 1vw, 2.1rem); margin-bottom: 10px; }
.reference p { color: var(--text-on-dark); max-width: 56ch; }
.reference > * { position: relative; }

/* --------------------------------------------------------------------------
   Legal / who we are block
   -------------------------------------------------------------------------- */
.legal-card { padding: clamp(28px, 4vw, 48px); border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.legal-card dl { display: grid; grid-template-columns: auto 1fr; gap: 12px 28px; margin-top: 24px; }
.legal-card dt { font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-mute); padding-top: 3px; }
.legal-card dd { margin: 0; font-weight: 600; }

/* Partner area (design only, awaiting approved names) */
.partner-area { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.partner-slot { min-height: 120px; border-radius: var(--radius-sm); border: 1.5px dashed rgba(30, 37, 74, .22); display: grid; place-items: center; color: var(--ink-mute); font-size: .8125rem; font-weight: 600; text-align: center; padding: 16px; }

/* --------------------------------------------------------------------------
   Stories
   -------------------------------------------------------------------------- */
.featured { display: grid; grid-template-columns: 6fr 6fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.featured .figure img { aspect-ratio: 16 / 11; }
.tag { display: inline-block; padding: 6px 12px; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; background: var(--mist); color: var(--medium-blue); }
.tag.orange { background: #FFF1DE; color: #B3600A; }
.tag.green { background: #EEF6DD; color: #5B8218; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-bottom: 18px; font-size: .875rem; color: var(--ink-mute); font-weight: 600; }
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.story-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; border-radius: var(--radius); overflow: hidden; background: var(--white); border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.story-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.story-card img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; object-position: var(--focus, 50% 50%); }
.story-card .body { padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.story-card h3 { font-size: 1.2rem; }
.story-card p { color: var(--ink-soft); font-size: .9375rem; }
.story-card .link-more { margin-top: auto; padding-top: 8px; }
.story-card.is-placeholder { border-style: dashed; background: transparent; }
.story-card.is-placeholder .ph { aspect-ratio: 16 / 10; background: repeating-linear-gradient(135deg, rgba(30, 37, 74, .05) 0 12px, transparent 12px 24px); }
.launch-note { padding: clamp(28px, 4vw, 48px); border-radius: var(--radius); background: var(--sand); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }

/* Story detail */
.article-hero { padding: calc(var(--header-h) + 48px) 0 40px; }
.article-hero h1 { font-size: clamp(1.75rem, 1.2rem + 2.6vw, 3.4rem); max-width: 24ch; }
.article-hero .standfirst { font-size: var(--fs-lead); color: var(--ink-soft); margin-top: 24px; max-width: 62ch; font-weight: 500; }
.article-figure img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: var(--radius); object-position: var(--focus, 50% 40%); }
.article { display: grid; grid-template-columns: minmax(0, 720px) 300px; gap: clamp(32px, 6vw, 96px); justify-content: space-between; }
.prose { font-size: 1.0625rem; line-height: 1.75; color: rgba(30, 37, 74, .86); }
.prose > * + * { margin-top: 1.25em; }
.prose h2 { font-size: 1.6rem; margin-top: 2em; }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.2em; list-style: disc; }
.prose li + li { margin-top: .4em; }
.prose blockquote { margin: 2em 0; padding: 28px 32px; border-left: 4px solid var(--orange); background: var(--sand); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 1.25rem; font-weight: 600; line-height: 1.45; letter-spacing: -.01em; }
.prose blockquote footer { margin-top: 14px; font-size: .9rem; font-weight: 600; color: var(--ink-mute); }
.prose .pathway { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-weight: 800; letter-spacing: .1em; font-size: .8rem; text-transform: uppercase; color: var(--medium-blue); }
.prose .pathway .chev { color: var(--orange); }
.aside { position: sticky; top: 100px; align-self: start; display: grid; gap: 20px; }
.facts { padding: 24px; border-radius: var(--radius); background: var(--sand); }
.facts h3 { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 14px; }
.facts dl { display: grid; gap: 12px; }
.facts dt { font-size: .75rem; font-weight: 700; color: var(--ink-mute); }
.facts dd { margin: 0; font-weight: 600; font-size: .9375rem; }
.facts a { color: var(--deep-blue); }
.share { padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); font-size: .9375rem; }
.related h2 { font-size: clamp(1.5rem, 1.3rem + 1vw, 2rem); margin-bottom: 28px; }

