:root {
  --navy: #11183f;
  --navy-deep: #0a0f2c;
  --blue: #2563eb;
  --blue-deep: #1d4ed8;
  --cyan: #06b6d4;
  --purple: #7456f1;
  --ink: #171c31;
  --muted: #626a80;
  --soft: #8f97aa;
  --paper: #f6f8fc;
  --paper-blue: #edf4ff;
  --line: #dce2ec;
  --white: #fff;
  --shell: min(1240px, calc(100vw - 64px));
  --radius: 22px;
  --shadow: 0 26px 70px rgba(17, 24, 63, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 118px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Aptos, Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.56;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.037em; line-height: 1.04; }
h1 { font-size: clamp(3.8rem, 7.2vw, 7.3rem); font-weight: 760; }
h2 { font-size: clamp(2.4rem, 4.8vw, 4.7rem); font-weight: 730; }
h3 { font-size: clamp(1.35rem, 2vw, 2rem); font-weight: 700; }
.shell { width: var(--shell); margin-inline: auto; }
.section-pad { padding-block: clamp(88px, 10vw, 150px); }
.skip-link { position: fixed; top: 12px; left: 16px; z-index: 1000; transform: translateY(-160%); border-radius: 999px; background: #fff; color: var(--navy); padding: 10px 18px; box-shadow: var(--shadow); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.eyebrow { margin-bottom: 23px; color: var(--blue); font-size: .76rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow-light { color: #72ddf1; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 16px; border: 1px solid var(--blue); border-radius: 999px; background: var(--blue); color: #fff; padding: 14px 24px; font-size: .91rem; font-weight: 750; line-height: 1; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); background: var(--blue-deep); box-shadow: 0 14px 32px rgba(37, 99, 235, .25); }
.button-small { min-height: 46px; padding: 11px 19px; font-size: .83rem; }
.button-light { border-color: #fff; background: #fff; color: var(--navy); }
.text-link { display: inline-flex; align-items: center; gap: 13px; color: var(--navy); font-weight: 750; transition: color .18s ease, gap .18s ease; }
.text-link:hover { gap: 18px; color: var(--blue); }

/* Header */
.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(17,24,63,.08); background: rgba(247,248,251,.94); backdrop-filter: blur(18px); }
.header-inner { display: flex; min-height: 104px; align-items: center; justify-content: space-between; gap: 35px; }
.brand { display: block; width: clamp(242px, 21vw, 294px); flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; gap: clamp(22px, 2.4vw, 40px); color: #394057; font-size: .86rem; font-weight: 690; }
.primary-nav > a:not(.button) { padding-block: 15px; }
.primary-nav > a:not(.button):hover, .primary-nav > a[aria-current="page"] { color: var(--blue); }
.menu-toggle { display: none; }

