:root {
  --ink: #292a33;
  --navy: #052b43;
  --navy-deep: #031f31;
  --green: #004f32;
  --green-deep: #003923;
  --mint: #b2e7c7;
  --blue: #d0e1f4;
  --bright: #1197e6;
  --paper: #f8faf8;
  --white: #ffffff;
  --line: rgba(5, 43, 67, 0.15);
  --radius: 28px;
  --shadow: 0 30px 80px rgba(3, 31, 49, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.64;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 1000; padding: .8rem 1rem; background: white; color: var(--navy); border-radius: 8px; }
.skip-link:focus { top: 1rem; }

.site-header {
  min-height: 76px;
  padding: 0 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 248, .94);
  border-bottom: 1px solid rgba(5, 43, 67, .08);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; flex-direction: column; color: var(--navy); line-height: 1; text-decoration: none; }
.brand-name { font-size: 1.25rem; font-weight: 850; font-style: italic; letter-spacing: -.06em; }
.brand-sub { margin-top: .25rem; font-size: .46rem; font-weight: 800; letter-spacing: .12em; }
.site-nav { display: flex; align-items: center; gap: 1.7rem; }
.site-nav a { font-size: .85rem; font-weight: 760; text-decoration: none; }
.site-nav a:not(.nav-cta):hover { color: var(--bright); }
.nav-cta { padding: .63rem 1.08rem; border: 1px solid var(--navy); border-radius: 999px; }
.nav-cta:hover { color: white; background: var(--navy); }
.menu-button { display: none; border: 0; background: transparent; color: var(--navy); font: inherit; font-size: .9rem; font-weight: 800; }

.container { width: min(1180px, calc(100% - 3rem)); margin-inline: auto; }
.section { padding: clamp(6.5rem, 10vw, 10rem) 0; }
.eyebrow { margin: 0 0 1rem; color: var(--bright); font-size: .77rem; line-height: 1.3; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow-light { color: #6cd3ff; }
h1, h2, h3, p, blockquote { margin-top: 0; }
h1, h2, h3 { color: var(--navy); line-height: 1.04; letter-spacing: -.045em; }
h1 { font-size: clamp(3.3rem, 6.6vw, 7.2rem); }
h2 { margin-bottom: 1.6rem; font-size: clamp(2.65rem, 5.2vw, 5.3rem); }
h3 { margin-bottom: 1rem; font-size: clamp(1.5rem, 2.25vw, 2.15rem); }
p { margin-bottom: 1.15rem; }

.button-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { min-height: 50px; padding: .85rem 1.3rem; display: inline-flex; align-items: center; justify-content: center; gap: .65rem; border: 1px solid transparent; border-radius: 999px; font-size: .86rem; font-weight: 800; text-decoration: none; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--navy); background: var(--mint); }
.button-primary:hover { background: #d6f5e2; }
.button-ghost { color: white; border-color: rgba(255,255,255,.5); background: rgba(3,31,49,.12); }
.button-ghost:hover { background: rgba(255,255,255,.1); border-color: white; }
.button-light { color: var(--navy); background: white; }
.button-dark { color: white; background: var(--navy); }
.text-link { display: inline-flex; gap: .65rem; color: var(--navy); border-bottom: 1px solid currentColor; font-weight: 800; text-decoration: none; }

.hero {
  min-height: calc(100svh - 76px);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: var(--navy);
}
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center 48%; z-index: -3; }
.hero-shade { z-index: -2; background: linear-gradient(90deg, rgba(3,31,49,.96) 0%, rgba(3,31,49,.86) 38%, rgba(3,31,49,.28) 67%, rgba(3,31,49,.06) 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 24%; z-index: -1; background: linear-gradient(to top, rgba(3,31,49,.56), transparent); }
.hero-ring { position: absolute; width: 44vw; height: 44vw; min-width: 520px; min-height: 520px; left: -24vw; bottom: -30vw; border: 90px solid rgba(178,231,199,.13); border-radius: 50%; z-index: -1; }
.hero-content { width: min(1180px, calc(100% - 3rem)); margin: 0 auto; padding: 7rem 0 10rem; }
.hero h1 { max-width: 850px; margin: 0 0 1rem; color: white; }
.hero-turn { max-width: 830px; margin-bottom: 1.5rem; color: var(--mint); font-size: clamp(2rem, 3.8vw, 4rem); font-weight: 820; line-height: 1.05; letter-spacing: -.05em; }
.hero-lead { max-width: 690px; color: rgba(255,255,255,.84); font-size: clamp(1.08rem, 1.6vw, 1.35rem); }
.hero-meta { position: absolute; left: 4vw; right: 4vw; bottom: 2rem; display: flex; gap: 1px; color: white; }
.hero-meta span { min-width: 150px; padding: .8rem 1.2rem; border-left: 1px solid rgba(255,255,255,.33); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.hero-meta strong { display: block; color: var(--mint); font-size: 1.4rem; letter-spacing: -.04em; }

