:root {
  --ink: #292a33;
  --navy: #052b43;
  --navy-deep: #031f31;
  --green: #004f32;
  --mint: #b2e7c7;
  --cyan: #0aa4df;
  --blue: #d0e1f4;
  --paper: #f7faf8;
  --white: #fff;
  --line: rgba(5, 43, 67, .15);
  --shadow: 0 28px 80px rgba(3, 31, 49, .16);
}

* { 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: 1.63; -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(247,250,248,.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: 1.65rem; }
.site-nav a { font-size: .84rem; font-weight: 760; text-decoration: none; }
.site-nav a:not(.nav-cta):hover { color: var(--cyan); }
.nav-cta { padding: .62rem 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(--cyan); 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: -.046em; }
h1 { font-size: clamp(3.25rem, 6.6vw, 7.1rem); }
h2 { margin-bottom: 1.6rem; font-size: clamp(2.5rem, 5.1vw, 5.15rem); }
h3 { margin-bottom: 1rem; font-size: clamp(1.7rem, 2.7vw, 2.7rem); }
p { margin-bottom: 1.15rem; }
blockquote { margin-bottom: 0; color: var(--navy); font-size: clamp(1.28rem, 2vw, 1.8rem); font-weight: 760; line-height: 1.35; letter-spacing: -.025em; }

.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: #d8f4e3; }
.button-ghost { color: white; border-color: rgba(255,255,255,.5); background: rgba(3,31,49,.16); }
.button-ghost:hover { border-color: white; background: rgba(255,255,255,.1); }

.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 { z-index: -3; object-fit: cover; object-position: center; }
.hero-shade { z-index: -2; background: linear-gradient(90deg, rgba(3,31,49,.98) 0%, rgba(3,31,49,.91) 43%, rgba(3,31,49,.42) 72%, rgba(3,31,49,.18) 100%); }
.hero-thread { position: absolute; right: -6vw; bottom: -3rem; width: 38vw; height: 18rem; z-index: -1; border: 1.35rem solid rgba(178,231,199,.22); border-left-color: transparent; border-radius: 50%; transform: rotate(-7deg); }
.hero-content { padding: 7rem 0 10rem; }
.hero h1 { max-width: 900px; margin-bottom: .6rem; color: white; }
.hero-turn { max-width: 820px; margin-bottom: 1.5rem; color: var(--mint); font-size: clamp(2rem, 4vw, 4.2rem); font-weight: 850; line-height: 1.05; letter-spacing: -.05em; }
.hero-lead { max-width: 690px; color: rgba(255,255,255,.86); font-size: clamp(1.06rem, 1.6vw, 1.35rem); }
.hero-meta { position: absolute; inset: auto 0 0; min-height: 80px; padding: 1rem max(4vw, calc((100vw - 1180px)/2)); display: flex; align-items: center; gap: clamp(1.8rem, 6vw, 6rem); color: rgba(255,255,255,.72); background: rgba(3,31,49,.82); border-top: 1px solid rgba(255,255,255,.16); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.hero-meta strong { display: block; color: white; font-size: .9rem; letter-spacing: 0; text-transform: none; }

.why-section { background: white; }
.why-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); }
.why-heading { position: sticky; top: 120px; align-self: start; }
.why-copy { padding-top: .4rem; }
.large-copy { color: var(--navy); font-size: clamp(1.35rem, 2vw, 1.75rem); line-height: 1.42; }
.why-copy blockquote { margin-top: 3rem; padding: 2rem 0 0 2rem; border-top: 1px solid var(--line); border-left: 8px solid var(--cyan); }

