/* ============================================================
   AnyAppointment demo — "twilight scheduling"
   Palette encodes state: mint = available, amber = held/booked.
   Type: Bricolage Grotesque (display) / Inter (body) / IBM Plex Mono (time).
   ============================================================ */

:root {
  --ink: #17142B;
  --ink-2: #1D1936;
  --surface: #211D3B;
  --surface-2: #2A2547;
  --line: #372F5C;
  --line-soft: #2C2650;
  --hi: #F4F1FA;
  --lo: #A9A2C9;
  --lo-2: #8079A6;
  --mint: #6FD3AE;
  --mint-dim: rgba(111, 211, 174, 0.13);
  --mint-line: rgba(111, 211, 174, 0.38);
  --amber: #E6A75A;
  --amber-dim: rgba(230, 167, 90, 0.15);
  --amber-line: rgba(230, 167, 90, 0.5);
  --violet: #9184EC;
  --violet-dim: rgba(145, 132, 236, 0.14);
  --violet-line: rgba(145, 132, 236, 0.45);
  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1160px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--hi);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  /* soft twilight glow, top-right */
  background-image:
    radial-gradient(900px 520px at 82% -8%, rgba(145, 132, 236, 0.18), transparent 60%),
    radial-gradient(700px 480px at 5% 8%, rgba(111, 211, 174, 0.08), transparent 55%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.05; margin: 0; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--lo-2);
}

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(23, 20, 43, 0.72);
  border-bottom: 1px solid var(--line-soft);
}
.nav .wrap { display: flex; align-items: center; gap: 24px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 18px; letter-spacing: -0.02em; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px var(--mint-dim); }
.brand .tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink); background: var(--mint); border-radius: 5px; padding: 2px 6px; margin-left: 2px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; font-size: 14px; color: var(--lo); }
.nav-links a:hover { color: var(--hi); }
.nav-cta { font-size: 14px; color: var(--hi); border: 1px solid var(--line); border-radius: 8px; padding: 7px 14px; transition: border-color .2s var(--ease), background .2s var(--ease); }
.nav-cta:hover { border-color: var(--mint-line); background: var(--mint-dim); }
@media (max-width: 720px) { .nav-links { display: none; } }

/* ---- hero ---- */
.hero { padding: 72px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; gap: 36px; } .hero { padding: 44px 0 24px; } }

.hero h1 { font-size: clamp(38px, 5.4vw, 66px); }
.hero h1 .warm { color: var(--amber); }
.hero h1 .cool { color: var(--mint); }
.hero-sub { color: var(--lo); font-size: clamp(16px, 1.6vw, 19px); max-width: 40ch; margin: 22px 0 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  border-radius: 10px; padding: 12px 20px; cursor: pointer; border: 1px solid transparent;
  transition: transform .12s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--mint); color: #0f2a20; }
.btn-primary:hover { background: #85e2c4; }
.btn-ghost { background: transparent; color: var(--hi); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--violet); background: rgba(145,132,236,.1); }

.hero-meta { display: flex; gap: 26px; margin-top: 34px; }
.hero-meta div { display: flex; flex-direction: column; gap: 2px; }
.hero-meta .n { font-family: var(--font-mono); font-size: 20px; color: var(--hi); }
.hero-meta .l { font-size: 12.5px; color: var(--lo-2); }

/* ---- availability board (the signature) ---- */
.board {
  background: linear-gradient(180deg, var(--surface) 0%, var(--ink-2) 100%);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; box-shadow: 0 30px 70px -40px rgba(0,0,0,0.7);
}
.board-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.board-head .t { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--lo); display: flex; align-items: center; gap: 8px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 var(--mint); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(111,211,174,.5);} 70%{ box-shadow: 0 0 0 7px rgba(111,211,174,0);} 100%{ box-shadow:0 0 0 0 rgba(111,211,174,0);} }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }

.services { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.chip {
  font-family: var(--font-body); font-size: 13px; color: var(--lo);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 13px; cursor: pointer; transition: all .18s var(--ease); white-space: nowrap;
}
.chip .price { font-family: var(--font-mono); color: var(--lo-2); margin-left: 6px; }
.chip:hover { border-color: var(--mint-line); color: var(--hi); }
.chip[aria-pressed="true"] { background: var(--mint-dim); border-color: var(--mint-line); color: var(--hi); }
.chip[aria-pressed="true"] .price { color: var(--mint); }

