:root {
  color-scheme: light;
  --bn-forest: #123f34;
  --bn-forest-deep: #0c3029;
  --bn-forest-soft: #285548;
  --bn-mint: #86d8bb;
  --bn-mint-pale: #e4f2ea;
  --bn-nav-hover: #b6dfcc;
  --bn-cream: #f7f6f1;
  --bn-paper: #fffefa;
  --bn-ink: #173d34;
  --bn-body: #526861;
  --bn-muted: #526861;
  --bn-subtle: #74857e;
  --bn-accent: #6d8c31;
  --bn-link: #285548;
  --bn-on-forest: #f1f5ee;
  --bn-on-forest-muted: #b8c9bc;
  --bn-focus: #6d8c31;
  --bn-line: rgba(18, 63, 52, .16);
  --bn-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --bn-sans: 'DM Sans', Arial, sans-serif;
  --bn-header-height: 82px;
  --bn-title-hero: clamp(3.5rem, 5.45vw, 6.75rem);
  --bn-title-section: clamp(2.75rem, 4.15vw, 4.25rem);
  --bn-title-ai: clamp(3rem, 5.5vw, 5.125rem);
  font-family: var(--bn-sans);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--bn-header-height) + 8px);
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; overflow-x: hidden; background: var(--bn-paper); color: var(--bn-ink); font-size: 16px; -webkit-font-smoothing: antialiased; }
.bn-site { color: var(--bn-ink); font-family: var(--bn-sans); }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--bn-mint); color: var(--bn-forest-deep); }
:focus-visible { outline: 3px solid var(--bn-focus); outline-offset: 4px; }

.bn-skip { position: fixed; z-index: 100; top: 10px; left: 10px; padding: 12px 16px; transform: translateY(-160%); border-radius: 8px; background: var(--bn-paper); color: var(--bn-forest); }
.bn-skip:focus { transform: translateY(0); }
.bn-container { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.bn-section { position: relative; }

.bn-header { position: sticky; z-index: 30; top: 0; display: flex; min-height: var(--bn-header-height); align-items: center; justify-content: space-between; gap: 28px; padding: 0 max(32px, calc((100vw - 2075px) / 2)); border-bottom: 1px solid rgba(18, 63, 52, .09); background: rgba(255, 254, 250, .95); backdrop-filter: blur(16px); }
.bn-logo { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 9px; color: var(--bn-forest); font-family: var(--bn-serif); font-size: 21px; font-weight: 700; letter-spacing: .055em; text-decoration: none; }
.bn-logo__mark { display: block; width: 42px; height: 42px; flex: 0 0 42px; overflow: hidden; border-radius: 50%; background: transparent; }
.bn-logo__mark img { width: 58px; max-width: none; height: 58px; transform: translate(-8px, -8px); }
.bn-logo__wordmark { width: 104px; height: auto; }
.bn-nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 46px); }
.bn-nav a { color: var(--bn-ink); font-size: 14px; font-weight: 600; text-decoration: none; transition: color .18s ease, background-color .18s ease, box-shadow .18s ease; }
.bn-nav > a, .bn-nav__trigger { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding-inline: 12px; border-radius: 999px; line-height: 1; }
.bn-nav a:hover, .bn-nav__trigger:hover, .bn-nav a:focus-visible, .bn-nav__trigger:focus-visible { color: var(--bn-forest-deep); background: var(--bn-nav-hover); }
.bn-nav > a[aria-current='page'], .bn-nav__submenu a[aria-current='page'], .bn-nav__item:has(.bn-nav__submenu a[aria-current='page']) > .bn-nav__trigger { color: var(--bn-forest-deep); font-weight: 700; }
.bn-header__shop { display: inline-flex; min-height: 44px; align-items: center; gap: 12px; padding: 0 19px; border-radius: 999px; background: var(--bn-forest); color: white; font-size: 14px; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.bn-header__shop:hover { transform: translateY(-2px); background: var(--bn-forest-soft); }
.bn-menu { display: none; width: 46px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 6px; border: 1px solid var(--bn-line); border-radius: 50%; background: transparent; color: var(--bn-forest); cursor: pointer; }
.bn-menu span { width: 16px; height: 1.5px; background: currentColor; transition: transform .2s ease; }

.bn-hero { position: relative; display: flex; min-height: clamp(790px, 37.7vw, 960px); align-items: center; overflow: hidden; isolation: isolate; background: var(--bn-forest-deep); color: white; }
.bn-hero__image, .bn-hero__shade { position: absolute; z-index: -1; inset: 0; width: 100%; height: 100%; }
.bn-hero__image { object-fit: cover; object-position: center 48%; filter: none; }
.bn-hero__shade { background: linear-gradient(270deg, rgba(7, 37, 31, .68) 0%, rgba(7, 37, 31, .4) 35%, rgba(7, 37, 31, .08) 74%), linear-gradient(0deg, rgba(7, 37, 31, .24), transparent 25%); }
.bn-hero__inner { width: min(2200px, calc(100% - 64px)); box-sizing: border-box; display: flex; flex-direction: column; align-items: flex-end; justify-content: center; margin: -4px auto 0; padding-right: clamp(8px, 1.5vw, 24px); }
.bn-eyebrow { margin: 0 0 16px; color: var(--bn-accent); font-size: 12px; font-weight: 700; letter-spacing: .16em; line-height: 1.45; text-transform: uppercase; }
.bn-eyebrow--light { color: #a8e6d0; }
.bn-hero h1 { width: auto; max-width: 100%; margin: 0; font-family: var(--bn-serif); font-size: var(--bn-title-hero); font-weight: 500; letter-spacing: -.055em; line-height: .99; text-wrap: balance; white-space: normal; }
.bn-hero__subhead { width: min(485px, 40vw); max-width: 485px; margin: 25px 0 30px; color: rgba(255, 255, 255, .89); font-size: clamp(17px, 1.7vw, 20px); line-height: 1.6; }
.bn-button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 18px; padding: 0 24px; border: 0; border-radius: 999px; cursor: pointer; font-size: 15px; font-weight: 700; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.bn-button:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0, 0, 0, .15); }
.bn-button--mint { background: var(--bn-mint); color: var(--bn-forest-deep); }
.bn-button--mint:hover { background: #a1e4ce; }
.bn-button--cream { background: var(--bn-paper); color: var(--bn-forest); }
.bn-hero__caption { position: absolute; right: max(32px, calc((100vw - 2075px) / 2)); bottom: 28px; margin: 0; color: rgba(255,255,255,.82); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.bn-hero__caption span { margin-right: 9px; color: var(--bn-mint); }

