:root {
  --ink: #202024;
  --muted: #6e6a70;
  --paper: #f5f2ec;
  --panel: #fbfaf7;
  --line: #dedad2;
  --plum: #544b68;
  --plum-dark: #342f43;
  /* Labs-only: use teal on Cleverbird Tech solely for links or content that leads to Cleverbird Labs. */
  --labs-teal: #2f7d77;
  --labs-teal-soft: #dff2ee;
  --white: #fff;
  --max: 1120px;
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", Arial, sans-serif; line-height: 1.5; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 20; padding: 10px 14px; background: var(--white); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }


.site-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 max(24px, calc((100vw - var(--max)) / 2)); border-bottom: 1px solid var(--line); background: rgba(245,242,236,.96); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; text-decoration: none; white-space: nowrap; }
.brand img { width: 34px; height: 34px; border-radius: 50%; }
.menu-toggle { display: none; }
.site-header nav { display: flex; align-items: center; gap: 28px; }
.site-header nav a { color: #5b575d; font-size: 15px; font-weight: 500; text-decoration: none; }
.site-header nav a:hover, .site-header nav a:focus-visible { color: var(--ink); }
.nav-labs { color: var(--labs-teal); font-weight: 700; }
.nav-contact { padding: 12px 20px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); }

.ecosystem-note { border-bottom: 1px solid #c6ddd7; background: #e8f4f1; }
.ecosystem-note--mobile { display: none; }
.ecosystem-note__inner { width: min(var(--max), calc(100% - 48px)); margin: auto; display: flex; align-items: center; gap: 15px; padding: 13px 0; }
.ecosystem-note p { flex: 1; margin: 0; color: #355e5a; font-size: 14px; }
.ecosystem-note__cta { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid #b8d6d0; border-radius: 999px; color: #1f655f; background: rgba(255,255,255,.62); font-size: 14px; font-weight: 700; text-decoration: none; white-space: nowrap; }

.hero { display: grid; grid-template-columns: 1.2fr .9fr; gap: 64px; align-items: center; padding-block: 72px 56px; }
.hero__copy { position: relative; isolation: isolate; }
.hero__copy::before { content: ""; position: absolute; z-index: -1; width: 520px; height: 520px; left: -120px; top: -105px; opacity: .055; pointer-events: none; background-image: url("assets/logo.png"), radial-gradient(circle, transparent 42%, var(--plum) 42.3%, transparent 42.8%, transparent 57%, var(--plum) 57.3%, transparent 57.8%); background-position: center; background-repeat: no-repeat; background-size: 210px, 100%; filter: grayscale(1); }
.eyebrow { margin: 0 0 22px; color: #666169; font-size: 12px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow::before { content: ""; display: inline-block; width: 26px; height: 1px; margin: 0 12px 4px 0; background: currentColor; opacity: .55; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 680px; margin-bottom: 24px; font-size: clamp(54px, 6.6vw, 92px); line-height: .91; letter-spacing: -.065em; }
.hero__lede { max-width: 670px; color: #656168; font-size: 19px; line-height: 1.58; }
.hero__lede--mobile { display: none; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 26px; border-radius: 999px; font-size: 14px; font-weight: 700; text-decoration: none; }
.button--primary { color: var(--white); background: var(--plum); box-shadow: 0 10px 24px rgba(54,47,69,.16); }
.button--secondary { border: 1px solid var(--line); background: var(--panel); }
.button--light { color: var(--ink); background: var(--white); }

.hero-testimonial { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: clamp(32px, 4vw, 52px); border: 1px solid var(--line); border-radius: 34px; background: rgba(255,255,255,.58); box-shadow: 0 18px 50px rgba(40,36,45,.05); }
.hero-testimonial blockquote { margin: 0; font-size: clamp(25px, 2.6vw, 37px); font-weight: 600; line-height: 1.2; letter-spacing: -.035em; }
.hero-testimonial__person { display: flex; align-items: center; gap: 15px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-testimonial__person img { width: 54px; height: 54px; flex: 0 0 54px; border-radius: 50%; object-fit: cover; }
.hero-testimonial__person strong, .hero-testimonial__person span { display: block; }
.hero-testimonial__person strong { margin-bottom: 3px; font-size: 15px; }
.hero-testimonial__person span { color: var(--muted); font-size: 12px; line-height: 1.35; }

