/* AVIAN patent portfolio. Renkara colors, type, and spacing. */
:root {
  --av-navy: #1B2A4A;
  --av-blue: #2E6B9E;
  --av-ink: #0F172A;
  --av-cloud: #F8FAFC;
  --av-mist: #E2E8F0;
  --av-slate: #5A6577;
  --av-signal: #A5E4FC;
  --av-gold: #C89D5D;
}

body.av-prototype { background: var(--av-cloud); color: var(--av-navy); }
.av-prototype footer { margin-top: 0; }
.av-prototype nav.glass-strong { background: rgba(27,42,74,.94); border-bottom-color: rgba(255,255,255,.14); }
.av-prototype h1, .av-prototype h2, .av-prototype h3, .av-prototype p { margin-top: 0; }
.av-prototype a { text-underline-offset: 4px; }
.av-prototype :focus-visible { outline: 3px solid var(--av-signal); outline-offset: 4px; }
.av-container { width: min(100% - 48px, 1240px); margin-inline: auto; }
.av-section { padding: clamp(76px, 10vw, 150px) 0; }
.av-section--cloud { background: var(--av-cloud); }
.av-section--white { background: #fff; }
.av-section--ink { background: var(--av-ink); color: #fff; }
.av-section-title { max-width: 850px; font-size: clamp(2.25rem, 4vw, 4.25rem); font-weight: 800; line-height: 1.1; letter-spacing: -.055em; }
.av-section-intro { max-width: 650px; color: var(--av-slate); font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.7; }
.av-kicker { color: var(--av-blue); font-size: .875rem; font-weight: 700; letter-spacing: .015em; }
.av-kicker--light { color: var(--av-signal); }
.av-rule { height: 1px; background: var(--av-mist); border: 0; margin: 50px 0; }

.av-hero { position: relative; display: flex; align-items: center; min-height: min(800px, calc(100svh - 64px)); overflow: hidden; isolation: isolate; color: #fff; background: var(--av-ink); }
.av-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 83% 40%, rgba(46, 107, 158, .28), transparent 38%), linear-gradient(90deg, #0F172A 3%, rgba(15, 23, 42, .96) 32%, rgba(15, 23, 42, .33) 82%); z-index: -1; }
.av-hero__mesh { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.av-hero__inner { padding-block: 95px 110px; position: relative; }
.av-hero__copy { max-width: 720px; }
.av-hero__title { max-width: 780px; margin: 22px 0 28px; font-size: clamp(3.2rem, 6.2vw, 7rem); line-height: .99; letter-spacing: -.075em; font-weight: 800; text-wrap: balance; }
.av-hero__title--sub { font-size: clamp(3.1rem, 6vw, 6.2rem); }
.av-hero__description { max-width: 600px; margin-bottom: 34px; color: #D6E2ED; font-size: clamp(1.08rem, 1.6vw, 1.3rem); line-height: 1.65; }
.av-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.av-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 20px; border-radius: 8px; border: 1px solid transparent; background: var(--av-blue); color: #fff; font-size: .92rem; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.av-button:hover { color: #fff; background: #255881; transform: translateY(-2px); }
.av-button--light { background: #fff; color: var(--av-navy); }
.av-button--light:hover { background: #E6F4FB; color: var(--av-navy); }
.av-button--outline { border-color: rgba(255,255,255,.48); background: transparent; color: #fff; }
.av-button--outline:hover { background: rgba(255,255,255,.09); border-color: #fff; }
.av-hero__index { position: absolute; right: 24px; bottom: 28px; color: rgba(224, 241, 250, .75); font-size: .75rem; letter-spacing: .08em; }

.av-summary-band { background: #fff; border-bottom: 1px solid var(--av-mist); }
.av-summary-band__inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.av-summary-band__item { padding: 30px 24px; border-right: 1px solid var(--av-mist); }
.av-summary-band__item:first-child { padding-left: 0; }
.av-summary-band__item:last-child { border-right: 0; }
.av-summary-band__number { display: block; color: var(--av-navy); font-size: clamp(1.75rem, 2.9vw, 2.8rem); font-weight: 800; letter-spacing: -.06em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.av-summary-band__label { display: block; margin-top: 7px; color: var(--av-slate); font-size: .83rem; }