.bn-app { padding: clamp(88px, 11vw, 146px) 0; background: var(--bn-cream); }
.bn-app--entry { padding-block: clamp(76px, 9vw, 132px); background: #f4f4f0; }
.bn-app--entry > .bn-container { width: calc(100% - clamp(32px, 4vw, 96px)); max-width: none; }
.bn-app-card { overflow: hidden; border: 1px solid rgba(18,63,52,.06); border-radius: 24px; background: var(--bn-paper); box-shadow: 0 24px 60px rgba(15,52,43,.09); }
.bn-app-card .bn-app__grid { position: relative; min-height: 0; display: block; }
.bn-app-card .bn-app-visual { min-height: 0; }
.bn-app-card .bn-app__copy { position: absolute; top: 50%; right: clamp(28px, 5vw, 140px); width: min(32%, 720px); z-index: 1; align-self: auto; padding: 0; transform: translateY(-50%); }
.bn-app-card .bn-app__copy h2 { font-size: var(--bn-title-section); }
.bn-app-card .bn-app__copy > p:not(.bn-eyebrow) { max-width: none; font-size: clamp(16px, 1.15vw, 23px); line-height: 1.62; }
.bn-app-card .bn-check-list { gap: clamp(13px, 1.2vw, 24px); margin-bottom: clamp(28px, 2.5vw, 50px); }
.bn-app-card .bn-check-list li { padding-left: 1.45em; font-size: clamp(14px, 1vw, 20px); }
.bn-app-explore { min-height: clamp(54px, 4.4vw, 78px); padding-inline: clamp(28px, 2.8vw, 52px); font-size: clamp(15px, 1.05vw, 20px); }
.bn-app__grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(350px, .88fr); align-items: center; gap: clamp(60px, 10vw, 145px); }
.bn-app-visual { position: relative; min-height: clamp(470px, 42vw, 600px); overflow: hidden; perspective: 1400px; isolation: isolate; }
.bn-app-visual--intro { min-height: 0; border-radius: 0; }
.bn-app-intro-image { display: block; width: 100%; height: auto; min-height: 0; object-fit: contain; object-position: center center; }
.bn-app-phone { position: absolute; top: 38px; width: 40%; max-width: 238px; aspect-ratio: .462; margin: 0; padding: 6px; overflow: hidden; border: 1px solid rgba(20,37,31,.28); border-radius: 31px; background: #14251f; box-shadow: 0 24px 55px rgba(15,52,43,.2); transform-origin: center center; }
.bn-app-phone img { display: block; width: 100%; height: 100%; border-radius: 24px; object-fit: cover; background: white; }
.bn-app-phone--far-left { top: 80px; left: -4%; z-index: 1; opacity: .62; transform: rotate(-7deg) scale(.78); }
.bn-app-phone--left { top: 42px; left: 16%; z-index: 2; opacity: .88; transform: rotate(-4deg) scale(.88); }
.bn-app-phone--main { top: 0; left: 35%; z-index: 5; width: 42%; max-width: 250px; }
.bn-app-phone--right { top: 42px; left: 59%; z-index: 2; opacity: .88; transform: rotate(4deg) scale(.88); }
.bn-app__copy h2, .bn-section-head h2, .bn-faq__intro h2 { margin: 0; color: var(--bn-forest); font-family: var(--bn-serif); font-size: var(--bn-title-section); font-weight: 500; letter-spacing: -.05em; line-height: 1.04; text-wrap: balance; }
.bn-app__copy > p:not(.bn-eyebrow) { max-width: 490px; margin: 24px 0; color: var(--bn-muted); font-size: 17px; line-height: 1.72; }
.bn-check-list { display: grid; gap: 13px; margin: 0 0 28px; padding: 0; list-style: none; }
.bn-check-list li { position: relative; padding-left: 24px; color: var(--bn-ink); font-size: 15px; line-height: 1.55; }
.bn-check-list li::before { position: absolute; top: .38em; left: 0; width: 10px; height: 6px; border-bottom: 1.5px solid var(--bn-accent); border-left: 1.5px solid var(--bn-accent); content: ''; transform: rotate(-45deg); }
.bn-text-button, .bn-save-link { display: inline-flex; min-height: 42px; align-items: center; gap: 13px; padding: 0; border: 0; border-bottom: 1px solid rgba(18,63,52,.4); background: transparent; color: var(--bn-forest); cursor: pointer; font-size: 15px; font-weight: 700; text-decoration: none; }
.bn-text-button:hover, .bn-save-link:hover { color: var(--bn-accent); }

.bn-ai { padding: clamp(67px, 8vw, 105px) 0 55px; overflow: hidden; background: #f2f2ef; color: var(--bn-forest); }
.bn-ai__content { max-width: 1440px; }
.bn-ai__intro { max-width: 850px; margin: 0 auto 27px; text-align: center; }
.bn-ai__intro .bn-eyebrow { margin-bottom: 13px; }
.bn-ai__intro h2 { margin: 0; color: var(--bn-forest); font-family: var(--bn-serif); font-size: var(--bn-title-ai); font-weight: 500; letter-spacing: -.055em; line-height: .98; text-wrap: balance; }
.bn-ai__intro > p:last-child { max-width: 690px; margin: 18px auto 0; color: var(--bn-muted); font-size: 16px; line-height: 1.65; }
.bn-ai-visual { position: relative; padding-top: 30px; }
.bn-ai-visual__chip { position: absolute; z-index: 20; top: 0; left: 12px; display: flex; align-items: center; gap: 8px; padding: 9px 13px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; background: var(--bn-forest); color: white; font-size: 10px; font-weight: 700; letter-spacing: .09em; }
.bn-ai-visual__chip small { padding-left: 7px; border-left: 1px solid rgba(255,255,255,.35); color: rgba(255,255,255,.77); font-size: 9px; }
.bn-ai-visual__chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--bn-mint); box-shadow: 0 0 0 4px rgba(134,216,187,.16); }
.bn-bird-stage { position: relative; height: clamp(385px, 43vw, 540px); overflow: hidden; touch-action: pan-y; }
.bn-bird-card { position: absolute; top: 50%; left: 50%; display: block; width: clamp(215px, 23vw, 320px); aspect-ratio: .735; margin: 0; padding: 0; overflow: hidden; border: 1px solid rgba(18,63,52,.13); border-radius: 19px; appearance: none; background: var(--bn-forest); color: white; cursor: pointer; font: inherit; isolation: isolate; text-align: left; box-shadow: 0 17px 48px rgba(18,63,52,.18); transform: translate(-50%, -50%); transition: transform .55s cubic-bezier(.2,.75,.22,1), opacity .35s ease, filter .35s ease, box-shadow .3s ease; }
.bn-bird-card img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.bn-bird-card::after { position: absolute; z-index: -1; inset: 0; background: linear-gradient(180deg, rgba(7,35,29,.16) 0%, transparent 35%, rgba(7,35,29,.1) 48%, rgba(7,35,29,.83) 100%); content: ''; }
.bn-bird-card__eyebrow { position: absolute; top: 13px; left: 13px; padding: 7px 9px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; background: rgba(10,39,33,.5); color: white; font-size: 9px; font-weight: 700; letter-spacing: .08em; backdrop-filter: blur(8px); }
.bn-bird-card__name { position: absolute; right: 17px; bottom: 17px; left: 17px; display: grid; gap: 4px; color: white; text-align: left; }
.bn-bird-card__name strong { font-family: var(--bn-serif); font-size: clamp(17px, 1.8vw, 23px); font-weight: 500; line-height: 1.15; }
.bn-bird-card__name small { color: rgba(255,255,255,.8); font-size: 12px; }
.bn-bird-card.is-active { box-shadow: 0 23px 62px rgba(18,63,52,.28); }
.bn-bird-card:focus-visible { z-index: 30 !important; outline: 3px solid var(--bn-focus); outline-offset: 4px; }

