:root {
  --paper: #ffffff;
  --mist: #f1f5f3;       /* cool section tint */
  --ink: #1c2b27;        /* deep spruce text */
  --ink-soft: #52635e;
  --line: #d9e2de;
  --accent: #0f7b5f;     /* emerald: sent / booked */
  --accent-deep: #0b5e48;
  --accent-wash: #e1f3eb;
  --bubble-in: #eef1f0;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", sans-serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --w: 1120px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 18px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
img, svg { display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }

h1, h2, h3 { font-family: var(--display); color: var(--ink); margin: 0; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.25rem); line-height: 1.02; font-weight: 750; font-variation-settings: "opsz" 96; max-width: 13ch; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.1; font-weight: 700; }
h3 { font-size: 1.3rem; line-height: 1.25; font-weight: 650; letter-spacing: -0.01em; }
p { margin: 0; }

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px;
       border-radius: 999px; background: var(--accent); color: #fff; font: 600 1rem/1 var(--body); text-decoration: none;
       border: 2px solid var(--accent); transition: background .15s, border-color .15s; }
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-quiet:hover { background: var(--mist); border-color: var(--ink-soft); }
.btn-small { min-height: 38px; padding: 0 16px; font-size: .92rem; }
.btn-invert { background: #fff; color: var(--accent-deep); border-color: #fff; }
.btn-invert:hover { background: var(--accent-wash); border-color: var(--accent-wash); }

/* ---- header ---- */
.top { position: sticky; top: 0; z-index: 5; background: rgba(255,255,255,.92); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid transparent; }
.top.scrolled { border-bottom-color: var(--line); }
.top-row { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 750 1.4rem/1 var(--display); letter-spacing: -0.03em; text-decoration: none; }
.logo-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 1rem; }
.nav { display: flex; gap: 26px; }
.nav a { text-decoration: none; color: var(--ink-soft); font-weight: 600; font-size: .98rem; }
.nav a:hover { color: var(--ink); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang button { font: 600 .82rem/1 var(--body); border: 0; background: none; color: var(--ink-soft); padding: 7px 10px; border-radius: 999px; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--ink); color: #fff; }
@media (max-width: 760px) { .nav { display: none; } .top-row { gap: 12px; } }
@media (max-width: 400px) { .top-actions .btn-small { display: none; } }

/* ---- hero ---- */
.hero { padding: 72px 0 88px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }
.lede { font-size: 1.22rem; color: var(--ink-soft); margin-top: 22px; max-width: 34em; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { margin-top: 26px; font-size: .98rem; color: var(--ink-soft); max-width: 36em; }
@media (max-width: 900px) { .hero { padding: 44px 0 64px; } .hero-grid { grid-template-columns: 1fr; gap: 44px; } }

/* the hero conversation */
.thread { margin: 0; background: var(--paper); border: 1px solid var(--line); border-radius: 28px; padding: 18px 18px 22px;
          box-shadow: 0 1px 0 var(--line), 0 30px 60px -30px rgba(28, 43, 39, .35); max-width: 420px; justify-self: end; width: 100%; }
@media (max-width: 900px) { .thread { justify-self: start; } }
.thread-head { display: flex; align-items: center; gap: 12px; padding: 4px 4px 14px; border-bottom: 1px solid var(--line); }
.thread-head b { display: block; font-size: 1rem; }
.thread-head span { font-size: .85rem; color: var(--ink-soft); }
.thread-dot { width: 36px; height: 36px; border-radius: 50%; background: var(--accent-wash); border: 8px solid var(--accent-wash); box-shadow: inset 0 0 0 20px var(--accent); flex: none; }
.thread-body { list-style: none; margin: 0; padding: 16px 2px 0; display: flex; flex-direction: column; gap: 8px; font-size: 1rem; line-height: 1.4; }
.bubble { max-width: 84%; padding: 10px 14px; border-radius: 20px; }
.bubble.in { align-self: flex-start; background: var(--bubble-in); border-bottom-left-radius: 6px; }
.bubble.out { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 6px; }
.time { display: block; font-size: .75rem; color: var(--ink-soft); margin-bottom: 2px; }
.booked { align-self: center; margin-top: 8px; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 12px;
          background: var(--accent-wash); color: var(--accent-deep); font-weight: 600; font-size: .95rem; }
.booked svg { width: 20px; height: 20px; flex: none; }