.av-intro-split { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 8vw, 120px); align-items: start; }
.av-intro-split__aside { color: var(--av-slate); font-size: 1.08rem; line-height: 1.75; }
.av-flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 80px; border-top: 1px solid #C8D5E2; }
.av-flow__stage { position: relative; padding: 30px 26px 0 0; }
.av-flow__stage::before { content: ''; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--av-blue); box-shadow: 0 0 0 4px var(--av-cloud); }
.av-flow__number { color: var(--av-blue); font-size: .78rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.av-flow__stage h3 { margin: 14px 0 9px; font-size: 1.25rem; font-weight: 700; }
.av-flow__stage p { max-width: 200px; color: var(--av-slate); font-size: .93rem; line-height: 1.6; }

.av-feature-split { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: center; }
.av-feature-split__copy p { color: var(--av-slate); font-size: 1.05rem; line-height: 1.75; }
.av-feature-split__copy .av-button { margin-top: 14px; }
.av-cluster-orbit { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 30px; border: 1px solid rgba(165, 228, 252, .22); border-radius: 20px; background: radial-gradient(circle at 50% 50%, rgba(46, 107, 158, .3), transparent 60%), #162746; }
.av-cluster-orbit::after { content: ''; position: absolute; inset: 16%; border: 1px solid rgba(165,228,252,.13); border-radius: 50%; pointer-events: none; }
.av-cluster-orbit img { position: relative; z-index: 1; display: block; width: min(100%, 105px); height: auto; margin: auto; filter: drop-shadow(0 7px 14px rgba(0,0,0,.22)); }
.av-cluster-orbit a { display: grid; min-height: 120px; place-items: center; border-radius: 12px; transition: transform .25s cubic-bezier(.34,1.2,.64,1); }
.av-cluster-orbit a:hover { transform: translateY(-5px); }

.av-application-list { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 60px; border-top: 1px solid var(--av-mist); border-left: 1px solid var(--av-mist); }
.av-application-list a { display: flex; min-height: 160px; flex-direction: column; justify-content: space-between; padding: 28px; color: var(--av-navy); text-decoration: none; border-right: 1px solid var(--av-mist); border-bottom: 1px solid var(--av-mist); background: #fff; transition: background .2s ease; }
.av-application-list a:hover { background: #EEF5FA; }
.av-application-list strong { font-size: 1.2rem; }
.av-application-list span { color: var(--av-slate); font-size: .92rem; }

.av-page-hero { position: relative; overflow: hidden; background: var(--av-ink); color: #fff; }
.av-page-hero__inner { position: relative; z-index: 1; width: min(100% - 48px, 1240px); margin: auto; padding: clamp(100px, 11vw, 170px) 0 clamp(95px, 10vw, 150px); }
.av-page-hero__copy { max-width: 780px; }
.av-page-hero__title { margin: 18px 0 26px; font-size: clamp(3.2rem, 6vw, 6.6rem); line-height: 1; letter-spacing: -.07em; font-weight: 800; text-wrap: balance; }
.av-page-hero__description { max-width: 640px; margin: 0; color: #D4E0EC; font-size: clamp(1.1rem, 1.6vw, 1.25rem); line-height: 1.7; }
.av-page-hero__art { position: absolute; right: -6%; top: 0; bottom: 0; width: 66%; opacity: .72; }
.av-page-hero__art::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, var(--av-ink), transparent 50%); z-index: 1; }
.av-page-hero__art canvas { width: 100%; height: 100%; }
.av-page-hero__art svg { display: block; width: 100%; height: 100%; }
.av-page-hero__art img { display: block; width: 100%; height: 100%; object-fit: cover; }
.av-page-hero--editorial .av-page-hero__art { right: 0; width: 66%; opacity: .82; }
.av-page-hero--editorial .av-page-hero__art::before { background: linear-gradient(90deg, var(--av-ink), rgba(15,23,42,.72) 16%, transparent 65%); }
.av-page-hero__title--domain { max-width: 900px; font-size: clamp(3rem, 5.7vw, 5.8rem); }
.av-back-link { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 38px; color: #D4E0EC; font-size: .84rem; font-weight: 700; text-decoration: none; }
.av-back-link:hover { color: #fff; }
.av-page-hero__bottom { margin-top: 54px; color: #A7BDD0; font-size: .83rem; }