.days { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(96px, 1fr); gap: 10px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.day { min-width: 0; }
.day-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--lo-2); text-align: center; padding-bottom: 8px; border-bottom: 1px solid var(--line-soft); margin-bottom: 8px; }
.day-label .num { display: block; font-size: 17px; color: var(--hi); margin-top: 2px; }
.slots { display: flex; flex-direction: column; gap: 6px; }
.slot {
  font-family: var(--font-mono); font-size: 13px; color: var(--mint);
  background: var(--mint-dim); border: 1px solid transparent; border-radius: 8px;
  padding: 7px 4px; text-align: center; cursor: pointer;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease), transform .12s var(--ease);
  animation: slotin .4s var(--ease) both;
}
.slot:hover { border-color: var(--mint-line); background: rgba(111,211,174,.22); }
.slot:active { transform: scale(.96); }
.slot:focus-visible { outline: 2px solid var(--mint); outline-offset: 2px; }
.slot.held { color: var(--amber); background: var(--amber-dim); border-color: var(--amber-line); cursor: default; }
.slot.held::after { content: " ●"; font-size: 9px; vertical-align: middle; }
@keyframes slotin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .slot { animation: none; } }

.board-empty, .board-loading { color: var(--lo); font-size: 14px; text-align: center; padding: 32px 8px; font-family: var(--font-mono); }

/* ---- booking confirmation card ---- */
.confirm {
  margin-top: 16px; border: 1px solid var(--amber-line); background: var(--amber-dim);
  border-radius: var(--radius-sm); padding: 16px; display: none;
}
.confirm.show { display: block; animation: slotin .4s var(--ease) both; }
.confirm .h { font-family: var(--font-display); font-size: 16px; margin-bottom: 8px; color: var(--hi); }
.confirm .row { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--lo); padding: 3px 0; }
.confirm .row b { color: var(--hi); font-weight: 500; }
.confirm .row .v { font-family: var(--font-mono); color: var(--amber); }
.confirm-actions { margin-top: 12px; display: flex; gap: 10px; }
.link-btn { background: none; border: none; color: var(--lo); font-family: var(--font-body); font-size: 13px; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: 4px; }
.link-btn:hover { color: var(--hi); }

/* ---- generic section ---- */
.section { padding: 84px 0; border-top: 1px solid var(--line-soft); }
.section-head { max-width: 60ch; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 42px); margin: 12px 0 14px; }
.section-head p { color: var(--lo); font-size: 17px; margin: 0; }

/* ---- suite feature grid ---- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: border-color .2s var(--ease), transform .2s var(--ease); }
.feature:hover { border-color: var(--mint-line); transform: translateY(-3px); }
.feature .fi { font-family: var(--font-mono); font-size: 12px; color: var(--mint); margin-bottom: 14px; }
.feature h3 { font-size: 19px; margin-bottom: 8px; }
.feature p { color: var(--lo); font-size: 14.5px; margin: 0; }

/* ---- provider dashboard peek ---- */
.dash { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .dash { grid-template-columns: 1fr; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.panel .ph { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.panel .ph h3 { font-size: 16px; }
.panel .ph .count { font-family: var(--font-mono); font-size: 13px; color: var(--mint); background: var(--mint-dim); border-radius: 6px; padding: 3px 9px; }
.appt { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line-soft); }
.appt:first-of-type { border-top: none; }
.appt .when { font-family: var(--font-mono); font-size: 12.5px; color: var(--amber); min-width: 116px; }
.appt .who { font-size: 14px; color: var(--hi); }
.appt .svc { font-size: 12.5px; color: var(--lo-2); }
.svc-line { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line-soft); font-size: 14px; }
.svc-line:first-of-type { border-top: none; }
.svc-line .d { font-family: var(--font-mono); font-size: 12.5px; color: var(--lo); }
.svc-line .p { font-family: var(--font-mono); color: var(--mint); }

