.product-hero { grid-template-columns: minmax(0,1.25fr) minmax(0,.75fr); }
.product-hero h1 { font-size: clamp(2.5rem,5.2vw,4.8rem); line-height: 1.06; }
.small-note { font-size: .9rem !important; color: var(--muted); }
.hero-copy .small-note { margin-top: 20px; }
.pilot-card { background: var(--sky); border: 1px solid var(--line); padding: clamp(24px,4vw,48px); border-radius: 24px; }
.pilot-card h2 { font-size: clamp(1.8rem,3vw,2.8rem); margin-bottom: 24px; }
.pilot-card hr { border: 0; border-top: 1px solid var(--sea); margin: 28px 0; }
.demo-section { background: var(--paper); }
.demo-layout { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: 32px; align-items: start; }
.demo-phone { border: 1px solid var(--line); border-radius: 24px; padding: 24px; background: var(--sky); }
.demo-chat { min-height: 420px; }
.demo-controls { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
button { font: inherit; cursor: pointer; border: 0; }
[hidden] { display: none !important; }
.demo-record { padding: 28px; background: white; border: 1px solid var(--line); border-radius: 16px; }
dt { color: var(--muted); font-size: .9rem; margin-top: 16px; } dd { margin: 2px 0 0; font-weight: 650; }
.demo-record.is-pending { border-style: dashed; background: var(--paper); }
.service-grid ul { padding-left: 20px; } .service-grid li { margin-bottom: 12px; }
.pilot-section { background: var(--sky); }
#pilot-form { max-width: 820px; background: var(--paper); padding: clamp(20px,4vw,36px); border: 1px solid var(--line); border-radius: 16px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
label { display: grid; gap: 8px; font-weight: 650; margin-bottom: 20px; }
input,select,textarea { font: inherit; width: 100%; min-width: 0; color: var(--ink); background: white; border: 1px solid #798985; border-radius: 8px; padding: 12px; min-height: 48px; }
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible { outline: 3px solid var(--sea-dark); outline-offset: 3px; }
.consent { display: flex; align-items: start; font-weight: 400; gap: 12px; } .consent input { width: 22px; min-height: 22px; flex-shrink: 0; }
.consent a,.privacy-note a { text-decoration: underline; }
button:disabled { cursor: not-allowed; opacity: .65; }
#form-status { margin-top: 16px; }
.privacy-note { max-width: 820px; padding-top: 24px; font-size: .95rem; }
@media(max-width:920px){ .product-hero,.demo-layout { grid-template-columns: 1fr; } }
@media(max-width:560px){ .product-hero h1 { font-size: clamp(2.2rem,9vw,3rem); } .form-grid { grid-template-columns: 1fr; gap: 0; } .demo-phone { padding: 16px; } .demo-record { padding: 20px; } .demo-chat { min-height: 0; } }

.demo-steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; margin: 0 0 28px; counter-reset: demo; }
.demo-steps li { counter-increment: demo; padding: 14px; border: 1px solid var(--line); border-radius: 10px; font-weight: 650; background: white; }
.demo-steps li::before { content: counter(demo) ". "; }
.demo-steps li[aria-current="step"] { color: white; background: var(--ink); border-color: var(--ink); }
.demo-chat .bubble:not([hidden]) { animation: message-in .25s ease-out; }
@keyframes message-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@media(max-width:560px) { .demo-steps { grid-template-columns: repeat(2,minmax(0,1fr)); font-size: .85rem; } .demo-steps li { padding: 12px; } .demo-controls { gap: 8px; } .demo-controls .button { width: auto; flex: 1 1 120px; font-size: .9rem; } }
@media(prefers-reduced-motion:reduce) { .demo-chat .bubble:not([hidden]) { animation: none; } }

/* Chat viewed from the customer's perspective; controls are outside the messages. */
.demo-phone { padding: 0; overflow: hidden; background: #f0f2f5; border: 1px solid #ccd5d0; box-shadow: 0 16px 48px rgba(7,25,44,.1); }
.wa-header { display: flex; align-items: center; gap: 10px; background: #075e54; color: #fff; padding: 18px 14px; }
.wa-back { font-size: 2rem; line-height: 1; }
.wa-avatar { display: grid; place-items: center; width: 42px; height: 42px; flex-shrink: 0; border-radius: 50%; background: #d9f1e5; color: #075e54; font-size: 1.2rem; font-weight: 800; }
.wa-contact { min-width: 0; display: grid; gap: 3px; }
.wa-contact strong { font-size: .98rem; line-height: 1.3; }
.wa-contact > span { font-size: .8rem; color: #e2f1ec; }
.wa-menu { margin-left: auto; font-size: 1.6rem; }
.demo-controls { margin: 0; padding: 14px; border-bottom: 1px solid #d7ded9; gap: 8px; }
.demo-controls .button { min-height: 44px; font-size: .85rem; padding-inline: 12px; }
.demo-chat { padding: 18px 16px 24px; gap: 12px; background-color: #efeae2; background-image: radial-gradient(circle at 3px 3px,rgba(89,108,89,.1) 1px,transparent 1.5px); background-size: 22px 22px; }
.wa-date { align-self: center; background: #fff9e9; color: #53615b; font-size: .73rem; padding: 5px 12px; border-radius: 7px; margin-bottom: 6px; box-shadow: 0 1px 2px #00000012; }
.demo-chat .bubble { color: #17251e; border: 0; border-radius: 8px; font-size: .96rem; padding: 10px 12px 6px; max-width: 87%; box-shadow: 0 1px 2px #00000016; position: relative; line-height: 1.5; }
.demo-chat .customer { align-self: flex-end; background: #d9fdd3; border-top-right-radius: 0; }
.demo-chat .agent { align-self: flex-start; background: white; border-top-left-radius: 0; }
.demo-chat .bubble::before { content: ''; position: absolute; top: 0; border: 6px solid transparent; }
.demo-chat .customer::before { right: -6px; border-top-color: #d9fdd3; }
.demo-chat .agent::before { left: -6px; border-top-color: white; }
.wa-meta { display: flex; justify-content: flex-end; align-items: center; gap: 4px; color: #58695c; font-size: .68rem; margin: 4px 0 0 20px; line-height: 1.3; }
.wa-ticks { color: #08799d; font-weight: 800; letter-spacing: -3px; padding-right: 3px; }
.wa-composer { display: flex; align-items: center; gap: 12px; padding: 12px 16px; color: #617168; background: #f0f2f5; }
.wa-placeholder { flex: 1; background: white; border-radius: 24px; padding: 10px 14px; font-size: .85rem; }
.wa-mic { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; color: white; background: #075e54; }
#demo-status { padding: 0 16px 14px; margin: 0; background: #f0f2f5; }
@media(max-width:560px) { .demo-phone { padding: 0; border-radius: 16px; } .wa-header { gap: 8px; padding: 14px 10px; } .wa-contact strong { font-size: .85rem; } .demo-chat { padding: 16px 12px 20px; } .demo-chat .bubble { max-width: 90%; font-size: .92rem; } .wa-composer { gap: 8px; padding: 10px; } }