.bn-promise { padding: clamp(78px, 9vw, 120px) 0; background: var(--bn-paper); }
.bn-section-head--center { margin: 0 auto 54px; text-align: center; }
.bn-section-head--center .bn-eyebrow { margin-bottom: 12px; }
.bn-section-head--center h2 { font-size: var(--bn-title-section); }
.bn-promise__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-inline: auto; border-top: 1px solid var(--bn-line); border-bottom: 1px solid var(--bn-line); }
.bn-promise-card { display: flex; min-height: 174px; flex-direction: column; align-items: center; justify-content: center; gap: 18px; padding: 24px 18px; border-left: 1px solid var(--bn-line); border-radius: 0; background: transparent; text-align: center; }
.bn-promise-card:first-child { border-left: 0; }
.bn-promise-card__icon { width: 60px; height: 60px; flex: 0 0 60px; object-fit: contain; }
.bn-promise-card__content { min-width: 0; }
.bn-promise-card h3 { margin: 0; color: var(--bn-forest); font-family: var(--bn-sans); font-size: clamp(16px, 1.3vw, 21px); font-weight: 700; letter-spacing: -.025em; line-height: 1.22; }
.bn-promise-card p { display: none; }

.bn-stories { padding: clamp(78px, 9vw, 122px) 0; background: var(--bn-cream); }
.bn-stories__head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 42px; }
.bn-stories__head h2 { font-size: var(--bn-title-section); }
.bn-stories__head > p { max-width: 410px; margin: 0 0 5px; color: var(--bn-muted); font-size: 16px; line-height: 1.7; }
.bn-story-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: stretch; gap: 18px; }
.bn-story { position: relative; aspect-ratio: 4 / 5; min-height: 0; overflow: visible; border-radius: 18px; background: var(--bn-forest); color: var(--bn-forest); isolation: isolate; }
.bn-story--explore { grid-row: auto; min-height: 0; }
.bn-story__video, .bn-story__shade { position: absolute; z-index: -1; inset: 0; width: 100%; height: 100%; border-radius: inherit; }
.bn-story__video { object-fit: cover; transition: transform .5s ease; }
.bn-story:hover .bn-story__video { transform: scale(1.035); }
.bn-story__shade { background: linear-gradient(180deg, rgba(6,32,27,.68) 0%, rgba(6,32,27,.24) 30%, transparent 54%), linear-gradient(0deg, rgba(6,32,27,.72) 0%, rgba(6,32,27,.16) 36%, transparent 62%); }
.bn-story__title { position: absolute; right: 0; bottom: -42px; left: 0; z-index: 1; margin: 0; color: var(--bn-forest); font-size: clamp(13px, 1.1vw, 17px); letter-spacing: .08em; line-height: 1.25; text-align: center; text-shadow: none; text-transform: none; }

.bn-ai-video-visual { padding-top: 34px; }
.bn-ai-video-grid { --bn-ai-card-width: clamp(184px, 14.6vw, 238px); --bn-ai-active-width: clamp(260px, 20vw, 330px); --bn-ai-gap: clamp(14px, 1.1vw, 22px); --bn-ai-step-1: calc((var(--bn-ai-active-width) + var(--bn-ai-card-width)) / 2 + var(--bn-ai-gap)); --bn-ai-step-1-neg: calc(var(--bn-ai-step-1) * -1); --bn-ai-step-2: calc(var(--bn-ai-step-1) + var(--bn-ai-card-width) + var(--bn-ai-gap)); --bn-ai-step-2-neg: calc(var(--bn-ai-step-2) * -1); --bn-ai-step-3: calc(var(--bn-ai-step-2) + var(--bn-ai-card-width) + var(--bn-ai-gap)); position: relative; display: block; min-height: clamp(480px, 36vw, 590px); padding: 0; overflow: hidden; }
.bn-ai-video-card { position: absolute; top: 50%; left: 50%; z-index: 1; display: block; width: var(--bn-ai-card-width); flex: none; aspect-ratio: 9 / 16; margin: 0; padding: 0; overflow: hidden; border: 1px solid rgba(18,63,52,.12); border-radius: 22px; background: var(--bn-forest); box-shadow: 0 24px 48px rgba(6,32,27,.18); color: white; cursor: pointer; isolation: isolate; text-align: left; transform: translate(-50%, -50%); transition: transform .45s ease, box-shadow .35s ease, opacity .45s ease, filter .45s ease; }
.bn-ai-video-card.is-active { z-index: 4; width: var(--bn-ai-active-width); aspect-ratio: 3 / 4; opacity: 1; transform: translate(-50%, -50%) translateY(-14px); }
.bn-ai-video-card.is-prev-1 { z-index: 3; opacity: .9; transform: translate(-50%, -50%) translateX(var(--bn-ai-step-1-neg)) translateY(10px) rotate(-5deg); }
.bn-ai-video-card.is-next-1 { z-index: 3; opacity: .86; transform: translate(-50%, -50%) translateX(var(--bn-ai-step-1)) translateY(10px) rotate(5deg); }
.bn-ai-video-card.is-prev-2 { z-index: 2; opacity: .62; transform: translate(-50%, -50%) translateX(var(--bn-ai-step-2-neg)) translateY(18px) rotate(-8deg); }
.bn-ai-video-card.is-next-2 { z-index: 2; opacity: .62; transform: translate(-50%, -50%) translateX(var(--bn-ai-step-2)) translateY(18px) rotate(8deg); }
.bn-ai-video-card.is-hidden { z-index: 1; opacity: .42; transform: translate(-50%, -50%) translateX(var(--bn-ai-step-3)) translateY(24px) rotate(11deg); pointer-events: none; }
.bn-ai-video-card:hover, .bn-ai-video-card:focus-visible { z-index: 8; box-shadow: 0 30px 58px rgba(6,32,27,.27); outline: none; }
.bn-ai-video-card.is-active:hover, .bn-ai-video-card.is-active:focus-visible { transform: translate(-50%, -50%) translateY(-20px) scale(1.02); }
.bn-ai-video-card__video, .bn-ai-video-card__shade { position: absolute; z-index: -1; inset: 0; width: 100%; height: 100%; }
.bn-ai-video-card__video { object-fit: cover; background: #dfe9d3; transition: transform .5s ease; }
.bn-ai-video-card__video.is-video-error { background: #dfe9d3; }
.bn-ai-video-card:hover .bn-ai-video-card__video, .bn-ai-video-card:focus-visible .bn-ai-video-card__video { transform: scale(1.035); }
.bn-ai-video-card__shade { display: none; }
.bn-ai-video-card__label { position: absolute; top: 15px; left: 15px; z-index: 1; max-width: calc(100% - 30px); padding: 7px 11px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: rgba(18,63,52,.72); color: #f4fff9; font-size: 10px; font-weight: 700; letter-spacing: .08em; line-height: 1; text-shadow: 0 1px 8px rgba(0,0,0,.35); white-space: nowrap; }