.credibility { border-block: 1px solid var(--line); background: #fffdf9; }
.credibility__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.credibility__item { min-height: 172px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 12px; padding: 34px 44px; border-right: 1px solid var(--line); }
.credibility__item:last-child { border-right: 0; }
.credibility__number { color: var(--plum); font-size: clamp(36px, 4vw, 50px); font-weight: 700; line-height: 1; letter-spacing: -.055em; }
.credibility__item p { margin: 0; color: #666d69; font-size: 16px; line-height: 1.35; }
.mobile-proof { display: none; }
.mobile-sticky-call { display: none; }

.recommendations { padding-block: 56px 88px; }
.recommendations__heading { margin-bottom: 18px; }
.recommendations__heading .eyebrow { margin-bottom: 0; }
.recommendations__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.recommendation-card { min-height: 252px; display: flex; flex-direction: column; justify-content: space-between; padding: 32px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.48); }
.recommendation-card blockquote { margin: 0 0 32px; font-size: clamp(19px, 2vw, 24px); font-weight: 500; line-height: 1.4; letter-spacing: -.02em; }
.recommendation-card footer { padding-top: 18px; border-top: 1px solid var(--line); }
.recommendation-card__person { display: flex; align-items: center; gap: 14px; }
.recommendation-card__person img { width: 52px; height: 52px; flex: 0 0 52px; border-radius: 50%; object-fit: cover; }
.recommendation-card footer strong, .recommendation-card footer span { display: block; }
.recommendation-card footer strong { font-size: 14px; }
.recommendation-card footer span { margin-top: 3px; color: var(--muted); font-size: 13px; }

.section { padding-block: 112px; }
.section-heading { max-width: 760px; margin-bottom: 52px; }
.section-heading h2, .labs-feature h2, .founder-card h2, .contact h2 { margin-bottom: 20px; font-size: clamp(40px, 5vw, 66px); line-height: 1; letter-spacing: -.052em; }
.section-heading > p:last-child { color: var(--muted); font-size: 18px; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: rgba(255,255,255,.42); }
.service-grid article { min-height: 370px; padding: 36px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-grid article:nth-child(2n) { border-right: 0; }
.service-grid article:nth-child(n+3) { border-bottom: 0; }
.service-icon { width: 48px; height: 48px; display: grid; place-items: center; color: var(--plum); border: 1px solid #d3ced9; border-radius: 15px; background: rgba(84,75,104,.06); }
.service-icon svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-heading { display: contents; }
.service-grid h3 { margin: 24px 0 14px; font-size: 25px; line-height: 1.16; letter-spacing: -.025em; }
.service-grid p { color: var(--muted); }
.service-best { margin: 24px 0 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; line-height: 1.5; }
.service-best strong { color: #4b4650; }

.engagement-flow { margin-top: 24px; padding: 34px 36px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.54); }
.engagement-flow__heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.engagement-flow__heading .eyebrow { margin: 0; }
.engagement-flow ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; }
.engagement-flow li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 4px 24px; border-right: 1px solid var(--line); }
.engagement-flow li:first-child { padding-left: 0; }
.engagement-flow li:last-child { padding-right: 0; border-right: 0; }
.engagement-flow li > span { color: var(--plum); font-size: 12px; font-weight: 700; }
.engagement-flow strong { display: block; margin-bottom: 7px; font-size: 16px; }
.engagement-flow p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }

.approach { padding-block: 110px; color: var(--white); background: var(--plum-dark); }
.approach__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 88px; }
.section-heading--light .eyebrow, .eyebrow--light { color: #d8d0e0; }
.section-heading--light h2 { color: var(--white); }
.approach-list { margin: 0; padding: 0; list-style: none; }
.approach-list li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 25px 0; border-top: 1px solid rgba(255,255,255,.18); }
.approach-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.approach-list li > span { color: #bbb1c6; font-size: 13px; }
.approach-list strong { display: block; margin-bottom: 6px; font-size: 19px; }
.approach-list p { margin: 0; color: #c9c3ce; }