/* ---- Claude / MCP section ---- */
.claude-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .claude-grid { grid-template-columns: 1fr; gap: 28px; } }
.chat { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; font-size: 14.5px; }
.msg { margin: 0 0 14px; }
.msg .role { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--lo-2); margin-bottom: 5px; }
.msg.user .bubble { color: var(--hi); }
.msg.claude .bubble { color: var(--lo); }
.bubble { line-height: 1.5; }
.toolcall { font-family: var(--font-mono); font-size: 12.5px; color: var(--mint); background: var(--mint-dim); border-left: 2px solid var(--mint-line); border-radius: 0 6px 6px 0; padding: 8px 11px; margin: 8px 0; }
.toolcall .arg { color: var(--lo); }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; position: relative; padding: 0 0 20px 42px; }
.steps li:not(:last-child)::before { content: ""; position: absolute; left: 14px; top: 28px; bottom: 0; width: 1px; background: var(--line); }
.steps li .marker { position: absolute; left: 0; top: 0; width: 29px; height: 29px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); display: grid; place-items: center; font-family: var(--font-mono); font-size: 13px; color: var(--violet); }
.steps li .marker::before { content: counter(step); }
.steps li h3 { font-size: 15.5px; margin-bottom: 4px; }
.steps li p { color: var(--lo); font-size: 14px; margin: 0; }
.steps li code { font-family: var(--font-mono); font-size: 12.5px; color: var(--mint); background: var(--mint-dim); padding: 1px 6px; border-radius: 5px; word-break: break-all; }

.status-badge { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-mono); font-size: 12.5px; color: var(--lo); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; margin-top: 18px; }
.status-badge .d { width: 8px; height: 8px; border-radius: 50%; background: var(--lo-2); }
.status-badge.live .d { background: var(--mint); box-shadow: 0 0 0 3px var(--mint-dim); }
.status-badge.live { color: var(--hi); border-color: var(--mint-line); }

/* ---- footer ---- */
.foot { border-top: 1px solid var(--line-soft); padding: 40px 0 60px; color: var(--lo-2); font-size: 13.5px; }
.foot .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot .disclaimer { max-width: 52ch; }

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  background: var(--surface-2); border: 1px solid var(--line); color: var(--hi);
  padding: 12px 18px; border-radius: 10px; font-size: 14px; box-shadow: 0 20px 50px -20px rgba(0,0,0,.7);
  opacity: 0; pointer-events: none; transition: opacity .25s var(--ease), transform .25s var(--ease); z-index: 100; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: var(--amber-line); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ============================================================
   Role system — consumer (mint) vs provider (violet).
   Amber stays reserved for the "booked/held" event state.
   ============================================================ */
.rl { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; vertical-align: middle; }
.rl-you { background: var(--mint); }
.rl-pro { background: var(--violet); }
.nav-links a { display: inline-flex; align-items: center; }

.role-badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: 999px; padding: 5px 12px; border: 1px solid transparent;
}
.role-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; }
.role-you { color: var(--mint); background: var(--mint-dim); border-color: var(--mint-line); }
.role-you::before { background: var(--mint); }
.role-pro { color: var(--violet); background: var(--violet-dim); border-color: var(--violet-line); }
.role-pro::before { background: var(--violet); }

/* consumer board gets a mint top edge so its side reads instantly */
.board-you { border-top: 2px solid var(--mint-line); }
.board-sub { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--lo); margin-bottom: 14px; }

/* ---- two sides band ---- */
.sides { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; }
@media (max-width: 780px) { .sides { grid-template-columns: 1fr; } }
.side { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: var(--surface); }
.side-you { border-top: 2px solid var(--mint-line); }
.side-pro { border-top: 2px solid var(--violet-line); }
.side-tag { display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--lo); margin-bottom: 14px; }
.side h3 { font-size: 20px; margin-bottom: 8px; }
.side p { color: var(--lo); font-size: 14.5px; margin: 0 0 16px; }
.side-link { font-size: 14px; color: var(--mint); }
.side-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.side-link-pro { color: var(--violet); }
.side-arrow { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: var(--amber); }
.side-arrow .arrow-line { width: 1px; flex: 1; background: linear-gradient(var(--mint-line), var(--violet-line)); min-height: 40px; }
.side-arrow .arrow-head { font-size: 12px; transform: rotate(90deg); }
.side-arrow .arrow-cap { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber); }
@media (max-width: 780px) {
  .side-arrow { flex-direction: row; }
  .side-arrow .arrow-line { width: auto; height: 1px; min-height: 0; min-width: 40px; background: linear-gradient(90deg, var(--mint-line), var(--violet-line)); }
  .side-arrow .arrow-head { transform: none; }
}