.bn-faq { padding: clamp(82px, 10vw, 132px) 0; background: var(--bn-paper); }
.bn-faq__grid { display: grid; grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr); gap: clamp(60px, 10vw, 140px); }
.bn-faq__intro h2 { font-size: var(--bn-title-section); }
.bn-faq__intro > p:not(.bn-eyebrow) { max-width: 360px; margin: 22px 0; color: var(--bn-muted); font-size: 16px; line-height: 1.7; }
.bn-faq__list details { border-bottom: 1px solid var(--bn-line); }
.bn-faq__list details:first-child { border-top: 1px solid var(--bn-line); }
.bn-faq__list summary { position: relative; display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 37px 16px 0; color: var(--bn-forest); cursor: pointer; font-family: var(--bn-serif); font-size: 19px; font-weight: 600; line-height: 1.35; list-style: none; }
.bn-faq__list summary::-webkit-details-marker { display: none; }
.bn-faq__list summary::after { position: absolute; top: 50%; right: 6px; width: 12px; height: 12px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; content: ''; transform: translateY(-70%) rotate(135deg); transition: transform .2s ease; }
.bn-faq__list details[open] summary::after { transform: translateY(-25%) rotate(-45deg); }
.bn-faq__list details > p, .bn-faq__list details > ol, .bn-faq__list details > ul { max-width: 690px; margin: -1px 35px 22px 0; color: var(--bn-muted); font-size: 15px; line-height: 1.7; }
.bn-faq__list details > ol, .bn-faq__list details > ul { padding-left: 1.35em; }
.bn-faq__list details > p + ol, .bn-faq__list details > p + ul { margin-top: -4px; }
.bn-faq__list details li > p { margin: 0; }
.bn-faq__list details li + li { margin-top: 8px; }

.bn-footer { padding: 47px 0 22px; background: var(--bn-forest-deep); color: var(--bn-on-forest); }
.bn-footer__top { display: grid; grid-template-columns: minmax(220px, .8fr) minmax(0, 1.9fr) auto; align-items: start; gap: clamp(34px, 5vw, 80px); padding-bottom: 34px; }
.bn-logo--footer { gap: 9px; color: var(--bn-forest); }
.bn-logo--footer .bn-logo__mark { width: 42px; height: 42px; flex-basis: 42px; }
.bn-logo--footer .bn-logo__mark img { width: 58px; height: 58px; transform: translate(-8px, -8px); }
.bn-logo--footer .bn-logo__wordmark { width: 104px; filter: none; }
.bn-footer__top > div > p { margin: 13px 0 0; color: var(--bn-on-forest-muted); font-size: 14px; }
.bn-footer__stores { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 20px; }
.bn-store-badge { --badge-width: 150px; --badge-height: 48px; display: inline-flex; width: var(--badge-width); height: var(--badge-height); flex: 0 0 var(--badge-width); align-items: center; overflow: hidden; border: 0; border-radius: 0; background: transparent; transition: transform .2s ease, filter .2s ease; }
.bn-store-badge:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(0,0,0,.2); }
.bn-store-badge:focus-visible { outline-color: var(--bn-mint); outline-offset: 4px; }
.bn-store-badge img { display: block; max-width: none; }
.bn-store-badge--apple img { width: var(--badge-width); height: var(--badge-height); }
.bn-store-badge--google { align-items: flex-start; }
.bn-store-badge--google img { width: 172px; height: 73px; transform: translate(-11px, -13px); }
.bn-footer__nav { display: grid; grid-template-columns: repeat(3, minmax(120px, 1fr)); gap: 28px clamp(20px, 3vw, 48px); }
.bn-footer__group { display: grid; align-content: start; gap: 10px; }
.bn-footer__group h2 { margin: 0 0 4px; color: var(--bn-on-forest); font-size: 13px; font-weight: 700; letter-spacing: .02em; line-height: 1.25; }
.bn-footer__group a { color: var(--bn-on-forest-muted); font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none; transition: color .18s ease; }
.bn-footer__group a:hover { color: var(--bn-mint); }
.bn-footer__toplink { color: var(--bn-mint); font-size: 14px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.bn-footer__bottom { display: flex; justify-content: space-between; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.16); color: var(--bn-on-forest-muted); font-size: 12px; }