/* Hero */
.hero { overflow: hidden; background: radial-gradient(circle at 96% 8%, rgba(37,99,235,.12), transparent 31%), linear-gradient(180deg,#fbfcfe 0%,var(--paper) 100%); padding-top: clamp(70px,8vw,120px); }
.hero-grid { display: grid; align-items: center; gap: clamp(52px,7vw,108px); grid-template-columns: minmax(0,1.03fr) minmax(420px,.97fr); }
.hero-copy h1 { max-width: 790px; margin-bottom: 34px; color: var(--navy); }
.hero-lead { max-width: 700px; margin-bottom: 38px; color: #515a72; font-size: clamp(1.1rem,1.5vw,1.32rem); line-height: 1.62; }
.button-row { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.hero-signal { position: relative; min-height: 530px; overflow: hidden; border-radius: 34px; background: linear-gradient(130deg,rgba(116,86,241,.15),transparent 46%),var(--navy); box-shadow: var(--shadow); color: #fff; }
.hero-signal::before,.hero-signal::after { position: absolute; content: ""; border-radius: 50%; }
.hero-signal::before { width: 270px; height: 350px; left: 42px; top: 104px; background: rgba(8,13,48,.96); border-radius: 51% 49% 46% 54% / 39% 42% 58% 61%; }
.hero-signal::after { width: 205px; height: 270px; right: 38px; top: 144px; background: linear-gradient(155deg,#3768f4,#1747cf); border-radius: 50% 50% 47% 53% / 38% 40% 60% 62%; }
.signal-header,.signal-footer { position: relative; z-index: 3; display: flex; align-items: center; justify-content: space-between; padding: 25px 28px; color: rgba(255,255,255,.7); font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.signal-header { border-bottom: 1px solid rgba(255,255,255,.13); }
.live-dot { display: flex; align-items: center; gap: 8px; }
.live-dot::before { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(6,182,212,.12); content: ""; }
.signal-stage { position: relative; z-index: 3; height: 390px; }
.signal-line { position: absolute; inset: 52px 20px 32px; }
.signal-line svg { width: 100%; height: 100%; overflow: visible; }
.line-shadow,.line-main { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.line-shadow { stroke: rgba(6,182,212,.3); stroke-width: 18; }
.line-main { stroke: #fff; stroke-width: 8; }
.signal-line circle { fill: var(--cyan); stroke: var(--navy); stroke-width: 5; }
.signal-label { position: absolute; display: grid; gap: 2px; }
.signal-label small { color: var(--cyan); font-size: .67rem; letter-spacing: .12em; }
.signal-label strong { font-size: 1.06rem; }
.signal-label span { color: rgba(255,255,255,.6); font-size: .74rem; }
.signal-attention { bottom: 34px; left: 30px; }
.signal-friction { left: 43%; top: 42%; }
.signal-action { right: 26px; top: 27px; text-align: right; }
.signal-footer { border-top: 1px solid rgba(255,255,255,.13); padding-block: 19px; }
.hero-proof { display: grid; margin-top: clamp(70px,8vw,118px); border-top: 1px solid var(--line); grid-template-columns: 1.25fr repeat(3,1fr); }
.proof-intro,.proof-item { min-height: 130px; margin: 0; padding: 30px 26px; border-right: 1px solid var(--line); }
.proof-intro { display: flex; align-items: center; padding-left: 0; color: var(--muted); font-size: .8rem; font-weight: 760; letter-spacing: .11em; text-transform: uppercase; }
.proof-item { display: grid; align-content: center; gap: 7px; }
.proof-item:last-child { border-right: 0; }
.proof-item strong { color: var(--navy); font-size: clamp(2rem,3.1vw,3.1rem); letter-spacing: -.05em; line-height: 1; }
.proof-item span { color: var(--muted); font-size: .81rem; }

/* Common sections */
.recognition { background: #fff; }
.recognition-grid { display: grid; gap: 60px; grid-template-columns: .32fr 1fr; }
.recognition-grid h2 { max-width: 910px; margin-bottom: 27px; color: var(--navy); }
.section-lead { max-width: 780px; margin-bottom: 58px; color: var(--muted); font-size: clamp(1.1rem,1.7vw,1.42rem); }
.friction-grid { display: grid; border-top: 1px solid var(--line); grid-template-columns: repeat(3,1fr); }
.friction-grid article { padding: 34px 36px 0 0; border-right: 1px solid var(--line); }
.friction-grid article+article { padding-left: 36px; }
.friction-grid article:last-child { border-right: 0; }
.friction-grid article>span,.outcome-number { color: var(--blue); font-size: .74rem; font-weight: 800; letter-spacing: .12em; }
.friction-grid h3 { margin: 24px 0 15px; color: var(--navy); font-size: 1.31rem; }
.friction-grid p { color: var(--muted); font-size: .92rem; }
.section-heading { margin-bottom: clamp(44px,6vw,78px); }
.section-heading h2 { max-width: 830px; margin-bottom: 0; }
.split-heading { display: grid; align-items: end; gap: 60px; grid-template-columns: 1.2fr .65fr; }
.split-heading>p { margin-bottom: 5px; color: var(--muted); font-size: 1.01rem; }