/* ---- provider section accenting ---- */
.section-pro { background: linear-gradient(180deg, rgba(145,132,236,0.05), transparent 40%); }
.panel-pro { border-top: 2px solid var(--violet-line); }
.count-pro { color: var(--violet) !important; background: var(--violet-dim) !important; }

/* link from the booking confirmation to the provider view */
.confirm-link { color: var(--violet); font-size: 13px; text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   Use-case diagram — two roles, applied to two verticals
   ============================================================ */
.ucflow { display: grid; grid-template-columns: 1fr minmax(120px, 0.7fr) 1fr; gap: 18px; align-items: stretch; }
@media (max-width: 800px) { .ucflow { grid-template-columns: 1fr; } }
.uc-actor { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--surface); }
.uc-you { border-top: 2px solid var(--mint-line); }
.uc-pro { border-top: 2px solid var(--violet-line); }
.uc-actor ul { list-style: none; margin: 12px 0 0; padding: 0; }
.uc-actor li { font-size: 14.5px; color: var(--hi); padding: 8px 0 8px 20px; border-top: 1px solid var(--line-soft); position: relative; }
.uc-actor li:first-child { border-top: none; }
.uc-actor li::before { content: ""; position: absolute; left: 2px; top: 15px; width: 7px; height: 7px; border-radius: 50%; }
.uc-you li::before { background: var(--mint); }
.uc-pro li::before { background: var(--violet); }

.uc-mid { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
.uc-hub {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 15px; text-align: center;
  border-radius: 999px; padding: 12px 18px; color: var(--hi);
  background: var(--ink-2); border: 1px solid var(--line);
  box-shadow: 0 0 0 4px rgba(145,132,236,0.06);
}
.uc-hub .dot { width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, var(--mint), var(--violet)); }
.uc-edge { display: flex; align-items: center; justify-content: center; min-height: 22px; }
.uc-verb { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.uc-verb-you { color: var(--mint); }
.uc-verb-pro { color: var(--violet); }
@media (max-width: 800px) {
  .uc-mid { flex-direction: row; gap: 14px; padding: 4px 0; }
  .uc-edge { min-height: 0; }
}

.uc-caption { text-align: center; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--lo-2); margin: 40px 0 18px; }
.verticals { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .verticals { grid-template-columns: 1fr; } }
.vert { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.vert-head { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-bottom: 1px solid var(--line-soft); }
.vic { font-size: 26px; line-height: 1; width: 46px; height: 46px; display: grid; place-items: center; background: var(--surface-2); border-radius: 12px; }
.vert-head h3 { font-size: 18px; }
.vsub { font-family: var(--font-mono); font-size: 12px; color: var(--lo-2); }
.vert-body { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 420px) { .vert-body { grid-template-columns: 1fr; } }
.vert-side { padding: 18px 20px; }
.vert-side:first-child { border-right: 1px solid var(--line-soft); }
@media (max-width: 420px) { .vert-side:first-child { border-right: none; border-bottom: 1px solid var(--line-soft); } }
.vert-role { font-size: 13px; color: var(--lo); margin: 10px 0 10px; }
.vert-side ul { list-style: none; margin: 0; padding: 0; }
.vert-side li { font-family: var(--font-mono); font-size: 12.5px; color: var(--lo); padding: 5px 0; }
.vert-booked {
  font-family: var(--font-mono); font-size: 12.5px; color: var(--amber);
  background: var(--amber-dim); border: 1px solid var(--amber-line); border-radius: 8px;
  padding: 10px 12px; margin-top: 4px;
}
.vert-booked::after { content: " ●"; font-size: 9px; vertical-align: middle; }