.process-section { padding: clamp(6.5rem, 10vw, 10rem) 0; color: white; background: var(--navy-deep); }
.process-intro { display: grid; grid-template-columns: 1fr 1fr; column-gap: 4rem; align-items: end; }
.process-intro .eyebrow { grid-column: 1 / -1; }
.process-intro h2 { color: white; }
.process-intro > p:last-child { color: rgba(255,255,255,.72); font-size: 1.12rem; }
.steps { margin-top: 5rem; display: grid; gap: 2rem; }
.step { position: relative; padding: clamp(2rem, 5vw, 4.5rem); display: grid; grid-template-columns: 90px minmax(0, 1fr) minmax(300px, .78fr); gap: clamp(1.5rem, 4vw, 4rem); border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.035); overflow: hidden; }
.step-number { color: rgba(255,255,255,.18); font-size: 4.5rem; font-weight: 900; line-height: .9; letter-spacing: -.08em; }
.step h3 { color: white; }
.step-copy > p:not(.eyebrow):not(.note) { color: rgba(255,255,255,.76); }
.step blockquote { color: var(--mint); }
.step figure { margin: 0; align-self: center; }
.step figure img { height: 100%; object-fit: cover; }
.step figcaption { margin-top: .8rem; color: rgba(255,255,255,.55); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; }
.step-study { grid-template-columns: 90px minmax(0, 1fr); }
.wide-image { grid-column: 2; }
.wide-image img { aspect-ratio: 3.1 / 1; }
.study-facts { margin: 2rem 0 1rem; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.study-facts span { padding: 1rem; color: rgba(255,255,255,.58); font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.study-facts span + span { border-left: 1px solid rgba(255,255,255,.18); }
.study-facts strong { display: block; color: white; font-size: 1.2rem; letter-spacing: -.02em; text-transform: none; }
.note { color: rgba(255,255,255,.48); font-size: .76rem; }
.product-image img, .share-image img { aspect-ratio: 4/5; }
.share-image img { aspect-ratio: 4/3; }

.initiative-section { padding: clamp(6rem, 9vw, 9rem) 0; color: white; background: var(--cyan); overflow: hidden; }
.initiative-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.initiative-mark { color: rgba(255,255,255,.14); font-size: clamp(6rem, 14vw, 12rem); font-weight: 950; line-height: .72; letter-spacing: -.1em; transform: rotate(-4deg); }
.initiative-copy h2 { color: white; }
.initiative-copy p:not(.eyebrow) { color: rgba(255,255,255,.9); }

.limits-section { background: var(--paper); }
.limits-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); }
.limits-copy { padding: 2rem 0 0 2rem; border-left: 1px solid var(--line); }
.limits-line { margin-top: 2.5rem; color: var(--navy); font-size: 1.35rem; font-weight: 760; line-height: 1.4; }

.document-section { padding: clamp(7rem, 11vw, 11rem) 0; background: var(--blue); overflow: hidden; }
.document-head { max-width: 900px; }
.document-head > p:last-child { max-width: 720px; }
.document-grid { margin-top: 4rem; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.document-page { margin: 0; }
.document-page img { box-shadow: var(--shadow); }
.document-page figcaption { padding: 1.4rem 0; display: flex; gap: .8rem; color: var(--navy); font-weight: 760; }
.document-page figcaption span { color: var(--cyan); }
.document-page-offset { margin-top: 5rem; }
.source-note { margin-top: 2rem; color: rgba(5,43,67,.62); font-size: .8rem; }

.support-section { padding: clamp(7rem, 11vw, 11rem) 0; color: white; background: var(--green); }
.support-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.support-heading h2 { color: white; }
.support-lead { max-width: 700px; color: rgba(255,255,255,.86); font-size: clamp(1.15rem, 1.8vw, 1.5rem); }
.support-card { padding: clamp(2rem, 4vw, 3rem); color: var(--navy); background: var(--mint); }
.card-kicker { margin-bottom: 1.4rem; font-weight: 850; }
.support-card ul, .not-claims ul { margin: 0; padding: 0; list-style: none; }
.support-card li { padding: .8rem 0 .8rem 1.5rem; position: relative; border-top: 1px solid rgba(5,43,67,.18); }
.support-card li::before { content: "+"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.separation { margin-top: 4.5rem; display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid rgba(255,255,255,.22); }
.separation div { padding: 1.7rem 2rem; }
.separation div + div { border-left: 1px solid rgba(255,255,255,.22); }
.separation span { display: block; margin-bottom: .35rem; color: rgba(255,255,255,.55); font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.separation strong { font-size: 1.05rem; }