.purpose-section { background: white; }
.purpose-head { max-width: 1080px; text-align: center; }
.purpose-head h2 { margin-bottom: .8rem; }
.purpose-answer { color: var(--green); font-size: clamp(2rem, 4vw, 4rem); font-weight: 850; line-height: 1.08; letter-spacing: -.05em; }
.purpose-grid { margin-top: 5rem; display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: clamp(3rem, 8vw, 8rem); }
.tall-image { height: 760px; margin: 0; position: relative; overflow: hidden; border-radius: 200px 28px 28px 28px; box-shadow: var(--shadow); }
.tall-image img { height: 100%; object-fit: cover; }
.tall-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,31,49,.62), transparent 40%); }
.tall-image figcaption { position: absolute; left: 1.5rem; bottom: 1.4rem; z-index: 2; color: white; font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.purpose-copy { max-width: 680px; font-size: 1.07rem; }
.purpose-copy blockquote { margin: 2.6rem 0 0; padding: 1.5rem 0 1.5rem 1.6rem; border-left: 4px solid var(--bright); color: var(--navy); font-size: clamp(1.45rem, 2.3vw, 2.2rem); font-weight: 800; line-height: 1.23; letter-spacing: -.035em; }

.origin-section { color: white; background: var(--navy); }
.origin-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(4rem, 9vw, 9rem); align-items: start; }
.origin-copy h2 { color: white; }
.origin-copy p:not(.eyebrow) { color: rgba(255,255,255,.79); max-width: 690px; }
.fact-panel { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,.18); }
.fact-panel article { min-height: 220px; padding: 2rem; display: flex; flex-direction: column; justify-content: flex-end; background: var(--navy); }
.fact-panel span { margin-bottom: auto; color: var(--mint); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.fact-panel strong { display: block; color: white; font-size: clamp(1.35rem, 2.2vw, 2.1rem); line-height: 1.05; letter-spacing: -.04em; }
.fact-panel p { margin: .5rem 0 0; color: rgba(255,255,255,.65); font-size: .82rem; }

.system-section { padding: clamp(6rem, 9vw, 9rem) 0; color: white; background: var(--green); }
.system-intro { max-width: 980px; text-align: center; }
.system-intro h2 { color: white; }
.system-intro > p:last-child { max-width: 780px; margin: 0 auto; color: rgba(255,255,255,.76); font-size: 1.08rem; }
.system-list { margin-top: 4rem; display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid rgba(255,255,255,.24); }
.system-list article { padding: 2.7rem 1.8rem; border-left: 1px solid rgba(255,255,255,.24); }
.system-list article:last-child { border-right: 1px solid rgba(255,255,255,.24); }
.system-list span { color: var(--mint); font-size: .75rem; font-weight: 850; }
.system-list h3 { margin: 2.5rem 0 .8rem; color: white; }
.system-list p { margin: 0; color: rgba(255,255,255,.7); font-size: .88rem; }
.system-statement { margin-top: 4rem; color: var(--mint); font-size: clamp(1.7rem, 3vw, 3rem); font-weight: 850; line-height: 1.18; letter-spacing: -.045em; text-align: center; }

.social-section { background: var(--paper); }
.social-heading { max-width: 980px; text-align: center; }
.social-heading > p:last-child { font-size: 1.15rem; }
.water-feature { margin-top: 5rem; display: grid; grid-template-columns: 1.1fr .9fr; min-height: 680px; overflow: hidden; border-radius: var(--radius); color: white; background: var(--navy); box-shadow: var(--shadow); }
.water-feature figure { margin: 0; min-height: 680px; overflow: hidden; }
.water-feature img { height: 100%; object-fit: cover; object-position: center; }
.water-feature > div { padding: clamp(2.5rem, 5vw, 5rem); display: flex; flex-direction: column; justify-content: center; }
.water-feature h3 { color: white; font-size: clamp(2.4rem, 4.5vw, 4.6rem); }
.water-feature p:not(.eyebrow) { color: rgba(255,255,255,.76); }
.story-number { margin-bottom: auto; color: var(--mint); font-size: 1.5rem; font-weight: 850; }
.story-grid { margin-top: 1.4rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.story-card { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 390px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.story-card figure { min-height: 390px; margin: 0; overflow: hidden; }
.story-card img { height: 100%; object-fit: cover; }
.story-card > div { padding: 2rem; display: flex; flex-direction: column; justify-content: flex-end; }
.story-card span { margin-bottom: auto; color: var(--bright); font-size: .8rem; font-weight: 850; letter-spacing: .12em; }
.story-card h3 { font-size: clamp(1.45rem, 2vw, 2rem); }
.story-card p { margin: 0; font-size: .88rem; }
.social-action { margin-top: 2.5rem; text-align: right; }