/* Outcomes */
.outcomes { background: var(--navy); color: #fff; }
.outcomes .split-heading>p,.partnership-phases .split-heading>p { color: rgba(255,255,255,.62); }
.outcome-list { border-top: 1px solid rgba(255,255,255,.18); }
.outcome-row { display: grid; align-items: start; gap: 42px; padding: 44px 0; border-bottom: 1px solid rgba(255,255,255,.18); grid-template-columns: 60px minmax(0,1fr) minmax(290px,.7fr); }
.outcome-row h3 { margin-bottom: 13px; font-size: clamp(1.8rem,3vw,3.25rem); }
.outcome-row p { max-width: 620px; margin-bottom: 0; color: rgba(255,255,255,.65); }
.outcome-row ul { display: flex; justify-content: flex-end; gap: 8px; margin: 0; padding: 0; flex-wrap: wrap; list-style: none; }
.outcome-row li { border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 8px 13px; color: rgba(255,255,255,.78); font-size: .71rem; }

/* Case cards */
.selected-work { background: var(--paper); }
.case-grid { display: grid; align-items: stretch; gap: 18px; grid-template-columns: repeat(3,1fr); }
.case-card { display: flex; min-height: 650px; flex-direction: column; border-radius: var(--radius); padding: 28px; }
.case-card-dark { background: var(--navy); color: #fff; }
.case-card-blue { background: var(--blue); color: #fff; }
.case-card-light { border: 1px solid var(--line); background: #fff; color: var(--navy); }
.case-topline { display: flex; justify-content: space-between; color: rgba(255,255,255,.62); font-size: .68rem; font-weight: 730; letter-spacing: .1em; text-transform: uppercase; }
.case-card-light .case-topline { color: var(--muted); }
.case-visual { height: 225px; margin: 30px 0 34px; border-radius: 16px; }
.checkout-visual { display: flex; align-items: center; justify-content: space-around; background: rgba(255,255,255,.06); color: rgba(255,255,255,.64); font-size: .74rem; text-transform: uppercase; }
.checkout-visual i { width: 20%; height: 2px; background: linear-gradient(90deg,rgba(255,255,255,.25),var(--cyan)); }
.checkout-visual strong { display: grid; width: 76px; height: 76px; place-items: center; border: 1px solid var(--cyan); border-radius: 50%; color: #fff; font-size: .68rem; }
.app-visual { display: grid; gap: 10px; padding: 16px; background: rgba(255,255,255,.09); grid-template-columns: 1fr 1fr; }
.app-visual>div { display: flex; justify-content: end; flex-direction: column; border: 1px solid rgba(255,255,255,.17); border-radius: 12px; padding: 18px; }
.app-visual small,.app-visual span { color: rgba(255,255,255,.58); font-size: .69rem; }
.app-visual strong { margin: 7px 0; font-size: 2.1rem; }
.value-visual { display: grid; place-content: center; background: var(--paper-blue); text-align: center; }
.value-ring { display: grid; width: 126px; height: 126px; margin-inline: auto; place-items: center; border: 18px solid rgba(37,99,235,.1); border-right-color: var(--blue); border-radius: 50%; }
.value-ring span { color: var(--navy); font-size: 1.44rem; font-weight: 800; }
.value-visual p { margin: 12px 0 0; color: var(--muted); font-size: .74rem; }
.case-card h3 { margin-bottom: 16px; font-size: 1.72rem; }
.case-card>p { margin-bottom: 26px; color: rgba(255,255,255,.66); font-size: .91rem; }
.case-card-light>p { color: var(--muted); }
.case-metric { display: grid; margin-top: auto; gap: 5px; padding-top: 23px; border-top: 1px solid rgba(255,255,255,.16); }
.case-card-light .case-metric { border-color: var(--line); }
.case-metric strong { font-size: 2rem; letter-spacing: -.05em; }
.case-metric span { color: rgba(255,255,255,.62); font-size: .74rem; }
.case-card-light .case-metric span { color: var(--muted); }
.evidence-note { max-width: 760px; margin: 24px 0 0 auto; color: var(--soft); font-size: .72rem; }