.labs-feature { padding-block: 112px; }
.labs-feature__intro { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: center; }
.labs-feature__visual { position: relative; min-height: 460px; display: grid; place-items: center; overflow: hidden; border: 1px solid #bddbd5; border-radius: 34px; background: linear-gradient(145deg, #edf8f5 0%, #d9eeea 100%); }
.labs-feature__visual img { position: relative; z-index: 2; width: 122px; height: 122px; border-radius: 50%; filter: saturate(.45) hue-rotate(115deg); }
.orbit { position: absolute; border: 1px solid rgba(47,125,119,.38); border-radius: 50%; }
.orbit--one { width: 260px; height: 260px; transform: rotate(18deg); }
.orbit--two { width: 350px; height: 210px; transform: rotate(-18deg); }
.orbit--three { width: 450px; height: 300px; transform: rotate(42deg); }
.eyebrow--teal { color: var(--labs-teal); }
.labs-feature__copy > p:not(.eyebrow) { max-width: 630px; color: var(--muted); font-size: 18px; }
.button--labs { margin-top: 18px; color: var(--white); background: var(--labs-teal); box-shadow: 0 10px 24px rgba(47,125,119,.16); }
.labs-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 28px; }
.labs-card { display: flex; flex-direction: column; min-height: 270px; padding: 32px; border: 1px solid #bddbd5; border-radius: 24px; background: linear-gradient(145deg, rgba(237,248,245,.82), rgba(255,255,255,.7)); }
.labs-card__meta { margin-bottom: 28px; color: var(--labs-teal); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.labs-card h3 { margin-bottom: 12px; font-size: 29px; line-height: 1.1; letter-spacing: -.035em; }
.labs-card > p:not(.labs-card__meta) { color: var(--muted); }
.labs-card a { align-self: flex-start; margin-top: auto; color: var(--labs-teal); font-weight: 700; text-underline-offset: 5px; }

.founder-card { display: grid; grid-template-columns: .72fr 1.28fr; gap: 64px; align-items: center; padding: 46px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.54); }
.founder-card__portrait { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 20px; }
.founder-card__copy > p:not(.eyebrow) { color: var(--muted); font-size: 17px; }
.credential-badges { margin-top: 30px; }
.credential-badges__label { margin-bottom: 12px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.credential-badges__list { display: flex; flex-wrap: wrap; gap: 12px; }
.credential-badges__list a { width: 84px; height: 84px; display: grid; place-items: center; padding: 8px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); box-shadow: 0 7px 20px rgba(40,36,45,.05); transition: transform .18s ease, box-shadow .18s ease; }
.credential-badges__list a:hover { transform: translateY(-2px); box-shadow: 0 11px 24px rgba(40,36,45,.1); }
.credential-badges__list img { width: 100%; height: 100%; object-fit: contain; }
.founder-card__actions { margin-top: 24px; }

.client-work { display: grid; grid-template-columns: 1.04fr .96fr; gap: 64px; align-items: center; padding: 0 46px 112px; }
.client-work__image-wrap { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: 0 18px 50px rgba(40,36,45,.05); }
.client-work__image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.client-work__copy h2 { margin-bottom: 22px; font-size: clamp(38px, 4.3vw, 58px); line-height: 1; letter-spacing: -.052em; }
.client-work__copy > p:not(.eyebrow):not(.client-work__attribution) { color: var(--muted); font-size: 17px; }
.client-work__copy blockquote { margin: 28px 0 8px; padding-left: 20px; border-left: 2px solid var(--plum); color: #444047; font-size: 19px; font-weight: 500; line-height: 1.45; }
.client-work__attribution { margin-bottom: 28px; color: var(--muted); font-size: 13px; }

