/* Public product presentation. Shared brand tokens live in identity.css. */
.quadro-public { background: #fafbf8; }
.public-container { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.public-header { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.public-brand img { display: block; max-width: 100%; height: auto; }
.public-nav { display: flex; gap: 30px; }
.public-nav a, .public-login { font-size: .86rem; font-weight: 600; color: var(--quadro-ink); }
.public-login { padding: 12px 16px; border: 1px solid #cddbd2; border-radius: 8px; white-space: nowrap; }
.public-login i { margin-left: 12px; font-size: .75rem; }
.public-login:hover { background: #eaf2e6; text-decoration: none; }
.public-hero { position: relative; display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 38px; padding: 64px 48px 58px; border-radius: 20px; background: var(--quadro-deep); color: white; overflow: hidden; }
.public-hero::before { content: ""; position: absolute; right: -150px; top: -200px; width: 700px; height: 700px; border: 1px solid #315550; border-radius: 50%; pointer-events: none; }
.public-hero-copy, .public-preview { position: relative; }
.public-hero .eyebrow { color: #c5d8ca; font-size: .6rem; letter-spacing: .17em; }
.public-hero h1 { font-size: clamp(2.3rem, 3.5vw, 3.4rem); line-height: 1.16; letter-spacing: -.05em; font-weight: 600; margin: 24px 0; }
.public-hero h1 em { display: inline; color: var(--quadro-mint); font-style: normal; }
.public-hero-copy > p { max-width: 420px; color: #d2e0d8; font-size: 1rem; line-height: 1.85; }
.public-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 30px; }
.public-demo-link { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 18px; font-size: .84rem; }
.public-demo-link .fa-arrow-up { transform: rotate(45deg); margin-left: 4px; font-size: .65rem; }
.public-demo-link .fa-envelope { font-size: 1.05rem; }
.public-hero .public-demo-link, .public-final-cta .public-demo-link { background: var(--quadro-mint); border-color: var(--quadro-mint); color: var(--quadro-deep); }
.public-hero .public-demo-link:hover, .public-final-cta .public-demo-link:hover { background: #d6f6b4; border-color: #d6f6b4; }
.public-text-link { display: inline-flex; align-items: center; gap: 12px; font-size: .81rem; font-weight: 650; }
.public-hero .public-text-link { color: white; }
.public-hero-copy > .public-hero-note { font-size: .7rem; color: #b7cdc1; margin: 20px 0 0; }
.public-preview { min-width: 0; padding-bottom: 58px; }
.preview-window-bar { border-radius: 12px 12px 0 0; background: #e8ede8; display: flex; align-items: center; gap: 4px; padding: 13px 12px; }
.preview-window-bar > span { width: 5px; height: 5px; border-radius: 50%; background: #a3b6ab; }
.preview-window-bar b { flex: 1; text-align: center; color: #637a6e; font-size: .43rem; letter-spacing: .18em; margin-right: 18px; }
.preview-workspace { color: var(--quadro-ink); background: #fbfcfa; padding: 20px 14px 12px; border-radius: 0 0 12px 12px; box-shadow: 0 18px 44px #082c2a40; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 18px; }
.preview-heading > div > span { font-size: .43rem; color: #648071; font-weight: 650; letter-spacing: .1em; }
.preview-heading h2 { font-size: 1rem; font-weight: 650; margin: 5px 0 0; letter-spacing: -.03em; }
.preview-team { display: flex; padding-left: 5px; }
.preview-team b { display: flex; align-items: center; justify-content: center; width: 23px; height: 23px; margin-left: -5px; border-radius: 50%; background: #dceacf; border: 2px solid #fbfcfa; font-size: .45rem; }
.preview-team b:nth-child(2) { background: #f2e5cd; }
.preview-team b:nth-child(3) { background: #dfe7f1; }
.preview-toolbar { display: flex; justify-content: space-between; align-items: center; font-size: .48rem; border-bottom: 1px solid #dfe8df; margin-bottom: 12px; color: #627569; gap: 8px; }
.preview-toolbar span:first-child { color: var(--quadro-primary); border-bottom: 2px solid var(--quadro-primary); padding: 0 0 9px; font-weight: 650; }
.preview-toolbar i { margin-right: 3px; }
.preview-board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.preview-column { background: #edf1eb; border-radius: 6px; padding: 9px 6px 6px; min-height: 234px; }
