:root {
  --ink: #07110e;
  --ink-2: #0d1a16;
  --paper: #f2f5ee;
  --white: #ffffff;
  --green: #118c58;
  --green-deep: #07543a;
  --lime: #c8ff43;
  --muted: #66716c;
  --line: rgba(7, 17, 14, 0.14);
  --light-line: rgba(255, 255, 255, 0.16);
  --max: 1240px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Manrope", sans-serif; font-size: 16px; line-height: 1.58; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -70px; z-index: 999; padding: 10px 16px; background: var(--lime); color: var(--ink); font-weight: 800; }
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: 82px; display: flex; align-items: center; justify-content: space-between; padding: 0 max(24px, calc((100vw - var(--max)) / 2)); color: var(--white); border-bottom: 1px solid var(--light-line); transition: background .25s, height .25s; }
.site-header.scrolled { height: 68px; background: rgba(7,17,14,.94); backdrop-filter: blur(16px); }
.catalog-page .site-header { height: 68px; background: rgba(7,17,14,.97); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 19px; font-weight: 800; letter-spacing: .13em; }
.brand-mark { position: relative; width: 32px; height: 32px; display: grid; place-items: center; overflow: hidden; border-radius: 3px; background: var(--lime); color: var(--ink); letter-spacing: 0; }
.brand-mark::after { content: ""; position: absolute; width: 11px; height: 11px; right: -3px; bottom: -3px; border: 2px solid var(--ink); border-radius: 50%; }
.primary-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 650; }
.primary-nav > a:not(.nav-cta) { color: rgba(255,255,255,.72); transition: color .2s; }
.primary-nav > a:not(.nav-cta):hover, .primary-nav > a[aria-current="page"] { color: var(--lime); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 52px; padding: 0 23px; border: 1px solid var(--lime); border-radius: 3px; background: var(--lime); color: var(--ink); font-weight: 800; transition: transform .2s, background .2s, border-color .2s; }
.nav-cta { min-height: 42px; padding-inline: 17px; }
.nav-cta:hover, .button:hover { transform: translateY(-2px); background: var(--white); border-color: var(--white); }
.button-dark { background: var(--ink); border-color: var(--ink); color: var(--white); }
.button-dark:hover { color: var(--ink); }
.button-ghost { background: transparent; border-color: rgba(255,255,255,.46); color: var(--white); }
.button-ghost:hover { background: var(--white); color: var(--ink); }
.menu-toggle { display: none; }

.hero, .page-hero { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.hero { min-height: 880px; height: 100svh; max-height: 1060px; }
.page-hero { min-height: 720px; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,12,9,.98) 0%, rgba(4,12,9,.91) 35%, rgba(4,12,9,.34) 68%, rgba(4,12,9,.12)), linear-gradient(0deg, rgba(4,12,9,.8), transparent 47%); }
.page-hero .hero-overlay { background: linear-gradient(90deg, rgba(4,12,9,.99) 0%, rgba(4,12,9,.9) 48%, rgba(4,12,9,.36)), linear-gradient(0deg, rgba(4,12,9,.8), transparent 60%); }
.grid-overlay { position: absolute; inset: 0; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 82px 82px; mask-image: linear-gradient(90deg, black, transparent 78%); }
.hero-inner { position: relative; z-index: 2; min-height: inherit; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(330px, .55fr); gap: 78px; align-items: center; padding: 120px 0 86px; }
.page-hero .hero-inner { min-height: 720px; }
.hero-copy { max-width: 790px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 25px; text-transform: uppercase; letter-spacing: .17em; font-size: 12px; font-weight: 800; }
.eyebrow::before { content: ""; width: 31px; height: 2px; background: var(--lime); }
h1, h2, h3 { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(3.7rem, 6.7vw, 7rem); line-height: .96; letter-spacing: -.058em; font-weight: 750; }
.page-hero h1 { font-size: clamp(3.5rem, 6vw, 6.3rem); }
h1 em { color: var(--lime); font-style: normal; }
.hero-lede { max-width: 710px; margin: 30px 0 0; color: rgba(255,255,255,.71); font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-note { display: flex; gap: 25px; margin-top: 40px; color: rgba(255,255,255,.5); font-size: 13px; }
.hero-note span::before { content: "+"; color: var(--lime); margin-right: 7px; }

