:root {
  color-scheme: light;
  --m-bg: #f3f5f2;
  --m-paper: #ffffff;
  --m-ink: #101512;
  --m-ink-2: #3f4943;
  --m-muted: #6d7771;
  --m-line: #d8ddd9;
  --m-line-dark: #abb4ae;
  --m-blue: #0c64c0;
  --m-blue-dark: #084c92;
  --m-blue-soft: #deecfa;
  --m-green: #168365;
  --m-green-soft: #dff3e9;
  --m-coral: #df654b;
  --m-coral-soft: #fae5df;
  --m-yellow: #e2b13c;
  --m-yellow-soft: #f8eccb;
  --m-max: 1280px;
  --m-serif: Georgia, "Times New Roman", serif;
  --m-sans: "SF Pro Display", "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --m-mono: "SF Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--m-bg);
  color: var(--m-ink);
  font-family: var(--m-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
:focus-visible { outline: 3px solid rgba(12, 100, 192, .35); outline-offset: 3px; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: 4px;
  background: var(--m-ink);
  color: #fff;
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  background: rgba(243, 245, 242, .94);
  border-bottom: 1px solid var(--m-line);
  backdrop-filter: blur(18px);
}
.nav-shell {
  width: min(calc(100% - 40px), var(--m-max));
  min-height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-weight: 720;
  letter-spacing: 0;
}
.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: var(--m-ink);
  color: #fff;
  font-family: var(--m-serif);
  font-size: 19px;
  font-style: italic;
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  position: relative;
  color: var(--m-ink-2);
  font-size: 14px;
  font-weight: 620;
}
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px; background: var(--m-blue); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--m-blue); }
.nav-actions { display: flex; justify-content: flex-end; align-items: center; gap: 12px; }
.nav-login { font-size: 14px; font-weight: 620; }
.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--m-line-dark);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}
.menu-button span, .menu-button::before, .menu-button::after {
  content: "";
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 4px auto;
  background: var(--m-ink);
  transition: transform .2s, opacity .2s;
}
.nav-open .menu-button span { opacity: 0; }
.nav-open .menu-button::before { transform: translateY(5.5px) rotate(45deg); }
.nav-open .menu-button::after { transform: translateY(-5.5px) rotate(-45deg); }

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--m-ink);
  border-radius: 6px;
  background: var(--m-ink);
  color: #fff;
  font-size: 14px;
  font-weight: 680;
  line-height: 1.2;
  cursor: pointer;
  transition: transform .18s, background .18s, border-color .18s;
}
.button:hover { transform: translateY(-1px); background: #26302a; }
.button.light { background: #fff; color: var(--m-ink); border-color: var(--m-line-dark); }
.button.light:hover { background: var(--m-bg); }
.button.blue { background: var(--m-blue); border-color: var(--m-blue); }
.button.blue:hover { background: var(--m-blue-dark); border-color: var(--m-blue-dark); }
.button.text { min-height: 0; padding: 0; border: 0; background: transparent; color: var(--m-blue); }
.button.text:hover { transform: none; color: var(--m-blue-dark); }
.arrow { font-family: var(--m-mono); font-size: 15px; }

.announcement {
  border-bottom: 1px solid var(--m-line);
  background: var(--m-blue-soft);
  color: #12385e;
  text-align: center;
  font-size: 13px;
  font-weight: 630;
}
.announcement a { display: block; padding: 8px 20px; }
.announcement span { margin-left: 8px; color: var(--m-blue); }

.container { width: min(calc(100% - 40px), var(--m-max)); margin: 0 auto; }
.narrow { width: min(calc(100% - 40px), 860px); margin: 0 auto; }
.band { padding: 108px 0; border-bottom: 1px solid var(--m-line); }
.band.white { background: var(--m-paper); }
.band.ink { background: var(--m-ink); color: #fff; }
.band.blue { background: var(--m-blue); color: #fff; }
.band.compact { padding: 72px 0; }

.eyebrow, .meta-label {
  margin: 0 0 18px;
  color: var(--m-blue);
  font-family: var(--m-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.3;
  text-transform: uppercase;
}
.band.ink .eyebrow, .band.blue .eyebrow { color: #b7dafc; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2 {
  margin: 0;
  font-family: var(--m-serif);
  font-weight: 400;
  letter-spacing: 0;
  line-height: .98;
}
h1 { max-width: 950px; font-size: 76px; }
h2 { max-width: 820px; font-size: 56px; }
h3 { margin: 0; font-size: 22px; line-height: 1.2; letter-spacing: 0; }
.lede { max-width: 720px; margin: 28px 0 0; color: var(--m-ink-2); font-size: 20px; line-height: 1.55; }
.band.ink .lede, .band.blue .lede { color: rgba(255,255,255,.76); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-actions .button.light { border-color: rgba(255,255,255,.6); }