/* --------------------------------------------------------------------------
   Register
   -------------------------------------------------------------------------- */
.register-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: min(88vh, 860px); background: var(--night-blue); color: var(--white); }
.register-hero .copy { display: flex; align-items: center; padding: calc(var(--header-h) + 56px) clamp(24px, 5vw, 80px) clamp(56px, 6vw, 96px) max(var(--gutter), calc((100vw - var(--container)) / 2)); }
.register-hero .copy h1 { color: var(--white); max-width: 12ch; font-size: var(--fs-h1-inner); }
.register-hero .copy .lead { color: rgba(255, 255, 255, .84); margin-top: 24px; max-width: 46ch; }
.register-hero .media { position: relative; min-height: 420px; }
.register-hero .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: var(--focus, 50% 50%); }
.register-hero .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to right, var(--night-blue), rgba(30, 37, 74, 0) 35%); }
.checklist { display: grid; gap: 14px; margin-top: 28px; }
.checklist li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; font-weight: 600; }
.checklist .tick { width: 22px; height: 22px; border-radius: 50%; background: var(--green); color: var(--white); display: grid; place-items: center; margin-top: 2px; }
.checklist .tick svg { width: 12px; height: 12px; }
.faq { display: grid; gap: 12px; }
.faq details { border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--white); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 700; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--sand); display: grid; place-items: center; transition: transform .3s var(--ease), background-color .3s; }
.faq details[open] summary .plus { transform: rotate(45deg); background: var(--orange); }
.faq .answer { padding: 0 24px 22px; color: var(--ink-soft); }
.note { display: flex; gap: 14px; align-items: flex-start; padding: 20px 22px; border-radius: var(--radius-sm); background: var(--mist); color: var(--ink); font-size: .9375rem; font-weight: 500; }
.note .chev { color: var(--medium-blue); margin-top: .3em; flex: none; }

/* --------------------------------------------------------------------------
   Legal pages
   -------------------------------------------------------------------------- */
.legal-page { padding: calc(var(--header-h) + 56px) 0 var(--section); }
.legal-page h1 { font-size: clamp(2rem, 1.5rem + 2.4vw, 3.2rem); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--night-blue); color: var(--white); padding: clamp(56px, 6vw, 88px) 0 32px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line-on-dark); }
.footer-brand img { height: 48px; width: auto; }
.footer-brand p { margin-top: 22px; font-size: 1.05rem; font-weight: 600; max-width: 26ch; line-height: 1.4; color: rgba(255, 255, 255, .9); }
.footer-col h3 { font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--light-blue); margin-bottom: 18px; font-weight: 700; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: rgba(255, 255, 255, .78); text-decoration: none; font-weight: 500; font-size: .9375rem; }
.footer-col a:hover { color: var(--white); text-decoration: underline; }
.footer-mid { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; padding: 32px 0; border-bottom: 1px solid var(--line-on-dark); }
.footer-legal { font-size: .8125rem; line-height: 1.65; color: rgba(255, 255, 255, .62); max-width: 720px; }
.footer-partners { display: flex; align-items: center; gap: 28px; }
.footer-partners a { display: inline-flex; line-height: 0; }
.footer-partners img { display: block; width: auto; opacity: .92; transition: opacity .15s; }
.footer-partners a:hover img { opacity: 1; }
.partner-coop { height: 30px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 24px; font-size: .8125rem; color: rgba(255, 255, 255, .62); }
.footer-bottom nav { display: flex; gap: 20px; }
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: var(--white); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .mosaic { grid-template-rows: 240px 240px 260px; }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .steps.five { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .steps.five .step:nth-child(3n)::before { right: 0; }
  .areas .area { grid-column: span 6; }
  .areas .area:nth-child(5) { grid-column: span 12; }
}
@media (max-width: 900px) {
  :root { --header-h: 76px; }
  .nav {
    position: fixed; inset: 0; z-index: 55; flex-direction: column; justify-content: center; align-items: stretch; gap: 8px;
    padding: 96px var(--gutter) 40px; background: var(--night-blue);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s .3s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s; }
  .nav a:not(.btn) { font-size: 1.5rem; font-weight: 700; padding: 14px 8px; border-radius: 10px; }
  .nav a[aria-current="page"]::after { left: 8px; right: auto; width: 32px; bottom: 8px; }
  .nav .btn { margin: 24px 0 0; align-self: flex-start; }
  .nav-toggle { display: block; }
  .site-header.nav-open { background: var(--night-blue); }
  .logo img { height: 42px; }
  .site-header.is-solid .logo img { height: 38px; }