.preview-column h3 { font-size: .52rem; display: flex; align-items: center; gap: 4px; font-weight: 650; margin-bottom: 12px; white-space: nowrap; }
.preview-column h3 b { margin-left: auto; font-size: .45rem; color: #6e8074; }
.preview-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.dot-todo { background: #819997; }
.dot-doing { background: #bb9858; }
.dot-done { background: #408b68; }
.preview-task { background: white; border: 1px solid #e0e7dc; border-radius: 6px; padding: 10px 8px 8px; margin-bottom: 7px; box-shadow: 0 2px 3px #173b3a04; }
.preview-tag { display: inline-block; font-size: .32rem; letter-spacing: .04em; font-weight: 700; color: #3e6e4c; background: #e4f0db; padding: 4px 5px; border-radius: 3px; max-width: 100%; }
.tag-blue { color: #456a86; background: #e6eef6; }
.tag-amber { color: #806627; background: #f8eed7; }
.preview-task strong { display: block; font-size: .6rem; line-height: 1.55; font-weight: 650; margin: 9px 0; }
.preview-task-line { display: block; height: 3px; background: #edf1e9; border-radius: 4px; margin: 12px 0; }
.line-half { background: linear-gradient(to right, #d9b361 50%, #edf1e9 50%); }
.preview-task-footer { display: flex; align-items: center; justify-content: space-between; gap: 5px; color: #728274; font-size: .45rem; margin-top: 12px; }
.preview-task-footer b { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%; background: #e4eddc; color: #456b45; font-size: .4rem; }
.preview-task-done { border-color: #c7ddbc; }
.preview-complete { color: #3b7853; font-size: .43rem; }
.preview-bottom { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 15px; color: #6e8073; font-size: .4rem; }
.preview-bottom i { color: #59976b; font-size: .28rem; margin-right: 3px; }
.preview-caption { position: absolute; right: 20px; bottom: 3px; display: flex; align-items: center; gap: 12px; padding: 17px 20px; border: 1px solid #547062; border-radius: 10px; color: #d5e6d8; background: #264f46; box-shadow: 0 10px 24px #082c2a28; font-size: .68rem; line-height: 1.7; }
.preview-caption strong { font-weight: 600; color: white; }
.preview-caption-icon { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: var(--quadro-mint); color: var(--quadro-deep); }
.preview-caption img { margin-left: 15px; opacity: .55; }
.public-principles { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px 58px; padding: 28px 12px; border-bottom: 1px solid var(--quadro-line); }
.public-principles span { font-size: .76rem; color: #546d60; }
.public-principles i { margin-right: 9px; color: var(--quadro-primary); }
.public-section { padding-block: 82px; scroll-margin-top: 24px; }
.public-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 34px; }
.public-section .eyebrow, .public-process .eyebrow { color: #5a7765; font-size: .58rem; letter-spacing: .13em; }
.quadro-public h2 { letter-spacing: -.04em; }
.public-section h2, .public-process h2 { font-size: clamp(1.85rem, 2.7vw, 2.6rem); font-weight: 600; line-height: 1.2; margin: 17px 0 0; }
.public-section-heading > p { max-width: 330px; margin: 0 0 4px; font-size: .91rem; line-height: 1.85; color: #5b7064; }
.public-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.public-feature { margin: 0; background: white; box-shadow: none; }
.public-feature .card-body { padding: 28px; }
.public-feature-icon { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid #dce8d3; border-radius: 10px; background: #f0f5ea; color: var(--quadro-primary); font-size: 1rem; margin-bottom: 22px; }
.public-feature h3 { font-size: 1.07rem; font-weight: 650; letter-spacing: -.02em; margin-bottom: 12px; }
.public-feature p { color: #5e7266; font-size: .86rem; line-height: 1.85; margin-bottom: 0; }
.public-process { padding: 70px 0; background: #edf2e9; scroll-margin-top: 24px; }
.public-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.public-steps li { border-top: 1px solid #c8d6c4; padding-top: 24px; }
.public-step-number { display: inline-flex; font-size: .75rem; width: 34px; height: 34px; align-items: center; justify-content: center; border-radius: 50%; background: #dce9ce; color: #355c3f; margin-bottom: 18px; }