/* Approach */
.approach { background: #fff; }
.approach-grid { display: grid; gap: clamp(70px,10vw,150px); grid-template-columns: .75fr 1fr; }
.approach-intro { position: sticky; top: 145px; align-self: start; }
.approach-intro h2 { margin-bottom: 28px; color: var(--navy); }
.approach-intro>p:not(.eyebrow) { margin-bottom: 30px; color: var(--muted); font-size: 1.05rem; }
.approach-steps { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.approach-steps li { display: grid; gap: 28px; padding: 32px 0; border-bottom: 1px solid var(--line); grid-template-columns: 60px 1fr; }
.approach-steps li>span { color: var(--blue); font-size: .74rem; font-weight: 800; }
.approach-steps h3 { margin-bottom: 10px; color: var(--navy); font-size: 2rem; }
.approach-steps p { margin-bottom: 0; color: var(--muted); }

/* CTA and footer */
.cta-band { overflow: hidden; background: radial-gradient(circle at 85% 5%,rgba(37,99,235,.75),transparent 29%),var(--navy); color: #fff; padding-block: clamp(78px,8vw,120px); }
.cta-inner { display: grid; align-items: end; gap: 70px; grid-template-columns: 1.2fr .65fr; }
.cta-inner h2 { max-width: 760px; margin-bottom: 0; }
.cta-actions { display: grid; gap: 16px; }
.cta-actions .button { justify-content: space-between; }
.cta-actions p { margin: 0; color: rgba(255,255,255,.58); font-size: .74rem; }
.site-footer { background: var(--navy-deep); color: #fff; padding: 74px 0 24px; }
.footer-grid { display: grid; gap: 70px; grid-template-columns: 1.3fr .55fr .75fr; }
.footer-brand img { width: 250px; height: auto; margin-bottom: 24px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 390px; color: rgba(255,255,255,.58); font-size: .89rem; }
.footer-grid>div:not(.footer-brand) { display: flex; align-items: flex-start; flex-direction: column; gap: 13px; font-size: .84rem; }
.footer-heading { margin-bottom: 10px; color: rgba(255,255,255,.45); font-size: .67rem; font-weight: 760; letter-spacing: .13em; text-transform: uppercase; }
.footer-grid a:hover { color: #72ddf1; }
.footer-base { display: flex; justify-content: space-between; margin-top: 70px; padding-top: 23px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.4); font-size: .7rem; }

/* Supporting page heroes */
.page-hero { padding-block: clamp(90px,11vw,160px); }
.page-hero-dark { background: radial-gradient(circle at 86% 20%,rgba(37,99,235,.45),transparent 30%),var(--navy); color: #fff; }
.partnership-hero { background: radial-gradient(circle at 10% 4%,rgba(116,86,241,.12),transparent 34%),#fff; }
.page-hero-grid { display: grid; align-items: end; gap: 80px; grid-template-columns: 1.2fr .62fr; }
.page-hero h1 { max-width: 900px; margin-bottom: 0; font-size: clamp(3.3rem,6.3vw,6.5rem); }
.partnership-hero h1 { color: var(--navy); }
.page-hero-grid>p { margin-bottom: 8px; color: var(--muted); font-size: 1.1rem; }
.page-hero-dark .page-hero-grid>p { color: rgba(255,255,255,.62); }