.value-section { background: white; }
.value-head { max-width: 900px; }
.value-grid { margin-top: 4rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.value-card { padding: clamp(1.8rem, 4vw, 3rem); background: white; }
.value-card > span { color: var(--cyan); font-size: 2.5rem; font-weight: 900; letter-spacing: -.06em; }
.value-card h3 { margin-top: 2.5rem; font-size: 1.55rem; }
.wording { margin-top: 6rem; padding: clamp(2rem, 5vw, 4.5rem); display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(3rem, 7vw, 7rem); background: var(--paper); border-left: 10px solid var(--cyan); }
.wording blockquote { font-size: clamp(1.25rem, 2.1vw, 1.8rem); }
.not-claims li { padding: .65rem 0; border-bottom: 1px solid var(--line); }

.faq-section { background: var(--paper); }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(3rem, 8vw, 8rem); }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 1.4rem 3rem 1.4rem 0; position: relative; color: var(--navy); font-size: 1.05rem; font-weight: 800; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: .5rem; top: 1.12rem; color: var(--cyan); font-size: 1.6rem; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { max-width: 720px; padding: 0 3rem 1.5rem 0; }

.final-section { min-height: 78svh; padding: clamp(7rem, 12vw, 12rem) 0; display: flex; align-items: center; color: white; background: var(--navy); }
.final-content { max-width: 1050px; }
.final-content h2 { margin-bottom: .6rem; color: white; }
.final-turn { color: var(--mint); font-size: clamp(2rem, 4vw, 4rem); font-weight: 850; line-height: 1.05; letter-spacing: -.05em; }
.final-content > p:not(.eyebrow):not(.final-turn) { max-width: 700px; color: rgba(255,255,255,.77); }

.site-footer { padding: 3rem 0; color: rgba(255,255,255,.68); background: var(--navy-deep); font-size: .82rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; }
.footer-brand { color: white; font-size: 1.25rem; font-weight: 850; font-style: italic; letter-spacing: -.06em; }
.footer-grid p { margin: .35rem 0 0; }
.footer-links { display: flex; gap: 1.4rem; align-items: center; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: white; }

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

@media (max-width: 900px) {
  .menu-button { display: block; }
  .site-nav { display: none; position: absolute; top: 76px; left: 0; right: 0; padding: 1.2rem 1.5rem 1.5rem; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .85rem 0; }
  .nav-cta { margin-top: .5rem; text-align: center; }
  .hero { min-height: 820px; align-items: flex-start; }
  .hero-content { padding-top: 6rem; }
  .hero-shade { background: linear-gradient(180deg, rgba(3,31,49,.95) 0%, rgba(3,31,49,.84) 58%, rgba(3,31,49,.52) 100%); }
  .hero-meta { gap: 1.5rem; }
  .why-grid, .process-intro, .initiative-grid, .limits-grid, .support-grid, .wording, .faq-grid { grid-template-columns: 1fr; }
  .why-heading { position: static; }
  .step, .step-study { grid-template-columns: 64px minmax(0, 1fr); }
  .step figure, .wide-image { grid-column: 2; }
  .initiative-mark { position: absolute; opacity: .5; }
  .initiative-copy { position: relative; }
  .value-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .container { width: min(100% - 2rem, 1180px); }
  .section { padding: 5.5rem 0; }
  .site-header { padding-inline: 1rem; }
  .hero { min-height: 790px; }
  .hero-content { padding: 4.8rem 0 12rem; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .hero-meta { padding: 1rem; display: grid; grid-template-columns: 1fr; gap: .55rem; }
  .hero-meta strong { display: inline; margin-right: .3rem; }
  .button-row, .button { width: 100%; }
  .why-copy blockquote { padding-left: 1.25rem; }
  .process-intro { display: block; }
  .step, .step-study { padding: 1.4rem; display: block; }
  .step-number { margin-bottom: 1.4rem; }
  .step figure { margin-top: 2rem; }
  .study-facts { grid-template-columns: 1fr; }
  .study-facts span + span { border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .wide-image img { aspect-ratio: 2.1/1; }
  .initiative-mark { font-size: 6rem; }
  .limits-copy { padding: 0; border-left: 0; }
  .document-grid { grid-template-columns: 1fr; }
  .document-page-offset { margin-top: 0; }
  .separation { grid-template-columns: 1fr; }
  .separation div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.22); }
  .wording { padding: 2rem 1.5rem; border-left-width: 6px; }
  .footer-grid, .footer-links { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .button { transition: none; }
}