.campaign-card { align-self: end; margin-bottom: 10px; padding: 25px; border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); background: rgba(8,18,14,.76); backdrop-filter: blur(18px); box-shadow: 0 30px 80px rgba(0,0,0,.34); }
.campaign-label { display: flex; justify-content: space-between; margin-bottom: 23px; color: rgba(255,255,255,.46); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.campaign-label strong { color: var(--lime); }
.campaign-card h2 { margin-bottom: 6px; font-size: 22px; line-height: 1.2; }
.campaign-card > p { margin: 0; color: rgba(255,255,255,.48); font-size: 13px; }
.campaign-budget { display: flex; justify-content: space-between; align-items: end; margin: 27px 0 20px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.15); }
.campaign-budget span { color: rgba(255,255,255,.46); font-size: 12px; }
.campaign-budget strong { font-size: 28px; }
.channel-list { display: grid; gap: 10px; }
.channel-row { display: grid; grid-template-columns: 1fr auto; gap: 20px; padding: 10px 12px; background: rgba(255,255,255,.05); font-size: 13px; }
.channel-row b { color: var(--lime); }
.campaign-total { display: flex; justify-content: space-between; margin-top: 20px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.15); font-size: 13px; }
.campaign-total strong { color: var(--lime); }
.hero-rail { position: absolute; z-index: 2; left: max(24px, calc((100vw - var(--max)) / 2)); bottom: 0; height: 65px; display: flex; align-items: center; gap: 15px; color: rgba(255,255,255,.4); font-size: 11px; text-transform: uppercase; letter-spacing: .16em; }
.hero-rail i { width: 46px; height: 1px; background: rgba(255,255,255,.24); }

.section { padding: 116px 0; }
.section-dark { background: var(--ink); color: var(--white); }
.section-green { background: var(--green-deep); color: var(--white); }
.section-lime { background: var(--lime); }
.section-white { background: var(--white); }
.section-kicker { display: flex; align-items: center; gap: 14px; margin-bottom: 42px; text-transform: uppercase; letter-spacing: .15em; font-size: 12px; font-weight: 800; }
.section-kicker span { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid currentColor; border-radius: 50%; font-size: 10px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .75fr); gap: 90px; align-items: end; margin-bottom: 60px; }
.section-heading h2, .feature-copy h2, .cta-panel h2 { margin-bottom: 0; font-size: clamp(2.65rem, 4.8vw, 4.8rem); line-height: 1.04; letter-spacing: -.05em; }
.section-heading > p, .feature-copy > p { margin: 0; color: var(--muted); font-size: 18px; }
.section-dark .section-heading > p, .section-green .section-heading > p, .section-dark .feature-copy > p { color: rgba(255,255,255,.58); }
.lead { max-width: 760px; font-size: 21px; }

.thesis { display: grid; grid-template-columns: .8fr 1.25fr; gap: 80px; align-items: start; }
.thesis-aside { position: sticky; top: 110px; }
.thesis-aside p { margin: 0; color: var(--muted); font-size: 18px; }
.thesis-main { border-top: 1px solid var(--line); }
.statement { padding: 35px 0; border-bottom: 1px solid var(--line); }
.statement small { display: block; margin-bottom: 13px; color: var(--green); font-size: 11px; text-transform: uppercase; letter-spacing: .14em; font-weight: 800; }
.statement h3 { margin-bottom: 13px; font-size: clamp(1.75rem, 3vw, 2.75rem); letter-spacing: -.035em; line-height: 1.12; }
.statement p { margin: 0; color: var(--muted); }