.av-domain-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; margin-top: 62px; }
.av-domain-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--av-mist); border-radius: 14px; background: #fff; color: var(--av-navy); text-decoration: none; transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease; }
.av-domain-card:hover { color: var(--av-navy); border-color: #9CBBD2; box-shadow: 0 16px 36px rgba(27,42,74,.10); transform: translateY(-4px); }
.av-domain-card__art { position: relative; aspect-ratio: 1.67; overflow: hidden; background: var(--av-ink); }
.av-domain-card__art img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.av-domain-card:hover .av-domain-card__art img { transform: scale(1.055); }
.av-domain-card__body { display: flex; flex: 1; flex-direction: column; padding: 24px 26px 27px; }
.av-domain-card__number { color: var(--av-blue); font-size: .75rem; font-weight: 800; letter-spacing: .08em; }
.av-domain-card h3 { margin: 13px 0 13px; font-size: 1.34rem; font-weight: 800; line-height: 1.2; letter-spacing: -.03em; }
.av-domain-card strong { display: block; font-size: .94rem; line-height: 1.5; }
.av-domain-card p { margin: 9px 0 23px; color: var(--av-slate); font-size: .88rem; line-height: 1.65; }
.av-domain-card__link { display: flex; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 17px; border-top: 1px solid var(--av-mist); color: var(--av-blue); font-size: .82rem; font-weight: 800; }

.av-domain-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px,8vw,130px); }
.av-domain-intro__copy p, .av-about-statement p { color: #45566D; font-size: 1.06rem; line-height: 1.78; }
.av-domain-intro__copy p + p, .av-about-statement p + p { margin-top: 21px; }
.av-capability-grid, .av-use-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; margin: 52px 0 25px; padding: 0; list-style: none; }
.av-capability-card, .av-use-card { min-width: 0; padding: 31px; border: 1px solid var(--av-mist); border-radius: 12px; background: #fff; }
.av-capability-card__number, .av-use-card > span { display: inline-block; color: var(--av-blue); font-size: .75rem; font-weight: 800; letter-spacing: .08em; }
.av-capability-card h3, .av-use-card h3 { margin: 21px 0 11px; font-size: 1.25rem; line-height: 1.25; letter-spacing: -.025em; font-weight: 800; }
.av-capability-card p, .av-use-card p { margin: 0; color: var(--av-slate); font-size: .95rem; line-height: 1.7; }
.av-use-card { background: var(--av-cloud); }
.av-text-link { display: inline-flex; gap: 12px; align-items: center; margin-top: 23px; color: var(--av-blue); font-size: .9rem; font-weight: 800; text-decoration: none; }
.av-text-link:hover { color: #1F5279; text-decoration: underline; }

.av-about-statement { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px,8vw,130px); }
.av-about-statement__lead { color: var(--av-navy) !important; font-size: clamp(1.4rem,2vw,2rem) !important; line-height: 1.4 !important; font-weight: 700; letter-spacing: -.035em; }
.av-about-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; margin-top: 56px; border-top: 1px solid #C8D5E2; border-left: 1px solid #C8D5E2; }
.av-about-stats > div { min-height: 135px; padding: 27px; border-right: 1px solid #C8D5E2; border-bottom: 1px solid #C8D5E2; background: rgba(255,255,255,.65); }
.av-about-stats strong { display: block; font-size: clamp(1.7rem,3vw,2.8rem); line-height: 1.1; letter-spacing: -.06em; font-weight: 800; }
.av-about-stats span { display: block; margin-top: 9px; color: var(--av-slate); font-size: .83rem; }
.av-founder { display: grid; grid-template-columns: 310px minmax(0,1fr); gap: clamp(48px,9vw,140px); align-items: center; }
.av-founder__portrait { aspect-ratio: 1; border-radius: 15px; overflow: hidden; background: var(--av-mist); }
.av-founder__portrait img { display: block; width: 100%; height: 100%; object-fit: cover; }
.av-founder__role { color: var(--av-blue) !important; font-weight: 700; }
.av-founder p:not(.av-kicker) { max-width: 750px; color: var(--av-slate); line-height: 1.75; }
.av-timeline { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 0; margin: 55px 0 0; padding: 0; list-style: none; border-top: 1px solid #C8D5E2; border-left: 1px solid #C8D5E2; }
.av-timeline li { min-height: 190px; padding: 27px; border-right: 1px solid #C8D5E2; border-bottom: 1px solid #C8D5E2; background: #fff; }
.av-timeline span { color: var(--av-blue); font-size: .85rem; font-weight: 800; }
.av-timeline p { margin: 17px 0 0; font-size: 1rem; line-height: 1.55; font-weight: 600; }