.public-steps h3 { font-size: 1.15rem; font-weight: 600; line-height: 1.4; letter-spacing: -.02em; margin: 0 0 12px; max-width: 260px; }
.public-steps p { color: #58705f; font-size: .88rem; line-height: 1.85; margin-bottom: 0; max-width: 320px; }
.public-audience { display: grid; grid-template-columns: 1.1fr 1fr; gap: 84px; border-bottom: 1px solid var(--quadro-line); }
.public-audience h2 { margin-bottom: 22px; }
.public-audience > div > p { font-size: .93rem; line-height: 1.9; color: #5b7064; margin-bottom: 25px; }
.public-audience-list article { display: flex; align-items: flex-start; gap: 20px; padding: 23px 0; border-bottom: 1px solid var(--quadro-line); }
.public-audience-list article:first-child { padding-top: 6px; }
.public-audience-list article:last-child { border: 0; padding-bottom: 0; }
.public-audience-list article > i { color: var(--quadro-primary); background: #edf2e7; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; border-radius: 10px; }
.public-audience-list h3 { font-size: 1rem; font-weight: 650; margin-bottom: 8px; }
.public-audience-list p { color: #5b7064; font-size: .86rem; line-height: 1.8; margin-bottom: 0; }
.public-faq { display: grid; grid-template-columns: .85fr 1.4fr; gap: 70px; }
.public-faq > div > p { font-size: .9rem; color: #5b7064; line-height: 1.8; margin-top: 18px; }
.public-faq details { border-bottom: 1px solid var(--quadro-line); }
.public-faq details:first-child { border-top: 1px solid var(--quadro-line); }
.public-faq summary { position: relative; padding: 22px 30px 22px 0; font-size: .95rem; font-weight: 600; cursor: pointer; list-style: none; }
.public-faq summary::-webkit-details-marker { display: none; }
.public-faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font-size: 1.2rem; font-weight: 400; color: var(--quadro-primary); }
.public-faq details[open] summary::after { content: "−"; }
.public-faq details p { color: #5b7064; font-size: .87rem; line-height: 1.9; padding: 0 24px 22px 0; margin: 0; }
.public-faq details a { text-decoration: underline; }
.public-final-cta { background: var(--quadro-deep); color: white; border-radius: 18px; padding: 52px 48px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 55px; align-items: center; scroll-margin-top: 24px; }
.public-final-cta .eyebrow { color: #bfd5c4; font-size: .56rem; letter-spacing: .12em; }
.public-final-cta h2 { font-size: clamp(1.9rem, 3vw, 2.9rem); line-height: 1.18; font-weight: 600; margin: 20px 0; }
.public-final-cta p { color: #cbdfd0; font-size: .93rem; line-height: 1.8; max-width: 390px; margin: 0; }
.public-final-actions { display: flex; align-items: center; flex-direction: column; gap: 14px; }
.public-final-actions > span { color: #c0d5c7; font-size: .72rem; }
.public-final-actions > a:last-child { font-size: .8rem; color: white; margin-top: 12px; }
.public-final-actions > a:last-child i { margin-left: 10px; font-size: .7rem; }
.public-footer { padding-block: 45px 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.public-footer img { height: auto; max-width: 100%; }
.public-footer p { color: #6c7e70; font-size: .72rem; margin: 8px 0 0; }
.public-footer-links { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; padding-top: 9px; }
.public-footer-links a { font-size: .77rem; }
.public-footer small { border-top: 1px solid var(--quadro-line); padding-top: 22px; grid-column: 1 / -1; color: #6b7f70; font-size: .68rem; }
@media (min-width: 1440px) { .public-hero { padding-block: 78px; } }
@media (max-width: 1100px) {
    .public-header { flex-wrap: wrap; padding-block: 20px; }
    .public-nav { order: 3; width: 100%; justify-content: center; flex-wrap: wrap; gap: 16px 25px; }
    .public-hero { padding: 42px 30px; gap: 24px; }
    .public-hero h1 { font-size: 2.55rem; }
    .public-hero-actions { gap: 18px; }
    .public-hero-copy > p { font-size: .93rem; }
    .public-principles { gap: 20px 30px; }
    .public-audience { gap: 45px; }
}
@media (max-width: 900px) {
    .public-nav { gap: 18px; }
    .public-nav a { font-size: .78rem; }
    .public-brand { width: 185px; }
    .public-login { font-size: .78rem; padding: 10px 12px; }