.ecosystem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.ecosystem-card { min-height: 430px; display: flex; flex-direction: column; padding: 31px; border: 1px solid var(--light-line); background: rgba(255,255,255,.035); transition: transform .25s, background .25s; }
.ecosystem-card:hover { transform: translateY(-5px); background: rgba(255,255,255,.07); }
.ecosystem-icon { width: 62px; height: 62px; display: grid; place-items: center; margin-bottom: auto; border: 1px solid rgba(255,255,255,.24); color: var(--lime); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.ecosystem-card h3 { margin: 46px 0 10px; font-size: 29px; letter-spacing: -.03em; }
.ecosystem-card p { margin: 0; color: rgba(255,255,255,.53); }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 26px; }
.tag-list span { padding: 6px 9px; border: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.7); font-size: 11px; }

.process { display: grid; grid-template-columns: repeat(4, 1fr); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.process-step { min-height: 330px; display: flex; flex-direction: column; padding: 27px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-step > span { color: var(--green); font-size: 11px; font-weight: 800; }
.process-step h3 { margin: auto 0 10px; font-size: 22px; line-height: 1.18; }
.process-step p { margin: 0; color: var(--muted); font-size: 14px; }
.process-step-accent { background: var(--lime); }
.process-step-accent > span, .process-step-accent p { color: var(--ink); }

.overlap-section { overflow: hidden; background: #e9eee7; }
.overlap-heading h2 { max-width: 820px; }
.overlap-metrics { display: grid; grid-template-columns: .78fr 1.44fr .78fr; border: 1px solid var(--line); background: var(--white); }
.overlap-metrics article { min-height: 178px; display: flex; flex-direction: column; justify-content: flex-end; padding: 25px; border-right: 1px solid var(--line); }
.overlap-metrics article:last-child { border-right: 0; }
.overlap-metrics span { margin-bottom: auto; color: var(--green); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.overlap-metrics strong { font-size: clamp(1.65rem, 3vw, 2.7rem); line-height: 1; letter-spacing: -.045em; }
.overlap-metrics p { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.overlap-metrics .overlap-metric-accent { background: var(--lime); }
.overlap-metric-accent span, .overlap-metric-accent p { color: #344039; }

.optimizer-board { margin-top: 18px; padding: 33px; background: var(--ink); color: var(--white); box-shadow: 0 32px 80px rgba(7,17,14,.14); }
.optimizer-top { display: flex; justify-content: space-between; gap: 40px; align-items: end; padding-bottom: 29px; border-bottom: 1px solid var(--light-line); }
.optimizer-top > div:first-child > span { color: var(--lime); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.optimizer-top h3 { margin: 9px 0 0; font-size: clamp(1.7rem, 3vw, 2.8rem); line-height: 1.08; letter-spacing: -.04em; }
.strategy-tabs { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.strategy-tabs span { padding: 8px 10px; border: 1px solid rgba(255,255,255,.17); color: rgba(255,255,255,.5); font-size: 10px; font-weight: 700; }
.strategy-tabs .active { border-color: var(--lime); background: var(--lime); color: var(--ink); }
.plan-comparison { display: grid; grid-template-columns: 1fr 140px 1fr; gap: 14px; align-items: stretch; padding-top: 24px; }
.plan-card { padding: 24px; border: 1px solid var(--light-line); background: rgba(255,255,255,.035); }
.plan-card-best { border-color: rgba(200,255,67,.55); background: rgba(200,255,67,.06); }
.plan-label { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding-bottom: 18px; border-bottom: 1px solid var(--light-line); font-size: 11px; }
.plan-label b { color: #ff8d7d; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.plan-card-best .plan-label b { color: var(--lime); }
.plan-channels { display: flex; flex-wrap: wrap; gap: 6px; min-height: 87px; padding: 18px 0; }
.plan-channels span { height: fit-content; padding: 6px 8px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.62); font-size: 10px; }
.plan-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0; }
.plan-card dl div { padding: 13px; background: rgba(255,255,255,.06); }
.plan-card dt { color: rgba(255,255,255,.4); font-size: 9px; text-transform: uppercase; }
.plan-card dd { margin: 6px 0 0; font-size: 15px; font-weight: 800; }
.plan-card-best dl div:last-child { background: var(--lime); color: var(--ink); }
.plan-card-best dl div:last-child dt { color: #425039; }
.optimizer-gain { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.optimizer-gain span { color: var(--lime); font-size: 40px; font-weight: 800; line-height: 1; letter-spacing: -.05em; }
.optimizer-gain small { margin-top: 9px; color: rgba(255,255,255,.45); font-size: 9px; line-height: 1.45; text-transform: uppercase; letter-spacing: .08em; }
.optimizer-note { margin: 17px 0 0; color: rgba(255,255,255,.36); font-size: 11px; }
.overlap-details { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 18px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.overlap-detail { min-height: 290px; display: flex; flex-direction: column; padding: 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.overlap-detail > span { color: var(--green); font-size: 11px; font-weight: 800; }
.overlap-detail h3 { margin: auto 0 11px; font-size: 22px; line-height: 1.15; }
.overlap-detail p { margin: 0; color: var(--muted); font-size: 13px; }