.hero { padding: 72px 0 0; border-bottom: 1px solid var(--m-line); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr); gap: 64px; align-items: end; }
.hero-copy { padding-bottom: 72px; }
.hero h1 { font-size: 70px; }
.hero-proof { align-self: stretch; display: flex; flex-direction: column; justify-content: flex-end; }
.proof-frame {
  position: relative;
  padding: 13px 13px 0;
  border: 1px solid var(--m-line-dark);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  background: #e7ebe7;
  box-shadow: 0 28px 70px rgba(16, 21, 18, .12);
}
.proof-frame img { width: 100%; border-radius: 3px 3px 0 0; }
.proof-chip {
  position: absolute;
  z-index: 2;
  top: -19px;
  right: 22px;
  padding: 9px 13px;
  border: 1px solid var(--m-line-dark);
  border-radius: 999px;
  background: #fff;
  font-family: var(--m-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.proof-strip { background: var(--m-paper); border-bottom: 1px solid var(--m-line); }
.proof-strip-inner { min-height: 92px; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); align-items: stretch; }
.proof-strip-item { display: flex; align-items: center; padding: 18px 26px; border-left: 1px solid var(--m-line); }
.proof-strip-item:first-child { padding-left: 0; border-left: 0; color: var(--m-muted); font-size: 14px; }
.proof-number { display: block; margin-right: 9px; font-family: var(--m-serif); font-size: 31px; line-height: 1; }
.proof-desc { color: var(--m-ink-2); font-size: 13px; line-height: 1.35; }

.section-head { display: flex; justify-content: space-between; gap: 48px; align-items: end; margin-bottom: 54px; }
.section-head > p { max-width: 440px; margin: 0; color: var(--m-ink-2); font-size: 17px; }
.section-head.light > p { color: rgba(255,255,255,.72); }

.pipeline { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--m-line-dark); border-bottom: 1px solid var(--m-line-dark); }
.pipeline-step { min-height: 284px; padding: 26px; border-left: 1px solid var(--m-line-dark); }
.pipeline-step:first-child { border-left: 0; }
.step-no { display: block; margin-bottom: 58px; color: var(--m-muted); font-family: var(--m-mono); font-size: 12px; }
.band.ink .step-no { color: #aeb8b1; }
.pipeline-step h3 { max-width: 210px; }
.pipeline-step p { margin: 14px 0 0; color: var(--m-ink-2); font-size: 14px; }
.signal-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.signal-list span, .tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border: 1px solid var(--m-line-dark);
  border-radius: 999px;
  font-family: var(--m-mono);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--m-line);
  border-radius: 8px;
  background: #fff;
}
.feature-card.accent-blue { background: var(--m-blue-soft); border-color: #b7d5f1; }
.feature-card.accent-green { background: var(--m-green-soft); border-color: #b9ddce; }
.feature-card.accent-coral { background: var(--m-coral-soft); border-color: #efc5ba; }
.feature-card .meta-label { margin-bottom: 48px; }
.feature-card h3 { max-width: 310px; font-family: var(--m-serif); font-size: 29px; font-weight: 400; }
.feature-card p { margin: 16px 0 24px; color: var(--m-ink-2); font-size: 14px; }
.feature-card .button.text { margin-top: auto; align-self: flex-start; }

.evidence-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.evidence-intro { position: sticky; top: 120px; }
.evidence-list { border-top: 1px solid rgba(255,255,255,.35); }
.evidence-row { display: grid; grid-template-columns: 110px 1fr; gap: 28px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.25); }
.evidence-row .tag { width: max-content; height: max-content; border-color: rgba(255,255,255,.45); }
.evidence-row h3 { margin-bottom: 10px; }
.evidence-row p { margin: 0; color: rgba(255,255,255,.68); }

.platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--m-line-dark); border-radius: 8px; overflow: hidden; }
.platform { min-height: 330px; padding: 28px; border-left: 1px solid var(--m-line-dark); background: #fff; }
.platform:first-child { border-left: 0; }
.platform.live { background: var(--m-blue); color: #fff; }
.platform-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.platform-brand { display: inline-flex; align-items: center; gap: 12px; }
.platform-brand img { width: auto; height: 32px; flex: none; transition: transform .28s ease; }
.platform-name { font-family: var(--m-serif); font-size: 36px; }
.status { padding: 6px 9px; border: 1px solid currentColor; border-radius: 999px; font-family: var(--m-mono); font-size: 10px; font-weight: 700; text-transform: uppercase; }
.platform p { margin: 62px 0 0; color: var(--m-ink-2); }
.platform.live p { color: rgba(255,255,255,.9); }

.scroll-progress { position: fixed; z-index: 90; top: 0; left: 0; width: 100%; height: 3px; pointer-events: none; transform: scaleX(0); transform-origin: left center; background: var(--m-coral); }

.motion-enabled .motion-reveal { opacity: 0; transform: translateY(22px); transition: opacity .62s ease var(--motion-delay,0ms), transform .62s cubic-bezier(.2,.7,.2,1) var(--motion-delay,0ms); }
.motion-enabled .motion-reveal.motion-from-left { transform: translateX(-24px); }
.motion-enabled .motion-reveal.motion-from-right { transform: translateX(24px); }
.motion-enabled .motion-reveal.visible { opacity: 1; transform: none; }

@media (hover: hover) {
  .platform { position: relative; overflow: hidden; transition: background .25s ease, color .25s ease, box-shadow .25s ease; }
  .platform::after { content: ""; position: absolute; left: 28px; right: 28px; bottom: 0; height: 4px; background: var(--m-blue); transform: scaleX(0); transform-origin: left; transition: transform .28s ease; }
  .platform.live::after { background: #fff; }
  .platform:hover { box-shadow: inset 0 0 0 1px currentColor; }
  .platform:hover::after { transform: scaleX(1); }
  .platform:hover .platform-brand img { transform: translateY(-3px) scale(1.07); }
  .difference-row { transition: background .2s ease; }
  .difference-row:hover { background: var(--m-blue-soft); }
  .band.ink .difference-row:hover { background: #17324a; }
  .band.ink .difference-row:hover .source { color: #d7e0da; }
  .band.ink .difference-row:hover .becomes { color: #fff; }
  .difference-row .difference-arrow { transition: transform .2s ease, color .2s ease; }
  .difference-row:hover .difference-arrow { color: var(--m-blue); transform: translateX(5px); }
  .campaign-layer { transition: filter .25s ease, transform .25s ease; }
  .campaign-layer:hover, .motion-enabled .campaign-layer.motion-reveal.visible:hover { z-index: 1; filter: brightness(1.1); transform: translateY(-5px); }
  .report-proof-image { overflow: hidden; }
  .report-proof-image img { transition: transform .7s cubic-bezier(.2,.7,.2,1); }
  .report-proof-image:hover img { transform: scale(1.018); }
}

.quote-band { padding: 92px 0; background: var(--m-yellow-soft); border-bottom: 1px solid #dbc98e; }
.quote { max-width: 980px; margin: 0; font-family: var(--m-serif); font-size: 45px; line-height: 1.08; }
.quote-note { margin: 24px 0 0; color: var(--m-ink-2); font-family: var(--m-mono); font-size: 12px; text-transform: uppercase; }

.page-hero { padding: 92px 0 84px; border-bottom: 1px solid var(--m-line); }
.page-hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 80px; align-items: end; }
.page-hero-aside { padding-top: 80px; border-top: 1px solid var(--m-line-dark); color: var(--m-ink-2); }
.page-hero-aside p { margin: 0 0 24px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-copy h2 { font-size: 50px; }
.split-copy > p { margin: 24px 0 0; color: var(--m-ink-2); font-size: 18px; }
.check-list { list-style: none; margin: 30px 0 0; padding: 0; border-top: 1px solid var(--m-line); }
.check-list li { position: relative; padding: 16px 0 16px 28px; border-bottom: 1px solid var(--m-line); color: var(--m-ink-2); }
.check-list li::before { content: ""; position: absolute; left: 0; top: 23px; width: 8px; height: 8px; border-radius: 50%; background: var(--m-blue); }
.split-media { padding: 12px; border: 1px solid var(--m-line-dark); border-radius: 8px; background: #e6ebe7; }
.split-media img { width: 100%; border-radius: 3px; }