    .public-hero { grid-template-columns: 1fr; padding: 42px; gap: 34px; }
    .public-hero h1 { font-size: 3.1rem; }
    .public-hero-copy > p { max-width: 490px; }
    .public-preview { max-width: 560px; width: 100%; margin: 0 auto; }
    .preview-heading h2 { font-size: 1.1rem; }
    .preview-column { min-height: 230px; }
    .preview-task strong { font-size: .69rem; }
    .public-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .public-section-heading { align-items: flex-start; flex-direction: column; gap: 20px; }
    .public-section-heading > p { max-width: 500px; }
    .public-section { padding-block: 60px; }
    .public-steps { gap: 24px; }
    .public-audience, .public-faq { grid-template-columns: 1fr; gap: 32px; }
    .public-audience-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
    .public-audience-list article { display: block; padding: 0; border: 0; }
    .public-audience-list article:first-child { padding-top: 0; }
    .public-audience-list article > i { margin-bottom: 15px; }
    .public-final-cta { gap: 28px; padding: 38px 30px; }
}
@media (max-width: 600px) {
    .public-container { width: calc(100% - 32px); }
    .public-header { min-height: 112px; flex-wrap: wrap; gap: 0 12px; padding-block: 16px; }
    .public-brand { width: 164px; }
    .public-login { font-size: .7rem; padding: 10px; }
    .public-login i { margin-left: 6px; }
    .public-nav { order: 3; justify-content: center; flex-wrap: wrap; gap: 14px 20px; width: 100%; padding-top: 18px; }
    .public-nav a { font-size: .74rem; }
    .public-hero { border-radius: 14px; padding: 32px 20px 26px; gap: 28px; }
    .public-hero h1 { font-size: clamp(1.9rem, 7.6vw, 2.9rem); line-height: 1.2; margin: 20px 0; }
    .public-hero-copy > p { font-size: .9rem; }
    .public-hero-actions { margin-top: 24px; gap: 20px; }
    .public-demo-link { padding: 14px 16px; font-size: .81rem; }
    .public-hero-copy > .public-hero-note { font-size: .65rem; }
    .preview-workspace { padding: 16px 9px 10px; }
    .preview-heading h2 { font-size: .86rem; }
    .preview-board { gap: 5px; }
    .preview-column { min-height: 215px; padding: 8px 4px 4px; }
    .preview-column h3 { font-size: .43rem; gap: 3px; }
    .preview-column h3 b { display: none; }
    .preview-task { padding: 7px 5px; }
    .preview-tag { font-size: .27rem; letter-spacing: 0; padding: 3px; }
    .preview-task strong { font-size: .51rem; }
    .preview-complete { font-size: .35rem; }
    .preview-bottom { font-size: .33rem; }
    .preview-caption { right: 9px; padding: 12px 14px; font-size: .6rem; }
    .preview-caption img { width: 36px; height: 36px; }
    .public-principles { justify-content: flex-start; gap: 16px; padding-block: 23px; }
    .public-principles span { font-size: .73rem; }
    .public-section { padding-block: 44px; }
    .public-section h2, .public-process h2 { font-size: 1.95rem; }
    .public-feature-grid { grid-template-columns: 1fr; gap: 12px; }
    .public-feature .card-body { padding: 24px; }
    .public-feature-icon { margin-bottom: 16px; }
    .public-process { padding-block: 44px; }
    .public-steps { grid-template-columns: 1fr; gap: 28px; }
    .public-steps li { position: relative; padding: 24px 0 0 48px; }
    .public-step-number { position: absolute; left: 0; top: 24px; }
    .public-steps h3, .public-steps p { max-width: none; }
    .public-audience-list { grid-template-columns: 1fr; gap: 0; }
    .public-audience-list article, .public-audience-list article:first-child { display: flex; border-bottom: 1px solid var(--quadro-line); padding: 20px 0; }
    .public-audience-list article:last-child { border: 0; padding-bottom: 0; }
    .public-audience-list article > i { margin: 0; }
    .public-faq { gap: 20px; }
    .public-faq summary { font-size: .9rem; line-height: 1.6; }
    .public-final-cta { grid-template-columns: 1fr; padding: 34px 24px; gap: 26px; border-radius: 14px; }
    .public-final-cta h2 { font-size: 2.1rem; }
    .public-final-actions { align-items: flex-start; }
    .public-footer { grid-template-columns: 1fr; gap: 24px; padding-top: 34px; }
    .public-footer-links { align-items: flex-start; }
}