.overlap-advertiser { background: #e9eee7; }
.overlap-advertiser .content-sticky .inline-link { margin-top: 25px; font-size: 14px; }
.overlap-example { padding: 29px; background: var(--ink); color: var(--white); box-shadow: 0 28px 75px rgba(7,17,14,.13); }
.overlap-example-head { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--light-line); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.overlap-example-head b { color: var(--lime); }
.overlap-sources { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; padding: 24px 0; }
.overlap-sources > div { padding: 17px; background: rgba(255,255,255,.055); }
.overlap-sources small, .overlap-sources span { display: block; color: rgba(255,255,255,.42); font-size: 10px; }
.overlap-sources strong { display: block; margin: 6px 0 2px; font-size: 25px; }
.overlap-sources > i { color: var(--lime); font-size: 24px; font-style: normal; }
.overlap-example-result { display: grid; grid-template-columns: 1fr 1.35fr 1fr; gap: 7px; }
.overlap-example-result > div { padding: 15px; background: rgba(255,255,255,.07); }
.overlap-example-result .accent { background: var(--lime); color: var(--ink); }
.overlap-example-result small { display: block; color: rgba(255,255,255,.43); font-size: 8px; text-transform: uppercase; }
.overlap-example-result .accent small { color: #425039; }
.overlap-example-result strong { display: block; margin-top: 6px; font-size: 17px; }
.overlap-example > p { margin: 20px 0 0; color: rgba(255,255,255,.46); font-size: 12px; }
.strategy-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 13px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.strategy-card { min-height: 225px; display: flex; flex-direction: column; padding: 21px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strategy-card > span { color: var(--green); font-size: 9px; font-weight: 800; letter-spacing: .09em; }
.strategy-card h3 { margin: auto 0 8px; font-size: 18px; line-height: 1.15; }
.strategy-card p { margin: 0; color: var(--muted); font-size: 12px; }
.model-note { margin: 13px 0 0; padding: 19px 21px; border-left: 3px solid var(--lime); background: var(--white); color: var(--muted); font-size: 13px; }
.model-note strong { color: var(--ink); }

.feature-split { display: grid; grid-template-columns: .86fr 1.14fr; gap: 80px; align-items: center; }
.feature-copy > p { margin-top: 26px; }
.feature-list { display: grid; margin-top: 35px; border-top: 1px solid rgba(255,255,255,.15); }
.feature-list div { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.feature-list span { color: var(--lime); font-size: 11px; }
.feature-list p { margin: 0; color: rgba(255,255,255,.72); }
.score-card { padding: 33px; border: 1px solid var(--light-line); background: #0b1814; box-shadow: 0 35px 90px rgba(0,0,0,.25); }
.score-top { display: flex; justify-content: space-between; color: rgba(255,255,255,.45); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.score-top strong { color: var(--lime); }
.score-value { display: flex; align-items: end; justify-content: space-between; margin: 35px 0 26px; }
.score-value h3 { margin: 0; font-size: 29px; }
.score-value strong { color: var(--lime); font-size: 64px; line-height: .85; letter-spacing: -.07em; }
.score-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.score-metric { padding: 15px; background: rgba(255,255,255,.05); }
.score-metric span { display: block; color: rgba(255,255,255,.42); font-size: 11px; }
.score-metric b { display: block; margin-top: 6px; font-size: 15px; }

