:root {
    --ink: #14181d; --ink-2: #1c2128; --ink-3: #262c35;
    --paper: #f7f4ee; --paper-2: #efeae0;
    --bronze: #ba7517; --bronze-bright: #d98a1e; --bronze-soft: rgba(186, 117, 23, .14);
    --line: rgba(20, 24, 29, .12); --line-strong: rgba(20, 24, 29, .22); --line-dark: rgba(247, 244, 238, .12);
    --text: #2a2f36; --text-soft: #5a616b; --text-on-dark: #e9e5dc; --text-on-dark-soft: #9aa1ab;
    --green: #2e7d4f; --green-soft: rgba(46, 125, 79, .11); --error: #a43b32;
    --radius: 16px; --mono: 'IBM Plex Mono', ui-monospace, monospace; --sans: 'Archivo', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body { min-height: 100vh; margin: 0; background: var(--paper); color: var(--text); font-family: var(--sans); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.mobile-menu-open { overflow: hidden; }
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; }
::selection { background: var(--bronze); color: #fff; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* Current synchintro.ai marketing-site shell */
.usskip { position: fixed; left: -9999px; top: 0; z-index: 200; background: var(--bronze); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0; font-weight: 700; text-decoration: none; }
.usskip:focus { left: 0; }
.usnav { position: fixed; inset: 0 0 auto; z-index: 100; background: rgba(20, 24, 29, .92); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line-dark); }
.usnav-in { max-width: 1180px; height: 66px; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.usnav-logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.usnav-logo svg { width: 26px; height: 26px; color: var(--bronze-bright); }
.usnav-logo .wm { font-size: 20px; font-weight: 900; font-stretch: 115%; letter-spacing: -.02em; }
.usnav-logo .wm span { color: var(--bronze-bright); }
.usnav-links { display: flex; align-items: center; gap: 26px; }
.usnav-links > a, .usdrop > button { padding: 0; border: 0; display: flex; align-items: center; gap: 5px; background: none; color: var(--text-on-dark-soft); cursor: pointer; font-family: var(--sans); font-size: 14.5px; font-weight: 500; text-decoration: none; transition: color .2s; }
.usnav-links > a:hover, .usnav-links > a:focus-visible, .usdrop > button:hover, .usdrop > button:focus-visible { color: #fff; }
.usdrop { position: relative; }
.usdrop > button::after { content: ''; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .2s; }
.usdrop:hover > button::after, .usdrop.open > button::after { transform: rotate(225deg) translateY(-2px); }
.usdrop:hover > button, .usdrop.open > button { color: #fff; }
.usdrop-menu { position: absolute; top: calc(100% + 10px); left: 50%; z-index: 2; min-width: 240px; padding: 8px; border: 1px solid var(--line-dark); border-radius: 12px; background: var(--ink-2); box-shadow: 0 20px 50px rgba(0, 0, 0, .4); opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(8px); transition: opacity .2s, transform .2s; }
.usdrop:hover .usdrop-menu, .usdrop.open .usdrop-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.usdrop-menu a { display: block; padding: 10px 14px; border-radius: 8px; color: var(--text-on-dark); font-size: 14px; font-weight: 600; text-decoration: none; white-space: nowrap; transition: background .15s; }
.usdrop-menu a small { display: block; margin-top: 2px; color: var(--text-on-dark-soft); font-size: 11.5px; font-weight: 400; }
.usdrop-menu a:hover, .usdrop-menu a:focus-visible { background: var(--ink-3); }
.usnav-actions { display: flex; align-items: center; gap: 14px; }
.usnav-signin { padding: 9px 16px; border: 1px solid var(--line-dark); border-radius: 9px; color: var(--text-on-dark); font-size: 14.5px; font-weight: 600; text-decoration: none; transition: border-color .2s; }
.usnav-signin:hover, .usnav-signin:focus-visible { border-color: rgba(247, 244, 238, .4); }
.usnav-cta { padding: 10px 18px; border-radius: 9px; background: var(--bronze); color: var(--ink); font-size: 14.5px; font-weight: 700; text-decoration: none; white-space: nowrap; transition: background .2s, transform .18s; }
.usnav-cta:hover, .usnav-cta:focus-visible { background: var(--bronze-bright); transform: translateY(-1px); }
