/* Accueil adapté du prototype et du visuel 05 de la reprise. */
body.pi-landing { height: auto; overflow: auto; }
.pi-landing .scene { height: auto; overflow: visible; display: block; }
.pi-landing .brand-header, .pi-landing .brand-header * { box-sizing: border-box; }
.brand-hero { display: grid; grid-template-columns: 1.08fr 1fr; gap: 48px; align-items: center; padding: 72px 0 76px; }
.brand-hero-copy .brand-eyebrow { margin-bottom: 28px; }
.brand-hero h1 { font: 800 clamp(48px,6.5vw,84px)/1.02 var(--brand-font); letter-spacing: -.065em; margin: 0 0 28px; }
.brand-highlight { position: relative; isolation: isolate; }
.brand-highlight::after { content: ''; position: absolute; left: -3px; right: -4px; bottom: 3px; height: .26em; background: var(--brand-citron); transform: rotate(-1deg); z-index: -1; }
.brand-hero-lead { font-size: 18px; line-height: 1.65; max-width: 470px; margin: 0 0 28px; }
.brand-hero-note { font-size: 11px; color: var(--brand-muted); margin-top: 22px; }
.brand-hero-product { position: relative; min-width: 0; padding: 22px 0; }
.brand-hero-mark { position: absolute; top: -62px; right: -18px; width: 430px; height: 490px; z-index: 0; overflow: hidden; }
.brand-hero-mark .brand-mark { width: 100%; height: 100%; opacity: .85; }
.brand-product-window { position: relative; background: var(--brand-paper); border: 1px solid var(--brand-line); border-radius: 22px; box-shadow: var(--brand-shadow); overflow: hidden; }
.brand-window-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 20px; border-bottom: 1px solid var(--brand-line); }
.brand-window-header .brand-wordmark { font-size: 25px; }
.brand-window-header .brand-mark { width: 27px; height: 29px; color: var(--brand-ink); }
.brand-window-header .brand-badge { font-size: 10px; }
.brand-window-content { padding: 24px; }
.brand-preview-question { display: flex; gap: 14px; align-items: center; padding: 18px; background: var(--brand-cream); border: 1px solid var(--brand-line); border-radius: 14px; margin-bottom: 22px; }
.brand-question-number { display: grid; place-items: center; width: 40px; height: 40px; flex-shrink: 0; border-radius: 50%; background: var(--brand-citron); font-size: 12px; font-weight: 700; }
.brand-preview-question .brand-eyebrow { font-size: 9px; margin-bottom: 5px; letter-spacing: .13em; color: var(--brand-muted); }
.brand-preview-question strong { font-size: 14px; line-height: 1.4; display: block; }
.brand-preview-layout { display: grid; grid-template-columns: 42px minmax(0,1fr); gap: 12px; }
.brand-preview-tabs { display: flex; flex-direction: column; gap: 8px; }
.brand-preview-tabs button { width: 42px; height: 44px; border-radius: 8px; border: 1px solid var(--brand-line); background: var(--brand-cream); font-size: 11px; color: var(--brand-muted); }
.brand-preview-tabs button[aria-pressed=true] { background: var(--brand-citron); color: var(--brand-ink); border-color: var(--brand-ink); }
.brand-preview-slide { min-height: 242px; padding: 23px; background: var(--brand-ink); color: var(--brand-cream); border-radius: 12px; }
.brand-preview-index { color: var(--brand-citron); font-size: 10px; font-weight: 700; }
.brand-preview-slide h2 { font-size: 29px; letter-spacing: -.04em; line-height: 1.15; margin: 13px 0; color: inherit; }
.brand-preview-slide p { font-size: 12px; line-height: 1.65; color: var(--brand-cream); margin: 0; }
.brand-preview-lines { display: flex; flex-direction: column; gap: 7px; margin-top: 16px; }
.brand-preview-lines i { height: 5px; border-radius: 5px; background: #65685D; width: 85%; }
.brand-preview-lines i:nth-child(2) { width: 66%; }.brand-preview-lines i:nth-child(3) { width: 42%; background: var(--brand-citron); }
.brand-preview-footer { display: flex; align-items: center; justify-content: space-between; font-size: 10px; font-weight: 700; margin-top: 21px; }
.brand-preview-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-citron); }
.brand-preview-link { display: flex; justify-content: space-between; margin-top: 20px; font-size: 12px; color: var(--brand-ink); text-decoration: none; }
.brand-product-caption { position: absolute; bottom: 0; right: 18px; padding: 12px 19px; background: var(--brand-paper); border: 1px solid var(--brand-line); border-radius: 999px; box-shadow: 0 8px 18px #20231d12; font-size: 11px; }
.brand-offers { padding: 40px 0 32px; border-top: 1px solid var(--brand-ink); }
.brand-section-heading .brand-eyebrow { margin: 0 0 15px; color: var(--brand-muted); }
.brand-section-heading h2, .brand-raise-banner h2, .brand-start h2 { font-size: clamp(30px,3.7vw,46px); font-weight: 750; line-height: 1.1; letter-spacing: -.045em; margin: 0 0 28px; }
.brand-offer-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.brand-offer-card { display: flex; flex-direction: column; align-items: flex-start; background: var(--brand-paper); border: 1px solid var(--brand-ink); border-radius: 16px; padding: 26px; min-width: 0; }
.brand-offer-card--citron { background: var(--brand-citron); }.brand-offer-card--butter { background: var(--brand-butter); }
.brand-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; align-self: stretch; font-size: 12px; margin-bottom: 28px; }
.brand-card-top .brand-badge { background: #20231d09; border-color: #20231d18; }