.audience-split { display: grid; grid-template-columns: 1fr 1fr; }
.audience-card { min-height: 510px; display: flex; flex-direction: column; padding: 48px; border: 1px solid var(--line); }
.audience-card + .audience-card { border-left: 0; }
.audience-card-dark { background: var(--ink); color: var(--white); }
.audience-card > span { font-size: 11px; text-transform: uppercase; letter-spacing: .13em; font-weight: 800; }
.audience-card h2 { margin: auto 0 18px; font-size: clamp(2.35rem, 4vw, 4.1rem); line-height: 1.02; letter-spacing: -.045em; }
.audience-card p { max-width: 500px; margin: 0 0 28px; color: var(--muted); }
.audience-card-dark p { color: rgba(255,255,255,.56); }
.inline-link { display: inline-flex; align-items: center; gap: 12px; width: fit-content; padding-bottom: 4px; border-bottom: 1px solid currentColor; font-weight: 800; }
.inline-link:hover { color: var(--green); }
.audience-card-dark .inline-link:hover { color: var(--lime); }

.content-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; align-items: start; }
.content-sticky { position: sticky; top: 110px; }
.content-sticky h2 { margin-bottom: 22px; font-size: clamp(2.65rem, 4.7vw, 4.7rem); line-height: 1.04; letter-spacing: -.05em; }
.content-sticky p { color: var(--muted); }
.stack { border-top: 1px solid var(--line); }
.stack-item { display: grid; grid-template-columns: 42px 1fr; gap: 20px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.stack-item > span { color: var(--green); font-size: 11px; padding-top: 5px; }
.stack-item h3 { margin-bottom: 8px; font-size: 25px; }
.stack-item p { margin: 0; color: var(--muted); }

.brief-board { padding: 42px; border: 1px solid var(--light-line); background: rgba(255,255,255,.04); }
.brief-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 22px; border-bottom: 1px solid var(--light-line); }
.brief-head h3 { margin: 0; font-size: 25px; }
.brief-head span { color: var(--lime); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.brief-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.brief-field { min-height: 88px; padding: 15px; border: 1px solid rgba(255,255,255,.13); }
.brief-field small { display: block; color: rgba(255,255,255,.38); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.brief-field strong { display: block; margin-top: 13px; }
.brief-result { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 10px; }
.brief-result div { padding: 18px; background: var(--lime); color: var(--ink); }
.brief-result small { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .09em; }
.brief-result strong { display: block; margin-top: 5px; font-size: 20px; }
.disclaimer { margin: 14px 0 0; color: rgba(255,255,255,.4); font-size: 12px; }

.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.benefit-card { min-height: 300px; padding: 28px; border: 1px solid var(--line); background: var(--white); }
.benefit-card > span { color: var(--green); font-size: 11px; font-weight: 800; }
.benefit-card h3 { margin: 95px 0 12px; font-size: 24px; line-height: 1.15; }
.benefit-card p { margin: 0; color: var(--muted); font-size: 14px; }
.benefit-card-accent { background: var(--lime); }
.benefit-card-accent > span { color: var(--ink); }

.cta-band { padding: 105px 0; background: var(--lime); }
.cta-panel { display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: end; }
.cta-panel h2 { max-width: 900px; }
.cta-panel p { max-width: 700px; margin: 23px 0 0; color: #344039; font-size: 18px; }

.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item button { width: 100%; min-height: 88px; display: flex; justify-content: space-between; align-items: center; gap: 25px; padding: 0; border: 0; background: transparent; text-align: left; cursor: pointer; font-weight: 750; font-size: 19px; }
.faq-item button i { position: relative; width: 26px; height: 26px; flex: 0 0 26px; border: 1px solid var(--ink); border-radius: 50%; }
.faq-item button i::before, .faq-item button i::after { content: ""; position: absolute; top: 12px; left: 7px; right: 7px; height: 1px; background: currentColor; }
.faq-item button i::after { transform: rotate(90deg); transition: transform .2s; }
.faq-item button[aria-expanded="true"] i::after { transform: rotate(0); }
.faq-panel { padding: 0 58px 28px 0; color: var(--muted); }
.faq-panel p { margin: 0; }