.usnav-burger { display: none; min-width: 44px; min-height: 44px; margin-right: -11px; padding: 11px; border: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; background: none; cursor: pointer; }
.usnav-burger span { width: 22px; height: 2px; border-radius: 2px; background: #fff; transition: .2s; }
.usnav-burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.usnav-burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.usnav-burger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.usnav-mobile { display: none; max-height: calc(100vh - 66px); padding: 18px 28px max(28px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line-dark); overflow-y: auto; overscroll-behavior: contain; background: var(--ink); }
.usnav-mobile:not([hidden]) { display: block; }
.usm-group { padding: 10px 0; border-bottom: 1px solid var(--line-dark); }
.usm-h { padding: 8px 0 4px; color: var(--text-on-dark-soft); font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.usm-group a { display: block; padding: 9px 0; color: var(--text-on-dark); font-size: 16px; font-weight: 600; text-decoration: none; }
.usm-group a:hover, .usm-group a:focus-visible { color: var(--bronze-bright); }
.usm-actions { display: flex; gap: 12px; padding-top: 18px; }
.usm-actions a { flex: 1; text-align: center; }

.usfoot { padding: 56px 0 30px; border-top: 1px solid var(--line-dark); background: var(--ink); }
.usfoot-top { display: grid; grid-template-columns: minmax(220px, 1fr) 3.2fr; gap: 48px; margin-bottom: 36px; }
.usfoot-logo { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px; color: #fff; text-decoration: none; }
.usfoot-logo svg { width: 24px; height: 24px; color: var(--bronze-bright); }
.usfoot-logo .wm { font-size: 18px; font-weight: 900; font-stretch: 115%; letter-spacing: -.02em; }
.usfoot-logo .wm span { color: var(--bronze-bright); }
.usfoot-brand p { max-width: 300px; margin: 0; color: var(--text-on-dark-soft); font-size: 13.5px; line-height: 1.65; }
.usfoot-social { display: flex; gap: 14px; margin-top: 16px; }
.usfoot-social a { display: inline-flex; margin-left: -4px; padding: 4px; color: var(--text-on-dark-soft); transition: color .2s, transform .18s; }
.usfoot-social a:hover, .usfoot-social a:focus-visible { color: var(--bronze-bright); transform: translateY(-1px); }
.usfoot-social svg { width: 20px; height: 20px; }
.usfoot-cols { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.usfoot-col .usfoot-h { margin: 0 0 12px; color: var(--text-on-dark-soft); font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.usfoot-col a { display: block; padding: 5px 0; color: var(--text-on-dark); font-size: 13.5px; text-decoration: none; transition: color .15s; }
.usfoot-col a:hover, .usfoot-col a:focus-visible { color: var(--bronze-bright); }
.usfoot-bottom { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding-top: 22px; border-top: 1px solid var(--line-dark); color: var(--text-on-dark-soft); font-family: var(--mono); font-size: 12px; }
.usfoot-bottom a { color: var(--text-on-dark-soft); text-decoration: none; }
.usfoot-bottom a:hover, .usfoot-bottom a:focus-visible { color: #fff; }

/* Progressive booking experience */
.demo-shell { width: 100%; min-height: calc(100vh - 66px); padding: 126px 28px 96px; display: grid; place-items: center; background: radial-gradient(720px 340px at 88% 4%, rgba(186, 117, 23, .11), transparent 62%), var(--paper); }
.experience-layout { width: min(940px, 100%); }
.progress-wrap { width: min(790px, calc(100% - 56px)); margin: 0 auto 22px; }
.progress-row { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; list-style: none; }
.progress-item { display: flex; flex-direction: column; gap: 8px; }
.progress-track { height: 2px; border-radius: 99px; overflow: hidden; background: rgba(20, 24, 29, .14); }
.progress-item.complete .progress-track, .progress-item.active .progress-track { background: var(--bronze); }
.progress-label { color: #7a756d; font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .09em; text-transform: uppercase; }
.progress-item.active .progress-label { color: var(--ink); }
.progress-item.complete .progress-label { color: var(--bronze); }
