/* neoai-home.css — Light-only public product homepage.

exports: .prompt-box, .demo-form, .final-cta, .from-hero, .demo-intent-note, .enterprise-grid, .nav-dropdown, .legal-page
used_by: resources/views/home.blade.php, resources/views/aziende.blade.php, resources/views/solutions/restaurant.blade.php, resources/views/legal/document.blade.php, public/js/neoai-home.js
rules:   #contatto keeps scroll-margin for the fixed header; .from-hero is only a marketing highlight; Solutions dropdown is hover on desktop and inline in the mobile menu; desktop hover hit-area fills the header height so the cursor can reach the panel.
agent:   composer-2.5 | cursor | 2026-08-29 | s_20260829_aziende_page | Enterprise page styles + Parla con noi section id.
agent:   cursor-grok-4.6 | cursor | 2026-09-14 | s_20260914_solutions | Solutions mega-menu + restaurant video stage.
agent:   cursor-grok-4.6 | cursor | 2026-09-14 | s_20260914_solutions_hover | Stretch Solutions hover bridge so the panel does not close in transit.
agent:   cursor-grok-4.6 | cursor | 2026-09-14 | s_20260914_resto_ui | Restaurant landing styles moved to neoai-restaurant.css.
agent:   composer-2.5 | cursor | 2026-09-25 | s_20260925_legal_pages | Legal document layout for /privacy and /terms.
*/
:root {
    color-scheme: light;
    --paper: #f7f7f4;
    --paper-warm: #f5f1eb;
    --surface: #ffffff;
    --surface-soft: #eff3ef;
    --ink: #242725;
    --ink-2: #4e5751;
    --muted: #747d77;
    --line: #d9ded9;
    --line-strong: #bdc6bf;
    --green: #178653;
    --green-dark: #0e6540;
    --green-soft: #dff1e7;
    --peach: #ffd7c8;
    --violet: #e9e0fa;
    --blue: #dcecf6;
    --yellow: #f8edc8;
    --radius: 28px;
    --shadow: 0 24px 70px rgba(39, 59, 47, .09);
    font-family: 'DM Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { min-width: 320px; margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); }
button, textarea { font: inherit; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, textarea:focus-visible { outline: 3px solid rgba(23, 134, 83, .28); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; overflow: visible; border-bottom: 1px solid transparent; background: rgba(247, 247, 244, .96); transition: border-color .2s, background .2s; }
.site-header.scrolled { border-color: var(--line); background: #f7f7f4; }
.nav-shell { width: min(100% - 48px, 1280px); height: 84px; display: flex; align-items: center; gap: 44px; margin: auto; }
.brand { display: inline-flex; align-items: center; gap: 11px; font: 700 25px/1 'Manrope', sans-serif; letter-spacing: -.04em; }
.brand img { width: 39px; height: 39px; border-radius: 11px; }
.main-nav { display: flex; align-items: center; align-self: stretch; height: 100%; gap: 34px; }
.main-nav > a, .nav-dropdown-trigger, .nav-login { color: var(--ink-2); font-size: 15px; font-weight: 550; }
.main-nav > a:hover, .nav-dropdown-trigger:hover, .nav-login:hover { color: var(--green); }
.nav-dropdown { position: static; display: flex; align-self: stretch; align-items: center; }
.nav-dropdown-trigger {
    display: inline-flex; align-items: center; gap: 6px; height: 100%; padding: 0; border: 0; background: transparent;
    cursor: pointer; font: inherit; color: inherit;