/* Catalog */
.catalog-page { background: #e9eee7; }
.catalog-main { padding-top: 68px; }
.catalog-intro { padding: 76px 0 34px; background: var(--ink); color: var(--white); }
.catalog-heading { display: grid; grid-template-columns: 1.25fr .65fr; gap: 80px; align-items: end; }
.catalog-heading .eyebrow { color: var(--lime); }
.catalog-heading h1 { max-width: 900px; font-size: clamp(3.1rem, 5.7vw, 6rem); }
.catalog-heading > p { margin: 0; color: rgba(255,255,255,.56); font-size: 18px; }
.demo-notice { display: flex; gap: 18px; align-items: center; margin-top: 50px; padding: 16px 18px; border: 1px solid rgba(200,255,67,.36); background: rgba(200,255,67,.08); font-size: 13px; }
.demo-notice strong { flex: 0 0 auto; color: var(--lime); text-transform: uppercase; letter-spacing: .1em; font-size: 11px; }
.demo-notice span { color: rgba(255,255,255,.62); }
.catalog-workspace { padding: 34px 0 115px; }
.catalog-toolbar { position: sticky; z-index: 20; top: 68px; display: grid; grid-template-columns: minmax(250px, .8fr) 2fr auto; gap: 18px; align-items: center; margin-bottom: 27px; padding: 14px; border: 1px solid var(--line); background: rgba(242,245,238,.94); backdrop-filter: blur(15px); }
.catalog-search { position: relative; }
.catalog-search input { width: 100%; height: 46px; padding: 0 44px 0 14px; border: 1px solid var(--line); background: var(--white); color: var(--ink); font: inherit; font-size: 13px; outline: none; }
.catalog-search input:focus { border-color: var(--green); box-shadow: 0 0 0 2px rgba(17,140,88,.12); }
.catalog-search i { position: absolute; right: 15px; top: 9px; font: normal 24px/1 "Manrope"; color: var(--muted); }
.filter-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-chips button { min-height: 38px; padding: 0 12px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: 12px; font-weight: 700; }
.filter-chips button:hover, .filter-chips button.active { border-color: var(--ink); background: var(--ink); color: var(--white); }
.filter-chips button span { margin-left: 5px; color: var(--lime); }
.catalog-result { margin: 0; white-space: nowrap; color: var(--muted); font-size: 12px; }
.catalog-result strong { color: var(--ink); font-size: 17px; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.partner-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--line); background: var(--white); transition: transform .23s, box-shadow .23s; }
.partner-card:hover { transform: translateY(-4px); box-shadow: 0 24px 55px rgba(7,17,14,.09); }
.partner-card[hidden] { display: none; }
.partner-cover { position: relative; height: 145px; display: flex; align-items: flex-end; justify-content: space-between; padding: 20px; overflow: hidden; color: var(--white); }
.partner-cover::before, .partner-cover::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.partner-cover::before { width: 170px; height: 170px; right: -50px; top: -55px; }
.partner-cover::after { width: 95px; height: 95px; right: -13px; top: -18px; }
.partner-cover > span { position: relative; z-index: 1; font-size: 48px; font-weight: 800; line-height: .8; letter-spacing: -.07em; }
.partner-cover > b { position: relative; z-index: 1; padding: 6px 8px; background: rgba(0,0,0,.28); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; }