.experience-panel { position: relative; width: 100%; min-height: 570px; margin: 0 auto; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: rgba(255, 255, 255, .46); box-shadow: 0 28px 74px rgba(20, 24, 29, .1); }
.experience-panel::before { content: ''; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--bronze), var(--bronze-bright) 48%, transparent 88%); }
.stage { width: min(660px, calc(100% - 72px)); margin: 0 auto; padding: 72px 0 64px; }
.intro-stage { padding-top: 82px; }
.enter { animation: stage-in .34s cubic-bezier(.2, .72, .28, 1); }
@keyframes stage-in { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--bronze); font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 26px; height: 1px; flex: 0 0 26px; background: var(--bronze); }
.eyebrow .ui-icon { display: none; }
.ui-icon { display: inline-grid; width: 20px; height: 20px; flex: 0 0 20px; place-items: center; }
.ui-icon svg { width: 100%; height: 100%; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 18px; color: var(--ink); font-size: clamp(38px, 5vw, 56px); font-weight: 850; font-stretch: 110%; line-height: 1.04; letter-spacing: -.02em; }
h1:focus { outline: none; }
.lede { max-width: 620px; margin-bottom: 32px; color: var(--text-soft); font-size: 18px; line-height: 1.65; }
.lede.compact { max-width: 560px; font-size: 16px; }
.promise-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 36px 0 34px; }
.promise-item { min-height: 96px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(247, 244, 238, .76); color: var(--text); font-size: 13px; font-weight: 600; line-height: 1.4; }
.promise-item .ui-icon { margin-bottom: 13px; color: var(--bronze); }

.action-button { min-height: 50px; padding: 0 22px; border: 1px solid transparent; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; cursor: pointer; font-weight: 700; white-space: nowrap; transition: transform .18s, box-shadow .18s, background .2s, border-color .2s; }
.action-button:active { transform: scale(.97); }
.action-button.primary { background: var(--bronze); color: var(--ink); }
.action-button.primary:hover:not(:disabled) { background: var(--bronze-bright); transform: translateY(-1px); box-shadow: 0 6px 22px rgba(186, 117, 23, .3); }
.action-button.secondary { margin-left: 8px; border-color: var(--line-strong); background: transparent; color: var(--ink); }
.action-button.secondary:hover:not(:disabled) { border-color: var(--ink); background: rgba(255, 255, 255, .35); }
.action-button:disabled { cursor: wait; opacity: .62; }
.action-button .ui-icon { width: 18px; height: 18px; }
.identity-provider-button { width: min(520px, 100%); margin: 0 !important; }
.identity-divider { width: min(520px, 100%); margin: 20px 0; display: flex; align-items: center; gap: 14px; color: #777168; font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.identity-divider::before, .identity-divider::after { content: ''; height: 1px; flex: 1; background: var(--line); }
.microcopy { margin: 14px 0 0; color: #746f67; font-family: var(--mono); font-size: 11px; line-height: 1.5; }
.identity-form { max-width: 520px; }
.identity-field + .identity-field { margin-top: 14px; }
.identity-form label { display: block; margin-bottom: 9px; color: var(--ink); font-size: 13px; font-weight: 700; }
.identity-form input { width: 100%; height: 56px; padding: 0 17px; border: 1px solid var(--line-strong); border-radius: 10px; background: rgba(255, 255, 255, .72); color: var(--ink); font-size: 16px; transition: border .15s, box-shadow .15s; }
.identity-form input:hover { border-color: rgba(20, 24, 29, .4); }
.identity-form input:focus { border-color: var(--bronze); box-shadow: 0 0 0 4px var(--bronze-soft); outline: none; }
.identity-form input[aria-invalid='true'] { border-color: var(--error); }
.identity-form .action-button { margin-top: 7px; }
.field-error { min-height: 20px; margin: 7px 0 0; color: var(--error); font-size: 13px; font-weight: 600; }
.field-error.visible { margin: 14px 0; }
.demo-scenarios { max-width: 520px; margin-top: 32px; padding-top: 21px; border-top: 1px solid var(--line); }
.demo-scenarios summary { width: fit-content; color: var(--text-soft); cursor: pointer; font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: .04em; }