/* Work page */
.work-detail { background: #fff; }
.work-story { display: grid; gap: 50px; padding: 62px 0; border-top: 1px solid var(--line); grid-template-columns: .72fr 1.28fr; }
.work-story:first-child { padding-top: 0; border-top: 0; }
.work-story-heading>span { display: grid; width: 44px; height: 44px; margin-bottom: 28px; place-items: center; border: 1px solid var(--blue); border-radius: 50%; color: var(--blue); font-size: .71rem; font-weight: 800; }
.work-story-heading>p { margin-bottom: 14px; color: var(--muted); font-size: .73rem; font-weight: 740; letter-spacing: .1em; text-transform: uppercase; }
.work-story-heading h2 { color: var(--navy); font-size: clamp(2.2rem,4vw,4rem); }
.work-story-body { display: grid; gap: 38px; grid-template-columns: 1fr .82fr; }
.work-context { color: #4c556c; font-size: 1.06rem; }
.tick-list { margin: 0; padding: 0; list-style: none; }
.tick-list li { position: relative; margin-bottom: 12px; padding-left: 26px; color: var(--muted); font-size: .89rem; }
.tick-list li::before { position: absolute; left: 0; color: var(--blue); content: "↗"; }
.work-metrics { display: grid; grid-column: 2; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); grid-template-columns: repeat(3,1fr); }
.work-metrics>div { display: grid; min-height: 150px; align-content: center; gap: 8px; padding: 28px; border-right: 1px solid var(--line); }
.work-metrics>div:last-child { border-right: 0; }
.work-metrics strong { color: var(--navy); font-size: clamp(2rem,3vw,3.1rem); letter-spacing: -.05em; line-height: 1; }
.work-metrics span { color: var(--muted); font-size: .74rem; }
.method-note { max-width: 830px; margin: 35px 0 80px auto; border-left: 4px solid var(--purple); background: #f0efff; padding: 26px 30px; }
.method-note .eyebrow { margin-bottom: 10px; color: var(--purple); }
.method-note p:last-child { margin: 0; color: #5c6077; font-size: .84rem; }
.inline-cta { display: flex; align-items: center; justify-content: space-between; gap: 35px; border-top: 1px solid var(--line); padding-top: 52px; }
.inline-cta h2 { max-width: 740px; margin: 0; color: var(--navy); font-size: clamp(2rem,4vw,4rem); }

/* Partnership */
.two-col-heading { display: grid; gap: clamp(60px,10vw,160px); grid-template-columns: .9fr 1.1fr; }
.two-col-heading h2 { color: var(--navy); }
.engage-list { border-top: 1px solid var(--line); }
.engage-list p { position: relative; margin: 0; padding: 24px 0 24px 34px; border-bottom: 1px solid var(--line); color: #4f586e; font-size: 1.03rem; }
.engage-list p::before { position: absolute; left: 0; color: var(--blue); content: "↗"; }
.partnership-phases { background: var(--navy); color: #fff; }
.phase-grid { display: grid; gap: 1px; background: rgba(255,255,255,.16); grid-template-columns: repeat(3,1fr); }
.phase-grid article { min-height: 490px; padding: 38px; background: var(--navy); }
.phase-grid article>span { color: var(--cyan); font-size: .73rem; font-weight: 800; }
.phase-grid h3 { margin: 76px 0 20px; font-size: 2.8rem; }
.phase-grid article>p { color: rgba(255,255,255,.62); }
.phase-grid article>div { display: grid; margin-top: 58px; gap: 10px; padding-top: 21px; border-top: 1px solid rgba(255,255,255,.16); }
.phase-grid small { color: rgba(255,255,255,.42); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.phase-grid strong { font-size: .84rem; font-weight: 640; }
.principles { background: #fff; }
.principles-grid { display: grid; gap: clamp(70px,10vw,150px); grid-template-columns: .8fr 1.2fr; }
.principles-grid h2 { color: var(--navy); }
.principle-list { border-top: 1px solid var(--line); }
.principle-list article { display: grid; gap: 30px; padding: 27px 0; border-bottom: 1px solid var(--line); grid-template-columns: .55fr 1fr; }
.principle-list span { color: var(--navy); font-weight: 740; }
.principle-list p { margin: 0; color: var(--muted); }
.engagement-shapes { background: var(--paper); }
.shape-grid { display: grid; gap: 15px; margin-bottom: 85px; grid-template-columns: repeat(4,1fr); }
.shape-grid article { min-height: 310px; border: 1px solid var(--line); border-radius: 18px; background: #fff; padding: 26px; }
.shape-grid span { color: var(--blue); font-size: .69rem; font-weight: 800; }
.shape-grid h3 { margin: 65px 0 17px; color: var(--navy); font-size: 1.43rem; }
.shape-grid p { margin: 0; color: var(--muted); font-size: .85rem; }