.examples-section { color: white; background: var(--green-deep); }
.examples-head { max-width: 940px; }
.examples-head h2 { color: white; }
.examples-head > p:last-child { max-width: 760px; color: rgba(255,255,255,.72); }
.example-grid { margin-top: 4rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.example-card { overflow: hidden; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); background: rgba(255,255,255,.06); }
.example-card figure { height: 320px; margin: 0; overflow: hidden; }
.example-card img { height: 100%; object-fit: cover; }
.example-card > div { padding: 2rem; }
.case-label { margin-bottom: 1.4rem; color: var(--mint); font-size: .71rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.example-card h3 { color: white; font-size: clamp(1.45rem, 2.1vw, 2rem); }
.example-card p:last-child { margin: 0; color: rgba(255,255,255,.72); font-size: .88rem; }
.examples-foot { margin-top: 2.6rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.examples-foot p { max-width: 690px; margin: 0; color: rgba(255,255,255,.65); font-size: .82rem; }

.forest-work-section { min-height: 86svh; padding: 8rem 0; position: relative; display: flex; align-items: flex-end; overflow: hidden; isolation: isolate; }
.forest-work-section > img, .forest-work-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.forest-work-section > img { z-index: -2; object-fit: cover; object-position: center; }
.forest-work-overlay { z-index: -1; background: linear-gradient(90deg, rgba(3,31,49,.9) 0%, rgba(3,31,49,.48) 48%, rgba(3,31,49,.1) 80%), linear-gradient(to top, rgba(3,31,49,.72), transparent 55%); }
.forest-work-copy { color: white; }
.forest-work-copy h2 { max-width: 900px; color: white; }
.forest-work-copy > p:last-child { max-width: 670px; color: rgba(255,255,255,.82); font-size: 1.12rem; }

.history-section { background: white; }
.history-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(4rem, 8vw, 8rem); align-items: start; }
.history-title { position: sticky; top: 120px; }
.timeline { border-top: 1px solid var(--line); }
.timeline article { padding: 2rem 0; display: grid; grid-template-columns: 120px 1fr; column-gap: 1.5rem; border-bottom: 1px solid var(--line); }
.timeline span { grid-row: 1 / span 2; color: var(--bright); font-size: .78rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.timeline h3 { margin-bottom: .6rem; }
.timeline p { margin: 0; max-width: 560px; }
.history-quote { margin-top: 5rem; padding: 2.5rem 3rem; border-radius: 0 28px 28px 28px; background: var(--mint); }
.history-quote p { max-width: 940px; margin: 0; color: var(--green); font-size: clamp(1.7rem, 3.2vw, 3.1rem); font-weight: 850; line-height: 1.14; letter-spacing: -.045em; }

.contribution-section { background: var(--mint); }
.contribution-intro { max-width: 1000px; }
.contribution-intro h2 { margin-bottom: .8rem; }
.contribution-turn { color: var(--green); font-size: clamp(1.7rem, 3.3vw, 3.3rem); font-weight: 850; line-height: 1.12; letter-spacing: -.045em; }
.two-tasks { margin-top: 4rem; display: grid; grid-template-columns: repeat(2, 1fr); border-block: 1px solid rgba(0,79,50,.24); }
.two-tasks article { padding: 2.8rem 3rem 2.8rem 0; }
.two-tasks article + article { padding-left: 3rem; border-left: 1px solid rgba(0,79,50,.24); }
.two-tasks span { color: var(--green); font-size: .77rem; font-weight: 850; }
.two-tasks h3 { margin-top: 2rem; color: var(--green); }
.two-tasks p { margin: 0; }