.av-contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(55px,9vw,130px); }
.av-contact-intro p:not(.av-kicker) { max-width: 440px; color: var(--av-slate); font-size: 1.05rem; line-height: 1.75; }
.av-contact-topics { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.av-contact-topics span { padding: 8px 11px; border: 1px solid #BDD0DF; border-radius: 7px; color: var(--av-blue); font-size: .78rem; font-weight: 700; }
.av-contact-form { display: grid; gap: 22px; padding: 35px; border: 1px solid var(--av-mist); border-radius: 14px; background: #fff; box-shadow: 0 16px 45px rgba(27,42,74,.045); }
.av-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.av-form-field { min-width: 0; }
.av-form-field label { display: block; margin-bottom: 9px; color: var(--av-navy); font-size: .82rem; font-weight: 800; }
.av-form-field label span { color: var(--av-blue); }
.av-form-field input, .av-form-field select, .av-form-field textarea { display: block; width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid #C9D6E0; border-radius: 7px; outline: none; background: #fff; color: var(--av-navy); font: inherit; font-size: .91rem; line-height: 1.4; }
.av-form-field textarea { resize: vertical; }
.av-form-field input::placeholder, .av-form-field textarea::placeholder { color: #8495A7; }
.av-form-field input:focus, .av-form-field select:focus, .av-form-field textarea:focus { border-color: var(--av-blue); box-shadow: 0 0 0 3px rgba(46,107,158,.15); }
.av-contact-submit { width: 100%; border: 0; cursor: pointer; }
.av-contact-submit:disabled { opacity: .6; cursor: wait; }
.av-form-success, .av-form-error { padding: 14px; border-radius: 7px; font-size: .88rem; }
.av-form-success { background: #EAF7F0; color: #176240; }
.av-form-error { background: #FFF0F0; color: #9C2B2B; }
.av-mesh-fallback { background: radial-gradient(circle at 68% 40%,rgba(103,185,228,.26),transparent 28%),url('/images/editorial/applications.svg') center/cover; }