.matrix { display: grid; grid-template-columns: 220px repeat(3, 1fr); border: 1px solid var(--m-line-dark); border-radius: 8px; overflow: hidden; }
.matrix > div { min-height: 100px; padding: 18px; border-left: 1px solid var(--m-line); border-top: 1px solid var(--m-line); background: #fff; }
.matrix > div:nth-child(-n+4) { border-top: 0; background: var(--m-ink); color: #fff; }
.matrix > div:nth-child(4n+1) { border-left: 0; font-weight: 700; }
.matrix .planned { background: #f4f5f3; color: #56615a; }
.matrix strong { display: block; margin-bottom: 5px; }
.matrix small { color: var(--m-muted); }
.matrix .planned small { color: #56615a; }

.use-case-list { border-top: 1px solid var(--m-line-dark); }
.use-case { display: grid; grid-template-columns: 90px 1fr 1fr; gap: 44px; padding: 52px 0; border-bottom: 1px solid var(--m-line-dark); }
.use-case-no { font-family: var(--m-mono); color: var(--m-blue); }
.use-case h2 { font-size: 43px; }
.use-case-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.use-case-detail p { margin: 8px 0 0; color: var(--m-ink-2); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
.price-card { display: flex; flex-direction: column; min-height: 560px; padding: 28px; border: 1px solid var(--m-line-dark); border-radius: 8px; background: #fff; }
.price-card.featured { background: var(--m-ink); color: #fff; }
.price-card .tag { width: max-content; }
.price-card h2 { margin-top: 46px; font-size: 43px; }
.price-card .price { margin: 18px 0 0; font-family: var(--m-mono); font-size: 12px; text-transform: uppercase; }
.price-card > p { color: var(--m-ink-2); }
.price-card.featured > p { color: rgba(255,255,255,.7); }
.price-card ul { list-style: none; margin: 28px 0 34px; padding: 0; border-top: 1px solid var(--m-line); }
.price-card.featured ul { border-color: rgba(255,255,255,.25); }
.price-card li { padding: 12px 0; border-bottom: 1px solid var(--m-line); font-size: 14px; }
.price-card.featured li { border-color: rgba(255,255,255,.25); }
.price-card .button { margin-top: auto; }

.faq { border-top: 1px solid var(--m-line-dark); }
.faq-item { border-bottom: 1px solid var(--m-line-dark); }
.faq-question { width: 100%; display: grid; grid-template-columns: 1fr 36px; gap: 24px; align-items: center; padding: 25px 0; border: 0; background: transparent; text-align: left; cursor: pointer; font-weight: 680; }
.faq-icon { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--m-line-dark); border-radius: 50%; font-size: 18px; transition: transform .2s ease, background .2s ease; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; max-width: 740px; padding: 0 0 28px; color: var(--m-ink-2); }
.faq-question[aria-expanded="true"] + .faq-answer { display: block; animation: faq-answer-in .22s ease both; }
@keyframes faq-answer-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--m-line-dark); border: 1px solid var(--m-line-dark); }
.principle { min-height: 280px; padding: 28px; background: var(--m-paper); }
.principle .step-no { margin-bottom: 70px; }
.principle p { color: var(--m-ink-2); }

.access-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.access-copy { position: sticky; top: 116px; }
.access-copy h1 { font-size: 62px; }
.access-copy .lede { font-size: 18px; }
.access-note { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--m-line-dark); color: var(--m-muted); font-size: 13px; }
.access-form { padding: 32px; border: 1px solid var(--m-line-dark); border-radius: 8px; background: #fff; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 20px; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 700; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--m-line-dark);
  border-radius: 5px;
  background: #fff;
  color: var(--m-ink);
}
.field textarea { min-height: 116px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--m-blue); outline: 3px solid rgba(12,100,192,.12); }
.field-help { margin: 7px 0 0; color: var(--m-muted); font-size: 12px; }
.form-error { min-height: 22px; margin: 10px 0; color: #a63323; font-size: 13px; }
.form-success { display: none; padding: 34px; border: 1px solid #9bcbb7; border-radius: 8px; background: var(--m-green-soft); }
.form-success.visible { display: block; }
.form-success h2 { font-size: 38px; }

.final-cta { padding: 104px 0; background: var(--m-blue); color: #fff; }
.final-cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 44px; align-items: end; }
.final-cta h2 { max-width: 820px; }