.bn-app-dialog { position: fixed; inset: 50% auto auto 50%; display: none; width: min(900px, calc(100% - 32px)); max-width: 900px; max-height: min(88vh, 740px); padding: 0; overflow: auto; border: 1px solid rgba(255,255,255,.5); border-radius: 24px; background: var(--bn-paper); color: var(--bn-ink); box-shadow: 0 36px 100px rgba(0,0,0,.36); transform: translate(-50%, -50%); }
.bn-app-dialog[open] { display: grid; grid-template-columns: .95fr 1.05fr; animation: bn-rise .24s ease both; }
.bn-app-dialog::backdrop { background: rgba(7,33,28,.69); backdrop-filter: blur(6px); }
.bn-dialog__visual { position: relative; min-height: 440px; overflow: hidden; background: var(--bn-forest); }
.bn-dialog__visual img { width: 100%; height: 100%; min-height: 440px; object-fit: cover; }
.bn-dialog__visual-label { position: absolute; right: 17px; bottom: 17px; left: 17px; padding: 12px; border: 1px solid rgba(255,255,255,.35); border-radius: 8px; background: rgba(7,33,28,.48); color: white; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-align: center; }
.bn-dialog__content { align-self: center; padding: clamp(27px, 5vw, 48px); }
.bn-dialog__content h2 { margin: 0; color: var(--bn-forest); font-family: var(--bn-serif); font-size: clamp(32px, 4vw, 48px); font-weight: 500; letter-spacing: -.045em; line-height: 1.05; }
.bn-dialog-tabs { display: flex; gap: 6px; margin: 27px 0 22px; padding-bottom: 8px; border-bottom: 1px solid var(--bn-line); }
.bn-dialog-tabs button { min-height: 38px; padding: 0 12px; border: 0; border-radius: 999px; background: transparent; color: var(--bn-muted); cursor: pointer; font-size: 13px; font-weight: 600; }
.bn-dialog-tabs button.is-active { background: var(--bn-forest); color: white; }
.bn-dialog-panel { display: none; min-height: 130px; }
.bn-dialog-panel.is-active { display: block; animation: bn-rise .2s ease both; }
.bn-dialog-panel > span { color: var(--bn-accent); font-size: 11px; font-weight: 700; letter-spacing: .14em; }
.bn-dialog-panel h3 { margin: 8px 0 6px; color: var(--bn-forest); font-family: var(--bn-serif); font-size: 24px; font-weight: 600; }
.bn-dialog-panel p, .bn-dialog__note { color: var(--bn-muted); font-size: 14px; line-height: 1.6; }
.bn-dialog__note { margin: 12px 0 0; font-size: 12px; }
.bn-dialog-close { position: absolute; z-index: 3; top: 13px; right: 13px; display: inline-flex; min-height: 38px; align-items: center; gap: 10px; padding: 0 13px; border: 1px solid rgba(18,63,52,.15); border-radius: 999px; background: var(--bn-paper); color: var(--bn-forest); cursor: pointer; font-size: 13px; font-weight: 600; }
.bn-dialog-close span { font-size: 17px; }
@media (max-width: 980px) {
  .bn-container { width: min(100% - 44px, 1240px); }
  .bn-app--entry > .bn-container { width: min(calc(100% - 44px), 1240px); }
  .bn-app-card .bn-app__grid { grid-template-columns: minmax(0, 1fr) minmax(300px, .84fr); gap: 52px; }
  .bn-app__grid { grid-template-columns: minmax(0, 1fr) minmax(300px, .84fr); gap: 52px; }
  .bn-story-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 60px; padding-bottom: 4px; }
  .bn-ai-video-grid { --bn-ai-card-width: clamp(170px, 20vw, 220px); --bn-ai-active-width: clamp(220px, 28vw, 300px); --bn-ai-gap: clamp(14px, 1.8vw, 18px); min-height: 500px; padding: 0; overflow: hidden; }
  .bn-promise__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bn-promise-card:nth-child(4) { border-left: 0; }
  .bn-footer__top { gap: 30px; }
}
@media (max-width: 720px) {
  :root { scroll-padding-top: 70px; }
  .bn-header { min-height: 68px; padding: 0 18px; }
  .bn-logo { gap: 6px; font-size: 19px; }
  .bn-logo__mark { width: 35px; height: 35px; flex-basis: 35px; }
  .bn-logo__mark img { width: 42px; height: 42px; transform: translate(-3.5px, -3.5px); }
  .bn-logo__wordmark { width: 82px; }
  .bn-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; align-items: stretch; gap: 0; padding: 8px 18px 16px; border-bottom: 1px solid var(--bn-line); background: var(--bn-paper); box-shadow: 0 18px 30px rgba(15,52,43,.11); }
  .bn-header.is-open .bn-nav { display: grid; }
  .bn-nav a { padding: 13px 4px; border-bottom: 1px solid rgba(18,63,52,.08); font-size: 15px; }
  .bn-header__shop { min-height: 39px; margin-left: auto; padding: 0 13px; font-size: 12px; }
  .bn-menu { display: flex; width: 41px; min-width: 41px; height: 41px; }
  .bn-header.is-open .bn-menu span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .bn-header.is-open .bn-menu span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .bn-hero { min-height: min(740px, calc(100svh - 68px)); align-items: end; }
  .bn-hero__image { object-position: 62% center; }
  .bn-hero__shade { background: linear-gradient(0deg, rgba(7,37,31,.72) 0%, rgba(7,37,31,.42) 39%, rgba(7,37,31,.04) 100%); }
  .bn-hero__inner { width: calc(100% - 42px); align-items: flex-start; justify-content: flex-end; margin: 0 auto 86px; padding-right: 0; }
  .bn-hero h1, .bn-hero__subhead { width: auto; max-width: 100%; }
  .bn-hero h1 { font-size: clamp(42px, 11vw, 68px); white-space: normal; }
  .bn-hero__subhead { max-width: 430px; margin: 20px 0 25px; font-size: 17px; }
  .bn-hero__caption { right: 21px; bottom: 19px; left: 21px; font-size: 11px; }
  .bn-container { width: calc(100% - 40px); }
  .bn-app--entry > .bn-container { width: calc(100% - 40px); }
  .bn-app, .bn-ai, .bn-promise, .bn-stories, .bn-faq { padding-block: 76px; }
  .bn-app--entry { padding-block: 54px; }
  .bn-app-card { border-radius: 18px; }
  .bn-app-card .bn-app__grid { display: flex; min-height: 0; flex-direction: column; gap: 0; }
  .bn-app-card .bn-app-visual { min-height: min(72vw, 360px); aspect-ratio: 1.2; }
  .bn-app-intro-image { height: 100%; object-fit: cover; object-position: 32% center; }
  .bn-app-card .bn-app__copy { position: relative; top: auto; right: auto; width: auto; padding: 38px 24px 44px; transform: none; }
  .bn-app__grid, .bn-faq__grid { grid-template-columns: 1fr; gap: 52px; }
  .bn-app-visual { min-height: min(520px, 110vw); }
  .bn-app-phone { width: 49%; padding: 5px; border-radius: 25px; }
  .bn-app-phone img { border-radius: 19px; }
  .bn-app-phone--far-left { top: 58px; left: -5%; transform: rotate(-7deg) scale(.72); }
  .bn-app-phone--left { top: 30px; left: 14%; transform: rotate(-4deg) scale(.84); }
  .bn-app-phone--main { top: 0; left: 34%; width: 56%; max-width: 238px; }
  .bn-app-phone--right { top: 30px; left: 61%; transform: rotate(4deg) scale(.84); }
  .bn-app__copy h2, .bn-section-head h2, .bn-faq__intro h2 { font-size: clamp(42px, 10vw, 58px); }
  .bn-ai__intro { margin-bottom: 22px; }
  .bn-ai__intro h2 { font-size: clamp(44px, 12vw, 64px); }
  .bn-ai__intro > p:last-child { margin-top: 14px; font-size: 14px; }
  .bn-ai-visual { padding-top: 28px; }
  .bn-bird-stage { height: 365px; }
  .bn-bird-card { width: min(60vw, 238px); }
  .bn-bird-card__eyebrow { top: 10px; left: 10px; padding: 6px 7px; font-size: 8px; }
  .bn-bird-card__name { right: 12px; bottom: 13px; left: 12px; }
  .bn-bird-card__name strong { font-size: 17px; }
  .bn-bird-card__name small { font-size: 11px; }
  .bn-ai-visual__chip { left: 0; padding: 8px 10px; font-size: 9px; }
  .bn-ai-visual__chip small { font-size: 8px; }
  .bn-section-head--center { margin-bottom: 35px; }
  .bn-promise__grid { grid-template-columns: 1fr; gap: 0; }
  .bn-promise-card, .bn-promise-card:nth-child(4) { min-height: 0; gap: 14px; padding: 23px 20px; border-left: 0; border-bottom: 1px solid var(--bn-line); }
  .bn-promise-card:last-child { border-bottom: 0; }
  .bn-promise-card__icon { width: 52px; height: 52px; flex-basis: 52px; }
  .bn-promise-card h3 { font-size: 18px; }
  .bn-stories__head { display: block; margin-bottom: 30px; }
  .bn-stories__head > p { margin-top: 19px; }
  .bn-story-grid { grid-template-columns: 1fr; gap: 58px 13px; padding-bottom: 4px; }
  .bn-story, .bn-story--explore, .bn-story--rhythm, .bn-story--share { grid-column: auto; justify-self: stretch; width: 100%; aspect-ratio: 4 / 5; min-height: 0; }
  .bn-story:last-child { width: 100%; }
  .bn-story__title { right: 0; bottom: -36px; left: 0; font-size: 12px; text-align: center; }
  .bn-ai-video-grid { --bn-ai-card-width: min(56vw, 230px); --bn-ai-active-width: min(76vw, 300px); --bn-ai-gap: 14px; min-height: 430px; padding: 0; overflow: hidden; }
  .bn-ai-video-card { border-radius: 18px; }
  .bn-ai-video-card__label { top: 13px; left: 13px; max-width: calc(100% - 26px); padding: 6px 9px; font-size: 9px; }
  .bn-faq__grid { gap: 35px; }
  .bn-faq__list summary { min-height: 68px; font-size: 18px; }
  .bn-footer__top { grid-template-columns: 1fr auto; gap: 28px 18px; }
  .bn-footer__top > div { grid-column: 1 / -1; }
  .bn-footer__nav { grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 18px; }
  .bn-footer__toplink { align-self: start; }
  .bn-footer__stores { gap: 8px; margin-top: 18px; }
  .bn-logo--footer { gap: 6px; }
  .bn-logo--footer .bn-logo__mark { width: 35px; height: 35px; flex-basis: 35px; }
  .bn-logo--footer .bn-logo__mark img { width: 42px; height: 42px; transform: translate(-3.5px, -3.5px); }
  .bn-logo--footer .bn-logo__wordmark { width: 82px; }
  .bn-store-badge { --badge-width: 140px; --badge-height: 45px; }
  .bn-store-badge--google img { width: 161px; height: 68px; transform: translate(-10px, -12px); }
  .bn-footer__bottom { gap: 10px; font-size: 11px; }
  .bn-app-dialog[open] { grid-template-columns: 1fr; }
  .bn-dialog__visual { min-height: 220px; max-height: 270px; }
  .bn-dialog__visual img { min-height: 220px; max-height: 270px; }
  .bn-dialog__content { padding: 25px 24px 27px; }
  .bn-dialog-tabs { margin: 20px 0 17px; }
}
@media (max-width: 390px) {
  .bn-header { gap: 6px; padding-inline: 10px; }
  .bn-logo { font-size: 17px; }
  .bn-logo__mark { width: 32px; height: 32px; flex-basis: 32px; }
  .bn-logo__mark img { width: 39px; height: 39px; transform: translate(-3.5px, -3.5px); }
  .bn-logo__wordmark { width: 70px; }
  .bn-header__shop { gap: 5px; padding-inline: 7px; font-size: 10px; }
  .bn-menu { width: 36px; min-width: 36px; height: 36px; }
  .bn-container { width: calc(100% - 32px); }
  .bn-ai-video-grid { --bn-ai-card-width: min(52vw, 210px); --bn-ai-active-width: min(72vw, 280px); --bn-ai-gap: 12px; min-height: 400px; }
  .bn-footer__top { grid-template-columns: 1fr; }
  .bn-footer__top > div { grid-column: auto; }
  .bn-footer__nav { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
  .bn-footer__group:last-child { grid-column: 1 / -1; }
  .bn-footer__toplink { justify-self: start; }
  .bn-footer__bottom { flex-direction: column; }
  .bn-logo--footer .bn-logo__mark { width: 32px; height: 32px; flex-basis: 32px; }
  .bn-logo--footer .bn-logo__mark img { width: 39px; height: 39px; transform: translate(-3.5px, -3.5px); }
  .bn-logo--footer .bn-logo__wordmark { width: 70px; }
  .bn-store-badge { --badge-width: 128px; --badge-height: 41px; }
  .bn-store-badge--google img { width: 147px; height: 62px; transform: translate(-9px, -11px); }
}
/* Responsive refinements: keep the editorial scale consistent from wide monitors to phones. */
@media (max-width: 860px) {
  :root {
    --bn-header-height: 70px;
    --bn-title-hero: clamp(3rem, 7.8vw, 4.75rem);
    --bn-title-section: clamp(2.55rem, 5.8vw, 3.75rem);
    --bn-title-ai: clamp(2.75rem, 7.4vw, 4.25rem);
  }