.av-story { background: #fff; }
.av-story__layout { display: grid; grid-template-columns: minmax(330px, .9fr) minmax(420px, 1.1fr); gap: clamp(60px, 8vw, 128px); }
.av-story__visual { position: sticky; top: 84px; display: flex; flex-direction: column; height: calc(100svh - 104px); min-height: 650px; padding: 32px; border: 1px solid var(--av-mist); border-radius: 18px; background: var(--av-cloud); align-self: start; overflow: hidden; }
.av-story__visual::before { content: ''; position: absolute; width: 390px; height: 390px; right: -170px; top: -175px; border: 1px solid #C9DCE9; border-radius: 50%; box-shadow: 0 0 0 65px rgba(46,107,158,.035), 0 0 0 130px rgba(46,107,158,.025); }
.av-story__caption { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--av-mist); }
.av-story__caption strong { font-size: .9rem; }
.av-story__position { color: var(--av-slate); font-size: .79rem; font-variant-numeric: tabular-nums; }
.av-story__active { display: flex; align-items: center; gap: 15px; min-height: 115px; padding: 18px 0; }
.av-story__active img { width: 74px; height: 74px; }
.av-story__active span { display: block; color: var(--av-slate); font-size: .76rem; }
.av-story__active strong { display: block; margin-top: 3px; font-size: 1.35rem; }
.av-story__map { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 5px 10px; padding: 8px 0 0; margin: 0; list-style: none; overflow: auto; }
.av-story__node { display: flex; align-items: center; gap: 8px; min-height: 33px; padding: 4px 6px; border-radius: 6px; color: #60758D; font-size: .76rem; font-weight: 600; transition: background .3s ease, color .3s ease; }
.av-story__node b { display: grid; width: 24px; height: 24px; flex: 0 0 24px; place-items: center; border: 1px solid #C5D5E2; border-radius: 50%; color: var(--av-blue); font-size: .68rem; font-variant-numeric: tabular-nums; }
.av-story__node.is-active { color: #fff; background: var(--av-navy); }
.av-story__node.is-active b { color: var(--av-navy); background: #fff; border-color: #fff; }
.av-story__progress { margin-top: auto; height: 4px; background: #CFDEEA; border-radius: 4px; overflow: hidden; }
.av-story__progress span { display: block; width: 7.69%; height: 100%; background: var(--av-blue); transition: width .35s ease; }
.av-story__step { display: flex; min-height: 76svh; flex-direction: column; justify-content: center; padding: 80px 0; border-bottom: 1px solid var(--av-mist); }
.av-story__step:last-child { border-bottom: 0; }
.av-story__eyebrow { color: var(--av-blue); font-size: .82rem; font-weight: 700; }
.av-story__step h2 { margin: 18px 0 22px; font-size: clamp(2.3rem, 3.7vw, 4.3rem); line-height: 1.08; font-weight: 800; letter-spacing: -.055em; }
.av-story__step p { max-width: 580px; color: #45566D; font-size: clamp(1.05rem, 1.4vw, 1.18rem); line-height: 1.8; }
.av-story__clusters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.av-story__clusters a { padding: 8px 12px; border: 1px solid #B8CBDD; border-radius: 8px; color: var(--av-blue); font-size: .82rem; font-weight: 700; text-decoration: none; }
.av-story__clusters a:hover { background: #ECF4FA; }

.av-badge-hero { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; width: min(100%, 740px); margin-top: 50px; }
.av-badge-hero img { width: min(100%, 95px); filter: drop-shadow(0 8px 20px rgba(0,0,0,.27)); }
.av-badge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 58px; }
.av-badge-card { display: flex; flex-direction: column; min-height: 310px; padding: 28px; border: 1px solid var(--av-mist); border-radius: 14px; background: #fff; }
.av-badge-card img { width: 98px; height: 98px; margin-bottom: 18px; }
.av-badge-card__tier { color: var(--av-blue); font-size: .8rem; font-weight: 700; }
.av-badge-card h2 { margin: 6px 0 12px; font-size: 1.35rem; font-weight: 800; letter-spacing: -.03em; }
.av-badge-card p { color: var(--av-slate); font-size: .96rem; line-height: 1.65; }

.av-portfolio-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; }
.av-portfolio-intro p { color: var(--av-slate); font-size: 1.08rem; line-height: 1.75; }
.av-portfolio__chart { display: grid; gap: 9px; margin: 14px 0 30px; }
.av-portfolio__bar { display: grid; grid-template-columns: 110px 1fr 24px; align-items: center; gap: 8px; color: #526A82; font-size: .71rem; }
.av-portfolio__bar-track { display: block; height: 9px; background: #DDE8F0; border-radius: 9px; overflow: hidden; }
.av-portfolio__bar-track i { display: block; width: var(--bar-width); height: 100%; border-radius: inherit; background: #74A4C7; }
.av-portfolio__bar.is-active { color: var(--av-navy); font-weight: 800; }
.av-portfolio__bar.is-active i { background: var(--av-blue); }
.av-portfolio__step { min-height: 76svh; }
.av-portfolio__fact { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 28px; }
.av-portfolio__fact div { padding-top: 15px; border-top: 1px solid var(--av-mist); }
.av-portfolio__fact strong { display: block; color: var(--av-navy); font-size: 1.7rem; font-weight: 800; }
.av-portfolio__fact span { color: var(--av-slate); font-size: .85rem; }

.av-cta { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: 78px; }
.av-cta h2 { max-width: 700px; margin: 0; font-size: clamp(2rem, 3.4vw, 3.3rem); line-height: 1.15; letter-spacing: -.05em; }