}
.nav-dropdown-trigger[aria-current="page"], .main-nav > a[aria-current="page"] { color: var(--green-dark); }
.nav-dropdown-chevron { transition: transform .18s; }
.nav-dropdown:hover .nav-dropdown-chevron, .nav-dropdown.is-open .nav-dropdown-chevron, .nav-dropdown:focus-within .nav-dropdown-chevron { transform: rotate(180deg); }
.nav-dropdown::after {
    content: "";
    position: absolute; left: 0; right: 0; top: 100%; z-index: 119;
    height: 20px; pointer-events: none;
}
.nav-dropdown:hover::after,
.nav-dropdown:focus-within::after,
.nav-dropdown.is-open::after { pointer-events: auto; }
.nav-dropdown-panel {
    position: absolute; top: calc(100% - 2px); left: 50%; z-index: 120;
    width: min(920px, calc(100% - 48px)); padding-top: 18px;
    opacity: 0; visibility: hidden; pointer-events: none;
    transform: translateX(-50%);
    transition: opacity .16s, visibility .16s;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel,
.nav-dropdown.is-open .nav-dropdown-panel {
    opacity: 1; visibility: visible; pointer-events: auto;
}
.solutions-menu {
    padding: 26px 28px 24px; border: 1px solid var(--line); border-radius: 24px;
    background: #fff; box-shadow: var(--shadow);
}
.solutions-menu-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.solutions-kicker { margin: 0 0 6px; color: var(--green-dark); font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.solutions-lead { margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.5; }
.solutions-all { flex-shrink: 0; color: var(--green-dark); font-size: 13px; font-weight: 650; }
.solutions-all:hover { color: var(--green); }
.solutions-menu-grid { display: grid; grid-template-columns: 1.15fr .9fr .85fr; gap: 18px 28px; }
.solutions-col-label { margin: 0 0 12px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.solutions-item {
    display: flex; align-items: flex-start; gap: 12px; padding: 12px; border: 1px solid transparent;
    border-radius: 16px; color: var(--ink);
}
.solutions-item.is-featured { border-color: var(--line); background: var(--paper); }
.solutions-item.is-featured:hover { border-color: var(--green); background: #fff; box-shadow: 0 10px 28px rgba(23,134,83,.1); }
.solutions-item.is-disabled { opacity: .62; cursor: default; }
.solutions-icon {
    width: 36px; height: 36px; flex: 0 0 36px; display: grid; place-items: center;
    border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--green-dark);
}
.solutions-item strong { display: block; font-size: 14px; font-weight: 650; }
.solutions-item small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.solutions-cover { margin: 0 0 10px; padding-left: 12px; border-left: 2px solid var(--green-soft); color: var(--ink-2); font-size: 14px; line-height: 1.45; }
.nav-actions .lang-switch { display: grid; gap: 3px; }
.nav-actions .lang-switch form { margin: 0; }
.nav-actions .lang-switch button {
    min-width: 34px; padding: 3px 8px; border: 1px solid var(--line); border-radius: 8px;
    background: #fff; color: var(--ink-2); font-size: 11px; font-weight: 700; cursor: pointer;
}
.nav-actions .lang-switch button.active { border-color: var(--green); background: var(--green-soft); color: var(--green-dark); }