.demo-disclosure { margin: 13px 0 11px; color: #746f67; font-size: 12px; line-height: 1.5; }
.scenario-choices { display: flex; flex-wrap: wrap; gap: 7px; }
.scenario-chip { min-height: 36px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, .5); cursor: pointer; color: var(--text-soft); font-size: 11px; font-weight: 700; }
.scenario-chip:hover { border-color: var(--bronze); color: var(--ink); }

.context-card { margin-bottom: 30px; padding: 20px 22px; border: 1px solid rgba(186, 117, 23, .24); border-radius: 12px; background: linear-gradient(135deg, rgba(186, 117, 23, .08), rgba(255, 255, 255, .34)); }
.context-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.context-card .eyebrow { margin: 0; }
.context-card h2 { margin-bottom: 8px; color: var(--ink); font-size: 22px; font-weight: 800; font-stretch: 108%; letter-spacing: -.01em; overflow-wrap: anywhere; }
.context-description { max-width: 590px; margin-bottom: 13px; color: var(--text-soft); font-size: 14px; line-height: 1.5; }
.demo-badge { padding: 5px 8px; border-radius: 6px; background: var(--bronze-soft); color: #85520e; font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.context-details, .summary-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.context-details span, .summary-chips span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 7px; background: rgba(255, 255, 255, .5); color: var(--text-soft); font-size: 12px; font-weight: 600; }
.context-correction, .text-action, .summary-edit { padding: 0; border: 0; background: transparent; color: #85520e; cursor: pointer; font-size: 12px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.context-correction { margin-top: 14px; }
.text-action:hover, .text-action:focus-visible, .context-correction:hover, .context-correction:focus-visible, .summary-edit:hover, .summary-edit:focus-visible { color: var(--ink); }
.soft-notice { display: flex; gap: 12px; margin-bottom: 28px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255, 255, 255, .35); color: var(--text-soft); font-size: 13px; line-height: 1.5; }
.soft-notice .ui-icon { color: var(--bronze); }

.option-grid { display: grid; gap: 10px; }
.option-grid.two-column { grid-template-columns: repeat(2, 1fr); }
.option-card { min-height: 68px; padding: 13px 16px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255, 255, 255, .46); display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; text-align: left; transition: border .15s, background .15s, transform .15s, box-shadow .15s; }
.option-card:hover { border-color: var(--bronze); background: rgba(255, 255, 255, .78); box-shadow: 0 8px 20px rgba(20, 24, 29, .06); transform: translateY(-1px); }
.option-card.selected { border-color: var(--bronze); background: var(--bronze-soft); box-shadow: 0 0 0 2px rgba(186, 117, 23, .1); }
.option-card .ui-icon { color: #8f8a82; transition: color .15s, transform .15s; }
.option-card:hover .ui-icon { color: var(--bronze); transform: translateX(2px); }
.option-copy { display: flex; flex-direction: column; gap: 3px; }
.option-copy strong { color: var(--ink); font-size: 14px; }
.option-copy small { color: var(--text-soft); font-size: 11px; line-height: 1.35; }
.conditional-detail { margin-top: 18px; padding: 20px; border: 1px solid rgba(186, 117, 23, .28); border-radius: 12px; background: rgba(255, 255, 255, .38); }
.conditional-detail[hidden] { display: none; }
.conditional-detail label, .company-details-form label, .guest-form label { display: block; margin-bottom: 8px; color: var(--ink); font-size: 13px; font-weight: 700; }
.conditional-detail input, .conditional-detail textarea, .company-details-form input, .guest-form input { width: 100%; min-height: 52px; padding: 13px 15px; border: 1px solid var(--line-strong); border-radius: 9px; background: rgba(255, 255, 255, .76); color: var(--ink); font: inherit; font-size: 16px; }
.conditional-detail textarea { min-height: 108px; resize: vertical; line-height: 1.5; }
.conditional-detail input:focus, .conditional-detail textarea:focus, .company-details-form input:focus, .guest-form input:focus { border-color: var(--bronze); box-shadow: 0 0 0 4px var(--bronze-soft); outline: none; }