/* one orchestrated moment: the conversation plays once on load */
@media (prefers-reduced-motion: no-preference) {
  .js .thread-body > li { opacity: 0; transform: translateY(8px); animation: arrive .45s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: calc(.5s + var(--i) * .75s); }
  .js .booked { animation-name: arrive-pop; }
}
@keyframes arrive { to { opacity: 1; transform: none; } }
@keyframes arrive-pop { 0% { opacity: 0; transform: scale(.9); } 70% { opacity: 1; transform: scale(1.03); } 100% { opacity: 1; transform: none; } }

/* ---- sections ---- */
.agents, .process { background: var(--mist); }
.agents, .services, .process, .about { padding: 96px 0; }
@media (max-width: 760px) { .agents, .services, .process, .about { padding: 64px 0; } }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 40px; }
.section-head p { color: var(--ink-soft); max-width: 32em; }
.section-title { margin-bottom: 40px; }
@media (max-width: 760px) { .section-head { grid-template-columns: 1fr; gap: 14px; } }

/* agent catalog: a list, live entries lead */
.catalog { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.agent { display: grid; grid-template-columns: 9rem 1fr auto; gap: 32px; align-items: start; padding: 30px 0; border-bottom: 1px solid var(--line); }
.agent-status { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .92rem; color: var(--ink-soft); padding-top: 4px; }
.agent-status::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.agent.live .agent-status { color: var(--accent-deep); }
.agent.live .agent-status::before { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-wash); }
.agent h3 { font-size: 1.45rem; }
.agent p { color: var(--ink-soft); margin-top: 8px; max-width: 40em; }
.agent-meta { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: .92rem; color: var(--ink-soft); }
.agent-meta b { color: var(--ink); font-weight: 600; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.tags li { background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 2px 8px; font-size: .85rem; color: var(--ink); }
.agent-action { padding-top: 2px; }
.agent:not(.live) h3 { color: var(--ink-soft); }
@media (max-width: 760px) {
  .agent { grid-template-columns: 1fr; gap: 10px; padding: 24px 0; }
  .agent-action { padding-top: 8px; }
}

/* services */
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 2px solid var(--ink); }
.service { padding: 32px 40px 0 0; }
.service + .service { padding: 32px 0 0 40px; border-left: 1px solid var(--line); }
.service p { color: var(--ink-soft); margin-top: 10px; }
.service ul { margin: 22px 0 0; padding: 0; list-style: none; }
.service li { padding: 11px 0 11px 30px; border-top: 1px solid var(--line); position: relative; }
.service li::before { content: ""; position: absolute; left: 4px; top: 21px; width: 12px; height: 2px; background: var(--accent); }
@media (max-width: 760px) {
  .service-grid { grid-template-columns: 1fr; }
  .service, .service + .service { padding: 28px 0 0; border-left: 0; }
  .service + .service { margin-top: 32px; border-top: 1px solid var(--line); }
}

/* process: a real sequence, so it's numbered */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; counter-reset: step; }
.steps li { counter-increment: step; border-top: 2px solid var(--ink); padding-top: 22px; }
.steps li::before { content: counter(step); display: block; font: 750 3rem/1 var(--display); color: var(--accent); margin-bottom: 18px; }
.steps p { color: var(--ink-soft); margin-top: 10px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; gap: 32px; } }

/* about */
.about-grid { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; }
.portrait { aspect-ratio: 4 / 5; border-radius: 22px; background: var(--accent-wash); display: grid; place-items: center; overflow: hidden; }
.portrait span { font: 750 5rem/1 var(--display); color: var(--accent); letter-spacing: -0.04em; }
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.about-copy p { margin-top: 18px; max-width: 36em; }
.facts { margin: 30px 0 0; display: grid; gap: 0; max-width: 36em; }
.facts div { display: grid; grid-template-columns: 12rem 1fr; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); }
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; font-weight: 600; }
@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .portrait { max-width: 220px; }
  .facts div { grid-template-columns: 1fr; gap: 2px; }
}

/* booking band */
.book { background: var(--accent); color: #fff; padding: 96px 0; }
.book h2 { color: #fff; max-width: 18ch; }
.book p { margin: 18px 0 30px; font-size: 1.15rem; color: rgba(255,255,255,.88); max-width: 34em; }
.book .book-pending { margin: 16px 0 0; font-size: .95rem; }

.foot { padding: 28px 0; font-size: .92rem; color: var(--ink-soft); }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }