/* Proof: four distinct disciplines, with AI-native delivery across products. */
.proof-hero { padding-block: 38px 0; }
.proof-topline, .proof-section-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.proof-topline .eyebrow, .proof-section-top .eyebrow { margin: 0; }
.proof-topline > span, .proof-section-top > span { font-size: 11px; letter-spacing: .07em; color: var(--text-secondary); }
.proof-topline > span { text-transform: uppercase; }
.proof-hero__grid { display: grid; grid-template-columns: 1.4fr 1fr; align-items: end; gap: 64px; padding-block: 64px 68px; }
.proof-hero h1 { font-size: clamp(68px, 8.7vw, 124px); line-height: .98; letter-spacing: -.065em; }
.proof-hero h1 span { color: var(--accent-purple); }
.proof-hero__intro { padding-bottom: 5px; max-width: 400px; }
.proof-hero__intro > p:first-child { color: var(--text-primary); font-size: 24px; line-height: 1.4; letter-spacing: -.025em; }
.proof-hero__intro > p + p { margin-top: 18px; color: var(--text-secondary); font-size: 16px; }
.proof-hero__intro > a { display: inline-flex; align-items: center; gap: 24px; margin-top: 24px; min-height: 44px; }
.proof-jump { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--border-subtle); }
.proof-jump a { display: flex; align-items: center; gap: 16px; padding: 24px; min-height: 84px; font-size: 20px; border-left: 1px solid var(--border-subtle); }
.proof-jump a:first-child { border-left: 0; padding-left: 0; }
.proof-jump a > span:first-child { font-size: 11px; color: var(--text-secondary); }
.proof-jump a > span:last-child { margin-left: auto; color: var(--accent-purple); }
.proof-jump a:hover { background: var(--bg-card); color: var(--accent-purple); }
.proof-jump a:focus-visible { outline-offset: -4px; }
.proof-chapter { padding-block: 96px; }
.proof-section-top { margin-bottom: 36px; }
.proof-section-heading { display: grid; grid-template-columns: 1.15fr 1fr; align-items: end; gap: 60px; margin-bottom: 44px; }
.proof-section-heading h2 { font-size: clamp(40px, 4.7vw, 66px); line-height: 1.04; }
.proof-section-heading h2 span { color: var(--accent-purple); }
.proof-section-heading > p { font-size: 18px; color: var(--text-secondary); max-width: 440px; padding-bottom: 4px; }
.build-showcase { display: grid; grid-template-columns: 1fr 1.12fr; background: var(--bg-card); border: 1px solid var(--border-subtle); }
.build-showcase__copy { padding: clamp(28px, 3.6vw, 52px); }
.build-showcase__copy h2 { font-size: clamp(36px, 4vw, 55px); line-height: 1.06; }
.build-showcase__copy > p { color: var(--text-secondary); font-size: 16px; margin-top: 24px; }
.build-showcase__copy > .build-showcase__outcome { margin-top: 32px; font-size: 24px; color: var(--text-primary); letter-spacing: -.025em; line-height: 1.35; }
.build-showcase__copy > .build-showcase__note { margin-top: 16px; font-size: 14px; }
.build-showcase__visual { display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 3.6vw, 52px); color: #1b1428; background: #bda3fb; }
.build-showcase__label { font-size: 10px; letter-spacing: .11em; text-transform: uppercase; border-bottom: 1px solid #1b142840; padding-bottom: 24px; margin-bottom: auto; }
.build-showcase__scale { margin-top: 58px; font-size: clamp(48px, 5.7vw, 80px); line-height: 1; letter-spacing: -.07em; }
.build-showcase__caption { font-size: 16px; margin-top: 16px; }
.build-flow { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; list-style: none; gap: 18px; margin: 52px 0 0; }
.build-flow li { padding-top: 16px; border-top: 1px solid #1b142870; }
.build-flow span { display: block; font-size: 10px; margin-bottom: 10px; }
.build-flow strong { font-size: 17px; font-weight: 500; }
.proof-context { color: var(--text-muted); font-size: 12px; margin-top: 20px; }
.proof-strategy { padding-top: 12px; }
.strategy-studies { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.strategy-study { --study-accent: var(--accent-purple); padding: 34px; background: var(--bg-card); border-top: 2px solid var(--study-accent); display: flex; flex-direction: column; }
.strategy-study--cyan { --study-accent: var(--accent-cyan); }
.strategy-study__top { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 34px; color: var(--study-accent); }
.strategy-study__top p { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.strategy-study__top > span { font-size: 24px; }
.strategy-study h3 { font-size: clamp(26px, 2.7vw, 38px); line-height: 1.12; letter-spacing: -.04em; }
.strategy-study > p { max-width: 420px; font-size: 15px; color: var(--text-secondary); margin-block: 22px 30px; }
.strategy-study__signal { margin-top: auto; display: flex; flex-wrap: wrap; gap: 10px 18px; border-top: 1px solid var(--border-subtle); padding-top: 16px; font-size: 10px; letter-spacing: .02em; color: var(--text-secondary); }
.strategy-productize { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.15fr 48px; align-items: center; gap: 48px; padding: 34px; border: 1px solid var(--border-subtle); }
.strategy-productize .eyebrow { margin-bottom: 18px; }
.strategy-productize h3 { font-size: 30px; line-height: 1.1; }
.strategy-productize > p { color: var(--text-secondary); font-size: 16px; max-width: 450px; }
.strategy-productize > span { color: var(--accent-purple); font-size: 56px; line-height: 1; }
.proof-diligence { padding-block: 60px 38px; background: #bda3fb; color: #1b1428; }
.proof-diligence .eyebrow, .proof-diligence .proof-section-top > span { color: #3e2c58; }
.diligence-showcase { display: grid; grid-template-columns: 1fr 1.25fr; align-items: center; gap: 80px; padding-block: 16px 52px; }
.diligence-showcase__metric > p { font-size: clamp(120px, 15vw, 216px); line-height: .94; letter-spacing: -.09em; }
.diligence-showcase__metric > p span { color: #594077; }
.diligence-showcase__metric > span { display: block; font-size: 13px; margin-top: 22px; letter-spacing: .06em; text-transform: uppercase; }
.diligence-showcase__copy h2 { font-size: clamp(38px, 4.3vw, 60px); line-height: 1.05; }
.diligence-showcase__copy p { font-size: 17px; color: #3e2c58; margin-top: 26px; max-width: 520px; }
.diligence-lenses { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #1b142840; padding-top: 24px; font-size: 13px; letter-spacing: .05em; }
.diligence-lenses span + span { border-left: 1px solid #1b142840; padding-left: 28px; }
.launch-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px; }
.launch-card { --launch-bg: var(--bg-card); --launch-ink: var(--text-primary); --launch-secondary: var(--text-secondary); --launch-rule: var(--border-subtle); background: var(--launch-bg); color: var(--launch-ink); display: flex; flex-direction: column; grid-column: span 6; padding: clamp(26px, 3vw, 42px); min-width: 0; }
.launch-card--zocvi { --launch-bg: #bda3fb; --launch-ink: #1b1428; --launch-secondary: #3e2c58; --launch-rule: #1b142840; grid-column: span 7; }
.launch-card--aureon { --launch-bg: #a9e7e7; --launch-ink: #102c30; --launch-secondary: #244d50; --launch-rule: #102c3040; grid-column: span 5; }
.launch-card--supply { grid-column: span 5; border: 1px solid var(--border-subtle); }
.launch-card--onecommit { grid-column: span 7; --launch-bg: #e8e3d8; --launch-ink: #26211c; --launch-secondary: #5c5146; --launch-rule: #26211c40; }
.launch-card__top { display: flex; justify-content: space-between; align-items: center; gap: 18px; color: var(--launch-secondary); font-size: 10px; text-transform: uppercase; letter-spacing: .07em; line-height: 1.4; }
