:root {
    --ink: #17251f;
    --paper: #f7f8f4;
    --line: #dfe5dc;
    --muted: #68756c;
    --green: #c5e65c;
    --dark-green: #1d392d;
    --sand: #eee6d5;
    --blue: #dceaf0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: 'DM Sans', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
    height: 82px;
    padding: 0 max(6%, calc((100% - 1240px) / 2));
    display: flex;
    align-items: center;
    gap: 42px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    position: relative;
    z-index: 20;
}
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-logo { width: 38px; height: 38px; object-fit: contain; }
.brand-name { font: 700 11px/1.15 'Space Grotesk', sans-serif; letter-spacing: .08em; }
.brand-name b { display: block; color: #78923c; }
.main-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.main-nav a { color: #59665d; font-size: 12px; transition: color .2s ease; }
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.header-actions { display: flex; align-items: center; }
.header-contact, .button {
    min-height: 44px;
    padding: 12px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 12px;
    font-weight: 700;
    transition: transform .2s ease, background .2s ease;
}
.header-contact, .button-primary { background: var(--ink); color: white; }
.header-contact:hover, .button:hover { transform: translateY(-2px); }
.header-contact span, .button span { font-size: 16px; }
main { min-height: 50vh; }

.hero {
    min-height: 590px;
    padding: 82px max(8%, calc((100% - 1180px) / 2));
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: 45px;
    overflow: hidden;
    background: #f1f4e9;
}
.hero-copy { max-width: 590px; position: relative; z-index: 1; }
.eyebrow { color: #718345; font-size: 10px; font-weight: 700; letter-spacing: .17em; }
.hero h1, .section-heading h2, .callout h2, .page-title {
    font-family: 'Space Grotesk', 'DM Sans', sans-serif;
    letter-spacing: -.045em;
}
.hero h1 { margin: 20px 0 18px; font-size: clamp(48px, 6vw, 76px); line-height: .99; font-weight: 600; }
.hero h1 span { display: block; color: #708b38; }
.hero-copy > p { max-width: 460px; margin: 0; color: #667168; font-size: 15px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 27px; }
.button-primary { background: var(--ink); }
.button-quiet { border: 1px solid #cbd3c6; background: transparent; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px 19px; margin-top: 35px; color: #58665c; font-size: 10px; }
.hero-visual { min-height: 390px; position: relative; display: grid; place-items: center; }
.orb { width: min(34vw, 390px); height: min(34vw, 390px); position: absolute; border-radius: 50%; background: #d9e7b4; }
.product-illustration { width: 300px; height: 270px; position: relative; z-index: 1; transform: rotate(-5deg); }
.terminal-screen { position: absolute; top: 10px; left: 38px; width: 220px; height: 155px; padding: 18px; border: 12px solid #27332b; border-radius: 18px; background: #dfe8d3; box-shadow: 12px 15px 0 #b5c291; }
.screen-top { height: 12px; background: #acc77a; }
.screen-content { display: grid; gap: 10px; margin-top: 18px; }
.screen-content i { height: 8px; background: #bac7a7; }
.screen-content i:nth-child(2) { width: 72%; }
.screen-content i:nth-child(3) { width: 48%; }
.screen-foot { width: 45px; height: 5px; margin: 15px auto 0; background: #859675; }
.terminal-base { position: absolute; top: 177px; left: 17px; width: 265px; height: 37px; border-radius: 5px 5px 18px 18px; background: #f8f5e9; box-shadow: 0 9px 0 #b3b69f; }
.receipt { position: absolute; top: 124px; right: 2px; width: 57px; height: 130px; padding: 20px 9px; background: #fffdf5; transform: rotate(8deg); box-shadow: 3px 5px 12px #69715b33; }
.receipt span { display: block; height: 4px; margin: 7px 0; background: #c8cbbd; }
.receipt span:nth-child(2) { width: 70%; }