  .split { grid-template-columns: 1fr; gap: 36px; }
  .split > [class*="col-"] { grid-column: auto; }
  .split .order-first { order: 0; }
  .split.editorial > .col-7 { padding-top: 0; }
  .figure-tall img { aspect-ratio: 16 / 11; }
  .figure-mark { left: auto; right: -4%; }
  .outcomes { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .step::before { right: 0; }
  .steps.five { grid-template-columns: 1fr; }
  .mosaic { grid-template-rows: auto; gap: 12px; }
  .mosaic .m1 { grid-column: 1 / 13; grid-row: auto; aspect-ratio: 16 / 10; }
  .mosaic .m2, .mosaic .m3 { grid-column: span 6; grid-row: auto; aspect-ratio: 4 / 3; }
  .mosaic .m4 { grid-column: 1 / 13; grid-row: auto; aspect-ratio: 16 / 9; }
  .mosaic .m-text { grid-column: 1 / 13; grid-row: auto; padding: 16px 0 0; }
  .proof { grid-template-columns: 1fr; }
  .proof-media { order: -1; }
  .proof-media img { aspect-ratio: 16 / 11; }
  .proof-card { left: 16px; bottom: 16px; }
  .readiness { grid-template-columns: 1fr; }
  .areas .area, .areas .area:nth-child(5) { grid-column: span 12; }
  .reference { grid-template-columns: 1fr; }
  .featured { grid-template-columns: 1fr; }
  .story-grid { grid-template-columns: 1fr 1fr; }
  .article { grid-template-columns: 1fr; }
  .aside { position: static; }
  .register-hero { grid-template-columns: 1fr; }
  .register-hero .copy { padding: calc(var(--header-h) + 48px) var(--gutter) 48px; }
  .register-hero .media { min-height: 46vw; }
  .register-hero .media::after { background: linear-gradient(to bottom, var(--night-blue), rgba(30, 37, 74, 0) 30%); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .launch-note { grid-template-columns: 1fr; }
  .partner-area { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .hero { min-height: min(88vh, 760px); }
  :root { --fs-h2: 1.7rem; }
  h1 .nb, h1 .tie-long { white-space: normal; }
  .article-hero h1 { font-size: 1.55rem; }
  .article-hero h1 .tie-long { white-space: nowrap; }
  .hero h1 { max-width: none; }
  .hero-scrim { background: linear-gradient(to top, rgba(30, 37, 74, .96) 0%, rgba(30, 37, 74, .7) 45%, rgba(30, 37, 74, .2) 85%, rgba(30, 37, 74, .05)); }
  .cta-row .btn { width: 100%; }
  .principles { grid-template-columns: 1fr; }
  .principle { min-height: 0; }
  .principle .mark, .principle-glyph { margin-bottom: 0; }
  .principle h3 { margin-top: 20px; }
  .mosaic .m2, .mosaic .m3 { grid-column: 1 / 13; aspect-ratio: 16 / 10; }
  .story-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-mid { flex-direction: column; align-items: flex-start; }
  .legal-card dl { grid-template-columns: 1fr; gap: 6px 0; }
  .legal-card dd { margin-bottom: 12px; }
  .partner-area { grid-template-columns: 1fr; }
  .steps-v li { grid-template-columns: 44px 1fr; gap: 14px; }
  .steps-v .num { width: 40px; height: 40px; font-size: .9rem; }
  .btn { white-space: normal; text-align: center; }
}

/* --------------------------------------------------------------------------
   About: "Simple at the front. Connected underneath." visual
   -------------------------------------------------------------------------- */
.layers { position: relative; padding: 0 0 0 clamp(0px, 3vw, 32px); }
.layers-front { display: flex; gap: 10px; margin-bottom: 18px; position: relative; z-index: 2; }
.layers-front span { flex: 1; text-align: center; padding: 22px 12px; border-radius: 16px; background: var(--night-blue); color: var(--white); font-weight: 800; font-size: 1.1rem; letter-spacing: -.01em; box-shadow: 0 18px 40px rgba(30, 37, 74, .22); }
.layers-list { display: grid; gap: 8px; }
.layers-list li { display: flex; align-items: center; gap: 16px; padding: 12px 18px; border-radius: 12px; background: var(--white); border: 1px solid var(--line); font-weight: 600; font-size: .9375rem; color: var(--ink-soft); transform: translateX(calc(var(--i) * 6px)); }
.layers-list .bar { width: 12px; height: 12px; border-radius: 4px; background: var(--accent); flex: none; }

/* Partnership cards */
.partners { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 48px; }
.partner-card { padding: 30px 30px 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.partner-card .partner-logo.dark-bg { align-self: flex-start; height: 30px; width: auto; padding: 10px 14px; box-sizing: content-box; border-radius: 10px; background: var(--night-blue); }
.partner-card .partner-name { display: inline-block; align-self: flex-start; padding: 12px 14px; border-radius: 10px; background: var(--night-blue); color: var(--white); font-weight: 800; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.partner-card h3 { margin-top: 10px; font-size: 1.25rem; }
.partner-card p { color: var(--ink-soft); font-size: .9875rem; }
.partner-card .link-more { margin-top: auto; padding-top: 10px; }

.story-grid.two { grid-template-columns: 1fr 1fr; }

@media (max-width: 900px) {
  .partners { grid-template-columns: 1fr; }
  .layers { padding: 0; }
  .layers-list li { transform: none; }
}
@media (max-width: 600px) {
  .story-grid.two { grid-template-columns: 1fr; }
  .layers-front span { padding: 16px 8px; font-size: .95rem; }
}