/* Contact */
.contact-page { min-height: 780px; background: radial-gradient(circle at 2% 5%,rgba(116,86,241,.2),transparent 28%),var(--navy); padding-block: clamp(74px,9vw,130px); color: #fff; }
.contact-grid { display: grid; align-items: start; gap: clamp(70px,9vw,140px); grid-template-columns: .72fr 1fr; }
.contact-intro h1 { margin-bottom: 28px; font-size: clamp(3.6rem,6vw,6.2rem); }
.contact-intro>p:not(.eyebrow) { color: rgba(255,255,255,.66); font-size: 1.06rem; }
.contact-direct,.contact-expectation { display: grid; gap: 7px; margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.17); }
.contact-direct span,.contact-expectation span { color: rgba(255,255,255,.44); font-size: .66rem; font-weight: 740; letter-spacing: .12em; text-transform: uppercase; }
.contact-direct a { font-weight: 720; }
.contact-direct a:hover { color: var(--cyan); }
.contact-expectation p { margin: 0; color: rgba(255,255,255,.65); font-size: .86rem; }
.contact-form { display: grid; gap: 22px; border-radius: 26px; background: #fff; padding: clamp(26px,4.2vw,54px); color: var(--ink); box-shadow: var(--shadow); }
.field-row { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.contact-form label { display: grid; gap: 9px; }
.contact-form label>span { color: var(--navy); font-size: .77rem; font-weight: 750; }
.contact-form label small { color: var(--soft); font-weight: 500; }
.contact-form input,.contact-form textarea,.contact-form select { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); padding: 14px 15px; outline: none; transition: border-color .16s ease,box-shadow .16s ease; }
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(37,99,235,.1); }
.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-form ::placeholder { color: #9aa2b4; }
.honey-field { position: absolute; left: -10000px; width: 1px!important; height: 1px; }
.form-submit { width: 100%; justify-content: space-between; border: 0; cursor: pointer; }
.form-submit:disabled { cursor: wait; opacity: .7; }
.form-note,.form-error { margin: 0; color: var(--soft); font-size: .72rem; }
.form-error { display: none; border-left: 3px solid #d9485f; color: #8c2637; padding-left: 12px; }
.form-error.is-visible { display: block; }
.form-error a { text-decoration: underline; }
.form-message { display: none; min-height: 530px; border-radius: 26px; background: #fff; color: var(--navy); padding: 58px; box-shadow: var(--shadow); }
.form-message.is-visible { display: block; }
.form-message>span { display: grid; width: 54px; height: 54px; margin-bottom: 45px; place-items: center; border-radius: 50%; background: #e8f9f4; color: #128a68; font-weight: 800; }
.form-message h2 { font-size: 3rem; }
.form-message p { color: var(--muted); }

/* 404 */
.not-found { display: grid; min-height: 70vh; place-items: center; padding: 80px 0; text-align: center; }
.not-found h1 { color: var(--navy); font-size: clamp(4rem,12vw,9rem); margin-bottom: 15px; }
.not-found p { color: var(--muted); margin-bottom: 30px; }