.enable-section { background: var(--paper); }
.enable-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(4rem, 9vw, 9rem); }
.enable-title { position: sticky; top: 120px; align-self: start; }
.enable-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.enable-list li { min-height: 92px; padding: 1.4rem 0; display: grid; grid-template-columns: 56px 1fr; align-items: center; gap: 1rem; border-bottom: 1px solid var(--line); color: var(--navy); font-size: 1.05rem; font-weight: 730; }
.enable-list span { color: var(--bright); font-size: .76rem; font-weight: 850; }

.receive-section { color: white; background: var(--navy); }
.receive-head { max-width: 1000px; }
.receive-head h2 { color: white; }
.receive-grid { margin-top: 4rem; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.2); border-left: 1px solid rgba(255,255,255,.2); }
.receive-grid article { min-height: 270px; padding: 2rem; display: flex; flex-direction: column; border-right: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); }
.receive-grid span { margin-bottom: auto; color: var(--mint); font-size: .75rem; font-weight: 850; }
.receive-grid h3 { margin-top: 2.5rem; color: white; font-size: 1.55rem; }
.receive-grid p { margin: 0; color: rgba(255,255,255,.68); font-size: .87rem; }

.clarity-section { color: white; background: var(--green); }
.clarity-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 7vw, 7rem); }
.clarity-title h2 { color: white; }
.clarity-title p:last-child { color: var(--mint); font-weight: 730; }
.clarity-table { border-top: 1px solid rgba(255,255,255,.26); }
.clarity-row { padding: 1.2rem 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; border-bottom: 1px solid rgba(255,255,255,.2); }
.clarity-row span { color: rgba(255,255,255,.75); font-size: .9rem; }
.clarity-head strong { color: var(--mint); font-size: .78rem; letter-spacing: .07em; text-transform: uppercase; }
.clarity-note { margin-top: 3rem; padding: 1.3rem 1.5rem; border: 1px solid rgba(255,255,255,.28); border-radius: 12px; color: white; font-size: .88rem; font-weight: 700; }

.documents-section { background: var(--blue); }
.documents-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(4rem, 9vw, 9rem); align-items: center; }
.documents-copy p:not(.eyebrow) { max-width: 670px; }
.document-stack { height: 560px; position: relative; perspective: 1200px; }
.paper { position: absolute; inset: 0; padding: 3rem; display: flex; flex-direction: column; justify-content: flex-end; border-radius: 10px; color: white; background: var(--navy); box-shadow: var(--shadow); font-size: clamp(2rem, 4vw, 4rem); font-weight: 850; line-height: 1; letter-spacing: -.05em; }
.paper small { margin-top: 1rem; color: var(--mint); font-size: .78rem; line-height: 1.4; letter-spacing: .06em; text-transform: uppercase; }
.paper-back { transform: rotate(-8deg) translate(-16px, 8px); opacity: .5; }
.paper-mid { transform: rotate(6deg) translate(16px, 4px); background: var(--green); opacity: .8; }
.paper-front { transform: rotate(-1.5deg); }

.faq-section { background: white; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(4rem, 8vw, 8rem); }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 1.5rem 3rem 1.5rem 0; position: relative; color: var(--navy); font-size: 1.05rem; font-weight: 780; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: .2rem; top: 1.2rem; color: var(--bright); font-size: 1.5rem; }
details[open] summary::after { content: "−"; }
details p { max-width: 720px; padding: 0 3rem 1.5rem 0; }

.closing-section { min-height: 88svh; padding: 8rem 0; position: relative; display: flex; align-items: center; isolation: isolate; overflow: hidden; }
.closing-section > img, .closing-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.closing-section > img { z-index: -2; object-fit: cover; object-position: center; }
.closing-overlay { z-index: -1; background: linear-gradient(90deg, rgba(3,31,49,.94), rgba(3,31,49,.64) 55%, rgba(3,31,49,.16)); }
.closing-copy { color: white; }
.closing-copy h2 { max-width: 880px; margin-bottom: .7rem; color: white; }
.closing-turn { max-width: 850px; color: var(--mint); font-size: clamp(1.8rem, 3.4vw, 3.4rem); font-weight: 850; line-height: 1.12; letter-spacing: -.045em; }
.closing-copy > p:not(.eyebrow):last-of-type { max-width: 690px; color: rgba(255,255,255,.78); }

.site-footer { padding: 2.4rem 4vw; display: flex; justify-content: space-between; align-items: center; gap: 2rem; color: rgba(255,255,255,.72); background: var(--navy-deep); font-size: .76rem; }
.footer-brand { color: white; }
.site-footer p { margin: 0; }
.site-footer div { display: flex; gap: 1.2rem; }
.site-footer a { text-decoration: none; }