.cover-red { background: #a51e2b; }.cover-green { background: #08704b; }.cover-blue { background: #2456a6; }.cover-lime { background: #86b41a; color: var(--ink); }.cover-black { background: #131817; }.cover-purple { background: #6a3d88; }.cover-orange { background: #bb5c20; }.cover-teal { background: #117c7c; }.cover-cyan { background: #1c798c; }.cover-gold { background: #997422; }.cover-pack { background: linear-gradient(135deg, #1d613f, #07110e); }.cover-darkgreen { background: linear-gradient(135deg, #07110e, #16a463); }
.partner-body { flex: 1; display: flex; flex-direction: column; padding: 22px; }
.partner-meta { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .09em; }
.partner-meta strong { color: var(--green); }
.partner-body h2 { margin: 17px 0 8px; font-size: 24px; line-height: 1.13; letter-spacing: -.03em; }
.partner-body > p { min-height: 66px; margin: 0; color: var(--muted); font-size: 13px; }
.partner-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; margin: 20px 0 12px; }
.partner-stats div { min-width: 0; padding: 10px 7px; background: var(--paper); }
.partner-stats dt { overflow: hidden; color: var(--muted); font-size: 9px; text-transform: uppercase; white-space: nowrap; }
.partner-stats dd { overflow: hidden; margin: 5px 0 0; font-size: 13px; font-weight: 800; white-space: nowrap; text-overflow: ellipsis; }
.partner-audience { display: flex; flex-wrap: wrap; gap: 5px; min-height: 51px; padding-bottom: 17px; }
.partner-audience span { height: fit-content; padding: 5px 7px; border: 1px solid var(--line); color: #525f58; font-size: 10px; }
.partner-action { display: flex; align-items: end; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 17px; border-top: 1px solid var(--line); }
.partner-action small { display: block; color: var(--muted); font-size: 10px; }
.partner-action strong { display: block; margin-top: 3px; font-size: 15px; }
.partner-action button { min-height: 39px; padding: 0 11px; border: 1px solid var(--ink); background: var(--ink); color: var(--white); cursor: pointer; font-size: 11px; font-weight: 800; }
.partner-action button span { margin-left: 6px; color: var(--lime); font-size: 16px; }
.partner-action button:hover, .partner-action button.added { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.partner-action button.added span { color: var(--ink); }
.catalog-empty { padding: 80px 25px; border: 1px solid var(--line); background: var(--white); text-align: center; }
.catalog-empty strong { font-size: 24px; }
.catalog-empty p { margin: 8px 0 0; color: var(--muted); }
.selection-bar { position: fixed; z-index: 90; left: 50%; bottom: 22px; width: min(calc(100% - 32px), 720px); display: grid; grid-template-columns: 1fr 1fr auto; gap: 24px; align-items: center; transform: translateX(-50%); padding: 14px 16px; border: 1px solid rgba(255,255,255,.18); background: rgba(7,17,14,.95); color: var(--white); box-shadow: 0 20px 70px rgba(0,0,0,.28); backdrop-filter: blur(16px); }
.selection-bar[hidden] { display: none; }
.selection-bar div span { display: block; color: rgba(255,255,255,.46); font-size: 10px; text-transform: uppercase; letter-spacing: .09em; }
.selection-bar div strong { display: block; margin-top: 3px; font-size: 14px; }
.selection-bar a { min-height: 42px; display: inline-flex; align-items: center; gap: 10px; padding: 0 14px; background: var(--lime); color: var(--ink); font-size: 11px; font-weight: 800; }