@media (max-width:1100px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 860px; }
  .hero-signal { min-height: 500px; }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .case-card-light { grid-column: 1/-1; }
  .shape-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width:880px) {
  :root { --shell: min(100% - 40px,740px); }
  .header-inner { min-height: 90px; }
  .brand { width: 238px; }
  .menu-toggle { display: flex; align-items: center; gap: 12px; border: 0; background: transparent; color: var(--navy); cursor: pointer; font-size: .78rem; font-weight: 740; }
  .menu-icon { display: grid; gap: 5px; }
  .menu-icon i { display: block; width: 24px; height: 2px; background: var(--navy); transition: transform .16s ease; }
  .primary-nav { position: absolute; top: 90px; right: 0; left: 0; display: none; align-items: stretch; gap: 0; border-top: 1px solid var(--line); background: var(--paper); padding: 20px; box-shadow: 0 25px 50px rgba(17,24,63,.13); flex-direction: column; }
  .primary-nav.is-open { display: flex; }
  .primary-nav>a:not(.button) { padding: 15px 4px; border-bottom: 1px solid var(--line); }
  .primary-nav .button { margin-top: 18px; }
  .hero-proof,.friction-grid,.split-heading,.recognition-grid,.approach-grid,.cta-inner,.page-hero-grid,.two-col-heading,.principles-grid,.contact-grid { grid-template-columns: 1fr; }
  .hero-proof { grid-template-columns: repeat(3,1fr); }
  .proof-intro { min-height: auto; padding: 20px 0; border-right: 0; grid-column: 1/-1; }
  .friction-grid article,.friction-grid article+article { padding: 26px 24px 0 0; }
  .outcome-row { grid-template-columns: 45px 1fr; }
  .outcome-row ul { grid-column: 2; justify-content: flex-start; }
  .approach-intro { position: static; }
  .page-hero-grid { align-items: start; gap: 35px; }
  .work-story { gap: 36px; grid-template-columns: 1fr; }
  .work-story-body,.work-metrics { grid-column: 1; }
  .phase-grid { grid-template-columns: 1fr; }
  .phase-grid article { min-height: auto; }
  .phase-grid h3 { margin-top: 45px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}
@media (max-width:620px) {
  :root { --shell: calc(100vw - 32px); }
  body { font-size: 16px; }
  h1 { font-size: clamp(3.15rem,15vw,4.7rem); }
  h2 { font-size: clamp(2.2rem,11vw,3.4rem); }
  .header-inner { min-height: 82px; }
  .brand { width: 205px; }
  .primary-nav { top: 82px; }
  .menu-label { display: none; }
  .hero { padding-top: 60px; }
  .hero-signal { min-height: 410px; border-radius: 24px; }
  .hero-signal::before { width: 190px; height: 250px; left: 22px; top: 100px; }
  .hero-signal::after { width: 140px; height: 200px; right: 18px; top: 124px; }
  .signal-stage { height: 285px; }
  .signal-line { inset: 46px 12px 20px; }
  .signal-label span { display: none; }
  .signal-footer { padding: 14px 18px; font-size: .54rem; }
  .hero-proof { display: block; }
  .proof-item { min-height: auto; padding: 23px 0; border-right: 0; border-top: 1px solid var(--line); }
  .friction-grid,.case-grid,.work-story-body,.work-metrics,.shape-grid,.field-row,.footer-grid { grid-template-columns: 1fr; }
  .friction-grid article,.friction-grid article+article { padding: 26px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .outcome-row { gap: 20px; grid-template-columns: 32px 1fr; }
  .case-card,.case-card-light { min-height: 590px; grid-column: auto; }
  .work-metrics>div { min-height: 110px; border-right: 0; border-bottom: 1px solid var(--line); }
  .work-metrics>div:last-child { border-bottom: 0; }
  .inline-cta { align-items: flex-start; flex-direction: column; }
  .principle-list article { gap: 12px; grid-template-columns: 1fr; }
  .footer-grid { gap: 42px; }
  .footer-brand { grid-column: auto; }
  .footer-base { gap: 8px; flex-direction: column; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { scroll-behavior: auto!important; transition-duration: .01ms!important; }
}