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .site-nav { gap: 1.1rem; }
  .site-nav a { font-size: .8rem; }
  .purpose-grid, .origin-grid, .history-grid, .enable-grid, .clarity-grid, .documents-grid { gap: 4rem; }
  .system-list { grid-template-columns: repeat(2, 1fr); }
  .system-list article:nth-child(2) { border-right: 1px solid rgba(255,255,255,.24); }
  .system-list article:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.24); }
  .story-card { grid-template-columns: 1fr; }
  .story-card figure { min-height: 280px; }
  .receive-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 780px) {
  body { font-size: 16px; }
  .site-header { min-height: 68px; }
  .menu-button { display: block; }
  .site-nav { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 1.25rem 1.5rem 1.5rem; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 18px 35px rgba(3,31,49,.1); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: .8rem 0; font-size: .92rem; }
  .nav-cta { margin-top: .5rem; padding: .75rem 1rem !important; text-align: center; }
  .container, .hero-content { width: min(100% - 2rem, 1180px); }
  .section { padding: 5.8rem 0; }
  h1 { font-size: clamp(3.05rem, 15vw, 5rem); }
  h2 { font-size: clamp(2.4rem, 11vw, 4rem); }
  .hero { min-height: calc(100svh - 68px); align-items: flex-end; }
  .hero-image { object-position: 58% center; }
  .hero-shade { background: linear-gradient(to top, rgba(3,31,49,.98) 0%, rgba(3,31,49,.82) 58%, rgba(3,31,49,.2) 100%); }
  .hero-content { padding: 8rem 0 9.5rem; }
  .hero h1 { max-width: 680px; }
  .hero-meta { left: 1rem; right: 1rem; bottom: 1rem; overflow-x: auto; }
  .hero-meta span { min-width: 125px; padding: .65rem .8rem; }
  .purpose-grid, .origin-grid, .water-feature, .history-grid, .enable-grid, .clarity-grid, .documents-grid, .faq-grid { grid-template-columns: 1fr; }
  .tall-image { height: 570px; border-radius: 120px 24px 24px 24px; }
  .purpose-copy { max-width: none; }
  .origin-grid { gap: 3rem; }
  .fact-panel article { min-height: 180px; padding: 1.4rem; }
  .system-list { grid-template-columns: 1fr; }
  .system-list article { border-right: 1px solid rgba(255,255,255,.24); border-top: 1px solid rgba(255,255,255,.24); }
  .system-list article:first-child { border-top: 0; }
  .system-list h3 { margin-top: 1.3rem; }
  .water-feature { min-height: 0; }
  .water-feature figure { min-height: 520px; }
  .water-feature > div { min-height: 470px; }
  .story-grid, .example-grid { grid-template-columns: 1fr; }
  .story-card { grid-template-columns: .9fr 1.1fr; }
  .story-card figure { min-height: 360px; }
  .example-card figure { height: 390px; }
  .examples-foot { align-items: flex-start; flex-direction: column; }
  .forest-work-section { min-height: 78svh; }
  .history-title, .enable-title { position: static; }
  .timeline article { grid-template-columns: 92px 1fr; }
  .two-tasks { grid-template-columns: 1fr; }
  .two-tasks article { padding: 2.4rem 0; }
  .two-tasks article + article { padding-left: 0; border-top: 1px solid rgba(0,79,50,.24); border-left: 0; }
  .receive-grid { grid-template-columns: 1fr; }
  .receive-grid article { min-height: 220px; }
  .clarity-grid { gap: 2rem; }
  .document-stack { width: 82%; height: 470px; margin: 1rem auto; }
  .site-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 540px) {
  .hero-lead { font-size: 1rem; }
  .button-row { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .fact-panel { grid-template-columns: 1fr; }
  .fact-panel article { min-height: 150px; }
  .story-card { grid-template-columns: 1fr; }
  .story-card figure { min-height: 300px; }
  .social-action { text-align: left; }
  .timeline article { grid-template-columns: 1fr; }
  .timeline span { grid-row: auto; margin-bottom: .8rem; }
  .clarity-row { grid-template-columns: 1fr; gap: .6rem; }
  .clarity-row:not(.clarity-head) span + span { padding-left: 1rem; border-left: 3px solid var(--mint); color: white; }
  .clarity-head { display: none; }
  .document-stack { width: 88%; height: 410px; }
  .paper { padding: 2rem; font-size: 2rem; }
  .site-footer div { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}