.nav-actions { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.nav-toggle { display: none; border: 0; background: transparent; color: var(--ink); font-weight: 600; }

.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-weight: 650; transition: transform .18s, background .18s, border-color .18s; }
.button:hover { transform: translateY(-2px); }
.button-outline { border-color: var(--green); color: var(--green-dark); }
.button-outline:hover { background: var(--green-soft); }
.button-primary { background: var(--green); color: #fff; }
.button-primary:hover { background: var(--green-dark); }
.button-dark { background: var(--ink); color: #fff; }
.button-quiet { border-color: var(--line-strong); background: rgba(255,255,255,.55); }

.hero { position: relative; min-height: 920px; display: grid; place-items: center; padding: 154px 24px 90px; overflow: hidden; }
.hero-aura { position: absolute; z-index: 0; width: 980px; height: 620px; top: 300px; left: 50%; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(ellipse, rgba(255, 217, 200, .46), rgba(230, 241, 233, .34) 44%, transparent 72%); filter: blur(18px); }
.hero-inner { position: relative; z-index: 1; width: min(100%, 1040px); text-align: center; }
.eyebrow, .section-kicker { margin: 0 0 24px; color: var(--green-dark); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(23,134,83,.1); }
.hero h1 { margin: 0; font: 600 clamp(58px, 8vw, 108px)/.96 'Manrope', sans-serif; letter-spacing: -.07em; }
.hero-lead { max-width: 720px; margin: 30px auto 40px; color: var(--ink-2); font-size: clamp(17px, 2vw, 21px); line-height: 1.6; }

.prompt-box { width: min(100%, 850px); margin: 0 auto; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 28px; background: rgba(255,255,255,.9); box-shadow: 0 26px 80px rgba(76, 77, 64, .12); text-align: left; }
.prompt-box textarea { width: 100%; min-height: 105px; display: block; resize: none; padding: 25px 28px 10px; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 18px; line-height: 1.55; }
.prompt-box textarea::placeholder { color: #858b87; }
.prompt-actions { min-height: 65px; display: flex; align-items: center; gap: 12px; padding: 8px 15px 14px 20px; }
.prompt-actions span { color: var(--muted); font-size: 12px; }
.attach-button, .submit-button { border: 0; cursor: pointer; }
.attach-button { width: 35px; height: 35px; padding: 0; border-radius: 50%; background: transparent; color: var(--ink); font-size: 28px; font-weight: 300; }
.attach-button:hover { background: var(--surface-soft); }
.submit-button { width: 52px; height: 52px; display: grid; place-items: center; margin-left: auto; border-radius: 50%; background: var(--green); color: #fff; font-size: 27px; transition: transform .18s, background .18s; }
.submit-button:hover { transform: scale(1.04); background: var(--green-dark); }

.capability-picker { display: flex; align-items: flex-start; justify-content: center; gap: 24px; margin: 34px auto 25px; overflow-x: auto; padding: 4px 8px 8px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.capability-picker::-webkit-scrollbar { display: none; }
.capability { min-width: 80px; display: grid; justify-items: center; gap: 9px; padding: 0; border: 0; background: transparent; color: var(--ink-2); cursor: pointer; font-size: 13px; font-weight: 600; }
.capability-icon { width: 62px; height: 62px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 19px; background: rgba(255,255,255,.58); color: var(--ink); font: 600 15px/1 ui-monospace, monospace; transition: transform .18s, border-color .18s, background .18s, box-shadow .18s; }
.capability:hover .capability-icon, .capability.active .capability-icon { transform: translateY(-3px); border-color: var(--green); background: #fff; box-shadow: 0 10px 28px rgba(23,134,83,.12); }
.capability.active { color: var(--green-dark); }
.examples { display: grid; justify-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.example-prompts { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.example-prompts button { padding: 9px 14px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.58); color: var(--ink-2); cursor: pointer; font-size: 13px; }
.example-prompts button:hover { border-color: var(--green); color: var(--green-dark); }

.proof-strip { width: min(100% - 48px, 1280px); display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 auto 110px; border-block: 1px solid var(--line); }
.proof-strip div { display: grid; gap: 5px; padding: 26px 28px; border-right: 1px solid var(--line); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip strong { font: 650 16px 'Manrope', sans-serif; }
.proof-strip span { color: var(--muted); font-size: 12px; }