  .bn-header { min-height: var(--bn-header-height); padding-inline: 22px; }
  .bn-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; align-items: stretch; gap: 0; padding: 8px 22px 16px; border-bottom: 1px solid var(--bn-line); background: var(--bn-paper); box-shadow: 0 18px 30px rgba(15,52,43,.11); }
  .bn-header.is-open .bn-nav { display: grid; }
  .bn-nav a { padding: 13px 4px; border-bottom: 1px solid rgba(18,63,52,.08); font-size: 15px; }
  .bn-menu { display: flex; width: 42px; min-width: 42px; height: 42px; }
  .bn-header.is-open .bn-menu span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .bn-header.is-open .bn-menu span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

  .bn-hero { min-height: min(720px, calc(100svh - var(--bn-header-height))); align-items: end; }
  .bn-hero__image { object-position: 60% center; }
  .bn-hero__shade { background: linear-gradient(0deg, rgba(7,37,31,.76) 0%, rgba(7,37,31,.43) 44%, rgba(7,37,31,.06) 100%); }
  .bn-hero__inner { width: min(100% - 44px, 680px); align-items: flex-start; justify-content: flex-end; margin: 0 auto 72px; padding-right: 0; }
  .bn-hero h1 { max-width: 8ch; }

  .bn-app--entry > .bn-container { width: min(calc(100% - 44px), 720px); }
  .bn-app-card .bn-app__grid { display: flex; flex-direction: column; gap: 0; }
  .bn-app-card .bn-app-visual { min-height: 0; aspect-ratio: 1.28; }
  .bn-app-intro-image { width: 100%; height: 100%; object-fit: cover; object-position: 34% center; }
  .bn-app-card .bn-app__copy { position: relative; top: auto; right: auto; width: auto; padding: 42px clamp(28px, 6vw, 54px) 48px; transform: none; }
  .bn-app-card .bn-app__copy > p:not(.bn-eyebrow) { font-size: clamp(16px, 2vw, 19px); }

  .bn-container { width: min(100% - 44px, 720px); }
  .bn-ai__content { max-width: 720px; }
  .bn-ai-visual__chip { left: 0; }
  .bn-ai-video-grid { --bn-ai-card-width: clamp(166px, 24vw, 218px); --bn-ai-active-width: clamp(220px, 34vw, 292px); --bn-ai-gap: clamp(12px, 2vw, 18px); min-height: clamp(450px, 58vw, 520px); }
  .bn-promise__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bn-promise-card:nth-child(3), .bn-promise-card:nth-child(5) { border-left: 0; }
  .bn-story-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 58px; }
  .bn-faq__grid { grid-template-columns: 1fr; gap: 42px; }
  .bn-footer__top { grid-template-columns: 1fr auto; gap: 28px 22px; }
  .bn-footer__top > div { grid-column: 1 / -1; }
  .bn-footer__nav { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 18px; }
}

@media (max-width: 640px) {
  :root {
    --bn-title-hero: clamp(2.65rem, 12.5vw, 4rem);
    --bn-title-section: clamp(2.35rem, 10vw, 3.45rem);
    --bn-title-ai: clamp(2.5rem, 11.5vw, 3.75rem);
  }