.brand-offer-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 14px; background: var(--brand-citron); color: var(--brand-ink); margin-bottom: 21px; }
.brand-offer-icon svg { width: 28px; height: 31px; }
.brand-offer-icon--dark { background: var(--brand-ink); color: var(--brand-cream); }
.brand-offer-icon--dark .brand-mark { color: var(--brand-cream); }
.brand-offer-card h3 { font-size: clamp(23px,2.3vw,29px); line-height: 1.12; letter-spacing: -.04em; font-weight: 750; margin-bottom: 20px; }
.brand-offer-card p { font-size: 15px; line-height: 1.6; margin-bottom: 30px; }
.brand-offer-card > a { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; margin-top: auto; font-size: 14px; font-weight: 700; color: var(--brand-ink); text-decoration: none; padding-block: 8px; }
.brand-offer-card > a:hover { text-decoration: underline; text-underline-offset: 5px; }
.brand-offer-card > a span { font-size: 24px; }
.brand-filter-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.brand-filter-pills span { padding: 5px 11px; font-size: 11px; border: 1px solid var(--brand-line); border-radius: 999px; }
.brand-raise-banner { display: grid; grid-template-columns: minmax(0,1fr) 190px; gap: 32px; align-items: center; padding: 48px; border-radius: 18px; background: var(--brand-ink); color: var(--brand-cream); margin-bottom: 48px; }
.brand-raise-banner .brand-eyebrow { color: var(--brand-citron); margin-bottom: 20px; }
.brand-raise-banner h2 { margin-bottom: 14px; color: var(--brand-cream); }
.brand-raise-banner p:not(.brand-eyebrow) { font-size: 18px; margin-bottom: 25px; }
.brand-banner-mark .brand-mark { width: 165px; height: 185px; }
.brand-start { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 56px; padding-top: 16px; }
.brand-start .brand-eyebrow { color: var(--brand-muted); margin-bottom: 16px; }
.brand-start h2 { font-size: 34px; margin-bottom: 16px; }
.brand-start p:not(.brand-eyebrow) { color: var(--brand-muted); font-size: 15px; line-height: 1.6; }
.brand-start .chatbox { margin: 0; width: 100%; padding: 0; background: var(--brand-paper); border: 1px solid var(--brand-line); border-radius: 18px; box-shadow: none; backdrop-filter: none; z-index: auto; }
.brand-start .cb-top { background: var(--brand-butter); color: var(--brand-ink); padding: 13px 20px; border-radius: 18px 18px 0 0; font-size: 11px; }
.brand-start-form { display: grid; gap: 12px; padding: 22px; }
.brand-start-form label { font-weight: 700; font-size: 15px; }
.brand-start-form textarea { width: 100%; resize: vertical; min-height: 90px; padding: 12px; border: 1px solid var(--brand-line); border-radius: 11px; background: var(--brand-cream); color: var(--brand-ink); font-size: 14px; }
.brand-start-actions { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 11px; }
.pi-landing .studio { background: var(--brand-cream); }
.pi-landing .st-head { background: var(--brand-paper); }.pi-landing .st-dot { background: var(--brand-citron); }
.pi-landing .msg.ia { background: var(--brand-paper); }.pi-landing .msg.moi { background: var(--brand-ink); color: var(--brand-paper); }
.pi-landing .iv-progress .track i { background: var(--brand-forest); }
.pi-landing .qchip { border-radius: 999px; }.pi-landing .qchip:hover { background: var(--brand-citron); color: var(--brand-ink); }
.pi-landing .demo-switch { display: none; }
@media(max-width:1050px) { .brand-hero { gap: 28px; padding-block: 56px; }.brand-hero h1 { font-size: 60px; }.brand-offer-card { padding: 22px; }.brand-hero-mark { width: 350px; height: 400px; right: -10px; }.brand-window-content { padding: 18px; }.brand-hero-lead { font-size: 16px; } }
@media(max-width:800px) { .brand-hero { grid-template-columns: minmax(0,1fr); gap: 32px; padding-block: 40px; }.brand-hero-copy { max-width: 620px; }.brand-hero h1 { font-size: clamp(48px,9.2vw,72px); }.brand-hero-product { max-width: 560px; width: 100%; margin: 0 auto; }.brand-hero-mark { top: -20px; right: 0; }.brand-offer-grid { grid-template-columns: 1fr; }.brand-offer-card { padding: 28px; }.brand-card-top { margin-bottom: 20px; }.brand-offer-card h3 { font-size: 29px; max-width: 380px; }.brand-offer-card p { max-width: 480px; }.brand-raise-banner { padding: 32px; grid-template-columns: 1fr 90px; gap: 20px; }.brand-banner-mark .brand-mark { width: 90px; height: 110px; }.brand-start { grid-template-columns: 1fr; gap: 24px; }.brand-start h2 { max-width: 520px; } }
@media(max-width:480px) { .brand-hero { padding-top: 32px; }.brand-hero h1 { font-size: 48px; }.brand-hero .brand-eyebrow { font-size: 9px; }.brand-hero .brand-actions { align-items: stretch; }.brand-hero .brand-button { width: 100%; }.brand-window-content { padding: 14px; }.brand-window-header { padding: 16px; }.brand-window-header .brand-badge { font-size: 9px; padding: 5px 8px; }.brand-preview-question { padding: 12px; gap: 10px; }.brand-preview-question strong { font-size: 12px; }.brand-preview-layout { grid-template-columns: 32px minmax(0,1fr); gap: 8px; }.brand-preview-tabs button { width: 32px; height: 38px; }.brand-preview-slide { padding: 18px; }.brand-preview-slide h2 { font-size: 25px; }.brand-raise-banner { grid-template-columns: 1fr; padding: 28px; }.brand-banner-mark { display: none; }.brand-offers { padding-top: 28px; }.brand-start-actions { align-items: flex-start; flex-direction: column; gap: 12px; } }