.section-shell { width: min(100% - 48px, 1280px); margin-inline: auto; }
.intro { padding: 30px 0 140px; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 80px; margin-bottom: 56px; }
.section-heading h2, .process-copy h2, .reality-shell h2, .final-cta h2 { margin: 0; font: 600 clamp(42px, 5.3vw, 76px)/1.02 'Manrope', sans-serif; letter-spacing: -.055em; }
.section-heading p { max-width: 510px; margin: 0 0 5px; color: var(--ink-2); font-size: 18px; line-height: 1.65; }
.service-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.service-card { position: relative; min-height: 390px; display: flex; flex-direction: column; overflow: hidden; padding: 34px; border: 1px solid rgba(36,39,37,.1); border-radius: var(--radius); }
.service-card-large { grid-row: span 2; min-height: 798px; justify-content: space-between; }
.service-card:nth-child(n+4) { min-height: 330px; }
.service-card h3 { max-width: 550px; margin: 10px 0 15px; font: 600 clamp(27px, 3.2vw, 45px)/1.08 'Manrope', sans-serif; letter-spacing: -.045em; }
.service-card p { max-width: 570px; margin: 0; color: rgba(36,39,37,.72); font-size: 16px; line-height: 1.65; }
.card-label { color: var(--ink) !important; font-size: 12px !important; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.card-index { position: absolute; top: 28px; right: 31px; color: rgba(36,39,37,.4); font: 500 12px ui-monospace, monospace; }
.card-code { background: var(--green-soft); }
.card-workflow { background: var(--violet); }
.card-data { background: var(--blue); }
.card-knowledge { background: var(--yellow); }
.card-channels { background: var(--peach); }
.code-window { padding: 20px; border: 1px solid rgba(36,39,37,.14); border-radius: 20px; background: rgba(255,255,255,.7); box-shadow: 0 20px 55px rgba(33,79,54,.12); font-family: ui-monospace, monospace; }
.code-window .window-bar { display: flex; align-items: center; gap: 6px; margin-bottom: 20px; color: var(--muted); font-size: 10px; }
.window-bar i { width: 8px; height: 8px; border-radius: 50%; background: #bec7c0; }
.window-bar span { margin-left: auto; }
.code-window p { display: grid; grid-template-columns: 30px 1fr auto; padding: 11px 0; border-bottom: 1px solid rgba(36,39,37,.08); color: var(--ink); font-size: 13px; }
.code-window p:last-child { border: 0; }
.code-window b { color: var(--muted); font-weight: 400; }
.code-window em { color: var(--green); font-style: normal; }
.code-window strong { padding: 3px 7px; border-radius: 6px; background: #fff1bd; color: #795900; font-size: 9px; text-transform: uppercase; }
.node-map { display: flex; align-items: center; margin-top: auto; padding-top: 32px; }
.node-map span { width: 51px; height: 51px; display: grid; place-items: center; border: 1px solid rgba(67,45,105,.2); border-radius: 50%; background: rgba(255,255,255,.55); font-weight: 700; }
.node-map i { width: 54px; height: 1px; background: rgba(67,45,105,.25); }
.connection-list, .channel-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 28px; }
.connection-list span, .channel-row span { padding: 8px 11px; border: 1px solid rgba(36,39,37,.15); border-radius: 999px; background: rgba(255,255,255,.48); font: 600 10px ui-monospace, monospace; letter-spacing: .07em; }

.process-section { padding: 140px 0; background: #e8eee9; }
.process-shell { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; align-items: center; }
.process-copy > p:not(.section-kicker) { max-width: 490px; margin: 28px 0; color: var(--ink-2); font-size: 17px; line-height: 1.7; }
.text-link { display: inline-flex; align-items: center; gap: 13px; padding-bottom: 5px; border-bottom: 1px solid var(--ink); font-weight: 650; }
.text-link span { color: var(--green); font-size: 20px; }
.process-board { padding: 28px; border: 1px solid #cbd5cd; border-radius: 30px; background: rgba(255,255,255,.82); box-shadow: var(--shadow); }
.process-request { padding: 19px 21px; border-radius: 17px; background: var(--ink); color: #fff; font-size: 15px; }
.process-board ol { display: grid; gap: 0; margin: 20px 0; padding: 0; list-style: none; }
.process-board li { min-height: 76px; display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 14px; border-bottom: 1px solid var(--line); }
.process-board li > span { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); font-size: 12px; }
.process-board li.active > span { border-color: var(--green); background: var(--green-soft); color: var(--green-dark); }
.process-board li div { display: grid; gap: 3px; }
.process-board li small { color: var(--muted); }
.process-board li b { color: var(--green); font: 600 9px ui-monospace, monospace; letter-spacing: .1em; text-transform: uppercase; }
.approval-note { display: flex; align-items: center; gap: 13px; padding: 15px; border: 1px solid #e6d492; border-radius: 15px; background: #fff8dc; }
.approval-note > span { width: 30px; height: 30px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: #f7dc78; font-weight: 700; }
.approval-note div { display: grid; gap: 3px; }
.approval-note small { color: #736b4d; }