.site-footer { background: var(--m-ink); color: #fff; }
.footer-main { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 48px; padding: 72px 0; }
.footer-brand p { max-width: 330px; color: rgba(255,255,255,.58); }
.footer-col h3 { margin-bottom: 18px; color: rgba(255,255,255,.45); font-family: var(--m-mono); font-size: 11px; text-transform: uppercase; }
.footer-col a { display: block; width: max-content; max-width: 100%; margin: 10px 0; color: rgba(255,255,255,.78); font-size: 14px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.45); font-family: var(--m-mono); font-size: 11px; }

.reveal { opacity: 1; transform: none; }
.reveal.visible { animation: reveal-in .45s ease both; }
@keyframes reveal-in {
  from { opacity: .72; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal, .reveal.visible, .motion-reveal, .motion-reveal.visible { opacity: 1; transform: none; animation: none; }
  .scroll-progress { display: none; }
}

@media (max-width: 1040px) {
  h1 { font-size: 62px; }
  h2 { font-size: 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 20px; }
  .hero-copy { padding-bottom: 36px; }
  .hero-proof { width: min(100%, 880px); }
  .nav-shell { grid-template-columns: 1fr auto; }
  .menu-button { display: block; }
  .nav-links, .nav-actions .nav-login { display: none; }
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 28px 20px;
    background: var(--m-bg);
  }
  .nav-links a { width: 100%; padding: 18px 0; border-bottom: 1px solid var(--m-line); font-size: 24px; }
  .nav-links a::after { bottom: 0; right: auto; width: 48px; }
  .nav-open .nav-links { display: flex; }
  .pipeline { grid-template-columns: 1fr 1fr; }
  .pipeline-step:nth-child(3) { border-left: 0; border-top: 1px solid var(--m-line-dark); }
  .pipeline-step:nth-child(4) { border-top: 1px solid var(--m-line-dark); }
  .feature-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .evidence-grid, .access-layout { grid-template-columns: 1fr; }
  .evidence-intro, .access-copy { position: static; }
  .page-hero-grid, .split { grid-template-columns: 1fr; }
  .page-hero-aside { padding-top: 30px; }
  .split.reverse .split-media { order: 0; }
  .use-case { grid-template-columns: 60px 1fr; }
  .use-case-detail { grid-column: 2; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .container, .narrow, .nav-shell { width: min(calc(100% - 28px), var(--m-max)); }
  .nav-shell { min-height: 64px; }
  .nav-links { top: 64px; }
  .nav-actions .button { display: none; }
  h1, .hero h1 { font-size: 49px; line-height: 1; }
  h2 { font-size: 40px; }
  .lede { font-size: 18px; }
  .band { padding: 76px 0; }
  .hero { padding-top: 54px; }
  .hero-copy { padding-bottom: 36px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .proof-chip { right: 10px; }
  .proof-strip-inner { grid-template-columns: 1fr 1fr; }
  .proof-strip-item { padding: 17px 10px; border-top: 1px solid var(--m-line); }
  .proof-strip-item:first-child { grid-column: 1 / -1; border-top: 0; }
  .section-head { display: block; }
  .section-head > p { margin-top: 24px; }
  .pipeline, .feature-grid, .platform-grid, .pricing-grid, .principles { grid-template-columns: 1fr; }
  .pipeline-step, .pipeline-step:nth-child(3), .pipeline-step:nth-child(4), .platform { min-height: 240px; border-left: 0; border-top: 1px solid var(--m-line-dark); }
  .pipeline-step:first-child, .platform:first-child { border-top: 0; }
  .step-no, .feature-card .meta-label { margin-bottom: 34px; }
  .feature-card { min-height: 270px; }
  .evidence-row { grid-template-columns: 1fr; gap: 14px; }
  .quote { font-size: 34px; }
  .page-hero { padding: 68px 0 62px; }
  .page-hero-aside { border-top: 0; padding-top: 0; }
  .split { gap: 40px; }
  .split-copy h2 { font-size: 39px; }
  .matrix { grid-template-columns: 130px repeat(3, minmax(140px, 1fr)); overflow-x: auto; }
  .use-case { grid-template-columns: 1fr; gap: 16px; }
  .use-case-detail { grid-column: 1; grid-template-columns: 1fr; }
  .price-card { min-height: auto; }
  .access-copy h1 { font-size: 48px; }
  .access-form { padding: 22px 16px; }
  .field-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .final-cta-inner { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}