.contact { padding-block: 112px; }
.contact__card { max-width: 940px; margin-inline: auto; padding: clamp(48px, 7vw, 82px); text-align: center; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, #f7f5ef, #ece9e1); }
.contact__card h2 { max-width: 720px; margin-inline: auto; }
.contact__card p { max-width: 660px; margin: 0 auto 34px; color: var(--muted); font-size: 19px; }
.contact__card .button { min-width: min(100%, 420px); }
.contact__email { display: block; margin-top: 26px; color: var(--muted); font-size: 18px; text-underline-offset: 5px; }
.privacy-hero { max-width: 920px; padding-block: 96px 68px; border-bottom: 1px solid var(--line); }
.privacy-hero h1 { max-width: none; margin-bottom: 24px; }
.privacy-hero > p:last-child { max-width: 760px; color: var(--muted); font-size: 19px; }
.privacy-effective { margin-bottom: 22px; color: var(--plum); font-size: 14px; font-weight: 700; }
.privacy-content { max-width: 920px; padding-block: 68px 112px; }
.privacy-content section { display: grid; grid-template-columns: minmax(210px, .55fr) minmax(0, 1.45fr); column-gap: 56px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.privacy-content section:first-child { padding-top: 0; }
.privacy-content h2 { grid-row: 1 / span 8; margin: 0; font-size: 22px; line-height: 1.2; letter-spacing: -.025em; }
.privacy-content p { grid-column: 2; margin-bottom: 16px; color: var(--muted); }
.privacy-content p:last-child { margin-bottom: 0; }
.privacy-content a { color: var(--plum); font-weight: 700; text-underline-offset: 4px; }
.site-footer { padding: 88px 0 32px; background: #1e1c23; color: #f4f1f6; }
.site-footer__inner { display: grid; grid-template-columns: 1.45fr repeat(3, minmax(130px, .58fr)); gap: 42px 58px; }
.site-footer p { color: #99939e; font-size: 13px; }
.site-footer__brand-lockup { display: inline-flex; align-items: center; gap: 14px; color: var(--white); text-decoration: none; }
.site-footer__brand-lockup img { width: 36px; height: 36px; border-radius: 50%; filter: grayscale(1) brightness(1.55) contrast(1.08); opacity: .78; }
.site-footer__brand-lockup strong { font-size: 16px; }
.site-footer__brand p { max-width: 360px; margin: 18px 0 0; color: #aaa4ae; font-size: 15px; line-height: 1.55; }
.site-footer__brand p a { font-size: inherit; text-decoration: underline; text-underline-offset: 4px; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-column h2 { margin: 0 0 6px; color: #f4f1f6; font-size: 15px; letter-spacing: 0; text-transform: none; }
.site-footer a { color: #c9c3cd; font-size: 15px; text-decoration: underline; text-decoration-color: rgba(201,195,205,.52); text-underline-offset: 4px; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--white); }
.site-footer__legal { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 30px; margin-top: 8px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.16); }
.site-footer__legal p { margin: 0; }
.site-footer__legal span { color: #99939e; font-size: 13px; }