.conditional-detail input[aria-invalid='true'], .conditional-detail textarea[aria-invalid='true'], .company-details-form input[aria-invalid='true'], .guest-form input[aria-invalid='true'] { border-color: var(--error); }
.conditional-detail .action-button { margin-top: 5px; }
.company-details-form { max-width: 560px; }
.company-details-form label:not(:first-child) { margin-top: 14px; }
.company-details-form .action-button { margin-top: 7px; }
.field-hint { margin: 7px 0 0; color: #746f67; font-size: 12px; line-height: 1.5; }
.question-back, .schedule-back { display: block; margin-top: 22px; }

.qualification-review { max-width: 600px; margin: 24px 0 28px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .34); }
.qualification-review-heading h2 { margin-bottom: 12px; color: var(--ink); font-size: 15px; font-weight: 800; }
.qualification-review-list { margin: 0; padding: 0; list-style: none; }
.qualification-review-row { padding: 9px 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.qualification-review-copy { min-width: 0; display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; }
.qualification-review-label { color: #746f67; font-family: var(--mono); font-size: 10px; letter-spacing: .05em; text-transform: uppercase; }
.qualification-review-value { color: var(--ink); font-size: 13px; font-weight: 650; overflow-wrap: anywhere; }
.summary-edit { flex: 0 0 auto; }

.success-mark { width: 54px; height: 54px; margin-bottom: 23px; border-radius: 50%; display: grid; place-items: center; background: var(--green-soft); color: var(--green); }
.success-mark.large { width: 66px; height: 66px; }
.success-mark .ui-icon { width: 28px; height: 28px; }
.host-card { max-width: 570px; margin: 28px 0; padding: 15px; border: 1px solid var(--line); border-radius: 12px; display: flex; align-items: center; gap: 13px; background: rgba(255, 255, 255, .38); }
.host-avatar { width: 46px; height: 46px; border-radius: 9px; display: grid; place-items: center; flex: 0 0 46px; background: var(--ink); color: var(--bronze-bright); font-family: var(--mono); font-size: 12px; font-weight: 600; }
.host-avatar-image { width: 46px; height: 46px; border-radius: 9px; flex: 0 0 46px; object-fit: cover; background: var(--ink); }
.host-copy { min-width: 0; display: flex; flex: 1; flex-direction: column; gap: 2px; }
.host-copy strong { color: var(--ink); font-size: 14px; overflow-wrap: anywhere; }
.host-copy span { color: var(--text-soft); font-size: 12px; }
.host-status { padding: 5px 9px; border-radius: 6px; background: var(--green-soft); color: var(--green); font-family: var(--mono); font-size: 9px; font-weight: 600; text-transform: uppercase; }
.fit-summary { max-width: 570px; margin-bottom: 28px; }
.summary-label { display: block; margin-bottom: 9px; color: #746f67; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }
.centered-state { max-width: 520px; padding-top: 145px; text-align: center; }
.centered-state .spinner { margin: 0 auto 26px; }
.centered-state h1 { font-size: clamp(30px, 4vw, 42px); }
.centered-state .lede { margin-inline: auto; }
.spinner { display: block; width: 28px; height: 28px; border: 3px solid var(--paper-2); border-top-color: var(--bronze); border-radius: 50%; animation: spin .75s linear infinite; }
.spinner.large { width: 38px; height: 38px; }
@keyframes spin { to { transform: rotate(360deg); } }

.schedule-stage { width: min(720px, calc(100% - 72px)); padding-top: 54px; }
.schedule-stage h1 { max-width: 650px; font-size: clamp(34px, 4.2vw, 46px); }
.schedule-stage .host-card { margin: 22px 0; }
.timezone-line { display: flex; align-items: center; gap: 8px; margin-top: -4px; color: var(--text-soft); font-family: var(--mono); font-size: 11px; }
.timezone-line .ui-icon { width: 17px; height: 17px; color: var(--bronze); }
.schedule-picker { display: grid; grid-template-columns: 180px 1fr; min-height: 250px; margin-top: 18px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.date-selector { padding: 10px; border-right: 1px solid var(--line); background: rgba(239, 234, 224, .62); display: flex; flex-direction: column; gap: 5px; }
