/* virdo.ai. Colors and fonts follow Virdo Brand v1.0 (Messaging North Star). */
:root {
  --void: #07090B;
  --surface: #111719;
  --line: #1F2A2D;
  --mist: #E6F0F1;
  --slate: #8FA3A6;
  --aqua: #28DDE2;
  --held: #6B7C7F;
  --display: "Jost", "Futura", "Avenir Next", sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --measure: 62ch;
  --gutter: clamp(16px, 5vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--void);
  color: var(--mist);
  font: 400 1.0625rem/1.6 var(--body);
}
img, svg { display: block; }
a { color: var(--aqua); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--aqua); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding-top: 22px; padding-bottom: 22px;
}
.brand { display: flex; align-items: center; gap: 18px; text-decoration: none; }
.brand img { height: 30px; width: auto; }
.brand span { color: var(--slate); font-size: 0.875rem; }
@media (max-width: 720px) { .brand span { display: none; } }

.button {
  display: inline-block; border: 0; border-radius: 8px; cursor: pointer;
  background: var(--aqua); color: #000; text-decoration: none;
  font: 500 1rem/1 var(--body); padding: 14px 22px;
}
.button:hover { background: #5fe8ec; }
.button.small { padding: 10px 16px; font-size: 0.9375rem; }

/* Hero */
.hero .wrap {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px); align-items: center;
  padding-top: clamp(40px, 8vw, 104px); padding-bottom: clamp(56px, 9vw, 120px);
}
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }
.lede-line { color: var(--aqua); margin: 0 0 18px; font-size: 1rem; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; margin: 0; }
h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.25rem); line-height: 1.04; letter-spacing: -0.02em;
  max-width: 14ch;
}
.subhead { color: var(--slate); font-size: 1.1875rem; max-width: 34em; margin: 24px 0 32px; }
.fine { color: var(--slate); font-size: 0.9375rem; margin: 14px 0 0; }

/* The exchange: what an agent and Virdo say to each other. Visible by default;
   the page script adds .play to animate it once, unless reduced motion is on. */
.exchange {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 22px 22px 18px; font: 400 0.875rem/1.55 var(--mono); color: var(--mist);
  margin: 0;
}
.exchange p { margin: 0; }
.exchange .who { color: var(--slate); }
.exchange .ask { margin-bottom: 14px; }
.exchange ul { list-style: none; padding: 0; margin: 0 0 14px; }
.exchange li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; padding: 6px 0; border-top: 1px solid var(--line); }
.exchange li:first-child { border-top: 0; }
.exchange li .why { color: var(--slate); }
.exchange li.held { color: var(--held); }
.exchange li.held .name { text-decoration: line-through; text-decoration-color: var(--held); }
.exchange .mark { width: 16px; height: 16px; margin-top: 3px; }
.exchange .x { color: var(--held); font-size: 0.9rem; line-height: 1.4; text-align: center; }
.exchange .logged { color: var(--aqua); }
@media (prefers-reduced-motion: no-preference) {
  .exchange.play > * { opacity: 0; animation: arrive 0.45s ease-out forwards; }
  .exchange.play > *:nth-child(2) { animation-delay: 0.7s; }
  .exchange.play > *:nth-child(3) { animation-delay: 1.5s; }
  .exchange.play > *:nth-child(4) { animation-delay: 2.3s; }
  @keyframes arrive { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
}

/* Benefits strip */
.benefits { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.benefits ul {
  list-style: none; margin: 0; padding: 26px 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.benefits li { font: 600 1.1875rem/1.3 var(--display); }
@media (max-width: 720px) { .benefits ul { grid-template-columns: 1fr; gap: 12px; } }

/* Sections */
.section .wrap { padding-top: clamp(64px, 9vw, 112px); padding-bottom: 0; }
.section h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); line-height: 1.1; letter-spacing: -0.01em; max-width: 18ch; }
.section .intro { color: var(--slate); max-width: var(--measure); margin: 18px 0 0; }
.split { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(24px, 6vw, 80px); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.prose p { max-width: var(--measure); margin: 0 0 16px; }
.prose p.quiet { color: var(--slate); }
.motto { font: 600 1.375rem/1.35 var(--display); margin-top: 28px; }

/* Steps: a real sequence, so numbered */
.steps { list-style: none; counter-reset: step; padding: 0; margin: 40px 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 4vw, 48px); }
.steps li { counter-increment: step; border-top: 2px solid var(--aqua); padding-top: 18px; }
.steps li::before { content: counter(step); font: 600 1rem/1 var(--display); color: var(--aqua); display: block; margin-bottom: 12px; }
.steps h3 { font-size: 1.3125rem; margin-bottom: 8px; }
.steps p { color: var(--slate); margin: 0; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

/* The Spine: a ruled list, two columns */
.spine { list-style: none; padding: 0; margin: 40px 0 0; display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(24px, 6vw, 72px); }
.spine li { border-top: 1px solid var(--line); padding: 20px 0 22px; }
.spine h3 { font-size: 1.1875rem; margin-bottom: 6px; }
.spine p { color: var(--slate); margin: 0; max-width: 46ch; }
@media (max-width: 720px) { .spine { grid-template-columns: 1fr; } }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin-top: 40px;
  border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.plan { padding: 28px clamp(20px, 3vw, 36px) 30px; }
.plan + .plan { border-left: 1px solid var(--line); background: var(--surface); }
.plan h3 { font-size: 1.25rem; }
.price { font: 600 2.75rem/1 var(--display); margin: 14px 0 4px; }
.price small { font: 400 1rem/1 var(--body); color: var(--slate); }
.plan ul { padding-left: 1.1em; margin: 18px 0 0; color: var(--slate); }
.plan li { margin-bottom: 6px; }
@media (max-width: 720px) {
  .plans { grid-template-columns: 1fr; }
  .plan + .plan { border-left: 0; border-top: 1px solid var(--line); }
}

/* Waitlist */
.waitlist .wrap { padding-bottom: clamp(64px, 9vw, 112px); }
form.join { margin-top: 36px; max-width: 640px; display: grid; gap: 20px; }
.field label, .field legend { display: block; font-weight: 500; margin-bottom: 8px; }
.field .hint { color: var(--slate); font-weight: 400; }
input[type=email], input[type=text], select {
  width: 100%; background: var(--surface); color: var(--mist);
  border: 1px solid #2B393C; border-radius: 8px; padding: 12px 14px; font: inherit;
}
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--slate) 50%), linear-gradient(135deg, var(--slate) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
input:focus, select:focus { border-color: var(--aqua); outline: none; box-shadow: 0 0 0 1px var(--aqua); }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .pair { grid-template-columns: 1fr; } }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; color: var(--mist); }
.consent input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--aqua); }
.trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.notice { border-left: 3px solid var(--aqua); background: var(--surface); padding: 14px 18px; border-radius: 0 8px 8px 0; margin: 28px 0 0; max-width: 640px; }
.notice.problem { border-left-color: #F2B84B; }
.notice[hidden] { display: none; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 28px; padding-bottom: 40px; color: var(--slate); font-size: 0.9375rem; }
.site-footer img { height: 22px; width: auto; }
.site-footer nav { display: flex; gap: 22px; }

/* Plain pages (privacy) */
.doc .wrap { max-width: 760px; padding-top: 48px; padding-bottom: 80px; }
.doc h1 { font-size: clamp(2rem, 5vw, 2.75rem); max-width: none; }
.doc h2 { font-size: 1.375rem; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--mist); }
.doc .updated { color: var(--slate); }