.control-section { padding: 140px 0; }
.control-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.control-grid article { min-height: 300px; padding: 27px; border: 1px solid var(--line); border-radius: 23px; background: #fff; }
.control-grid article > span { display: inline-block; padding: 6px 9px; border-radius: 999px; background: var(--surface-soft); color: var(--green-dark); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.control-grid h3 { margin: 75px 0 14px; font: 600 24px/1.15 'Manrope', sans-serif; letter-spacing: -.035em; }
.control-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.reality-section { padding: 120px 0; background: var(--paper-warm); }
.reality-shell { display: grid; grid-template-columns: .65fr 1.35fr; gap: 90px; }
.reality-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 55px; }
.reality-columns h3 { display: flex; align-items: center; gap: 9px; margin: 8px 0 24px; font-size: 14px; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; }
.status-dot.ready { background: var(--green); }
.status-dot.roadmap { background: #b28c36; }
.reality-columns ul { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; color: var(--ink-2); }
.reality-columns li { position: relative; padding-left: 19px; line-height: 1.45; }
.reality-columns li::before { content: '—'; position: absolute; left: 0; color: var(--muted); }
.reality-shell > .button { grid-column: 2; justify-self: start; margin-top: -6px; }

.final-cta { min-height: 610px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 90px 24px; text-align: center; scroll-margin-top: 100px; }
#contatto { scroll-margin-top: 100px; }
.enterprise-hero { min-height: 720px; }
.enterprise-hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 8px; }
.enterprise-benefits { padding: 40px 0 100px; }
.enterprise-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.enterprise-grid article { min-height: 220px; padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.enterprise-grid article > span { display: inline-block; padding: 6px 9px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.enterprise-grid h3 { margin: 18px 0 10px; font: 600 22px/1.15 'Manrope', sans-serif; letter-spacing: -.03em; }
.enterprise-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.enterprise-contact { background: var(--paper-warm); }
.enterprise-nudge { margin: 18px 0 0; color: var(--muted); font-size: 14px; }
.enterprise-nudge a { color: var(--green-dark); font-weight: 650; text-decoration: underline; text-underline-offset: 3px; }

.legal-page { padding: 120px 24px 80px; max-width: 760px; margin: 0 auto; }
.legal-doc { padding: 32px 28px 40px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.legal-doc-updated { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.legal-doc h1 { margin: 0 0 16px; font: 700 34px/1.12 'Manrope', sans-serif; letter-spacing: -.03em; }
.legal-doc-intro { margin: 0 0 28px; color: var(--ink-2); font-size: 16px; line-height: 1.65; }
.legal-doc-section { margin-bottom: 28px; scroll-margin-top: 96px; }
.legal-doc-section h2 { margin: 0 0 10px; font: 600 20px/1.25 'Manrope', sans-serif; letter-spacing: -.02em; }
.legal-doc-section p { margin: 0 0 10px; color: var(--ink-2); font-size: 15px; line-height: 1.65; }
.legal-doc-contact { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.legal-doc-contact a { color: var(--green-dark); font-weight: 600; }
.final-cta img { width: 66px; height: 66px; margin-bottom: 28px; border-radius: 18px; box-shadow: 0 15px 38px rgba(23,134,83,.15); }
.final-cta p:not(.section-kicker):not(.demo-intent-note) { max-width: 650px; margin: 23px auto 30px; color: var(--ink-2); font-size: 18px; line-height: 1.65; }
.final-cta > div { display: flex; gap: 10px; }
.final-cta.from-hero .demo-form { border: 1px solid rgba(23,134,83,.28); border-radius: 18px; padding: 18px; background: rgba(255,255,255,.72); box-shadow: 0 18px 48px rgba(23,134,83,.12); }
.demo-intent-note { width: min(100%, 520px); margin: 0 auto 18px; padding: 12px 14px; border: 1px solid rgba(23,134,83,.18); border-radius: 12px; background: var(--green-soft); color: var(--green-dark); font-size: 14px; line-height: 1.45; text-align: left; }