.floating-tag { position: absolute; right: -32px; bottom: 26px; padding: 12px 15px; background: white; box-shadow: 0 8px 25px #20332218; font-size: 9px; font-weight: 700; letter-spacing: .06em; }
.floating-tag b { display: block; margin-top: 3px; color: #74913d; }
.visual-note { position: absolute; left: 0; bottom: 10px; color: #738071; font-size: 11px; }

.feature-strip {
    padding: 29px max(8%, calc((100% - 1180px) / 2));
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    background: white;
    border-bottom: 1px solid var(--line);
}
.feature-strip > div { display: flex; align-items: flex-start; gap: 13px; }
.feature-strip > div > b { color: #7c9549; font: 600 21px 'Space Grotesk', sans-serif; }
.feature-strip > div > span { display: grid; gap: 3px; }
.feature-strip strong { font-size: 12px; }
.feature-strip small { color: var(--muted); font-size: 10px; }
.home-section { max-width: 1320px; margin: 0 auto; padding: 92px 8%; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-bottom: 34px; }
.section-heading h2 { max-width: 650px; margin: 9px 0 0; font-size: clamp(30px, 4vw, 44px); line-height: 1.08; font-weight: 600; }
.text-link { color: #536a32; font-size: 12px; font-weight: 700; white-space: nowrap; }
.text-link span { margin-left: 5px; font-size: 16px; }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.category-card { min-height: 180px; padding: 23px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; position: relative; overflow: hidden; transition: transform .2s ease; }
.category-card:hover { transform: translateY(-4px); }
.category-card > span:first-child { font-size: 9px; letter-spacing: .12em; }
.category-card strong { max-width: 80%; font: 600 20px/1.12 'Space Grotesk', sans-serif; }
.category-icon { position: absolute; right: 20px; bottom: 13px; opacity: .18; font-size: 55px; }
.card-dark { background: #233a2e; color: white; }
.card-sand { background: var(--sand); }
.card-blue { background: var(--blue); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.product-card { background: white; border: 1px solid var(--line); }
.product-photo { height: 220px; position: relative; display: grid; place-items: center; overflow: hidden; background: #edf0e9; }
.product-photo img { width: 100%; height: 100%; object-fit: contain; }
.product-info { padding: 18px; }
.product-info small, .stock { color: var(--muted); font-size: 10px; }
.product-info h3 { margin: 8px 0; font-size: 15px; }
.product-price { font-weight: 700; }
.product-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 15px; font-size: 11px; }
.product-actions a { color: #526d32; font-weight: 700; }
.why-grid, .service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.why-card, .service-card { padding: 22px; background: white; border: 1px solid var(--line); }
.why-card strong, .service-card strong { font-size: 13px; }
.why-card p, .service-card p { margin: 9px 0 0; color: var(--muted); font-size: 12px; }
.service-grid { grid-template-columns: repeat(3, 1fr); }
.service-icon { display: block; margin-bottom: 20px; color: #789344; font-size: 24px; }
.callout { margin: 0 auto 80px; max-width: 1160px; padding: 55px 6%; display: flex; align-items: center; justify-content: space-between; gap: 35px; background: #233a2e; color: white; }
.callout h2 { max-width: 600px; margin: 10px 0; font-size: clamp(30px, 4vw, 44px); line-height: 1.08; }
.callout p { color: #d0d9d0; font-size: 13px; }
.callout .eyebrow { color: #c5e65c; }
.contact-methods { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 20px; color: #e1e8dd; font-size: 10px; }
.cta-actions { min-width: 150px; display: grid; gap: 8px; }
.button-light { background: var(--green); color: var(--ink); }
.cta-actions .button-quiet { color: white; border-color: #718174; }
.site-footer { padding: 48px max(8%, calc((100% - 1180px) / 2)) 22px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; background: #17251f; color: white; }