.launch-card__status { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; border: 1px solid var(--launch-rule); border-radius: 30px; padding: 7px 10px; font-size: 9px; }
.launch-card__status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.launch-card__identity { margin-top: 42px; }
.launch-card__index { font-size: 11px; color: var(--launch-secondary); letter-spacing: .08em; margin-bottom: 14px; }
.launch-card h3 { font-size: clamp(44px, 5.1vw, 72px); line-height: 1.02; letter-spacing: -.065em; font-weight: 500; }
.launch-card--supply h3 { font-size: clamp(40px, 4.1vw, 58px); }
.launch-card--supply h3 > span { color: var(--accent-cyan); }
.launch-card__headline { font-size: 23px; line-height: 1.3; letter-spacing: -.025em; margin-top: 28px; }
.launch-card__description { margin-top: 18px; margin-bottom: 34px; font-size: 16px; color: var(--launch-secondary); max-width: 470px; }
.launch-card__footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 22px; margin-top: auto; border-top: 1px solid var(--launch-rule); padding-top: 20px; font-size: 10px; color: var(--launch-secondary); }
.launch-card__metrics { display: flex; gap: 40px; padding-block: 2px 28px; }
.launch-card__metrics > div { display: flex; flex-direction: column-reverse; gap: 8px; }
.launch-card__metrics dd { font-size: 46px; line-height: 1; letter-spacing: -.05em; }
.launch-card__metrics dt { color: var(--launch-secondary); font-size: 10px; }
.launch-card__links { font-size: 12px; }
.launch-card__links a { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: underline; text-decoration-color: var(--launch-rule); }
.launch-card__links a:hover { color: var(--launch-ink); }
.launch-card__links a:focus-visible { outline-color: var(--launch-ink); outline-offset: 3px; }
.proof-closing { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: 10px 96px; }
.proof-closing h2 { font-size: clamp(54px, 6vw, 84px); }
.proof-closing .btn { flex-shrink: 0; }
@media (max-width: 1100px) {
  .proof-hero__grid { gap: 36px; }
  .proof-jump a { padding-inline: 18px; font-size: 17px; gap: 12px; }
  .build-showcase__scale { font-size: 6.3vw; }
  .launch-card h3 { font-size: clamp(42px, 5.4vw, 60px); }
  .launch-card--supply h3 { font-size: clamp(36px, 4.3vw, 50px); }
  .strategy-productize { gap: 28px; }
}
@media (max-width: 800px) {
  .proof-hero__grid { grid-template-columns: 1fr; padding-block: 44px; gap: 30px; }
  .proof-hero h1 { font-size: clamp(66px, 11vw, 92px); }
  .proof-hero__intro { max-width: 550px; }
  .proof-hero__intro > p:first-child { font-size: 21px; }
  .proof-jump { grid-template-columns: repeat(2, 1fr); }
  .proof-jump a { min-height: 70px; padding: 18px; }
  .proof-jump a:first-child { padding-left: 18px; }
  .proof-jump a:nth-child(3) { border-left: 0; }
  .proof-jump a:nth-child(n+3) { border-top: 1px solid var(--border-subtle); }
  .proof-chapter { padding-block: 70px; }
  .proof-strategy { padding-top: 0; }
  .proof-section-top > span { font-size: 10px; }
  .build-showcase { grid-template-columns: 1fr; }
  .build-showcase__copy { padding: 36px; }
  .build-showcase__visual { padding: 36px; }
  .build-showcase__scale { font-size: 76px; margin-top: 38px; }
  .build-showcase__copy > p { max-width: 530px; }
  .build-flow { margin-top: 36px; }
  .proof-section-heading { grid-template-columns: 1fr; gap: 26px; margin-bottom: 32px; }
  .proof-section-heading h2 { font-size: 48px; }
  .proof-section-heading > p { max-width: 550px; font-size: 17px; }
  .strategy-study { padding: 26px; }
  .strategy-study h3 { font-size: 28px; }
  .strategy-study h3 br { display: none; }
  .strategy-productize { grid-template-columns: 1fr 1.25fr; padding: 28px; }
  .strategy-productize > span { display: none; }