a:focus-visible { outline: 3px solid var(--plum); outline-offset: 4px; }

@media (max-width: 880px) {
  .site-header { align-items: flex-start; padding-block: 18px; }
  .site-header nav { flex-wrap: wrap; justify-content: flex-end; gap: 12px 20px; }
  .nav-contact { padding: 7px 13px; }
  .hero { grid-template-columns: 1fr; gap: 38px; padding-top: 56px; }
  .hero__copy { max-width: 720px; }
  .hero-testimonial { min-height: 0; }
  .credibility__grid { grid-template-columns: 1fr; }
  .credibility__item { border-right: 0; border-bottom: 1px solid var(--line); }
  .credibility__item:last-child { border-bottom: 0; }
  .recommendations__grid { grid-template-columns: 1fr; }
  .approach__grid, .labs-feature__intro, .founder-card, .client-work { grid-template-columns: 1fr; }
  .labs-feature__intro { gap: 42px; }
  .labs-feature__visual { min-height: 360px; }
  .engagement-flow ol { grid-template-columns: 1fr; }
  .engagement-flow li { padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .engagement-flow li:first-child { padding-top: 0; }
  .engagement-flow li:last-child { padding-bottom: 0; border-bottom: 0; }
  .client-work { gap: 40px; padding-inline: 24px; }
  .privacy-content section { grid-template-columns: 1fr; row-gap: 14px; }
  .privacy-content h2 { grid-row: auto; }
  .privacy-content p { grid-column: 1; }
  .site-footer__inner { grid-template-columns: repeat(3, 1fr); }
  .site-footer__brand, .site-footer__legal { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .shell, .ecosystem-note__inner { width: min(100% - 32px, var(--max)); }
  .site-header { min-height: 64px; padding: 10px 16px; position: sticky; display: flex; align-items: center; }
  .brand { gap: 10px; font-size: 18px; }
  .brand img { width: 32px; height: 32px; }
  .menu-toggle { width: 44px; height: 44px; display: grid; place-content: center; gap: 5px; padding: 0; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: var(--panel); }
  .menu-toggle > span:not(.sr-only) { width: 18px; height: 2px; display: block; border-radius: 2px; background: currentColor; transition: transform .18s ease, opacity .18s ease; }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(2) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(3) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(4) { transform: translateY(-7px) rotate(-45deg); }
  .site-header nav { position: absolute; top: 100%; left: 0; right: 0; display: none; align-items: stretch; gap: 0; padding: 10px 16px 18px; border-bottom: 1px solid var(--line); background: rgba(245,242,236,.98); box-shadow: 0 16px 30px rgba(40,36,45,.1); }
  .site-header nav[data-open] { display: flex; flex-direction: column; }
  .site-header nav a { width: 100%; padding: 13px 4px; font-size: 16px; }
  .site-header nav .nav-contact { margin-top: 6px; padding: 12px 16px; text-align: center; }
  .ecosystem-note__inner { width: min(100% - 24px, var(--max)); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; padding: 8px 0; }
  .ecosystem-note--desktop { display: none; }
  .ecosystem-note--mobile { display: block; }
  .ecosystem-note p { font-size: 12px; line-height: 1.3; }
  .ecosystem-note__cta { min-height: 32px; padding: 0 12px; font-size: 12px; white-space: nowrap; }
  .hero { gap: 30px; padding-block: 32px 44px; }
  .hero__copy::before { width: 340px; height: 340px; left: -72px; top: -44px; opacity: .045; background-size: 140px, 100%; }
  .hero .eyebrow { margin-bottom: 14px; font-size: 10px; }
  h1 { margin-bottom: 18px; font-size: clamp(40px, 12vw, 50px); line-height: .95; }
  .hero__lede { font-size: 15px; line-height: 1.48; }
  .hero__lede--desktop { display: none; }
  .hero__lede--mobile { display: block; }
  .button-row { width: 100%; flex-direction: column; align-items: center; gap: 6px; margin-top: 22px; }
  main .button { width: 100%; max-width: 360px; min-height: 48px; margin-inline: auto; }
  .hero .button--secondary { width: auto; min-height: 32px; padding: 0 4px; border: 0; border-radius: 0; background: transparent; text-decoration: underline; text-underline-offset: 5px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .labs-feature h2, .founder-card h2, .contact h2 { margin-bottom: 16px; font-size: 36px; line-height: 1.04; }
  .section-heading > p:last-child, .labs-feature__copy > p:not(.eyebrow), .founder-card__copy > p:not(.eyebrow) { font-size: 16px; }