.site-footer .brand-name b { color: #c5e65c; }
.footer-main p { color: #bdc8bd; font-size: 12px; }
.footer-label { display: block; margin-bottom: 14px; color: #b8ce83; font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.site-footer > div:not(.footer-main) a { display: block; margin: 8px 0; color: #d5ddd4; font-size: 11px; }
.site-footer small { grid-column: 1 / -1; padding-top: 17px; border-top: 1px solid #ffffff25; color: #9ca99d; font-size: 10px; }
.page-wrap { max-width: 1200px; margin: auto; padding: 65px 7%; }
.page-title { margin: 0 0 20px; font-size: 48px; }
.lead { color: var(--muted); }
.chat-panel { width: 100%; }
.chat-start-form .form-grid { width: 100%; max-width: none; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 22px; }
.chat-start-form .form-grid > div { min-width: 0; }
.chat-start-form label { display: block; margin: 0 0 7px; color: #46554a; font-size: 12px; font-weight: 600; }
.chat-start-form input, .chat-start-form textarea, .chat-compose input {
    display: block;
    width: 100%;
    min-height: 44px;
    padding: 11px 12px;
    color: var(--ink);
    background: #fbfcf9;
    border: 1px solid #cfd8cc;
    border-radius: 3px;
    outline: none;
}
.chat-start-form textarea { min-height: 120px; resize: vertical; }
.chat-start-form input:focus, .chat-start-form textarea:focus, .chat-compose input:focus { border-color: #718b43; box-shadow: 0 0 0 3px #718b431c; }
.chat-form-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.chat-status { color: #a33f35; font-size: 12px; }
.chat-messages { display: flex; flex-direction: column; gap: 10px; }
.chat-message { width: fit-content; max-width: 82%; padding: 12px 16px; border-radius: 12px; }
.chat-message.customer-message { align-self: flex-end; background: #e3efc5; border: 1px solid #d2e2aa; }
.chat-message.staff-message { align-self: flex-start; background: #e4eef4; border: 1px solid #d2e1e9; }
.chat-message b { color: #435a30; }
.chat-message.staff-message b { color: #3c6277; }
.chat-message p { overflow-wrap: anywhere; }
.chat-compose input { flex: 1; min-width: 0; }
.chat-compose .button { flex: 0 0 auto; }
.chat-welcome { display: grid; gap: 4px; margin-bottom: 18px; color: #46554a; }
.chat-welcome strong { color: var(--ink); font-size: 16px; }
.chat-quick-questions { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.chat-quick-questions button { padding: 8px 11px; color: #465b35; background: #f2f6e9; border: 1px solid #d8e3c6; border-radius: 18px; cursor: pointer; font-size: 11px; }
.chat-quick-questions button:hover { background: #e6efcf; }
.chat-compose button:disabled { opacity: .65; cursor: wait; }
.chat-status { min-height: 18px; color: #a33f35; font-size: 12px; }
.ai-admin-section { margin: 28px 0; padding: 24px; background: #fff; border: 1px solid var(--line); }
.ai-admin-section h2 { margin: 0 0 17px; font: 600 22px 'Space Grotesk', sans-serif; }
.ai-admin-section form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.ai-admin-section form input:not([type=checkbox]), .ai-admin-section form textarea, .ai-admin-section form select { width: 100%; min-height: 42px; padding: 10px 12px; border: 1px solid #cfd8cc; background: #fbfcf9; color: var(--ink); }
.ai-admin-section form textarea { min-height: 90px; resize: vertical; }
.ai-admin-section form label { display: flex; align-items: center; gap: 8px; color: #46554a; font-size: 12px; }
.ai-admin-section form button { justify-self: start; }
.quick-teach-actions { grid-column: 1 / -1; padding-top: 8px; }
.quick-teach-actions .button { min-width: 150px; min-height: 44px; font-weight: 700; }
.quick-teach-editor { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.quick-teach-editor > label { align-self: end; color: #46554a; font-size: 12px; }