  .bn-header { padding-inline: 16px; }
  .bn-logo { gap: 6px; }
  .bn-logo__mark { width: 35px; height: 35px; flex-basis: 35px; }
  .bn-logo__mark img { width: 42px; height: 42px; transform: translate(-3.5px, -3.5px); }
  .bn-logo__wordmark { width: 82px; }
  .bn-hero { min-height: min(680px, calc(100svh - var(--bn-header-height))); }
  .bn-hero__image { object-position: 58% center; }
  .bn-hero__inner { width: calc(100% - 36px); margin-bottom: 64px; }
  .bn-hero h1 { max-width: 7.5ch; line-height: .95; }
  .bn-button { min-height: 50px; gap: 14px; padding-inline: 20px; font-size: 14px; }
  .bn-container, .bn-app--entry > .bn-container { width: calc(100% - 36px); }
  .bn-app, .bn-ai, .bn-promise, .bn-stories, .bn-faq { padding-block: 68px; }
  .bn-app--entry { padding-block: 36px 58px; }
  .bn-app-card { border-radius: 18px; }
  .bn-app-card .bn-app-visual { aspect-ratio: 1.08; }
  .bn-app-intro-image { object-position: 30% center; }
  .bn-app-card .bn-app__copy { padding: 34px 22px 38px; }
  .bn-app-card .bn-app__copy h2 { font-size: clamp(2.65rem, 11vw, 3.8rem); }
  .bn-check-list li { font-size: 14px; }
  .bn-ai { padding-bottom: 44px; }
  .bn-ai__intro { margin-bottom: 18px; }
  .bn-ai__intro > p:last-child { margin-top: 14px; font-size: 14px; }
  .bn-ai-visual { padding-top: 28px; }
  .bn-ai-video-grid { --bn-ai-card-width: min(54vw, 210px); --bn-ai-active-width: min(74vw, 286px); --bn-ai-gap: 12px; min-height: 415px; }
  .bn-ai-video-card { border-radius: 18px; }
  .bn-ai-video-card__label { top: 12px; left: 12px; max-width: calc(100% - 24px); padding: 6px 8px; font-size: 9px; }
  .bn-promise__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bn-promise-card, .bn-promise-card:nth-child(4) { min-height: 148px; gap: 12px; padding: 20px 10px; border-left: 0; }
  .bn-promise-card:nth-child(even) { border-left: 1px solid var(--bn-line); }
  .bn-promise-card__icon { width: 48px; height: 48px; flex-basis: 48px; }
  .bn-promise-card h3 { font-size: 15px; }
  .bn-stories__head { display: block; margin-bottom: 28px; }
  .bn-stories__head > p { margin-top: 16px; font-size: 14px; }
  .bn-story-grid { grid-template-columns: 1fr; gap: 54px 12px; }
  .bn-story, .bn-story--explore, .bn-story--rhythm, .bn-story--share { width: 100%; aspect-ratio: 4 / 5; }
  .bn-story__title { bottom: -33px; font-size: 12px; }
  .bn-faq__grid { gap: 34px; }
  .bn-faq__intro > p:not(.bn-eyebrow) { margin-top: 17px; font-size: 14px; }
  .bn-faq__list summary { min-height: 64px; padding-right: 31px; font-size: 17px; }
  .bn-faq__list details > p, .bn-faq__list details > ol, .bn-faq__list details > ul { margin-right: 26px; font-size: 14px; }
  .bn-footer { padding-top: 38px; }
  .bn-footer__top { grid-template-columns: 1fr; gap: 26px; }
  .bn-footer__top > div { grid-column: auto; }
  .bn-footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
  .bn-footer__group:last-child { grid-column: 1 / -1; }
  .bn-footer__toplink { justify-self: start; }
  .bn-footer__bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 440px) {
  .bn-logo__wordmark { width: 76px; }
  .bn-menu { width: 39px; min-width: 39px; height: 39px; }
  .bn-promise__grid { grid-template-columns: 1fr; }
  .bn-promise-card, .bn-promise-card:nth-child(4), .bn-promise-card:nth-child(even) { min-height: 0; padding-block: 19px; border-left: 0; border-bottom: 1px solid var(--bn-line); }
  .bn-promise-card:last-child { border-bottom: 0; }
}

/* Wide desktop parity: match the enlarged local banner composition on large monitors. */
@media (min-width: 1600px) {
  :root {
    --bn-header-height: clamp(82px, 4.35vw, 110px);
    --bn-title-hero: clamp(3.5rem, 6.05vw, 9rem);
  }

  .bn-header {
    padding-inline: max(32px, calc((100vw - 2480px) / 2));
  }

  .bn-logo__mark {
    width: clamp(42px, 2.35vw, 60px);
    height: clamp(42px, 2.35vw, 60px);
    flex-basis: clamp(42px, 2.35vw, 60px);
  }

  .bn-logo__mark img {
    width: calc(100% + 16px);
    height: calc(100% + 16px);
  }

  .bn-logo { gap: 12px; }
  .bn-logo__wordmark { width: clamp(104px, 6.3vw, 160px); }
  .bn-nav { gap: clamp(32px, 4vw, 86px); }
  .bn-nav a { font-size: clamp(14px, .75vw, 19px); }
  .bn-hero { min-height: calc(100svh - var(--bn-header-height)); }
  .bn-hero__inner { width: min(2380px, calc(100% - 64px)); }
  .bn-button { min-height: clamp(54px, 3.2vw, 80px); gap: 20px; padding-inline: clamp(24px, 2vw, 50px); font-size: clamp(15px, .8vw, 20px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* FAQ refinement: keep the editorial layout while reducing the height of expanded answers. */
.bn-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.bn-faq__grid { align-items: start; grid-template-columns: minmax(250px, .72fr) minmax(0, 1.28fr); }
.bn-faq__intro { position: static; align-self: start; }
.bn-faq__help { display: grid; gap: 12px; max-width: 290px; margin-top: 48px; padding-top: 21px; border-top: 1px solid var(--bn-line); color: var(--bn-muted); font-size: 14px; line-height: 1.5; }
.bn-faq__help .bn-text-button { width: fit-content; }
.bn-faq__content { min-width: 0; }
@media (min-width: 861px) {
  .bn-faq__content { --bn-faq-answer-height: clamp(420px, calc(100vh - 220px), 680px); min-height: calc(var(--bn-faq-answer-height) + 124px); }
}
.bn-faq__toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.bn-faq__search { flex: 1 1 auto; }
.bn-faq__search input { display: block; width: 100%; min-height: 48px; padding: 0 18px; border: 1px solid var(--bn-line); border-radius: 999px; outline: 0; background: rgba(247, 246, 241, .62); color: var(--bn-forest); font-size: 14px; transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.bn-faq__search input::placeholder { color: var(--bn-subtle); }
.bn-faq__search input:focus { border-color: rgba(18, 63, 52, .46); background: var(--bn-paper); box-shadow: 0 0 0 4px rgba(134, 216, 187, .22); }
.bn-faq__toggle { min-height: 48px; padding: 0 16px; border: 1px solid rgba(18, 63, 52, .22); border-radius: 999px; background: transparent; color: var(--bn-forest); cursor: pointer; font-size: 13px; font-weight: 700; white-space: nowrap; transition: background .18s ease, border-color .18s ease, transform .18s ease; }
.bn-faq__toggle:hover { border-color: var(--bn-forest); background: var(--bn-mint-pale); transform: translateY(-1px); }
.bn-faq__filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.bn-faq__filters button { min-height: 34px; padding: 0 12px; border: 1px solid var(--bn-line); border-radius: 999px; background: transparent; color: var(--bn-muted); cursor: pointer; font-size: 12px; font-weight: 700; transition: background .18s ease, color .18s ease, border-color .18s ease; }
.bn-faq__filters button:hover, .bn-faq__filters button:focus-visible { border-color: rgba(18, 63, 52, .42); color: var(--bn-forest); }
.bn-faq__filters button.is-active { border-color: var(--bn-forest); background: var(--bn-forest); color: white; }
.bn-faq__columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: clamp(22px, 2.6vw, 42px); }
.bn-faq__column { display: flex; min-width: 0; flex-direction: column; }
.bn-faq__columns details { border-bottom: 1px solid var(--bn-line); }
.bn-faq__columns details:first-child { border-top: 1px solid var(--bn-line); }
.bn-faq__columns details[hidden] { display: none; }
.bn-faq__columns details[open] { margin-block: 8px; padding-inline: 15px; border: 1px solid rgba(18, 63, 52, .12); border-radius: 15px; background: rgba(228, 242, 234, .52); }
.bn-faq__columns details[open] + details { border-top: 0; }
.bn-faq__columns summary { position: relative; display: flex; min-height: 64px; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 33px 14px 0; color: var(--bn-forest); cursor: pointer; font-family: var(--bn-serif); font-size: 18px; font-weight: 600; line-height: 1.28; list-style: none; }
.bn-faq__columns summary::-webkit-details-marker { display: none; }
.bn-faq__columns summary::after { position: absolute; top: 50%; right: 4px; width: 11px; height: 11px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; content: ''; transform: translateY(-70%) rotate(135deg); transition: transform .2s ease; }
.bn-faq__columns details[open] summary::after { transform: translateY(-25%) rotate(-45deg); }
.bn-faq__columns details > p, .bn-faq__columns details > ol, .bn-faq__columns details > ul { max-width: 690px; margin: -1px 24px 19px 0; color: var(--bn-muted); font-size: 14px; line-height: 1.68; }
.bn-faq__columns details > ol, .bn-faq__columns details > ul { padding-left: 1.35em; }
.bn-faq__columns details > p + ol, .bn-faq__columns details > p + ul { margin-top: -3px; }
.bn-faq__columns details li > p { margin: 0; }
.bn-faq__columns details li + li { margin-top: 7px; }
.bn-faq__empty { margin: 26px 0 0; color: var(--bn-muted); font-size: 14px; }