.date-button { min-height: 44px; padding: 11px 12px; border: 0; border-radius: 8px; background: transparent; cursor: pointer; color: var(--text-soft); font-size: 12px; font-weight: 700; text-align: left; }
.date-button:hover { background: rgba(255, 255, 255, .56); }
.date-button.selected { background: rgba(255, 255, 255, .8); color: #85520e; box-shadow: 0 2px 10px rgba(20, 24, 29, .07); }
.slot-grid { align-content: start; padding: 15px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.time-slot { min-height: 50px; border: 1px solid var(--line-strong); border-radius: 9px; background: rgba(255, 255, 255, .45); cursor: pointer; color: var(--ink); font-size: 13px; font-weight: 700; transition: border .15s, background .15s, color .15s; }
.time-slot:hover { border-color: var(--bronze); background: var(--bronze-soft); color: #76490c; }
.empty-state { margin-top: 25px; padding: 38px 25px; border: 1px dashed var(--line-strong); border-radius: 12px; background: rgba(255, 255, 255, .3); text-align: center; }
.empty-state > .ui-icon { width: 30px; height: 30px; margin-bottom: 12px; color: var(--bronze); }
.empty-state h2 { margin-bottom: 8px; color: var(--ink); font-size: 20px; font-weight: 800; }
.empty-state p { margin-bottom: 20px; color: var(--text-soft); font-size: 13px; }
.error-state > .ui-icon { width: 48px; height: 48px; margin: 0 auto 22px; padding: 10px; border-radius: 12px; background: rgba(164, 59, 50, .09); color: var(--error); }
.booking-review h1, .confirmation-stage h1 { font-size: clamp(36px, 4.6vw, 48px); }
.booking-details { max-width: 600px; margin: 28px 0; padding: 4px 22px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .34); }
.detail-row { padding: 13px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 110px 1fr; gap: 18px; }
.detail-row:last-child { border-bottom: 0; }
.detail-row dt { color: #746f67; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.detail-row dd { margin: 0; color: var(--ink); font-size: 13px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; }
.guest-invite { max-width: 600px; margin: 0 0 22px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .3); }
.guest-invite summary { min-height: 44px; color: var(--ink); cursor: pointer; display: flex; align-items: center; font-size: 14px; font-weight: 750; }
.guest-invite > .field-hint { margin: 6px 0 16px; }
.guest-input-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.guest-input-row .action-button { min-height: 52px; margin: 0; }
.guest-limit { margin: 7px 0 0; color: #746f67; font-family: var(--mono); font-size: 10px; }
.guest-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.guest-chip { max-width: 100%; min-height: 44px; padding: 4px 4px 4px 10px; border: 1px solid rgba(186, 117, 23, .28); border-radius: 8px; display: inline-flex; align-items: center; gap: 7px; background: var(--bronze-soft); color: var(--ink); font-size: 12px; font-weight: 650; }
.guest-chip > span { overflow-wrap: anywhere; }
.guest-chip button { width: 36px; height: 36px; border: 0; border-radius: 6px; background: transparent; color: var(--text-soft); cursor: pointer; font-size: 19px; line-height: 1; }
.guest-chip button:hover { background: rgba(20, 24, 29, .08); color: var(--ink); }
.booking-consent { max-width: 600px; margin: 10px 0 16px; color: #746f67; font-size: 11px; line-height: 1.55; }
.booking-consent a { color: var(--ink); text-underline-offset: 2px; }
.booking-consent a:hover, .booking-consent a:focus-visible { color: #85520e; }
.booking-submit-error[hidden] { display: none; }
.booking-actions { display: flex; align-items: center; gap: 9px; }
.booking-actions .action-button.secondary { margin: 0; }
.cancellation-actions { max-width: 600px; margin-top: 18px; }
.cancellation-status { max-width: 600px; margin-top: 12px; }
.confirmation-stage { padding-top: 52px; }
.confirmation-stage > .eyebrow { margin-top: -61px; margin-left: 83px; }
.brief-preview { max-width: 600px; padding: 17px; border: 1px solid rgba(46, 125, 79, .25); border-radius: 10px; display: flex; gap: 13px; background: var(--green-soft); }
.brief-preview .ui-icon { margin-top: 2px; color: var(--green); }
.brief-preview strong { display: block; margin-bottom: 3px; color: var(--ink); font-size: 13px; }