  .hero-testimonial { padding: 28px; }
  .hero-testimonial blockquote { font-size: 25px; }
  .credibility { display: none; }
  .mobile-proof { min-height: 76px; display: flex; align-items: center; gap: 12px; margin-block: 16px 24px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.58); box-shadow: 0 10px 28px rgba(40,36,45,.05); }
  .mobile-proof__identity { min-width: 105px; display: flex; align-items: center; gap: 8px; padding-right: 12px; border-right: 1px solid var(--line); }
  .mobile-proof__identity img { width: 40px; height: 40px; flex: 0 0 40px; border-radius: 50%; object-fit: cover; }
  .mobile-proof__identity strong { font-size: 11px; line-height: 1.15; }
  .mobile-proof__scoreboard { min-width: 0; flex: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; text-align: center; }
  .mobile-proof__scoreboard strong, .mobile-proof__scoreboard span { display: block; }
  .mobile-proof__scoreboard strong { color: var(--labs-teal); font-size: 19px; line-height: 1; letter-spacing: -.045em; }
  .mobile-proof__scoreboard span { margin-top: 5px; color: var(--muted); font-size: 8px; line-height: 1; letter-spacing: .04em; text-transform: uppercase; }
  .mobile-sticky-call { position: fixed; z-index: 12; left: 0; right: 0; bottom: 0; display: block; padding: 9px 16px calc(9px + env(safe-area-inset-bottom)); border-top: 1px solid rgba(84,75,104,.16); background: rgba(245,242,236,.94); box-shadow: 0 -10px 28px rgba(40,36,45,.12); backdrop-filter: blur(14px); transform: translateY(110%); opacity: 0; pointer-events: none; transition: transform .2s ease, opacity .2s ease; }
  .mobile-sticky-call.is-visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .mobile-sticky-call a { min-height: 46px; display: flex; align-items: center; justify-content: center; border-radius: 999px; color: var(--white); background: var(--plum); font-size: 14px; font-weight: 700; text-decoration: none; box-shadow: 0 8px 22px rgba(54,47,69,.18); }
  .recommendations { padding-block: 44px 68px; }
  .recommendation-card { min-height: 0; padding: 26px; }
  .section { padding-block: 78px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article { min-height: 0; display: block; padding: 22px 20px; border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .service-grid article:last-child { border-bottom: 0 !important; }
  .service-heading { display: flex; align-items: flex-start; gap: 13px; }
  .service-icon { width: 40px; height: 40px; border-radius: 12px; }
  .service-icon { flex: 0 0 40px; }
  .service-icon svg { width: 28px; height: 28px; stroke-width: 2; }
  .service-grid h3 { margin: 0; padding-top: 1px; font-size: 21px; line-height: 1.16; }
  .service-grid article > p { margin: 16px 0 0; font-size: 15px; }
  .service-grid .service-best { margin-top: 2px; padding-top: 14px; }
  .engagement-flow { padding: 28px 24px; }
  .engagement-flow__heading { align-items: flex-start; flex-direction: column; }
  .engagement-flow__heading .button { width: 100%; }
  .approach { padding: 70px 0 48px; }
  .approach__grid { gap: 18px; }
  .approach .section-heading { margin-bottom: 0; }
  .approach-list li { padding-block: 19px; }
  .labs-feature { padding: 56px 0 76px; }
  .labs-feature__visual { min-height: 310px; }
  .labs-cards { grid-template-columns: 1fr; }
  .labs-card { min-height: 0; }
  .labs-card a { margin-top: 18px; }
  .founder-card { padding: 20px; gap: 32px; }
  .founder-card__portrait { width: min(65%, 220px); margin-inline: auto; }
  .credential-badges__list { gap: 9px; }
  .credential-badges__list a { width: 68px; height: 68px; padding: 6px; border-radius: 13px; }
  .client-work { padding: 0 16px 78px; }
  .client-work__copy h2 { font-size: 36px; }
  .contact { padding-block: 76px; }
  .contact__card { padding: 48px 22px; }
  .contact__card h2 { font-size: 36px; }
  .contact__card p { margin-bottom: 28px; font-size: 17px; }
  .contact__email { margin-top: 24px; font-size: 16px; }
  .privacy-hero { padding-block: 72px 52px; }
  .privacy-content { padding-block: 52px 78px; }
  .site-footer__inner { grid-template-columns: repeat(2, 1fr); }
  .site-footer__brand, .site-footer__legal { grid-column: 1 / -1; }
  .site-footer { padding-top: 68px; }
  .site-footer__legal { align-items: flex-start; flex-direction: column; gap: 8px; }
}