/* Demo form */
.demo-form { width: min(100%, 520px); display: flex; flex-direction: column; gap: 14px; text-align: left; }
.demo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.demo-form label { display: flex; flex-direction: column; gap: 5px; color: var(--ink-2); font-size: 13px; font-weight: 500; }
.demo-form input, .demo-form select, .demo-form textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
    background: var(--surface); color: var(--ink); font-size: 14px; font-family: inherit;
    transition: border-color .15s;
}
.demo-form input:focus, .demo-form select:focus, .demo-form textarea:focus {
    outline: none; border-color: var(--green);
}
.demo-form select {
    padding-right: 32px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%234e5751' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}
.demo-form textarea { resize: vertical; min-height: 70px; }
.demo-actions { display: flex; gap: 10px; margin-top: 4px; }
.demo-note { margin: 0; font-size: 13px; min-height: 20px; }
.demo-note.success { color: var(--green); }
.demo-note.error { color: var(--danger, #dc2626); }

/* Toast notification */
.demo-toast { display: none; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 12px; font-size: 14px; font-weight: 500; animation: toast-in .3s ease; }
.demo-toast.show { display: flex; }
.demo-toast.success { background: var(--green-soft); color: var(--green-dark); border: 1px solid rgba(23,134,83,.2); }
.demo-toast.error { background: #fdecea; color: #b91c1c; border: 1px solid rgba(185,28,28,.2); }
.demo-toast-icon { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; font-size: 14px; font-weight: 700; }
.demo-toast.success .demo-toast-icon { background: var(--green); color: #fff; }
.demo-toast.error .demo-toast-icon { background: #dc2626; color: #fff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.site-footer { width: min(100% - 32px, 1420px); margin: 0 auto 16px; padding: 50px; border-radius: 30px; background: #e7ece7; }
.footer-main { display: grid; grid-template-columns: .7fr 1fr 1fr; align-items: start; gap: 70px; padding-bottom: 55px; }
.footer-main p { max-width: 330px; margin: 0; color: var(--muted); line-height: 1.6; }
.footer-main nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 30px; }
.footer-main nav a:hover { color: var(--green); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid #ccd4cd; color: var(--muted); font-size: 12px; }