@media (max-width: 950px) {
  .av-domain-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .av-contact-layout { grid-template-columns: 1fr; gap: 35px; }
  .av-contact-intro p:not(.av-kicker) { max-width: 680px; }
  .av-founder { grid-template-columns: 250px 1fr; gap: 40px; }
  .av-story__layout { grid-template-columns: 1fr; gap: 0; }
  .av-story__visual { position: sticky; top: 64px; height: auto; min-height: 0; z-index: 5; padding: 16px 20px; border-radius: 0 0 12px 12px; }
  .av-story__visual::before, .av-story__map, .av-story__active img, .av-story__progress { display: none; }
  .av-story__active { min-height: 0; padding: 8px 0 0; }
  .av-story__active strong { font-size: 1rem; }
  .av-story__step { min-height: 55svh; padding: 65px 0; opacity: 1; }
  .av-badge-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .av-page-hero--editorial .av-page-hero__art { width: 100%; opacity: .4; }
  .av-page-hero--editorial .av-page-hero__art::before { background: linear-gradient(90deg,rgba(15,23,42,.86),rgba(15,23,42,.58)); }
  .av-domain-grid, .av-domain-intro, .av-about-statement, .av-founder { grid-template-columns: 1fr; }
  .av-domain-grid { gap: 14px; margin-top: 40px; }
  .av-domain-card__art { aspect-ratio: 1.9; }
  .av-capability-grid, .av-use-grid, .av-form-row { grid-template-columns: 1fr; }
  .av-capability-grid, .av-use-grid { gap: 12px; margin-top: 36px; }
  .av-about-stats, .av-timeline { grid-template-columns: repeat(2,1fr); }
  .av-founder__portrait { width: min(100%,320px); }
  .av-contact-form { padding: 22px; }
  .av-container, .av-page-hero__inner { width: min(100% - 36px, 1240px); }
  .av-hero { min-height: 680px; }
  .av-hero::before { background: linear-gradient(90deg, rgba(15,23,42,.92), rgba(15,23,42,.78)); }
  .av-hero__inner { padding-block: 86px 94px; }
  .av-hero__title, .av-page-hero__title { letter-spacing: -.06em; }
  .av-summary-band__inner { grid-template-columns: repeat(2, 1fr); }
  .av-summary-band__item { padding: 24px 12px; border-bottom: 1px solid var(--av-mist); }
  .av-summary-band__item:first-child { padding-left: 12px; }
  .av-summary-band__item:nth-child(2) { border-right: 0; }
  .av-intro-split, .av-feature-split, .av-portfolio-intro { grid-template-columns: 1fr; gap: 24px; }
  .av-flow { grid-template-columns: 1fr; border-top: 0; border-left: 1px solid #C8D5E2; margin-left: 5px; gap: 8px; }
  .av-flow__stage { padding: 0 0 24px 25px; }
  .av-flow__stage::before { top: 5px; left: -5px; }
  .av-flow__stage h3 { margin: 4px 0; }
  .av-flow__stage p { max-width: none; }
  .av-cluster-orbit { padding: 15px; gap: 3px; }
  .av-cluster-orbit a { min-height: 86px; }
  .av-cluster-orbit img { width: 72px; }
  .av-application-list, .av-badge-grid { grid-template-columns: 1fr; }
  .av-application-list a { min-height: 120px; }
  .av-badge-hero { grid-template-columns: repeat(4, 1fr); }
  .av-page-hero__art { width: 100%; right: -20%; opacity: .35; }
  .av-story__step h2 { font-size: clamp(2.15rem, 9vw, 3.4rem); }
  .av-cta { display: block; }
  .av-cta .av-button { margin-top: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .av-domain-card, .av-domain-card__art img { transition: none; }
  .av-domain-card:hover, .av-domain-card:hover .av-domain-card__art img { transform: none; }
  .av-button, .av-cluster-orbit a, .av-story__step, .av-story__node, .av-story__progress span { transition: none; }
  .av-button:hover, .av-cluster-orbit a:hover { transform: none; }
  .av-story__step { opacity: 1; }
}