@font-face {
  font-family: 'Geist';
  src: url('fonts/Geist-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;

  --bg: #ffffff;
  --surface: #fafafa;
  --tint: #f2f6fc;
  --ink: #0a0a0a;
  --text: #525252;
  --muted: #737373;
  --faint: #8a8a8a;
  --line: #eaeaea;
  --line-strong: #e0e0e0;
  --accent: #c8412a;
  --accent-hover: #b13722;
  --on-dark: #ffffff;
  --on-dark-text: #e5e5e5;
  --on-dark-muted: #a3a3a3;
  --on-dark-line: #404040;

  --font: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --h1: clamp(2.75rem, 1.82rem + 3.81vw, 5.25rem);
  --h1-sub: clamp(2.375rem, 1.77rem + 2.48vw, 4rem);
  --h2: clamp(2rem, 1.63rem + 1.52vw, 3rem);
  --cta: clamp(2.25rem, 1.6rem + 2.67vw, 4rem);

  --gutter: 20px;
  --content: 1200px;
  --section: clamp(56px, 8.33vw, 120px);
  --band: clamp(56px, 6.67vw, 96px);
  --radius: 14px;
  --radius-sm: 10px;
  --nav-height: 69px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--nav-height) + 16px);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.625;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

h1,
h2,
h3 {
  color: var(--ink);
  font-weight: 600;
  text-wrap: balance;
}

h1 {
  font-size: var(--h1);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

h2 {
  font-size: var(--h2);
  letter-spacing: -0.04em;
  line-height: 1.09;
}

h3 {
  font-size: clamp(1.25rem, 1.2rem + 0.19vw, 1.375rem);
  letter-spacing: -0.02em;
  line-height: 1.28;
}

.wrap {
  width: min(var(--content), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.lead {
  font-size: clamp(1rem, 0.95rem + 0.19vw, 1.125rem);
  line-height: 1.56;
}

.small {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.57;
}

.link {
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.link:hover,
.prose a:hover,
.small a:hover {
  color: var(--accent);
}

.prose a,
.small a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 500;
  line-height: 22px;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--accent);
  color: var(--on-dark);
}

.btn--primary:hover {
  background: var(--accent-hover);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--ink);
}

.btn--dark {
  background: var(--ink);
  color: var(--on-dark);
}

.btn--dark:hover {
  background: #262626;
}

.btn--light {
  background: var(--bg);
  color: var(--ink);
}

.btn--light:hover {
  background: var(--line);
}

.btn--small {
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  line-height: 20px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* Nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.nav__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: calc(var(--nav-height) - 1px);
}

.nav__left,
.nav__right {
  display: flex;
  align-items: center;
}

.nav__left {
  gap: 40px;
}

.nav__right {
  gap: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 24px;
  text-decoration: none;
}

.brand__name span,
.footer__name span {
  color: var(--accent);
}

.nav__links {
  display: flex;
  gap: 28px;
  padding: 0;
  list-style: none;
}

.nav__links a,
.footer__links a {
  color: var(--text);
  font-size: 0.875rem;
  line-height: 20px;
  text-decoration: none;
}

.nav__links a:hover,
.footer__links a:hover {
  color: var(--ink);
}

.menu {
  display: none;
}

.menu summary {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  list-style: none;
}

.menu summary::-webkit-details-marker {
  display: none;
}

.menu ul {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: grid;
  padding: 8px var(--gutter) 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.menu a {
  display: block;
  padding: 12px 0;
  color: var(--ink);
  font-size: 1.0625rem;
  font-weight: 500;
  text-decoration: none;
}

/* Hero */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(20px, 1.94vw, 28px);
  padding-top: clamp(40px, 6.11vw, 88px);
  text-align: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 20px;
}

.pill::before,
.dot::before {
  content: '';
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.hero h1 {
  max-width: 13em;
}

.hero--sub h1 {
  font-size: var(--h1-sub);
  line-height: 1.04;
  max-width: 14.2em;
}

.hero__lede {
  max-width: 640px;
  font-size: clamp(1.0625rem, 0.99rem + 0.29vw, 1.25rem);
  line-height: 1.5;
}

.hero--sub .hero__lede {
  max-width: 760px;
}

.hero .actions {
  padding-top: 4px;
}

.hero__note {
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 18px;
}

/* App window screenshots. Each file has a pale backdrop baked in, so the
   image is drawn larger than its frame and the frame clips the backdrop. */

.window {
  position: relative;
  width: 100%;
  aspect-ratio: 1200 / 749;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  box-shadow: 0 40px 90px -20px rgb(10 10 10 / 0.22);
}

.window img {
  position: absolute;
  top: -5.607%;
  left: -3.917%;
  width: 107.833%;
  max-width: none;
}

.window--recording img {
  top: -5.8%;
  left: -4.2%;
  width: 108.4%;
}

/* App strip */

.apps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(16px, 1.67vw, 24px);
  padding-block: clamp(48px, 6.11vw, 88px);
  text-align: center;
}

.apps p {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 20px;
}

.apps ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 22px;
  width: min(1040px, 100%);
  padding: 0;
  list-style: none;
  color: var(--faint);
  font-size: clamp(1.1875rem, 1.12rem + 0.29vw, 1.375rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.27;
}

/* Sections */

.section {
  padding-top: var(--section);
}

.section--pad {
  padding-bottom: var(--section);
}

.band {
  padding-block: var(--band);
  background: var(--surface);
  border-block: 1px solid var(--line);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.78vw, 40px);
}

.intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.intro--center {
  align-items: center;
  text-align: center;
}

.intro--center .lead {
  max-width: 620px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, var(--split-left, 520px)) minmax(0, 1fr);
  align-items: center;
  gap: clamp(24px, 5.56vw, 80px);
}

.split--top {
  align-items: start;
}

.split--narrow {
  --split-left: 440px;
}

.split--faq {
  --split-left: 360px;
}

.split__text,
.prose {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.prose {
  font-size: clamp(1rem, 0.95rem + 0.19vw, 1.125rem);
  line-height: 1.56;
}

/* Demo video */

.demo {
  position: relative;
  width: min(1040px, 100%);
}

.video {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 30px 70px -24px rgb(10 10 10 / 0.2);
}

.video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video__play {
  position: absolute;
  bottom: 24px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 12px;
  background: var(--ink);
  border: 0;
  border-radius: 999px;
  color: var(--on-dark);
  font: 500 0.9375rem / 20px var(--font);
  cursor: pointer;
}

.video__play::before {
  content: '';
  border-block: 7px solid transparent;
  border-left: 12px solid currentColor;
}

.video__play:hover {
  background: #262626;
}

/* Detection card */

.detect {
  position: relative;
  height: 300px;
  overflow: hidden;
  background: var(--tint);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.detect img {
  position: absolute;
  top: 0;
  left: 0;
  width: 1100px;
  max-width: none;
}

/* Tables */

.table {
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.table table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  text-align: left;
}

.table th,
.table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  vertical-align: top;
}

.table thead th {
  padding-block: 16px;
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
}

.table thead th:nth-child(2),
.table td:first-of-type {
  color: var(--ink);
  font-weight: 600;
}

.table tbody th {
  width: 24%;
  color: var(--text);
}

.table tbody tr:last-child > * {
  border-bottom: 0;
}

.table__note {
  padding: 16px 24px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.43;
}

.table__note a {
  color: inherit;
  text-underline-offset: 3px;
}

.table__note a:hover {
  color: var(--ink);
}

.ledger th,
.ledger td {
  font-size: 1.0625rem;
  vertical-align: middle;
}

.ledger thead th,
.ledger thead th:nth-child(2) {
  padding-block: 14px;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 500;
}

.ledger tbody th {
  width: auto;
  color: var(--ink);
  font-weight: 500;
}

.ledger thead th:nth-child(2),
.ledger td {
  width: 308px;
}

.ledger td:first-of-type {
  font-weight: 400;
}

.dot {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot--quiet::before {
  background: var(--on-dark-muted);
}

/* Features */

.features__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px 40px;
}

.features__head h2 {
  max-width: 640px;
}

.features__head p {
  max-width: 400px;
  font-size: 1.0625rem;
  line-height: 1.53;
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.card {
  display: flex;
  flex-direction: column;
  grid-column: span 4;
  height: 440px;
  padding: 28px 0 0 28px;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.card--wide {
  grid-column: span 8;
}

.card--short {
  height: 400px;
}

.card__text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 588px;
  padding-right: 28px;
}

.card__text p {
  font-size: 0.9375rem;
  line-height: 1.47;
}

.shot {
  position: relative;
  flex: none;
  height: 270px;
  margin-top: auto;
  overflow: hidden;
  border: solid var(--line);
  border-width: 1px 0 0 1px;
  border-top-left-radius: var(--radius-sm);
}

.card--wide .shot {
  height: 300px;
}

.card--short .shot {
  height: 250px;
}

.shot img {
  position: absolute;
  top: var(--y);
  left: var(--x);
  width: var(--w);
  max-width: none;
}

.shot--recording { --w: 1150px; --x: -330px; --y: -110px; }
.shot--speakers  { --w: 760px;  --x: -205px; --y: -128px; }
.shot--summary   { --w: 1300px; --x: -375px; --y: -392px; }
.shot--ask       { --w: 1500px; --x: -690px; --y: -150px; }
.shot--detection { --w: 700px;  --x: -52px;  --y: -108px; }
.shot--obsidian  { --w: 700px;  --x: -50px;  --y: -105px; }
.shot--models    { --w: 700px;  --x: -55px;  --y: -120px; }

/* Pricing and comparison */

.pricing {
  display: grid;
  grid-template-columns: minmax(0, 392px) minmax(0, 1fr);
  gap: 16px;
}

.price {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 32px;
  background: var(--ink);
  border-radius: var(--radius);
  color: var(--on-dark-text);
}

.price__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--on-dark);
  font-weight: 500;
  line-height: 22px;
}

.badge {
  padding: 4px 10px;
  background: var(--accent);
  border-radius: 999px;
  font-size: 0.8125rem;
  line-height: 18px;
}

.price__amount {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  color: var(--on-dark-muted);
  line-height: 22px;
}

.price__amount strong {
  color: var(--on-dark);
  font-size: clamp(4rem, 3.63rem + 1.52vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
}

.price ul {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
  line-height: 22px;
}

.pricing .table {
  display: flex;
  flex-direction: column;
}

.pricing .table tbody tr:last-child > * {
  border-bottom: 0;
}

.pricing .table__note {
  flex: 1;
  display: flex;
  align-items: end;
}

.pricing .table__note p {
  margin: 0;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

/* Cases (comparison pages) */

.cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 16px;
}

.case {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* FAQ */

.faq {
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 22px;
  color: var(--ink);
  font-size: clamp(1.0625rem, 1.02rem + 0.19vw, 1.1875rem);
  font-weight: 500;
  line-height: 1.37;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '';
  flex: none;
  width: 16px;
  height: 16px;
  background:
    linear-gradient(var(--ink), var(--ink)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--ink), var(--ink)) center / 1.5px 12px no-repeat;
}

.faq details[open] summary::after {
  background: linear-gradient(var(--ink), var(--ink)) center / 12px 1.5px no-repeat;
}

.faq summary:hover {
  color: var(--accent);
}

.faq details p {
  max-width: 600px;
  margin-top: -12px;
  padding-bottom: 22px;
}

.faq details a {
  color: var(--ink);
  text-underline-offset: 3px;
}

/* Final call to action */

.cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(18px, 1.67vw, 24px);
  padding: clamp(48px, 6.11vw, 88px) clamp(20px, 3.33vw, 48px);
  background: var(--ink);
  border-radius: clamp(16px, 1.39vw, 20px);
  color: var(--on-dark-muted);
  text-align: center;
}

.cta h2 {
  color: var(--on-dark);
  font-size: var(--cta);
  letter-spacing: -0.045em;
  line-height: 1.04;
}

.cta .btn--ghost {
  border-color: var(--on-dark-line);
  color: var(--on-dark);
}

.cta .btn--ghost:hover {
  border-color: var(--on-dark);
}

.cta .hero__note {
  color: var(--on-dark-muted);
}

.cta .link {
  color: var(--on-dark);
}

/* Footer */

.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 40px;
  padding-block: 48px;
}

.footer__brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  font-size: 0.875rem;
  line-height: 20px;
}

.footer__name {
  color: var(--ink);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding: 0;
  list-style: none;
}

/* Tablet and phone */

@media (max-width: 959px) {
  :root {
    --nav-height: 61px;
  }

  .nav__links,
  .nav__github {
    display: none;
  }

  .menu {
    display: block;
  }

  .brand {
    gap: 8px;
    font-size: 1.1875rem;
  }

  .brand svg {
    width: 20px;
    height: 20px;
  }

  .split,
  .pricing {
    grid-template-columns: minmax(0, 1fr);
  }

  .split {
    gap: 16px;
  }

  .split__text,
  .prose {
    gap: 16px;
  }

  .intro--center {
    align-items: start;
    text-align: left;
  }

  .features__head {
    flex-direction: column;
    align-items: start;
  }

  .bento {
    gap: 14px;
  }

  .card,
  .card--wide {
    grid-column: span 6;
    height: auto;
    padding: 22px 0 0 22px;
    gap: 20px;
    border-radius: 12px;
  }

  .card__text {
    padding-right: 22px;
  }

  .card .shot {
    height: 200px;
  }

  .shot--recording { --w: 900px;  --x: -258px; --y: -86px; }
  .shot--ask       { --w: 1100px; --x: -560px; --y: -110px; }

  .apps ul {
    justify-content: center;
  }

  .price {
    padding: 24px;
    gap: 20px;
    border-radius: 12px;
  }

  .privacy .split__text {
    display: contents;
  }

  .privacy .table {
    order: 1;
  }

  .privacy .small,
  .privacy .split__text > p:last-child {
    order: 2;
  }
}

@media (max-width: 719px) {
  .hero .actions {
    flex-direction: column;
    align-self: stretch;
    gap: 10px;
  }

  .hero .actions .btn,
  .cta .actions .btn {
    padding-block: 14px;
  }

  .cta .actions {
    flex-direction: column;
    align-self: stretch;
    gap: 10px;
  }

  .detect {
    height: auto;
    border-radius: 12px;
  }

  .detect img {
    position: static;
    width: 200%;
  }

  .video__play {
    position: static;
    justify-content: center;
    width: 100%;
    margin-top: 20px;
    padding: 13px 16px;
    border-radius: var(--radius-sm);
  }

  .window {
    aspect-ratio: 350 / 330;
    border-radius: 10px;
    box-shadow: 0 24px 50px -18px rgb(10 10 10 / 0.25);
  }

  .window img {
    top: -13.94%;
    left: -71.43%;
    width: 257.14%;
  }

  .window--recording img {
    top: -12.1%;
    left: -68.6%;
    width: 257.14%;
  }

  .video,
  .table,
  .case {
    border-radius: 12px;
  }

  .case {
    padding: 22px;
  }

  /* Tables stack: one block per row, one line per product. */

  .table table,
  .table tbody,
  .table tr,
  .table th,
  .table td {
    display: block;
  }

  .table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
  }

  .table tr {
    padding: 16px;
    border-bottom: 1px solid var(--line);
  }

  .table tbody tr:last-child {
    border-bottom: 0;
  }

  .table tbody th,
  .table td {
    width: auto;
    padding: 0;
    border: 0;
    font-size: 0.9375rem;
    line-height: 1.47;
  }

  .table tbody th {
    color: var(--muted);
    font-size: 0.875rem;
    font-weight: 500;
  }

  .table td {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 12px;
    margin-top: 8px;
  }

  .table td::before {
    content: attr(data-label);
    color: var(--text);
    font-weight: 400;
  }

  .table td:first-of-type::before {
    color: var(--ink);
    font-weight: 600;
  }

  .table__note {
    padding: 14px 16px;
    font-size: 0.8125rem;
  }

  .ledger tbody th {
    color: var(--ink);
    font-size: 1rem;
  }

  .ledger thead th:nth-child(2),
  .ledger td {
    display: block;
    width: auto;
    margin-top: 4px;
    color: var(--text);
  }

  .ledger td::before {
    content: none;
  }

  .faq summary {
    padding-block: 18px;
  }

  .faq details p {
    margin-top: -8px;
    padding-bottom: 18px;
  }

  .cta-wrap {
    width: calc(100% - 24px);
  }

  .footer {
    flex-direction: column;
    align-items: start;
    padding-block: 40px;
  }

  .links {
    flex-direction: column;
  }
}

@media (max-width: 639px) {
  .card,
  .card--wide {
    grid-column: span 12;
  }
}

@media (max-width: 359px) {
  .brand svg {
    display: none;
  }

  .nav__bar {
    gap: 8px;
  }

  .nav__right {
    gap: 4px;
  }

  .nav .btn--small {
    padding-inline: 8px;
  }
}