/* FAQ answers open in a fixed panel so the question layout does not reflow. */
.bn-faq__content { position: relative; }
.bn-faq__columns { position: relative; }
.bn-faq__columns details > p, .bn-faq__columns details > ol, .bn-faq__columns details > ul { display: none; }
.bn-faq__columns details[open] { margin-block: 0; padding-inline: 0; border: 0; border-bottom: 1px solid var(--bn-line); border-radius: 0; background: transparent; }
.bn-faq__columns details.is-selected summary { color: var(--bn-accent); }
.bn-faq__answer-panel { position: absolute; z-index: 8; top: 124px; right: 0; left: 0; display: grid; grid-template-rows: auto auto minmax(0, 1fr); box-sizing: border-box; gap: 18px; height: var(--bn-faq-answer-height, 520px); max-height: none; padding: clamp(25px, 3vw, 42px); overflow: hidden; border: 1px solid rgba(18,63,52,.14); border-radius: 22px; background: rgba(255,254,250,.98); box-shadow: 0 28px 80px rgba(18,63,52,.18); }
.bn-faq__answer-panel[hidden] { display: none; }
.bn-faq__answer-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.bn-faq__answer-label { color: var(--bn-accent); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.bn-faq__answer-close { display: inline-grid; width: 38px; height: 38px; place-items: center; padding: 0; border: 1px solid var(--bn-line); border-radius: 50%; background: transparent; color: var(--bn-forest); cursor: pointer; font-size: 25px; line-height: 1; }
.bn-faq__answer-close:hover { border-color: var(--bn-forest); background: var(--bn-mint-pale); }
.bn-faq__answer-panel h3 { max-width: 760px; margin: 0; color: var(--bn-forest); font-family: var(--bn-serif); font-size: clamp(27px, 3vw, 42px); font-weight: 600; letter-spacing: -.04em; line-height: 1.08; }
.bn-faq__answer-body { min-height: 0; max-width: 780px; overflow: auto; padding-right: 8px; color: var(--bn-muted); font-size: 15px; line-height: 1.7; }
.bn-faq__answer-body p { margin: 0 0 16px; }
.bn-faq__answer-body p:last-child { margin-bottom: 0; }
.bn-faq__answer-body ol, .bn-faq__answer-body ul { margin: 0 0 16px; padding-left: 1.35em; }
.bn-faq__answer-body li + li { margin-top: 8px; }
.bn-faq__answer-body strong { color: var(--bn-ink); }
@media (max-width: 860px) {
  .bn-faq__grid { grid-template-columns: 1fr; gap: 42px; }
  .bn-faq__intro { position: static; }
}
@media (max-width: 640px) {
  .bn-faq__grid { gap: 34px; }
  .bn-faq__toolbar { align-items: stretch; flex-direction: column; }
  .bn-faq__toggle { width: 100%; }
  .bn-faq__filters { flex-wrap: nowrap; margin-right: -18px; padding-right: 18px; overflow-x: auto; scrollbar-width: none; }
  .bn-faq__filters::-webkit-scrollbar { display: none; }
  .bn-faq__filters button { flex: 0 0 auto; }
  .bn-faq__columns { grid-template-columns: 1fr; gap: 0; }
  .bn-faq__column + .bn-faq__column { margin-top: 0; }
  .bn-faq__columns summary { min-height: 62px; font-size: 17px; }
  .bn-faq__columns details > p, .bn-faq__columns details > ol, .bn-faq__columns details > ul { margin-right: 10px; font-size: 14px; }
  .bn-faq__help { margin-top: 34px; }
}

@media (max-width: 860px) {
  .bn-faq__content { min-height: 0; }
  .bn-faq__answer-panel { position: fixed; top: auto; right: 14px; bottom: 14px; left: 14px; z-index: 60; height: min(72vh, 620px); max-height: min(72vh, 620px); border-radius: 20px; }
}

/* Top-level Community and Support items reveal one focused destination on hover or keyboard focus. */
.bn-nav__item { position: relative; display: flex; align-items: center; }
.bn-nav__trigger { display: inline-flex; align-items: center; gap: 7px; min-height: 42px; padding: 0 12px; border: 0; border-radius: 999px; background: transparent; color: var(--bn-ink); cursor: pointer; font: inherit; font-size: 14px; font-weight: 600; transition: color .18s ease, background-color .18s ease, box-shadow .18s ease; }
.bn-nav__trigger::after { width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; content: ''; transform: translateY(-2px) rotate(45deg); transition: transform .18s ease; }
.bn-nav__item--submenu:hover .bn-nav__trigger::after, .bn-nav__item--submenu:focus-within .bn-nav__trigger::after, .bn-nav__item--submenu.is-open .bn-nav__trigger::after { transform: translateY(1px) rotate(225deg); }
.bn-nav__item--submenu::after { position: absolute; top: 100%; right: 0; left: 0; height: 12px; content: ''; }
.bn-nav__submenu { position: absolute; top: calc(100% + 10px); left: 50%; z-index: 40; display: none; min-width: 154px; padding: 8px; border: 1px solid rgba(18,63,52,.12); border-radius: 14px; background: var(--bn-paper); box-shadow: 0 18px 36px rgba(15,52,43,.14); transform: translateX(-50%); }
.bn-nav__item--submenu:hover .bn-nav__submenu, .bn-nav__item--submenu:focus-within .bn-nav__submenu, .bn-nav__item--submenu.is-open .bn-nav__submenu { display: block; }
.bn-nav__submenu a { display: block; padding: 10px 12px; border-radius: 9px; color: var(--bn-ink); font-size: 14px; font-weight: 600; white-space: nowrap; }
.bn-nav__submenu a.bn-nav__trigger::after { display: none; }
.bn-nav__submenu a:hover, .bn-nav__submenu a:focus-visible { background: var(--bn-nav-hover); color: var(--bn-forest-deep); }

@media (max-width: 900px) {
  .bn-nav__item { display: block; }
  .bn-nav__trigger { width: 100%; min-height: 48px; justify-content: space-between; padding: 13px 4px; border-radius: 0; border-bottom: 1px solid rgba(18,63,52,.08); font-size: 15px; text-align: left; }
  .bn-nav__submenu { position: static; min-width: 0; padding: 0 0 5px 14px; border: 0; border-radius: 0; background: transparent; box-shadow: none; transform: none; }
  .bn-nav__item--submenu:hover .bn-nav__submenu, .bn-nav__item--submenu:focus-within .bn-nav__submenu { display: none; }
  .bn-nav__item--submenu.is-open .bn-nav__submenu { display: block; }
  .bn-nav__submenu a { padding: 11px 12px; border-bottom: 1px solid rgba(18,63,52,.08); font-size: 15px; }
}