.brief-preview p { margin: 0; color: var(--text-soft); font-size: 12px; line-height: 1.5; }
.boot-state { display: flex; align-items: center; gap: 12px; color: var(--text-soft); font-family: var(--mono); font-size: 12px; }
.builder-mark { padding: 26px 20px 30px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 10px; background: var(--paper); color: #746f67; font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.pathsynch-lockup { min-height: 58px; padding: 4px 7px; border-radius: 8px; display: inline-flex; align-items: center; text-decoration: none; }
.pathsynch-lockup img { width: 72px; height: auto; display: block; }
.pathsynch-lockup:hover, .pathsynch-lockup:focus-visible { background: rgba(34, 92, 57, .08); }
button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid rgba(186, 117, 23, .38); outline-offset: 3px; }

@media (max-width: 1080px) {
    .usfoot-top { grid-template-columns: 1fr; }
    .usfoot-cols { grid-template-columns: repeat(3, 1fr); gap: 28px; }
}
@media (max-width: 880px) {
    .usnav-links, .usnav-actions { display: none; }
    .usnav-burger { display: flex; }
    .demo-shell { padding-top: 112px; }
}
@media (max-width: 720px) {
    .demo-shell { min-height: calc(100vh - 66px); padding: 96px 10px max(54px, env(safe-area-inset-bottom)); }
    .progress-wrap { width: calc(100% - 20px); margin-bottom: 12px; }
    .progress-label { display: none; }
    .experience-panel { min-height: 590px; border-radius: 14px; box-shadow: 0 18px 44px rgba(20, 24, 29, .09); }
    .stage, .schedule-stage { width: calc(100% - 36px); padding: 46px 0 max(42px, env(safe-area-inset-bottom)); }
    .intro-stage { padding-top: 52px; }
    h1 { font-size: clamp(34px, 9.5vw, 43px); line-height: 1.06; }
    .lede { margin-bottom: 26px; font-size: 16px; line-height: 1.55; }
    .promise-list { grid-template-columns: 1fr; gap: 8px; margin: 28px 0; }
    .promise-item { min-height: 62px; display: flex; align-items: center; gap: 12px; }
    .promise-item .ui-icon { margin: 0; }
    .action-button { width: 100%; min-height: 52px; }
    .action-button.secondary { margin: 8px 0 0; }
    .option-grid.two-column { grid-template-columns: 1fr; }
    .option-card { min-height: 64px; }
    .context-card-top { align-items: flex-start; flex-direction: column; }
    .demo-badge { order: -1; }
    .host-status { display: none; }
    .schedule-picker { grid-template-columns: 1fr; }
    .date-selector { border: 0; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: thin; flex-direction: row; scroll-snap-type: x proximity; }
    .date-button { flex: 0 0 auto; min-width: 114px; text-align: center; scroll-snap-align: start; }
    .slot-grid { grid-template-columns: repeat(2, 1fr); }
    .centered-state { padding-top: 120px; }
    .detail-row { grid-template-columns: 82px 1fr; gap: 10px; }
    .confirmation-stage > .eyebrow { margin: 0 0 18px; }
}
@media (max-width: 640px) {
    .usfoot-cols { grid-template-columns: repeat(2, 1fr); }
    .usfoot-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 430px) {
    .usnav-in { padding: 0 20px; }
    .usnav-mobile { padding-inline: 20px; }
    .usm-actions { flex-direction: column; }
    .usm-actions a { min-height: 44px; display: grid; place-items: center; }
    .experience-panel { min-height: 560px; }
    .stage, .schedule-stage { width: calc(100% - 30px); }
    h1 { font-size: clamp(32px, 9.2vw, 39px); }
    .eyebrow { letter-spacing: .11em; }
    .context-card { padding: 17px; }
    .slot-grid { grid-template-columns: 1fr; }
    .booking-details { padding-inline: 16px; }
    .detail-row { grid-template-columns: 76px minmax(0, 1fr); }
    .qualification-review-copy { grid-template-columns: 72px minmax(0, 1fr); }
    .guest-input-row { grid-template-columns: 1fr; }
    .guest-input-row .action-button { width: 100%; }
    .booking-actions { align-items: stretch; flex-direction: column; }
    .builder-mark { align-items: flex-start; flex-direction: column; }
    .usfoot { padding-top: 44px; }
    .usfoot .wrap { padding: 0 20px; }
    .usfoot-cols { gap: 24px 18px; }
}
@media (max-width: 360px) { .usfoot-cols { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}