@media (max-width: 980px) {
    .nav-shell { width: min(100% - 32px, 1280px); height: 72px; }
    .nav-toggle { display: block; margin-left: auto; }
    .main-nav { position: fixed; z-index: 130; inset: 72px 16px auto; display: none; height: auto; align-self: auto; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow); max-height: calc(100dvh - 96px); overflow: auto; }
    .main-nav.open { display: grid; gap: 0; }
    .main-nav > a, .nav-dropdown-trigger { padding: 13px; justify-content: flex-start; }
    .nav-dropdown { display: grid; align-self: auto; }
    .nav-dropdown::after { display: none; }
    .nav-dropdown-panel {
        position: static; width: auto; padding: 0 4px 8px; opacity: 1; visibility: visible;
        pointer-events: auto; transform: none; display: none;
    }
    .nav-dropdown.is-open .nav-dropdown-panel, .main-nav.open .nav-dropdown-panel { display: block; }
    .solutions-menu { padding: 14px; box-shadow: none; }
    .solutions-menu-head { flex-direction: column; gap: 10px; margin-bottom: 14px; }
    .solutions-menu-grid { grid-template-columns: 1fr; gap: 16px; }
    .nav-actions { margin-left: 0; }
    .nav-login { display: none; }
    .hero { min-height: 870px; padding-top: 130px; }
    .proof-strip { grid-template-columns: 1fr 1fr; }
    .proof-strip div:nth-child(2) { border-right: 0; }
    .proof-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .section-heading, .process-shell, .reality-shell { grid-template-columns: 1fr; gap: 32px; }
    .service-grid { grid-template-columns: 1fr 1fr; }
    .service-card-large { grid-column: 1 / -1; grid-row: auto; min-height: 680px; }
    .control-grid { grid-template-columns: 1fr 1fr; }
    .enterprise-grid { grid-template-columns: 1fr 1fr; }
    .reality-shell > .button { grid-column: auto; }
    .footer-main { grid-template-columns: 1fr 1fr; }
    .footer-main nav { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
    .nav-actions .button { min-height: 40px; padding: 0 14px; font-size: 13px; white-space: nowrap; }
    .brand { font-size: 21px; }
    .brand img { width: 34px; height: 34px; }
    .hero { min-height: 100dvh; padding: 80px 16px 40px; display: flex; flex-direction: column; justify-content: center; }
    .hero-aura { width: 100%; height: 100%; top: 0; left: 0; transform: none; }
    .hero h1 { font-size: clamp(28px, 8vw, 42px); line-height: 1.1; }
    .hero h1 br { display: none; }
    .hero-lead { margin: 12px auto 20px; font-size: 14px; }
    .prompt-box { width: 100%; border-radius: 16px; }
    .prompt-box textarea { min-height: 60px; padding: 14px 14px 6px; font-size: 15px; }
    .prompt-actions { min-height: 48px; padding: 6px 10px 10px; }
    .prompt-actions span { display: none; }
    .capability-picker { flex-wrap: wrap; gap: 6px; justify-content: flex-start; margin-inline: -8px; padding-inline: 10px; }
    .capability-icon { width: 40px; height: 40px; }
    .example-prompts button:nth-child(n+3) { display: none; }
    .proof-strip, .section-shell { width: min(100% - 28px, 1280px); }
    .proof-strip { grid-template-columns: 1fr; margin-bottom: 70px; }
    .proof-strip div { border-right: 0; border-bottom: 1px solid var(--line); }
    .proof-strip div:last-child { border-bottom: 0; }
    .section-heading { margin-bottom: 34px; }
    .section-heading h2, .process-copy h2, .reality-shell h2, .final-cta h2 { font-size: 42px; }
    .service-grid, .control-grid, .reality-columns, .enterprise-grid { grid-template-columns: 1fr; }
    .service-card, .service-card:nth-child(n+4) { min-height: 340px; padding: 26px; }
    .service-card-large { min-height: 620px; }
    .service-card h3 { font-size: 30px; }
    .intro, .control-section { padding-bottom: 90px; }
    .process-section, .reality-section { padding: 90px 0; }
    .process-board { padding: 16px; border-radius: 22px; }
    .process-board li { grid-template-columns: 36px 1fr; }
    .process-board li b { display: none; }
    .control-grid article { min-height: 240px; }
    .control-grid h3 { margin-top: 55px; }
    .final-cta > div { width: 100%; flex-direction: column; }
    .demo-row { grid-template-columns: 1fr; }
    .demo-actions { flex-direction: column; }
    .demo-actions .button { width: 100%; text-align: center; }
    .site-footer { padding: 32px 24px; }
    .footer-main { grid-template-columns: 1fr; gap: 28px; }
    .footer-main nav { grid-column: auto; }
    .footer-bottom { flex-direction: column; gap: 8px; }
}

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