.quick-teach-editor input, .quick-teach-editor select { width: 100%; min-height: 42px; padding: 10px 12px; border: 1px solid #cfd8cc; background: #fbfcf9; color: var(--ink); }
.quick-teach-actions .button-primary { background: var(--ink); color: #fff; border: 1px solid var(--ink); }
.ai-action-list { display: flex; flex-wrap: wrap; gap: 12px 20px; margin: 18px 0; }
.ai-admin-list { display: grid; gap: 8px; margin-top: 18px; }
.ai-admin-list article, .ai-conversation-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px; padding: 12px; background: #f7f8f4; border: 1px solid var(--line); font-size: 12px; }
.ai-admin-list article b, .ai-conversation-row b { flex: 1 1 250px; }
.ai-admin-list article span, .ai-conversation-row span { color: var(--muted); }
.ai-admin-list button { padding: 6px 9px; background: white; border: 1px solid var(--line); cursor: pointer; font-size: 11px; }

@media (max-width: 900px) {
    .site-header { gap: 20px; padding: 0 5%; }
    .main-nav { gap: 16px; }
    .hero { padding: 65px 6%; gap: 20px; }
    .home-section { padding: 70px 6%; }
    .feature-strip { padding: 25px 6%; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .callout { margin: 0 5% 55px; }
}
@media (max-width: 650px) {
    .site-header { height: 70px; padding: 0 5%; gap: 10px; }
    .brand-logo { width: 32px; height: 32px; }
    .brand-name { font-size: 9px; }
    .main-nav { display: none; position: absolute; top: 69px; left: 0; right: 0; padding: 16px 7%; flex-direction: column; align-items: flex-start; gap: 15px; background: var(--paper); border-bottom: 1px solid var(--line); }
    .main-nav.open { display: flex; }
    .mobile-menu { display: block; margin-left: auto; border: 1px solid var(--line); background: transparent; padding: 8px 11px; font-size: 11px; }
    .header-actions { display: none; }
    .hero { min-height: 0; padding: 54px 7% 35px; grid-template-columns: 1fr; gap: 8px; }
    .hero h1 { font-size: clamp(44px, 13vw, 62px); }
    .hero-visual { min-height: 300px; }
    .orb { width: 270px; height: 270px; }
    .product-illustration { transform: scale(.82) rotate(-5deg); }
    .floating-tag { right: 0; }
    .visual-note { left: 4px; bottom: 0; }
    .feature-strip { grid-template-columns: 1fr; gap: 18px; padding: 24px 8%; }
    .home-section { padding: 58px 7%; }
    .section-heading { display: block; }
    .section-heading h2 { font-size: 32px; }
    .section-heading .text-link { display: inline-block; margin-top: 15px; }
    .category-grid, .product-grid { grid-template-columns: repeat(2, 1fr); gap: 9px; }
    .category-card { min-height: 155px; padding: 16px; }
    .category-card strong { font-size: 17px; }
    .category-grid .category-card:last-child { grid-column: 1 / -1; }
    .product-photo { height: 145px; }
    .why-grid, .service-grid { grid-template-columns: 1fr 1fr; }
    .callout { margin: 0 0 45px; padding: 40px 7%; display: block; }
    .cta-actions { margin-top: 22px; }
    .site-footer { padding: 40px 7% 20px; grid-template-columns: 1fr 1fr; gap: 25px; }
    .footer-main { grid-column: 1 / -1; }
    .site-footer small { grid-column: 1 / -1; }
    .page-wrap { padding: 40px 5%; }
    .page-title { font-size: 38px; }
    .chat-start-form .form-grid { grid-template-columns: 1fr; gap: 14px; }
    .chat-start-form .form-grid .wide { grid-column: auto; }
    .chat-panel { padding: 18px; }
    .chat-compose { flex-wrap: wrap; }
    .chat-compose input { flex-basis: 100%; }
    .chat-message { max-width: 92%; }
    .ai-admin-section { padding: 16px; }
    .ai-admin-section form { grid-template-columns: 1fr; }
    .quick-teach-editor { grid-template-columns: 1fr; }
    .ai-admin-list article, .ai-conversation-row { align-items: flex-start; }
}
@media (max-width: 400px) {
    .category-grid, .product-grid, .why-grid, .service-grid { grid-template-columns: 1fr; }
    .category-grid .category-card:last-child { grid-column: auto; }
    .trust-row { gap: 9px; }
}