  .diligence-showcase { grid-template-columns: 1fr 1.4fr; gap: 40px; }
  .diligence-showcase__metric > p { font-size: 116px; }
  .diligence-showcase__metric > span { font-size: 10px; }
  .diligence-showcase__copy h2 { font-size: 38px; }
  .diligence-showcase__copy p { font-size: 15px; }
  .launch-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .launch-card { grid-column: auto; padding: 26px; }
  .launch-card__top { flex-wrap: wrap; gap: 12px; }
  .launch-card h3 { font-size: 42px; }
  .launch-card--supply h3 { font-size: 36px; }
  .launch-card__headline { font-size: 21px; }
  .launch-card__description { font-size: 15px; }
  .launch-card__metrics { gap: 20px; }
  .launch-card__metrics dd { font-size: 38px; }
  .proof-closing { padding-block: 0 70px; }
}
@media (max-width: 600px) {
  .proof-hero { padding-top: 28px; }
  .proof-topline > span { display: none; }
  .proof-hero h1 { font-size: clamp(57px, 13vw, 78px); }
  .proof-hero__intro > p:first-child { font-size: 21px; }
  .proof-hero__intro > p + p { font-size: 15px; }
  .proof-hero__intro > a { font-size: 13px; gap: 14px; }
  .proof-jump a { padding-inline: 13px; font-size: 15px; gap: 10px; }
  .proof-jump a:first-child { padding-left: 13px; }
  .proof-section-top { display: block; margin-bottom: 28px; }
  .proof-section-top > span { display: block; margin-top: 10px; }
  .proof-chapter { padding-block: 60px; }
  .proof-strategy { padding-top: 0; }
  .build-showcase__copy, .build-showcase__visual { padding: 28px 24px; }
  .build-showcase__copy h2 { font-size: 36px; }
  .build-showcase__copy > p { font-size: 15px; }
  .build-showcase__copy > .build-showcase__outcome { font-size: 24px; }
  .build-showcase__copy > .build-showcase__note { font-size: 13px; }
  .build-showcase__scale { font-size: clamp(42px, 10.8vw, 62px); }
  .build-showcase__caption { font-size: 14px; }
  .build-flow { gap: 12px; }
  .build-flow strong { font-size: 14px; }
  .proof-context { font-size: 11px; }
  .proof-section-heading h2 { font-size: clamp(35px, 8.8vw, 46px); }
  .proof-section-heading > p { font-size: 16px; }
  .strategy-studies { grid-template-columns: 1fr; gap: 14px; }
  .strategy-study { padding: 28px 24px; }
  .strategy-study__top { margin-bottom: 26px; }
  .strategy-study h3 { font-size: 30px; }
  .strategy-productize { grid-template-columns: 1fr; gap: 24px; padding: 28px 24px; }
  .strategy-productize h3 { font-size: 32px; }
  .strategy-productize > p { font-size: 15px; }
  .proof-diligence { padding-block: 44px 28px; }
  .diligence-showcase { grid-template-columns: 1fr; gap: 36px; padding-block: 8px 36px; }
  .diligence-showcase__metric > p { font-size: 136px; }
  .diligence-showcase__metric > span { font-size: 11px; margin-top: 18px; }
  .diligence-showcase__copy h2 { font-size: 38px; }
  .diligence-showcase__copy p { margin-top: 22px; }
  .diligence-lenses { grid-template-columns: repeat(2, 1fr); gap: 18px 0; font-size: 12px; }
  .diligence-lenses span + span { padding-left: 0; border: 0; }
  .diligence-lenses span:nth-child(even) { padding-left: 20px; border-left: 1px solid #1b142840; }
  .launch-grid { grid-template-columns: 1fr; }
  .launch-card { padding: 28px 24px; }
  .launch-card__top { justify-content: space-between; }
  .launch-card__identity { margin-top: 34px; }
  .launch-card h3 { font-size: clamp(42px, 10.8vw, 60px); }
  .launch-card--supply h3 { font-size: 44px; }
  .launch-card__description { margin-bottom: 30px; }
  .launch-card__footer { gap: 12px 18px; }
  .launch-card__metrics { gap: 34px; }
  .launch-card__metrics dd { font-size: 44px; }
  .proof-closing { flex-direction: column; align-items: flex-start; padding-block: 0 64px; gap: 28px; }
  .proof-closing .eyebrow { margin-bottom: 18px; }
  .proof-closing h2 { font-size: 56px; }
}