footer { padding: 68px 0 26px; background: var(--ink); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: .7fr 1fr .7fr; gap: 65px; align-items: start; }
.footer-grid > p { max-width: 470px; margin: 0; color: rgba(255,255,255,.48); }
.footer-nav { display: grid; gap: 9px; font-size: 14px; }
.footer-nav a { color: rgba(255,255,255,.62); }
.footer-nav a:hover { color: var(--lime); }
.footer-bottom { grid-column: 1 / -1; display: flex; justify-content: space-between; margin-top: 48px; padding-top: 23px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.35); font-size: 12px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.delay { transition-delay: .17s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1060px) {
  .primary-nav { gap: 17px; }
  .hero-inner { grid-template-columns: 1fr; align-content: center; }
  .campaign-card { max-width: 470px; align-self: auto; }
  .ecosystem-grid, .benefit-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .plan-comparison { grid-template-columns: 1fr; }
  .optimizer-gain { min-height: 95px; }
  .feature-split, .content-grid { gap: 55px; }
  .catalog-heading { grid-template-columns: 1fr; gap: 25px; }
  .catalog-toolbar { grid-template-columns: 1fr; }
  .catalog-result { display: none; }
  .catalog-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 32px), var(--max)); }
  .site-header { height: 68px; padding: 0 16px; }
  .menu-toggle { position: relative; z-index: 102; display: grid; gap: 6px; padding: 10px; border: 0; background: transparent; }
  .menu-toggle span:not(.sr-only) { width: 25px; height: 2px; background: var(--white); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
  .primary-nav { position: fixed; z-index: 101; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 80px 28px; background: var(--ink); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .25s; }
  .primary-nav.open { opacity: 1; visibility: visible; transform: none; }
  .primary-nav > a:not(.nav-cta) { color: var(--white); font-size: 29px; line-height: 1.2; }
  .nav-cta { margin-top: 18px; min-height: 50px; }
  .hero, .page-hero { height: auto; min-height: 900px; }
  .hero-image { object-position: 63% center; }
  .hero-overlay, .page-hero .hero-overlay { background: linear-gradient(90deg, rgba(4,12,9,.98), rgba(4,12,9,.56)), linear-gradient(0deg, rgba(4,12,9,.92), transparent 60%); }
  .hero-inner, .page-hero .hero-inner { min-height: 900px; display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 43px; padding: 105px 0 80px; }
  h1, .page-hero h1 { font-size: clamp(3rem, 14vw, 4.8rem); }
  .hero-lede { font-size: 17px; }
  .hero-note { flex-direction: column; gap: 5px; }
  .hero-rail { display: none; }
  .campaign-card { width: 100%; }
  .section { padding: 82px 0; }
  .section-heading, .thesis, .feature-split, .content-grid, .cta-panel { grid-template-columns: 1fr; gap: 34px; }
  .section-heading { margin-bottom: 43px; }
  .thesis-aside, .content-sticky { position: static; }
  .ecosystem-grid, .benefit-grid, .process, .audience-split, .overlap-metrics, .overlap-details { grid-template-columns: 1fr; }
  .overlap-metrics article { min-height: 150px; border-right: 0; border-bottom: 1px solid var(--line); }
  .overlap-metrics article:last-child { border-bottom: 0; }
  .optimizer-board { padding: 23px; }
  .optimizer-top { align-items: flex-start; flex-direction: column; gap: 22px; }
  .strategy-tabs { justify-content: flex-start; }
  .plan-card { padding: 19px; }
  .plan-card dl { grid-template-columns: 1fr; }
  .overlap-detail { min-height: 260px; }
  .ecosystem-card { min-height: 390px; }
  .audience-card { min-height: 440px; padding: 30px; }
  .audience-card + .audience-card { border-left: 1px solid var(--line); border-top: 0; }
  .brief-board { padding: 25px; }
  .brief-fields, .brief-result { grid-template-columns: 1fr; }
  .overlap-example { padding: 22px; }
  .overlap-example-head { align-items: flex-start; flex-direction: column; }
  .overlap-sources, .overlap-example-result, .strategy-grid { grid-template-columns: 1fr; }
  .overlap-sources > i { text-align: center; }
  .strategy-card { min-height: 195px; }
  .score-grid { grid-template-columns: 1fr; }
  .catalog-intro { padding-top: 62px; }
  .catalog-heading h1 { font-size: clamp(2.8rem, 13vw, 4.5rem); }
  .demo-notice { align-items: flex-start; flex-direction: column; }
  .catalog-toolbar { position: static; }
  .catalog-grid { grid-template-columns: 1fr; }
  .selection-bar { grid-template-columns: 1fr auto; gap: 10px; bottom: 10px; }
  .selection-bar > div:nth-child(2) { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 7px; margin-top: 22px; }
}

@media (max-width: 400px) {
  h1, .page-hero h1 { font-size: 2.8rem; }
  .button { width: 100%; }
  .campaign-card { padding: 20px; }
  .campaign-budget strong { font-size: 24px; }
}